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CorpusElementFilter.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.wizards;

import org.apache.uima.caseditor.core.model.CorpusElement;
import org.apache.uima.caseditor.core.model.NlpProject;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerFilter;

00027 public class CorpusElementFilter extends ViewerFilter {

  @Override
  public boolean select(Viewer viewer, Object parentElement, Object element) {

    boolean result;

    if (element instanceof NlpProject) {
      result = true;
    }
    else if (element instanceof CorpusElement) {
      result = true;
    } else {
      result = false;
    }

    return result;
  }
}

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