public String generateImage(OutputStream os, int numImage, FileFormatOption fileFormatOption)
throws IOException {
if (blocks.size() == 0) {
final GraphicStrings error = new GraphicStrings(Arrays.asList("No @startuml found"));
error.writeImage(os, fileFormatOption);
return null;
}
try {
for (BlockUml b : blocks) {
final PSystem system = b.getSystem();
final int nbInSystem = system.getNbImages();
if (numImage < nbInSystem) {
final CMapData cmap = new CMapData();
system.exportDiagram(os, cmap, numImage, fileFormatOption);
if (cmap.containsData()) {
return system.getDescription() + "\n" + cmap.asString("plantuml");
}
return system.getDescription();
}
numImage -= nbInSystem;
}
} catch (InterruptedException e) {
return null;
}
Log.error("numImage is too big = " + numImage);
return null;
}
public void logData(File file, PSystem system) {
final String warnOrError = system.getWarningOrError();
if (warnOrError == null) {
return;
}
synchronized (logDataInitized) {
if (logData == null && logDataInitized.get() == false) {
final String s = GraphvizUtils.getenvLogData();
if (s != null) {
setLogData(new File(s));
}
logDataInitized.set(true);
}
if (logData == null) {
return;
}
// final PSystemError systemError = (PSystemError) system;
PrintStream ps = null;
try {
ps = new PrintStream(new FileOutputStream(logData, true));
ps.println("Start of " + file.getName());
ps.println(warnOrError);
ps.println("End of " + file.getName());
ps.println();
} catch (FileNotFoundException e) {
Log.error("Cannot open " + logData);
e.printStackTrace();
} finally {
if (ps != null) {
ps.close();
}
}
}
}