2019-03-29 22:14:07 +00:00
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/* ========================================================================
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* PlantUML : a free UML diagram generator
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* ========================================================================
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*
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* (C) Copyright 2009-2020, 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.wbs;
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import java.awt.geom.Dimension2D;
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import java.awt.geom.Rectangle2D;
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import java.io.IOException;
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import java.io.OutputStream;
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import net.sourceforge.plantuml.Direction;
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import net.sourceforge.plantuml.FileFormatOption;
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import net.sourceforge.plantuml.UmlDiagram;
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import net.sourceforge.plantuml.UmlDiagramType;
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import net.sourceforge.plantuml.command.CommandExecutionResult;
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2019-08-26 17:07:21 +00:00
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import net.sourceforge.plantuml.command.regex.Matcher2;
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import net.sourceforge.plantuml.command.regex.MyPattern;
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import net.sourceforge.plantuml.command.regex.Pattern2;
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2019-03-29 22:14:07 +00:00
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import net.sourceforge.plantuml.core.DiagramDescription;
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import net.sourceforge.plantuml.core.ImageData;
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import net.sourceforge.plantuml.cucadiagram.Display;
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import net.sourceforge.plantuml.graphic.InnerStrategy;
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import net.sourceforge.plantuml.graphic.StringBounder;
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import net.sourceforge.plantuml.graphic.TextBlock;
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import net.sourceforge.plantuml.mindmap.IdeaShape;
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2020-12-01 21:39:27 +00:00
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import net.sourceforge.plantuml.style.NoStyleAvailableException;
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2019-03-29 22:14:07 +00:00
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import net.sourceforge.plantuml.svek.TextBlockBackcolored;
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import net.sourceforge.plantuml.ugraphic.MinMax;
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import net.sourceforge.plantuml.ugraphic.UGraphic;
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2020-03-18 10:50:02 +00:00
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import net.sourceforge.plantuml.ugraphic.color.HColor;
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2019-03-29 22:14:07 +00:00
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public class WBSDiagram extends UmlDiagram {
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public DiagramDescription getDescription() {
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return new DiagramDescription("Work Breakdown Structure");
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}
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2021-01-10 20:52:19 +00:00
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public WBSDiagram() {
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super(UmlDiagramType.WBS);
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2019-03-29 22:14:07 +00:00
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}
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@Override
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protected ImageData exportDiagramInternal(OutputStream os, int index, FileFormatOption fileFormatOption)
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throws IOException {
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2021-05-01 17:40:56 +00:00
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return createImageBuilder(fileFormatOption).drawable(getTextBlock()).write(os);
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2019-03-29 22:14:07 +00:00
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}
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private TextBlockBackcolored getTextBlock() {
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return new TextBlockBackcolored() {
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public void drawU(UGraphic ug) {
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drawMe(ug);
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}
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public Rectangle2D getInnerPosition(String member, StringBounder stringBounder, InnerStrategy strategy) {
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return null;
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}
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public Dimension2D calculateDimension(StringBounder stringBounder) {
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return getDrawingElement().calculateDimension(stringBounder);
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}
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public MinMax getMinMax(StringBounder stringBounder) {
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throw new UnsupportedOperationException();
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}
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2020-03-18 10:50:02 +00:00
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public HColor getBackcolor() {
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2019-03-29 22:14:07 +00:00
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return null;
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}
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};
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}
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private void drawMe(UGraphic ug) {
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getDrawingElement().drawU(ug);
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}
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private TextBlock getDrawingElement() {
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2019-08-26 17:07:21 +00:00
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return new Fork(getSkinParam(), root);
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2019-03-29 22:14:07 +00:00
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}
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2020-05-07 14:12:08 +00:00
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public final static Pattern2 patternStereotype = MyPattern
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.cmpile("^\\s*(.*?)(?:\\s*\\<\\<\\s*(.*)\\s*\\>\\>)\\s*$");
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2019-08-26 17:07:21 +00:00
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2020-11-21 17:33:24 +00:00
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public CommandExecutionResult addIdea(HColor backColor, int level, String label, Direction direction,
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IdeaShape shape) {
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2020-12-01 21:39:27 +00:00
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try {
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final Matcher2 m = patternStereotype.matcher(label);
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String stereotype = null;
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if (m.matches()) {
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label = m.group(1);
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stereotype = m.group(2);
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}
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if (level == 0) {
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if (root != null) {
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return CommandExecutionResult.error("Error 44");
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}
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2021-03-12 18:16:16 +00:00
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initRoot(backColor, label, stereotype, shape);
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2020-12-01 21:39:27 +00:00
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return CommandExecutionResult.ok();
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2019-03-29 22:14:07 +00:00
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}
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2020-12-01 21:39:27 +00:00
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return add(backColor, level, label, stereotype, direction, shape);
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} catch (NoStyleAvailableException e) {
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// e.printStackTrace();
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return CommandExecutionResult.error("General failure: no style available.");
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2019-03-29 22:14:07 +00:00
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}
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}
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private WElement root;
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private WElement last;
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2021-05-01 17:40:56 +00:00
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private String first;
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2019-03-29 22:14:07 +00:00
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2021-03-12 18:16:16 +00:00
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private void initRoot(HColor backColor, String label, String stereotype, IdeaShape shape) {
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2020-11-21 17:33:24 +00:00
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root = new WElement(backColor, Display.getWithNewlines(label), stereotype,
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2021-03-12 18:16:16 +00:00
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getSkinParam().getCurrentStyleBuilder(), shape);
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2019-03-29 22:14:07 +00:00
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last = root;
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}
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private WElement getParentOfLast(int nb) {
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WElement result = last;
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for (int i = 0; i < nb; i++) {
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result = result.getParent();
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}
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return result;
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}
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2021-05-01 17:40:56 +00:00
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public int getSmartLevel(String type) {
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if (root == null) {
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assert first == null;
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first = type;
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return 0;
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}
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type = type.replace('\t', ' ');
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if (type.contains(" ") == false) {
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return type.length() - 1;
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}
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if (type.trim().length() == 1) {
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return type.length() - 1;
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}
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if (type.startsWith(first)) {
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return type.length() - first.length();
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}
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throw new UnsupportedOperationException("type=<" + type + ">[" + first + "]");
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}
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2020-11-21 17:33:24 +00:00
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private CommandExecutionResult add(HColor backColor, int level, String label, String stereotype,
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Direction direction, IdeaShape shape) {
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2020-12-01 21:39:27 +00:00
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try {
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if (level == last.getLevel() + 1) {
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final WElement newIdea = last.createElement(backColor, level, Display.getWithNewlines(label),
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stereotype, direction, shape, getSkinParam().getCurrentStyleBuilder());
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last = newIdea;
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return CommandExecutionResult.ok();
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}
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if (level <= last.getLevel()) {
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final int diff = last.getLevel() - level + 1;
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final WElement newIdea = getParentOfLast(diff).createElement(backColor, level,
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Display.getWithNewlines(label), stereotype, direction, shape,
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getSkinParam().getCurrentStyleBuilder());
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last = newIdea;
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return CommandExecutionResult.ok();
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}
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2021-05-01 17:40:56 +00:00
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return CommandExecutionResult.error("Bad tree structure");
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2020-12-01 21:39:27 +00:00
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} catch (NoStyleAvailableException e) {
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// e.printStackTrace();
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return CommandExecutionResult.error("General failure: no style available.");
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2019-03-29 22:14:07 +00:00
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}
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}
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}
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