Examples of org.apache.uima.resource.metadata.FsIndexCollection

Package org.apache.uima.resource.metadata

Examples of org.apache.uima.resource.metadata.FsIndexCollection

org.apache.uima.resource.metadata.FsIndexCollection
Description of a collection of CAS feature structure indexes. This implements MetaDataObject, which implements {@link org.apache.uima.util.XMLizable}, so it can be serialized to and deserialized from an XML element.
FS Index Collections can declare that they {@link #getImports() import} other FS IndexCollections. At runtime, these imports will be resolved to create a single logical FS Index Collection.
Note that imports are not automatically resolved when an FsIndexCollection is deserialized from XML. To resolve the imports, call the {@link #resolveImports()} method. Import resolution is doneautomatically when a CAS is created using a FsIndexCollection.
FS Index Collections can optionally be assigned a {@link #getName() name}, {@link #getDescription() description}, {@link #getVendor() vendor}, and {@link #getVersion() version}. It is recommended that these properties be set on any FS Index Collection that is meant to be shared by (imported by) multiple components.

      TypeDescription fooType = tsd1.addType("test.Foo", "", "uima.cas.TOP");
      fooType.addFeature("bar", "", "uima.cas.String");


      // create index and priorities descriptions


      FsIndexCollection indexes = new FsIndexCollection_impl();
      FsIndexDescription index = new FsIndexDescription_impl();
      index.setLabel("MyIndex");
      index.setTypeName("test.Foo");
      index.setKind(FsIndexDescription.KIND_BAG);
      indexes.addFsIndex(index);


      TypePriorities priorities = new TypePriorities_impl();
      TypePriorityList priList = new TypePriorityList_impl();
      priList.addType("test.Foo");
      priList.addType("test.Sub");

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      ProcessingResourceMetaData mergedMetaData = CasCreationUtils
              .mergeDelegateAnalysisEngineMetaData(desc, UIMAFramework.newDefaultResourceManager(),
                      mergedTypes, null);
      TypeSystemDescription typeSys = mergedMetaData.getTypeSystem();
      TypePriorities pri = mergedMetaData.getTypePriorities();
      FsIndexCollection indexColl = mergedMetaData.getFsIndexCollection();


      // test results of merge
      // Type System
      Assert.assertEquals(8, typeSys.getTypes().length);


      TypeDescription type0 = typeSys.getType("NamedEntity");
      Assert.assertNotNull(type0);
      Assert.assertEquals("uima.tcas.Annotation", type0.getSupertypeName());
      Assert.assertEquals(1, type0.getFeatures().length);


      TypeDescription type1 = typeSys.getType("Person");
      Assert.assertNotNull(type1);
      Assert.assertEquals("NamedEntity", type1.getSupertypeName());
      Assert.assertEquals(1, type1.getFeatures().length);


      TypeDescription type2 = typeSys.getType("Place");
      Assert.assertNotNull(type2);
      Assert.assertEquals("NamedEntity", type2.getSupertypeName());
      Assert.assertEquals(3, type2.getFeatures().length);


      TypeDescription type3 = typeSys.getType("Org");
      Assert.assertNotNull(type3);
      Assert.assertEquals("uima.tcas.Annotation", type3.getSupertypeName());
      Assert.assertEquals(0, type3.getFeatures().length);


      TypeDescription type4 = typeSys.getType("DocumentStructure");
      Assert.assertNotNull(type4);
      Assert.assertEquals("uima.tcas.Annotation", type4.getSupertypeName());
      Assert.assertEquals(0, type4.getFeatures().length);


      TypeDescription type5 = typeSys.getType("Paragraph");
      Assert.assertNotNull(type5);
      Assert.assertEquals("DocumentStructure", type5.getSupertypeName());
      Assert.assertEquals(0, type5.getFeatures().length);


      TypeDescription type6 = typeSys.getType("Sentence");
      Assert.assertNotNull(type6);
      Assert.assertEquals("DocumentStructure", type6.getSupertypeName());
      Assert.assertEquals(0, type6.getFeatures().length);


      TypeDescription type7 = typeSys.getType("test.flowController.Test");
      Assert.assertNotNull(type7);
      Assert.assertEquals("uima.tcas.Annotation", type7.getSupertypeName());
      Assert.assertEquals(1, type7.getFeatures().length);


      // Place has merged features, Person has different supertype
      assertEquals(2, mergedTypes.size());
      assertTrue(mergedTypes.containsKey("Place"));
      assertTrue(mergedTypes.containsKey("Person"));


      // Type Priorities
      Assert.assertNotNull(pri);
      TypePriorityList[] priLists = pri.getPriorityLists();
      Assert.assertEquals(3, priLists.length);
      String[] list0 = priLists[0].getTypes();
      String[] list1 = priLists[1].getTypes();
      String[] list2 = priLists[2].getTypes();
      // order of the three lists is not defined
      Assert.assertTrue((list0.length == 2 && list1.length == 2 && list2.length == 3)
              || (list0.length == 2 && list1.length == 3 && list2.length == 2)
              || (list0.length == 3 && list1.length == 2 && list2.length == 2));


      // Indexes
      FsIndexDescription[] indexes = indexColl.getFsIndexes();
      Assert.assertEquals(3, indexes.length);
      // order of indexes is not defined
      String label0 = indexes[0].getLabel();
      String label1 = indexes[1].getLabel();
      String label2 = indexes[2].getLabel();

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    try {
      File descFile = JUnitExtension
              .getFile("TextAnalysisEngineImplTest/AggregateTaeForMergeTest.xml");
      AnalysisEngineDescription desc = UIMAFramework.getXMLParser().parseAnalysisEngineDescription(
              new XMLInputSource(descFile));
      FsIndexCollection indexColl = CasCreationUtils
              .mergeDelegateAnalysisEngineFsIndexCollections(desc);


      // test results of merge
      FsIndexDescription[] indexes = indexColl.getFsIndexes();
      Assert.assertEquals(3, indexes.length);
      // order of indexes is not defined
      String label0 = indexes[0].getLabel();
      String label1 = indexes[1].getLabel();
      String label2 = indexes[2].getLabel();

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    }


    // merge
    TypeSystemDescription aggTypeDesc = mergeTypeSystems(typeSystems, aResourceManager);
    TypePriorities aggTypePriorities = mergeTypePriorities(typePriorities, aResourceManager);
    FsIndexCollection aggIndexColl = mergeFsIndexes(fsIndexes, aResourceManager);


    return createCas(aggTypeDesc, aggTypePriorities, aggIndexColl.getFsIndexes(),
            aPerformanceTuningSettings, aResourceManager);
  }

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        fsIndexes.add(md.getFsIndexCollection());
    }


    // merge TypePriorities and FsIndexes
    TypePriorities aggTypePriorities = mergeTypePriorities(typePriorities, aResourceManager);
    FsIndexCollection aggIndexColl = mergeFsIndexes(fsIndexes, aResourceManager);


    if (aTypeSystem != null) // existing type system object was specified; use that
    {
      return createCas(aTypeSystem, aggTypePriorities, aggIndexColl.getFsIndexes(),
              aPerformanceTuningSettings, aResourceManager);
    } else {
      // no type system object specified; merge type system descriptions in metadata
      TypeSystemDescription aggTypeDesc = mergeTypeSystems(typeSystems);
      return createCas(aggTypeDesc, aggTypePriorities, aggIndexColl.getFsIndexes(),
              aPerformanceTuningSettings, aResourceManager);
    }
  }

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  public static FsIndexCollection mergeFsIndexes(List aFsIndexCollections,
          ResourceManager aResourceManager) throws ResourceInitializationException {
    Map aggIndexes = new HashMap();
    Iterator it = aFsIndexCollections.iterator();
    while (it.hasNext()) {
      FsIndexCollection indexColl = (FsIndexCollection) it.next();


      if (indexColl != null) {
        try {
          indexColl.resolveImports(aResourceManager);
        } catch (InvalidXMLException e) {
          throw new ResourceInitializationException(e);
        }
        FsIndexDescription[] indexes = indexColl.getFsIndexes();
        for (int i = 0; i < indexes.length; i++) {
          // does an index with this label already exist?
          FsIndexDescription duplicateIndex = (FsIndexDescription) aggIndexes.get(indexes[i]
                  .getLabel());
          if (duplicateIndex == null) {
            // no, so add it
            aggIndexes.put(indexes[i].getLabel(), indexes[i]);
          } else if (!duplicateIndex.equals(indexes[i])) {
            // index with same label exists, they better be equal!
            throw new ResourceInitializationException(
                    ResourceInitializationException.DUPLICATE_INDEX_NAME, new Object[] {
                        duplicateIndex.getLabel(), duplicateIndex.getSourceUrlString(),
                        indexes[i].getSourceUrlString() });
          }
        }
      }
    }


    // convert index map to FsIndexCollection
    FsIndexCollection aggIndexColl = UIMAFramework.getResourceSpecifierFactory()
            .createFsIndexCollection();
    Collection indexes = aggIndexes.values();
    FsIndexDescription[] indexArray = new FsIndexDescription[indexes.size()];
    indexes.toArray(indexArray);
    aggIndexColl.setFsIndexes(indexArray);
    return aggIndexColl;
  }

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   * @return
   */
  private boolean validateIndexes() {
    CAS localCAS = descriptorCAS.get();
    TypePriorities savedMergedTypePriorities = getMergedTypePriorities();
    FsIndexCollection savedFsIndexCollection = getMergedFsIndexCollection();
    try {
      setMergedFsIndexCollection();
      setMergedTypePriorities();
      descriptorCAS.validate();
    } catch (Exception ex) {

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    getMergeInput(aAeDescription, aResourceManager);


    // merge
    TypeSystemDescription aggTypeDesc = CasCreationUtils.mergeTypeSystems(typeSystemsToMerge, aResourceManager);
    TypePriorities aggTypePriorities = CasCreationUtils.mergeTypePriorities(typePrioritiesToMerge, aResourceManager);
    FsIndexCollection aggIndexColl = CasCreationUtils.mergeFsIndexes(fsIndexesToMerge, aResourceManager);


    return CasCreationUtils.createCas(aggTypeDesc, aggTypePriorities, aggIndexColl.getFsIndexes(),
            aPerformanceTuningSettings, aResourceManager);
  }

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   * @return
   */
  private boolean validateIndexes() {
    CAS localCAS = descriptorCAS.get();
    TypePriorities savedMergedTypePriorities = getMergedTypePriorities();
    FsIndexCollection savedFsIndexCollection = getMergedFsIndexCollection();
    try {
      setMergedFsIndexCollection();
      setMergedTypePriorities();
      descriptorCAS.validate();
    } catch (Exception ex) {

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    getMergeInput(aAeDescription, aResourceManager);


    // merge
    TypeSystemDescription aggTypeDesc = CasCreationUtils.mergeTypeSystems(typeSystemsToMerge, aResourceManager);
    TypePriorities aggTypePriorities = CasCreationUtils.mergeTypePriorities(typePrioritiesToMerge, aResourceManager);
    FsIndexCollection aggIndexColl = CasCreationUtils.mergeFsIndexes(fsIndexesToMerge, aResourceManager);


    return CasCreationUtils.createCas(aggTypeDesc, aggTypePriorities, aggIndexColl.getFsIndexes(),
            aPerformanceTuningSettings, aResourceManager);
  }

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