/*
 *                 Sun Public License Notice
 *
 * The contents of this file are subject to the Sun Public License
 * Version 1.0 (the "License"). You may not use this file except in
 * compliance with the License. A copy of the License is available at
 * http://www.sun.com/
 *
 * The Original Code is NetBeans. The Initial Developer of the Original
 * Code is Sun Microsystems, Inc. Portions Copyright 1997-2000 Sun
 * Microsystems, Inc. All Rights Reserved.
 */

/*
 * SetDefaultServerAction.java
 *
 * Date: 3/6/01
 *
 */
package org.netbeans.modules.j2ee.deployment.impl.ui.actions;

import javax.swing.*;
import java.text.MessageFormat;

import org.openide.nodes.*;
import org.openide.util.*;
import org.openide.util.actions.*;
import org.openide.awt.StatusDisplayer;

import org.netbeans.modules.j2ee.deployment.impl.*;
import org.netbeans.modules.j2ee.deployment.impl.ui.*;

/**
 * Set Default Server action which is used on the various
 * server nodes (Web Servers, App Servers).
 *
 * @author Joe Warzecha
 */

public class SetDefaultServerAction extends CallableSystemAction {

    /**
     * Return the human presentable name of the action. This
     * should be presented as an item in a menu.
     *
     * @return the name of the action
     */
    public String getName () {
	return NbBundle.getMessage (SetDefaultServerAction.class, 
				    "LBL_SetDefaultServer");		//NOI18N
    }

    /** 
     * Help context where to find more about the action.
     * 
     * @return the help context for this action
     */
    public HelpCtx getHelpCtx () {
        return null;
    }

    protected boolean enable (Node [] nodes) {
	if ((nodes != null) && (nodes.length == 1)) {
	    return true;
	}

	return false;
    }

    public void performAction () {
	SwingUtilities.invokeLater (new Runnable () {
	    public void run () {
                StatusDisplayer.getDefault().setStatusText(""); //NOI18N
		ServerTargetSelector selector = 
			new ServerTargetSelector ();
		selector.setText 
			(NbBundle.getMessage (SetDefaultServerAction.class,
			 getMsgKey ()));
                selector.setTextMnemonic(NbBundle.getMessage(SetDefaultServerAction.class, getMsgKeyMnemonic()));
                selector.setTextA11yDesc(NbBundle.getMessage(SetDefaultServerAction.class, getMsgKeyA11yDesc()));
		if (selector.showDialog 
			(NbBundle.getMessage (SetDefaultServerAction.class,
					      getDialogTitleKey ()), getHelpId())) {
                    ServerTarget[] targets = selector.getServerTargets();
                    ServerInstance instance = selector.getServerInstance();
                    ServerString defaultTarget = null;
                    if (targets != null && targets.length > 0) {
                        StringBuffer targetsSB = new StringBuffer();
                        String[] targetNames = new String [targets.length];
                        instance = targets[0].getInstance();
                        for (int i = 0; i < targets.length; i++) {
                            targetNames[i] = targets[i].getName();
                        }
                        defaultTarget = new ServerString(instance.getServer().getShortName(), instance.getUrl(), targetNames);
                    } else if (instance != null) {
        		defaultTarget = new ServerString(selector.getServerInstance ());
                    }
                    if (defaultTarget != null) {
                        ServerRegistry.getInstance().setDefaultInstance(defaultTarget);
                        StatusDisplayer.getDefault().setStatusText(
                            NbBundle.getMessage(SetDefaultServerAction.class, "MSG_Default_Targets_Set", defaultTarget));
                    }
                }
	    }
	});
    }

    protected boolean showWebServers () {
        return false;
    }

    protected boolean showAppServers () {
	return true;
    }

    protected String getDialogTitleKey () {
	return "LBL_SetDefaultDlgTitle";				//NOI18N
    }

    protected String getMsgKey () {
	return "LBL_SetDefaultDlgMsg";				//NOI18N
    }

    protected String getMsgKeyMnemonic()
    {
        return "LBL_SetDefaultDlgMsg_Mnemonic";			//NOI18N
    }
    
    protected String getMsgKeyA11yDesc()
    {
        return "ACS_SetDefaultDlgMsgA11yDesc";			//NOI18N
    }
    
    protected String getHelpId()
    {
        return null;
    }

    protected void setDefault (ServerString instance) {
        if (instance != null) {
	    ServerRegistry.getInstance ().
					setDefaultInstance (instance);
	}
    }

    protected ServerString getDefault () {
	return ServerRegistry.getInstance ().getDefaultInstance ();
    }

    protected boolean asynchronous() { return false; }
}