Package org.apache.uima.caseditor.editor

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

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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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    @Override
    public void run() {
      IStructuredSelection selection = (IStructuredSelection) viewer.getSelection();

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

        FeatureStructure newValue;

        Type fsSuperType = featureValue.getFeature().getRange();

        if (!fsSuperType.isArray()) {
          List<Type> subTypes =
              document.getCAS().getTypeSystem().getProperlySubsumedTypes(fsSuperType);

          Type typeToCreate;
          int arraySize = -1;

          if (subTypes.size() == 0) {
            typeToCreate = fsSuperType;
          }
          else {
             CreateFeatureStructureDialog createFsDialog =
                 new CreateFeatureStructureDialog(Display.getCurrent()
                         .getActiveShell(), fsSuperType, document.getCAS().getTypeSystem());

             int returnCode = createFsDialog.open();

             if (returnCode == IDialogConstants.OK_ID) {
               typeToCreate = createFsDialog.getType();
               arraySize = createFsDialog.getArraySize();
             }
             else {
               return;
             }
          }

          newValue = createFS(typeToCreate, arraySize);

          document.addFeatureStructure(newValue);
        } else {
          Type arrayType = featureValue.getFeature().getRange();

          CreateFeatureStructureDialog createArrayDialog = new CreateFeatureStructureDialog(Display.getCurrent()
                  .getActiveShell(), arrayType, document.getCAS().getTypeSystem());

          int returnCode = createArrayDialog.open();

          if (returnCode == IDialogConstants.OK_ID) {
            newValue = createFS(arrayType, createArrayDialog.getArraySize());
          } else {
            return;
          }
        }

        featureValue.getFeatureStructure().setFeatureValue(featureValue.getFeature(), newValue);
        document.update(featureValue.getFeatureStructure());
      }
      else if (selection.getFirstElement() instanceof ArrayValue) {
        ArrayValue value = (ArrayValue) selection.getFirstElement();

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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 value = (ArrayValue) selection.getFirstElement();

          if (value.getFeatureStructure() instanceof ArrayFS) {
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          if (tableItem != null) {

            if (tableItem.getData() instanceof FeatureValue) {

              // this can fail
              FeatureValue value = (FeatureValue) tableItem.getData();
             
              TypeSystem typeSystem = value.getFeatureStructure().getCAS().getTypeSystem();
             
              Type range = value.getFeature().getRange();

              FeatureStructure dragFeatureStructure = (FeatureStructure) event.data;
             
              if (typeSystem.subsumes(range, dragFeatureStructure.getType())) {

                FeatureStructure target = value.getFeatureStructure();

                target.setFeatureValue(value.getFeature(), dragFeatureStructure);

                document.update(target);

                event.detail = DND.DROP_COPY;
              }
            } else if (tableItem.getData() instanceof ArrayValue) {
              ArrayValue value = (ArrayValue) tableItem.getData();

              if (value.getFeatureStructure() instanceof ArrayFS) {

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

                array.set(value.slot(), (FeatureStructure) event.data);

                document.update(array);

                event.detail = DND.DROP_COPY;
              }
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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 ComboBoxCellEditor(viewer.getTree(), new String[]{"false", "true"},
                    SWT.READ_ONLY);
          }
          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 booleanToInt(featureValue.getFeatureStructure().
              getBooleanValue(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(),
                    intToBoolean((Integer) 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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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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