windowinstance.java

Novocode的 SWT 控件框架 丰富了MDI功能

/*******************************************************************************
 * Copyright (c) 2004 Stefan Zeiger and others.
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.novocode.com/legal/epl-v10.html
 * 
 * Contributors:
 *     Stefan Zeiger ([e-mail]) - initial API and implementation
 *******************************************************************************/

package com.novocode.naf.gui;

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

import org.eclipse.swt.widgets.*;

import com.novocode.naf.app.NAFApplication;
import com.novocode.naf.gui.image.*;
import com.novocode.naf.model.ModelMap;
import com.novocode.naf.resource.*;


/**
 * A shell or dialog that was created from NGComponent blueprints.
 * 
 * @author Stefan Zeiger ([e-mail])
 * @since Dec 8, 2003
 */

public abstract class WindowInstance
{
  public final ModelMap models;
  public final ResourceImageManager imageManager;
  public final FontManager fontManager;
  public final NAFApplication application;

  protected final Display display;
  protected final NGComponent blueprint;
  protected final Thread swtThread;
  
  private final List<String> persistModels = new ArrayList<String>();


  public WindowInstance(NGComponent blueprint, ModelMap models, NAFApplication application)
  {
    this.blueprint = blueprint;
    this.models = models;
    this.application = application;
    this.imageManager = application.getImageManager();
    this.fontManager = application.getFontManager();
    this.display = application.getDisplay();
    this.swtThread = display.getThread();
  }


  public abstract void open();


  public void close()
  {
  }


  public void dispose()
  {
  }


  public abstract Shell getShell(boolean createDummy);


  public abstract Widget getDisposeSender();


  void addPersistModel(String s) { persistModels.add(s); }


  public final ModelMap getPersistModels()
  {
    ModelMap res = new ModelMap();
    for(String s : persistModels) res.put(s, models.get(s));
    return res;
  }
}