mx.org.pescadormvp.examples.jsonp.client.layout.LayoutImpl.java Source code

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Here is the source code for mx.org.pescadormvp.examples.jsonp.client.layout.LayoutImpl.java

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/*******************************************************************************
 * Copyright 2013 Instituto de Investigaciones Dr. Jos Mara Luis Mora
 * See LICENSE.txt for redistribution conditions.
 * 
 * D.R. 2013 Instituto de Investigaciones Dr. Jos Mara Luis Mora
 * Vase LICENSE.txt para los trminos bajo los cuales se permite
 * la redistribucin.
 ******************************************************************************/
package mx.org.pescadormvp.examples.jsonp.client.layout;

import java.util.Set;

import mx.org.pescadormvp.core.client.regionsandcontainers.DynamicContainer;
import mx.org.pescadormvp.core.client.regionsandcontainers.DynamicSimpleLayoutPanel;
import mx.org.pescadormvp.core.client.regionsandcontainers.ForRegionTag;
import mx.org.pescadormvp.core.client.regionsandcontainers.LayoutHelper;

import com.google.gwt.user.client.ui.ResizeComposite;
import com.google.gwt.user.client.ui.RootLayoutPanel;
import com.google.gwt.user.client.ui.SimpleLayoutPanel;
import com.google.inject.Inject;

/**
 * The global layout system for JSONP Example (implementation). In this app,
 * there is only one viewport region, but in larger apps there are usually many.
 */
public class LayoutImpl extends ResizeComposite implements Layout {

    private SimpleLayoutPanel outer = new SimpleLayoutPanel();
    private DynamicSimpleLayoutPanel body = new DynamicSimpleLayoutPanel();

    private LayoutHelper layoutHelper;

    @Inject
    public LayoutImpl(LayoutHelper layoutHelper) {
        this.layoutHelper = layoutHelper;

        // set up region(s)
        layoutHelper.setupRegion(Body.class, body);

        // take up the whole viewport
        body.setWidth("100%");
        body.setHeight("100%");
        outer.setWidth("100%");
        outer.setHeight("100%");

        outer.add(body);

        // required call for all children of GWT's Composite widget
        initWidget(outer);
    }

    @Override
    public void attach() {
        RootLayoutPanel rootLayoutPanel = RootLayoutPanel.get();
        rootLayoutPanel.add(this);
        onResize(); // make sure everything's the right size
    }

    @Override
    public Set<Class<? extends ForRegionTag>> getRegions() {
        return layoutHelper.getRegions();
    }

    @Override
    public DynamicContainer getContainer(Class<? extends ForRegionTag> regionTag) {
        return layoutHelper.getContainer(regionTag);
    }
}