/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 1999 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Xalan" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation and was
* originally based on software copyright (c) 1999, Lotus
* Development Corporation., http://www.lotus.com. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.xml.utils;
import org.w3c.dom.*;
import org.xml.sax.*;
import org.apache.xpath.DOMHelper;
import org.apache.xpath.DOM2Helper;
/**
* <meta name="usage" content="internal"/>
* Wraps a DOM attribute list in a SAX Attributes.
*/
public class AttList implements Attributes
{
/** List of attribute nodes */
NamedNodeMap m_attrs;
/** Index of last attribute node */
int m_lastIndex;
// ARGHH!! JAXP Uses Xerces without setting the namespace processing to ON!
// DOM2Helper m_dh = new DOM2Helper();
/** Local reference to DOMHelper */
DOMHelper m_dh;
/**
* Constructor AttList
*
*
* @param attrs List of attributes this will contain
*/
public AttList(NamedNodeMap attrs)
{
m_attrs = attrs;
m_lastIndex = m_attrs.getLength() - 1;
m_dh = new DOM2Helper();
}
/**
* Constructor AttList
*
*
* @param attrs List of attributes this will contain
* @param dh DOMHelper
*/
public AttList(NamedNodeMap attrs, DOMHelper dh)
{
m_attrs = attrs;
m_lastIndex = m_attrs.getLength() - 1;
m_dh = dh;
}
/**
* Get the number of attribute nodes in the list
*
*
* @return number of attribute nodes
*/
public int getLength()
{
return m_attrs.getLength();
}
/**
* Look up an attribute's Namespace URI by index.
*
* @param index The attribute index (zero-based).
* @return The Namespace URI, or the empty string if none
* is available, or null if the index is out of
* range.
*/
public String getURI(int index)
{
String ns = m_dh.getNamespaceOfNode(((Attr) m_attrs.item(index)));
if(null == ns)
ns = "";
return ns;
}
/**
* Look up an attribute's local name by index.
*
* @param index The attribute index (zero-based).
* @return The local name, or the empty string if Namespace
* processing is not being performed, or null
* if the index is out of range.
*/
public String getLocalName(int index)
{
return m_dh.getLocalNameOfNode(((Attr) m_attrs.item(index)));
}
/**
* Look up an attribute's qualified name by index.
*
*
* @param index The attribute index (zero-based).
*
* @return The attribute's qualified name
*/
public String getQName(int i)
{
return ((Attr) m_attrs.item(i)).getName();
}
/**
* Get the attribute's node type by index
*
*
* @param index The attribute index (zero-based)
*
* @return the attribute's node type
*/
public String getType(int i)
{
return "CDATA"; // for the moment
}
/**
* Get the attribute's node value by index
*
*
* @param index The attribute index (zero-based)
*
* @return the attribute's node value
*/
public String getValue(int i)
{
return ((Attr) m_attrs.item(i)).getValue();
}
/**
* Get the attribute's node type by name
*
*
* @param name Attribute name
*
* @return the attribute's node type
*/
public String getType(String name)
{
return "CDATA"; // for the moment
}
/**
* Look up an attribute's type by Namespace name.
*
* @param uri The Namespace URI, or the empty String if the
* name has no Namespace URI.
* @param localName The local name of the attribute.
* @return The attribute type as a string, or null if the
* attribute is not in the list or if Namespace
* processing is not being performed.
*/
public String getType(String uri, String localName)
{
return "CDATA"; // for the moment
}
/**
* Look up an attribute's value by name.
*
*
* @param name The attribute node's name
*
* @return The attribute node's value
*/
public String getValue(String name)
{
Attr attr = ((Attr) m_attrs.getNamedItem(name));
return (null != attr)
? attr.getValue() : null;
}
/**
* Look up an attribute's value by Namespace name.
*
* @param uri The Namespace URI, or the empty String if the
* name has no Namespace URI.
* @param localName The local name of the attribute.
* @return The attribute value as a string, or null if the
* attribute is not in the list.
*/
public String getValue(String uri, String localName)
{
return ((Attr) m_attrs.getNamedItem(localName)).getValue();
}
/**
* Look up the index of an attribute by Namespace name.
*
* @param uri The Namespace URI, or the empty string if
* the name has no Namespace URI.
* @param localPart The attribute's local name.
* @return The index of the attribute, or -1 if it does not
* appear in the list.
*/
public int getIndex(String uri, String localPart)
{
return 0;
}
/**
* Look up the index of an attribute by raw XML 1.0 name.
*
* @param rawName The raw (prefixed) name.
* @return The index of the attribute, or -1 if it does not
* appear in the list.
*/
public int getIndex(String rawName)
{
return 0;
}
}