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DotGraphNode.java
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79 lines (66 loc) · 2.22 KB
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package soot.util.dot;
/*-
* #%L
* Soot - a J*va Optimization Framework
* %%
* Copyright (C) 2002 Sable Research Group
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 2.1 of the
* License, or (at your option) any later version.
*
* This program 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 Lesser Public License for more details.
*
* You should have received a copy of the GNU General Lesser Public
* License along with this program. If not, see
* <http://www.gnu.org/licenses/lgpl-2.1.html>.
* #L%
*/
import java.io.IOException;
import java.io.OutputStream;
import java.util.Collection;
/**
* A Dot graph node with various attributes.
*/
public class DotGraphNode extends AbstractDotGraphElement implements Renderable {
private final String name;
public DotGraphNode(String name) {
// make any illegal name to be legal
this.name = '"' + DotGraphUtility.replaceQuotes(name) + '"';
}
public DotGraphNode(String name, boolean dontQuoteName) {
this.name = dontQuoteName ? DotGraphUtility.replaceQuotes(name) : '"' + DotGraphUtility.replaceQuotes(name) + '"';
}
public String getName() {
return this.name;
}
public void setHTMLLabel(String label) {
label = DotGraphUtility.replaceReturns(label);
this.setAttribute("label", label);
}
public void setShape(String shape) {
this.setAttribute("shape", shape);
}
public void setStyle(String style) {
this.setAttribute("style", style);
}
@Override
public void render(OutputStream out, int indent) throws IOException {
StringBuilder line = new StringBuilder();
line.append(this.getName());
Collection<DotGraphAttribute> attrs = this.getAttributes();
if (!attrs.isEmpty()) {
line.append(" [");
for (DotGraphAttribute attr : attrs) {
line.append(attr.toString()).append(',');
}
line.append(']');
}
line.append(';');
DotGraphUtility.renderLine(out, line.toString(), indent);
}
}