jndiset.java

Tomcat 4.1与WebServer集成组件的源代码包.

/*
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 2000-2002 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 acknowlegement:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowlegement may appear in the software itself,
 *    if and wherever such third-party acknowlegements normally appear.
 *
 * 4. The names "The Jakarta Project", "Ant", 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 [e-mail].
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 * 5. Products derived from this software may not be called "Apache"
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 *
 * 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
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 * 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.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 */

package org.apache.naming.ant;

import org.apache.tools.ant.*;
import org.apache.tools.ant.types.*;

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

import javax.naming.*;


/**
 * Set a JNDI attribute or context.
 *
 * @author Costin Manolache
 */
public class JndiSet extends Task  {
    private static org.apache.commons.logging.Log log=
        org.apache.commons.logging.LogFactory.getLog( JndiSet.class );
    String refId;
    String value;
    
    String contextName;
    String attributeName;
    
    public JndiSet() {
    }

    /** Will bind the referenced object
     */
    public void setRefId( String refId ) {
        this.refId=refId;
    }

    /** bind/set this value
     */
    public void setValue( String val ) {
        this.value=val;
    }
    
    /** The context name that will be set.
     */
    public void setContext( String ctx ) {
        this.contextName=ctx;
    }

    public void setAttribute( String att ) {
        this.attributeName=att;
    }
    
    
    public void execute() {
        try {
            InitialContext ic=new InitialContext();
            Object o=null;
            
            if( refId != null ) {
                o=project.getReference( refId );
                if( o instanceof TaskAdapter )
                    o=((TaskAdapter)o).getProxy();
            }
            if( o==null )
                o=value;
            // Add other cases.
            log.info( "Binding " + contextName + " " + o );
            ic.bind( contextName, o );

        } catch( Exception ex ) {
            ex.printStackTrace();
        }
    }
    
}