How to use

DotConstants$DotGraphType

in

org.jboss.windup.graph.renderer.dot

private void writeGraphEdge(String label, String source, String target, OutputStream os) throws IOException {
  final String startTag = getDotSafeName(source) + graphType.getEdge() + getDotSafeName(target);
  final String endTag = DotConstants.END_LINE;
  
  IOUtils.write(startTag, os);
  
  if(StringUtils.isNotBlank(label)) {
    writeOptions(os, new String[] {"label", label}, new String[]{"fontsize", fontSize});
  }
  
  IOUtils.write(endTag, os);
  
}

private void writeGraphTag(OutputStream os) throws IOException {
  String name = this.getDotSafeName(graphName);
  IOUtils.write(graphType.getName()+" "+name+"{" + DotConstants.NL, os);
  
  writeGraphNodes(os);
  writeGraphEdges(os);
  
  IOUtils.write("}", os);
}

private void writeGraphEdge(String label, String source, String target, OutputStream os) throws IOException {
  final String startTag = getDotSafeName(source) + graphType.getEdge() + getDotSafeName(target);
  final String endTag = DotConstants.END_LINE;
  
  IOUtils.write(startTag, os);
  
  if(StringUtils.isNotBlank(label)) {
    writeOptions(os, new String[] {"label", label}, new String[]{"fontsize", fontSize});
  }
  
  IOUtils.write(endTag, os);
  
}

private void writeGraphTag(OutputStream os) throws IOException {
  String name = this.getDotSafeName(graphName);
  IOUtils.write(graphType.getName()+" "+name+"{" + DotConstants.NL, os);
  
  writeGraphNodes(os);
  writeGraphEdges(os);
  
  IOUtils.write("}", os);
}