Java PolylineConnection.setLineStyle方法代码示例

import org.eclipse.draw2d.PolylineConnection; //导入方法依赖的package包/类
/**
 * This method creates and returns the figure for {@link Relation}s from type cyclic, total, acyclic, reflexive and
 * irreflexive, which differs from relationshipConstraint to relationshipConstraint only in the
 * text of the {@link Label}. A cyclic, total, acyclic, reflexive or irreflexive figure is dashed line with a
 * {@link Label}.
 * 
 * @return conn org.eclipse.draw2d.PolylineConnection
 * */
private static Figure createRelationshipConstraintFigure(Relation relation, EditPart editpart) {
  ORMRelationshipConstraintEditPart editP = (ORMRelationshipConstraintEditPart) editpart;

  editP.getLabel().setText(relation.getName());
  editP.setTextInitial(relation.getName());

  PolylineConnection conn = new PolylineConnection();
  conn.setAntialias(SWT.ON);
  conn.setLineDash(new float[] {5.0f, 5.0f});
  conn.setLineStyle(SWT.LINE_CUSTOM);
  conn.setConnectionRouter(new BendpointConnectionRouter());

  // add label to the connection
  ConnectionLocator loc = new ConnectionLocator(conn, ConnectionLocator.MIDDLE);
  loc.setRelativePosition(PositionConstants.SOUTH);
  loc.setGap(5);
  // this is needed, because when the label would be just added the label text could be seen in
  // the rootModel
  if (editP.getRoot().getContents() instanceof ORMCompartmentEditPart) {
    conn.add(editP.getLabel(), loc);
  }
  return conn;
}
 

import org.eclipse.draw2d.PolylineConnection; //导入方法依赖的package包/类
/**
 * {@link Relation}s from type roleequivalence have as figure a dashed line with a white arrow
 * tips at both connection ends.
 * 
 * @return conn org.eclipse.draw2d.PolylineConnection
 */
private static Figure createRoleEquivalenceFigure() {
  // create white arrow tip 1
  PolygonDecoration poly1 = new PolygonDecoration();
  poly1.setAntialias(SWT.ON);
  poly1.setBackgroundColor(ColorConstants.white);
  poly1.setScale(5, 5);

  // create white arrow tip 2
  PolygonDecoration poly2 = new PolygonDecoration();
  poly2.setAntialias(SWT.ON);
  poly2.setBackgroundColor(ColorConstants.white);
  poly2.setScale(5, 5);

  PolylineConnection conn = new PolylineConnection();
  conn.setAntialias(SWT.ON);
  conn.setLineDash(new float[] {5.0f, 5.0f});
  conn.setLineStyle(SWT.LINE_CUSTOM);
  // add white arrow tip 1
  conn.setTargetDecoration(poly1);
  // add white arrow tip 2
  conn.setSourceDecoration(poly2);
  conn.setConnectionRouter(new BendpointConnectionRouter());
  return conn;
}
 

import org.eclipse.draw2d.PolylineConnection; //导入方法依赖的package包/类
/**
 * {@link Relations}s from type roleimplication and relationshipimplication have as figure a
 * dashed line with a white arrow tip at target end of this connection.
 * 
 * @return conn org.eclipse.draw2d.PolylineConnection
 */
private static Figure createRoleRelationshipImplicationFigure() {
  // create white arrow tip
  PolygonDecoration poly = new PolygonDecoration();
  poly.setAntialias(SWT.ON);
  poly.setBackgroundColor(ColorConstants.white);
  poly.setScale(5, 5);

  PolylineConnection conn = new PolylineConnection();
  conn.setAntialias(SWT.ON);
  conn.setLineDash(new float[] {5.0f, 5.0f});
  conn.setLineStyle(SWT.LINE_CUSTOM);
  conn.setTargetDecoration(poly);
  conn.setConnectionRouter(new BendpointConnectionRouter());
  return conn;
}
 

import org.eclipse.draw2d.PolylineConnection; //导入方法依赖的package包/类
/**
 * 
 * {@link Relations}s from type roleprohibition and relationshipexclusion have as figure a
 * dashed line with a white arrow tip at target end of this connection.
 * 
 * @return conn org.eclipse.draw2d.PolylineConnection
 * */
private static Figure createRoleRelationshipExclusionFigure() {
  // create white arrow tip
  PolylineDecoration poly1 = new PolylineDecoration();
  poly1.setTemplate(INVERTED_TRIANGLE_TIP);
  poly1.setAntialias(SWT.ON);
  poly1.setBackgroundColor(ColorConstants.black);
  poly1.setScale(5, 5);
  
  PolylineDecoration poly2 = new PolylineDecoration();
  poly2.setTemplate(INVERTED_TRIANGLE_TIP);
  poly2.setAntialias(SWT.ON);
  poly2.setBackgroundColor(ColorConstants.black);
  poly2.setScale(5, 5);

  PolylineConnection conn = new PolylineConnection();
  conn.setAntialias(SWT.ON);
  conn.setLineDash(new float[] {5.0f, 5.0f});
  conn.setLineStyle(SWT.LINE_CUSTOM);
  conn.setTargetDecoration(poly1);
  conn.setSourceDecoration(poly2);
  conn.setConnectionRouter(new BendpointConnectionRouter());
  return conn;
}
 

import org.eclipse.draw2d.PolylineConnection; //导入方法依赖的package包/类
/**
 * {@link Relation}s from type roleprohibition have as figure a dased line with two inverted and
 * open arrow tips at both ends of this connection.
 * 
 * @return conn org.eclipse.draw2d.PolylineConnection
 */
private static Figure createRoleProhibitonFigure() {
  PolylineDecoration poly1 = new PolylineDecoration();
  poly1.setTemplate(INVERTED_TRIANGLE_TIP);
  poly1.setAntialias(SWT.ON);
  poly1.setBackgroundColor(ColorConstants.black);
  poly1.setScale(5, 5);


  PolylineDecoration poly2 = new PolylineDecoration();
  poly2.setTemplate(INVERTED_TRIANGLE_TIP);
  poly2.setAntialias(SWT.ON);
  poly2.setBackgroundColor(ColorConstants.black);
  poly2.setScale(5, 5);


  PolylineConnection conn = new PolylineConnection();
  conn.setAntialias(SWT.ON);
  conn.setLineDash(new float[] {5.0f, 5.0f});
  conn.setLineStyle(SWT.LINE_CUSTOM);
  conn.setTargetDecoration(poly1);
  conn.setSourceDecoration(poly2);
  conn.setConnectionRouter(new BendpointConnectionRouter());

  return conn;
}
 

import org.eclipse.draw2d.PolylineConnection; //导入方法依赖的package包/类
/**
 * Set graphics attribute according to the connection state
 * 
 * @param connection
 *            the connection to change
 * @param state
 *            the state
 */
protected void setConnectionState ( final PolylineConnection connection, final boolean state )
{
    final PolygonDecoration dec = new PolygonDecoration ();
    dec.setTemplate ( PolygonDecoration.TRIANGLE_TIP );

    connection.setLineStyle ( state ? Graphics.LINE_SOLID : Graphics.LINE_DOT );
    connection.setLineWidth ( state ? 2 : 1 );
    connection.setTargetDecoration ( state ? dec : null );
}
 

import org.eclipse.draw2d.PolylineConnection; //导入方法依赖的package包/类
@Override
protected IFigure createFigure() {
	final PolylineConnection res = (PolylineConnection)super.createFigure();

	res.setLineWidth(1);
	// PolygonDecoration decoration = new PolygonDecoration();
	// decoration.setTemplate(PolygonDecoration.TRIANGLE_TIP);
	// res.setTargetDecoration(decoration);
	res.setLineStyle(SWT.LINE_SOLID);
	res.setBackgroundColor(ColorConstants.listForeground);

	return res;
}
 

import org.eclipse.draw2d.PolylineConnection; //导入方法依赖的package包/类
@Override
protected IFigure createFigure() {

	PolylineConnection connection = (PolylineConnection) super
			.createFigure();
	connection.addRoutingListener(RoutingAnimator.getDefault());
	connection.setTargetDecoration(new PolygonDecoration());
	connection.setLineStyle(getCastedModel().getLineStyle());
	return connection;
}
 

import org.eclipse.draw2d.PolylineConnection; //导入方法依赖的package包/类
/**
 * @see nexcore.tool.uml.ui.core.diagram.edit.part.AbstractDiagramConnectionEditPart#createFigure()
 */
@Override
protected IFigure createFigure() {
    PolylineConnection connection = new PolylineConnection() {
        @Override
        public void paintFigure(Graphics graphics) {
            graphics.setAntialias(SWT.ON);
            super.paintFigure(graphics);
        }
    };
    connection.setLineStyle(SWTGraphics.LINE_DASH);
    connection.setForegroundColor(Display.getCurrent().getSystemColor(SWT.COLOR_GRAY));
    return connection;
}
 

import org.eclipse.draw2d.PolylineConnection; //导入方法依赖的package包/类
/**
 * @see nexcore.tool.uml.ui.core.diagram.edit.part.AbstractDiagramConnectionEditPart#createFigure()
 */
@Override
protected IFigure createFigure() {

    Relation relation = (Relation) getModel();
    PolylineConnection connection = (PolylineConnection) super.createFigure();
    connection.setForegroundColor(Display.getCurrent().getSystemColor(SWT.COLOR_BLACK));

    connection.addRoutingListener(RoutingAnimator.getDefault());
    connection.setConnectionRouter(new BendpointConnectionRouter());

    if (RelationType.SYNCHRONOUS_MESSAGE.equals(relation.getRelationType())) {
        return connection;
    } else if (RelationType.ASYNCHRONOUS_MESSAGE.equals(relation.getRelationType())) {
        PolylineDecoration poly = new PolylineDecoration();
        PointList p = new PointList();
        p.addPoint(0, 0);
        p.addPoint(-1, -1);
        p.addPoint(-1, 1);
        poly.setPoints(p);
        poly.setScale(10, 5);
        connection.setTargetDecoration(poly);
        connection.setLineStyle(Graphics.LINE_SOLID);
        return connection;
    } else if (RelationType.REPLY_MESSAGE.equals(relation.getRelationType())) {
        connection.setLineStyle(Graphics.LINE_DOT);
        return connection;
    } else if (RelationType.CREATE_MESSAGE.equals(relation.getRelationType())) {
        return connection;
    } else if (RelationType.DESTROY_MESSAGE.equals(relation.getRelationType())) {
        return connection;
    } else {
        return connection;
    }
}
 

import org.eclipse.draw2d.PolylineConnection; //导入方法依赖的package包/类
@Override
protected IFigure createFigure() {
    final boolean bezier = getDiagram().getDiagramContents().getSettings().isUseBezierCurve();
    final PolylineConnection connection = new ERDiagramConnection(bezier);
    connection.setConnectionRouter(new BendpointConnectionRouter());
    connection.setLineStyle(SWT.LINE_DASH);
    return connection;
}
 

import org.eclipse.draw2d.PolylineConnection; //导入方法依赖的package包/类
/**
 * Creates a Connection and adds appropriate decorations.
 * 
 * @see org.eclipse.gef.editparts.AbstractGraphicalEditPart#createFigure()
 */
protected IFigure createFigure() {
    PolylineConnection connection = new PolylineConnection();

    connection.setLineWidth(2);
    connection.setLineStyle(SWT.LINE_DASH);
    connection.setAntialias(GeneralPreferencePage.getAntialiasingPref());
    return connection;
}
 

import org.eclipse.draw2d.PolylineConnection; //导入方法依赖的package包/类
protected IFigure createFigure() {
	PolylineConnection connection = (PolylineConnection) super
			.createFigure();
	connection.setTargetDecoration(new PolygonDecoration()); // arrow at
																// target
																// endpoint
	connection.setLineStyle(getCastedModel().getLineStyle()); // line
																// drawing
																// style
	return connection;
}
 

import org.eclipse.draw2d.PolylineConnection; //导入方法依赖的package包/类
/**
 * @see nexcore.tool.uml.ui.core.diagram.edit.part.AbstractDiagramConnectionEditPart#createFigure()
 */
@Override
protected IFigure createFigure() {
    PolylineConnection connection = new PolylineConnection() {
        @Override
        public void paintFigure(Graphics graphics) {
            graphics.setAntialias(SWT.ON);
            super.paintFigure(graphics);
        }
    };
    connection.addFigureListener(new FigureListener() {

        /**
         * @see org.eclipse.draw2d.FigureListener#figureMoved(org.eclipse.draw2d.IFigure)
         */
        @SuppressWarnings("unchecked")
        public void figureMoved(IFigure source) {
            Point sourcePoint = ((PolylineConnection) source).getStart();
            Point targetPoint = ((PolylineConnection) source).getEnd();

            RootEditPart rootEditPart = (RootEditPart) getParent();
            List<EditPart> diagramEditparts = new ArrayList<EditPart>();
            diagramEditparts = rootEditPart.getChildren();
            List<EditPart> editParts = new ArrayList<EditPart>();

            for (EditPart diagramEditPart : diagramEditparts) {
                editParts = diagramEditPart.getChildren();
                for (EditPart editpart : editParts) {
                    if (editpart.getModel() instanceof LabelNode) {
                        if (((LabelNode) editpart.getModel()).getOwner() == getModel())
                            if (editpart instanceof LabelNodeEditPart) {
                                ((LabelNodeEditPart) editpart).setConnectionAnchorPoints(sourcePoint, targetPoint);
                            }
                    }
                }
            }
        }
    });
    // PolygonDecoration polygonDecoreation = new PolygonDecoration();
    // polygonDecoreation.setScale(10,5);
    // connection.setTargetDecoration(polygonDecoreation);
    // connection.setLineStyle(SWT.LINE_DOT);
    // connection.addRoutingListener(RoutingAnimator.getDefault());
    // connection.setConnectionRouter(new BendpointConnectionRouter());

    connection.setForegroundColor(Display.getCurrent().getSystemColor(SWT.COLOR_BLACK));
    PolygonDecoration polygonDecoreation = new PolygonDecoration();
    polygonDecoreation.setBackgroundColor(Display.getCurrent().getSystemColor(SWT.COLOR_WHITE));
    polygonDecoreation.setScale(10, 5);
    connection.setLineStyle(SWT.LINE_DOT);
    connection.setTargetDecoration(polygonDecoreation);
    connection.addRoutingListener(RoutingAnimator.getDefault());
    connection.setConnectionRouter(new BendpointConnectionRouter());
    return connection;
}
 

import org.eclipse.draw2d.PolylineConnection; //导入方法依赖的package包/类
/**
 * @see nexcore.tool.uml.ui.core.diagram.edit.part.AbstractDiagramConnectionEditPart#createFigure()
 */
@Override
protected IFigure createFigure() {
    PolylineConnection connection = new PolylineConnection() {
        @Override
        public void paintFigure(Graphics graphics) {
            graphics.setAntialias(SWT.ON);
            super.paintFigure(graphics);
        }
    };
    connection.setLineStyle(Graphics.LINE_DOT);
    ArrowDecoration arrow = new ArrowDecoration();
    connection.setTargetDecoration(arrow);
    connection.addRoutingListener(RoutingAnimator.getDefault());
    connection.setConnectionRouter(new BendpointConnectionRouter());
    connection.addFigureListener(new FigureListener() {

        /**
         * @see org.eclipse.draw2d.FigureListener#figureMoved(org.eclipse.draw2d.IFigure)
         */
        @SuppressWarnings("unchecked")
        public void figureMoved(IFigure source) {
            Point sourcePoint = ((PolylineConnection) source).getStart();
            Point targetPoint = ((PolylineConnection) source).getEnd();

            RootEditPart rootEditPart = (RootEditPart) getParent();
            List<EditPart> diagramEditparts = new ArrayList<EditPart>();
            diagramEditparts = rootEditPart.getChildren();
            List<EditPart> editParts = new ArrayList<EditPart>();

            for (EditPart diagramEditPart : diagramEditparts) {
                editParts = diagramEditPart.getChildren();
                for (EditPart editpart : editParts) {
                    if (editpart.getModel() instanceof LabelNode) {
                        if (((LabelNode) editpart.getModel()).getOwner() == getModel())
                            if (editpart instanceof LabelNodeEditPart) {
                                ((LabelNodeEditPart) editpart).setConnectionAnchorPoints(sourcePoint, targetPoint);
                            }
                    }
                }
            }
        }
    });

    return connection;
}