uimaj-2.3.0-incubating/uimaj-ep-cas-editor/src/main/java/org/apache/uima/caseditor/ui/model/ModelAdapter.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.uima.caseditor.ui.model;

import java.util.Collections;
import java.util.LinkedList;

import org.apache.uima.caseditor.core.model.NlpModel;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jface.resource.ImageDescriptor;

/**
 * The <code>IWorkbenchAdapter</code> for the <code>NLPModel</code>.
 */
class ModelAdapter extends
        AbstractElementAdapter
{
    /**
     * Retrieves the children of the current <code>NLPModel</code> instance.
     */
    public Object[] getChildren(Object o)
    {
        NlpModel nlpModel = (NlpModel) o;

        LinkedList<Object> elementList = new LinkedList<Object>();

        Collections.addAll(elementList, nlpModel.getNlpProjects());

        try
        {
            Collections.addAll(elementList, nlpModel.getNonNlpProjects());
        }
        catch (CoreException e)
        {
            e.printStackTrace();
        }

        return elementList.toArray();
    }

    /**
     * No image available.
     *
     * @return null
     */
    public ImageDescriptor getImageDescriptor(Object object)
    {
        return null;
    }
}