Package org.asem.eclipse.mii.model.abs

Examples of org.asem.eclipse.mii.model.abs.Connection

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        if (newSource != null && !((IShape)newSource).canConnectTo(oldTarget))
            return false;

    // return false, if the connection exists already
    for (Iterator iter = newSource.getSourceConnections().iterator(); iter.hasNext();) {
      Connection conn = (Connection) iter.next();
      // return false if a newSource -> oldTarget connection exists
      // already
      // and it is a different instance than the connection-field
      if (conn.getTarget().equals(oldTarget) && !conn.equals(connection)) {
        return false;
      }
    }
    return true;
  }
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            return false;
   
    // return false, if the connection exists already
    for (Iterator iter = newTarget.getTargetConnections().iterator(); iter
        .hasNext();) {
      Connection conn = (Connection) iter.next();
      // return false if a oldSource -> newTarget connection exists
      // already
      // and it is a differenct instance that the connection-field
      if (conn.getSource().equals(oldSource) && !conn.equals(connection)) {
        return false;
      }
    }
    return true;
  }
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        if (source != null && !((IShape)source).canConnectTo(target))
            return false;

        // return false, if the source -> target connection exists already
        for (Iterator iter = source.getSourceConnections().iterator(); iter.hasNext();) {
            Connection conn = (Connection) iter.next();
            if (conn.getTarget().equals(target)) {
                return false;
            }
        }

        return true;
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     *
     * @see org.eclipse.gef.commands.Command#execute()
     */
    public void execute() {
        // create a new connection between source and target
        connection = new Connection(source, target);
        // use the supplied line style
        connection.setLineStyle(lineStyle);
    }
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             *
             * @see org.eclipse.gef.editpolicies.GraphicalNodeEditPolicy# getReconnectSourceCommand
             * (org.eclipse.gef.requests.ReconnectRequest)
             */
            protected Command getReconnectSourceCommand(ReconnectRequest request) {
                Connection conn = (Connection) request.getConnectionEditPart().getModel();
                AbstractModelShape newSource = (AbstractModelShape) getHost().getModel();
                ConnectionReconnectCommand cmd = new ConnectionReconnectCommand(conn);
                cmd.setNewSource(newSource);
                return cmd;
            }

            /*
             * (non-Javadoc)
             *
             * @see org.eclipse.gef.editpolicies.GraphicalNodeEditPolicy# getReconnectTargetCommand
             * (org.eclipse.gef.requests.ReconnectRequest)
             */
            protected Command getReconnectTargetCommand(ReconnectRequest request) {
                Connection conn = (Connection) request.getConnectionEditPart().getModel();
                AbstractModelShape newTarget = (AbstractModelShape) getHost().getModel();
                ConnectionReconnectCommand cmd = new ConnectionReconnectCommand(conn);
                cmd.setNewTarget(newTarget);
                return cmd;
            }
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     * @param connections
     *            a non-null List of connections
     */
    private void addConnections(List connections) {
        for (Iterator iter = connections.iterator(); iter.hasNext();) {
            Connection conn = (Connection) iter.next();
            conn.reconnect();
        }
    }
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     * @param connections
     *            a non-null List of connections
     */
    private void removeConnections(List connections) {
        for (Iterator iter = connections.iterator(); iter.hasNext();) {
            Connection conn = (Connection) iter.next();
            conn.disconnect();
        }
    }
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Related Classes of org.asem.eclipse.mii.model.abs.Connection

  • org.asem.eclipse.mii.model.commands.ConnectionCreateCommand
  • org.asem.eclipse.mii.model.commands.ConnectionReconnectCommand
  • org.asem.eclipse.mii.model.commands.ShapeDeleteCommand
  • org.asem.eclipse.mii.model.parts.ShapeEditPart
  • org.w3c.dom.Element
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