Examples of org.apache.uima.analysis_engine.metadata.FlowConstraints

Package org.apache.uima.analysis_engine.metadata

Examples of org.apache.uima.analysis_engine.metadata.FlowConstraints

org.apache.uima.analysis_engine.metadata.FlowConstraints
A FlowConstraints object represents constraints on the order of execution of delegate Analysis Engines within an aggregate Analysis Engine. In the most constrained case, this is a fixed flow.
This interface implements no methods for flow constraint specification. It serves as a common superclass for different ways of specifying flow constraints.
Flow constraints must refer to delegate AnalysisEngines; the FlowConstraints object refers to these AEs using String identifiers. The FlowConstraints object does not assign any particular meaning to these Strings - it is the user of the FlowConstraints object that must understand how to map them to the AnalysisEngines themselves. It may be desirable to remap these identifiers; FlowConstraints implementations must support this via the {@link #remapIDs(Map)} method.

    // clear the delegates
    getDelegateAnalysisEngineSpecifiersWithImports().clear();
    editor.getResolvedDelegates().clear();
    if (isAggregate()) {
      // reset the flow to fixed flow with null as the set
      FlowConstraints flowConstraints = UIMAFramework.getResourceSpecifierFactory()
              .createFixedFlow();
      flowConstraints.setAttributeValue("fixedFlow", stringArray0);
      getAnalysisEngineMetaData().setFlowConstraints(flowConstraints);
    } else
      getAnalysisEngineMetaData().setFlowConstraints(null);
    // clear capabilities
    getAnalysisEngineMetaData().setCapabilities(capabilityArray0);

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  private int mActionAfterCasMultiplier;


  public void initialize(FlowControllerContext aContext) throws ResourceInitializationException {
    super.initialize(aContext);
    FlowConstraints flowConstraints = aContext.getAggregateMetadata().getFlowConstraints();
    mSequence = new ArrayList<String>();
    if (flowConstraints instanceof FixedFlow) {
      String[] sequence = ((FixedFlow) flowConstraints).getFixedFlow();
      mSequence.addAll(Arrays.asList(sequence));
    } else {

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      // If there's a standard flow type, use that order, then call components not in flow
      // at the end in arbitrary order.  If there's no standard flow type
      // (a custom FlowController must be in use), the entire order is arbitrary.
      String[] orderedNodes = null;
      Map<String, AnalysisEngine> components = new HashMap<String, AnalysisEngine>(this._getASB().getComponentAnalysisEngines());
      FlowConstraints flow = getAnalysisEngineMetaData().getFlowConstraints();
      if (flow != null) {
        if (flow instanceof FixedFlow) {
          orderedNodes = ((FixedFlow)flow).getFixedFlow();
        }
        else if (flow instanceof CapabilityLanguageFlow) {

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    // clear the delegates
    getDelegateAnalysisEngineSpecifiersWithImports().clear();
    editor.getResolvedDelegates().clear();
    if (isAggregate()) {
      // reset the flow to fixed flow with null as the set
      FlowConstraints flowConstraints = UIMAFramework.getResourceSpecifierFactory()
              .createFixedFlow();
      flowConstraints.setAttributeValue("fixedFlow", stringArray0);
      getAnalysisEngineMetaData().setFlowConstraints(flowConstraints);
    } else
      getAnalysisEngineMetaData().setFlowConstraints(null);
    // clear capabilities
    getAnalysisEngineMetaData().setCapabilities(capabilityArray0);

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  private boolean mStartsWithCasMultiplier=false;


  public void initialize(FlowControllerContext aContext) throws ResourceInitializationException {
    super.initialize(aContext);


    FlowConstraints flowConstraints = aContext.getAggregateMetadata().getFlowConstraints();
    mSequence = new ArrayList<String>();
    if (flowConstraints instanceof FixedFlow) {
      String[] sequence = ((FixedFlow) flowConstraints).getFixedFlow();
      mSequence.addAll(Arrays.asList(sequence));
    } else {

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              ResourceInitializationException.AGGREGATE_AE_TYPE_SYSTEM,
              new Object[] { getSourceUrlString() });
    }
    
    //Keys in FixedFlow or LanguageCapabilityFlow must be defined
    FlowConstraints fc = getAnalysisEngineMetaData().getFlowConstraints();
    String[] keys = null;
    if (fc instanceof FixedFlow) {
      keys = ((FixedFlow)fc).getFixedFlow();
    }
    else if (fc instanceof CapabilityLanguageFlow) {

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  private int mActionAfterCasMultiplier;


  public void initialize(FlowControllerContext aContext) throws ResourceInitializationException {
    super.initialize(aContext);
    FlowConstraints flowConstraints = aContext.getAggregateMetadata().getFlowConstraints();
    mSequence = ((FixedFlow) flowConstraints).getFixedFlow();


    String actionAfterCasMultiplier = (String) aContext
            .getConfigParameterValue(PARAM_ACTION_AFTER_CAS_MULTIPLIER);
    if ("continue".equalsIgnoreCase(actionAfterCasMultiplier)) {

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public class SegmentDroppingFlowController extends CasFlowController_ImplBase {
  String[] mSequence;


  public void initialize(FlowControllerContext aContext) throws ResourceInitializationException {
    super.initialize(aContext);
    FlowConstraints flowConstraints = aContext.getAggregateMetadata().getFlowConstraints();
    mSequence = ((FixedFlow) flowConstraints).getFixedFlow();
  }

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              ResourceInitializationException.AGGREGATE_AE_TYPE_SYSTEM,
              new Object[] { getSourceUrlString() });
    }
    
    //Keys in FixedFlow or LanguageCapabilityFlow must be defined
    FlowConstraints fc = getAnalysisEngineMetaData().getFlowConstraints();
    String[] keys = null;
    if (fc instanceof FixedFlow) {
      keys = ((FixedFlow)fc).getFixedFlow();
    }
    else if (fc instanceof CapabilityLanguageFlow) {

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      // If there's a standard flow type, use that order, then call components not in flow
      // at the end in arbitrary order.  If there's no standard flow type
      // (a custom FlowController must be in use), the entire order is arbitrary.
      String[] orderedNodes = null;
      Map components = new HashMap(this._getASB().getComponentAnalysisEngines());
      FlowConstraints flow = getAnalysisEngineMetaData().getFlowConstraints();
      if (flow != null) {
        if (flow instanceof FixedFlow) {
          orderedNodes = ((FixedFlow)flow).getFixedFlow();
        }
        else if (flow instanceof CapabilityLanguageFlow) {

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