56 Integrating with WebCenter Portal

This chapter describes how to expose portal functionality in a Portal Framework application, using the WebCenter Portal API. Through this API, you can create new portals, manage portal membership, retrieve portal information, and more, from your Portal Framework applications. This chapter also describes how to expose information from other applications, such as Portal Framework applications in portals.

This chapter includes the following sections:

Note:

Custom-built task flows that implement the WebCenter Portal API (described in this chapter) can be deployed on Portal Framework applications, but you cannot deploy them to a WebCenter Portal application.

56.1 Exposing Portals in Your Application Using the WebCenter Portal API

This section includes the following subsections:

56.1.1 Introduction to the WebCenter Portal API

While using your Portal Framework application, users may encounter situations where portal functionality would be useful to help them complete a particular task. In such cases, it would be much less disruptive to remain within the context of the current application, rather than having to switch to WebCenter Portal. To this end, WebCenter Portal provides access to a subset of its functionality through an API. Using the API's classes and methods, you can integrate powerful portal functionality into your Framework application.

You can use the WebCenter Portal API to:

Portal methods are contained within several classes. Table 56-1 lists the different classes and describes the purpose of the methods within each class.

Table 56-1 WebCenter Portal API Classes

Class Contains Methods for More Information

GroupSpaceWSClient

Creating and managing portals and portal templates

Managing portal membership

Retrieving portal information

Section 56.1.5, "Providing WebCenter Portal Functionality in Your Portal Framework Application"

GroupSpaceWSContext

Establishing context before calling other API methods

Section 56.1.4.4, "Setting Up the WebCenter Portal Client Context"

GroupSpaceWSException

Managing exceptions raised by the API

Section 56.1.6, "How to Handle Exceptions Raised by the WebCenter Portal API"

GroupSpaceWSMembers

Retrieving information about portal members

Section 56.1.5.3, "Retrieving Information for Portals and Portal Templates"

GroupSpaceWSMetadata

Retrieving portal information

Section 56.1.5.3, "Retrieving Information for Portals and Portal Templates"


From your perspective, as a Portal Framework developer, here are a couple of case studies describing scenarios where building and working with WebCenter Portal through its API may be useful:

56.1.2 Case Study 1: Purchasing Application Uses a Portal to Evaluate Suppliers

Consider a purchasing application built using the WebCenter Portal Framework. This application tracks suppliers, pricing, lead-time requirements, delivery time estimates, and performance history.

Users of the purchasing application must also be able to select and evaluate supplier candidates. Supplier evaluation is a collaborative process; it requires people from various areas of a company. For example, a design engineer and manufacturing representative must verify that an item being purchased meets the required technical specifications; a purchasing agent can negotiate prices, logistics and contractual issues; and a manager or executive has to approve the deal. How could the purchasing application initiate supplier evaluations?

Typically, the purchasing manager receives a purchase requisition from the manufacturing department. Sometimes the purchase order cannot be completed because the requisition cannot be delivered by the usual supplier in the time frame required by manufacturing. Therefore, a new supplier that can meet delivery and pricing requirements must be determined. The purchasing manager can add a candidate supplier into the system but the purchasing manager needs a way to organize and share information, and collaborate with people in and outside his team so that he can assess the supplier.

A portal can provide this collaborative environment. So the purchasing application includes a call to the createGroupSpace method, and this enables the purchasing manager to click a link (Create a New Portal) that displays a "Create Portal" dialog, directly from the purchasing application, as shown in Figure 56-1.

Figure 56-1 Purchasing Application Includes a Portal Creation Link

Description of Figure 56-1 follows
Description of ''Figure 56-1 Purchasing Application Includes a Portal Creation Link''

When the purchasing manager clicks the link a custom dialog prompts him for some information. The purchasing manager enters a name and description for the portal, and also selects a template (Purchasing Projects) as shown in Figure 56-2. The Purchasing Projects template sets up the portal quickly so it is ready to use right away. For example, the template defines which services are required (events, a document library, and so on) and any custom pages that may be required. Because the API enables you to create your own "Create Portal" dialog, you can apply your own look and feel and terminology.

Figure 56-2 Custom Create Portal Dialog

Description of Figure 56-2 follows
Description of ''Figure 56-2 Custom Create Portal Dialog''

In this scenario, the purchasing manager chooses the Purchasing Projects template from the template list. Another approach would be to have the purchasing application pass in a default template value. With this additional default, there would be one less thing (determining which template to use) for the purchasing manager to think about. You could even generate the name of the portal from the Supplier ID so that the purchasing manager would not have to enter any details at all. The portal could then be created with just the click of a link.

When the purchasing manager clicks OK, the new Supplier Evaluation portal displays, similar to that shown in Figure 56-3.

Figure 56-3 Supplier Evaluation Portal

Description of Figure 56-3 follows
Description of ''Figure 56-3 Supplier Evaluation Portal''

Figure 56-3 shows a Home page for the Supplier Evaluation portal, which includes an events calendar, documents the group may find useful, an area for announcements, and so on. Each of these areas was determined by the Purchasing Projects template. In addition a link to the purchasing application transaction instance from which the portal was created is also provided. Clicking this link (Add/Update Vendors) displays the screen Add/Update Vendor Transaction for the supplier Shaker Distribution.

In the portal, the purchasing manager becomes the moderator of the portal automatically. The moderator can add content to the portal, initiate discussions, invite members, and collaborate with interested parties. Once consensus is reached regarding the supplier, the purchasing manager can approve or reject that supplier.

56.1.3 Case Study 2: Customer Support Center Application Uses a Portal to Discuss Customer Escalations

Consider a Customer Support Center application built using the Oracle WebCenter Portal Framework that tracks customer calls and issues.

A support analyst is notified that a customer has escalated the service request that the analyst has been working on. The analyst knows that she can find a quicker resolution to the issue if she can involve other people from different areas of the company. For example:

  • The project manager whose team implemented the project can provide more in depth knowledge of the project.

  • An account manager who has been in constant touch with the customer can provide specific information about the implementation of the project at the customer site.

  • Another support analyst, who has worked on a similar escalation before, can provide information about how that escalation was resolved.

This problem can be solved collaboratively using a portal. The support analyst creates a portal from within the Customer Support Center application and adds the required members. These members are then notified and use the portal to start discussing the customer situation. The support analyst views their updates to the portal inside the support application, navigating to the portal whenever necessary to obtain more specific details. Based on the information she gets from the other members of the portal, she can diagnose the problem and offer the customer a solution very quickly.

56.1.4 How to Set Up Your Framework Application to Use the WebCenter Portal API

Before you can use the WebCenter Portal API you must ensure that WebCenter Portal is up and running and that your project is set up correctly in JDeveloper.

This section includes the following subsections:

56.1.4.1 Verifying That WebCenter Portal Is Up and Running

If you want to use the WebCenter Portal API, WebCenter Portal must be up and running.

To verify that WebCenter Portal is up and running:

  1. Start WebCenter Portal. The URL is:

    http://host:port/webcenter
    

    You do not need to log in.

  2. Verify that the WebCenter Portal Web service is up and running. The URL is:

    http://host:port/webcenter/SpacesWebService?WSDL
    

    You should see a page similar to the one shown in Figure 56-4. If you do not see this page, contact your Fusion Middleware administrator.

    Figure 56-4 SpacesWebService WSDL

    Description of Figure 56-4 follows
    Description of ''Figure 56-4 SpacesWebService WSDL''

For more information about setting up WebCenter Portal, see the "Getting WebCenter Portal Up and Running" chapter in the Administering Oracle WebCenter Portal.

56.1.4.2 Setting Up WebCenter Portal to Use the WebCenter Portal API

Before you can call the WebCenter Portal API in your Portal Framework application, you must ensure that your application contains the correct libraries and that there is a connection to the WebCenter Portal Web service.

To set up your application to use the WebCenter Portal API:

  1. Start JDeveloper.

  2. In the Application Navigator, expand the application for which you want to provide WebCenter Portal functionality.

    The application should be based on the WebCenter Portal Application template.

  3. Right-click the view-controller project and choose Project Properties.

  4. Select Libraries and Classpath.

  5. Check that the following libraries are available in your project, adding any as necessary:

    • ADF DVT Faces Runtime

    • ADF Model Generic Runtime

    • ADF Model Runtime

    • JAX-RPC Client

    • JAX-WS Client

    • Oracle JEWT

    • WebCenter Portlet Client View (portlet-client-adf-view.jar, portlet-client-adf-diagnostic.jar)

    • WebCenter Portlet Tag Library (portlet-client-adf-taglib.jar)

    • WebCenter Portlet Skin (portlet-client-adf-skin.jar)

    • WebCenter Portlet Client Model (portlet-client-core.jar, portlet-client-web.jar, portlet-client-wsrp.jar, portlet-client-adf-model.jar, portlet-client-rc.jar, webcenter-portlet.jar)

    • WebCenter Portlet Client Dependencies (tidy.jar, wsrp-types.jar, wsrp-jaxb.jar)

    • WebCenter Portlet Client WSRP Stubs (wsrp-stubs.jar)

    • WebCenter Portlet Designtime (adfp-portletdt-share.jar)

    • JDEV_MW_HOME/oracle_common/modules/oracle.adf.model_11.1.1/adfm.jar

    • JDEV_MW_HOME/oracle_common/modules/oracle.xdk_11.1.0/xml.jar

  6. Click OK.

  7. In the Application Resources panel of the Application Navigator, right-click Connections and choose New Connection > URL.

  8. In the Name field, enter SpacesWebServiceEndpoint.

  9. In the URL Endpoint field, enter the WebCenter Portal Web service URL:

    http://host:port/webcenter/SpacesWebService
    
  10. Click OK.

    The connection information is added to the connections.xml file in the application's META-INF directory, for example:

    C:\JDeveloper\mywork\mySpacesApplication\.adf\META-INF
    

    If the connections.xml file does not exist, it is created.

  11. Open the connections.xml file and verify that the code shown in Example 56-1 appears:

    Example 56-1 Portal Web Service Endpoint URL Connection

    <Reference name="SpacesWebServiceEndpoint"
    className="oracle.adf.model.connection.url.HttpURLConnection">
    <Factory className="oracle.adf.model.connection.url.URLConnectionFactory"/>
    <RefAddresses>
      <XmlRefAddr addrType="SpacesWebServiceEndpoint">
        <Contents>
          <urlconnection name="SpacesWebServiceEndpoint"
          url="http://host:port/webcenter/SpacesWebService"/>
        </Contents>
      </XmlRefAddr>
    </RefAddresses>
    </Reference>
    

    If you need to set the WebCenter Portal Web Service endpoint at runtime, you can use the setGroupSpaceWebServiceEndpoint method (Example 56-2). You can write a wrapper method that takes the endpoint as a parameter and then calls setGroupSpaceWebServiceEndpoint, passing the parameter. An exception is reported as INFO in the log file if the endpoint is not set in connections.xml.

    Example 56-2 Setting the WebCenter Portal Web Service Endpoint at Runtime

    client.setGroupSpacesWebServiceEndpoint("http://xmlns.oracle.com/webcenter/SpacesWebService");
    

56.1.4.3 Securing the Connection Between the Portal Framework Application and WebCenter Portal

Before using the WebCenter Portal API in your Portal Framework application, you must ensure that the communication between the application (the consumer) and WebCenter Portal (the producer) is secure. This is so that the identity of the user invoking the API is propagated to WebCenter Portal in a secure manner where the integrity and confidentiality of the communication is maintained.

To do this, the WebCenter Portal API uses a policy of SAML-based token passing with message protection. Your administrator must create a Java keystore and update the credential store so that WebCenter Portal can verify the authenticity of the security tokens received from your application. You must then register this keystore and update the credential store using JDeveloper.

For information about the steps that the administrator must perform, see the "Securing WebCenter Portal for Applications Consuming WebCenter Portal Client API with WS-Security" section in the Administering Oracle WebCenter Portal.

56.1.4.4 Setting Up the WebCenter Portal Client Context

Before calling any of the WebCenter Portal API methods in your application code, a few setup steps are required.

To set up the WebCenter Portal client context:

  1. Domain-wide configuration settings are used when you call the WebCenter Portal API from an application deployed on WebLogic Server (WLS), unless you specifically choose to override them. To override or set security configuration parameters, use the methods provided by the GroupSpaceWSContext class.

    In particular, you must set the SAML issuer name and the public key alias for WebCenter Portal, which are required for data encryption. If the WebCenter Portal Web service endpoint is not set in the connections.xml file, you can set this too.

    For example:

    GroupSpaceWSContext context = new GroupSpaceWSContext();
    
    context.setEndPoint("endPointUrl");
    context.setSamlIssuerName("samlIssuer");
    context.setRecipientKeyAlias("producer");
    
    groupSpaceWSClient = new GroupSpaceWSClient(context);
    

    Where:

    • endPointUrl is the WebCenter Portal Web service endpoint, for example, http://xmlns.oracle.com:8912/webcenter/SpacesWebService.

    • samlIssuer is the issuer URI of the SAML Authority issuing assertions for this SAML Asserting Party, for example, www.oracle.com. Out-of-the-box, www.oracle.com is the only trusted SAML issuer.

    • producer is the public key alias for WebCenter Portal, for example, orakey if you are using a simple topology.

      For information about the steps that the administrator must perform, see the "Securing WebCenter Portal for Applications Consuming WebCenter Portal Client API with WS-Security" section in the Administering Oracle WebCenter Portal.

    For a full list of the methods provided by the GroupSpaceWSContext class, see Java API Reference for Oracle WebCenter Portal.

  2. Initialize the WebCenter Portal client by passing the context. For example:

    GroupSpaceWSClient client = new GroupSpaceWSClient(context);
    
  3. Once you have initialized the client, check everything is set up correctly by calling:

    getWebCenterSpacesURL();
    

    If the correct URL is returned, everything is set up correctly and you can start using the WebCenter Portal API.

56.1.5 Providing WebCenter Portal Functionality in Your Portal Framework Application

The WebCenter Portal API enables you to perform common portal-related operations within a Framework application. Most of the API's methods are provided by the GroupSpaceWSClient class. The WebCenter Portal API methods can be grouped into three main categories:

Table 56-2 lists the methods in the GroupSpaceWSClient class.

Table 56-2 Methods for Performing Common Portal Operations

Portal Methods Category Description

createGroupSpace

Managing Portals and Portal Templates

Creates a new portal based on a template. See Section 56.1.5.1.1, "Creating a Portal."

setCustomAttribute

Managing Portals and Portal Templates

Creates one or more custom attributes for a portal. See Section 56.1.5.1.2, "Creating a Custom Attribute."

deleteGroupSpace

Managing Portals and Portal Templates

Permanently removes a portal from Portal. See Section 56.1.5.1.4, "Deleting a Portal."

createGroupSpaceTemplate

Managing Portals and Portal Templates

Creates a new portal template based on an existing portal. See Section 56.1.5.1.3, "Creating a Portal Template."

addMember

Managing Portal Membership

Makes a user (or a group) a portal member with a specific role. See Section 56.1.5.2.1, "Adding Members to a Portal."

inviteMember

Managing Portal Membership

Invites a list of users to become members of a portal. See Section 56.1.5.2.2, "Inviting Users to Join a Portal."

removeMember

Managing Portal Membership

Revokes portal membership. See Section 56.1.5.2.3, "Removing Members from a Portal."

getRoles

Managing Portal Membership

Retrieves all the roles for a given portal. See Section 56.1.5.2.4, "Retrieving Role Information."

getGroupSpaces

Retrieving Information for Portals and Portal Templates

Retrieves a list of portals for a given query string. See Section 56.1.5.3.1, "Retrieving a List of Portals."

getPublicGroupSpaces

Retrieving Information for Portals and Portal Templates

Retrieves a list of public portals for a given query string. See Section 56.1.5.3.2, "Retrieving a List of Public Portals."

getDiscoverableGroupSpaces

Retrieving Information for Portals and Portal Templates

Retrieves a list of discoverable portals for a given query string. See Section 56.1.5.3.3, "Retrieving a List of Discoverable Portals."

getGroupSpaceMetadata

Retrieving Information for Portals and Portal Templates

Retrieves information (metadata) about the portal. See Section 56.1.5.3.4, "Retrieving Portal Metadata."

getGroupSpaceMetadataByGuid

Retrieving Information for Portals and Portal Templates

Retrieves information (metadata) about a portal given the portal's GUID. See Section 56.1.5.3.4, "Retrieving Portal Metadata."

getGroupSpaceTemplates

Retrieving Information for Portals and Portal Templates

Retrieves a list of portal templates for a given query string. See Section 56.1.5.3.5, "Retrieving a List of Portal Templates."

getGroupSpaceTemplateMetadata

Retrieving Information for Portals and Portal Templates

Retrieves information (metadata) about the portal template. See Section 56.1.5.3.6, "Retrieving Portal Template Metadata."

getGroupSpaceTemplateMetadataByGuid

Retrieving Information for Portals and Portal Templates

Retrieves information (metadata) about the portal template given the template's GUID. See Section 56.1.5.3.6, "Retrieving Portal Template Metadata."

getWebCenterSpacesURL

Retrieving Information for Portals and Portal Templates

Retrieves the Portal application URL. See Section 56.1.5.3.7, "Retrieving the Portal URL."

getGroupSpaceURL

Retrieving Information for Portals and Portal Templates

Retrieves a portal URL. See Section 56.1.5.3.8, "Retrieving a Portal URL."

getServiceRSSFeedURL

Retrieving Information for Portals and Portal Templates

Retrieves RSS feed URLs for the specified portal service.

getServiceRSSFeedURLbyGuid

Retrieving Information for Portals and Portal Templates

Retrieves RSS feed URL for a given portal by GUID and a given service.


56.1.5.1 Managing Portals and Portal Templates

Use the following WebCenter Portal API methods to manage your portals and portal templates:

  • createGroupSpace

  • setCustomAttribute

  • createGroupSpaceTemplate

  • deleteGroupSpace

Before you begin

Before using any of these methods, you must complete all the steps listed in Section 56.1.4, "How to Set Up Your Framework Application to Use the WebCenter Portal API."

This section includes the following subsections:

56.1.5.1.1 Creating a Portal

Use the createGroupSpace method to create a portal that is based on an existing portal template.

To use this method, specify:

  • The internal name of the new portal. This name can contain blank spaces.

  • A display name for the new portal.

  • A description of the portal. Although this is not mandatory, we recommend that you provide a description to help users identify the portal's purpose.

  • The name of the portal template you want to use. This should be the internal name of the template, not the display name.

Optionally, you can provide a comma separated list of keywords to help users locate the portal in searches.

Example 56-3 creates a portal with the name Databases that is based on the CommunityofInterest template. The example also specifies two search keywords (databases and Oracle).

Example 56-3 Creating a Portal

//create the portal
GroupSpaceWSMetadata gsMetadata = 
client.createGroupSpace("Databases", "Databases" "A community for people interested in databases", "databases, oracle", "CommunityofInterest");
//print the portal GUID to provide confirmation of creation
System.out.println("GUID: " + gsMetadata.getGuid());

For an example of how to provide custom attributes for a new portal, see Section 56.1.5.1.2, "Creating a Custom Attribute."

56.1.5.1.2 Creating a Custom Attribute

Every portal comes with built-in attributes such as name, description, date created, icon, and so on. In addition, you can define custom attributes that store additional information (metadata) that is unique to the portal and its characteristics.

Use the setCustomAttribute method to specify a custom attribute for a portal. To use this method, specify the name of the portal and a name, description, type, and value for the custom attribute.

Example 56-4 creates the Databases portal and then creates a custom attribute for that portal. The attribute is named Vendors, with the description List of vendors. It takes string values of Oracle and IBM.

Example 56-4 Creating a Custom Attribute

//create the portal
client.createGroupSpace("Databases", "Databases", "A community for people interested in databases", null, "CommunityofInterest");
//create the custom attribute
client.setCustomAttribute("Databases", "Vendors", "List of vendors", "java.lang.String", "Oracle, IBM");
56.1.5.1.3 Creating a Portal Template

Use the createGroupSpaceTemplate method to create a portal template based on an existing portal. To use this method specify a name, display name, and description for the template, and the name of the portal to use to create the template.

Example 56-5 creates a portal template based on the Databases portal.

Example 56-5 Creating a Portal Template

GroupSpaceWSMetadata templMetadata =
client.createGroupSpaceTemplate("DatabasesTemplate", "Databases Template", 
"A template based on the Databases portal", "Databases");
//print the template GUID to provide confirmation of creation
System.out.println("GUID: " + templMetadata.getGuid());
56.1.5.1.4 Deleting a Portal

Use the deleteGroupSpace method to permanently delete a portal from WebCenter Portal. To use this method, specify the name of the portal to delete. The method returns a boolean value to indicate whether the deletion was successful.

Example 56-6 deletes the portal with the name Databases. The example uses the boolean value returned by the method to print a message about the success or failure of the operation.

Example 56-6 Deleting a Portal

//delete the portal
Boolean success = client.deleteGroupSpace("Databases");
//print a message depending on the result of the deletion
if(success)
{
  System.out.println("Operation Succeeded");
}
else
{
  System.out.println(Operation Failed");
}

56.1.5.2 Managing Portal Membership

Use the following WebCenter Portal API methods to manage portal membership:

  • addMember

  • inviteMember

  • removeMember

  • getRoles

Before you begin

Before using any of these methods, you must complete all the steps listed in Section 56.1.4, "How to Set Up Your Framework Application to Use the WebCenter Portal API."

This section includes the following subsections:

56.1.5.2.1 Adding Members to a Portal

Use the addMember method to give users (and groups) portal membership and assign the new members to a specific role. To use this method, specify the name of the portal, and a list of users/groups. The list must contain objects of type GroupSpaceWSMembers that specify the user/group name and the role to give that user/group in the portal.

You must specify the name of a valid user or user group that exists in the WebCenter Portal identity store. For the role, choose one of the default roles (Moderator, Participant, Viewer) or a custom role (if any). To retrieve a list of the available roles for a portal, use the getRoles method. For more information, see Section 56.1.5.2.4, "Retrieving Role Information." For more information about roles, see the "Managing Roles and Permissions for a Portal" section in Using Oracle WebCenter Portal.

Example 56-7 makes users (of type GroupSpaceWSMembers) named Pat and Vicki and everyone in the Sales and Marketing user group, members of the Databases portal. Pat and everyone in Sales and Marketing are granted the Viewer role. Vicki is assigned the Participant role.

Note:

Use setGroup(true) to indicate when you are adding a group of users.

Example 56-7 Adding Members to a Portal

//create the list of users
List addMem = new ArrayList();
//create the GroupSpaceWSMembers objects
GroupSpaceWSMembers mem1 = new GroupSpaceWSMembers("pat", "Viewer");
GroupSpaceWSMembers mem2 = new GroupSpaceWSMembers("vicki", "Participant");
GroupSpaceWSMembers grp1 = new GroupSpaceWSMembers("Sales", "Viewer");
grp1.setGroup(true);
GroupSpaceWSMembers grp2 = new GroupSpaceWSMembers("Marketing", Viewer");
grp2.setGroup(true);
//add the GroupSpaceWSMembers objects to the list of users
addMem.add(mem1);
addMem.add(mem2);
addMem.add(grp1);
addMem.add(grp2);
//add the users to the Portal
client.addMember("Databases", addMem);
//print a list of members to confirm the new members were added
GroupSpaceWSMetadata memMetData = client.getGroupSpaceMetadata("Databases");
for (GroupSpaceWSMembers mems: memMetData.getMembers())
{
  System.out.println(mems.getMember());
  System.out.println(mems.getRole());
}
56.1.5.2.2 Inviting Users to Join a Portal

Use the inviteMember method to invite users to become members of a portal. To use this method, specify the name of the portal and a list of users to invite. The list must contain objects of type GroupSpaceWSMembers that specify the user name and the role to give that user in the portal. An invitation to join the portal is sent to each user, and each user can then accept or reject that invitation.

You must specify a valid user name that exists in the WebCenter Portal identity store. For the role, choose one of the default roles (Moderator, Participant, Viewer) or a custom role (if any). To retrieve a list of the available roles for a portal, use the getRoles method. For more information, see Section 56.1.5.2.4, "Retrieving Role Information." For more information about roles, see the "Managing Roles and Permissions for a Portal" section in Using Oracle WebCenter Portal.

Example 56-8 invites users (of type GroupSpaceWSMembers) named Pat and Vicki to become members of the Databases portal with Viewer and Participant roles respectively.

Example 56-8 Inviting Users to Join a Portal

//create the list of users
List inviteMem = new ArrayList();
//create the GroupSpaceWSMembers objects
GroupSpaceWSMembers mem1 = new GroupSpaceWSMembers("pat", "Viewer");
GroupSpaceWSMembers mem2 = new GroupSpaceWSMembers("vicki", "Participant");
//add the GroupSpaceWSMembers objects to the list of users
inviteMem.add(mem1);
inviteMem.add(mem2);
//invite the list of users to join the portal
client.inviteMember("Databases", inviteMem);
56.1.5.2.3 Removing Members from a Portal

Use the removeMember method to revoke portal membership. To use this method, specify the name of the portal, and a list of users. The list must contain objects of type GroupSpaceWSMembers that specify the user name. To obtain a list of current portal members, use the getGroupSpaceMetadata method. For more information, see Section 56.1.5.3.4, "Retrieving Portal Metadata."

Example 56-9 removes users (of type GroupSpaceWSMembers) Pat and Vicki from the membership of the Databases portal.

Example 56-9 Removing Members from a Portal

//create the list of users
List remMem = new ArrayList();
//create the GroupSpaceWSMembers objects
GroupSpaceWSMembers mem1 = new GroupSpaceWSMembers("pat");
GroupSpaceWSMembers mem2 = new GroupSpaceWSMembers("vicki");
2 lines
//add the GroupSpaceWSMembers objects to the list of users
remMem.add(mem1);
remMem.add(mem2);

//remove the users from the portal
client.removeMember("Databases", remMem);
//print a list of members to confirm the members were removed
GroupSpaceWSMetadata memMetData = client.getGroupSpaceMetadata("Databases");
for (GroupSpaceWSMembers mems: memMetData.getMembers())
{
  System.out.println(mems.getMember());
  System.out.println(mems.getRole());
}
56.1.5.2.4 Retrieving Role Information

Use the getRoles method to retrieve all the roles for a given portal. This is useful for determining which roles are available when adding or inviting members to a portal. Roles include out-of-the box roles (Moderator, Participant, Viewer) and also custom roles (if any). To use this method, specify the name of the portal.

Example 56-10 retrieves and displays role information for the Databases portal.

Example 56-10 Retrieving Role Information

//retrieve the list of roles
List<String> roles = client.getRoles("Databases");
//print the list of roles
for (String role: roles)
{
  System.out.println(role);
}

56.1.5.3 Retrieving Information for Portals and Portal Templates

Use the following Portal methods to retrieve portal information:

  • getGroupSpaces

  • getPublicGroupSpaces

  • getDiscoverableGroupSpaces

  • getGroupSpaceMetadata

  • getGroupSpaceMetadataByGuid

  • getGroupSpaceTemplates

  • getGroupSpaceTemplateMetadata

  • getGroupSpaceTemplateMetadataByGuid

  • getWebCenterSpacesURL

  • getGroupSpaceURL

Before you begin

Before using the WebCenter Portal API methods, you must complete all the steps listed in Section 56.1.4, "How to Set Up Your Framework Application to Use the WebCenter Portal API."

This section includes the following subsections

56.1.5.3.1 Retrieving a List of Portals

Use the getGroupSpaces method to obtain a list of portals that match a given query string. To use this method, specify a query string. A null value query string returns a list of all portals that are accessible to the current user.

The method returns portals that are accessible to the current user, up to a maximum of 500.

Example 56-11 returns a list of portals containing the string Database.

Example 56-11 Retrieving a List of Specific Portals

List<String> allGroupSpaces = client.getGroupSpaces("Database");

Example 56-12 returns a list of all portals to which the current user has access. This is achieved by specifying a null query string.

Example 56-12 Retrieving a List of All Portals

List<String> allGroupSpaces = client.getGroupSpaces(null)
56.1.5.3.2 Retrieving a List of Public Portals

Use the getPublicGroupSpaces method to obtain a list of public portals that match a given query string. To use this method, specify a query string. A null value query string returns a list of all public portals.

The method returns portals that are accessible to all users, even those who are not logged in to the WebCenter Portal application, up to a maximum of 500.

Example 56-13 returns a list of public portals containing the string Database.

Example 56-13 Retrieving a List of Specific Public Portals

List<String> allPublicGroupSpaces = client.getPublicGroupSpaces("Database");

Example 56-14 returns a list of all public portals. This is achieved by specifying a null query string.

Example 56-14 Retrieving a List of All Public Portals

List<String> allPublicGroupSpaces = client.getPublicGroupSpaces(null)
56.1.5.3.3 Retrieving a List of Discoverable Portals

Use the getDiscoverableGroupSpaces method to obtain a list of discoverable portals that match a given query string. To use this method, specify a query string. A null value query string returns a list of all discoverable portals.

The method returns portals that are accessible to all users who are logged into WebCenter Portal, up to a maximum of 500.

Example 56-13 returns a list of discoverable portals containing the string Database.

Example 56-15 Retrieving a List of Discoverable portals

List<String> allDiscoverableGroupspaces = client.getDiscoverableGroupspaces("Database");

Example 56-14 returns a list of all discoverable portals. This is achieved by specifying a null query string.

Example 56-16 Retrieving a List of All Discoverable Portals

List<String> allDiscoverableGroupSpaces = client.getDiscoverableGroupSpaces(null)
56.1.5.3.4 Retrieving Portal Metadata

Use the getGroupSpaceMetadata or getGroupSpaceMetadataByGuid methods to obtain information (metadata) about a particular portal. This includes information such as the description of the portal, the name of the user who created it, the date on which it was last updated, and so on.

To use the getGroupSpaceMetadata method, specify the name of the portal. To use the getGroupSpaceMetadataByGuid method, specify the GUID of the portal. Note that while the portal name may be changed during the existence of the portal, the GUID always remains the same. You can obtain the GUID of a portal as follows:

getGroupSpaceMetadata("spaceName").getGuid();

Both methods return a bean object that contains more methods that you can then use for retrieving the portal metadata. These methods are provided by the GroupSpaceWSMetadata class. Table 56-3 lists the methods returned by the bean object:

Table 56-3 Methods for Retrieving Portal Metadata

Portal Methods Description

getCreatedBy

Returns the name of the person who created the portal.

getSpaceAttributes

Returns the custom attributes for a portal.

getDescription

Returns the description of the portal.

getDisplayName

Returns the display name of the portal.

getGroupSpaceState

Returns the state of the portal: active, offline, deleted.

getGuid

Returns the GUID of the portal.

getIconURL

Returns the location of the portal icon.

getKeywords

Returns a comma separated list of keywords used to describe the portal.

getLastUpdated

Returns the date the portal was last updated.

getLogoURL

Returns the location of the portal logo.

getMailingList

Returns the mailing list for the portal.

getMembers

Returns the current list of portal members.

getName

Returns the internal name of the portal.

isDiscoverable

Returns if the portal is returned in searches made by users who are not members of the portal.

isPublic

Returns if the portal is available to users who are not logged in.


Example 56-17 retrieves the Description, Keywords, and Last Updated Date information for the Databases portal given the portal's name.

Example 56-17 Retrieving Portal Metadata Using the Portal Name

//get the exact name of the portal
List<String> myGroupSpace = client.getGroupSpaces("Databases");
//check that the API returns a single result
if(myGroupSpace.size() == 1)
{
  //retrieve the metadata
  GroupSpaceWSMetadata metadata = client.getGroupSpaceMetadata(myGroupSpace);
  //get portal description
  System.out.println("Description: " + metadata.getDescription());
  //get portal keywords
  System.out.println("Keywords: " + metadata.getKeywords());
  //get the date the portal was last updated
  System.out.println("Last Updated Date: "+ metadata.getLastUpdated().toString());
}

Example 56-18 retrieves the Display Name, Creator, and Last Updated Date information for the Databases portal given the portal GUID.

Example 56-18 Retrieving Portal Metadata Using Portal GUID

GroupSpaceWSMetadata metadata = client.getGroupSpaceMetadataByGuid("Guid");
//get portal display name
System.out.println("Display Name: " + metadata.getDisplayName());
//get the name of the user who created the portal
System.out.println("Created By: " + metadata.getCreatedBy());
//get the date the portal was last updated
System.out.println("Last Updated Date: " + metadata.getLastUpdated().toString());

Example 56-19 retrieves the Name, Description, Type, and Value for every custom attribute associated with the Databases portal.

Example 56-19 Retrieving Custom Attribute Metadata

//get the exact name of the portal
List<String> myGroupSpace = client.getGroupSpaces("Databases");
//check that the API returns a single result
if(myGroupSpace.size() == 1)
{
  //retrieve the metadata
  GroupSpaceWSMetadata metadata = client.getGroupSpaceMetadata(myGroupSpace);
  //get list of custom attributes
  List<GSCustomAttribute> attributes = metadata.getCustomAttributes();
  //get name, description, type, and value for each custom attribute
  for(GSCustomAttribute attribute: attributes)
  {
    System.out.println("Name :" + attribute.getName());
    System.out.println("Description :" + attribute.getDescription());
    System.out.println("Type :" + attribute.getType());
    System.out.println("value.toString() :" + attribute.getValue().toString());
  }
}

Example 56-20 retrieves a list of members of the Databases portal.

Example 56-20 Retrieving Membership Information

//get the exact name of the portal
List<String> myGroupSpace = client.getGroupSpaces("Databases");
//check that the API returns a single result
if(myGroupSpace.size() == 1)
{
  //retrieve the metadata
  GroupSpaceWSMetadata metadata = client.getGroupSpaceMetadata(myGroupSpace);
  //get the list of members
  for(String member: metadata.getMembers())
  {
    System.out.println("Member UID: " + member);
  }
}
56.1.5.3.5 Retrieving a List of Portal Templates

Use the getGroupSpaceTemplates method to obtain a list of portal templates that match a given query string. To use this method, specify a query string. A null value query string returns a list of all templates that are accessible to the current user.

The method returns templates that are accessible to the current user, up to a maximum of 500.

Example 56-21 returns a list of portal templates containing the string Interest.

Example 56-21 Retrieving a List of Specific Portal Templates

List<String> allGroupSpaceTemplates = client.getGroupSpaceTemplates("Interest");

Example 56-22 returns a list of all portal templates to which the current user has access. This is achieved by specifying a null query string.

Example 56-22 Retrieving a List of All Portal Templates

List<String> allGroupSpaceTemplates = client.getGroupSpaceTemplates(null);
56.1.5.3.6 Retrieving Portal Template Metadata

Use the getGroupSpaceTemplateMetadata and getGroupSpaceTemplateMetadataByGuid methods to obtain information (metadata) about a particular portal template. This includes information such as the description of the template, the name of the user who created it, and so on.

To use the getGroupSpaceTemplateMetadata method, specify the name of the template. To use the getGroupSpaceTemplateMetadataByGuid method, specify the GUID of the template. Note that while the portal template name may be changed during the existence of the template, the GUID always remains the same.

Both methods return a bean object that contains more methods that you can then use for retrieving the portal template metadata. These methods are provided by the GroupSpaceWSMetadata class. Table 56-4 lists the methods returned by the bean object:

Table 56-4 Methods for Retrieving Portal Template Metadata

Portal Methods Description

getCreatedBy

Returns the name of the person who created the template.

getDescription

Returns the description of the template.

getDisplayName

Returns the display name of the template.

getGuid

Returns the GUID of the template.

getIconURL

Returns the location of the template icon.

getKeywords

Returns a comma separated list of keywords used to describe the template.

getLogoURL

Returns the location of the template logo.

getName

Returns the internal name of the template.


Example 56-23 retrieves the GUID, Description, and Created By information for the CommunityofInterest portal template given the template name.

Example 56-23 Retrieving Template Metadata Using the Template Name

GroupSpaceWSMetadata metadata = client.getGroupSpaceTemplateMetadata(myGroupSpaceTemplate);
//get the exact name of the portal template
List<String> myGroupSpaceTemplate = client.getGroupSpaceTemplates("CommunityofInterest");
//check that the API returns a single result
if(myGroupSpaceTemplate.size() == 1)
{
  //retrieve the metadata -- get GUID
  System.out.println("GUID: " + metadata.getGuid());
  //get template description
  System.out.println("Description: " + metadata.getDescription());
  //get name of user who created the template
  System.out.println("Keywords: " + metadata.getCreatedBy());
}

Example 56-24 retrieves the name of a portal template given the template GUID.

Example 56-24 Retrieving Template Metadata Given the Template GUID

GroupSpaceWSMetadata templGuidMetadata = client.getGroupSpaceTemplateMetadataByGuid("Guid");
System.out.println("Template Name: " + templGuidMetadata.getName());
56.1.5.3.7 Retrieving the Portal URL

Use the getWebCenterSpacesURL method to obtain the URL of the WebCenter Portal instance.

Example 56-25 retrieves the URL of the currently running instance of WebCenter Portal.

Example 56-25 Retrieving the WebCenter Portal URL

String myWebCenterSpacesURL = client.getWebCenterSpacesURL();
56.1.5.3.8 Retrieving a Portal URL

Use the getGroupSpaceURL method to obtain the URL of a specific portal. This is useful for when you want to construct a hyperlink for a portal or you have a relative URL that you need to make into an absolute URL. To use this method, specify the name of the portal.

Example 56-26 retrieves the URL of the Databases portal.

Example 56-26 Retrieving a Portal URL

String myGroupSpaceURL = client.getGroupSpaceURL("Databases");

Example 56-27 prints a list of portals as hyperlinks.

Example 56-27 Printing a List of Portals as Hyperlinks

//get the list of portals
List<String> spaces = client.getGroupSpaces("");
//print the list of portals as hyperlinks
for (String spaceName : spaces)
{
  print("<a href =""" + client.getGroupSpaceURL(spaceName) + "">" + spaceName + "</a><br>");
}

To construct the URL of a particular page in a portal, retrieve the portal URL and then add the page information. For information about how to create pretty URLs for portal pages, see the "WebCenter Portal Pretty URLs" section in Building Portals with Oracle WebCenter Portal.

56.1.5.3.9 Retrieving RSS Feed URLs for WebCenter Portal Tools and Services

WebCenter Portal members can find out what is happening in a portal through various RSS news feeds. The following portal RSS feeds are available:

  • Announcements RSS - View portal announcements

  • Discussions RSS - Track contributions to discussion forums

  • Lists RSS - Watch for revisions to lists

  • Recent Activity RSS - Monitor recent activities

You can retrieve the RSS feed URLs from WebCenter Portal, using the following WebCenter Portal API methods:

  • getServiceRSSFeedURL

  • getServiceRSSFeedURLbyGuid

To obtain an RSS feed URL, you must identify the portal (by name or GUID) and specify the service required (using a service ID). Service IDs are available as constants in GroupSpaceWSClient as follows:

  • Announcements - GroupSpaceWSClient.ANNOUNCEMENT_SERVICE_ID

  • Discussions - GroupSpaceWSClient.DISCUSSION_FORUM_SERVICE_ID

  • Lists - GroupSpaceWSClient.LIST_SERVICE_ID

  • Recent Activities - GroupSpaceWSClient.RECENT_ACTIVITY_SERVICE_ID

Retrieving Portal RSS News Feed URLs Using getServiceRSSFeedURL

Use the getServiceRSSFeedURL method to obtain service-related RSS news feed URLs for a particular portal by specifying the portal name.

To retrieve the RSS news feed URL for a service using getServiceRSSFeedURL, use the following:

String service_URL = client.getServiceRSSFeedURL("groupspace_name",service_ID);

Where:

service_URL refers to the service parameter being retrieved

groupspace_name is the name of the portal

service_ID is the ID of the service for which you want to retrieve the RSS news feed URL. Use one of the following: ANNOUNCEMENT_SERVICE_ID, DISCUSSION_FORUM_SERVICE_ID, RECENT_ACTIVITY_SERVICE_ID, or LIST_SERVICE_ID.

Therefore, depending on the service required, you can use the following:

  • String service_URL = client.getServiceRSSFeedURL("groupspace_name", GroupSpaceWSClient.ANNOUNCEMENT_SERVICE_ID)

  • String service_URL = client.getServiceRSSFeedURL("groupspace_name", GroupSpaceWSClient.DISCUSSION_FORUM_SERVICE_ID)

  • String service_URL = client.getServiceRSSFeedURL("groupspace_name", GroupSpaceWSClient.LIST_SERVICE_ID)

  • String service_URL = client.getServiceRSSFeedURL("groupspace_name", GroupSpaceWSClient.RECENT_ACTIVITY_SERVICE_ID)

Example 56-28 retrieves the recent activity RSS feed URL for a portal named Finance_Project:

Example 56-28 Retrieving the RSS Feed URL for Recent Activity

String recentActivityURL = client.getServiceRSSFeedURL("Finance_Project", GroupSpaceWSClient.RECENT_ACTIVITY_SERVICE_ID);

Retrieving RSS News Feed URLs Using GetServiceRSSFeedURLbyGuid

Use the getServiceRSSFeedURLbyGuid method to obtain service-related RSS news feed URLs for a particular portal by specifying the portal's GUID.

To retrieve the RSS news feed URL for a service using getServiceRSSFeedURLbyGuid, use the following:

String service_URL = client.getServiceRSSFeedURLbyGuid("groupspace_GUID",service_ID);

Where:

service_URL refers to the service parameter being retrieved

groupspace_GUID is a portal GUID. For information about obtaining a portal's GUID, see Section 56.1.5.3.4, "Retrieving Portal Metadata."

service_ID is the ID of the service for which you want to retrieve the RSS news feed URL. Use one of the following: ANNOUNCEMENT_SERVICE_ID, DISCUSSION_FORUM_SERVICE_ID, RECENT_ACTIVITY_SERVICE_ID, or LIST_SERVICE_ID.

Example 56-29 retrieves the recent activity RSS feed URL for a portal with the GUID: s2201fa44_b441_4bdd_950e_47307f6f9800:

Example 56-29 Retrieving the RSS Feed URL for Recent Activity

String recentActivityURL = client.getServiceRSSFeedURLbyGuid("s2201fa44_b441_4bdd_950e_47307f6f9800", GroupSpaceWSClient.RECENT_ACTIVITY_SERVICE_ID);

56.1.6 How to Handle Exceptions Raised by the WebCenter Portal API

The GroupSpaceWSException class provides methods for handling exceptions raised by WebCenter Portal API methods.

Table 56-5 Portal Methods in the GroupSpaceWSException Class

Method Class Description

getLocalizedMessage

GroupSpaceWSException

Composes the localized error message.

printStackTrace

GroupSpaceWSException

Prints the exception and its back trace to the standard error stream.


This section includes the following subsections:

56.1.6.1 Providing Localized Error Messages

Sometimes you may find that the default error messages provided by the WebCenter Portal API is not specific enough for your particular application. In these cases you can provide your own error messages.

Use the getLocalizedMessage method to compose application-specific error messages.

Example 56-30 shows a servlet that includes code to create a portal. If any exceptions are raised during the creation process, a localized message is printed.

Example 56-30 Printing a Localized Error Message

servlet1.java

doGet()
{
...
  print("<b>Output</b>");
  try
    {
      GroupSpaceWSClient client = new GroupSpaceWSClient(context);
      client.createGroupSpace("Databases", "Databases, "A community for people interested in databases", "databases, oracle", "CommunityofInterest");
      print("Successfully created portal");
    }
  catch(GroupSpaceWSException ex)
//For example:
    {
      if(ex instanceof GroupSpaceNameNullException)
        print(ex.getLocalizedMessage());
      else if (ex instanceof GroupSpaceDescNullException)
        print(ex.getLocalizedMessage());
    }
...
}

56.1.6.2 Listing the Error Stack

For debugging purposes, it is often useful to see which errors ultimately led to the failure of a particular operation to discover the underlying cause of the problem. Use the printStackTrace method to list all the errors that caused a particular exception.

Example 56-31 prints the exception and all the errors leading up to it.

Example 56-31 Listing the Error Stack

servlet1.java

doGet()
{
...
  print("<b>Output</b>");
  try
    {
      GroupSpaceWSClient client = new GroupSpaceWSClient(context);
      client.createGroupSpace("Databases", "Databases", "A community for people interested in databases", "databases, oracle", "CommunityofInterest");
      print("Successfully created portal");
    }
  catch(GroupSpaceWSException ex)
    {
      ex.printStackTrace();
    }
...
}

56.1.7 Finding More Information on the WebCenter Portal API

API Reference Documentation
For detailed syntax information for the WebCenter Portal API, see Java API Reference for Oracle WebCenter Portal.

56.1.8 Troubleshooting Issues with the WebCenter Portal API

If you experience issues with the WebCenter Portal API, check the following:

  1. Verify that the credential stores for both WebCenter Portal and the client Framework application are configured correctly.

    See the "Configuring the Policy and Credential Store" section in Administering Oracle WebCenter Portal.

  2. Ensure the WebCenter Portal client context is set up correctly in the Portal Framework application by checking the alias passed in the context.setRecipientKeyAlias. The alias should be the public key alias of the producer (Portal), for example:

    GroupspaceWSContext context = new GroupspaceWSContext();
    context.setEndPoint(endPointUrl);
    context.setRecipientKeyAlias("orakey");
    groupspaceInternalWSClient = new GroupspaceWSInternalClient(context);
    

    In this example, the public key alias of the producer is orakey. See also, Section 56.1.4.4, "Setting Up the WebCenter Portal Client Context."

  3. Check that keystores exist at both ends of the connection. For example:

    - webcenter.jks (copied to Portal end)

    - clientapi.jks (copied to Portal Framework application end)

    For example, the following commands generate clientapi.jks and webcenter.jks for a simple topology:

    keytool -genkeypair -keyalg RSA -dname "cn=spaces,dc=example,dc=com"
    -alias orakey -keypass mypassword -keystore webcenter.jks -storepass mypassword
    -validity 360keytool -exportcert -v -alias orakey -keystore webcenter.jks 
    -storepass mypassword -rfc -file webcenter.cerkeytool -importcert -alias webservice_client_api  
    -file webcenter.cer -keystore clientapi.jks -storepass mypasswordkeytool -genkeypair -keyalg RSA -dname "cn=clientapi,dc=example,dc=com" 
    -alias clientapi -keypass mypassword -keystore clientapi.jks -storepass mypassword -validity 360
    keytool -exportcert -v -alias clientapi -keystore clientapi.jks -storepass mypassword -rfc -file clientapi.cer
    keytool -importcert -alias clientapi -file clientapi.cer -keystore webcenter.jks -storepass mypassword
    

    See also, Section 56.1.4.3, "Securing the Connection Between the Portal Framework Application and WebCenter Portal."

56.2 Using the WebCenter Portal REST API

WebCenter Portal provides a REST API to support various portal-related operations. You can use REST API methods to perform the following actions in the portal:

  • List all portals in the application, list public portals only, list joined portals, list discoverable portals.

  • View details for a single portal.

  • List members of a portal.

  • List role assignments for portal members.

  • List custom attributes defined for a portal.

  • View the details of a particular custom attribute.

  • View and add lists for a portal.

  • View and update list items (rows) for a list.

  • View, update, and delete list item details (columns).

This section describes the Portal REST API. It contains the following subsections:

For an introduction to the REST API, see Section 53, "Using Oracle WebCenter Portal REST APIs."

56.2.1 Portal Entry Point

Each REST service has a link element within the Resource Index that provides the entry point for that service. To find the entry point for the WebCenter Portal REST API, find the link element with a resourceType of:

urn:oracle:webcenter:spaces

The corresponding href or template element provides the URI entry point which returns a list of portals accessible to the current user. The client sends HTTP requests to this entry point to work with WebCenter Portal.

For more information about the Resource Index, see Section 53.5.1, "Using the Resource Index".

For more information about resource types, see Section 53.5.2.1, "Resource Type."

56.2.2 Portal Resource Type Taxonomy

When the client has identified the entry point, it can then navigate through the resource type taxonomy to perform the required operations. For more information about the individual resource types, see the appropriate section in Section 56.2.4, "Portal Resource Types."

The taxonomy for Portal is:

urn:oracle:webcenter:spaces
urn:oracle:webcenter:spaces:siteresources
urn:oracle:webcenter:spaces:resource:templates
urn:oracle:webcenter:spaces:resource:template
   urn:oracle:webcenter:space:attributes
   urn:oracle:webcenter:space:roles
   urn:oracle:webcenter:space
   urn:oracle:webcenter:space:icon
   urn:oracle:webcenter:space:members
      urn:oracle:webcenter:space:member
   urn:oracle:webcenter:space:attributes
      urn:oracle:webcenter:space:attribute
   urn:oracle:webcenter:space:roles
      urn:oracle:webcenter:space:role
   urn:oracle:webcenter:space:resourceindex
      urn:oracle:webcenter:space:lists
      urn:oracle:webcenter:space:list
         urn:oracle:webcenter:space:rows
            urn:oracle:webcenter:space:row
         urn:oracle:webcenter:space:columns
            urn:oracle:webcenter:space:column

56.2.3 Portal Security Considerations

There are no specific security considerations for this service. For general security considerations, see Section 53.8, "Security Considerations for WebCenter Portal REST APIs."

56.2.4 Portal Resource Types

The following sections provide all the information you need to know about each resource type:

56.2.4.1 urn:oracle:webcenter:spaces

Use this resource type to identify the URI to use to view a list of portals (GET) and to create a new portal (POST). The response from a GET operation includes each portal, and each portal includes links to operate on that portal.

Navigation Paths to portals

This section shows how the client can navigate through the hypermedia to access this resource:

resourceindex
   spaces

Supported Methods for spaces

The following methods are supported by this resource:

  • GET – Returns information on all portal.

    • request - body: None

    • query parameters:

      • startIndex

      • itemsPerPage

      • projection - Allowed values are summary and details. The default is summary.

      • visibility - Determines which portals are included in the list: all portals, public portals only, joined portals, or discoverable portals.

        Allowed values are all, public, joined and discoverable. The default is joined.

    • response - body: collection of portals

  • POST – Creates a new portal.

    • request - body: space

      <space>
         <name>aName</name>
         <description>aDescription</description>
         <templateName>aTemplate</templateName>
      </space>
      

      Note:

      The templateName parameter must be a valid template name returned from urn:oracle:webcenter:spaces:resource:templates. For example, the default template names are:
      Basic
      CommunityOfInterest
      ProjectSpace
      

Resource Types Linked to from spaces

Table 56-6 lists the resource types that the client can link to from this resource.

Table 56-6 Related Resource Types for urn:oracle:webcenter:spaces

rel resourceType

self

urn:oracle:webcenter:spaces

 

urn:oracle:webcenter:space


56.2.4.2 urn:oracle:webcenter:siteresources

Use this resource type to identify the URI to use to retrieve a list of Site Resources (GET). The response from a GET operation includes a list of all site resource names. The main purpose of retrieving site resource names is to know what all resources is available in the portal.

The returned list includes the resources that are found under the Resources tab of the WebCenter Portal Administration console, and include resources like page templates, navigations, skins, page styles, and others.

Navigation Paths to siteresources

This section shows how the client can navigate through the hypermedia to access this resource:

resourceindex
   spaces
      siteresources

Supported Methods for siteresources

The following methods are supported by this resource:

  • GET

    • request - body: None

    • query parameters:

      • projection - Allowed values are summary and details. The default is summary.

      • q - You can search on siteResourceType and/or seeded.

        If siteResourceType is specified, the query returns all site resource names for that site resource type.

        The format is: q = siteResourceType:equals:<value>

        The possible values are siteTemplate, contentPresenter, pageStyle, navigation, resourceCatalog, or skin.

        Example:

        q=siteResourceType:equals:siteTemplate

        If seeded is specified as true, the query returns all site resources names that are seeded.

        The format is: q=seeded:equals:<value>.

        The possible values are true or false.

        Example:

        q=seeded:equals:false (returns all non-seeded resources)

        If a non-seeded site template is required, the query is:

        siteResourceType:equals:siteTemplate;seeded:equals:false

    • response - body: list of all site resource names for all the site resource types for the specified scope. If the siteResourceType is specified, returns all the site resource names for that site resource type.

Read-Only Elements for siteresources

Table 56-7 lists the read-only elements for siteresources.

Table 56-7 Read-Only Elements for urn:oracle:webcenter:siteresources

Element Type Description

guid

String

Global ID for the site resource.

displayName

String

Name of the site resource as displayed to end users.

name

String

The name of the site resource. A complete list of all of the site resources, by name, is provided in Table 56-8.

description

String

Description of the site resource.

siteResourceType

String

Type of the site resource.

scopeName

String

Either the name of the space or the default scope at the application level.

seeded

Boolean

Set to true if the site resource is pre-populated.

visible

Boolean

Set to true if this site resource is visible in the user interface.

createdBy

String

Username of the user who created the site resource.

createdDate

Date

Date the site resource was created.

modifiedBy

String

Username of the user who updated the site resource.

modifiedDate

Date

Date on which the site resource was modified.

version

String

Version of the site resource.


List of Site Resources by Name

Table 56-8 lists the site resources by name, and gives the type and description of each resource.

Table 56-8 List of Site Resources by Name Provided by WebCenter Portal

Name Type Description

Accordion View

contentPresenter

Displays multiple content items in an accordion (stacked) format. When an item is clicked, the other items collapse to reveal the selected items details.

Blank

pageStyle

Blank Page Style

Blank

taskFlowStyle

Blank

Blog

pageStyle

Blog Page Style

Bulleted View

contentPresenter

Displays multiple content items as a bulleted list. Only content items are displayed; sub-folders are omitted.

Bulleted with Folder Label View

contentPresenter

Displays multiple content items as a bulleted list. The name of the parent folder is displayed as a label above the list. Only content items are displayed; sub-folders are omitted.

Carousel View

contentPresenter

Displays multiple content items in a carousel format. Users browse through items using a slider bar from left to right.

Default Document Details View

contentPresenter

Displays detailed information about a single content item, including creation date, modification date, creator, user who last modified the item, and path, as well as any comments.

Default Home Portal Catalog

resourceCatalog

Used when editing application-level pages and task flows in your Home portal.

Default List Item View

contentPresenter

Used by a single content item view to display a single line with an icon and item name as a link that either displays or downloads the item when clicked.

Default List Item View for Folders

contentPresenter

Used by a single content item view to display a single line with an icon and item name as a link that either displays or downloads the item when clicked.

Default Page Template Catalog

resourceCatalog

Used when editing page templates

Default Portal Catalog

resourceCatalog

Used when editing portal-level pages and task flows

Default View

contentPresenter

Displays a single content item. Image and HTML content items are displayed directly in the browser. For other item types, details are displayed, along with a link to download the associated file.

Fusion FX

skin

 

Fusion Side Navigation

siteTemplate

Stretching Page Layout with Side Navigation. Use Fusion FX Skin.

Fusion Top Navigation

siteTemplate

Stretching Page Layout with Top Navigation. Use Fusion FX Skin.

Home Page

pageStyle

Home Page style

Icon View

contentPresenter

Displays multiple content items in a tiled format, using icons to represent sub-folders and content items.

Left Narrow

pageStyle

Left Narrow Page Style

List View

contentPresenter

Displays multiple content items in a simple list.

List with Details Panel View

contentPresenter

Displays multiple content items in a list on the left. A panel on the right displays the details of a selected item.

Parameter Form

taskFlowStyle

 

Right Narrow

pageStyle

 

Sortable Table View

contentPresenter

Displays multiple content items in a sortable table that includes the document name, date created, and date modified.

Html Page

pageStyle

HTML page style

Spaces Default Navigation Model

navigation

Navigation model that displays current pages in a portal

Portals Navigation with Blogs/Wikis/Lists Submenus

navigation

Navigation model that displays current pages and submenus for blogs, wikis and lists

Stretch

taskFlowStyle

 

Tabbed View

contentPresenter

Displays multiple content items as tabs. Clicking a tab displays the associated item's details.

Three Column

pageStyle

Three Column Page Style

Web Page

pageStyle

Web Page Page Style

Public-Pages Template

siteTemplate

Default Page Template for Public pages.

Collaborative with Top Navigation

siteTemplate

Page Template for Collaborative Portals, with Flowing Layout and Top Navigation. Use WebCenter Portals FX Skin.

Portal FX

skin

Portal FX Skin

Portal-centric with Top Navigation

siteTemplate

Page Template for Portal-centric Sites, with Flowing Layout and Top Navigation. Use Portal FX Skin.

Side Navigation

siteTemplate

Flowing Page Layout with Side Navigation. Use Portal FX Skin.

Side Navigation (Stretch)

siteTemplate

Stretching Page Layout with Side Navigation. Use Portal FX Skin.

Top Navigation

siteTemplate

Default Page Template with Flowing Layout and Top Navigation. Use Portal FX Skin.

Top Navigation (Stretch)

siteTemplate

Stretching Page Layout with Top Navigation. Use Portal FX Skin.

Wiki

pageStyle

Wiki Page Style


Writeable Elements for siteresources

There are no writeable elements for this resource.

56.2.4.3 urn:oracle:webcenter:spaces:resource:templates

Use this resource type to identify the URI to use to retrieve a list of portal templates (GET). The response from a GET operation includes a list of template names. The main purpose of retrieving template names is to provide a value for the templateName parameter for the create portal command.

Navigation Paths to templates

This section shows how the client can navigate through the hypermedia to access this resource:

resourceindex
   spaces
      resource
         templates

Supported Methods for templates

The following methods are supported by this resource:

  • GET

    • request - body: None

    • query parameters:

      • startIndex

      • projection - Allowed values are summary and details. The default is summary.

      • q - Performs searches.

      • itemsPerPage

    • response - body: list of template names

For more information about query parameters, see Section 53.5.2.5, "Templates."

Resource Types Linked to from templates

Table 56-9 lists the resource types that the client can link to from this resource.

Table 56-9 Related Resource Types for urn:oracle:webcenter:spaces

rel resourceType

self

urn:oracle:webcenter:spaces:resource:templates


56.2.4.4 urn:oracle:webcenter:space

Use this resource type to identify the URI to use to view details for a single portal (GET), create a nested portal (POST), or delete a portal (DELETE). The response from a GET operation includes the specific portal identified by the URI, including its creator, description, members, and custom attributes.

Note:

The response from this resource also includes a link to the portal's message board.

Navigation Paths to space

This section shows how the client can navigate through the hypermedia to access this resource:

resourceindex
   spaces
      space

Supported Methods for space

The following methods are supported by this resource:

  • GET

    • request - body: None

    • query parameters:

      • projection - Allowed values are summary, and details. The default is details. Choose summary to exclude member and custom attribute details.

    • response - body: Space

  • POST – Creates a new portal that is a child of the named portal (a subportal). This feature supports creating hierarchical or nested portals.

    • request - body: Space

      <space>
         <name>FooSpace</name>
         <description>foobar</description>
         <templateName>CommunityOfInterest</templateName>
      </space>
      

      Note:

      The templateName parameter must be a valid template name returned from urn:oracle:webcenter:spaces:resource:templates. For example, the default template names are:
      Basic
      CommunityOfInterest
      ProjectSpace
      
  • DELETE – Deletes the named portal.

    • request - body: None

      On delete, a 204 status code is returned. If the portal does not exist or the user does not have permissions to delete the portal, a 403 Forbidden status is returned.

For more information about query parameters, see Section 53.5.2.5, "Templates."

Writable Elements for space

Table 56-10 lists the writable elements for this resource.

Table 56-10 Writable Elements for urn:oracle:webcenter:space

Element Type Description

description

String

Description of the portal.

name

String

Internal name for the portal.

templateName

String

Must be a valid template name returned from urn:oracle:webcenter:spaces:resource:templates. For example, the default template names are:

Basic
CommunityOfInterest
ProjectSpace

Read-only Elements for space

Table 56-11 lists the read-only elements for this resource.

Table 56-11 Read-only Elements for urn:oracle:webcenter:space

Element Type Description

guid

String

Global ID for the portal.

creator

String

ID of the user who created the portal.

author

personReference

User information about the user who created the portal, including GUID, ID, display name, and a link to the profile icon (same user as creator).

displayName

String

Name of the portal as displayed to members.

iconUrl

String

Fully qualified URL for the portal's icon image.

logoUrl

String

Relative URL for the portal's logo image.

isOffline

Boolean

Indicates whether the portal is offline or online.

isDiscoverable

Boolean

Specifies whether the portal is discoverable.

isPublic

Boolean

Specifies whether the portal is public.

keywords

String

Lists keywords for the portal.

mailingList

String

Lists the mailing list email for the portal if it has one.

parentDisplayName

String

Shows the parent display name if the portal is a child portal and has a parent. In this case, there will also be an isInheritFromParent boolean element that signifies whether the permissions of the parent portal are inherited by the child portal or not. Specifically, members of the parent portal will be inherited.

serviceDataCopied

String

List of service ids whose data is to be copied to new portals/templates when created based off this portal.

defaultLanguage

String

The default language.

landingPage

String

URI to the portal landing page if specified.

isTemplate

Boolean

Specifies whether or not this is a Template.

isUnsubscriptionApprovalRequired

Boolean

Specifies whether or not you need approval to unsubscribe.

isPublishRss

Boolean

Specifies whether or not the portal has an associated RSS feed.

isClosed

Boolean

Specifies whether or not the portal is closed.

isBlockAllAccess

Boolean

Specifies whether or not all access to portal is blocked (not sure how this happens).

members

String

Returns the members element for the portal.

attributes

String

Returns the attributes element for the portal.


Resource Types Linked to from space

Table 56-12 lists the resource types that the client can link to from this resource.

56.2.4.5 urn:oracle:webcenter:space:resourceindex

Use this resource type to identify the URI to use to view the Portal resource index.

Navigation Paths to resourceindex

This section shows how the client can navigate through the hypermedia to access this resource:

resourceindex
   spaces
      space

Supported Methods for resourceindex

The following methods are supported by this resource:

  • GET

    • request - body: None

    • query parameters: None

    • response - body: resource index

Resource Types Linked to From resourceindex

Table 56-13 lists the resource types that the client can link to from this resource.

Table 56-13 Related Resource Types for urn:oracle:webcenter:space:resourceindex

rel resourceType
 

urn:oracle:webcenter:space:lists

 

urn:oracle:webcenter:discussions:forum


56.2.4.6 urn:oracle:webcenter:space:roles

Use this resource type to get a list of roles for the named portal (GET). The results returned from this call can be used to add a new member to a portal with urn:oracle:webcenter:space:members.

Navigation Paths to space:roles

This section shows how the client can navigate through the hypermedia to access this resource:

resourceindex
   spaces
      space
         roles

Supported Methods for roles

The following methods are supported by this resource:

  • GET – Returns the list of roles assigned to the named portal.

Resource Types Linked to from roles

Table 56-14 lists the resource types that the client can link to from this resource.

Table 56-14 Related Resource Types for urn:oracle:webcenter:spaces:roles

rel resourceType

self

urn:oracle:webcenter:space:roles

 

urn:oracle:webcenter:space:role

urn:oracle:webcenter:parent

urn:oracle:webcenter:space


56.2.4.7 urn:oracle:webcenter:space:role

Use this resource type to get a named role (GET).

Use this resource type to get a list of roles for the named portal (GET). The results returned from this call can be used to add a new member to a portal with urn:oracle:webcenter:space:members.

Navigation Paths to space:role

This section shows how the client can navigate through the hypermedia to access this resource:

resourceindex
   spaces
      space
         role

Supported Methods for role

The following methods are supported by this resource:

  • GET – Returns the named role.

Resource Types Linked to from role

Table 56-14 lists the resource types that the client can link to from this resource.

Table 56-15 Related Resource Types for urn:oracle:webcenter:spaces:roles

rel resourceType

self

urn:oracle:webcenter:space:role

 

urn:oracle:webcenter:space:role

urn:oracle:webcenter:parent

urn:oracle:webcenter:space


56.2.4.8 urn:oracle:webcenter:space:icon

Use this resource type to get the icon used for the named portal (GET).

Note:

This resource type is used for portal references, not for portal responses. This resource can be used anywhere a portal is referenced, like in an activity stream or a portal event.

Navigation Paths to space:icon

This section shows how the client can navigate through the hypermedia to access this resource:

resourceindex
   spaces
      space
         icon

Supported Methods for icon

The following methods are supported by this resource:

  • GET – Returns the icon used for the named portal.

Resource Types Linked to from icon

Table 56-14 lists the resource types that the client can link to from this resource.

Table 56-16 Related Resource Types for urn:oracle:webcenter:spaces:roles

rel resourceType

self

urn:oracle:webcenter:space:icon

urn:oracle:webcenter:parent

urn:oracle:webcenter:space


56.2.4.9 urn:oracle:webcenter:space:attributes

Use this resource type to identify the URI to use to view a list of custom attributes defined for a portal (GET). The response from a GET operation includes each custom attribute for the portal, and each attribute includes links to operate on that attribute. Also use this resource type to add custom attributes to a portal (POST).

Navigation Paths to attributes

This section shows how the client can navigate through the hypermedia to access this resource:

resourceindex
   spaces
      space
         attributes

Supported Methods for attributes

The following methods are supported by this resource:

  • GET

    • request - body: None

    • query parameters: None

    • response - body: collection of attributes

  • POST – Adds a custom attribute to the named portal.

    • request - body:

      <attribute>
         <name>anAttribute</name> 
         <value>aValue</value>
      </attribute>
      

Writeable Elements for attributes

Table 56-17 lists the writeable elements for this resource.

Table 56-17 Writeable Resources for space:attributes

Element Type Description

name

String

Attribute name.

value

String

Attribute value.


Resource Types Linked to From attributes

Table 56-18 lists the resource types that the client can link to from this resource.

Table 56-18 Related Resource Types for urn:oracle:webcenter:space:attributes

rel resourceType

self

urn:oracle:webcenter:space:attributes

 

urn:oracle:webcenter:space:attribute

urn:oracle:webcenter:parent

urn:oracle:webcenter:space


56.2.4.10 urn:oracle:webcenter:space:attribute

Use this resource type to identify the URI to use to view the name and value of single portal attribute (GET). The response from a GET operation includes the specific attribute identified by the URI.

Navigation Paths to attribute

This section shows how the client can navigate through the hypermedia to access this resource:

resourceindex
   spaces
      space
         attributes

Supported Methods for attribute

The following methods are supported by this resource:

  • GET

    • request - body: None

    • query parameters: None

    • response - body: attribute

Read-only Elements for attribute

Table 56-19 lists the read-only elements for this resource.

Table 56-19 Read-only Elements for urn:oracle:webcenter:space:attribute

Element Type Description

name

String

Name of the custom attribute.

description

String

Description of the custom attribute.

type

String

Data type of the custom attribute.

value

String

Value of the custom attribute.


Resource Types Linked to From attribute

Table 56-20 lists the resource types that the client can link to from this resource.

Table 56-20 Related Resource Types for urn:oracle:webcenter:space:attribute

rel resourceType

self

urn:oracle:webcenter:space:attribute

urn:oracle:webcenter:parent

urn:oracle:webcenter:space


56.2.4.11 urn:oracle:webcenter:space:members

Use this resource type to identify the URI to use to view a list of members (enterprise users and groups) for the portal (GET). The response from a GET operation includes each member of the portal, each member includes links to operate on that member.

Navigation Paths to members

This section shows how the client can navigate through the hypermedia to access this resource:

resourceindex
   spaces
      space

Supported Methods for members

The following methods are supported by this resource:

  • GET

    • request - body: None

    • query parameters: None

    • response - body: collection of members

  • POST – Adds a member (user or group) to the portal.

    • request - body: member

      To grant the participant role to the Sales group, use:

      <member>
          <name>sales</name>
          <role>Participant</role>
          <group>true</group>
      </member>
      

      To grant the participant role to the user Vicki, use:

      <member>
          <name>vicki</name>
          <role>Participant</role>
          <group>false</group>
      </member>
      
  • DELETE – Removes the named member (user or group) from the portal. You can obtain the member guid with urn:oracle:webcenter:space:member.

    • request - body: None

    DELETE
    http://hostname:portnum/rest/api/spaces/spacename/members/member_guid
    

Writeable Elements of spaces:space:members

Table 56-21 Writeable Elements of spaces:space:members

Element Type Description

name

String

The member's name.

role

String

The member's role. Obtain this value from urn:oracle:webcenter:space:roles.


Resource Types Linked to From members

Table 56-22 lists the resource types that the client can link to from this resource.

Table 56-22 Related Resource Types for urn:oracle:webcenter:space:members

rel resourceType

self

urn:oracle:webcenter:space:members

 

urn:oracle:webcenter:space:member

urn:oracle:webcenter:parent

urn:oracle:webcenter:space


56.2.4.12 urn:oracle:webcenter:space:member

Use this resource type to identify the URI to use to view details for a portal member and their current role assignments (GET). The response from a GET operation includes the specific member identified by the URI, including a hyperlink to the member's profile.

Navigation Paths to member

This section shows how the client can navigate through the hypermedia to access this resource:

resourceindex
   spaces
      space
         members

Supported Methods for member

The following methods are supported by this resource:

  • GET

    • request - body: None

    • query parameters: None

    • response - body: member

Read-only Elements for member

Table 56-23 lists the read-only elements for this resource.

Table 56-23 Read-only Elements for urn:oracle:webcenter:space:member

Element Type Description

guid

String

Global ID for the portal member.

name

String

User ID of the portal member.

role

String

Role assigned to the member.

displayName

String

Display name of the member.


Resource Types Linked to From member

Table 56-24 lists the resource types that the client can link to from this resource.

Table 56-24 Related Resource Types for urn:oracle:webcenter:space:member

rel resourceType

self

urn:oracle:webcenter:space:member

 

urn:oracle:webcenter:people:person

urn:oracle:webcenter:people:icon

urn:oracle:webcenter:people:person


56.2.4.13 urn:oracle:webcenter:space:lists

Use this resource type to identify the URI to use to view (GET) and add (POST) lists for the portal. The response from a GET operation includes each list in the portal, and each list includes links used to operate on that list. The response from a POST operation includes the list that was created in this collection of lists and a link to operate on that list.

Navigation Paths to lists

This section shows how the client can navigate through the hypermedia to access this resource:

resourceindex
   spaces
      resourceindex
      space
         lists

Supported Methods for lists

The following methods are supported by this resource:

  • GET

    • request - body: None

    • query parameters:

      • startIndex

      • itemsPerPage

      • q

        You can search on name, title, description, creator, created, modifier, and modified.

        For string type elements (that is, name, title, description, creator, and modifier), you can use the following supported operands: equals, not.equals, and contains. For example:

        q=name:contains:issues
        q=creator:equals:monty
        

        For date type elements (that is, created and modified), you can use the following supported operands: equals, not.equals, greater.than, greater.than.or.equals, less.than, less.than.or.equals. For example:

        q=created:greater.than:10-SEP-2009
        
      • projection - Allowed values are summary and details. The default is summary.

    • response - body: collection of lists

  • POST

    • request - body: list

    • response - body: list

For more information about query parameters, see Section 53.5.2.5, "Templates."

Resource Types Linked to From lists

Table 56-25 lists the resource types that the client can link to from this resource.

Table 56-25 Related Resource Types for urn:oracle:webcenter:space:lists

rel resourceType

self

urn:oracle:webcenter:space:lists

 

urn:oracle:webcenter:space:list


56.2.4.14 urn:oracle:webcenter:space:list

Use this resource type to identify the URI to use to view (GET), update (PUT), and delete (DELETE) a list belonging to a portal. The response from a GET operation includes the specific list identified by the URI. The response from a PUT operation includes the modified version of the list identified by the URI. The response to a DELETE operation is a 204 status code.

Navigation Paths to list

This section shows how the client can navigate through the hypermedia to access this resource:

resourceindex
   spaces
      resourceindex
         lists
             list

Supported Methods for list

The following methods are supported by this resource:

  • GET

    • request - body: None

    • query parameters: None

    • response - body: list

  • PUT

    • request - body: list

    • response - body: list

  • DELETE

    • request - body: None

    • response - body: None

Writable Elements for list

Table 56-26 lists the writable elements for this resource.

Table 56-26 Writable Elements for urn:oracle:webcenter:space:list

Element Type Required Constraints Description

name

String

Yes

1 or more characters

Name of the portal list.

description

String

No

0 or more characters

Description of the list.

columns

urn:oracle:webcenter:space:list:columns

Yes

1 or more characters

Columns that make up the list.


Read-only Elements for list

Table 56-27 lists the read-only elements for this resource.

Table 56-27 Read-only Elements for urn:oracle:webcenter:list

Element Type Description

id

String

ID of the list.

name

String

Name of the list.

description

String

Description of the list.

scopeguid

String

Global ID of the parent portal.

scopename

String

Name of the parent portal.

creator

String

ID of the user that created the list.

author

personReference

User information about the user that created the list, including GUID, ID, display name, and a link to the profile icon (same user as creator).

created

Date

Date the list was created.

modifier

String

ID of the user that last modified the list.

modifiedByUser

personReference

User information about the user that last modified the list, including GUID, ID, display name, and a link to the profile icon (same user as modifier).

modified

Date

Date the list was last modified.

columns

String

Columns that make up the list.


Resource Types Linked to From list

Table 56-28 lists the resource types that the client can link to from this resource.

Table 56-28 Related Resource Types for urn:oracle:webcenter:space:list

rel resourceType

self

urn:oracle:webcenter:space:list

 

urn:oracle:webcenter:space:list:rows

 

urn:oracle:webcenter:space:list:columns


56.2.4.15 urn:oracle:webcenter:space:list:rows

Use this resource type to identify the URI to use to view (GET) and create (POST) list rows (list items). The response from a GET operation includes each row in this list, each row includes links to operate on that row. The response from a POST operation includes the row that was created in this list and a link to operate on that row.

Navigation Paths to rows

This section shows how the client can navigate through the hypermedia to access this resource:

resourceindex
   spaces
      resourceindex
        lists
           list
              rows 

Supported Methods for rows

The following methods are supported by this resource:

  • GET

    • request - body: None

    • query parameters:

      • startIndex

      • itemsPerPage

      • q

        You can search on name, title, description, creator, created, modifier, and modified.

        For string type elements (that is, name, title, description, creator, and modifier), you can use the following supported operands: equals, not.equals, contains, and starts.with. For example:

        q=name:contains:issues
        q=creator:equals:monty
        

        For date type elements (that is, created and modified), you can use the following supported operands: equals, not.equals, greater.than, greater.than.or.equals, less.than, less.than.or.equals. For example:

        q=created:greater.than:10-SEP-2009
        
    • response - body: collection of rows

  • POST

    • request - body: row

    • response - body: row

For more information about query parameters, see Section 53.5.2.5, "Templates."

Resource Types Linked to From rows

Table 56-29 lists the resource types that the client can link to from this resource.

Table 56-29 Related Resource Types for urn:oracle:webcenter:space:list:rows

rel resourceType

self

urn:oracle:webcenter:space:list:rows

parent

urn:oracle:webcenter:space:list

 

urn:oracle:webcenter:space:list:row


56.2.4.16 urn:oracle:webcenter:space:list:row

Use this resource type to identify the URI to use to view (GET), update (PUT), and delete (DELETE) a list row (list item). The response to a GET operation includes the specific row identified by the URI. The response to a PUT operation includes the modified version of the row identified by the URI. The response to a DELETE operation is a 204 status code.

Navigation Paths to row

This section shows how the client can navigate through the hypermedia to access this resource:

resourceindex
   spaces
      resourceindex
         lists
            list 
              rows
                 row

Supported Methods for row

The following methods are supported by this resource:

  • GET

    • request - body: None

    • query parameters: None

    • response - body: row

  • PUT

    • request - body: row

    • response - body: row

  • DELETE

    • request - body: None

    • response - body: None

For more information about query parameters, see Section 53.5.2.5, "Templates."

Writable Elements for row

Table 56-30 lists the writable elements for this resource.

Table 56-30 Writable Elements for urn:oracle:webcenter:space:list:row

Element Type Required Constraints Description

columns.column.id

String

Yes

1 or more characters

ID of the column (containing list item detail).

columns.column.name

String

No

1 or more characters

Name of the column.

columns.column.value

String

Yes

1 or more characters

Value of the column.


Read-only Elements for row

Table 56-31 lists the read-only elements for this resource.

Table 56-31 Read-only Elements for urn:oracle:webcenter:space:list:row

Element Type Description

id

String

ID of the row (list item).

listId

String

ID of the list.

scope

String

Global ID of the parent portal.

creator

String

ID of the user that created the list item.

author

personReference

User information about the user that created the list item, including GUID, ID, display name, and a link to the profile icon (same user as creator).

created

Date

Date the list item was created.

modifier

String

ID of the user that last modified the list item.

modifiedByUser

personReference

User information about the user that last modified the list item, including GUID, ID, display name, and a link to the profile icon (same user as modifier).

modified

Date

Date the list item was last modified.


Resource Types Linked to From row

Table 56-32 lists the resource types that the client can link to from this resource.

Table 56-32 Related Resource Types for urn:oracle:webcenter:space:list:row

rel resourceType

self

urn:oracle:webcenter:space:list:row


56.2.4.17 urn:oracle:webcenter:space:list:columns

Use this resource type to identify the URI to use to view (GET) and create (POST) list columns (list item detail). The response from a GET operation includes each column in this list, each column includes link to operate on that column. The response from a POST operation includes the column created in this list and a link to operate on that column.

Navigation Paths to columns

This section shows how the client can navigate through the hypermedia to access this resource:

resourceindex
   spaces
      resourceindex
        lists
           list
              columns

Supported Methods for columns

The following methods are supported by this resource:

  • GET

    • request - body: None

    • query parameters:

      • startIndex

      • itemsPerPage

      • q - Search parameters STARTS.WITH and END.WITH are not supported.

    • response - body: collection of columns

  • POST

    • request - body: column

    • response - body: column

For more information about query parameters, see Section 53.5.2.5, "Templates."

Resource Types Linked to From columns

Table 56-33 lists the resource types that the client can link to from this resource.

Table 56-33 Related Resource Types for urn:oracle:webcenter:space:list:columns

rel resourceType

self

urn:oracle:webcenter:space:list:columns

parent

urn:oracle:webcenter:space:list

 

urn:oracle:webcenter:space:list:column


56.2.4.18 urn:oracle:webcenter:space:list:column

Use this resource type to identify the URI to use to view (GET), update (PUT), and delete (DELETE) a list column (list item detail). The response from a GET operation includes the specific column identified by the URI. The response from a PUT operation includes the modified version of the column identified by the URI. The response from a DELETE operation is a 204 status code.

Navigation Paths to column

This section shows how the client can navigate through the hypermedia to access this resource:

resourceindex
   spaces
      resourceindex
         lists
            list
               columns
                 column

Supported Methods for column

The following methods are supported by this resource:

  • GET

    • request - body: None

    • query parameters: None

    • response - body: column

  • PUT

    • request - body: column

    • response - body: column

  • DELETE

    • request - body: None

    • response - body: None

Writable Elements for column

Table 56-34 lists the writable elements for this resource.

Table 56-34 Writable Elements for urn:oracle:webcenter:space:list:column

Element Type Required Constraints Description

columns.column.id

String

Yes

1 or more characters

ID of the column (containing list item detail).

columns.column.name

String

No

1 or more characters

Name of the column.

columns.column.value

String

Yes

1 or more characters

Value of the column.


Read-only Elements for column

Table 56-35 lists the read-only elements for this resource.

Table 56-35 Read-only Elements for urn:oracle:webcenter:space:list:column

Element Type Description

id

String

ID of the column (list item detail).


Resource Types Linked to From column

Table 56-28 lists the resource types that the client can link to from this resource.

Table 56-36 Related Resource Types for urn:oracle:webcenter:space:list:column

rel resourceType

self

urn:oracle:webcenter:space:list:column


56.3 Exposing Enterprise Applications in Portals

You can expose various enterprise applications inside a portal, including:

  • Portal Framework applications—applications developed using the WebCenter Portal Framework.

  • Other portals in the WebCenter Suite—for example, Oracle Portal.

  • Oracle Applications Unlimited products—for example, E-Business Suite, Siebel, PeopleSoft, and JDEdwards.

  • Other custom applications—applications developed using non-Oracle platforms.

Technologies such as WSRP, Oracle JSF Portlet Bridge, ADF task flows, and WebCenter Portal support for external applications, enable the WebCenter Portal to consume and present application data in a unified way. The following sections tell you how.

This section includes the following subsections:

56.3.1 Exposing Portal Framework Applications in Portals

You can expose Portal Framework applications, built using the WebCenter Portal Framework, as portlets and task flows in a portal:

56.3.2 Exposing Other Oracle Applications in WebCenter Portal

You can expose Oracle Applications Unlimited products, for example, E-Business Suite, Siebel, PeopleSoft, and JDEdwards, in WebCenter Portal using:

  • Web services and ADF: Enterprise applications like Siebel expose various Web service interfaces. You can leverage these Web service interfaces to build data controls, ADF task flows, and portlets that can be consumed in WebCenter Portal.

  • Prebuilt portlets: Enterprise applications such as Oracle E-Business Suite ship portlets out of the box that you can register with WebCenter Portal and consume in the same way as any other portlet.

For more information about integrating Oracle Applications Unlimited in WebCenter Portal and Portal Framework applications, see Chapter 54, "Integrating Other Oracle Applications."

56.3.3 Exposing Non-Oracle Applications in Portals

You can expose Web applications developed using non-Oracle platforms in the WebCenter Portal, as follows:

  • Support for external applications: External applications enable credential stores to pass mapped user identities to Web applications that require their own authentication. For more information, see the "Registering External Applications" section in Administering Oracle WebCenter Portal, and the "Working with External Applications" chapter in Using Oracle WebCenter Portal.

  • Composer iframe-level integration: The Composer Web Page page style and component displays any Web page content, including pages from applications built using a different Web technology. For more information, see the "Working with the Web Page Component" section in Building Portals with Oracle WebCenter Portal.

  • Raw HTML markup injection in Composer: The Composer HTML Markup layout component injects HTML or JavaScript snippets into pages in Portal. You can use this component to display content from an external source. For more information see the "Working with the HTML Markup Component" section in Building Portals with Oracle WebCenter Portal.

  • OmniPortlet: A portlet that publishes data from various data sources using a variety of layouts. For more information, see Chapter 64, "Creating Portlets with OmniPortlet."