org.pepstock.jem.gwt.client.panels.Gfs.java Source code

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Here is the source code for org.pepstock.jem.gwt.client.panels.Gfs.java

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/**
JEM, the BEE - Job Entry Manager, the Batch Execution Environment
Copyright (C) 2012-2015   Andrea "Stock" Stocchero
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 3 of the License, or
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, see <http://www.gnu.org/licenses/>.
*/
package org.pepstock.jem.gwt.client.panels;

import org.pepstock.jem.gwt.client.ResizeCapable;
import org.pepstock.jem.gwt.client.Sizes;
import org.pepstock.jem.gwt.client.commons.InspectListener;
import org.pepstock.jem.gwt.client.commons.ViewStackPanel;
import org.pepstock.jem.gwt.client.panels.gfs.BinaryViewer;
import org.pepstock.jem.gwt.client.panels.gfs.ClassViewer;
import org.pepstock.jem.gwt.client.panels.gfs.DataViewer;
import org.pepstock.jem.gwt.client.panels.gfs.LibraryViewer;
import org.pepstock.jem.gwt.client.panels.gfs.SourcesViewer;
import org.pepstock.jem.gwt.client.panels.gfs.TreeOptions;

import com.google.gwt.user.client.ui.SplitLayoutPanel;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.google.gwt.user.client.ui.Widget;

/**
 * Administration entry point. Under construction
 * 
 * @author Andrea "Stock" Stocchero
 *
 */
public class Gfs extends SplitLayoutPanel implements InspectListener<String>, ResizeCapable {

    private ViewStackPanel viewStack = new ViewStackPanel();

    private DataViewer data = new DataViewer();

    private LibraryViewer lib = new LibraryViewer();

    private SourcesViewer src = new SourcesViewer();

    private ClassViewer clazz = new ClassViewer();

    private BinaryViewer bin = new BinaryViewer();

    private TreeOptions options = new TreeOptions();

    private boolean resized = false;

    /**
     * Empty constructor
     */
    public Gfs() {
        options.setListener(this);
        addWest(options, Sizes.SPLIT_PANEL_WEST_DEFAULT_SIZE);

        viewStack.add(new VerticalPanel());
        viewStack.add(data);
        viewStack.add(lib);
        viewStack.add(src);
        viewStack.add(clazz);
        viewStack.add(bin);
        add(viewStack);

    }

    /* (non-Javadoc)
     * @see org.pepstock.jem.gwt.client.commons.InspectListener#inspect(java.lang.Object)
     */
    @Override
    public void inspect(String option) {
        if (option.equalsIgnoreCase(TreeOptions.DATA_OPTION)) {
            viewStack.showStack(1);
            data.load();
        } else if (option.equalsIgnoreCase(TreeOptions.LIBRARY_OPTION)) {
            viewStack.showStack(2);
            lib.load();
        } else if (option.equalsIgnoreCase(TreeOptions.SOURCES_OPTION)) {
            viewStack.showStack(3);
            src.load();
        } else if (option.equalsIgnoreCase(TreeOptions.CLASS_OPTION)) {
            viewStack.showStack(4);
            clazz.load();
        } else if (option.equalsIgnoreCase(TreeOptions.BINARY_OPTION)) {
            viewStack.showStack(5);
            bin.load();
        }
    }

    @Override
    public void onResize() {
        resized = options.getOffsetWidth() != Sizes.SPLIT_PANEL_WEST_DEFAULT_SIZE;
        super.onResize();
        onResize(getOffsetWidth(), getOffsetHeight());
    }

    /* (non-Javadoc)
     * @see org.pepstock.jem.gwt.client.ResizeCapable#onResize(int, int)
     */
    @Override
    public void onResize(int availableWidth, int availableHeight) {
        setSize(Sizes.toString(availableWidth), Sizes.toString(availableHeight));

        int desiredWidth = availableWidth
                - (resized ? options.getOffsetWidth() : Sizes.SPLIT_PANEL_WEST_DEFAULT_SIZE)
                - Sizes.SPLIT_PANEL_SEPARATOR;
        int desiredHeight = availableHeight;

        for (Widget w : viewStack.getWidgets()) {
            w.setSize(Sizes.toString(desiredWidth), Sizes.toString(desiredHeight));
            if (w instanceof ResizeCapable) {
                ((ResizeCapable) w).onResize(desiredWidth, desiredHeight);
            }
        }

    }

}