org.apache.xalan.serialize

Class SerializerUtils

public class SerializerUtils extends Object

Class that contains only static methods that are used to "serialize", these methods are used by Xalan and are not in org.apache.xml.serializer because they have dependancies on the packages org.apache.xpath or org. apache.xml.dtm or org.apache.xalan.transformer. The package org.apache.xml. serializer should not depend on Xalan or XSLTC.

UNKNOWN: internal

Method Summary
static voidaddAttribute(SerializationHandler handler, int attr)
Copy an DOM attribute to the created output element, executing attribute templates as need be, and processing the xsl:use attribute.
static voidaddAttributes(SerializationHandler handler, int src)
Copy DOM attributes to the result element.
static voidensureNamespaceDeclDeclared(SerializationHandler handler, DTM dtm, int namespace)
This function checks to make sure a given prefix is really declared.
static booleanisDefinedNSDecl(SerializationHandler serializer, int attr, DTM dtm)
Returns whether a namespace is defined
static voidoutputResultTreeFragment(SerializationHandler handler, XObject obj, XPathContext support)
Given a result tree fragment, walk the tree and output it to the SerializationHandler.
static voidprocessNSDecls(SerializationHandler handler, int src, int type, DTM dtm)
Copy xmlns: attributes in if not already in scope.

Method Detail

addAttribute

public static void addAttribute(SerializationHandler handler, int attr)
Copy an DOM attribute to the created output element, executing attribute templates as need be, and processing the xsl:use attribute.

Parameters: handler SerializationHandler to which the attributes are added. attr Attribute node to add to SerializationHandler.

Throws: TransformerException

addAttributes

public static void addAttributes(SerializationHandler handler, int src)
Copy DOM attributes to the result element.

Parameters: src Source node with the attributes

Throws: TransformerException

ensureNamespaceDeclDeclared

public static void ensureNamespaceDeclDeclared(SerializationHandler handler, DTM dtm, int namespace)
This function checks to make sure a given prefix is really declared. It might not be, because it may be an excluded prefix. If it's not, it still needs to be declared at this point. TODO: This needs to be done at an earlier stage in the game... -sb NEEDSDOC @param dtm NEEDSDOC @param namespace

Throws: org.xml.sax.SAXException

isDefinedNSDecl

public static boolean isDefinedNSDecl(SerializationHandler serializer, int attr, DTM dtm)
Returns whether a namespace is defined

Parameters: attr Namespace attribute node dtm The DTM that owns attr.

Returns: True if the namespace is already defined in list of namespaces

outputResultTreeFragment

public static void outputResultTreeFragment(SerializationHandler handler, XObject obj, XPathContext support)
Given a result tree fragment, walk the tree and output it to the SerializationHandler.

Parameters: obj Result tree fragment object support XPath context for the result tree fragment

Throws: org.xml.sax.SAXException

processNSDecls

public static void processNSDecls(SerializationHandler handler, int src, int type, DTM dtm)
Copy xmlns: attributes in if not already in scope. As a quick hack to support ClonerToResultTree, this can also be used to copy an individual namespace node.

Parameters: src Source Node NEEDSDOC @param type NEEDSDOC @param dtm

Throws: TransformerException

Copyright B) 2006 Apache XML Project. All Rights Reserved.