org.eclipse.papyrus.uml.diagram.activity.activitygroup.ui.IntegrateViewToConfigureComposite.java Source code

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Here is the source code for org.eclipse.papyrus.uml.diagram.activity.activitygroup.ui.IntegrateViewToConfigureComposite.java

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/*****************************************************************************
 * Copyright (c) 2011 Atos.
 *
 *    
 * 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:
 *   Arthur Daussy (Atos) - Initial API and implementation
 *   Arthur Daussy - 371712 : 372745: [ActivityDiagram] Major refactoring group framework
 *
 *****************************************************************************/
package org.eclipse.papyrus.uml.diagram.activity.activitygroup.ui;

import java.util.List;

import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.CheckboxTableViewer;
import org.eclipse.papyrus.uml.diagram.activity.activitygroup.editpolicy.notifiers.IGroupNotifier;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Table;

import com.google.common.base.Function;
import com.google.common.base.Predicates;
import com.google.common.collect.Iterables;
import com.google.common.collect.Lists;

/**
 * Composite used to notify user of new visual child
 */
public class IntegrateViewToConfigureComposite extends Composite {

    /**
     * 
     */
    private Table table;

    /**
     * 
     */
    private CheckboxTableViewer checkboxTableViewer;

    /**
     * Create the composite.
     * 
     * @param parent
     * @param style
     */
    public IntegrateViewToConfigureComposite(Composite parent, int style, List<IGroupNotifier> newChildren,
            String label) {
        super(parent, style);
        setLayout(new GridLayout(1, false));
        Label lblNewLabel = new Label(this, SWT.NONE);
        lblNewLabel.setText(label);
        checkboxTableViewer = CheckboxTableViewer.newCheckList(this, SWT.FULL_SELECTION);
        table = checkboxTableViewer.getTable();
        table.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
        checkboxTableViewer.setContentProvider(new ArrayContentProvider());
        checkboxTableViewer.setLabelProvider(new GroupNotifierLabelProvider());
        checkboxTableViewer.setInput(newChildren);
        checkboxTableViewer.setAllChecked(true);
    }

    @Override
    protected void checkSubclass() {
    }

    public Iterable<IGroupNotifier> getSelectedNotifier() {
        Object[] selection = checkboxTableViewer.getCheckedElements();
        Iterable<Object> groupNotifiers = Iterables.filter(Lists.newArrayList(selection),
                Predicates.instanceOf(IGroupNotifier.class));
        return Iterables.transform(groupNotifiers, new Function<Object, IGroupNotifier>() {

            public IGroupNotifier apply(Object arg0) {
                return (IGroupNotifier) arg0;
            }
        });
    }
}