Examples of ConnectionDecorator

org.apache.openjpa.lib.jdbc.ConnectionDecorator
A connection decorator can wrap {@link Connection}s before they are returned to the user to add functionality. @author Abe White
org.eclipse.graphiti.mm.pictograms.ConnectionDecorator

Examples of org.eclipse.graphiti.mm.pictograms.ConnectionDecorator

      connection.setStart(anchors.getFirst());
      connection.setEnd(anchors.getSecond());
    }
    
    if (ModelUtil.hasName(element)) {
      ConnectionDecorator labelDecorator = Graphiti.getPeService().createConnectionDecorator(connection, true, 0.5, true);
      Text text = gaService.createText(labelDecorator, ModelUtil.getName(element));
      peService.setPropertyValue(labelDecorator, UpdateBaseElementNameFeature.TEXT_ELEMENT, Boolean.toString(true));
      text.setStyle(StyleUtil.getStyleForText(getDiagram()));
    }

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Examples of org.eclipse.graphiti.mm.pictograms.ConnectionDecorator

      @Override
      protected void createConnectionDecorators(Connection connection) {
        int w = 3;
        int l = 8;
        
        ConnectionDecorator decorator = Graphiti.getPeService().createConnectionDecorator(connection, false,
            1.0, true);


        IGaService gaService = Graphiti.getGaService();
        Polyline arrow = gaService.createPolygon(decorator, new int[] { -l, w, 0, 0, -l, -w, -l, w });

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Examples of org.eclipse.graphiti.mm.pictograms.ConnectionDecorator

    SequenceFlow flow = BusinessObjectUtil.getFirstElementOfType(connection, SequenceFlow.class);
    SequenceFlow defaultFlow = getDefaultFlow(flow.getSourceRef());
    boolean isDefault = defaultFlow == null ? false : defaultFlow.equals(flow);


    Tuple<ConnectionDecorator, ConnectionDecorator> decorators = getConnectionDecorators(connection);
    ConnectionDecorator def = decorators.getFirst();
    ConnectionDecorator cond = decorators.getSecond();


    if (isDefault) {
      if (cond != null) {
        peService.deletePictogramElement(cond);
      }
      def = createDefaultConnectionDecorator(connection);
      GraphicsAlgorithm ga = def.getGraphicsAlgorithm();
      ga.setForeground(manageColor(connection,StyleUtil.CLASS_FOREGROUND));
    } else {
      if (def != null) {
        peService.deletePictogramElement(def);
      }
      if (flow.getConditionExpression() != null && flow.getSourceRef() instanceof Activity) {
        cond = createConditionalConnectionDecorator(connection);
        GraphicsAlgorithm ga = cond.getGraphicsAlgorithm();
        ga.setFilled(true);
        ga.setForeground(manageColor(connection,StyleUtil.CLASS_FOREGROUND));
        ga.setBackground(manageColor(connection,IColorConstant.WHITE));
      }
    }

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Examples of org.eclipse.graphiti.mm.pictograms.ConnectionDecorator

  private static void setConditionalSequenceFlow(Connection connection) {
    IPeService peService = Graphiti.getPeService();
    SequenceFlow flow = BusinessObjectUtil.getFirstElementOfType(connection, SequenceFlow.class);


    Tuple<ConnectionDecorator, ConnectionDecorator> decorators = getConnectionDecorators(connection);
    ConnectionDecorator def = decorators.getFirst();
    ConnectionDecorator cond = decorators.getSecond();


    if (flow.getConditionExpression() != null && flow.getSourceRef() instanceof Activity && def == null) {
      ConnectionDecorator decorator = createConditionalConnectionDecorator(connection);
      GraphicsAlgorithm ga = decorator.getGraphicsAlgorithm();
      ga.setFilled(true);
      ga.setForeground(manageColor(connection, StyleUtil.CLASS_FOREGROUND));
      ga.setBackground(manageColor(connection, IColorConstant.WHITE));
    } else if (cond != null) {
      peService.deletePictogramElement(cond);

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Examples of org.eclipse.graphiti.mm.pictograms.ConnectionDecorator

  }


  private static Tuple<ConnectionDecorator, ConnectionDecorator> getConnectionDecorators(Connection connection) {
    IPeService peService = Graphiti.getPeService();


    ConnectionDecorator defaultDecorator = null;
    ConnectionDecorator conditionalDecorator = null;


    Iterator<ConnectionDecorator> iterator = connection.getConnectionDecorators().iterator();
    while (iterator.hasNext()) {
      ConnectionDecorator connectionDecorator = iterator.next();
      String defProp = peService.getPropertyValue(connectionDecorator, DEFAULT_MARKER_PROPERTY);
      if (defProp != null && new Boolean(defProp)) {
        defaultDecorator = connectionDecorator;
        continue;
      }

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Examples of org.eclipse.graphiti.mm.pictograms.ConnectionDecorator


    return new Tuple<ConnectionDecorator, ConnectionDecorator>(defaultDecorator, conditionalDecorator);
  }


  private static ConnectionDecorator createDefaultConnectionDecorator(Connection connection) {
    ConnectionDecorator marker = Graphiti.getPeService().createConnectionDecorator(connection, false, 0.0, true);
    Graphiti.getGaService().createPolyline(marker, new int[] { -5, 5, -10, -5 });
    Graphiti.getPeService().setPropertyValue(marker, DEFAULT_MARKER_PROPERTY, Boolean.toString(true));
    return marker;
  }

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Examples of org.eclipse.graphiti.mm.pictograms.ConnectionDecorator

    Graphiti.getPeService().setPropertyValue(marker, DEFAULT_MARKER_PROPERTY, Boolean.toString(true));
    return marker;
  }


  private static ConnectionDecorator createConditionalConnectionDecorator(Connection connection) {
    ConnectionDecorator marker = Graphiti.getPeService().createConnectionDecorator(connection, false, 0.0, true);
    Graphiti.getGaService().createPolygon(marker, new int[] { -15, 0, -7, 5, 0, 0, -7, -5 });
    Graphiti.getPeService().setPropertyValue(marker, CONDITIONAL_MARKER_PROPERTY, Boolean.toString(true));
    return marker;
  }

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Examples of org.eclipse.graphiti.mm.pictograms.ConnectionDecorator

      @Override
      protected void createConnectionDecorators(Connection connection) {
        IPeService peService = Graphiti.getPeService();
        IGaService gaService = Graphiti.getGaService();


        ConnectionDecorator endDecorator = peService.createConnectionDecorator(connection, false, 1.0, true);


        int w = 5;
        int l = 10;


        Polyline polyline = gaService.createPolyline(endDecorator, new int[] { -l, w, 0, 0, -l, -w });

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Examples of org.eclipse.graphiti.mm.pictograms.ConnectionDecorator

      @Override
      protected void createConnectionDecorators(Connection connection) {
        IPeService peService = Graphiti.getPeService();
        IGaService gaService = Graphiti.getGaService();


        ConnectionDecorator endDecorator = peService.createConnectionDecorator(connection, false, 1.0, true);


        int w = 5;
        int l = 10;


        Polyline polyline = gaService.createPolyline(endDecorator, new int[] { -l, w, 0, 0, -l, -w });

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Examples of org.eclipse.graphiti.mm.pictograms.ConnectionDecorator

      @Override
      protected void createConnectionDecorators(Connection connection) {
        IPeService peService = Graphiti.getPeService();
        IGaService gaService = Graphiti.getGaService();


        ConnectionDecorator endDecorator = peService.createConnectionDecorator(connection, false, 1.0, true);
        ConnectionDecorator startDecorator = peService.createConnectionDecorator(connection, false, 0, true);


        int w = 5;
        int l = 15;
        
        Polyline polyline = gaService.createPolygon(endDecorator, new int[] { -l, w, 0, 0, -l, -w, -l, w });

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