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PlantUML is a component that allows to quickly write diagrams from text.
// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
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package net.sourceforge.plantuml.ditaa;
import java.awt.Font;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import net.sourceforge.plantuml.command.PSystemBasicFactory;
import net.sourceforge.plantuml.core.DiagramType;
import net.sourceforge.plantuml.core.UmlSource;
public class PSystemDitaaFactory extends PSystemBasicFactory {
// ::remove folder when __HAXE__
// private StringBuilder data;
// // -E,--no-separation
// private boolean performSeparationOfCommonEdges;
//
// // -S,--no-shadows
// private boolean dropShadows;
public PSystemDitaaFactory() {
super(DiagramType.DITAA);
}
@Override
public PSystemDitaa initDiagram(UmlSource source, String startLine) {
boolean performSeparationOfCommonEdges = true;
if (startLine != null && (startLine.contains("-E") || startLine.contains("--no-separation")))
performSeparationOfCommonEdges = false;
boolean dropShadows = true;
if (startLine != null && (startLine.contains("-S") || startLine.contains("--no-shadows")))
dropShadows = false;
boolean allCornersAreRound = false;
if (startLine != null && (startLine.contains("-r") || startLine.contains("--round-corners")))
allCornersAreRound = true;
boolean transparentBackground = false;
if (startLine != null && (startLine.contains("-T") || startLine.contains("--transparent")))
transparentBackground = true;
boolean forceFontSize = false;
if (startLine != null && startLine.contains("--font-size"))
forceFontSize = true;
final float scale = extractScale(startLine);
final Font font = extractFont(startLine);
return new PSystemDitaa(source, "", performSeparationOfCommonEdges, dropShadows, allCornersAreRound,
transparentBackground, scale, font, forceFontSize);
}
@Override
public PSystemDitaa executeLine(UmlSource source, PSystemDitaa system, String line) {
if (system == null && (line.equals("ditaa") || line.startsWith("ditaa("))) {
boolean performSeparationOfCommonEdges = true;
if (line.contains("-E") || line.contains("--no-separation"))
performSeparationOfCommonEdges = false;
boolean dropShadows = true;
if (line.contains("-S") || line.contains("--no-shadows"))
dropShadows = false;
boolean allCornersAreRound = false;
if (line.contains("-r") || line.contains("--round-corners"))
allCornersAreRound = true;
boolean transparentBackground = false;
if (line.contains("-T") || line.contains("--transparent"))
transparentBackground = true;
boolean forceFontSize = false;
if (line.contains("--font-size"))
forceFontSize = true;
final float scale = extractScale(line);
final Font font = extractFont(line);
return new PSystemDitaa(source, "", performSeparationOfCommonEdges, dropShadows, allCornersAreRound,
transparentBackground, scale, font, forceFontSize);
}
if (system == null)
return null;
return system.add(line);
}
private float extractScale(String line) {
if (line == null)
return 1;
final Pattern p = Pattern.compile("scale=([\\d.]+)");
final Matcher m = p.matcher(line);
if (m.find()) {
final String number = m.group(1);
return Float.parseFloat(number);
}
return 1;
}
private Font extractFont(String line) {
if (line == null)
return new Font("Dialog", Font.BOLD, 12);
final Pattern pName = Pattern.compile("font-family=([a-zA-Z0-0 ]+)");
final Matcher mName = pName.matcher(line);
String fontName = "Dialog";
if (mName.find()) {
fontName = mName.group(1);
}
final Pattern pVariant = Pattern.compile("font-variant=(BOLD|ITALIC|PLAIN)");
final Matcher mVariant = pVariant.matcher(line);
int fontVariant = Font.BOLD;
if (mVariant.find()) {
switch (mVariant.group(1)) {
case "BOLD":
fontVariant = Font.BOLD;
break;
case "ITALIC":
fontVariant = Font.ITALIC;
break;
case "PLAIN":
fontVariant = Font.PLAIN;
break;
}
}
final Pattern pSize = Pattern.compile("font-size=([\\d]+)");
final Matcher mSize = pSize.matcher(line);
int fontSize = 12;
if (mSize.find()) {
fontSize = Integer.parseInt(mSize.group(1));
}
return new Font(fontName, fontVariant, fontSize);
}
}