| /* |
| * 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.taeconfigurator.editors.ui; |
| |
| import java.io.IOException; |
| |
| import org.apache.uima.UIMAFramework; |
| import org.apache.uima.cas.CAS; |
| import org.apache.uima.resource.ResourceInitializationException; |
| import org.apache.uima.resource.metadata.Import; |
| import org.apache.uima.resource.metadata.TypeSystemDescription; |
| import org.apache.uima.taeconfigurator.editors.MultiPageEditor; |
| import org.apache.uima.util.InvalidXMLException; |
| import org.apache.uima.util.XMLInputSource; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.swt.widgets.Composite; |
| |
| /** |
| */ |
| public class TypeImportSection extends ImportSection { |
| |
| private CAS savedCAS; |
| |
| private boolean importWasRemoved; |
| |
| public TypeImportSection(MultiPageEditor editor, Composite parent) { |
| super(editor, parent, "Imported Type Systems", |
| "The following type systems are included as part of this one."); |
| } |
| |
| // ************************************** |
| // * Code to support type import section |
| // ************************************** |
| |
| protected boolean isAppropriate() { |
| if (isAggregate()) { |
| getSection().setText("Not Used"); |
| getSection().setDescription("Types can't be imported in an Aggregate Descriptor"); |
| return false; |
| } |
| getSection().setText("Imported Type Systems"); |
| getSection().setDescription("The following type systems are included as part of this one."); |
| return true; |
| } |
| |
| protected String getDescriptionFromImport(String source) throws InvalidXMLException, IOException { |
| TypeSystemDescription parsedImportItem = UIMAFramework.getXMLParser() |
| .parseTypeSystemDescription(new XMLInputSource(source)); |
| return parsedImportItem.getDescription(); |
| } |
| |
| protected Import[] getModelImportArray() { |
| return getTypeSystemDescription().getImports(); |
| } |
| |
| protected void setModelImportArray(Import[] imports) { |
| savedCAS = editor.getCurrentView(); |
| Import[] oldImports = getTypeSystemDescription().getImports(); |
| importWasRemoved = (null != oldImports) && (oldImports.length > imports.length); |
| getTypeSystemDescription().setImports(imports); |
| } |
| |
| protected void clearModelBaseValue() { |
| getTypeSystemDescription().setTypes(typeDescription0); |
| } |
| |
| protected boolean isValidImport(String title, String msg) { |
| TypeSystemDescription savedTSD = getMergedTypeSystemDescription(); |
| TypeSystemDescription savedITSD = editor.getImportedTypeSystemDesription(); |
| |
| try { |
| editor.setMergedTypeSystemDescription(); |
| editor.descriptorCAS.validate(); |
| } catch (ResourceInitializationException e1) { |
| revertMsg(title, msg, editor.getMessagesToRootCause(e1)); |
| editor.setMergedTypeSystemDescription(savedTSD); |
| editor.setImportedTypeSystemDescription(savedITSD); |
| editor.descriptorCAS.set(savedCAS); |
| return false; |
| } |
| if (importWasRemoved) |
| if (Window.CANCEL == Utility.popOkCancel("May need to remove dependencies", |
| "A type import is being removed. If this would removed some types or features in the" |
| + " merged type system, which are referenced in the Capabilities or Indexes " |
| + "section, you will need to update those sections as appropriate.", |
| MessageDialog.INFORMATION)) { |
| revertMsg(title, msg, "Cancelled by user."); |
| editor.setMergedTypeSystemDescription(savedTSD); |
| editor.setImportedTypeSystemDescription(savedITSD); |
| editor.descriptorCAS.set(savedCAS); |
| return false; |
| } |
| |
| return true; |
| } |
| |
| /** |
| * At this point, the basic type system description is updated. and validated. Validation has |
| * updated the merged type system description, and updated the CAS. |
| */ |
| protected void finishImportChangeAction() { |
| |
| // at this point, the tsd validation has updated the resolved version |
| editor.getTypePage().getTypeSection().refresh(); |
| editor.addDirtyTypeName("<import>"); |
| } |
| |
| } |