oracle.lite.resource

Class Resource

java.lang.Object

oracle.lite.resource.Resource

All Implemented Interfaces:

ResourceConst, oracle.lite.util.Sortable

Direct Known Subclasses:

Address, Application, Command, Device, DeviceCommand, Entity, Language, Log, Platform, PlatformMapping, Provider, QueueData, Role

public abstract class Resource
extends java.lang.Object
implements ResourceConst, oracle.lite.util.Sortable

All persistent resource classes are derived from this class. Every resource object in the DMS will have a unique Id.

Field Summary

Fields inherited from interface oracle.lite.resource.ResourceConst

AUTH_TYPE, CONN_MAX_EXCEEDED, DEVICE_DELETE, DEVICE_REGISTER, EMPTY_STR, INVALID_ADDRESS, INVALID_DEVICE, INVALID_DIR, INVALID_ID, INVALID_INF, INVALID_NAME, INVALID_PARAM, INVALID_PLATFORM, INVALID_PROVIDER, INVALID_RESOURCE, INVALID_TYPE, INVALID_URL, NOT_FOUND, NOT_INITIALIZED, NOTIFY_CLASS, NOTIFY_ON_STATUS, NOTIFY_ON_VERIFY, RESOURCE_ENABLED, RESOURCE_VALID, SEP, STR_ANY, STR_BASE_NAME, STR_DMC, STR_EMPTY, STR_FALSE, STR_INF, STR_INF_EXT, STR_ONE, STR_TRUE, STR_WILD, STR_ZERO, SYSTEM_ID, TIME, UPDATE_MAJOR, UPDATE_MINOR, UPDATE_SOFTWARE, UPDATE_SOFTWARE_APPS, UPDATE_SOFTWARE_DMC

Constructor Summary

Constructors

Constructor and Description
Resource(java.sql.ResultSet rs) Construct a resource object from a ResultSet

Method Summary

Methods

Modifier and Type	Method and Description
void	delete() Deletes (or drops) this object from the repository.
boolean	equals(java.lang.Object o) Check if the given Resource object is same as this object.
java.lang.Object	getAttribute(java.lang.String name) Retrieve resource attribute value
java.lang.String	getId() Get 'id' of the resource object.
java.lang.String	getKey(int type) Return the sort key.
int	hashCode()
boolean	isEnabled() Check if the resource is enabled or not.
boolean	isSystemResource() Check if the resource is a 'SYSTEM' resource or not.
boolean	isValid() Check if the resource is a valid resource or not.
void	removeAttribute(java.lang.String name) Remove resource attribute.
void	save() Save the object information in the repository.
void	setAttribute(java.lang.String name, java.lang.Object value) Set resource attribute value
void	setEnabled(boolean val) Enable or Disable a resource.
void	setNew(boolean flag)
boolean	validateAttribute(java.lang.String name, java.lang.Object check) Check if a resource attribute value is valid or not.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Resource

public Resource(java.sql.ResultSet rs)
         throws java.sql.SQLException

Construct a resource object from a ResultSet

Parameters:

rs - ResultSet object.

Throws:

java.sql.SQLException

java.sql.SQLException

Method Detail

delete

public void delete()
            throws ResourceException

Deletes (or drops) this object from the repository.

Throws:

ResourceException

equals

public boolean equals(java.lang.Object o)

Check if the given Resource object is same as this object.

Overrides:

equals in class java.lang.Object

getAttribute

public java.lang.Object getAttribute(java.lang.String name)

Retrieve resource attribute value

Parameters:

name - Attribute name

Returns:

Attribute value or null if attribute does not exist.

getId

public java.lang.String getId()

Get 'id' of the resource object.

Returns:

Resource Id String

getKey

public java.lang.String getKey(int type)

Return the sort key.

Specified by:

getKey in interface oracle.lite.util.Sortable

Parameters:

type - User defined type

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

isEnabled

public boolean isEnabled()

Check if the resource is enabled or not.

Returns:

true if enabled, false otherwise.

isSystemResource

public boolean isSystemResource()

Check if the resource is a 'SYSTEM' resource or not.

isValid

public boolean isValid()

Check if the resource is a valid resource or not.

Returns:

true if the resource is valid, false otherwise.

removeAttribute

public void removeAttribute(java.lang.String name)

Remove resource attribute.

Parameters:

name - Attribute name

save

public void save()
          throws ResourceException

Save the object information in the repository. This method MUST be called to make a resource object persistent in the repository.

Throws:

oracle.lite.resource.ResourceException

ResourceException

setAttribute

public void setAttribute(java.lang.String name,
                java.lang.Object value)

Set resource attribute value

Parameters:

name - Attribute name

value - Attribute value

setEnabled

public void setEnabled(boolean val)
                throws ResourceException

Enable or Disable a resource.

Parameters:

val - true to enable a resource

Throws:

oracle.lite.resource.ResourceException

ResourceException

setNew

public void setNew(boolean flag)

validateAttribute

public boolean validateAttribute(java.lang.String name,
                        java.lang.Object check)

Check if a resource attribute value is valid or not. Following rules are used to determine the validity. 1. If the value is of type java.lang.String, then it should be same as the check value. 2. If the value is of type java.util.Date, then it should be less than or equals to the current date and time. 3. If the value is null or undefined, return 'true'.

Parameters:

name - Attribute name

check - Check value