forked from openjdk/jdk
/
BlockConnection.java
107 lines (91 loc) · 2.86 KB
/
BlockConnection.java
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/*
* Copyright (c) 2022, 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.Port;
import java.awt.Color;
import java.awt.Point;
import java.util.List;
public class BlockConnection implements Connection {
private final Block sourceBlock;
private final Block destinationBlock;
private final String label;
private List<Point> controlPoints;
public BlockConnection(Block src, Block dst, String label) {
this.sourceBlock = src;
this.destinationBlock = dst;
this.label = label;
}
public Color getColor() {
return Color.BLUE;
}
public ConnectionStyle getStyle() {
return ConnectionStyle.BOLD;
}
@Override
public String getToolTipText() {
StringBuilder builder = new StringBuilder();
builder.append("B").append(sourceBlock.getInputBlock().getName())
.append(" → B").append(destinationBlock.getInputBlock().getName());
if (label != null) {
builder.append(": ").append(label);
}
return builder.toString();
}
@Override
public String toString() {
return "BlockConnection('" + label + "', " + getFromCluster() + " to " + getToCluster() + ")";
}
@Override
public Port getFrom() {
return null;
}
@Override
public Block getFromCluster() {
return sourceBlock;
}
@Override
public Port getTo() {
return null;
}
@Override
public Block getToCluster() {
return destinationBlock;
}
@Override
public boolean isVIP() {
return true;
}
@Override
public List<Point> getControlPoints() {
return controlPoints;
}
@Override
public void setControlPoints(List<Point> list) {
controlPoints = list;
}
@Override
public boolean hasSlots() {
return false;
}
}