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java.lang.Object org.apache.xerces.dom.NodeImpl org.apache.xerces.dom.ChildNode org.apache.xerces.dom.CharacterDataImpl org.apache.xerces.dom.ProcessingInstructionImpl
public class ProcessingInstructionImpl
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.
Field Summary |
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Constructor Summary | |
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ProcessingInstructionImpl(CoreDocumentImpl ownerDoc,
java.lang.String target,
java.lang.String data)
Factory constructor. |
Method Summary | |
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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 |
getData()
A PI's data content tells the processor what we actually want it to do. |
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. |
void |
setData(java.lang.String data)
Change the data content of this PI. |
Methods inherited from class org.apache.xerces.dom.CharacterDataImpl |
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appendData, deleteData, getChildNodes, getLength, getNodeValue, insertData, replaceData, setNodeValue, substringData |
Methods inherited from class org.apache.xerces.dom.ChildNode |
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cloneNode, getNextSibling, getParentNode, getPreviousSibling |
Methods inherited from class org.apache.xerces.dom.NodeImpl |
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addEventListener, appendChild, compareDocumentPosition, compareTreePosition, dispatchEvent, getAttributes, getFeature, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getOwnerDocument, getPrefix, getReadOnly, getTextContent, getUserData, getUserData, hasAttributes, hasChildNodes, insertBefore, isDefaultNamespace, isEqualNode, isSameNode, isSupported, item, lookupNamespaceURI, lookupPrefix, needsSyncChildren, normalize, removeChild, removeEventListener, replaceChild, setPrefix, setReadOnly, setTextContent, setUserData, setUserData, toString |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.w3c.dom.Node |
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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 |
Constructor Detail |
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public ProcessingInstructionImpl(CoreDocumentImpl ownerDoc, java.lang.String target, java.lang.String data)
Method Detail |
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public short getNodeType()
getNodeType
in interface Node
getNodeType
in class NodeImpl
public java.lang.String getNodeName()
getNodeName
in interface Node
getNodeName
in class NodeImpl
public java.lang.String getTarget()
In XML, a PI's "target" is the first (whitespace-delimited) token following the "" token that begins the PI.
In HTML, target is always null.
Note that getNodeName is aliased to getTarget.
getTarget
in interface ProcessingInstruction
public java.lang.String getData()
In XML, the data begins with the non-whitespace character immediately after the target -- @see getTarget().
In HTML, the data begins with the character immediately after the "<?" token that begins the PI.
Note that getNodeValue is aliased to getData
getData
in interface ProcessingInstruction
getData
in class CharacterDataImpl
public void setData(java.lang.String data)
setData
in interface ProcessingInstruction
setData
in class CharacterDataImpl
DOMException(NO_MODIFICATION_ALLOWED_ERR)
- if node is read-only.getData().
public java.lang.String getBaseURI()
getBaseURI
in interface Node
getBaseURI
in class NodeImpl
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