| /* |
| * 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.tools.cvd.control; |
| |
| import javax.swing.event.TreeSelectionEvent; |
| import javax.swing.event.TreeSelectionListener; |
| import javax.swing.tree.DefaultMutableTreeNode; |
| |
| import org.apache.uima.cas.CAS; |
| import org.apache.uima.cas.Type; |
| import org.apache.uima.cas.impl.CASImpl; |
| import org.apache.uima.tools.cvd.IndexTreeNode; |
| import org.apache.uima.tools.cvd.MainFrame; |
| import org.apache.uima.tools.cvd.TypeTreeNode; |
| |
| /** |
| * Change the display of the FSTree if a type in an index is selected. |
| */ |
| public class IndexTreeSelectionListener implements TreeSelectionListener { |
| |
| private final MainFrame main; |
| |
| public IndexTreeSelectionListener(MainFrame frame) { |
| this.main = frame; |
| } |
| |
| /** |
| * @see javax.swing.event.TreeSelectionListener#valueChanged(javax.swing.event.TreeSelectionEvent) |
| */ |
| public void valueChanged(TreeSelectionEvent arg0) { |
| // System.out.println("Tree selection value changed"); |
| DefaultMutableTreeNode node = (DefaultMutableTreeNode) this.main.getIndexTree() |
| .getLastSelectedPathComponent(); |
| if (node == null) { |
| return; |
| } |
| Object userObject = node.getUserObject(); |
| String label = null; |
| Type type = null; |
| if (userObject instanceof IndexTreeNode) { |
| IndexTreeNode indexNode = (IndexTreeNode) userObject; |
| label = indexNode.getName(); |
| type = indexNode.getType(); |
| } else if (userObject instanceof TypeTreeNode) { |
| TypeTreeNode typeNode = (TypeTreeNode) userObject; |
| label = typeNode.getLabel(); |
| type = typeNode.getType(); |
| } else { |
| return; |
| } |
| this.main.setIndexLabel(label); |
| this.main.setAnnotationIndex(label.equals(CAS.STD_ANNOTATION_INDEX)); |
| this.main.setIndex(this.main.getCas().getIndexRepository().getIndex(label, type)); |
| this.main.updateFSTree(label, this.main.getIndex()); |
| this.main.setAllAnnotationViewerItemEnable(((CASImpl) this.main.getCas()) |
| .isAnnotationType(type)); |
| this.main.getTextArea().getCaret().setVisible(true); |
| } |
| |
| } |