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PlantUML is a component that allows to quickly write diagrams from text.
// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
/* +=======================================================================
* |
* | PlantUML : a free UML diagram generator
* |
* +=======================================================================
*
* (C) Copyright 2009-2024, Arnaud Roques
*
* Project Info: https://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* https://plantuml.com/patreon (only 1$ per month!)
* https://plantuml.com/liberapay (only 1€ per month!)
* https://plantuml.com/paypal
*
*
* PlantUML 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 3 of the License, or
* (at your option) any later version.
*
* PlantUML 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 Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see events = new ArrayList<>();
private Deque branches = new ArrayDeque<>();
public DiagramDescription getDescription() {
return new DiagramDescription("(Bpm Diagram)");
}
public BpmDiagram(UmlSource source) {
super(source, UmlDiagramType.BPM, null);
}
@Override
public ImageBuilder createImageBuilder(FileFormatOption fileFormatOption) throws IOException {
return super.createImageBuilder(fileFormatOption).annotations(false);
}
@Override
protected ImageData exportDiagramInternal(OutputStream os, int index, FileFormatOption fileFormatOption)
throws IOException {
return createImageBuilder(fileFormatOption).drawable(getUDrawable()).write(os);
}
private UDrawable getUDrawable() {
final Grid grid = createGrid();
cleanGrid(grid);
final GridArray gridArray = grid.toArray(SkinParam.create(getUmlDiagramType()));
// gridArray.addEdges(edges);
// System.err.println("gridArray=" + gridArray);
return gridArray;
}
public CommandExecutionResult addEvent(BpmEvent event) {
this.events.add(event);
return CommandExecutionResult.ok();
}
private Coord current;
private Cell last;
private Grid createGrid() {
final Grid grid = new Grid();
this.current = grid.getRoot();
// this.edges.clear();
last = grid.getCell(current);
grid.getCell(current).setData(start);
for (BpmEvent event : events) {
if (event instanceof BpmEventAdd) {
final BpmEventAdd tmp = (BpmEventAdd) event;
addInGrid(grid, tmp.getElement());
} else if (event instanceof BpmEventResume) {
final String idDestination = ((BpmEventResume) event).getId();
current = grid.getById(idDestination);
last = grid.getCell(current);
if (last == null) {
throw new IllegalStateException();
}
final Navigator nav = grid.linesOf(current);
final Line newLine = new Line();
nav.insertAfter(newLine);
final Col row = current.getCol();
current = new Coord(newLine, row);
} else if (event instanceof BpmEventGoto) {
final BpmEventGoto tmp = (BpmEventGoto) event;
final String idDestination = tmp.getId();
current = grid.getById(idDestination);
final Cell src = last;
last = grid.getCell(current);
if (last == null) {
throw new IllegalStateException();
}
final Navigator nav = grid.linesOf(current);
final Line newLine = new Line();
nav.insertAfter(newLine);
final Col row = current.getCol();
current = new Coord(newLine, row);
src.addConnectionTo2(last.getData());
} else {
throw new IllegalStateException();
}
}
grid.addConnections();
// for (GridEdge edge : edges) {
// System.err.println("EDGE=" + edge.getEdgeDirection());
// edge.addLineIn(grid);
// }
// grid.addEdge(edges);
return grid;
}
private void addInGrid(Grid grid, BpmElement element) {
final Navigator