org.gems.ajax.client.figures.TemplatePanel.java Source code

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Here is the source code for org.gems.ajax.client.figures.TemplatePanel.java

Source

package org.gems.ajax.client.figures;

import org.gems.ajax.client.figures.templates.Template;

import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.DeferredCommand;
import com.google.gwt.user.client.ui.AbsolutePanel;
import com.google.gwt.user.client.ui.HTMLPanel;
import com.google.gwt.user.client.ui.Widget;

/******************************************************************************
 * Copyright (c) 2007 Jules White.
 * 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.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    Jules White - initial API and implementation 
 ****************************************************************************/

public class TemplatePanel extends DiagramPanel {

    private class InitialResize implements Command {
        private String width_;
        private String height_;

        public InitialResize(String w, String h) {
            width_ = w;
            height_ = h;
        }

        public void execute() {
            setSize(width_, height_);
        }
    }

    private Template template_;
    private HTMLPanel body_;

    public TemplatePanel(GEMSDiagram diagram, boolean withheader, boolean moveable, boolean resizeable,
            Template template) {
        super(diagram, withheader, template.getMoveable(), template.getResizable(), false);
        template_ = template;
        //      setAutoSize(false);
        createHTMLPanel();
        setStylePrimaryName(template.getStylePrimaryName());
        getBodyHTML().setStylePrimaryName(template.getStylePrimaryName());

        String w = template_.getRootAttributes().get("initwidth");
        String h = template_.getRootAttributes().get("initheight");
        if (w != null && h != null) {
            DeferredCommand.addCommand(new InitialResize(w, h));
        }
    }

    public TemplatePanel(GEMSDiagram diagram, boolean withheader, Template template) {
        this(diagram, withheader, true, false, template);
    }

    public TemplatePanel(GEMSDiagram diagram, Template template) {
        this(diagram, false, true, false, template);
    }

    protected Widget createBodyPanel() {
        return new AbsolutePanel();
    }

    protected void createHTMLPanel() {
        body_ = new HTMLPanel(template_.getHtml());
        ((AbsolutePanel) getBodyPanel()).add(body_);
    }

    public HTMLPanel getBodyHTML() {
        return body_;
    }
}