plantuml/src/net/sourceforge/plantuml/nwdiag/next/NBox.java

87 lines
2.3 KiB
Java

/* ========================================================================
* PlantUML : a free UML diagram generator
* ========================================================================
*
* (C) Copyright 2009-2020, Arnaud Roques
*
* Project Info: http://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* http://plantuml.com/patreon (only 1$ per month!)
* http://plantuml.com/paypal
*
* This file is part of PlantUML.
*
* PlantUML is free software; you can redistribute it and/or modify it
* under the terms of the GNU 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 General Public
* License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*
*
* Original Author: Arnaud Roques
*
*/
package net.sourceforge.plantuml.nwdiag.next;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
public class NBox implements Staged {
private final List<NBar> bars = new ArrayList<>();
private final NTetris<NBar> tetris = new NTetris<>();
public void add(NBar bar) {
if (this.bars.contains(bar)) {
throw new IllegalStateException();
}
this.bars.add(bar);
this.tetris.add(bar);
}
@Override
public NStage getStart() {
NStage result = bars.get(0).getStart();
for (int i = 1; i < bars.size(); i++) {
result = NStage.getMin(result, bars.get(i).getStart());
}
return result;
}
@Override
public NStage getEnd() {
NStage result = bars.get(0).getEnd();
for (int i = 1; i < bars.size(); i++) {
result = NStage.getMax(result, bars.get(i).getEnd());
}
return result;
}
@Override
public int getNWidth() {
return tetris.getNWidth();
}
public Map<NBar, Integer> getPositions() {
return tetris.getPositions();
}
@Override
public boolean contains(NStage stage) {
return stage.compareTo(getStart()) >= 0 && stage.compareTo(getEnd()) <= 0;
}
}