com.google.devtools.depan.eclipse.ui.nodes.viewers.NodeLabelProvider.java Source code

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Here is the source code for com.google.devtools.depan.eclipse.ui.nodes.viewers.NodeLabelProvider.java

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/*
 * Copyright 2007 The Depan Project Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package com.google.devtools.depan.eclipse.ui.nodes.viewers;

import com.google.devtools.depan.eclipse.ui.nodes.plugins.NodeElementPluginRegistry;
import com.google.devtools.depan.model.GraphNode;

import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.swt.graphics.Image;

/**
 * @author ycoppel@google.com (Yohann Coppel)
 *
 */
public class NodeLabelProvider extends LabelProvider implements ITableLabelProvider {

    @Override
    public Image getColumnImage(Object element, int columnIndex) {
        if (element instanceof GraphNode) {
            return NodeElementPluginRegistry.getImage((GraphNode) element);
        }
        return null;
    }

    @Override
    public String getColumnText(Object element, int columnIndex) {
        if (element instanceof GraphNode) {
            return getColumnText((GraphNode) element, columnIndex);
        }
        return null;
    }

    public String getColumnText(GraphNode element, int columnIndex) {
        if (0 == columnIndex) {
            return element.friendlyString();
        }
        return "";
    }
}