com.horstmann.violet.web.UMLEditorWebApplication.java Source code

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Here is the source code for com.horstmann.violet.web.UMLEditorWebApplication.java

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/*
 Violet - A program for editing UML diagrams.
    
 Copyright (C) 2002 Cay S. Horstmann (http://horstmann.com)
    
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.
    
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
    
 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package com.horstmann.violet.web;

import java.io.IOException;
import java.io.InputStream;

import javax.servlet.ServletOutputStream;

import org.apache.commons.io.IOUtils;

import com.horstmann.violet.framework.file.GraphFile;
import com.horstmann.violet.framework.injection.bean.ManiocFramework.InjectedBean;
import com.horstmann.violet.framework.plugin.PluginLoader;
import com.horstmann.violet.product.diagram.classes.ClassDiagramGraph;
import com.horstmann.violet.web.workspace.WorkspaceWidget;
import com.horstmann.violet.workspace.IWorkspace;
import com.horstmann.violet.workspace.Workspace;

import eu.webtoolkit.jwt.WApplication;
import eu.webtoolkit.jwt.WBootstrapTheme;
import eu.webtoolkit.jwt.WContainerWidget;
import eu.webtoolkit.jwt.WEnvironment;
import eu.webtoolkit.jwt.WLength;
import eu.webtoolkit.jwt.WLink;
import eu.webtoolkit.jwt.WResource;
import eu.webtoolkit.jwt.WLength.Unit;
import eu.webtoolkit.jwt.servlet.WebRequest;
import eu.webtoolkit.jwt.servlet.WebResponse;

/**
 * A program for editing UML diagrams.
 */
public class UMLEditorWebApplication extends WApplication {

    private static boolean FACTORY_INITIALIZED = false;

    @InjectedBean
    private PluginLoader pluginLoader;

    /**
     * Default constructor
     * 
     * @param filesToOpen
     * @throws IOException
     */
    public UMLEditorWebApplication(WEnvironment env) throws IOException {
        super(env);
        createDefaultWorkspace();

    }

    private void createDefaultWorkspace() throws IOException {
        setTheme(new WBootstrapTheme());
        useStyleSheet(new WLink(new WResource() {
            @Override
            protected void handleRequest(WebRequest request, WebResponse response) throws IOException {
                ClassLoader classLoader = this.getClass().getClassLoader();
                ServletOutputStream outputStream = response.getOutputStream();
                response.setContentType("text/css");
                InputStream inputStream = classLoader.getResourceAsStream("/violet.css");
                IOUtils.copy(inputStream, outputStream);
                inputStream.close();
                outputStream.close();
            }

        }));
        //URL resource = getClass().getResource("test.class.violet.html");
        //IFile aFile = new LocalFile(new File(resource.getFile()));
        GraphFile graphFile = new GraphFile(ClassDiagramGraph.class);
        IWorkspace workspace = new Workspace(graphFile);
        workspace.getAWTComponent().setSize(800, 600);
        workspace.getAWTComponent().prepareLayout();
        WorkspaceWidget workspaceWidget = new WorkspaceWidget(workspace);
        WContainerWidget root = getRoot();
        root.setWidth(new WLength(100, Unit.Percentage));
        root.setWidth(new WLength(100, Unit.Percentage));
        root.setStyleClass("root");
        root.addWidget(workspaceWidget);
        root.mouseMoved().setBlocked(true);

    }

}