dom4j 2.1.4 · org.dom4j.tree.AbstractDocument

Modifier and Type	Field and Description
protected String	encoding The encoding of this document as stated in the XML declaration

Access	Constructor and Description
public	AbstractDocument()

Method Summary

Modifier and Type	Method and Description
public void	accept(Visitor `Visitor` is the visitor. visitor) Implements org.dom4j.Node.accept. `accept` method is the `Visitor Pattern` method.
public void	add(Element is the element to be added element) Overrides org.dom4j.tree.AbstractBranch.add. Implements org.dom4j.Branch.add. Adds the given `Element` to this branch.
public Document	addComment(String is the text for the `Comment` node. comment) Implements org.dom4j.Document.addComment. Adds a new `Comment` node with the given text to this branch.
public Element	addElement(String is the name for the `Element` node. name) Overrides org.dom4j.tree.AbstractBranch.addElement. Implements org.dom4j.Branch.addElement. Adds a new `Element` node with the given name to this branch and returns a reference to the new node.
public Element	addElement(String is the fully qualified name of the Element qualifiedName, String is the URI of the namespace to use namespaceURI) Overrides org.dom4j.tree.AbstractBranch.addElement. Implements org.dom4j.Branch.addElement. Adds a new `Element` node with the given qualified name and namespace URI to this branch and returns a reference to the new node.
public Element	addElement(QName is the qualified name for the `Element` node. qName) Overrides org.dom4j.tree.AbstractBranch.addElement. Implements org.dom4j.Branch.addElement. Adds a new `Element` node with the given `QName`to this branch and returns a reference to the new node.
public Document	addProcessingInstruction(String is the target of the processing instruction target, String is the textual data (key/value pairs) of the processing instruction data) Implements org.dom4j.Document.addProcessingInstruction. Adds a processing instruction for the given target
public Document	addProcessingInstruction(String is the target of the processing instruction target, Map<String, String> is a Map of the key / value pairs of the processing instruction data) Implements org.dom4j.Document.addProcessingInstruction. Adds a processing instruction for the given target
public String	asXML() Implements org.dom4j.Node.asXML. `asXML` returns the textual XML representation of this node.
public Node	asXPathResult(Element DOCUMENT ME! parent) Overrides org.dom4j.tree.AbstractNode.asXPathResult. Implements org.dom4j.Node.asXPathResult. `asXPathResult` returns a version of this node which is capable of being an XPath result.
protected void	checkAddElementAllowed(Element element)
protected void	childAdded(Node DOCUMENT ME! node) Implements abstract org.dom4j.tree.AbstractBranch.childAdded. Called when a new child node has been added to me to allow any parent relationships to be created or events to be fired.
protected void	childRemoved(Node DOCUMENT ME! node) Implements abstract org.dom4j.tree.AbstractBranch.childRemoved. Called when a child node has been removed to allow any parent relationships to be deleted or events to be fired.
public Document	getDocument() Overrides org.dom4j.tree.AbstractNode.getDocument. Implements org.dom4j.Node.getDocument. `getDocument` returns the `Document` that this `Node` is part of if this node supports the parent relationship.
public short	getNodeType() Overrides org.dom4j.tree.AbstractNode.getNodeType. Implements org.dom4j.Node.getNodeType. Returns the code according to the type of node.
public String	getPath(Element 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. context) Implements org.dom4j.Node.getPath. Returns the relative XPath expression which will return a node set containing the given node such as a/b/@c.
public String	getStringValue() Overrides org.dom4j.tree.AbstractNode.getStringValue. Implements org.dom4j.Node.getStringValue. Returns the XPath string-value of this node.
public String	getUniquePath(Element 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. context) Implements org.dom4j.Node.getUniquePath. Returns the relative unique XPath expression from the given context which will return a nodeset of one node which is the current node.
public String	getXMLEncoding() Implements org.dom4j.Document.getXMLEncoding. Return the encoding of this document, as part of the XML declaration This is `null` when unspecified or when it is not known (such as when the Document was created in memory) or when the implementation does not support this operation.
public void	normalize() Implements org.dom4j.Branch.normalize. Puts all `Text` nodes in the full depth of the sub-tree underneath this `Node`, including attribute nodes, into a "normal" form where only structure (e.g., elements, comments, processing instructions, CDATA sections, and entity references) separates `Text` nodes, i.e., there are neither adjacent `Text` nodes nor empty `Text` nodes.
public boolean	remove(Element is the element to be removed element) Overrides org.dom4j.tree.AbstractBranch.remove. Implements org.dom4j.Branch.remove. Removes the given `Element` if the node is an immediate child of this branch.
protected abstract void	rootElementAdded(Element DOCUMENT ME! rootElement) Called to set the root element variable
public void	setRootElement(Element the new root element for this document rootElement) Implements org.dom4j.Document.setRootElement. Sets the root element for this document
public void	setXMLEncoding(String the encoding of the document enc) Implements org.dom4j.Document.setXMLEncoding. Sets the encoding of this document as it will appear in the XML declaration part of the document.
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.
public void	write(Writer is the `Writer` to output the XML to out) Overrides org.dom4j.tree.AbstractNode.write. Implements org.dom4j.Node.write. `write` writes this node as the default XML notation for this node.

encoding	back to summary
protected String encoding The encoding of this document as stated in the XML declaration

AbstractDocument	back to summary
public AbstractDocument()

Method Detail

accept back to summary

accept	back to summary
public void accept(Visitor visitor) Implements org.dom4j.Node.accept. `accept` method is the `Visitor Pattern` method. Parameters visitor:Visitor `Visitor` is the visitor.

public void accept(Visitor visitor)

Implements org.dom4j.Node.accept.

accept method is the Visitor Pattern method.

Parameters

visitor:Visitor: Visitor is the visitor.

add back to summary

add	back to summary
public void add(Element element) Overrides org.dom4j.tree.AbstractBranch.add. Implements org.dom4j.Branch.add. Doc from org.dom4j.Branch.add. Adds the given `Element` to this branch. If the given node already has a parent defined then an `IllegalAddException` will be thrown. Parameters element:Element is the element to be added

public void add(Element element)

Overrides org.dom4j.tree.AbstractBranch.add.

Implements org.dom4j.Branch.add.

Doc from org.dom4j.Branch.add.

Adds the given Element to this branch. If the given node already has a parent defined then an IllegalAddException will be thrown.

Parameters

element:Element: is the element to be added

addComment back to summary

addComment	back to summary
public Document addComment(String comment) Implements org.dom4j.Document.addComment. Doc from org.dom4j.Document.addComment. Adds a new `Comment` node with the given text to this branch. Parameters comment:String is the text for the `Comment` node. Returns:Document this `Document` instance.

public Document addComment(String comment)

Implements org.dom4j.Document.addComment.

Doc from org.dom4j.Document.addComment.

Adds a new Comment node with the given text to this branch.

Parameters

comment:String: is the text for the Comment node.

Returns:Document

this Document instance.

addElement back to summary

addElement	back to summary
public Element addElement(String name) Overrides org.dom4j.tree.AbstractBranch.addElement. Implements org.dom4j.Branch.addElement. Doc from org.dom4j.Branch.addElement. Adds a new `Element` node with the given name to this branch and returns a reference to the new node. Parameters name:String is the name for the `Element` node. Returns:Element the newly added `Element` node.

public Element addElement(String name)

Overrides org.dom4j.tree.AbstractBranch.addElement.

Implements org.dom4j.Branch.addElement.

Doc from org.dom4j.Branch.addElement.

Adds a new Element node with the given name to this branch and returns a reference to the new node.

Parameters

name:String: is the name for the Element node.

Returns:Element

the newly added Element node.

addElement back to summary

addElement	back to summary
public Element addElement(String qualifiedName, String namespaceURI) Overrides org.dom4j.tree.AbstractBranch.addElement. Implements org.dom4j.Branch.addElement. Doc from org.dom4j.Branch.addElement. Adds a new `Element` node with the given qualified name and namespace URI to this branch and returns a reference to the new node. Parameters qualifiedName:String is the fully qualified name of the Element namespaceURI:String is the URI of the namespace to use Returns:Element the newly added `Element` node.

public Element addElement(String qualifiedName, String namespaceURI)

Overrides org.dom4j.tree.AbstractBranch.addElement.

Implements org.dom4j.Branch.addElement.

Doc from org.dom4j.Branch.addElement.

Adds a new Element node with the given qualified name and namespace URI to this branch and returns a reference to the new node.

Parameters

qualifiedName:String: is the fully qualified name of the Element
namespaceURI:String: is the URI of the namespace to use

Returns:Element

the newly added Element node.

addElement back to summary

addElement	back to summary
public Element addElement(QName qName) Overrides org.dom4j.tree.AbstractBranch.addElement. Implements org.dom4j.Branch.addElement. Doc from org.dom4j.Branch.addElement. Adds a new `Element` node with the given `QName`to this branch and returns a reference to the new node. Parameters qName:QName is the qualified name for the `Element` node. Returns:Element the newly added `Element` node.

public Element addElement(QName qName)

Overrides org.dom4j.tree.AbstractBranch.addElement.

Implements org.dom4j.Branch.addElement.

Doc from org.dom4j.Branch.addElement.

Adds a new Element node with the given QNameto this branch and returns a reference to the new node.

Parameters

qName:QName: is the qualified name for the Element node.

Returns:Element

the newly added Element node.

addProcessingInstruction back to summary

addProcessingInstruction	back to summary
public Document addProcessingInstruction(String target, String data) Implements org.dom4j.Document.addProcessingInstruction. Doc from org.dom4j.Document.addProcessingInstruction. Adds a processing instruction for the given target Parameters target:String is the target of the processing instruction data:String is the textual data (key/value pairs) of the processing instruction Returns:Document this `Document` instance.

public Document addProcessingInstruction(String target, String data)

Implements org.dom4j.Document.addProcessingInstruction.

Doc from org.dom4j.Document.addProcessingInstruction.

Adds a processing instruction for the given target

Parameters

target:String: is the target of the processing instruction
data:String: is the textual data (key/value pairs) of the processing instruction

Returns:Document

this Document instance.

addProcessingInstruction back to summary

addProcessingInstruction	back to summary
public Document addProcessingInstruction(String target, Map<String, String> data) Implements org.dom4j.Document.addProcessingInstruction. Doc from org.dom4j.Document.addProcessingInstruction. Adds a processing instruction for the given target Parameters target:String is the target of the processing instruction data:Map<String, String> is a Map of the key / value pairs of the processing instruction Returns:Document this `Document` instance.

public Document addProcessingInstruction(String target, Map<String, String> data)

Implements org.dom4j.Document.addProcessingInstruction.

Doc from org.dom4j.Document.addProcessingInstruction.

Adds a processing instruction for the given target

Parameters

target:String: is the target of the processing instruction
data:Map<String, String>: is a Map of the key / value pairs of the processing instruction

Returns:Document

this Document instance.

asXML back to summary

asXML	back to summary
public String asXML() Implements org.dom4j.Node.asXML. Doc from org.dom4j.Node.asXML. `asXML` returns the textual XML representation of this node. Returns:String the XML representation of this node

public String asXML()

Implements org.dom4j.Node.asXML.

Doc from org.dom4j.Node.asXML.

asXML returns the textual XML representation of this node.

Returns:String: the XML representation of this node

asXPathResult back to summary

asXPathResult	back to summary
public Node asXPathResult(Element parent) Overrides org.dom4j.tree.AbstractNode.asXPathResult. Implements org.dom4j.Node.asXPathResult. Doc from org.dom4j.Node.asXPathResult. `asXPathResult` returns a version of this node which is capable of being an XPath result. The result of an XPath expression should always support the parent relationship, whether the original XML tree was singly or doubly linked. If the node does not support the parent relationship then a new node will be created which is linked to its parent and returned. Parameters parent:Element DOCUMENT ME! Returns:Node a `Node` which supports the parent relationship

public Node asXPathResult(Element parent)

Overrides org.dom4j.tree.AbstractNode.asXPathResult.

Implements org.dom4j.Node.asXPathResult.

Doc from org.dom4j.Node.asXPathResult.

asXPathResult returns a version of this node which is capable of being an XPath result. The result of an XPath expression should always support the parent relationship, whether the original XML tree was singly or doubly linked. If the node does not support the parent relationship then a new node will be created which is linked to its parent and returned.

Parameters

parent:Element: DOCUMENT ME!

Returns:Node

a Node which supports the parent relationship

checkAddElementAllowed	back to summary
protected void checkAddElementAllowed(Element element)

childAdded	back to summary
protected void childAdded(Node node) Implements abstract org.dom4j.tree.AbstractBranch.childAdded. Doc from org.dom4j.tree.AbstractBranch.childAdded. Called when a new child node has been added to me to allow any parent relationships to be created or events to be fired. Parameters node:Node DOCUMENT ME!

childAdded

back to summary

protected void childAdded(Node node)

Implements abstract org.dom4j.tree.AbstractBranch.childAdded.

Doc from org.dom4j.tree.AbstractBranch.childAdded.

Called when a new child node has been added to me to allow any parent relationships to be created or events to be fired.

Parameters

node:Node: DOCUMENT ME!

childRemoved	back to summary
protected void childRemoved(Node node) Implements abstract org.dom4j.tree.AbstractBranch.childRemoved. Doc from org.dom4j.tree.AbstractBranch.childRemoved. Called when a child node has been removed to allow any parent relationships to be deleted or events to be fired. Parameters node:Node DOCUMENT ME!

childRemoved

back to summary

protected void childRemoved(Node node)

Implements abstract org.dom4j.tree.AbstractBranch.childRemoved.

Doc from org.dom4j.tree.AbstractBranch.childRemoved.

Called when a child node has been removed to allow any parent relationships to be deleted or events to be fired.

Parameters

node:Node: DOCUMENT ME!

getDocument back to summary

getDocument	back to summary
public Document getDocument() Overrides org.dom4j.tree.AbstractNode.getDocument. Implements org.dom4j.Node.getDocument. Doc from org.dom4j.Node.getDocument. `getDocument` returns the `Document` that this `Node` is part of if this node supports the parent relationship. This method is an optional feature and may not be supported for all `Node` implementations. Returns:Document the document of this node or null if this feature is not supported or the node is not associated with a `Document`

public Document getDocument()

Overrides org.dom4j.tree.AbstractNode.getDocument.

Implements org.dom4j.Node.getDocument.

Doc from org.dom4j.Node.getDocument.

getDocument returns the Document that this Node is part of if this node supports the parent relationship.

This method is an optional feature and may not be supported for all Node implementations.

Returns:Document: the document of this node or null if this feature is not supported or the node is not associated with a Document

getNodeType	back to summary
public short getNodeType() Overrides org.dom4j.tree.AbstractNode.getNodeType. Implements org.dom4j.Node.getNodeType. Doc from org.dom4j.Node.getNodeType. Returns the code according to the type of node. This makes processing nodes polymorphically much easier as the switch statement can be used instead of multiple if (instanceof) statements. Returns:short a W3C DOM complient code for the node type such as ELEMENT_NODE or ATTRIBUTE_NODE

getNodeType

back to summary

public short getNodeType()

Overrides org.dom4j.tree.AbstractNode.getNodeType.

Implements org.dom4j.Node.getNodeType.

Doc from org.dom4j.Node.getNodeType.

Returns the code according to the type of node. This makes processing nodes polymorphically much easier as the switch statement can be used instead of multiple if (instanceof) statements.

Returns:short: a W3C DOM complient code for the node type such as ELEMENT_NODE or ATTRIBUTE_NODE

getPath	back to summary
public String getPath(Element context) Implements org.dom4j.Node.getPath. Doc from org.dom4j.Node.getPath. Returns the relative XPath expression which will return a node set containing the given node such as a/b/@c. No indexing will be used to restrict the path if multiple elements with the same name occur on the path. Parameters context:Element 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. Returns:String the XPath expression relative to the given context which will return a nodeset containing at least this node.

getPath

back to summary

public String getPath(Element context)

Implements org.dom4j.Node.getPath.

Doc from org.dom4j.Node.getPath.

Returns the relative XPath expression which will return a node set containing the given node such as a/b/@c. No indexing will be used to restrict the path if multiple elements with the same name occur on the path.

Parameters

context:Element: 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.

Returns:String

the XPath expression relative to the given context which will return a nodeset containing at least this node.

getStringValue	back to summary
public String getStringValue() Overrides org.dom4j.tree.AbstractNode.getStringValue. Implements org.dom4j.Node.getStringValue. Doc from org.dom4j.Node.getStringValue. Returns the XPath string-value of this node. The behaviour of this method is defined in the XPath specification . Returns:String the text from all the child Text and Element nodes appended together.

getStringValue

back to summary

public String getStringValue()

Overrides org.dom4j.tree.AbstractNode.getStringValue.

Implements org.dom4j.Node.getStringValue.

Doc from org.dom4j.Node.getStringValue.

Returns the XPath string-value of this node. The behaviour of this method is defined in the XPath specification .

Returns:String: the text from all the child Text and Element nodes appended together.

getUniquePath	back to summary
public String getUniquePath(Element context) Implements org.dom4j.Node.getUniquePath. Doc from org.dom4j.Node.getUniquePath. 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. Parameters context:Element 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. Returns:String the XPath expression relative to the given context which will return a nodeset containing just this node.

getUniquePath

back to summary

public String getUniquePath(Element context)

Implements org.dom4j.Node.getUniquePath.

Doc from org.dom4j.Node.getUniquePath.

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.

Parameters

context:Element: 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.

Returns:String

the XPath expression relative to the given context which will return a nodeset containing just this node.

getXMLEncoding back to summary

getXMLEncoding	back to summary
public String getXMLEncoding() Implements org.dom4j.Document.getXMLEncoding. Doc from org.dom4j.Document.getXMLEncoding. Return the encoding of this document, as part of the XML declaration This is `null` when unspecified or when it is not known (such as when the Document was created in memory) or when the implementation does not support this operation. The way this encoding is retrieved also depends on the way the XML source is parsed. For instance, if the SAXReader is used and if the underlying XMLReader implementation support the `org.xml.sax.ext.Locator2` interface, the result returned by this method is specified by the `getEncoding()` method of that interface. Returns:String The encoding of this document, as stated in the XML declaration, or `null` if unknown.

public String getXMLEncoding()

Implements org.dom4j.Document.getXMLEncoding.

Doc from org.dom4j.Document.getXMLEncoding.

Return the encoding of this document, as part of the XML declaration This is null when unspecified or when it is not known (such as when the Document was created in memory) or when the implementation does not support this operation. The way this encoding is retrieved also depends on the way the XML source is parsed. For instance, if the SAXReader is used and if the underlying XMLReader implementation support the org.xml.sax.ext.Locator2 interface, the result returned by this method is specified by the getEncoding() method of that interface.

Returns:String: The encoding of this document, as stated in the XML declaration, or null if unknown.

normalize back to summary

normalize	back to summary
public void normalize() Implements org.dom4j.Branch.normalize. Doc from org.dom4j.Branch.normalize. Puts all `Text` nodes in the full depth of the sub-tree underneath this `Node`, including attribute nodes, into a "normal" form where only structure (e.g., elements, comments, processing instructions, CDATA sections, and entity references) separates `Text` nodes, i.e., there are neither adjacent `Text` nodes nor empty `Text` nodes. This can be used to ensure that the DOM view of a document is the same as if it were saved and re-loaded, and is useful when operations (such as XPointer lookups) that depend on a particular document tree structure are to be used.In cases where the document contains `CDATASections`, the normalize operation alone may not be sufficient, since XPointers do not differentiate between `Text` nodes and `CDATASection` nodes.

public void normalize()

Implements org.dom4j.Branch.normalize.

Doc from org.dom4j.Branch.normalize.

Puts all Text nodes in the full depth of the sub-tree underneath this Node, including attribute nodes, into a "normal" form where only structure (e.g., elements, comments, processing instructions, CDATA sections, and entity references) separates Text nodes, i.e., there are neither adjacent Text nodes nor empty Text nodes. This can be used to ensure that the DOM view of a document is the same as if it were saved and re-loaded, and is useful when operations (such as XPointer lookups) that depend on a particular document tree structure are to be used.In cases where the document contains CDATASections, the normalize operation alone may not be sufficient, since XPointers do not differentiate between Text nodes and CDATASection nodes.

remove back to summary

remove	back to summary
public boolean remove(Element element) Overrides org.dom4j.tree.AbstractBranch.remove. Implements org.dom4j.Branch.remove. Doc from org.dom4j.Branch.remove. Removes the given `Element` if the node is an immediate child of this branch. If the given node is not an immediate child of this branch then the `Node#detach()`method should be used instead. Parameters element:Element is the element to be removed Returns:boolean true if the element was removed

public boolean remove(Element element)

Overrides org.dom4j.tree.AbstractBranch.remove.

Implements org.dom4j.Branch.remove.

Doc from org.dom4j.Branch.remove.

Removes the given Element if the node is an immediate child of this branch. If the given node is not an immediate child of this branch then the Node#detach()method should be used instead.

Parameters

element:Element: is the element to be removed

Returns:boolean

true if the element was removed

rootElementAdded	back to summary
protected abstract void rootElementAdded(Element rootElement) Called to set the root element variable Parameters rootElement:Element DOCUMENT ME!

rootElementAdded

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protected abstract void rootElementAdded(Element rootElement)

Called to set the root element variable

Parameters

rootElement:Element: DOCUMENT ME!

setRootElement	back to summary
public void setRootElement(Element rootElement) Implements org.dom4j.Document.setRootElement. Doc from org.dom4j.Document.setRootElement. Sets the root element for this document Parameters rootElement:Element the new root element for this document

setRootElement

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public void setRootElement(Element rootElement)

Implements org.dom4j.Document.setRootElement.

Doc from org.dom4j.Document.setRootElement.

Sets the root element for this document

Parameters

rootElement:Element: the new root element for this document

setXMLEncoding	back to summary
public void setXMLEncoding(String enc) Implements org.dom4j.Document.setXMLEncoding. Doc from org.dom4j.Document.setXMLEncoding. Sets the encoding of this document as it will appear in the XML declaration part of the document. Parameters enc:String the encoding of the document

setXMLEncoding

back to summary

public void setXMLEncoding(String enc)

Implements org.dom4j.Document.setXMLEncoding.

Doc from org.dom4j.Document.setXMLEncoding.

Sets the encoding of this document as it will appear in the XML declaration part of the document.

Parameters

enc:String: the encoding of the document

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Returns:String a string representation of the object.

toString

back to summary

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object.

Returns:String: a string representation of the object.

write back to summary

write	back to summary
public void write(Writer out) throws IOException Overrides org.dom4j.tree.AbstractNode.write. Implements org.dom4j.Node.write. Doc from org.dom4j.Node.write. `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 `org.dom4j.io.XMLWriter` or its derivations. Parameters out:Writer is the `Writer` to output the XML to Exceptions IOException: DOCUMENT ME!

public void write(Writer out) throws IOException

Overrides org.dom4j.tree.AbstractNode.write.

Implements org.dom4j.Node.write.

Doc from org.dom4j.Node.write.

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 org.dom4j.io.XMLWriter or its derivations.

Parameters

out:Writer: is the Writer to output the XML to

Exceptions

IOException:: DOCUMENT ME!

public abstract Class AbstractDocument

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail