| /* |
| * 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 java.awt.event.ActionEvent; |
| import java.awt.event.ActionListener; |
| import java.io.File; |
| |
| import javax.swing.JFileChooser; |
| |
| import org.apache.uima.UIMAFramework; |
| import org.apache.uima.internal.util.Timer; |
| import org.apache.uima.resource.metadata.FsIndexDescription; |
| import org.apache.uima.resource.metadata.TypeSystemDescription; |
| import org.apache.uima.tools.cvd.MainFrame; |
| import org.apache.uima.util.CasCreationUtils; |
| import org.apache.uima.util.XMLInputSource; |
| |
| /** |
| * Load a type system file. Need to load type system before one can load XCAS. |
| */ |
| public class TypeSystemFileOpenEventHandler implements ActionListener { |
| |
| private final MainFrame main; |
| |
| public TypeSystemFileOpenEventHandler(MainFrame frame) { |
| super(); |
| this.main = frame; |
| } |
| |
| /** |
| * @see java.awt.event.ActionListener#actionPerformed(ActionEvent) |
| */ |
| public void actionPerformed(ActionEvent event) { |
| JFileChooser fileChooser = new JFileChooser(); |
| fileChooser.setDialogTitle("Open Type System File"); |
| if (this.main.getXcasFileOpenDir() != null) { |
| fileChooser.setCurrentDirectory(this.main.getXcasFileOpenDir()); |
| } |
| int rc = fileChooser.showOpenDialog(this.main); |
| if (rc == JFileChooser.APPROVE_OPTION) { |
| File tsFile = fileChooser.getSelectedFile(); |
| if (tsFile.exists() && tsFile.isFile()) { |
| try { |
| this.main.setXcasFileOpenDir(tsFile.getParentFile()); |
| Timer time = new Timer(); |
| time.start(); |
| Object descriptor = UIMAFramework.getXMLParser().parse(new XMLInputSource(tsFile)); |
| // instantiate CAS to get type system. Also build style |
| // map file if there is none. |
| TypeSystemDescription tsDesc = (TypeSystemDescription) descriptor; |
| tsDesc.resolveImports(); |
| this.main.destroyAe(); |
| this.main.setCas(CasCreationUtils |
| .createCas(tsDesc, null, new FsIndexDescription[0])); |
| this.main.setRunOnCasEnabled(); |
| this.main.setRerunEnabled(false); |
| this.main.getTextArea().setText(""); |
| this.main.resetTrees(); |
| this.main.setTypeSystemViewerEnabled(true); |
| this.main.setEnableCasFileReadingAndWriting(); |
| time.stop(); |
| this.main.setStatusbarMessage("Done loading type system file in " + time.getTimeSpan() + "."); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| this.main.handleException(e); |
| } |
| } |
| } |
| } |
| |
| } |