org.apache.xerces.dom
Class ProcessingInstructionImpl

java.lang.Object
  extended by org.apache.xerces.dom.NodeImpl
      extended by org.apache.xerces.dom.ChildNode
          extended by org.apache.xerces.dom.CharacterDataImpl
              extended by org.apache.xerces.dom.ProcessingInstructionImpl
All Implemented Interfaces:
java.io.Serializable, java.lang.Cloneable, org.w3c.dom.events.EventTarget, org.w3c.dom.Node, org.w3c.dom.NodeList, org.w3c.dom.ProcessingInstruction
Direct Known Subclasses:
DeferredProcessingInstructionImpl

public class ProcessingInstructionImpl
extends CharacterDataImpl
implements org.w3c.dom.ProcessingInstruction

Processing Instructions (PIs) permit documents to carry processor-specific information alongside their actual content. PIs are most common in XML, but they are supported in HTML as well. This class inherits from CharacterDataImpl to reuse its setNodeValue method.

Since:
PR-DOM-Level-1-19980818.
Version:
$Id: ProcessingInstructionImpl.java 890194 2009-12-14 06:33:17Z mrglavas $
See Also:
Serialized Form

INTERNAL:

Usage of this class is not supported. It may be altered or removed at any time.

Field Summary
protected  java.lang.String target
           
 
Fields inherited from class org.apache.xerces.dom.CharacterDataImpl
data
 
Fields inherited from class org.apache.xerces.dom.ChildNode
nextSibling, previousSibling
 
Fields inherited from class org.apache.xerces.dom.NodeImpl
DOCUMENT_POSITION_CONTAINS, DOCUMENT_POSITION_DISCONNECTED, DOCUMENT_POSITION_FOLLOWING, DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC, DOCUMENT_POSITION_IS_CONTAINED, DOCUMENT_POSITION_PRECEDING, ELEMENT_DEFINITION_NODE, FIRSTCHILD, flags, HASSTRING, ID, IGNORABLEWS, NORMALIZED, OWNED, ownerNode, READONLY, SPECIFIED, SYNCCHILDREN, SYNCDATA, TREE_POSITION_ANCESTOR, TREE_POSITION_DESCENDANT, TREE_POSITION_DISCONNECTED, TREE_POSITION_EQUIVALENT, TREE_POSITION_FOLLOWING, TREE_POSITION_PRECEDING, TREE_POSITION_SAME_NODE
 
Fields inherited from interface org.w3c.dom.Node
ATTRIBUTE_NODE, CDATA_SECTION_NODE, COMMENT_NODE, DOCUMENT_FRAGMENT_NODE, DOCUMENT_NODE, DOCUMENT_POSITION_CONTAINED_BY, DOCUMENT_POSITION_CONTAINS, DOCUMENT_POSITION_DISCONNECTED, DOCUMENT_POSITION_FOLLOWING, DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC, DOCUMENT_POSITION_PRECEDING, DOCUMENT_TYPE_NODE, ELEMENT_NODE, ENTITY_NODE, ENTITY_REFERENCE_NODE, NOTATION_NODE, PROCESSING_INSTRUCTION_NODE, TEXT_NODE
 
Constructor Summary
ProcessingInstructionImpl(CoreDocumentImpl ownerDoc, java.lang.String target, java.lang.String data)
          Factory constructor.
 
Method Summary
 java.lang.String getBaseURI()
          Returns the absolute base URI of this node or null if the implementation wasn't able to obtain an absolute URI.
 java.lang.String getNodeName()
          Returns the target
 short getNodeType()
          A short integer indicating what type of node this is.
 java.lang.String getTarget()
          A PI's "target" states what processor channel the PI's data should be directed to.
 
Methods inherited from class org.apache.xerces.dom.CharacterDataImpl
appendData, deleteData, getChildNodes, getData, getLength, getNodeValue, insertData, replaceData, setData, setNodeValue, setNodeValueInternal, setNodeValueInternal, substringData
 
Methods inherited from class org.apache.xerces.dom.ChildNode
cloneNode, getNextSibling, getParentNode, getPreviousSibling
 
Methods inherited from class org.apache.xerces.dom.NodeImpl
addEventListener, appendChild, changed, changes, compareDocumentPosition, compareTreePosition, dispatchEvent, getAttributes, getContainer, getFeature, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getNodeNumber, getOwnerDocument, getPrefix, getReadOnly, getTextContent, getUserData, getUserData, getUserDataRecord, hasAttributes, hasChildNodes, insertBefore, isDefaultNamespace, isEqualNode, isSameNode, isSupported, item, lookupNamespaceURI, lookupPrefix, needsSyncChildren, normalize, removeChild, removeEventListener, replaceChild, setOwnerDocument, setPrefix, setReadOnly, setTextContent, setUserData, setUserData, synchronizeData, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.w3c.dom.ProcessingInstruction
getData, setData
 
Methods inherited from interface org.w3c.dom.Node
appendChild, cloneNode, compareDocumentPosition, getAttributes, getChildNodes, getFeature, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getNextSibling, getNodeValue, getOwnerDocument, getParentNode, getPrefix, getPreviousSibling, getTextContent, getUserData, hasAttributes, hasChildNodes, insertBefore, isDefaultNamespace, isEqualNode, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, normalize, removeChild, replaceChild, setNodeValue, setPrefix, setTextContent, setUserData
 

Field Detail

target

protected java.lang.String target
Constructor Detail

ProcessingInstructionImpl

public ProcessingInstructionImpl(CoreDocumentImpl ownerDoc,
                                 java.lang.String target,
                                 java.lang.String data)
Factory constructor.

Method Detail

getNodeType

public short getNodeType()
A short integer indicating what type of node this is. The named constants for this value are defined in the org.w3c.dom.Node interface.

Specified by:
getNodeType in interface org.w3c.dom.Node
Specified by:
getNodeType in class NodeImpl

getNodeName

public java.lang.String getNodeName()
Returns the target

Specified by:
getNodeName in interface org.w3c.dom.Node
Specified by:
getNodeName in class NodeImpl

getTarget

public java.lang.String getTarget()
A PI's "target" states what processor channel the PI's data should be directed to. It is defined differently in HTML and XML.

In XML, a PI's "target" is the first (whitespace-delimited) token following the " In HTML, target is always null.

Note that getNodeName is aliased to getTarget.

Specified by:
getTarget in interface org.w3c.dom.ProcessingInstruction

getBaseURI

public java.lang.String getBaseURI()
Returns the absolute base URI of this node or null if the implementation wasn't able to obtain an absolute URI. Note: If the URI is malformed, a null is returned.

Specified by:
getBaseURI in interface org.w3c.dom.Node
Overrides:
getBaseURI in class NodeImpl
Returns:
The absolute base URI of this node or null.
Since:
DOM Level 3


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