Java example source code file (EndElementEvent.java)

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Java - Java tags/keywords

arraylist, dummyevent, endelementevent, list, qname, readonlyiterator, string, util

The EndElementEvent.java Java example source code

/*
 * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package com.sun.xml.internal.stream.events ;

import java.util.List;
import java.util.ArrayList;

import javax.xml.namespace.QName;
import javax.xml.stream.events.EndElement;
import javax.xml.stream.events.Namespace;
import java.io.Writer;
import java.util.Iterator;
import javax.xml.stream.events.XMLEvent;
import com.sun.xml.internal.stream.util.ReadOnlyIterator;

/** Implementation of EndElement event.
 *
 * @author Neeraj Bajaj Sun Microsystems,Inc.
 * @author K.Venugopal Sun Microsystems,Inc.
 */

public class EndElementEvent extends DummyEvent
implements EndElement {

    List fNamespaces = null;
    QName fQName ;

    public EndElementEvent() {
        init();
    }

    protected void init() {
        setEventType(XMLEvent.END_ELEMENT);
        fNamespaces = new ArrayList();
    }


    public EndElementEvent(String prefix,  String uri, String localpart) {
        this(new QName(uri,localpart,prefix));
    }

    public EndElementEvent(QName qname) {
        this.fQName = qname;
        init();
    }

    public QName getName() {
        return fQName;
    }

    public void setName(QName qname) {
        this.fQName = qname;
    }

    protected void writeAsEncodedUnicodeEx(java.io.Writer writer)
    throws java.io.IOException
    {
        writer.write("</");
        String prefix = fQName.getPrefix();
        if (prefix != null && prefix.length() > 0) {
            writer.write(prefix);
            writer.write(':');
     }
        writer.write(fQName.getLocalPart());
        writer.write('>');
    }

    /** Returns an Iterator of namespaces that have gone out
     * of scope.  Returns an empty iterator if no namespaces have gone
     * out of scope.
     * @return an Iterator over Namespace interfaces, or an
     * empty iterator
     */
    public Iterator getNamespaces() {
        if(fNamespaces != null)
            fNamespaces.iterator();
        return new ReadOnlyIterator();
    }

    void addNamespace(Namespace attr){
        if(attr != null){
            fNamespaces.add(attr);
        }
    }

    public String toString() {
        String s = "</" + nameAsString();
        s = s + ">";
        return s;
    }

    public String nameAsString() {
        if("".equals(fQName.getNamespaceURI()))
            return fQName.getLocalPart();
        if(fQName.getPrefix() != null)
            return "['" + fQName.getNamespaceURI() + "']:" + fQName.getPrefix() + ":" + fQName.getLocalPart();
        else
            return "['" + fQName.getNamespaceURI() + "']:" + fQName.getLocalPart();
    }

}