mirror of https://github.com/octoleo/plantuml.git
379 lines
14 KiB
Java
379 lines
14 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 2009-2020, 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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package net.sourceforge.plantuml.descdiagram.command;
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import net.sourceforge.plantuml.ColorParam;
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import net.sourceforge.plantuml.Direction;
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import net.sourceforge.plantuml.LineLocation;
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import net.sourceforge.plantuml.StringUtils;
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import net.sourceforge.plantuml.command.CommandExecutionResult;
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import net.sourceforge.plantuml.command.SingleLineCommand2;
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import net.sourceforge.plantuml.command.regex.IRegex;
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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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import net.sourceforge.plantuml.command.regex.RegexConcat;
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import net.sourceforge.plantuml.command.regex.RegexLeaf;
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import net.sourceforge.plantuml.command.regex.RegexOptional;
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import net.sourceforge.plantuml.command.regex.RegexResult;
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import net.sourceforge.plantuml.cucadiagram.Code;
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import net.sourceforge.plantuml.cucadiagram.Display;
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import net.sourceforge.plantuml.cucadiagram.IEntity;
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import net.sourceforge.plantuml.cucadiagram.ILeaf;
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import net.sourceforge.plantuml.cucadiagram.LeafType;
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import net.sourceforge.plantuml.cucadiagram.Link;
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import net.sourceforge.plantuml.cucadiagram.LinkArrow;
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import net.sourceforge.plantuml.cucadiagram.LinkDecor;
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import net.sourceforge.plantuml.cucadiagram.LinkType;
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import net.sourceforge.plantuml.cucadiagram.Stereotype;
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import net.sourceforge.plantuml.descdiagram.DescriptionDiagram;
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import net.sourceforge.plantuml.graphic.USymbol;
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import net.sourceforge.plantuml.graphic.color.ColorParser;
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import net.sourceforge.plantuml.graphic.color.ColorType;
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public class CommandLinkElement extends SingleLineCommand2<DescriptionDiagram> {
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private static final String KEY1 = "dotted|dashed|plain|bold|hidden|norank|single|thickness=\\d+";
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private static final String KEY2 = ",dotted|,dashed|,plain|,bold|,hidden|,norank|,single|,thickness=\\d+";
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public static final String LINE_STYLE = "(?:#\\w+|" + CommandLinkElement.KEY1 + ")(?:,#\\w+|"
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+ CommandLinkElement.KEY2 + ")*";
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private static final String LINE_STYLE_MUTILPLES = LINE_STYLE + "(?:(?:;" + LINE_STYLE + ")*)";
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public static final String STYLE_COLORS_MULTIPLES = "-\\[(" + LINE_STYLE_MUTILPLES + "*)\\]->";
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public CommandLinkElement() {
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super(getRegexConcat());
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}
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static IRegex getRegexConcat() {
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return RegexConcat.build(CommandLinkElement.class.getName(), RegexLeaf.start(), //
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getGroup("ENT1"), //
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RegexLeaf.spaceZeroOrMore(), //
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new RegexOptional(new RegexLeaf("LABEL1", "[%g]([^%g]+)[%g]")), //
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RegexLeaf.spaceZeroOrMore(), //
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new RegexLeaf("HEAD2", "(0\\)|<<|[<^*+#0)]|<\\||[%s]+o)?"), //
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new RegexLeaf("BODY1", "([-=.~]+)"), //
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new RegexLeaf("ARROW_STYLE1", "(?:\\[(" + LINE_STYLE_MUTILPLES + ")\\])?"), //
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new RegexOptional(new RegexLeaf("DIRECTION", "(left|right|up|down|le?|ri?|up?|do?)(?=[-=.~0()])")), //
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new RegexOptional(new RegexLeaf("INSIDE", "(0|\\(0\\)|\\(0|0\\))(?=[-=.~])")), //
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new RegexLeaf("ARROW_STYLE2", "(?:\\[(" + LINE_STYLE + ")\\])?"), //
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new RegexLeaf("BODY2", "([-=.~]*)"), //
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new RegexLeaf("HEAD1", "(\\(0|>>|[>^*+#0(]|\\|>|o[%s]+)?"), //
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RegexLeaf.spaceZeroOrMore(), //
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new RegexOptional(new RegexLeaf("LABEL2", "[%g]([^%g]+)[%g]")), //
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RegexLeaf.spaceZeroOrMore(), //
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getGroup("ENT2"), //
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RegexLeaf.spaceZeroOrMore(), //
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color().getRegex(), //
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RegexLeaf.spaceZeroOrMore(), //
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new RegexLeaf("STEREOTYPE", "(\\<\\<.*\\>\\>)?"), //
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RegexLeaf.spaceZeroOrMore(), new RegexLeaf("LABEL_LINK", "(?::[%s]*(.+))?"), RegexLeaf.end());
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}
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private static ColorParser color() {
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return ColorParser.simpleColor(ColorType.LINE);
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}
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private LinkType getLinkType(RegexResult arg) {
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final String head1 = trimAndLowerCase(arg.get("HEAD1", 0));
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final String head2 = trimAndLowerCase(arg.get("HEAD2", 0));
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LinkDecor d1 = LinkDecor.NONE;
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LinkDecor d2 = LinkDecor.NONE;
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if (head1.equals("(0")) {
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d1 = LinkDecor.CIRCLE_CONNECT;
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} else if (head1.equals("#")) {
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d1 = LinkDecor.SQUARE;
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} else if (head1.equals("0")) {
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d1 = LinkDecor.CIRCLE;
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} else if (head1.equals("(")) {
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d1 = LinkDecor.PARENTHESIS;
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} else if (head1.equals(">")) {
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d1 = LinkDecor.ARROW;
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} else if (head1.equals("*")) {
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d1 = LinkDecor.COMPOSITION;
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} else if (head1.equals("o")) {
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d1 = LinkDecor.AGREGATION;
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} else if (head1.equals("+")) {
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d1 = LinkDecor.PLUS;
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} else if (head1.equals(">>")) {
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d1 = LinkDecor.ARROW_TRIANGLE;
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} else if (head1.equals("^")) {
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d1 = LinkDecor.EXTENDS;
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} else if (head1.equals("|>")) {
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d1 = LinkDecor.EXTENDS;
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}
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if (head2.equals("0)")) {
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d2 = LinkDecor.CIRCLE_CONNECT;
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} else if (head2.equals("#")) {
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d2 = LinkDecor.SQUARE;
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} else if (head2.equals("0")) {
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d2 = LinkDecor.CIRCLE;
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} else if (head2.equals(")")) {
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d2 = LinkDecor.PARENTHESIS;
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} else if (head2.equals("<")) {
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d2 = LinkDecor.ARROW;
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} else if (head2.equals("*")) {
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d2 = LinkDecor.COMPOSITION;
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} else if (head2.equals("o")) {
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d2 = LinkDecor.AGREGATION;
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} else if (head2.equals("+")) {
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d2 = LinkDecor.PLUS;
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} else if (head2.equals("<<")) {
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d2 = LinkDecor.ARROW_TRIANGLE;
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} else if (head2.equals("^")) {
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d2 = LinkDecor.EXTENDS;
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} else if (head2.equals("<|")) {
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d2 = LinkDecor.EXTENDS;
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}
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LinkType result = new LinkType(d1, d2);
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final String queue = getQueue(arg);
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if (queue.contains(".")) {
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result = result.goDashed();
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} else if (queue.contains("~")) {
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result = result.goDotted();
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} else if (queue.contains("=")) {
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result = result.goBold();
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}
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final String middle = arg.get("INSIDE", 0);
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if ("0".equals(middle)) {
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result = result.withMiddleCircle();
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} else if ("0)".equals(middle)) {
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result = result.withMiddleCircleCircled1();
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} else if ("(0".equals(middle)) {
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result = result.withMiddleCircleCircled2();
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} else if ("(0)".equals(middle)) {
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result = result.withMiddleCircleCircled();
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}
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return result;
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}
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private static String trimAndLowerCase(String s) {
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if (s == null) {
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return "";
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}
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return StringUtils.goLowerCase(StringUtils.trin(s));
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}
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private Direction getDirection(RegexResult arg) {
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final String dir = arg.get("DIRECTION", 0);
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if (dir == null) {
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return StringUtils.getQueueDirection(getQueue(arg));
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// return Direction.DOWN;
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}
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return StringUtils.getQueueDirection(dir);
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}
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private String getQueue(RegexResult arg) {
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return arg.get("BODY1", 0) + arg.get("BODY2", 0);
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}
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private static RegexLeaf getGroup(String name) {
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return new RegexLeaf(
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name,
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"([\\p{L}0-9_.]+|\\(\\)[%s]*[\\p{L}0-9_.]+|\\(\\)[%s]*[%g][^%g]+[%g]|:[^:]+:|(?!\\[\\*\\])\\[[^\\[\\]]+\\]|\\((?!\\*\\))[^)]+\\))");
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}
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static class Labels {
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private String firstLabel;
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private String secondLabel;
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private String labelLink;
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private LinkArrow linkArrow = LinkArrow.NONE;
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Labels(RegexResult arg) {
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firstLabel = arg.get("LABEL1", 0);
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secondLabel = arg.get("LABEL2", 0);
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labelLink = arg.get("LABEL_LINK", 0);
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if (labelLink != null) {
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if (firstLabel == null && secondLabel == null) {
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init();
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}
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labelLink = StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(labelLink);
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if ("<".equals(labelLink)) {
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linkArrow = LinkArrow.BACKWARD;
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labelLink = null;
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} else if (">".equals(labelLink)) {
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linkArrow = LinkArrow.DIRECT_NORMAL;
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labelLink = null;
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} else if (labelLink != null && labelLink.startsWith("< ")) {
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linkArrow = LinkArrow.BACKWARD;
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labelLink = StringUtils.trin(labelLink.substring(2));
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} else if (labelLink != null && labelLink.startsWith("> ")) {
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linkArrow = LinkArrow.DIRECT_NORMAL;
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labelLink = StringUtils.trin(labelLink.substring(2));
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} else if (labelLink != null && labelLink.endsWith(" >")) {
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linkArrow = LinkArrow.DIRECT_NORMAL;
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labelLink = StringUtils.trin(labelLink.substring(0, labelLink.length() - 2));
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} else if (labelLink != null && labelLink.endsWith(" <")) {
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linkArrow = LinkArrow.BACKWARD;
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labelLink = StringUtils.trin(labelLink.substring(0, labelLink.length() - 2));
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}
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}
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}
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private void init() {
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final Pattern2 p1 = MyPattern.cmpile("^[%g]([^%g]+)[%g]([^%g]+)[%g]([^%g]+)[%g]$");
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final Matcher2 m1 = p1.matcher(labelLink);
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if (m1.matches()) {
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firstLabel = m1.group(1);
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labelLink = StringUtils.trin(StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(StringUtils
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.trin(m1.group(2))));
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secondLabel = m1.group(3);
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return;
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}
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final Pattern2 p2 = MyPattern.cmpile("^[%g]([^%g]+)[%g]([^%g]+)$");
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final Matcher2 m2 = p2.matcher(labelLink);
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if (m2.matches()) {
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firstLabel = m2.group(1);
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labelLink = StringUtils.trin(StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(StringUtils
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.trin(m2.group(2))));
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secondLabel = null;
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return;
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}
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final Pattern2 p3 = MyPattern.cmpile("^([^%g]+)[%g]([^%g]+)[%g]$");
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final Matcher2 m3 = p3.matcher(labelLink);
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if (m3.matches()) {
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firstLabel = null;
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labelLink = StringUtils.trin(StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(StringUtils
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.trin(m3.group(1))));
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secondLabel = m3.group(2);
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}
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}
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}
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@Override
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protected CommandExecutionResult executeArg(DescriptionDiagram diagram, LineLocation location, RegexResult arg) {
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final Code ent1 = Code.of(arg.get("ENT1", 0));
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final Code ent2 = Code.of(arg.get("ENT2", 0));
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if (diagram.isGroup(ent1) && diagram.isGroup(ent2)) {
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return executePackageLink(diagram, arg);
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}
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final IEntity cl1 = diagram.isGroup(ent1) ? diagram.getGroup(Code.of(arg.get("ENT1", 0))) : getOrCreateLeaf(
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diagram, ent1);
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final IEntity cl2 = diagram.isGroup(ent2) ? diagram.getGroup(Code.of(arg.get("ENT2", 0))) : getOrCreateLeaf(
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diagram, ent2);
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// if (arg.get("ENT1", 1) != null) {
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// cl1.setStereotype(new Stereotype(arg.get("ENT1", 1)));
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// }
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// if (arg.get("ENT2", 1) != null) {
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// cl2.setStereotype(new Stereotype(arg.get("ENT2", 1)));
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// }
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final LinkType linkType = getLinkType(arg);
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final Direction dir = getDirection(arg);
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final String queue;
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if (dir == Direction.LEFT || dir == Direction.RIGHT) {
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queue = "-";
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} else {
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queue = getQueue(arg);
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}
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final Labels labels = new Labels(arg);
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Link link = new Link(cl1, cl2, linkType, Display.getWithNewlines(labels.labelLink), queue.length(),
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labels.firstLabel, labels.secondLabel, diagram.getLabeldistance(), diagram.getLabelangle(), diagram
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.getSkinParam().getCurrentStyleBuilder());
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link.setLinkArrow(labels.linkArrow);
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if (dir == Direction.LEFT || dir == Direction.UP) {
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link = link.getInv();
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}
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link.setColors(color().getColor(arg, diagram.getSkinParam().getIHtmlColorSet()));
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link.applyStyle(arg.getLazzy("ARROW_STYLE", 0));
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if (arg.get("STEREOTYPE", 0) != null) {
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final Stereotype stereotype = new Stereotype(arg.get("STEREOTYPE", 0));
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link.setColors(link.getColors().applyStereotype(stereotype, diagram.getSkinParam(), ColorParam.arrow));
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}
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diagram.addLink(link);
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return CommandExecutionResult.ok();
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}
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private ILeaf getOrCreateLeaf(DescriptionDiagram diagram, final Code code2) {
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final String code = code2.getFullName();
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if (code.startsWith("()")) {
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return diagram.getOrCreateLeaf(Code.of(StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(StringUtils
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.trin(code.substring(2)))), LeafType.DESCRIPTION, USymbol.INTERFACE);
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}
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final char codeChar = code.length() > 2 ? code.charAt(0) : 0;
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if (codeChar == '(') {
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return diagram.getOrCreateLeaf(code2.eventuallyRemoveStartingAndEndingDoubleQuote("\"([:"),
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LeafType.USECASE, USymbol.USECASE);
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} else if (codeChar == ':') {
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return diagram.getOrCreateLeaf(code2.eventuallyRemoveStartingAndEndingDoubleQuote("\"([:"),
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LeafType.DESCRIPTION, USymbol.ACTOR);
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} else if (codeChar == '[') {
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final USymbol sym = diagram.getSkinParam().useUml2ForComponent() ? USymbol.COMPONENT2 : USymbol.COMPONENT1;
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return diagram.getOrCreateLeaf(code2.eventuallyRemoveStartingAndEndingDoubleQuote("\"([:"),
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LeafType.DESCRIPTION, sym);
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}
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return diagram.getOrCreateLeaf(code2, null, null);
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}
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private CommandExecutionResult executePackageLink(DescriptionDiagram diagram, RegexResult arg) {
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final IEntity cl1 = diagram.getGroup(Code.of(arg.get("ENT1", 0)));
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final IEntity cl2 = diagram.getGroup(Code.of(arg.get("ENT2", 0)));
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final LinkType linkType = getLinkType(arg);
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final Direction dir = getDirection(arg);
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final String queue;
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if (dir == Direction.LEFT || dir == Direction.RIGHT) {
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queue = "-";
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} else {
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queue = getQueue(arg);
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}
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final Labels labels = new Labels(arg);
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Link link = new Link(cl1, cl2, linkType, Display.getWithNewlines(labels.labelLink), queue.length(), diagram
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.getSkinParam().getCurrentStyleBuilder());
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if (dir == Direction.LEFT || dir == Direction.UP) {
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link = link.getInv();
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}
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link.applyStyle(arg.getLazzy("ARROW_STYLE", 0));
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diagram.addLink(link);
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return CommandExecutionResult.ok();
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}
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}
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