List of newCAS() Examples

Examples of newCAS()

org.apache.uima.analysis_engine.AnalysisEngine.newCAS()
Creates a new Common Analysis System appropriate for this Analysis Engine. An application can pre-populate this CAS, then pass it to the {@link #process(CAS)} method. Then, when the processmethod returns, the CAS will contain the results of the analysis.
Important: CAS creation is expensive, so if at all possible an application should reuse CASes. When a CAS instance is no longer being used, call its {@link CAS#reset()} method, whichwill remove all prior analysis information, and then reuse that same CAS instance for another call to {@link #process(CAS)}.
Note that the CAS allows multiple subjects of analysis (e.g. documents) and defines a separate "view" for each of them. If your application wants to work with a single subject of analysis, call the method {@link CAS#getCurrentView()} and operate on the returned view. @return a new CAS appropriate for this AnalysisEngine. @throws ResourceInitializationException if a CAS could not be created because this AnalysisEngine's CAS metadata (type system, type priorities, or FS indexes) are invalid. Ideally this would be checked at AnalysisEngine initialization time, and it will likely be moved in the future.
org.apache.uima.analysis_engine.TextAnalysisEngine.newCAS()

Examples of org.apache.uima.analysis_engine.AnalysisEngine.newCAS()

      CAS inputCas2 = ae.newCAS();
      inputCas2.setDocumentText(" one.\nThis is");
      FeatureStructure sdiFS2 = inputCas2.createFS(sdiType);
      sdiFS2.setStringValue(uriFeat, "cas2");
      inputCas2.getIndexRepository().addFS(sdiFS2);
      CAS inputCas3 = ae.newCAS();
      inputCas3.setDocumentText(" two.\n");
      FeatureStructure sdiFS3 = inputCas3.createFS(sdiType);
      sdiFS3.setStringValue(uriFeat, "cas3");
      inputCas3.getIndexRepository().addFS(sdiFS3);

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Examples of org.apache.uima.analysis_engine.AnalysisEngine.newCAS()

      AnalysisEngineDescription aeDesc = UIMAFramework.getXMLParser()
              .parseAnalysisEngineDescription(
                      new XMLInputSource(JUnitExtension.getFile("TextAnalysisEngineImplTest/AggregateForErrorTest.xml")));
      AnalysisEngine ae = UIMAFramework.produceAnalysisEngine(aeDesc);
      FlowControllerForErrorTest.reset();
      CAS cas = ae.newCAS();
      //try document that should succeed
      cas.setDocumentText("This is OK");
      ae.process(cas);
      //flow controller should not be notified
      assertTrue(FlowControllerForErrorTest.abortedDocuments.isEmpty());

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Examples of org.apache.uima.analysis_engine.AnalysisEngine.newCAS()

      AnalysisEngineDescription primitiveDesc = new AnalysisEngineDescription_impl();
      primitiveDesc.setFrameworkImplementation(Constants.JAVA_FRAMEWORK_NAME);
      primitiveDesc.setPrimitive(true);
      primitiveDesc.setAnnotatorImplementationName(AnnotatorMissingSuper.class.getCanonicalName());
      ae1.initialize(primitiveDesc, null);
      ae1.process(ae1.newCAS());
    } catch (Exception e) {
      JUnitExtension.handleException(e);
    }
  }
  public void testManyDelegates() throws Exception {

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Examples of org.apache.uima.analysis_engine.AnalysisEngine.newCAS()

    // attempt to instantiate AE in "verification mode"
    Map<String, Object> m = new HashMap<String, Object>();
    m.put(AnalysisEngineImplBase.PARAM_VERIFICATION_MODE, Boolean.TRUE);
    AnalysisEngine ae = UIMAFramework.produceAnalysisEngine(this, m);
    validateSofaMappings();
    ae.newCAS();
  }


  /*
   * (non-Javadoc)
   *

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Examples of org.apache.uima.analysis_engine.AnalysisEngine.newCAS()

    // attempt to instantiate AE in "verification mode"
    Map<String, Object> m = new HashMap<String, Object>();
    m.put(AnalysisEngineImplBase.PARAM_VERIFICATION_MODE, Boolean.TRUE);
    AnalysisEngine ae = UIMAFramework.produceAnalysisEngine(this, aResourceManager, m);
    validateSofaMappings();
    ae.newCAS();
  }


  /**
   * Determines if the AnalysisEngineDescription is valid. An exception is thrown if it is not
   * valid. This should be called from this Analysis Engine's initialize method. Note this does not

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Examples of org.apache.uima.analysis_engine.AnalysisEngine.newCAS()

      
      //test aggregate that uses ParallelStep
      AnalysisEngineDescription desc = UIMAFramework.getXMLParser().parseAnalysisEngineDescription(
        new XMLInputSource(JUnitExtension.getFile("TextAnalysisEngineImplTest/AggregateForParallelStepTest.xml")));
      AnalysisEngine ae = UIMAFramework.produceAnalysisEngine(desc);
      CAS cas = ae.newCAS();
      cas.setDocumentText("new test");
      ae.process(cas);
      assertEquals("new test", TestAnnotator.lastDocument);
      assertEquals("new test", TestAnnotator2.lastDocument);
      cas.reset();

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Examples of org.apache.uima.analysis_engine.AnalysisEngine.newCAS()

   * @param aTaeDesc
   *          description of TextAnalysisEngine to test
   */
  protected void _testProcess(AnalysisEngineDescription aTaeDesc) throws UIMAException {
    AnalysisEngine ae = UIMAFramework.produceAnalysisEngine(aTaeDesc);
    CAS tcas = ae.newCAS();


    // process(CAS,ResultSpecification)
    ResultSpecification resultSpec = new ResultSpecification_impl(tcas.getTypeSystem());
    resultSpec.addResultType("NamedEntity", true);

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Examples of org.apache.uima.analysis_engine.AnalysisEngine.newCAS()

    _testProcessInner(ae, tcas, resultSpec, resultSpec);
  }
  
  protected void _testProcess(AnalysisEngineDescription aTaeDesc, String[] languages) throws UIMAException {
    AnalysisEngine ae = UIMAFramework.produceAnalysisEngine(aTaeDesc);
    CAS tcas = ae.newCAS();


    // process(CAS,ResultSpecification)
    ResultSpecification resultSpec = new ResultSpecification_impl(tcas.getTypeSystem());
    resultSpec.addResultType("NamedEntity", true);   // includes subtypes Person, Sentence, Place, Paragraph
                                                     // sets for lang = x-unspecified

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Examples of org.apache.uima.analysis_engine.AnalysisEngine.newCAS()

      AnalysisEngineDescription segmenterDesc = UIMAFramework.getXMLParser()
              .parseAnalysisEngineDescription(
                      new XMLInputSource(JUnitExtension
                              .getFile("TextAnalysisEngineImplTest/NewlineSegmenter.xml")));
      AnalysisEngine ae = UIMAFramework.produceAnalysisEngine(segmenterDesc);
      CAS cas = ae.newCAS();
      cas.setDocumentText("Line one\nLine two\nLine three");
      CasIterator iter = ae.processAndOutputNewCASes(cas);
      assertTrue(iter.hasNext());
      CAS outCas = iter.next();
      assertEquals("Line one", outCas.getDocumentText());

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Examples of org.apache.uima.analysis_engine.AnalysisEngine.newCAS()

    ResourceSpecifier specifier = UIMAFramework.getXMLParser().parseResourceSpecifier(in);
    AnalysisEngine ae = UIMAFramework.produceAnalysisEngine(specifier);
    // AEProvider aeProvider = AEProviderFactory.getInstance().getAEProvider("", descriptorPath, new
    // HashMap<String, Object>());
    // AnalysisEngine ae = aeProvider.getAE();
    CAS cas = ae.newCAS();
    cas.setDocumentText(IOUtils.toString(input));
    ae.process(cas);
    ae.destroy();
    return cas;
  }

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