org.eclipse.wb.internal.swt.model.layout.LayoutAssistantSupport.java Source code

Introduction

Here is the source code for org.eclipse.wb.internal.swt.model.layout.LayoutAssistantSupport.java

Source

/*******************************************************************************
 * Copyright (c) 2011 Google, Inc.
 * 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:
 *    Google, Inc. - initial API and implementation
 *******************************************************************************/
package org.eclipse.wb.internal.swt.model.layout;

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

import org.eclipse.wb.core.model.ObjectInfo;
import org.eclipse.wb.internal.swt.model.ModelMessages;
import org.eclipse.wb.internal.swt.model.widgets.IControlInfo;

import java.util.List;

/**
 * SWT provider for layout assistant pages.
 * 
 * @author lobas_av
 * @coverage swt.assistant
 */
public abstract class LayoutAssistantSupport
        extends org.eclipse.wb.core.editor.actions.assistant.LayoutAssistantSupport {
    protected final ILayoutInfo<?> m_layout;

    ////////////////////////////////////////////////////////////////////////////
    //
    // Constructor
    //
    ////////////////////////////////////////////////////////////////////////////
    public LayoutAssistantSupport(ILayoutInfo<?> layout) {
        super(layout.getUnderlyingModel());
        m_layout = layout;
    }

    ////////////////////////////////////////////////////////////////////////////
    //
    // LayoutAssistantSupport
    //
    ////////////////////////////////////////////////////////////////////////////
    @Override
    protected final String getConstraintsPageTitle() {
        return ModelMessages.LayoutAssistantSupport_layoutDataPage;
    }

    @Override
    protected final ObjectInfo getContainer() {
        return m_layout.getComposite().getUnderlyingModel();
    }

    ////////////////////////////////////////////////////////////////////////////
    //
    // Utils
    //
    ////////////////////////////////////////////////////////////////////////////
    /**
     * Converts {@link IControlInfo}s into their {@link ILayoutDataInfo}s.
     */
    protected final List<ILayoutDataInfo> getDataList(List<ObjectInfo> objects) {
        List<ILayoutDataInfo> dataList = Lists.transform(objects, new Function<ObjectInfo, ILayoutDataInfo>() {
            public ILayoutDataInfo apply(ObjectInfo from) {
                return m_layout.getLayoutData2((IControlInfo) from);
            }
        });
        return dataList;
    }
}