MainWindow.java

package org.apache.maven.diagrams.gui;

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
import java.awt.Component;
import java.awt.Dimension;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.lang.reflect.InvocationTargetException;

import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JSplitPane;

import org.apache.maven.diagrams.gui.controller.MainController;
import org.apache.maven.diagrams.gui.sidebar.SidebarPanel;

/**
 * @author <a href="mailto:ptab@newitech.com">Piotr Tabor</a>
 * @version $Id$
 */
public class MainWindow
{
    private Component statusPanel;

    private SidebarPanel settingsPanel;

    private Component diagramPanel;

    JSplitPane rightPanel, mainSplitPanel;

    private MainController controller;

    /*------------------------- Construction ---------------*/
    public MainWindow( MainController a_controller )
    {
        controller = a_controller;

        createStatusPanel();
        createSettingsPanel();
        createDiagramPanel();

        rightPanel = new JSplitPane( JSplitPane.VERTICAL_SPLIT, diagramPanel, statusPanel );
        rightPanel.setOneTouchExpandable( true );
        rightPanel.setDividerLocation( 500 );
        rightPanel.setResizeWeight( 1.0 );

        mainSplitPanel = new JSplitPane( JSplitPane.HORIZONTAL_SPLIT, settingsPanel, rightPanel );
        mainSplitPanel.setOneTouchExpandable( true );
        mainSplitPanel.setDividerLocation( 270 );
        mainSplitPanel.setPreferredSize( new Dimension( 780, 580 ) );

    }

    private void createDiagramPanel()
    {
        try
        {
            // diagramPanel=new Display();
            // ClassesConnector cc=new ClassesConnector();
            // ConnectorDescriptor desc=cc.getConnectorDescriptor();
            // ConnectorManager cm=new ConnectorManager();
            // ClassesConnectorConfiguration conf=(ClassesConnectorConfiguration) cm.fromXML(
            // RunFruchtermanReingoldLayout2.class.getResourceAsStream("/RunNodeLinkTreeLayout2-config.xml" ), desc );
            // cc.setConnectorContext( model.getConnectorContext() );;
            //
            // if ( ( model.getConnectorContext() != null ) && ( model.getConnectorContext() != null )
            // && ( model.getConnector() != null ) && ( model.getConnectorConfiguration() != null ) )
            //
            // {
            // DiagramConnector diagramConnector = model.getConnector();
            //
            // org.apache.maven.diagrams.graph_api.Graph graphapi_g =
            // diagramConnector.calculateGraph( model.getConnectorConfiguration() );
            // Graph g = GraphToPrafuseGraph.graph2PrefuseGraph( graphapi_g );
            // diagramPanel =
            // PrefuseWindow.prepareDisplay( g, new ForceDirectedLayout( "graph" ), ForceDirectedLayout.INFINITY,
            // null );
            // }
            // else
            // {
            diagramPanel = new JLabel( "The connector is not selected nor configurated" );
            // }

        }
        catch ( Exception e )
        {
            // TODO: handle exception
        }
    }

    private void createSettingsPanel()
    {
        settingsPanel = new SidebarPanel( controller );
    }

    private void createStatusPanel()
    {
        statusPanel = new JLabel( "status" );
    }

    public Component getMainPanel()
    {
        return mainSplitPanel;
    }

    /*-------------------------------------------------*/

    private void createAndShowGUI()
    {

        // Create and set up the window.
        JFrame frame = new JFrame( "Maven diagram GUI" );
        frame.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );
        frame.getContentPane().add( getMainPanel() );
        frame.setJMenuBar( new MainMenuBar( controller ) );

        // Display the window.
        frame.pack();
        frame.setVisible( true );
        frame.addWindowListener( new WindowAdapter()
        {
            public void windowClosing( WindowEvent ev )
            {
                closed();
            }
        } );
    }

    public void run()
    {
        try
        {
            javax.swing.SwingUtilities.invokeAndWait( new Runnable()
            {
                public void run()
                {
                    createAndShowGUI();
                }
            } );
        }
        catch ( InterruptedException e )
        {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        catch ( InvocationTargetException e )
        {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

    public void setDiagramPanel( Component prepareDisplay )
    {
        diagramPanel = prepareDisplay;
        rightPanel.setLeftComponent( diagramPanel );
    }

    public Component getDiagramPanel()
    {
        return diagramPanel;
    }

    private synchronized void closed()
    {
        notify();
    }

    /**
     * MUST not be called on the event dispatch thread!!!
     */
    public synchronized void waitUntilClosed()
    {
        try
        {
            wait();
        }
        catch ( InterruptedException ex )
        {
            // stop waiting on interruption
        }
    }

}