| /* |
| * 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.resource; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Properties; |
| |
| import org.apache.uima.UIMAFramework; |
| import org.apache.uima.resource.metadata.FsIndexCollection; |
| import org.apache.uima.resource.metadata.FsIndexDescription; |
| import org.apache.uima.resource.metadata.ProcessingResourceMetaData; |
| import org.apache.uima.resource.metadata.TypePriorities; |
| import org.apache.uima.resource.metadata.TypeSystemDescription; |
| import org.apache.uima.util.CasCreationUtils; |
| |
| /** |
| * Encapsulates information that defines how to create a CAS. |
| */ |
| public class CasDefinition { |
| private TypeSystemDescription typeSystemDescription; |
| |
| private TypePriorities typePriorities; |
| |
| private FsIndexDescription[] fsIndexDescriptions; |
| |
| private ResourceManager resourceManager; |
| |
| public CasDefinition(TypeSystemDescription aTypeSystem, TypePriorities aTypePriorities, |
| FsIndexDescription[] aFsIndexes, ResourceManager aResourceManager, |
| Properties aPerformanceTuningSettings) { |
| this.typeSystemDescription = aTypeSystem; |
| this.typePriorities = aTypePriorities; |
| this.fsIndexDescriptions = aFsIndexes; |
| this.resourceManager = aResourceManager; |
| } |
| |
| public CasDefinition(Collection aMetaDataToMerge, ResourceManager aResourceManager) |
| throws ResourceInitializationException { |
| // extract TypeSystems, TypePriorities, and FsIndexes from metadata |
| List typeSystems = new ArrayList(); |
| List typePrioritiesList = new ArrayList(); |
| List fsIndexes = new ArrayList(); |
| Iterator it = aMetaDataToMerge.iterator(); |
| while (it.hasNext()) { |
| ProcessingResourceMetaData md = (ProcessingResourceMetaData) it.next(); |
| if (md.getTypeSystem() != null) |
| typeSystems.add(md.getTypeSystem()); |
| if (md.getTypePriorities() != null) |
| typePrioritiesList.add(md.getTypePriorities()); |
| if (md.getFsIndexCollection() != null) |
| fsIndexes.add(md.getFsIndexCollection()); |
| } |
| |
| // merge TypePriorities and FsIndexes |
| TypePriorities aggTypePriorities = CasCreationUtils.mergeTypePriorities(typePrioritiesList, |
| aResourceManager); |
| FsIndexCollection aggIndexColl = CasCreationUtils.mergeFsIndexes(fsIndexes, aResourceManager); |
| TypeSystemDescription aggTypeDesc = CasCreationUtils.mergeTypeSystems(typeSystems, |
| aResourceManager); |
| |
| this.typeSystemDescription = aggTypeDesc; |
| this.typePriorities = aggTypePriorities; |
| this.fsIndexDescriptions = aggIndexColl.getFsIndexes(); |
| this.resourceManager = aResourceManager; |
| } |
| |
| /** |
| * @return Returns the fsIndexDescriptions. |
| */ |
| public FsIndexDescription[] getFsIndexDescriptions() { |
| return fsIndexDescriptions; |
| } |
| |
| /** |
| * @param fsIndexDescriptions |
| * The fsIndexDescriptions to set. |
| */ |
| public void setFsIndexDescriptions(FsIndexDescription[] fsIndexDescriptions) { |
| this.fsIndexDescriptions = fsIndexDescriptions; |
| } |
| |
| /** |
| * @return Returns the resourceManager. |
| */ |
| public ResourceManager getResourceManager() { |
| return resourceManager; |
| } |
| |
| /** |
| * @param resourceManager |
| * The resourceManager to set. |
| */ |
| public void setResourceManager(ResourceManager resourceManager) { |
| this.resourceManager = resourceManager; |
| } |
| |
| /** |
| * @return Returns the typePriorities. |
| */ |
| public TypePriorities getTypePriorities() { |
| return typePriorities; |
| } |
| |
| /** |
| * @param typePriorities |
| * The typePriorities to set. |
| */ |
| public void setTypePriorities(TypePriorities typePriorities) { |
| this.typePriorities = typePriorities; |
| } |
| |
| /** |
| * @return Returns the typeSystemDescription. |
| */ |
| public TypeSystemDescription getTypeSystemDescription() { |
| return typeSystemDescription; |
| } |
| |
| /** |
| * @param typeSystemDescription |
| * The typeSystemDescription to set. |
| */ |
| public void setTypeSystemDescription(TypeSystemDescription typeSystemDescription) { |
| this.typeSystemDescription = typeSystemDescription; |
| } |
| |
| /** |
| * Gets the CasManager associated with this CAS Definition. |
| * |
| * @return this CAS Definition's CasManager |
| */ |
| public CasManager getCasManager() { |
| if (this.resourceManager != null) { |
| return this.resourceManager.getCasManager(); |
| } else { |
| return null; |
| } |
| } |
| |
| /** |
| * Constructs and returns a <code>ProcessingResourceMetaData</code> object |
| * that contains the type system, indexes, and type priorities definitions |
| * for the CAS. |
| * |
| * @return processing resource metadata object containing the |
| * relevant parts of the CAS definition |
| */ |
| public ProcessingResourceMetaData getProcessingResourceMetaData() { |
| ProcessingResourceMetaData md = UIMAFramework.getResourceSpecifierFactory().createProcessingResourceMetaData(); |
| md.setTypeSystem(getTypeSystemDescription()); |
| md.setTypePriorities(getTypePriorities()); |
| FsIndexCollection indColl = UIMAFramework.getResourceSpecifierFactory().createFsIndexCollection(); |
| indColl.setFsIndexes(getFsIndexDescriptions()); |
| md.setFsIndexCollection(indColl); |
| return md; |
| } |
| } |