Package org.apache.uima.caseditor.editor

Examples of org.apache.uima.caseditor.editor.FeatureValue

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    @Override
    protected boolean canEdit(Object element) {

      if (element instanceof FeatureValue) {
        FeatureValue value = (FeatureValue) element;

        return value.getFeature().getRange().isPrimitive();
      }
      else if (element instanceof ArrayValue) {

        ArrayValue value = (ArrayValue) element;

        FeatureStructure arrayFS = value.getFeatureStructure();

        if (arrayFS instanceof ArrayFS) {
          return false;
        }
        else if (arrayFS instanceof CommonArrayFS ||
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    @Override
    protected CellEditor getCellEditor(Object element) {

      if (element instanceof FeatureValue) {
        FeatureValue value = (FeatureValue) element;

        if (value.getFeature().getRange().isPrimitive()) {

          CellEditor editor;

          if (value.getFeature().getRange().getName().equals(CAS.TYPE_NAME_BOOLEAN)) {
            editor = new CheckboxCellEditor(viewer.getTree(), SWT.CHECK);
          }
          else {
            editor = new TextCellEditor(viewer.getTree());
            editor.setValidator(CellEditorValidatorFacotory.createValidator(Primitives
                    .getPrimitiveClass(value.getFeatureStructure().getCAS().getTypeSystem(), value.getFeature())));
          }

          return editor;
        }
        else {
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    @Override
    protected Object getValue(Object element) {

      if (element instanceof FeatureValue) {
        FeatureValue featureValue = (FeatureValue) element;

        // if not a boolean return string value,
        // otherwise return boolean number
        if (!featureValue.getFeature().getRange().getName().equals(
                CAS.TYPE_NAME_BOOLEAN)) {
          return Primitives.getPrimitive(featureValue.getFeatureStructure(), featureValue.getFeature()).toString();
        }
        else {
          // for booleans
          return Primitives.getPrimitive(featureValue.getFeatureStructure(), featureValue.getFeature());
        }

      }
      else if (element instanceof ArrayValue) {
          ArrayValue value = (ArrayValue) element;
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      // if value is null, there was an invalid input
      if (value != null) {
        if (element instanceof FeatureValue) {

          FeatureValue featureValue = (FeatureValue) element;

          // for all other than boolean values
          if (!featureValue.getFeature().getRange().getName().equals(
                  CAS.TYPE_NAME_BOOLEAN)) {
            if (featureValue.getFeature().getRange().isPrimitive()) {

              // TODO: try to prevent setting of invalid annotation span values

              featureValue.getFeatureStructure().setFeatureValueFromString(featureValue.getFeature(),
                      (String) value);
            }
          }
          else {
            featureValue.getFeatureStructure().setBooleanValue(featureValue.getFeature(),(Boolean) value);
          }
          document.update(featureValue.getFeatureStructure());

          viewer.update(element, null);

        } else if (element instanceof ArrayValue) {
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      IStructuredSelection selection = (IStructuredSelection) viewer.getSelection();

      Object element = selection.getFirstElement();

      if (element instanceof FeatureValue) {
        FeatureValue featureValue = (FeatureValue) element;

        if (!featureValue.getFeature().getRange().isPrimitive()) {
          featureValue.getFeatureStructure().setFeatureValue(featureValue.getFeature(), null);

          document.update(featureValue.getFeatureStructure());
        }
      } else if (element instanceof ArrayValue) {
          ArrayValue arrayValue = (ArrayValue) element;

          ArrayFS array = (ArrayFS) arrayValue.getFeatureStructure();
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      boolean result = false;

      if (selection.size() == 1) {
        if (selection.getFirstElement() instanceof FeatureValue) {
          FeatureValue featureValue = (FeatureValue) selection.getFirstElement();

          result = !featureValue.getFeature().getRange().isPrimitive() &&
              featureValue.getFeatureStructure().getFeatureValue(featureValue.getFeature()) != null;
        }
        else if (selection.getFirstElement() instanceof ArrayValue) {
          ArrayValue arrayValue = (ArrayValue) selection.getFirstElement();

            if (arrayValue.getFeatureStructure() instanceof ArrayFS) {
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      FeatureStructure featureStructure;

      if (parentElement instanceof ModelFeatureStructure) {
        featureStructure = ((ModelFeatureStructure) parentElement).getStructre();
      } else if (parentElement instanceof FeatureValue) {
        FeatureValue value = (FeatureValue) parentElement;

        featureStructure = (FeatureStructure) value.getValue();
      } else {
        assert false : "Unexpected element!";

        return new Object[] {};
      }

      Type type = featureStructure.getType();

      for (Feature feature : type.getFeatures()) {
        childs.add(new FeatureValue(mDocument, featureStructure, feature));
      }

      assert childs.size() > 0;

      return childs.toArray();
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    public boolean hasChildren(Object element) {
      if (element instanceof IAdaptable
              && ((IAdaptable) element).getAdapter(FeatureStructure.class) != null) {
        return true;
      } else if (element instanceof FeatureValue) {
        FeatureValue featureValue = (FeatureValue) element;

        if (featureValue.getFeature().getRange().isPrimitive()) {
          Object value = featureValue.getValue();

          if (value == null) {
            return false;
          }

          if (value instanceof StringArray) {
            StringArray array = (StringArray) featureValue.getValue();

            if (array.size() > 0) {
              return true;
            } else {
              return false;
            }
          }

          return false;
        } else {
          return featureValue.getValue() != null ? true : false;
        }
      } else {
        assert false : "Unexpected element";

        return false;
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      if (!type.isArray()) {

        Collection<FeatureValue> featureValues = new LinkedList<FeatureValue>();

        for (Feature feature : type.getFeatures()) {
          featureValues.add(new FeatureValue(mDocument, featureStructure, feature));
        }

        return featureValues.toArray();
      }
      else {
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  }

  public Object[] getChildren(Object parentElement) {

    if (parentElement instanceof FeatureValue) {
      FeatureValue value = (FeatureValue) parentElement;

      if (!value.getFeature().getRange().isArray()) {
        FeatureStructure childStructure = (FeatureStructure) value.getValue();
        return getElements(childStructure);
      } else {
        FeatureStructure arrayFS = value.getFeatureStructure().getFeatureValue(value.getFeature());

        return getElements(arrayFS);
      }
    } else if (parentElement instanceof ArrayValue) {
      ArrayValue value = (ArrayValue) parentElement;

      ArrayFS array = (ArrayFS) value.getFeatureStructure();

      return getElements(array.get(value.slot()));
    }
    else {
      throw new CasEditorError("Unexpected element type!");
    }
  }
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Related Classes of org.apache.uima.caseditor.editor.FeatureValue

  • org.apache.uima.caseditor.editor.editview.EditViewPage
  • org.apache.uima.caseditor.editor.editview.EditViewPage$CreateFeatureStructrueValue
  • org.apache.uima.caseditor.editor.editview.EditViewPage$DeleteFeatureStructureValue
  • org.apache.uima.caseditor.editor.editview.EditViewPage$ValueEditingSupport
  • org.apache.uima.caseditor.editor.editview.FeatureColumnLabelProvider
  • org.apache.uima.caseditor.editor.editview.FeatureStructureContentProvider
  • org.apache.uima.caseditor.editor.editview.ValueColumnLabelProvider
  • org.apache.uima.caseditor.editor.fsview.FeatureStructureBrowserViewPage$FeatureStructureTreeContentProvider
  • org.apache.uima.caseditor.editor.fsview.FeatureStructureLabelProvider
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