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93 lines
2.7 KiB
Java
93 lines
2.7 KiB
Java
/* ========================================================================
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* PlantUML : a free UML diagram generator
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* ========================================================================
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*
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* (C) Copyright 2009-2023, Arnaud Roques
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*
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* Project Info: http://plantuml.com
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*
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* If you like this project or if you find it useful, you can support us at:
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*
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* http://plantuml.com/patreon (only 1$ per month!)
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* http://plantuml.com/paypal
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*
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* This file is part of PlantUML.
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*
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* PlantUML is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* PlantUML distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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* License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*
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*
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* Original Author: Arnaud Roques
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*
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*
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*/
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package net.sourceforge.plantuml.activitydiagram3.ftile;
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import java.util.Collection;
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import java.util.HashMap;
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import java.util.Map;
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import net.sourceforge.plantuml.graphic.StringBounder;
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import net.sourceforge.plantuml.ugraphic.UTranslate;
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public class Genealogy {
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private Map<Ftile, Ftile> myFatherIs = new HashMap<Ftile, Ftile>();
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private final Ftile root;
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public Genealogy(Ftile root) {
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this.root = root;
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process(root);
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// System.err.println("myFatherIs=" + myFatherIs);
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}
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private void process(Ftile current) {
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final Collection<Ftile> children = current.getMyChildren();
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// System.err.println("current=" + current);
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// System.err.println("children=" + children);
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for (Ftile child : children) {
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setMyFather(child, current);
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process(child);
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}
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}
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public Ftile getMyFather(Ftile me) {
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return myFatherIs.get(me);
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}
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private void setMyFather(Ftile child, Ftile father) {
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if (myFatherIs.containsKey(child)) {
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throw new IllegalArgumentException();
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}
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myFatherIs.put(child, father);
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}
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public UTranslate getTranslate(Ftile child, StringBounder stringBounder) {
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Ftile current = child;
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UTranslate result = new UTranslate();
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while (current != root) {
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final Ftile father = getMyFather(current);
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final UTranslate tr = father.getTranslateFor(current, stringBounder);
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// System.err.println("Father=" + father);
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// System.err.println("current=" + current);
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// System.err.println("TR=" + tr);
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result = tr.compose(result);
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current = father;
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}
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return result;
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}
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}
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