com.liferay.ide.layouttpl.ui.parts.PortletColumnTreeEditPart.java Source code

Introduction

Here is the source code for com.liferay.ide.layouttpl.ui.parts.PortletColumnTreeEditPart.java

Source

/*******************************************************************************
 * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library 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 Lesser General Public License for more
 * details.
 *
 *******************************************************************************/

package com.liferay.ide.layouttpl.ui.parts;

import com.liferay.ide.layouttpl.ui.LayoutTplUI;
import com.liferay.ide.layouttpl.ui.model.PortletColumn;
import com.liferay.ide.layouttpl.ui.policies.PortletColumnComponentEditPolicy;

import java.beans.PropertyChangeEvent;
import java.net.URL;

import org.eclipse.gef.EditPolicy;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.graphics.Image;

/**
 * @author Gregory Amerson
 */
public class PortletColumnTreeEditPart extends BaseTreeEditPart {

    protected Image icon;

    public PortletColumnTreeEditPart(PortletColumn model) {
        super(model);

        URL url = LayoutTplUI.getDefault().getBundle().getEntry("/icons/e16/layout.png"); //$NON-NLS-1$
        icon = ImageDescriptor.createFromURL(url).createImage();
    }

    protected void createEditPolicies() {
        // allow removal of the associated model element
        installEditPolicy(EditPolicy.COMPONENT_ROLE, new PortletColumnComponentEditPolicy());
    }

    protected PortletColumn getCastedModel() {
        return (PortletColumn) getModel();
    }

    protected Image getImage() {
        return icon;
    }

    protected String getText() {
        String text = Msgs.portletColumn;

        if (getCastedModel().getWeight() == PortletColumn.DEFAULT_WEIGHT) {
            text += " - 100%"; //$NON-NLS-1$
        } else {
            text += " - " + getCastedModel().getWeight() + "%"; //$NON-NLS-1$ //$NON-NLS-2$
        }

        return text;
    }

    public void propertyChange(PropertyChangeEvent evt) {
        refreshVisuals();
    }

    private static class Msgs extends NLS {
        public static String portletColumn;

        static {
            initializeMessages(PortletColumnTreeEditPart.class.getName(), Msgs.class);
        }
    }
}