Java Doc for DeferredAttrImpl.java in  » XML » xerces-2_9_1 » org » apache » xerces » dom » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » XML » xerces 2_9_1 » org.apache.xerces.dom 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.apache.xerces.dom.NodeImpl
      org.apache.xerces.dom.AttrImpl
         org.apache.xerces.dom.DeferredAttrImpl

DeferredAttrImpl
final public class DeferredAttrImpl extends AttrImpl implements DeferredNode(Code)
Attribute represents an XML-style attribute of an Element. Typically, the allowable values are controlled by its declaration in the Document Type Definition (DTD) governing this kind of document.

If the attribute has not been explicitly assigned a value, but has been declared in the DTD, it will exist and have that default. Only if neither the document nor the DTD specifies a value will the Attribute really be considered absent and have no value; in that case, querying the attribute will return null.

Attributes may have multiple children that contain their data. (XML allows attributes to contain entity references, and tokenized attribute types such as NMTOKENS may have a child for each token.) For convenience, the Attribute object's getValue() method returns the string version of the attribute's value.

Attributes are not children of the Elements they belong to, in the usual sense, and have no valid Parent reference. However, the spec says they _do_ belong to a specific Element, and an INUSE exception is to be thrown if the user attempts to explicitly share them between elements.

Note that Elements do not permit attributes to appear to be shared (see the INUSE exception), so this object's mutability is officially not an issue.

DeferredAttrImpl inherits from AttrImpl which does not support Namespaces. DeferredAttrNSImpl, which inherits from AttrNSImpl, does.
See Also:   DeferredAttrNSImpl
author:
   Andy Clark, IBM
author:
   Arnaud Le Hors, IBM
version:
   $Id: DeferredAttrImpl.java 447266 2006-09-18 05:57:49Z mrglavas $
since:
   PR-DOM-Level-1-19980818.



Field Summary
protected transient  intfNodeIndex
     Node index.
final static  longserialVersionUID
     Serialization version.

Constructor Summary
 DeferredAttrImpl(DeferredDocumentImpl ownerDocument, int nodeIndex)
     This is the deferred constructor.

Method Summary
public  intgetNodeIndex()
     Returns the node index.
protected  voidsynchronizeChildren()
     Synchronizes the node's children with the internal structure. Fluffing the children at once solves a lot of work to keep the two structures in sync.
protected  voidsynchronizeData()
     Synchronizes the data (name and value) for fast nodes.

Field Detail
fNodeIndex
protected transient int fNodeIndex(Code)
Node index.



serialVersionUID
final static long serialVersionUID(Code)
Serialization version.




Constructor Detail
DeferredAttrImpl
DeferredAttrImpl(DeferredDocumentImpl ownerDocument, int nodeIndex)(Code)
This is the deferred constructor. Only the fNodeIndex is given here. All other data, can be requested from the ownerDocument via the index.




Method Detail
getNodeIndex
public int getNodeIndex()(Code)
Returns the node index.



synchronizeChildren
protected void synchronizeChildren()(Code)
Synchronizes the node's children with the internal structure. Fluffing the children at once solves a lot of work to keep the two structures in sync. The problem gets worse when editing the tree -- this makes it a lot easier.



synchronizeData
protected void synchronizeData()(Code)
Synchronizes the data (name and value) for fast nodes.



Fields inherited from org.apache.xerces.dom.AttrImpl
final static String DTD_URI(Code)(Java Doc)
protected String name(Code)(Java Doc)
final static long serialVersionUID(Code)(Java Doc)
protected static TextImpl textNode(Code)(Java Doc)
transient Object type(Code)(Java Doc)
protected Object value(Code)(Java Doc)

Methods inherited from org.apache.xerces.dom.AttrImpl
void checkNormalizationAfterInsert(ChildNode insertedChild)(Code)(Java Doc)
void checkNormalizationAfterRemove(ChildNode previousSibling)(Code)(Java Doc)
public Node cloneNode(boolean deep)(Code)(Java Doc)
public NodeList getChildNodes()(Code)(Java Doc)
public Element getElement()(Code)(Java Doc)
public Node getFirstChild()(Code)(Java Doc)
public Node getLastChild()(Code)(Java Doc)
public int getLength()(Code)(Java Doc)
public String getName()(Code)(Java Doc)
public String getNodeName()(Code)(Java Doc)
public short getNodeType()(Code)(Java Doc)
public String getNodeValue()(Code)(Java Doc)
public Element getOwnerElement()(Code)(Java Doc)
public TypeInfo getSchemaTypeInfo()(Code)(Java Doc)
public boolean getSpecified()(Code)(Java Doc)
public String getTypeName()(Code)(Java Doc)
public String getTypeNamespace()(Code)(Java Doc)
public String getValue()(Code)(Java Doc)
public boolean hasChildNodes()(Code)(Java Doc)
public Node insertBefore(Node newChild, Node refChild) throws DOMException(Code)(Java Doc)
Node internalInsertBefore(Node newChild, Node refChild, boolean replace) throws DOMException(Code)(Java Doc)
Node internalRemoveChild(Node oldChild, boolean replace) throws DOMException(Code)(Java Doc)
public boolean isDerivedFrom(String typeNamespaceArg, String typeNameArg, int derivationMethod)(Code)(Java Doc)
public boolean isEqualNode(Node arg)(Code)(Java Doc)
public boolean isId()(Code)(Java Doc)
public Node item(int index)(Code)(Java Doc)
final ChildNode lastChild()(Code)(Java Doc)
final void lastChild(ChildNode node)(Code)(Java Doc)
protected void makeChildNode()(Code)(Java Doc)
public void normalize()(Code)(Java Doc)
public Node removeChild(Node oldChild) throws DOMException(Code)(Java Doc)
void rename(String name)(Code)(Java Doc)
public Node replaceChild(Node newChild, Node oldChild) throws DOMException(Code)(Java Doc)
public void setIdAttribute(boolean id)(Code)(Java Doc)
public void setNodeValue(String value) throws DOMException(Code)(Java Doc)
protected void setOwnerDocument(CoreDocumentImpl doc)(Code)(Java Doc)
public void setReadOnly(boolean readOnly, boolean deep)(Code)(Java Doc)
public void setSpecified(boolean arg)(Code)(Java Doc)
public void setType(Object type)(Code)(Java Doc)
public void setValue(String newvalue)(Code)(Java Doc)
protected void synchronizeChildren()(Code)(Java Doc)
public String toString()(Code)(Java Doc)

Fields inherited from org.apache.xerces.dom.NodeImpl
final public static short DOCUMENT_POSITION_CONTAINS(Code)(Java Doc)
final public static short DOCUMENT_POSITION_DISCONNECTED(Code)(Java Doc)
final public static short DOCUMENT_POSITION_FOLLOWING(Code)(Java Doc)
final public static short DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC(Code)(Java Doc)
final public static short DOCUMENT_POSITION_IS_CONTAINED(Code)(Java Doc)
final public static short DOCUMENT_POSITION_PRECEDING(Code)(Java Doc)
final public static short ELEMENT_DEFINITION_NODE(Code)(Java Doc)
final protected static short FIRSTCHILD(Code)(Java Doc)
final protected static short HASSTRING(Code)(Java Doc)
final protected static short ID(Code)(Java Doc)
final protected static short IGNORABLEWS(Code)(Java Doc)
final protected static short NORMALIZED(Code)(Java Doc)
final protected static short OWNED(Code)(Java Doc)
final protected static short READONLY(Code)(Java Doc)
final protected static short SPECIFIED(Code)(Java Doc)
final protected static short SYNCCHILDREN(Code)(Java Doc)
final protected static short SYNCDATA(Code)(Java Doc)
final public static short TREE_POSITION_ANCESTOR(Code)(Java Doc)
final public static short TREE_POSITION_DESCENDANT(Code)(Java Doc)
final public static short TREE_POSITION_DISCONNECTED(Code)(Java Doc)
final public static short TREE_POSITION_EQUIVALENT(Code)(Java Doc)
final public static short TREE_POSITION_FOLLOWING(Code)(Java Doc)
final public static short TREE_POSITION_PRECEDING(Code)(Java Doc)
final public static short TREE_POSITION_SAME_NODE(Code)(Java Doc)
protected short flags(Code)(Java Doc)
protected NodeImpl ownerNode(Code)(Java Doc)
final static long serialVersionUID(Code)(Java Doc)

Methods inherited from org.apache.xerces.dom.NodeImpl
public void addEventListener(String type, EventListener listener, boolean useCapture)(Code)(Java Doc)
public Node appendChild(Node newChild) throws DOMException(Code)(Java Doc)
protected void changed()(Code)(Java Doc)
protected int changes()(Code)(Java Doc)
public Node cloneNode(boolean deep)(Code)(Java Doc)
public short compareDocumentPosition(Node other) throws DOMException(Code)(Java Doc)
public short compareTreePosition(Node other)(Code)(Java Doc)
public boolean dispatchEvent(Event event)(Code)(Java Doc)
public NamedNodeMap getAttributes()(Code)(Java Doc)
public String getBaseURI()(Code)(Java Doc)
public NodeList getChildNodes()(Code)(Java Doc)
protected Node getContainer()(Code)(Java Doc)
Node getElementAncestor(Node currentNode)(Code)(Java Doc)
public Object getFeature(String feature, String version)(Code)(Java Doc)
public Node getFirstChild()(Code)(Java Doc)
public Node getLastChild()(Code)(Java Doc)
public int getLength()(Code)(Java Doc)
public String getLocalName()(Code)(Java Doc)
public String getNamespaceURI()(Code)(Java Doc)
public Node getNextSibling()(Code)(Java Doc)
abstract public String getNodeName()(Code)(Java Doc)
protected int getNodeNumber()(Code)(Java Doc)
abstract public short getNodeType()(Code)(Java Doc)
public String getNodeValue() throws DOMException(Code)(Java Doc)
public Document getOwnerDocument()(Code)(Java Doc)
public Node getParentNode()(Code)(Java Doc)
public String getPrefix()(Code)(Java Doc)
public Node getPreviousSibling()(Code)(Java Doc)
public boolean getReadOnly()(Code)(Java Doc)
public String getTextContent() throws DOMException(Code)(Java Doc)
void getTextContent(StringBuffer buf) throws DOMException(Code)(Java Doc)
public Object getUserData(String key)(Code)(Java Doc)
public Object getUserData()(Code)(Java Doc)
protected Hashtable getUserDataRecord()(Code)(Java Doc)
public boolean hasAttributes()(Code)(Java Doc)
public boolean hasChildNodes()(Code)(Java Doc)
final boolean hasStringValue()(Code)(Java Doc)
final void hasStringValue(boolean value)(Code)(Java Doc)
public Node insertBefore(Node newChild, Node refChild) throws DOMException(Code)(Java Doc)
final boolean internalIsIgnorableWhitespace()(Code)(Java Doc)
public boolean isDefaultNamespace(String namespaceURI)(Code)(Java Doc)
public boolean isEqualNode(Node arg)(Code)(Java Doc)
final boolean isFirstChild()(Code)(Java Doc)
final void isFirstChild(boolean value)(Code)(Java Doc)
final boolean isIdAttribute()(Code)(Java Doc)
final void isIdAttribute(boolean value)(Code)(Java Doc)
final void isIgnorableWhitespace(boolean value)(Code)(Java Doc)
final boolean isNormalized()(Code)(Java Doc)
final void isNormalized(boolean value)(Code)(Java Doc)
final boolean isOwned()(Code)(Java Doc)
final void isOwned(boolean value)(Code)(Java Doc)
final boolean isReadOnly()(Code)(Java Doc)
final void isReadOnly(boolean value)(Code)(Java Doc)
public boolean isSameNode(Node other)(Code)(Java Doc)
final boolean isSpecified()(Code)(Java Doc)
final void isSpecified(boolean value)(Code)(Java Doc)
public boolean isSupported(String feature, String version)(Code)(Java Doc)
public Node item(int index)(Code)(Java Doc)
String lookupNamespacePrefix(String namespaceURI, ElementImpl el)(Code)(Java Doc)
public String lookupNamespaceURI(String specifiedPrefix)(Code)(Java Doc)
public String lookupPrefix(String namespaceURI)(Code)(Java Doc)
final boolean needsSyncChildren()(Code)(Java Doc)
final public void needsSyncChildren(boolean value)(Code)(Java Doc)
final boolean needsSyncData()(Code)(Java Doc)
final void needsSyncData(boolean value)(Code)(Java Doc)
public void normalize()(Code)(Java Doc)
CoreDocumentImpl ownerDocument()(Code)(Java Doc)
NodeImpl parentNode()(Code)(Java Doc)
ChildNode previousSibling()(Code)(Java Doc)
public Node removeChild(Node oldChild) throws DOMException(Code)(Java Doc)
public void removeEventListener(String type, EventListener listener, boolean useCapture)(Code)(Java Doc)
public Node replaceChild(Node newChild, Node oldChild) throws DOMException(Code)(Java Doc)
public void setNodeValue(String x) throws DOMException(Code)(Java Doc)
protected void setOwnerDocument(CoreDocumentImpl doc)(Code)(Java Doc)
public void setPrefix(String prefix) throws DOMException(Code)(Java Doc)
public void setReadOnly(boolean readOnly, boolean deep)(Code)(Java Doc)
public void setTextContent(String textContent) throws DOMException(Code)(Java Doc)
public Object setUserData(String key, Object data, UserDataHandler handler)(Code)(Java Doc)
public void setUserData(Object data)(Code)(Java Doc)
protected void synchronizeData()(Code)(Java Doc)
public String toString()(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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