public abstract class AbstractProcessingInstruction extends AbstractNode implements ProcessingInstruction
AbstractProcessingInstruction
is an abstract base class for
tree implementors to use for implementation inheritence.
NODE_TYPE_NAMES
ANY_NODE, ATTRIBUTE_NODE, CDATA_SECTION_NODE, COMMENT_NODE, DOCUMENT_NODE, DOCUMENT_TYPE_NODE, ELEMENT_NODE, ENTITY_REFERENCE_NODE, MAX_NODE_TYPE, NAMESPACE_NODE, PROCESSING_INSTRUCTION_NODE, TEXT_NODE, UNKNOWN_NODE
Constructor and Description |
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AbstractProcessingInstruction() |
Modifier and Type | Method and Description |
---|---|
void |
accept(Visitor visitor)
accept is the method used in the Visitor Pattern. |
String |
asXML()
asXML returns the textual XML representation of this node. |
String |
getName()
getName returns the name of this node. |
short |
getNodeType()
Returns the code according to the type of node.
|
String |
getPath(Element context)
Returns the relative XPath expression which will return a node set
containing the given node such as a/b/@c.
|
String |
getUniquePath(Element context)
Returns the relative unique XPath expression from the given context which
will return a nodeset of one node which is the current node.
|
protected Map |
parseValues(String text)
Parses the raw data of PI as a
Map . |
boolean |
removeValue(String name) |
void |
setName(String name)
Sets the text data of this node or this method will throw an
UnsupportedOperationException if it is read-only. |
void |
setValue(String name,
String value) |
void |
setValues(Map data) |
String |
toString() |
protected String |
toString(Map values)
This will convert the Map to a string representation.
|
void |
write(Writer writer)
write writes this node as the default XML notation for
this node. |
asXPathResult, clone, createPattern, createXPath, createXPathFilter, createXPathResult, detach, getDocument, getDocumentFactory, getNodeTypeName, getParent, getPath, getStringValue, getText, getUniquePath, hasContent, isReadOnly, matches, numberValueOf, selectNodes, selectNodes, selectNodes, selectObject, selectSingleNode, setDocument, setParent, setText, supportsParent, valueOf
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
getTarget, getText, getValue, getValues, setTarget
asXPathResult, clone, createXPath, detach, getDocument, getNodeTypeName, getParent, getPath, getStringValue, getUniquePath, hasContent, isReadOnly, matches, numberValueOf, selectNodes, selectNodes, selectNodes, selectObject, selectSingleNode, setDocument, setParent, setText, supportsParent, valueOf
public short getNodeType()
Node
getNodeType
in interface Node
getNodeType
in class AbstractNode
public String getPath(Element context)
Node
getPath
in interface Node
context
- is the parent context from which the relative path should
start. If the context is null or the context is not an
ancestor of this node then the path will be absolute and start
from the document and so begin with the '/' character.public String getUniquePath(Element context)
Node
Returns the relative unique XPath expression from the given context which will return a nodeset of one node which is the current node. This method will use the XPath index operator to restrict the path if multiple elements with the same name occur on the path.
getUniquePath
in interface Node
context
- is the parent context from which the path should start. If the
context is null or the context is not an ancestor of this node
then the path will start from the document and so begin with
the '/' character.public String asXML()
Node
asXML
returns the textual XML representation of this node.
public void write(Writer writer) throws IOException
Node
write
writes this node as the default XML notation for
this node. If you wish to control the XML output (such as for pretty
printing, changing the indentation policy etc.) then please use XMLWriter
or its derivations.
write
in interface Node
write
in class AbstractNode
writer
- is the Writer
to output the XML toIOException
- DOCUMENT ME!public void accept(Visitor visitor)
Node
accept
is the method used in the Visitor Pattern.
public void setValue(String name, String value)
setValue
in interface ProcessingInstruction
public void setValues(Map data)
setValues
in interface ProcessingInstruction
public String getName()
Node
getName
returns the name of this node. This is the XML
local name of the element, attribute, entity or processing instruction.
For CDATA and Text nodes this method will return null.
getName
in interface Node
getName
in class AbstractNode
public void setName(String name)
Node
Sets the text data of this node or this method will throw an
UnsupportedOperationException
if it is read-only.
setName
in interface Node
setName
in class AbstractNode
name
- is the new name of this nodepublic boolean removeValue(String name)
removeValue
in interface ProcessingInstruction
protected String toString(Map values)
This will convert the Map to a string representation.
values
- is a Map
of PI data to convertCopyright © 2012 JBoss by Red Hat. All Rights Reserved.