/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 2002 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 "Xerces" 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) 2001, International
* Business Machines, Inc., http://www.apache.org. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package com.sun.org.apache.xerces.internal.impl.xs.util;
import com.sun.org.apache.xerces.internal.xs.XSObject;
import com.sun.org.apache.xerces.internal.xs.XSTypeDefinition;
import com.sun.org.apache.xerces.internal.util.SymbolHash;
/**
* Containts the map between qnames and XSObject's.
*
* @author Sandy Gao, IBM
*
* @version $Id: XSNamedMap4Types.java,v 1.5 2003/11/11 20:15:00 sandygao Exp $
*/
public class XSNamedMap4Types extends XSNamedMapImpl {
// the type of component stored here: complex or simple type
short fType;
/**
* Construct an XSNamedMap implmentation for one namespace
*
* @param namespace the namespace to which the components belong
* @param map the map from local names to components
* @param type the type of components
*/
public XSNamedMap4Types(String namespace, SymbolHash map, short type) {
super(namespace, map);
fType = type;
}
/**
* Construct an XSNamedMap implmentation for a list of namespaces
*
* @param namespaces the namespaces to which the components belong
* @param maps the maps from local names to components
* @param num the number of namespaces
* @param type the type of components
*/
public XSNamedMap4Types(String[] namespaces, SymbolHash[] maps, int num, short type) {
super(namespaces, maps, num);
fType = type;
}
/**
* The number of <code>XSObjects</code> in the <code>XSObjectList</code>. The
* range of valid child node indices is 0 to <code>length-1</code>
* inclusive.
*/
public synchronized int getLength() {
if (fLength == -1) {
// first get the number of components for all types
int length = 0;
for (int i = 0; i < fNSNum; i++)
length += fMaps[i].getLength();
// then copy all types to an temporary array
int pos = 0;
XSObject[] array = new XSObject[length];
for (int i = 0; i < fNSNum; i++) {
pos += fMaps[i].getValues(array, pos);
}
// then copy either simple or complex types to fArray,
// depending on which kind is required
fLength = 0;
fArray = new XSObject[length];
XSTypeDefinition type;
for (int i = 0; i < length; i++) {
type = (XSTypeDefinition)array[i];
if (type.getTypeCategory() == fType) {
fArray[fLength++] = type;
}
}
}
return fLength;
}
/**
* Retrieves an <code>XSObject</code> specified by local name and namespace
* URI.
* @param namespace The namespace URI of the <code>XSObject</code> to
* retrieve.
* @param localName The local name of the <code>XSObject</code> to retrieve.
* @return A <code>XSObject</code> (of any type) with the specified local
* name and namespace URI, or <code>null</code> if they do not
* identify any <code>XSObject</code> in this map.
*/
public XSObject itemByName(String namespace, String localName) {
if (namespace != null)
namespace = namespace.intern();
for (int i = 0; i < fNSNum; i++) {
if (namespace == fNamespaces[i]) {
XSTypeDefinition type = (XSTypeDefinition)fMaps[i].get(localName);
// only return it if it mataches the required type
if (type.getTypeCategory() == fType)
return type;
return null;
}
}
return null;
}
/**
* Returns the <code>index</code>th item in the map. The index starts at
* 0. If <code>index</code> is greater than or equal to the number of
* nodes in the list, this returns <code>null</code>.
* @param index The position in the map from which the item is to be
* retrieved.
* @return The <code>XSObject</code> at the <code>index</code>th position
* in the <code>XSNamedMap</code>, or <code>null</code> if that is
* not a valid index.
*/
public synchronized XSObject item(int index) {
if (fArray == null) {
getLength();
}
if (index < 0 || index >= fLength)
return null;
return fArray[index];
}
} // class XSNamedMapImpl
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