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/*******************************************************************************
* Copyright (c) 2004 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.wst.html.core.contentmodel.chtml;
import org.eclipse.wst.common.contentmodel.CMNode;
/**
* Analog of dom.NodeList for CM.
* So, the implementation is very similar to
* {@link com.ibm.sed.model.xml.NodeListImpl}.<br>
*/
class CMNodeListImpl implements org.eclipse.wst.common.contentmodel.CMNodeList {
private java.util.Vector nodes = null;
/**
* CMNodeListImpl constructor comment.
*/
public CMNodeListImpl() {
super();
nodes = new java.util.Vector();
}
/**
* @return org.eclipse.wst.common.contentmodel.CMNode
* @param node org.eclipse.wst.common.contentmodel.CMNode
*/
protected CMNode appendNode(CMNode node) {
nodes.addElement(node);
return node;
}
/**
* getLength method
* @return int
*/
public int getLength() {
return nodes.size();
}
/**
* item method
* @return CMNode
* @param index int
*/
public CMNode item(int index) {
if (index < 0 || index >= nodes.size())
return null;
return (CMNode) nodes.elementAt(index);
}
}
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