oracle.jbo.mom.json

Class JSONElementImpl

java.lang.Object

oracle.jbo.mom.json.JSONElementImpl

All Implemented Interfaces:

java.io.Serializable, DefElement, DefNode

public class JSONElementImpl
extends java.lang.Object
implements java.io.Serializable, DefElement

This class extends the JBO implementation of the XMLElement class. These are created by the XML parser when using the JBONodeFactory.

See Also:

XMLElement, XMLParser, Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	RES_ID_SUFFIX

Fields inherited from interface oracle.jbo.mom.xml.DefElement

NODETYPES_TEXT_CDATA

Fields inherited from interface oracle.jbo.mom.xml.DefNode

ATTRIBUTE_NODE, CDATA_SECTION_NODE, ELEMENT_NODE, TEXT_NODE

Constructor Summary

Constructors

Constructor and Description
JSONElementImpl(JSONElementImpl parent, JsonNodeWrapper node, java.lang.String tagName)
JSONElementImpl(JsonNodeWrapper node, java.lang.String tagName)
JSONElementImpl(java.lang.String tagName)

Method Summary

Modifier and Type	Method and Description
static JSONElementImpl	createJSONElement(java.io.Reader reader, java.lang.String xmlTag)
protected void	fillListFromArrayNode(ArrayNodeWrapper node, java.lang.String fldName, java.util.ArrayList list)
DefElement	findChildElement(java.lang.String childName) Finds the first child element of the given node name
java.lang.String	getAttribute(java.lang.String param1)
org.w3c.dom.NamedNodeMap	getAttributes()
java.util.ArrayList	getAttrsList() Gets all the attributes of the element, in no particular order.
JSONElementImpl	getChildElement(java.lang.String childName)
org.w3c.dom.NodeList	getChildNodes()
java.util.Vector	getChildren(java.lang.String childName) Gets the child elements of the given node name.
org.w3c.dom.NodeList	getChildrenByTagName(java.lang.String param1)
org.w3c.dom.NodeList	getChildrenByTagName(java.lang.String param1, java.lang.String param2)
java.util.ArrayList	getChildrenList() Gets all the child elements.
protected java.util.ArrayList	getChildrenList(JsonNodeWrapper jsonNode)
java.util.ArrayList	getChildrenList(short[] nodeTypes) Gets all the child nodes of the given types.
java.util.ArrayList	getChildrenList(short[] nodeTypes, java.lang.String childName) Gets the child nodes of the given types and node name.
java.util.ArrayList	getChildrenList(java.lang.String childName) Gets the child elements of the given node name.
java.lang.String	getElementName() Retrieves the node name of the element as a string.
java.lang.String	getLocalName()
java.lang.String	getNamespaceURI()
java.lang.String	getNodeName()
short	getNodeType()
java.lang.String	getNodeValue()
org.w3c.dom.Document	getOwnerDocument()
java.util.Vector	getSimilarChildren(java.lang.String childName) Gets the child elements with node names "similar to" the given node name (i.e.
java.util.ArrayList	getSimilarChildrenList(java.lang.String childName) Gets the child elements with node names "similar to" the given node name (i.e.
java.lang.String	getTagName()
boolean	isJSON()
java.util.Hashtable	loadProperties() Loads the Jbo Properties
java.util.HashMap	loadPropertiesMap() Loads the Jbo Properties
java.util.Hashtable	loadTable(java.lang.String attrName, java.lang.String elemName, java.lang.String name, java.lang.String value)
java.util.HashMap	loadTableMap(java.lang.String attrName, java.lang.String elemName, java.lang.String name, java.lang.String value)
java.util.List<java.util.List<java.lang.String>>	read2DStringArray(java.lang.String parentName, java.lang.String firstElement, java.lang.String secondElement) This method reads a 2D hierarchical element structure from under the parent element into a list of list of strings The element structure that is read into the 2D list looks like: value value value value
boolean	readBoolean(java.lang.String attrName) Given the Object name and Attribute name loads that attribute
boolean	readBoolean(java.lang.String attrName, boolean bDefault) Given the Object name and Attribute name loads that attribute
java.lang.String	readCDataObject(java.lang.String attrName)
java.lang.Class	readClassName(java.lang.String attrName)
int	readInt(java.lang.String attrName) Given the Object name and Attribute name loads that attribute and returns the int value.
int	readInt(java.lang.String attrName, int defValue) Given the Object name and Attribute name loads that attribute
long	readLong(java.lang.String attrName) Given the Object name and Attribute name loads that attribute
java.lang.String	readString(java.lang.String attrName) Given the Object name and Attribute name loads that attribute
java.lang.String	readString(java.lang.String attrName, java.lang.String defValue) Given the Object name and Attribute name loads that attribute
java.util.Vector	readStringArray(java.lang.String attrName) Given the Attribute name loads the array
java.util.ArrayList	readStringArrayList(java.lang.String attrName) Given the Attribute name loads the array
java.util.ArrayList	readStringArrayListElement(java.lang.String attrName) Given the Attribute name loads the array
java.util.ArrayList	readStringList(java.lang.String attrName) Given the Attribute name loads the array For JSON, this will save a simple list of strings instead of the more complex xml element structure.
java.lang.String	readUserNodeValue(java.lang.String attrName) Given the Object name and Attribute name loads that attribute
java.lang.String	readUserObject(java.lang.String attrName)
java.lang.String	readUserObject(java.lang.String attrName, boolean checkUnique)
java.lang.String	readUserObjectTrim(java.lang.String attrName)
java.lang.String	readUserObjectTrim(java.lang.String attrName, boolean checkUnique)
java.util.ArrayList	readUserStringArrayListElement(java.lang.String elemName) Given the Attribute name loads the array
java.util.HashMap	readUserStringElementsMap(java.lang.String elemName) Given the Attribute name loads the map of name-value pairs wher value is CData strings
void	removeAttribute(java.lang.String param1)
void	setAttribute(java.lang.String param1, java.lang.String param2)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

RES_ID_SUFFIX

public static java.lang.String RES_ID_SUFFIX

Constructor Detail

JSONElementImpl

@Restricted
public JSONElementImpl(java.lang.String tagName)

JSONElementImpl

public JSONElementImpl(JsonNodeWrapper node,
                       java.lang.String tagName)

JSONElementImpl

public JSONElementImpl(JSONElementImpl parent,
                       JsonNodeWrapper node,
                       java.lang.String tagName)

Method Detail

createJSONElement

public static JSONElementImpl createJSONElement(java.io.Reader reader,
                                                java.lang.String xmlTag)

isJSON

public boolean isJSON()

Specified by:

isJSON in interface DefElement

getElementName

public java.lang.String getElementName()

Retrieves the node name of the element as a string. The string will be in uppercase. ### [edelaube 2005/02/19] really??

Specified by:

getElementName in interface DefElement

Returns:

Returns the node name of the element.

getTagName

public java.lang.String getTagName()

Specified by:

getTagName in interface DefElement

getNodeName

public java.lang.String getNodeName()

Specified by:

getNodeName in interface DefNode

getOwnerDocument

public org.w3c.dom.Document getOwnerDocument()

Specified by:

getOwnerDocument in interface DefElement

getChildren

public java.util.Vector getChildren(java.lang.String childName)

Gets the child elements of the given node name.

Specified by:

getChildren in interface DefElement

Parameters:

childName - the node name of the child - null indicates all names.

Returns:

Returns the child Vector.

getChildElement

public JSONElementImpl getChildElement(java.lang.String childName)

findChildElement

public DefElement findChildElement(java.lang.String childName)

Finds the first child element of the given node name

Specified by:

findChildElement in interface DefElement

Parameters:

childName - the node name of the child - null indicates all names.

Returns:

Returns the child.

getChildrenList

public java.util.ArrayList getChildrenList()

Gets all the child elements.

Specified by:

getChildrenList in interface DefElement

Returns:

Returns the child ArrayList.

getChildrenList

protected java.util.ArrayList getChildrenList(JsonNodeWrapper jsonNode)

fillListFromArrayNode

protected void fillListFromArrayNode(ArrayNodeWrapper node,
                                     java.lang.String fldName,
                                     java.util.ArrayList list)

getChildrenList

public java.util.ArrayList getChildrenList(short[] nodeTypes)

Gets all the child nodes of the given types.

Specified by:

getChildrenList in interface DefElement

Parameters:

nodeTypes - the types of nodes to be retrieved. Notes: (1) Only ELEMENT_NODE, TEXT_NODE, and CDATA_SECTION_NODE are currently supported. (2) The order in which node types are listed has no effect, even on performance.

Returns:

Returns the child ArrayList.

getChildrenList

public java.util.ArrayList getChildrenList(java.lang.String childName)

Gets the child elements of the given node name.

Specified by:

getChildrenList in interface DefElement

Parameters:

childName - the node name of the child - null indicates all names.

Returns:

Returns the child ArrayList.

getChildrenList

public java.util.ArrayList getChildrenList(short[] nodeTypes,
                                           java.lang.String childName)

Gets the child nodes of the given types and node name.

Specified by:

getChildrenList in interface DefElement

Parameters:

nodeTypes - the types of nodes to be retrieved. Notes: (1) Only ELEMENT_NODE, TEXT_NODE, and CDATA_SECTION_NODE are currently supported. (2) The order in which node types are listed has no effect, even on performance.

childName - the node name of the child - null indicates all names.

Returns:

Returns the child ArrayList.

getSimilarChildren

public java.util.Vector getSimilarChildren(java.lang.String childName)

Gets the child elements with node names "similar to" the given node name (i.e. whose node names contain the given node name as a substring).

Specified by:

getSimilarChildren in interface DefElement

Parameters:

childName - the substring within node name of the child.

Returns:

Returns the child Vector.

getSimilarChildrenList

public java.util.ArrayList getSimilarChildrenList(java.lang.String childName)

Gets the child elements with node names "similar to" the given node name (i.e. whose node names contain the given node name as a substring).

Specified by:

getSimilarChildrenList in interface DefElement

Parameters:

childName - the substring within node name of the child.

Returns:

Returns the child ArrayList.

getAttrsList

public java.util.ArrayList getAttrsList()

Gets all the attributes of the element, in no particular order.

Specified by:

getAttrsList in interface DefElement

Returns:

ArrayList of DefNode objects that represent the attributes.

getNodeValue

public java.lang.String getNodeValue()

Specified by:

getNodeValue in interface DefNode

readInt

public int readInt(java.lang.String attrName)

Given the Object name and Attribute name loads that attribute and returns the int value. If no such attribute found, returns 0 for the attribute default value.

Specified by:

readInt in interface DefElement

Parameters:

attrName - Name of the Attribute

Returns:

Returns the Attribute

readInt

public int readInt(java.lang.String attrName,
                   int defValue)

Description copied from interface: DefElement

Given the Object name and Attribute name loads that attribute

Specified by:

readInt in interface DefElement

Parameters:

attrName - Name of the Attribute

defValue - Default value of the Attribute

Returns:

Returns the Attribute

readLong

public long readLong(java.lang.String attrName)

Given the Object name and Attribute name loads that attribute

Specified by:

readLong in interface DefElement

Parameters:

attrName - Name of the Attribute

Returns:

Returns the Attribute

readBoolean

public boolean readBoolean(java.lang.String attrName)

Given the Object name and Attribute name loads that attribute

Specified by:

readBoolean in interface DefElement

Parameters:

attrName - Name of the Attribute

Returns:

Returns the Attribute

readBoolean

public boolean readBoolean(java.lang.String attrName,
                           boolean bDefault)

Description copied from interface: DefElement

Given the Object name and Attribute name loads that attribute

Specified by:

readBoolean in interface DefElement

Parameters:

attrName - Name of the Attribute

bDefault - Default value of the Attribute

Returns:

Returns the Attribute

readString

public java.lang.String readString(java.lang.String attrName)

Given the Object name and Attribute name loads that attribute

Specified by:

readString in interface DefElement

Parameters:

attrName - Name of the Attribute

Returns:

Returns the Attribute

readString

public java.lang.String readString(java.lang.String attrName,
                                   java.lang.String defValue)

Description copied from interface: DefElement

Given the Object name and Attribute name loads that attribute

Specified by:

readString in interface DefElement

Parameters:

attrName - Name of the Attribute

Returns:

Returns the Attribute

getAttribute

public java.lang.String getAttribute(java.lang.String param1)

Specified by:

getAttribute in interface DefElement

readCDataObject

public java.lang.String readCDataObject(java.lang.String attrName)

Specified by:

readCDataObject in interface DefElement

readUserObject

public java.lang.String readUserObject(java.lang.String attrName)

Specified by:

readUserObject in interface DefElement

readUserObject

public java.lang.String readUserObject(java.lang.String attrName,
                                       boolean checkUnique)

Specified by:

readUserObject in interface DefElement

readUserObjectTrim

public java.lang.String readUserObjectTrim(java.lang.String attrName)

Specified by:

readUserObjectTrim in interface DefElement

readUserObjectTrim

public java.lang.String readUserObjectTrim(java.lang.String attrName,
                                           boolean checkUnique)

Specified by:

readUserObjectTrim in interface DefElement

readUserNodeValue

public java.lang.String readUserNodeValue(java.lang.String attrName)

Given the Object name and Attribute name loads that attribute

Specified by:

readUserNodeValue in interface DefElement

Parameters:

attrName - Name of the Attribute

Returns:

Returns the Attribute

readStringArray

public java.util.Vector readStringArray(java.lang.String attrName)

Given the Attribute name loads the array

Specified by:

readStringArray in interface DefElement

Parameters:

attrName - Name of the Attribute

Returns:

Returns the Vector

readStringArrayList

public java.util.ArrayList readStringArrayList(java.lang.String attrName)

Given the Attribute name loads the array

Specified by:

readStringArrayList in interface DefElement

Parameters:

attrName - Name of the Attribute

Returns:

Returns the Vector

readStringArrayListElement

public java.util.ArrayList readStringArrayListElement(java.lang.String attrName)

Given the Attribute name loads the array

Specified by:

readStringArrayListElement in interface DefElement

Parameters:

attrName - Name of the Attribute

Returns:

Returns the Vector

readStringList

public java.util.ArrayList readStringList(java.lang.String attrName)

Description copied from interface: DefElement

Given the Attribute name loads the array For JSON, this will save a simple list of strings instead of the more complex xml element structure. Used with JSONOutputStream.writeStringList For XML, it defaults to readStringArrayList

Specified by:

readStringList in interface DefElement

Parameters:

attrName - Name of the Attribute

Returns:

Returns the Vector

readUserStringArrayListElement

public java.util.ArrayList readUserStringArrayListElement(java.lang.String elemName)

Given the Attribute name loads the array

Specified by:

readUserStringArrayListElement in interface DefElement

Parameters:

elemName - Name of the child element that is a list of CData strings

Returns:

Returns the List of CData strings

readUserStringElementsMap

public java.util.HashMap readUserStringElementsMap(java.lang.String elemName)

Given the Attribute name loads the map of name-value pairs wher value is CData strings

Specified by:

readUserStringElementsMap in interface DefElement

Parameters:

elemName - Name of the child element that is a list of CData strings

Returns:

Returns the List of CData strings

readClassName

public java.lang.Class readClassName(java.lang.String attrName)

Specified by:

readClassName in interface DefElement

loadProperties

public java.util.Hashtable loadProperties()

Loads the Jbo Properties

Specified by:

loadProperties in interface DefElement

Returns:

Returns the Properties hashtable

loadPropertiesMap

public java.util.HashMap loadPropertiesMap()

Loads the Jbo Properties

Specified by:

loadPropertiesMap in interface DefElement

Returns:

Returns the Properties hashtable

loadTable

public java.util.Hashtable loadTable(java.lang.String attrName,
                                     java.lang.String elemName,
                                     java.lang.String name,
                                     java.lang.String value)

Specified by:

loadTable in interface DefElement

loadTableMap

public java.util.HashMap loadTableMap(java.lang.String attrName,
                                      java.lang.String elemName,
                                      java.lang.String name,
                                      java.lang.String value)

Specified by:

loadTableMap in interface DefElement

read2DStringArray

public java.util.List<java.util.List<java.lang.String>> read2DStringArray(java.lang.String parentName,
                                                                          java.lang.String firstElement,
                                                                          java.lang.String secondElement)

Description copied from interface: DefElement

This method reads a 2D hierarchical element structure from under the parent element into a list of list of strings The element structure that is read into the 2D list looks like: value value value value

Specified by:

read2DStringArray in interface DefElement

Parameters:

parentName - - Name of the parent element under which this 2D structure is present

firstElement - - Name of the first level element

secondElement - - Name of the second level element

Returns:

A 2D list of strings that contains the tesxt node values

setAttribute

public void setAttribute(java.lang.String param1,
                         java.lang.String param2)

Specified by:

setAttribute in interface DefElement

removeAttribute

public void removeAttribute(java.lang.String param1)

Specified by:

removeAttribute in interface DefElement

getAttributes

public org.w3c.dom.NamedNodeMap getAttributes()

Specified by:

getAttributes in interface DefElement

getChildNodes

public org.w3c.dom.NodeList getChildNodes()

Specified by:

getChildNodes in interface DefElement

getChildrenByTagName

public org.w3c.dom.NodeList getChildrenByTagName(java.lang.String param1)

Specified by:

getChildrenByTagName in interface DefElement

getChildrenByTagName

public org.w3c.dom.NodeList getChildrenByTagName(java.lang.String param1,
                                                 java.lang.String param2)

Specified by:

getChildrenByTagName in interface DefElement

getLocalName

public java.lang.String getLocalName()

Specified by:

getLocalName in interface DefNode

getNamespaceURI

public java.lang.String getNamespaceURI()

Specified by:

getNamespaceURI in interface DefNode

getNodeType

public short getNodeType()

Specified by:

getNodeType in interface DefNode