| /* |
| * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| package com.sun.hotspot.igv.graph; |
| |
| import com.sun.hotspot.igv.layout.Link; |
| import com.sun.hotspot.igv.layout.Port; |
| import java.awt.Color; |
| import java.awt.Point; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * |
| * @author Thomas Wuerthinger |
| */ |
| public class Connection implements Source.Provider, Link { |
| |
| public enum ConnectionStyle { |
| |
| NORMAL, |
| DASHED, |
| BOLD |
| } |
| private InputSlot inputSlot; |
| private OutputSlot outputSlot; |
| private Source source; |
| private Color color; |
| private ConnectionStyle style; |
| private List<Point> controlPoints; |
| |
| protected Connection(InputSlot inputSlot, OutputSlot outputSlot) { |
| this.inputSlot = inputSlot; |
| this.outputSlot = outputSlot; |
| this.inputSlot.connections.add(this); |
| this.outputSlot.connections.add(this); |
| controlPoints = new ArrayList<Point>(); |
| Figure sourceFigure = this.outputSlot.getFigure(); |
| Figure destFigure = this.inputSlot.getFigure(); |
| sourceFigure.addSuccessor(destFigure); |
| destFigure.addPredecessor(sourceFigure); |
| source = new Source(); |
| |
| this.color = Color.BLACK; |
| this.style = ConnectionStyle.NORMAL; |
| } |
| |
| public InputSlot getInputSlot() { |
| return inputSlot; |
| } |
| |
| public OutputSlot getOutputSlot() { |
| return outputSlot; |
| } |
| |
| public Color getColor() { |
| return color; |
| } |
| |
| public ConnectionStyle getStyle() { |
| return style; |
| } |
| |
| public void setColor(Color c) { |
| color = c; |
| } |
| |
| public void setStyle(ConnectionStyle s) { |
| style = s; |
| } |
| |
| public Source getSource() { |
| return source; |
| } |
| |
| public void remove() { |
| inputSlot.getFigure().removePredecessor(outputSlot.getFigure()); |
| inputSlot.connections.remove(this); |
| outputSlot.getFigure().removeSuccessor(inputSlot.getFigure()); |
| outputSlot.connections.remove(this); |
| } |
| |
| @Override |
| public String toString() { |
| return "Connection(" + getFrom().getVertex() + " to " + getTo().getVertex() + ")"; |
| } |
| |
| public Port getFrom() { |
| return outputSlot; |
| } |
| |
| public Port getTo() { |
| return inputSlot; |
| } |
| |
| public List<Point> getControlPoints() { |
| return controlPoints; |
| } |
| |
| public void setControlPoints(List<Point> list) { |
| controlPoints = list; |
| } |
| } |