gov.redhawk.ui.parts.CheckboxTablePart.java Source code

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Here is the source code for gov.redhawk.ui.parts.CheckboxTablePart.java

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/**
 * This file is protected by Copyright. 
 * Please refer to the COPYRIGHT file distributed with this source distribution.
 * 
 * This file is part of REDHAWK IDE.
 * 
 * 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.
 *
 */
/*******************************************************************************
 * Copyright (c) 2000, 2006 IBM Corporation 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.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package gov.redhawk.ui.parts;

import org.eclipse.jface.viewers.CheckStateChangedEvent;
import org.eclipse.jface.viewers.CheckboxTableViewer;
import org.eclipse.jface.viewers.ICheckStateListener;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.StructuredViewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.forms.widgets.FormToolkit;

/**
 * The Class CheckboxTablePart.
 */
public class CheckboxTablePart extends StructuredViewerPart {

    /**
     * Instantiates a new checkbox table part.
     * 
     * @param buttonLabels the button labels
     */
    public CheckboxTablePart(final String[] buttonLabels) {
        super(buttonLabels);
    }

    /*
     * @see StructuredViewerPart#createStructuredViewer(Composite,
     * FormWidgetFactory)
     */
    /**
     * {@inheritDoc}
     */
    @Override
    protected StructuredViewer createStructuredViewer(final Composite parent, int style,
            final FormToolkit toolkit) {
        style |= SWT.H_SCROLL | SWT.V_SCROLL;
        if (toolkit == null) {
            style |= SWT.BORDER;
        } else {
            style |= toolkit.getBorderStyle();
        }
        final CheckboxTableViewer tableViewer = CheckboxTableViewer.newCheckList(parent, style);
        tableViewer.addSelectionChangedListener(new ISelectionChangedListener() {
            @Override
            public void selectionChanged(final SelectionChangedEvent e) {
                CheckboxTablePart.this.selectionChanged((IStructuredSelection) e.getSelection());
            }
        });
        tableViewer.addCheckStateListener(new ICheckStateListener() {
            @Override
            public void checkStateChanged(final CheckStateChangedEvent event) {
                elementChecked(event.getElement(), event.getChecked());
            }
        });
        return tableViewer;
    }

    /**
     * Gets the table viewer.
     * 
     * @return the table viewer
     */
    public CheckboxTableViewer getTableViewer() {
        return (CheckboxTableViewer) getViewer();
    }

    /*
     * @see SharedPartWithButtons#buttonSelected(int)
     */
    /**
     * {@inheritDoc}
     */
    @Override
    protected void buttonSelected(final Button button, final int index) {
    }

    /**
     * Element checked.
     * 
     * @param element the element
     * @param checked the checked
     */
    protected void elementChecked(final Object element, final boolean checked) {
    }

    /**
     * Selection changed.
     * 
     * @param selection the selection
     */
    protected void selectionChanged(final IStructuredSelection selection) {
    }
}