org.gjt.xpp.impl.node
Class Node

java.lang.Object
  org.gjt.xpp.impl.tag.Tag
      org.gjt.xpp.impl.tag.StartTag
          org.gjt.xpp.impl.node.Node

All Implemented Interfaces:

XmlNode, XmlStartTag, XmlTag

Direct Known Subclasses:

PullNode

public class Node
extends StartTag
implements XmlNode

Encapsulate XML Node with list of associated children and namespaces :-).

Author:

Aleksander Slominski

Field Summary

protected java.util.Vector	children
protected int	childrenCount
protected java.lang.String[]	declaredNs
protected int	declaredNsEnd
protected java.lang.String[]	declaredPrefixes
protected java.lang.String	defaultNamespaceUri
protected static java.util.Enumeration	EMPTY_ENUMERATION
protected java.lang.Object	oneChild
protected XmlNode	parent
protected java.util.Hashtable	prefix2Ns

Constructor Summary

Node()

Method Summary

void	addDeclaredNamespaces(java.lang.String[] prefix, int off, int len, java.lang.String[] namespaceUri) NOTE: node SHOULD NOT keep references to passed arrays!
void	addNamespaceDeclaration(java.lang.String prefix, java.lang.String namespaceUri)
void	appendChild(java.lang.Object child)
java.util.Enumeration	children()
void	ensureChildrenCapacity(int minCapacity)
void	ensureDeclaredNamespacesCapacity(int minCapacity)
boolean	equals(java.lang.Object o)
java.lang.Object	getChildAt(int pos)
int	getChildrenCount() it may need to reconsruct whole subtree to get count ...
int	getDeclaredNamespaceLength()
java.lang.String	getDefaultNamespaceUri() Namesapce URI associated with default namesapce prefix (xmlns='....')
XmlNode	getParentNode()
java.lang.String	getQNameLocal(java.lang.String qName) Return local part of qname.
java.lang.String	getQNameUri(java.lang.String qName) Return uri part of qname.
void	insertChildAt(int pos, java.lang.Object child)
java.lang.String	namespace2Prefix(java.lang.String namespaceUri) return prefix for namesapce searching node tree upward.
XmlNode	newNode() context sensitive factory method to create the same type of node
XmlNode	newNode(java.lang.String namespaceUri, java.lang.String localName)
java.lang.String	prefix2Namespace(java.lang.String prefix) return namespace for prefix searching node tree upward.
protected void	printFields(java.lang.StringBuffer buf) Print into StringBuffer element name
void	readDeclaredNamespaceUris(java.lang.String[] uris, int off, int len)
void	readDeclaredPrefixes(java.lang.String[] prefixes, int off, int len)
void	removeChildAt(int pos)
void	removeChildren() Removes all children - every child that was implementing XmlNode will have set parent to null.
void	removeDeclaredNamespaces()
void	replaceChildAt(int pos, java.lang.Object child)
void	resetNode() Clear all Tag state to default values.
void	setDefaultNamespaceUri(java.lang.String defaultNamespaceUri) Set default namesapce URI (xmlns='....')
void	setParentNode(XmlNode parent)
java.lang.String	toString() Return string representation of start tag including name and list of attributes.

Methods inherited from class org.gjt.xpp.impl.tag.StartTag

addAttribute, addAttribute, ensureAttributesCapacity, getAttributeCount, getAttributeLocalName, getAttributeNamespaceUri, getAttributePrefix, getAttributeRawName, getAttributeValue, getAttributeValueFromName, getAttributeValueFromRawName, isAttributeNamespaceDeclaration, removeAttributeByName, removeAttributeByRawName, removeAttributes, resetStartTag

Methods inherited from class org.gjt.xpp.impl.tag.Tag

getLocalName, getNamespaceUri, getPrefix, getRawName, hashCode, modifyTag, resetTag

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.gjt.xpp.XmlStartTag

addAttribute, addAttribute, ensureAttributesCapacity, getAttributeCount, getAttributeLocalName, getAttributeNamespaceUri, getAttributePrefix, getAttributeRawName, getAttributeValue, getAttributeValueFromName, getAttributeValueFromRawName, isAttributeNamespaceDeclaration, removeAttributeByName, removeAttributeByRawName, removeAttributes, resetStartTag

Methods inherited from interface org.gjt.xpp.XmlTag

getLocalName, getNamespaceUri, getPrefix, getRawName, modifyTag, resetTag

Field Detail

EMPTY_ENUMERATION

protected static final java.util.Enumeration EMPTY_ENUMERATION

children

protected java.util.Vector children

childrenCount

protected int childrenCount

oneChild

protected java.lang.Object oneChild

parent

protected XmlNode parent

defaultNamespaceUri

protected java.lang.String defaultNamespaceUri

prefix2Ns

protected java.util.Hashtable prefix2Ns

declaredNsEnd

protected int declaredNsEnd

declaredNs

protected java.lang.String[] declaredNs

declaredPrefixes

protected java.lang.String[] declaredPrefixes

Constructor Detail

Node

public Node()

Method Detail

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class StartTag

resetNode

public void resetNode()

Description copied from interface: XmlNode

Clear all Tag state to default values.

Specified by:

resetNode in interface XmlNode

newNode

public XmlNode newNode()
                throws XmlPullParserException

context sensitive factory method to create the same type of node

Specified by:

newNode in interface XmlNode

Throws:

XmlPullParserException

newNode

public XmlNode newNode(java.lang.String namespaceUri,
                       java.lang.String localName)
                throws XmlPullParserException

Specified by:

newNode in interface XmlNode

Throws:

XmlPullParserException

getParentNode

public XmlNode getParentNode()

Specified by:

getParentNode in interface XmlNode

children

public java.util.Enumeration children()

Specified by:

children in interface XmlNode

getChildrenCount

public int getChildrenCount()

it may need to reconsruct whole subtree to get count ...

Specified by:

getChildrenCount in interface XmlNode

getChildAt

public java.lang.Object getChildAt(int pos)

Specified by:

getChildAt in interface XmlNode

setParentNode

public void setParentNode(XmlNode parent)

Specified by:

setParentNode in interface XmlNode

appendChild

public void appendChild(java.lang.Object child)
                 throws XmlPullParserException

Specified by:

appendChild in interface XmlNode

Throws:

XmlPullParserException

insertChildAt

public void insertChildAt(int pos,
                          java.lang.Object child)
                   throws XmlPullParserException

Specified by:

insertChildAt in interface XmlNode

Throws:

XmlPullParserException

removeChildAt

public void removeChildAt(int pos)
                   throws XmlPullParserException

Specified by:

removeChildAt in interface XmlNode

Throws:

XmlPullParserException

replaceChildAt

public void replaceChildAt(int pos,
                           java.lang.Object child)
                    throws XmlPullParserException

Specified by:

replaceChildAt in interface XmlNode

Throws:

XmlPullParserException

ensureChildrenCapacity

public void ensureChildrenCapacity(int minCapacity)
                            throws XmlPullParserException

Specified by:

ensureChildrenCapacity in interface XmlNode

Throws:

XmlPullParserException

removeChildren

public void removeChildren()
                    throws XmlPullParserException

Description copied from interface: XmlNode

Removes all children - every child that was implementing XmlNode will have set parent to null.

Specified by:

removeChildren in interface XmlNode

Throws:

XmlPullParserException

getQNameLocal

public java.lang.String getQNameLocal(java.lang.String qName)

Description copied from interface: XmlNode

Return local part of qname. For example for 'xsi:type' it returns 'type'.

Specified by:

getQNameLocal in interface XmlNode

getQNameUri

public java.lang.String getQNameUri(java.lang.String qName)

Description copied from interface: XmlNode

Return uri part of qname. The return value is dependent on declared namespaces in this node and possible when looking for value in parent node. For example for 'xsi:type' if xsi namespace prefix was declared to 'http://foo' it will return 'http://foo'.

Specified by:

getQNameUri in interface XmlNode

prefix2Namespace

public java.lang.String prefix2Namespace(java.lang.String prefix)
                                  throws XmlPullParserException

Description copied from interface: XmlNode

return namespace for prefix searching node tree upward.

Specified by:

prefix2Namespace in interface XmlNode

Throws:

XmlPullParserException

namespace2Prefix

public java.lang.String namespace2Prefix(java.lang.String namespaceUri)
                                  throws XmlPullParserException

Description copied from interface: XmlNode

return prefix for namesapce searching node tree upward.

Specified by:

namespace2Prefix in interface XmlNode

Throws:

XmlPullParserException

getDefaultNamespaceUri

public java.lang.String getDefaultNamespaceUri()

Description copied from interface: XmlNode

Namesapce URI associated with default namesapce prefix (xmlns='....')

Specified by:

getDefaultNamespaceUri in interface XmlNode

setDefaultNamespaceUri

public void setDefaultNamespaceUri(java.lang.String defaultNamespaceUri)

Description copied from interface: XmlNode

Set default namesapce URI (xmlns='....')

Specified by:

setDefaultNamespaceUri in interface XmlNode

getDeclaredNamespaceLength

public int getDeclaredNamespaceLength()

Specified by:

getDeclaredNamespaceLength in interface XmlNode

readDeclaredNamespaceUris

public void readDeclaredNamespaceUris(java.lang.String[] uris,
                                      int off,
                                      int len)

Specified by:

readDeclaredNamespaceUris in interface XmlNode

readDeclaredPrefixes

public void readDeclaredPrefixes(java.lang.String[] prefixes,
                                 int off,
                                 int len)

Specified by:

readDeclaredPrefixes in interface XmlNode

ensureDeclaredNamespacesCapacity

public void ensureDeclaredNamespacesCapacity(int minCapacity)

Specified by:

ensureDeclaredNamespacesCapacity in interface XmlNode

addNamespaceDeclaration

public void addNamespaceDeclaration(java.lang.String prefix,
                                    java.lang.String namespaceUri)
                             throws XmlPullParserException

Specified by:

addNamespaceDeclaration in interface XmlNode

Throws:

XmlPullParserException

addDeclaredNamespaces

public void addDeclaredNamespaces(java.lang.String[] prefix,
                                  int off,
                                  int len,
                                  java.lang.String[] namespaceUri)

Description copied from interface: XmlNode

NOTE: node SHOULD NOT keep references to passed arrays!

Specified by:

addDeclaredNamespaces in interface XmlNode

removeDeclaredNamespaces

public void removeDeclaredNamespaces()

Specified by:

removeDeclaredNamespaces in interface XmlNode

printFields

protected void printFields(java.lang.StringBuffer buf)

Print into StringBuffer element name

Overrides:

printFields in class StartTag

toString

public java.lang.String toString()

Return string representation of start tag including name and list of attributes.

Overrides:

toString in class StartTag