syncdata.java

j2me sip客户端程序源码 提供了J2ME中SIP协议开发样例源码

/**
 * @(#)$RCSfile: SyncData.java,v $            $Revision: 1.2 $
 *
 * ====================================================================
 * Copyright 2001, Reaxion Corp.,
 * 11418 105th PL NE, Kirkland, WA, 98033, USA
 * All rights reserved.
 * ====================================================================
 *
 * The contents of this file are subject to the Mozilla Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * The Original Code is the Tequila SyncML.
 *
 * The Initial Developer of the Original Code is Reaxion Corp.
 * All Rights Reserved.
 */
package com.reaxion.tequila.syncml;

import java.util.*;
import java.io.*;

import com.reaxion.tequila.syncml.xml.IXMLNode;
import com.reaxion.tequila.syncml.util.*;

/**
 * <!ELEMENT Data (#PCDATA)>
 * <p>
 * <pre>
 * &lt;Data&gt;String/XML&lt;/Data&gt;
 * </pre>
 *
 * @version   $1.0$
 * @author    Oleg A. Oksyuk
 */
public class SyncData extends SyncElement
{

    private IXMLNode child;
    private String data;

    public SyncData(IXMLNode el)
    {
        super(el);
        Enumeration children = getNode().getChildren();
        if (children.hasMoreElements())
        {
            child = (IXMLNode) children.nextElement();
        }
        else
        {
            data = el.getTextTrim();
        }
    }

    public SyncData(String aData, IXMLNode aChild)
    {
        super(SyncCommandNames.DATA);
        data = aData;
        child = aChild;
    }

    public static SyncData createFromChild(Object aChild)
    {
        if (aChild instanceof String)
        {
            return new SyncData((String) aChild, null);
        }
        else
        {
            return new SyncData(null, (IXMLNode) aChild);
        }
    }

    public String getData()
    {
        return data;
    }
    public IXMLNode getChildNode()
    {
        return child;
    }
    public Object getAnyData()
    {
        if (child != null)
        {
            return child;
        }
        else
        {
            return data;
        }
    }

    public Object getElData(int level)
    {
        Object anyData = getAnyData();
        if (null == anyData)
        {
            return null;
        }
        else if (anyData instanceof String)
        {
            return SyncElement.getTabs(level+1).append(anyData+"\r\n");
        }
        else if (anyData instanceof IXMLNode)
        {
            return ((IXMLNode) anyData).getXml();
        }
        else
        {
            throw new InternalException("Wrong data in SyncData");
        }
    }
}

/* -----------------------------------------------------------------------------
 * Change log:
 * -----------------------------------------------------------------------------
 * $Log: SyncData.java,v $
 * Revision 1.2  2001/10/17 15:27:42  OlegO
 * changed comments for better javadoc
 *
 * Revision 1.1.1.1  2001/10/11 13:13:32  OlegO
 * no message
 *
 * Revision 1.1  2001/07/24 13:08:17  OlegO
 * no message
 *
 */