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Diffstat (limited to 'src/net/sourceforge/plantuml/classdiagram/command/CommandLinkClass.java')
-rw-r--r--src/net/sourceforge/plantuml/classdiagram/command/CommandLinkClass.java1179
1 files changed, 618 insertions, 561 deletions
diff --git a/src/net/sourceforge/plantuml/classdiagram/command/CommandLinkClass.java b/src/net/sourceforge/plantuml/classdiagram/command/CommandLinkClass.java
index 48ccea2..6084f22 100644
--- a/src/net/sourceforge/plantuml/classdiagram/command/CommandLinkClass.java
+++ b/src/net/sourceforge/plantuml/classdiagram/command/CommandLinkClass.java
@@ -1,561 +1,618 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2017, Arnaud Roques
- *
- * Project Info: http://plantuml.com
- *
- * This file is part of PlantUML.
- *
- * Licensed under The MIT License (Massachusetts Institute of Technology License)
- *
- * See http://opensource.org/licenses/MIT
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
- * IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *
- * Original Author: Arnaud Roques
- */
-package net.sourceforge.plantuml.classdiagram.command;
-
-import java.util.StringTokenizer;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import net.sourceforge.plantuml.Direction;
-import net.sourceforge.plantuml.StringUtils;
-import net.sourceforge.plantuml.UmlDiagramType;
-import net.sourceforge.plantuml.command.CommandExecutionResult;
-import net.sourceforge.plantuml.command.SingleLineCommand2;
-import net.sourceforge.plantuml.command.regex.MyPattern;
-import net.sourceforge.plantuml.command.regex.RegexConcat;
-import net.sourceforge.plantuml.command.regex.RegexLeaf;
-import net.sourceforge.plantuml.command.regex.RegexOr;
-import net.sourceforge.plantuml.command.regex.RegexResult;
-import net.sourceforge.plantuml.cucadiagram.Code;
-import net.sourceforge.plantuml.cucadiagram.Display;
-import net.sourceforge.plantuml.cucadiagram.IEntity;
-import net.sourceforge.plantuml.cucadiagram.ILeaf;
-import net.sourceforge.plantuml.cucadiagram.LeafType;
-import net.sourceforge.plantuml.cucadiagram.Link;
-import net.sourceforge.plantuml.cucadiagram.LinkArrow;
-import net.sourceforge.plantuml.cucadiagram.LinkDecor;
-import net.sourceforge.plantuml.cucadiagram.LinkType;
-import net.sourceforge.plantuml.graphic.HtmlColorSet;
-import net.sourceforge.plantuml.graphic.color.ColorParser;
-import net.sourceforge.plantuml.graphic.color.ColorType;
-import net.sourceforge.plantuml.graphic.color.Colors;
-import net.sourceforge.plantuml.objectdiagram.AbstractClassOrObjectDiagram;
-
-final public class CommandLinkClass extends SingleLineCommand2<AbstractClassOrObjectDiagram> {
-
- public CommandLinkClass(UmlDiagramType umlDiagramType) {
- super(getRegexConcat(umlDiagramType));
- }
-
- static private RegexConcat getRegexConcat(UmlDiagramType umlDiagramType) {
- return new RegexConcat(
- new RegexLeaf("HEADER", "^(?:@([\\d.]+)[%s]+)?"), //
- new RegexOr(//
- new RegexLeaf("ENT1", "(?:" + optionalKeywords(umlDiagramType) + "[%s]+)?"
- + getClassIdentifier()),
- new RegexLeaf("COUPLE1",
- "\\([%s]*(\\.?[\\p{L}0-9_]+(?:\\.[\\p{L}0-9_]+)*)[%s]*,[%s]*(\\.?[\\p{L}0-9_]+(?:\\.[\\p{L}0-9_]+)*)[%s]*\\)")),
- new RegexLeaf("[%s]*"), //
- new RegexLeaf("FIRST_LABEL", "(?:[%g]([^%g]+)[%g])?"), //
- new RegexLeaf("[%s]*"), //
-
- new RegexConcat(
- //
- new RegexLeaf("ARROW_HEAD1", "([%s]+o|[#\\[<*+^]|[<\\[]\\|)?"), //
- new RegexLeaf("ARROW_BODY1", "([-=.]+)"), //
- new RegexLeaf("ARROW_STYLE1",
- "(?:\\[((?:#\\w+|dotted|dashed|plain|bold|hidden|norank)(?:,#\\w+|,dotted|,dashed|,plain|,bold|,hidden|,norank)*)\\])?"),
- new RegexLeaf("ARROW_DIRECTION", "(left|right|up|down|le?|ri?|up?|do?)?"), //
- new RegexLeaf("INSIDE", "(?:(0|\\(0\\)|\\(0|0\\))(?=[-=.~]))?"), //
- new RegexLeaf("ARROW_STYLE2",
- "(?:\\[((?:#\\w+|dotted|dashed|plain|bold|hidden|norank)(?:,#\\w+|,dotted|,dashed|,plain|,bold|,hidden|,norank)*)\\])?"),
- new RegexLeaf("ARROW_BODY2", "([-=.]*)"), //
- new RegexLeaf("ARROW_HEAD2", "(o[%s]+|[#\\]>*+^]|\\|[>\\]])?")), //
-
- new RegexLeaf("[%s]*"), //
- new RegexLeaf("SECOND_LABEL", "(?:[%g]([^%g]+)[%g])?"),
- new RegexLeaf("[%s]*"), //
- new RegexOr(
- new RegexLeaf("ENT2", "(?:" + optionalKeywords(umlDiagramType) + "[%s]+)?"
- + getClassIdentifier()),
- new RegexLeaf("COUPLE2",
- "\\([%s]*(\\.?[\\p{L}0-9_]+(?:\\.[\\p{L}0-9_]+)*)[%s]*,[%s]*(\\.?[\\p{L}0-9_]+(?:\\.[\\p{L}0-9_]+)*)[%s]*\\)")),
- new RegexLeaf("[%s]*"), //
- color().getRegex(), //
- new RegexLeaf("[%s]*"), //
- new RegexLeaf("LABEL_LINK", "(?::[%s]*(.+))?"), //
- new RegexLeaf("$"));
- }
-
- private static ColorParser color() {
- return ColorParser.simpleColor(ColorType.LINE);
- }
-
- private static String getClassIdentifier() {
- return "(" + getSeparator() + "?[\\p{L}0-9_$]+(?:" + getSeparator() + "[\\p{L}0-9_$]+)*|[%g][^%g]+[%g])";
- }
-
- public static String getSeparator() {
- return "(?:\\.|::|\\\\|\\\\\\\\)";
- }
-
- private static String optionalKeywords(UmlDiagramType type) {
- if (type == UmlDiagramType.CLASS) {
- return "(interface|enum|annotation|abstract[%s]+class|abstract|class|object)";
- }
- if (type == UmlDiagramType.OBJECT) {
- return "(object)";
- }
- throw new IllegalArgumentException();
- }
-
- private LeafType getTypeIfObject(String type) {
- if ("object".equalsIgnoreCase(type)) {
- return LeafType.OBJECT;
- }
- return null;
- }
-
- @Override
- protected CommandExecutionResult executeArg(AbstractClassOrObjectDiagram diagram, RegexResult arg) {
- Code ent1 = Code.of(arg.get("ENT1", 1));
- Code ent2 = Code.of(arg.get("ENT2", 1));
-
- if (ent1 == null) {
- return executeArgSpecial1(diagram, arg);
- }
- if (ent2 == null) {
- return executeArgSpecial2(diagram, arg);
- }
- ent1 = ent1.eventuallyRemoveStartingAndEndingDoubleQuote("\"");
- ent2 = ent2.eventuallyRemoveStartingAndEndingDoubleQuote("\"");
- if (diagram.isGroup(ent1) && diagram.isGroup(ent2)) {
- return executePackageLink(diagram, arg);
- }
-
- final String type1 = arg.get("ENT1", 0);
- final LeafType typeIfObject1 = getTypeIfObject(type1);
-
- final IEntity cl1 = diagram.isGroup(ent1) ? diagram.getGroup(Code.of(StringUtils
- .eventuallyRemoveStartingAndEndingDoubleQuote(arg.get("ENT1", 1), "\""))) : diagram.getOrCreateLeaf(
- ent1, typeIfObject1, null);
-
- final String type2 = arg.get("ENT2", 0);
- LeafType typeIfObject2 = getTypeIfObject(type2);
- if (diagram.leafExist(ent2) == false && cl1.getEntityType() == LeafType.OBJECT && typeIfObject2 == null) {
- typeIfObject2 = LeafType.OBJECT;
- }
-
- final IEntity cl2 = diagram.isGroup(ent2) ? diagram.getGroup(Code.of(StringUtils
- .eventuallyRemoveStartingAndEndingDoubleQuote(arg.get("ENT2", 1), "\""))) : diagram.getOrCreateLeaf(
- ent2, typeIfObject2, null);
-
- if (arg.get("ENT1", 0) != null) {
- final LeafType type = LeafType.getLeafType(arg.get("ENT1", 0));
- if (type != LeafType.OBJECT) {
- ((ILeaf) cl1).muteToType(type, null);
- }
- }
- if (arg.get("ENT2", 0) != null) {
- final LeafType type = LeafType.getLeafType(arg.get("ENT2", 0));
- if (type != LeafType.OBJECT) {
- ((ILeaf) cl2).muteToType(type, null);
- }
- }
- // if (arg.get("ENT1", 2) != null) {
- // cl1.setStereotype(new Stereotype(arg.get("ENT1", 2), diagram.getSkinParam().getCircledCharacterRadius(),
- // diagram.getSkinParam().getFont(FontParam.CIRCLED_CHARACTER, null, false), diagram.getSkinParam()
- // .getIHtmlColorSet()));
- // }
- // if (arg.get("ENT2", 2) != null) {
- // cl2.setStereotype(new Stereotype(arg.get("ENT2", 2), diagram.getSkinParam().getCircledCharacterRadius(),
- // diagram.getSkinParam().getFont(FontParam.CIRCLED_CHARACTER, null, false), diagram.getSkinParam()
- // .getIHtmlColorSet()));
- // }
-
- Colors colors = color().getColor(arg, diagram.getSkinParam().getIHtmlColorSet());
-
- final LinkType linkType = getLinkType(arg);
- final Direction dir = getDirection(arg);
- final int queue;
- if (dir == Direction.LEFT || dir == Direction.RIGHT) {
- queue = 1;
- } else {
- queue = getQueueLength(arg);
- }
-
- String firstLabel = arg.get("FIRST_LABEL", 0);
- String secondLabel = arg.get("SECOND_LABEL", 0);
-
- String labelLink = null;
-
- if (arg.get("LABEL_LINK", 0) != null) {
- labelLink = arg.get("LABEL_LINK", 0);
- if (firstLabel == null && secondLabel == null) {
- final Pattern p1 = MyPattern.cmpile("^[%g]([^%g]+)[%g]([^%g]+)[%g]([^%g]+)[%g]$");
- final Matcher m1 = p1.matcher(labelLink);
- if (m1.matches()) {
- firstLabel = m1.group(1);
- labelLink = StringUtils.trin(StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(
- StringUtils.trin(m1.group(2)), "\""));
- secondLabel = m1.group(3);
- } else {
- final Pattern p2 = MyPattern.cmpile("^[%g]([^%g]+)[%g]([^%g]+)$");
- final Matcher m2 = p2.matcher(labelLink);
- if (m2.matches()) {
- firstLabel = m2.group(1);
- labelLink = StringUtils.trin(StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(
- StringUtils.trin(m2.group(2)), "\""));
- secondLabel = null;
- } else {
- final Pattern p3 = MyPattern.cmpile("^([^%g]+)[%g]([^%g]+)[%g]$");
- final Matcher m3 = p3.matcher(labelLink);
- if (m3.matches()) {
- firstLabel = null;
- labelLink = StringUtils.trin(StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(
- StringUtils.trin(m3.group(1)), "\""));
- secondLabel = m3.group(2);
- }
- }
- }
- }
- labelLink = StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(labelLink, "\"");
- }
-
- LinkArrow linkArrow = LinkArrow.NONE;
- if ("<".equals(labelLink)) {
- linkArrow = LinkArrow.BACKWARD;
- labelLink = null;
- } else if (">".equals(labelLink)) {
- linkArrow = LinkArrow.DIRECT_NORMAL;
- labelLink = null;
- } else if (labelLink != null && labelLink.startsWith("< ")) {
- linkArrow = LinkArrow.BACKWARD;
- labelLink = StringUtils.trin(labelLink.substring(2));
- } else if (labelLink != null && labelLink.startsWith("> ")) {
- linkArrow = LinkArrow.DIRECT_NORMAL;
- labelLink = StringUtils.trin(labelLink.substring(2));
- } else if (labelLink != null && labelLink.endsWith(" >")) {
- linkArrow = LinkArrow.DIRECT_NORMAL;
- labelLink = StringUtils.trin(labelLink.substring(0, labelLink.length() - 2));
- } else if (labelLink != null && labelLink.endsWith(" <")) {
- linkArrow = LinkArrow.BACKWARD;
- labelLink = StringUtils.trin(labelLink.substring(0, labelLink.length() - 2));
- }
-
- Link link = new Link(cl1, cl2, linkType, Display.getWithNewlines(labelLink), queue, firstLabel, secondLabel,
- diagram.getLabeldistance(), diagram.getLabelangle());
-
- if (dir == Direction.LEFT || dir == Direction.UP) {
- link = link.getInv();
- }
- link.setLinkArrow(linkArrow);
- colors = applyStyle(arg.getLazzy("ARROW_STYLE", 0), link, colors);
- link.setColors(colors);
-
- addLink(diagram, link, arg.get("HEADER", 0));
-
- return CommandExecutionResult.ok();
- }
-
- private void addLink(AbstractClassOrObjectDiagram diagram, Link link, String weight) {
- diagram.addLink(link);
- if (weight == null) {
- // final LinkType type = link.getType();
- // --|> highest
- // --*, -->, --o normal
- // ..*, ..>, ..o lowest
- // if (type.isDashed() == false) {
- // if (type.contains(LinkDecor.EXTENDS)) {
- // link.setWeight(3);
- // }
- // if (type.contains(LinkDecor.ARROW) ||
- // type.contains(LinkDecor.COMPOSITION)
- // || type.contains(LinkDecor.AGREGATION)) {
- // link.setWeight(2);
- // }
- // }
- } else {
- link.setWeight(Double.parseDouble(weight));
- }
- }
-
- private CommandExecutionResult executePackageLink(AbstractClassOrObjectDiagram diagram, RegexResult arg) {
- final IEntity cl1 = diagram.getGroup(Code.of(StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(
- arg.get("ENT1", 1), "\"")));
- final IEntity cl2 = diagram.getGroup(Code.of(StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(
- arg.get("ENT2", 1), "\"")));
-
- final LinkType linkType = getLinkType(arg);
- final Direction dir = getDirection(arg);
- final int queue;
- if (dir == Direction.LEFT || dir == Direction.RIGHT) {
- queue = 1;
- } else {
- queue = getQueueLength(arg);
- }
-
- Colors colors = color().getColor(arg, diagram.getSkinParam().getIHtmlColorSet());
-
- final Display labelLink = Display.getWithNewlines(arg.get("LABEL_LINK", 0));
- final String firstLabel = arg.get("FIRST_LABEL", 0);
- final String secondLabel = arg.get("SECOND_LABEL", 0);
- final Link link = new Link(cl1, cl2, linkType, labelLink, queue, firstLabel, secondLabel,
- diagram.getLabeldistance(), diagram.getLabelangle());
-
- diagram.resetPragmaLabel();
-
- colors = applyStyle(arg.getLazzy("ARROW_STYLE", 0), link, colors);
- link.setColors(colors);
-
- addLink(diagram, link, arg.get("HEADER", 0));
- return CommandExecutionResult.ok();
- }
-
- private CommandExecutionResult executeArgSpecial1(AbstractClassOrObjectDiagram diagram, RegexResult arg) {
- final Code clName1 = Code.of(arg.get("COUPLE1", 0));
- final Code clName2 = Code.of(arg.get("COUPLE1", 1));
- if (diagram.leafExist(clName1) == false) {
- return CommandExecutionResult.error("No class " + clName1);
- }
- if (diagram.leafExist(clName2) == false) {
- return CommandExecutionResult.error("No class " + clName2);
- }
-
- final Code ent2 = Code.of(StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(arg.get("ENT2", 1), "\""));
- final IEntity cl2 = diagram.getOrCreateLeaf(ent2, null, null);
-
- final LinkType linkType = getLinkType(arg);
- final Display label = Display.getWithNewlines(arg.get("LABEL_LINK", 0));
- // final int length = getQueueLength(arg);
- // final String weight = arg.get("HEADER").get(0);
-
- final boolean result = diagram.associationClass(1, clName1, clName2, cl2, linkType, label);
- if (result == false) {
- return CommandExecutionResult.error("Cannot have more than 2 assocications");
- }
-
- return CommandExecutionResult.ok();
- }
-
- private CommandExecutionResult executeArgSpecial2(AbstractClassOrObjectDiagram diagram, RegexResult arg) {
- final Code clName1 = Code.of(arg.get("COUPLE2", 0));
- final Code clName2 = Code.of(arg.get("COUPLE2", 1));
- if (diagram.leafExist(clName1) == false) {
- return CommandExecutionResult.error("No class " + clName1);
- }
- if (diagram.leafExist(clName2) == false) {
- return CommandExecutionResult.error("No class " + clName2);
- }
-
- final Code ent1 = Code.of(StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(arg.get("ENT1", 1), "\""));
- final IEntity cl1 = diagram.getOrCreateLeaf(ent1, null, null);
-
- final LinkType linkType = getLinkType(arg);
- final Display label = Display.getWithNewlines(arg.get("LABEL_LINK", 0));
- // final int length = getQueueLength(arg);
- // final String weight = arg.get("HEADER").get(0);
-
- final boolean result = diagram.associationClass(2, clName1, clName2, cl1, linkType, label);
- if (result == false) {
- return CommandExecutionResult.error("Cannot have more than 2 assocications");
- }
-
- return CommandExecutionResult.ok();
- }
-
- private LinkDecor getDecors1(String s) {
- if (s == null) {
- return LinkDecor.NONE;
- }
- s = StringUtils.trin(s);
- if ("<|".equals(s)) {
- return LinkDecor.EXTENDS;
- }
- if ("<".equals(s)) {
- return LinkDecor.ARROW;
- }
- if ("^".equals(s)) {
- return LinkDecor.EXTENDS;
- }
- if ("+".equals(s)) {
- return LinkDecor.PLUS;
- }
- if ("o".equals(s)) {
- return LinkDecor.AGREGATION;
- }
- if ("*".equals(s)) {
- return LinkDecor.COMPOSITION;
- }
- if ("#".equals(s)) {
- return LinkDecor.SQUARRE;
- }
- return LinkDecor.NONE;
- }
-
- private LinkDecor getDecors2(String s) {
- if (s == null) {
- return LinkDecor.NONE;
- }
- s = StringUtils.trin(s);
- if ("|>".equals(s)) {
- return LinkDecor.EXTENDS;
- }
- if (">".equals(s)) {
- return LinkDecor.ARROW;
- }
- if ("^".equals(s)) {
- return LinkDecor.EXTENDS;
- }
- if ("+".equals(s)) {
- return LinkDecor.PLUS;
- }
- if ("o".equals(s)) {
- return LinkDecor.AGREGATION;
- }
- if ("*".equals(s)) {
- return LinkDecor.COMPOSITION;
- }
- if ("#".equals(s)) {
- return LinkDecor.SQUARRE;
- }
- return LinkDecor.NONE;
- }
-
- private LinkType getLinkType(RegexResult arg) {
- final LinkDecor decors1 = getDecors1(arg.get("ARROW_HEAD1", 0));
- final LinkDecor decors2 = getDecors2(arg.get("ARROW_HEAD2", 0));
-
- LinkType result = new LinkType(decors2, decors1);
- if (arg.get("ARROW_BODY1", 0).contains(".") || arg.get("ARROW_BODY2", 0).contains(".")) {
- result = result.getDashed();
- }
- final String middle = arg.get("INSIDE", 0);
- if ("0".equals(middle)) {
- result = result.withMiddleCircle();
- } else if ("0)".equals(middle)) {
- result = result.withMiddleCircleCircled1();
- } else if ("(0".equals(middle)) {
- result = result.withMiddleCircleCircled2();
- } else if ("(0)".equals(middle)) {
- result = result.withMiddleCircleCircled();
- }
- return result;
- }
-
- private int getQueueLength(RegexResult arg) {
- String s = getFullArrow(arg);
- s = s.replaceAll("[^-.=]", "");
- return s.length();
- }
-
- private Direction getDirection(RegexResult arg) {
- final LinkDecor decors1 = getDecors1(arg.get("ARROW_HEAD1", 0));
- final LinkDecor decors2 = getDecors2(arg.get("ARROW_HEAD2", 0));
-
- String s = getFullArrow(arg);
- s = s.replaceAll("[^-.=\\w]", "");
- if (s.startsWith("o")) {
- s = s.substring(1);
- }
- if (s.endsWith("o")) {
- s = s.substring(0, s.length() - 1);
- }
-
- Direction result = StringUtils.getQueueDirection(s);
- if (isInversed(decors1, decors2) && s.matches(".*\\w.*")) {
- result = result.getInv();
- }
-
- return result;
- }
-
- private String getFullArrow(RegexResult arg) {
- return notNull(arg.get("ARROW_HEAD1", 0)) + notNull(arg.get("ARROW_BODY1", 0))
- + notNull(arg.get("ARROW_DIRECTION", 0)) + notNull(arg.get("ARROW_BODY2", 0))
- + notNull(arg.get("ARROW_HEAD2", 0));
- }
-
- public static String notNull(String s) {
- if (s == null) {
- return "";
- }
- return s;
- }
-
- @Deprecated
- public static Colors applyStyle(String arrowStyle, Link link) {
- return applyStyle(arrowStyle, link, null);
- }
-
- public static Colors applyStyle(String arrowStyle, Link link, Colors colors) {
- if (arrowStyle == null) {
- return colors;
- }
- final StringTokenizer st = new StringTokenizer(arrowStyle, ",");
- while (st.hasMoreTokens()) {
- final String s = st.nextToken();
- if (s.equalsIgnoreCase("dashed")) {
- link.goDashed();
- } else if (s.equalsIgnoreCase("bold")) {
- link.goBold();
- } else if (s.equalsIgnoreCase("dotted")) {
- link.goDotted();
- } else if (s.equalsIgnoreCase("hidden")) {
- link.goHidden();
- } else if (s.equalsIgnoreCase("plain")) {
- // Do nothing
- } else if (s.equalsIgnoreCase("norank")) {
- link.goNorank();
- } else {
- link.setSpecificColor(s);
- if (colors != null) {
- colors = colors.add(ColorType.LINE, HtmlColorSet.getInstance().getColorIfValid(s));
- }
- }
- }
- return colors;
- }
-
- private boolean isInversed(LinkDecor decors1, LinkDecor decors2) {
- if (decors1 == LinkDecor.ARROW && decors2 != LinkDecor.ARROW) {
- return true;
- }
- if (decors2 == LinkDecor.AGREGATION) {
- return true;
- }
- if (decors2 == LinkDecor.COMPOSITION) {
- return true;
- }
- if (decors2 == LinkDecor.PLUS) {
- return true;
- }
- // if (decors2 == LinkDecor.EXTENDS) {
- // return true;
- // }
- return false;
- }
-
-}
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2017, 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.classdiagram.command;
+
+import java.util.StringTokenizer;
+
+import net.sourceforge.plantuml.Direction;
+import net.sourceforge.plantuml.StringUtils;
+import net.sourceforge.plantuml.UmlDiagramType;
+import net.sourceforge.plantuml.Url;
+import net.sourceforge.plantuml.UrlBuilder;
+import net.sourceforge.plantuml.UrlBuilder.ModeUrl;
+import net.sourceforge.plantuml.command.CommandExecutionResult;
+import net.sourceforge.plantuml.command.SingleLineCommand2;
+import net.sourceforge.plantuml.command.regex.Matcher2;
+import net.sourceforge.plantuml.command.regex.MyPattern;
+import net.sourceforge.plantuml.command.regex.Pattern2;
+import net.sourceforge.plantuml.command.regex.RegexConcat;
+import net.sourceforge.plantuml.command.regex.RegexLeaf;
+import net.sourceforge.plantuml.command.regex.RegexOr;
+import net.sourceforge.plantuml.command.regex.RegexResult;
+import net.sourceforge.plantuml.cucadiagram.Code;
+import net.sourceforge.plantuml.cucadiagram.Display;
+import net.sourceforge.plantuml.cucadiagram.IEntity;
+import net.sourceforge.plantuml.cucadiagram.Link;
+import net.sourceforge.plantuml.cucadiagram.LinkArrow;
+import net.sourceforge.plantuml.cucadiagram.LinkDecor;
+import net.sourceforge.plantuml.cucadiagram.LinkType;
+import net.sourceforge.plantuml.graphic.HtmlColorSet;
+import net.sourceforge.plantuml.graphic.color.ColorParser;
+import net.sourceforge.plantuml.graphic.color.ColorType;
+import net.sourceforge.plantuml.graphic.color.Colors;
+import net.sourceforge.plantuml.objectdiagram.AbstractClassOrObjectDiagram;
+
+final public class CommandLinkClass extends SingleLineCommand2<AbstractClassOrObjectDiagram> {
+
+ private static final String SINGLE = "[.\\\\]{0,2}[\\p{L}0-9_]+(?:[.\\\\]{1,2}[\\p{L}0-9_]+)*";
+ private static final String COUPLE = "\\([%s]*(" + SINGLE + ")[%s]*,[%s]*(" + SINGLE + ")[%s]*\\)";
+
+ public CommandLinkClass(UmlDiagramType umlDiagramType) {
+ super(getRegexConcat(umlDiagramType));
+ }
+
+ static private RegexConcat getRegexConcat(UmlDiagramType umlDiagramType) {
+ return new RegexConcat(
+ new RegexLeaf("HEADER", "^(?:@([\\d.]+)[%s]+)?"), //
+ new RegexOr( //
+ new RegexLeaf("ENT1", getClassIdentifier()),//
+ new RegexLeaf("COUPLE1", COUPLE)),
+ new RegexLeaf("[%s]*"), //
+ new RegexLeaf("FIRST_LABEL", "(?:[%g]([^%g]+)[%g])?"), //
+ new RegexLeaf("[%s]*"), //
+
+ new RegexConcat(
+ //
+ new RegexLeaf("ARROW_HEAD1", "([%s]+[ox]|[)#\\[<*+^}]|[<\\[]\\||\\}o|\\}\\||\\|o|\\|\\|)?"), //
+ new RegexLeaf("ARROW_BODY1", "([-=.]+)"), //
+ new RegexLeaf("ARROW_STYLE1",
+ "(?:\\[((?:#\\w+|dotted|dashed|plain|bold|hidden|norank)(?:,#\\w+|,dotted|,dashed|,plain|,bold|,hidden|,norank)*)\\])?"),
+ new RegexLeaf("ARROW_DIRECTION", "(left|right|up|down|le?|ri?|up?|do?)?"), //
+ new RegexLeaf("INSIDE", "(?:(0|\\(0\\)|\\(0|0\\))(?=[-=.~]))?"), //
+ new RegexLeaf("ARROW_STYLE2",
+ "(?:\\[((?:#\\w+|dotted|dashed|plain|bold|hidden|norank)(?:,#\\w+|,dotted|,dashed|,plain|,bold|,hidden|,norank)*)\\])?"),
+ new RegexLeaf("ARROW_BODY2", "([-=.]*)"), //
+ new RegexLeaf("ARROW_HEAD2", "([ox][%s]+|[(#\\]>*+^\\{]|\\|[>\\]]|o\\{|\\|\\{|o\\||\\|\\|)?")), //
+
+ new RegexLeaf("[%s]*"), //
+ new RegexLeaf("SECOND_LABEL", "(?:[%g]([^%g]+)[%g])?"), new RegexLeaf("[%s]*"), //
+ new RegexOr( //
+ new RegexLeaf("ENT2", getClassIdentifier()), //
+ new RegexLeaf("COUPLE2", COUPLE)), //
+ new RegexLeaf("[%s]*"), //
+ color().getRegex(), //
+ new RegexLeaf("URL", "[%s]*(" + UrlBuilder.getRegexp() + ")?"), //
+ new RegexLeaf("[%s]*"), //
+ new RegexLeaf("LABEL_LINK", "(?::[%s]*(.+))?"), //
+ new RegexLeaf("$"));
+ }
+
+ private static ColorParser color() {
+ return ColorParser.simpleColor(ColorType.LINE);
+ }
+
+ private static String getClassIdentifier() {
+ return "(" + getSeparator() + "?[\\p{L}0-9_$]+(?:" + getSeparator() + "[\\p{L}0-9_$]+)*|[%g][^%g]+[%g])";
+ }
+
+ public static String getSeparator() {
+ return "(?:\\.|::|\\\\|\\\\\\\\)";
+ }
+
+ // private static String optionalKeywords(UmlDiagramType type) {
+ // if (type == UmlDiagramType.CLASS) {
+ // return "(interface|enum|annotation|abstract[%s]+class|abstract|class|object|entity)";
+ // }
+ // if (type == UmlDiagramType.OBJECT) {
+ // return "(object)";
+ // }
+ // throw new IllegalArgumentException();
+ // }
+ //
+ // private LeafType getTypeIfObject(String type) {
+ // if ("object".equalsIgnoreCase(type)) {
+ // return LeafType.OBJECT;
+ // }
+ // return null;
+ // }
+
+ @Override
+ protected CommandExecutionResult executeArg(AbstractClassOrObjectDiagram diagram, RegexResult arg) {
+
+ Code ent1 = Code.of(arg.get("ENT1", 0));
+ Code ent2 = Code.of(arg.get("ENT2", 0));
+
+ if (ent1 == null) {
+ return executeArgSpecial1(diagram, arg);
+ }
+ if (ent2 == null) {
+ return executeArgSpecial2(diagram, arg);
+ }
+ ent1 = ent1.eventuallyRemoveStartingAndEndingDoubleQuote("\"");
+ ent2 = ent2.eventuallyRemoveStartingAndEndingDoubleQuote("\"");
+ if (isGroupButNotTheCurrentGroup(diagram, ent1) && isGroupButNotTheCurrentGroup(diagram, ent2)) {
+ return executePackageLink(diagram, arg);
+ }
+
+ String port1 = null;
+ String port2 = null;
+
+ if (removeMemberPart(diagram, ent1) != null) {
+ port1 = ent1.getPortMember();
+ ent1 = removeMemberPart(diagram, ent1);
+ }
+ if (removeMemberPart(diagram, ent2) != null) {
+ port2 = ent2.getPortMember();
+ ent2 = removeMemberPart(diagram, ent2);
+ }
+
+ final IEntity cl1 = isGroupButNotTheCurrentGroup(diagram, ent1) ? diagram.getGroup(Code.of(StringUtils
+ .eventuallyRemoveStartingAndEndingDoubleQuote(arg.get("ENT1", 0), "\""))) : diagram.getOrCreateLeaf(
+ ent1, null, null);
+
+ final IEntity cl2 = isGroupButNotTheCurrentGroup(diagram, ent2) ? diagram.getGroup(Code.of(StringUtils
+ .eventuallyRemoveStartingAndEndingDoubleQuote(arg.get("ENT2", 0), "\""))) : diagram.getOrCreateLeaf(
+ ent2, null, null);
+
+ Colors colors = color().getColor(arg, diagram.getSkinParam().getIHtmlColorSet());
+
+ final LinkType linkType = getLinkType(arg);
+ final Direction dir = getDirection(arg);
+ final int queue;
+ if (dir == Direction.LEFT || dir == Direction.RIGHT) {
+ queue = 1;
+ } else {
+ queue = getQueueLength(arg);
+ }
+
+ String firstLabel = arg.get("FIRST_LABEL", 0);
+ String secondLabel = arg.get("SECOND_LABEL", 0);
+
+ String labelLink = null;
+
+ if (arg.get("LABEL_LINK", 0) != null) {
+ labelLink = arg.get("LABEL_LINK", 0);
+ if (firstLabel == null && secondLabel == null) {
+ final Pattern2 p1 = MyPattern.cmpile("^[%g]([^%g]+)[%g]([^%g]+)[%g]([^%g]+)[%g]$");
+ final Matcher2 m1 = p1.matcher(labelLink);
+ if (m1.matches()) {
+ firstLabel = m1.group(1);
+ labelLink = StringUtils.trin(StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(
+ StringUtils.trin(m1.group(2)), "\""));
+ secondLabel = m1.group(3);
+ } else {
+ final Pattern2 p2 = MyPattern.cmpile("^[%g]([^%g]+)[%g]([^%g]+)$");
+ final Matcher2 m2 = p2.matcher(labelLink);
+ if (m2.matches()) {
+ firstLabel = m2.group(1);
+ labelLink = StringUtils.trin(StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(
+ StringUtils.trin(m2.group(2)), "\""));
+ secondLabel = null;
+ } else {
+ final Pattern2 p3 = MyPattern.cmpile("^([^%g]+)[%g]([^%g]+)[%g]$");
+ final Matcher2 m3 = p3.matcher(labelLink);
+ if (m3.matches()) {
+ firstLabel = null;
+ labelLink = StringUtils.trin(StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(
+ StringUtils.trin(m3.group(1)), "\""));
+ secondLabel = m3.group(2);
+ }
+ }
+ }
+ }
+ labelLink = StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(labelLink, "\"");
+ }
+
+ LinkArrow linkArrow = LinkArrow.NONE;
+ if ("<".equals(labelLink)) {
+ linkArrow = LinkArrow.BACKWARD;
+ labelLink = null;
+ } else if (">".equals(labelLink)) {
+ linkArrow = LinkArrow.DIRECT_NORMAL;
+ labelLink = null;
+ } else if (labelLink != null && labelLink.startsWith("< ")) {
+ linkArrow = LinkArrow.BACKWARD;
+ labelLink = StringUtils.trin(labelLink.substring(2));
+ } else if (labelLink != null && labelLink.startsWith("> ")) {
+ linkArrow = LinkArrow.DIRECT_NORMAL;
+ labelLink = StringUtils.trin(labelLink.substring(2));
+ } else if (labelLink != null && labelLink.endsWith(" >")) {
+ linkArrow = LinkArrow.DIRECT_NORMAL;
+ labelLink = StringUtils.trin(labelLink.substring(0, labelLink.length() - 2));
+ } else if (labelLink != null && labelLink.endsWith(" <")) {
+ linkArrow = LinkArrow.BACKWARD;
+ labelLink = StringUtils.trin(labelLink.substring(0, labelLink.length() - 2));
+ }
+
+ Link link = new Link(cl1, cl2, linkType, Display.getWithNewlines(labelLink), queue, firstLabel, secondLabel,
+ diagram.getLabeldistance(), diagram.getLabelangle());
+ if (arg.get("URL", 0) != null) {
+ final UrlBuilder urlBuilder = new UrlBuilder(diagram.getSkinParam().getValue("topurl"), ModeUrl.STRICT);
+ final Url url = urlBuilder.getUrl(arg.get("URL", 0));
+ link.setUrl(url);
+ }
+ link.setPortMembers(port1, port2);
+
+ if (dir == Direction.LEFT || dir == Direction.UP) {
+ link = link.getInv();
+ }
+ link.setLinkArrow(linkArrow);
+ colors = applyStyle(arg.getLazzy("ARROW_STYLE", 0), link, colors);
+ link.setColors(colors);
+
+ addLink(diagram, link, arg.get("HEADER", 0));
+
+ return CommandExecutionResult.ok();
+ }
+
+ private boolean isGroupButNotTheCurrentGroup(AbstractClassOrObjectDiagram diagram, Code code) {
+ if (diagram.getCurrentGroup().getCode().equals(code)) {
+ return false;
+ }
+ return diagram.isGroup(code);
+ }
+
+ private Code removeMemberPart(AbstractClassOrObjectDiagram diagram, Code code) {
+ if (diagram.leafExist(code)) {
+ return null;
+ }
+ final Code before = code.removeMemberPart();
+ if (before == null) {
+ return null;
+ }
+ if (diagram.leafExist(before) == false) {
+ return null;
+ }
+ return before;
+ }
+
+ // private CommandExecutionResult executeLinkFields(AbstractClassOrObjectDiagram diagram, RegexResult arg) {
+ // System.err.println("field1=" + arg.get("ENT1", 1));
+ // System.err.println("field2=" + arg.get("ENT2", 1));
+ // return CommandExecutionResult.error("not working yet");
+ // }
+
+ private void addLink(AbstractClassOrObjectDiagram diagram, Link link, String weight) {
+ diagram.addLink(link);
+ if (weight == null) {
+ // final LinkType type = link.getType();
+ // --|> highest
+ // --*, -->, --o normal
+ // ..*, ..>, ..o lowest
+ // if (type.isDashed() == false) {
+ // if (type.contains(LinkDecor.EXTENDS)) {
+ // link.setWeight(3);
+ // }
+ // if (type.contains(LinkDecor.ARROW) ||
+ // type.contains(LinkDecor.COMPOSITION)
+ // || type.contains(LinkDecor.AGREGATION)) {
+ // link.setWeight(2);
+ // }
+ // }
+ } else {
+ link.setWeight(Double.parseDouble(weight));
+ }
+ }
+
+ private CommandExecutionResult executePackageLink(AbstractClassOrObjectDiagram diagram, RegexResult arg) {
+ final IEntity cl1 = diagram.getGroup(Code.of(StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(
+ arg.get("ENT1", 0), "\"")));
+ final IEntity cl2 = diagram.getGroup(Code.of(StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(
+ arg.get("ENT2", 0), "\"")));
+
+ final LinkType linkType = getLinkType(arg);
+ final Direction dir = getDirection(arg);
+ final int queue;
+ if (dir == Direction.LEFT || dir == Direction.RIGHT) {
+ queue = 1;
+ } else {
+ queue = getQueueLength(arg);
+ }
+
+ Colors colors = color().getColor(arg, diagram.getSkinParam().getIHtmlColorSet());
+
+ final Display labelLink = Display.getWithNewlines(arg.get("LABEL_LINK", 0));
+ final String firstLabel = arg.get("FIRST_LABEL", 0);
+ final String secondLabel = arg.get("SECOND_LABEL", 0);
+ final Link link = new Link(cl1, cl2, linkType, labelLink, queue, firstLabel, secondLabel,
+ diagram.getLabeldistance(), diagram.getLabelangle());
+
+ diagram.resetPragmaLabel();
+
+ colors = applyStyle(arg.getLazzy("ARROW_STYLE", 0), link, colors);
+ link.setColors(colors);
+
+ addLink(diagram, link, arg.get("HEADER", 0));
+ return CommandExecutionResult.ok();
+ }
+
+ private CommandExecutionResult executeArgSpecial1(AbstractClassOrObjectDiagram diagram, RegexResult arg) {
+ final Code clName1 = Code.of(arg.get("COUPLE1", 0));
+ final Code clName2 = Code.of(arg.get("COUPLE1", 1));
+ if (diagram.leafExist(clName1) == false) {
+ return CommandExecutionResult.error("No class " + clName1);
+ }
+ if (diagram.leafExist(clName2) == false) {
+ return CommandExecutionResult.error("No class " + clName2);
+ }
+
+ final Code ent2 = Code.of(StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(arg.get("ENT2", 0), "\""));
+ final IEntity cl2 = diagram.getOrCreateLeaf(ent2, null, null);
+
+ final LinkType linkType = getLinkType(arg);
+ final Display label = Display.getWithNewlines(arg.get("LABEL_LINK", 0));
+ // final int length = getQueueLength(arg);
+ // final String weight = arg.get("HEADER").get(0);
+
+ final boolean result = diagram.associationClass(1, clName1, clName2, cl2, linkType, label);
+ if (result == false) {
+ return CommandExecutionResult.error("Cannot have more than 2 assocications");
+ }
+
+ return CommandExecutionResult.ok();
+ }
+
+ private CommandExecutionResult executeArgSpecial2(AbstractClassOrObjectDiagram diagram, RegexResult arg) {
+ final Code clName1 = Code.of(arg.get("COUPLE2", 0));
+ final Code clName2 = Code.of(arg.get("COUPLE2", 1));
+ if (diagram.leafExist(clName1) == false) {
+ return CommandExecutionResult.error("No class " + clName1);
+ }
+ if (diagram.leafExist(clName2) == false) {
+ return CommandExecutionResult.error("No class " + clName2);
+ }
+
+ final Code ent1 = Code.of(StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(arg.get("ENT1", 0), "\""));
+ final IEntity cl1 = diagram.getOrCreateLeaf(ent1, null, null);
+
+ final LinkType linkType = getLinkType(arg);
+ final Display label = Display.getWithNewlines(arg.get("LABEL_LINK", 0));
+ // final int length = getQueueLength(arg);
+ // final String weight = arg.get("HEADER").get(0);
+
+ final boolean result = diagram.associationClass(2, clName1, clName2, cl1, linkType, label);
+ if (result == false) {
+ return CommandExecutionResult.error("Cannot have more than 2 assocications");
+ }
+
+ return CommandExecutionResult.ok();
+ }
+
+ private LinkDecor getDecors1(String s) {
+ if (s == null) {
+ return LinkDecor.NONE;
+ }
+ s = StringUtils.trin(s);
+ if ("<|".equals(s)) {
+ return LinkDecor.EXTENDS;
+ }
+ if ("}".equals(s)) {
+ return LinkDecor.CROWFOOT;
+ }
+ if ("}o".equals(s)) {
+ return LinkDecor.CIRCLE_CROWFOOT;
+ }
+ if ("}|".equals(s)) {
+ return LinkDecor.LINE_CROWFOOT;
+ }
+ if ("|o".equals(s)) {
+ return LinkDecor.CIRCLE_LINE;
+ }
+ if ("||".equals(s)) {
+ return LinkDecor.DOUBLE_LINE;
+ }
+ if ("<".equals(s)) {
+ return LinkDecor.ARROW;
+ }
+ if ("^".equals(s)) {
+ return LinkDecor.EXTENDS;
+ }
+ if ("+".equals(s)) {
+ return LinkDecor.PLUS;
+ }
+ if ("o".equals(s)) {
+ return LinkDecor.AGREGATION;
+ }
+ if ("x".equals(s)) {
+ return LinkDecor.NOT_NAVIGABLE;
+ }
+ if ("*".equals(s)) {
+ return LinkDecor.COMPOSITION;
+ }
+ if ("#".equals(s)) {
+ return LinkDecor.SQUARE;
+ }
+ if (")".equals(s)) {
+ return LinkDecor.PARENTHESIS;
+ }
+ return LinkDecor.NONE;
+ }
+
+ private LinkDecor getDecors2(String s) {
+ if (s == null) {
+ return LinkDecor.NONE;
+ }
+ s = StringUtils.trin(s);
+ if ("|>".equals(s)) {
+ return LinkDecor.EXTENDS;
+ }
+ if (">".equals(s)) {
+ return LinkDecor.ARROW;
+ }
+ if ("{".equals(s)) {
+ return LinkDecor.CROWFOOT;
+ }
+ if ("o{".equals(s)) {
+ return LinkDecor.CIRCLE_CROWFOOT;
+ }
+ if ("|{".equals(s)) {
+ return LinkDecor.LINE_CROWFOOT;
+ }
+ if ("o|".equals(s)) {
+ return LinkDecor.CIRCLE_LINE;
+ }
+ if ("||".equals(s)) {
+ return LinkDecor.DOUBLE_LINE;
+ }
+ if ("^".equals(s)) {
+ return LinkDecor.EXTENDS;
+ }
+ if ("+".equals(s)) {
+ return LinkDecor.PLUS;
+ }
+ if ("o".equals(s)) {
+ return LinkDecor.AGREGATION;
+ }
+ if ("x".equals(s)) {
+ return LinkDecor.NOT_NAVIGABLE;
+ }
+ if ("*".equals(s)) {
+ return LinkDecor.COMPOSITION;
+ }
+ if ("#".equals(s)) {
+ return LinkDecor.SQUARE;
+ }
+ if ("(".equals(s)) {
+ return LinkDecor.PARENTHESIS;
+ }
+ return LinkDecor.NONE;
+ }
+
+ private LinkType getLinkType(RegexResult arg) {
+ final LinkDecor decors1 = getDecors1(arg.get("ARROW_HEAD1", 0));
+ final LinkDecor decors2 = getDecors2(arg.get("ARROW_HEAD2", 0));
+
+ LinkType result = new LinkType(decors2, decors1);
+ if (arg.get("ARROW_BODY1", 0).contains(".") || arg.get("ARROW_BODY2", 0).contains(".")) {
+ result = result.getDashed();
+ }
+ final String middle = arg.get("INSIDE", 0);
+ if ("0".equals(middle)) {
+ result = result.withMiddleCircle();
+ } else if ("0)".equals(middle)) {
+ result = result.withMiddleCircleCircled1();
+ } else if ("(0".equals(middle)) {
+ result = result.withMiddleCircleCircled2();
+ } else if ("(0)".equals(middle)) {
+ result = result.withMiddleCircleCircled();
+ }
+ return result;
+ }
+
+ private int getQueueLength(RegexResult arg) {
+ String s = getFullArrow(arg);
+ s = s.replaceAll("[^-.=]", "");
+ return s.length();
+ }
+
+ private Direction getDirection(RegexResult arg) {
+ final LinkDecor decors1 = getDecors1(arg.get("ARROW_HEAD1", 0));
+ final LinkDecor decors2 = getDecors2(arg.get("ARROW_HEAD2", 0));
+
+ String s = getFullArrow(arg);
+ s = s.replaceAll("[^-.=\\w]", "");
+ if (s.startsWith("o")) {
+ s = s.substring(1);
+ }
+ if (s.endsWith("o")) {
+ s = s.substring(0, s.length() - 1);
+ }
+
+ Direction result = StringUtils.getQueueDirection(s);
+ if (isInversed(decors1, decors2) && s.matches(".*\\w.*")) {
+ result = result.getInv();
+ }
+
+ return result;
+ }
+
+ private String getFullArrow(RegexResult arg) {
+ return notNull(arg.get("ARROW_HEAD1", 0)) + notNull(arg.get("ARROW_BODY1", 0))
+ + notNull(arg.get("ARROW_DIRECTION", 0)) + notNull(arg.get("ARROW_BODY2", 0))
+ + notNull(arg.get("ARROW_HEAD2", 0));
+ }
+
+ public static String notNull(String s) {
+ if (s == null) {
+ return "";
+ }
+ return s;
+ }
+
+ @Deprecated
+ public static Colors applyStyle(String arrowStyle, Link link) {
+ return applyStyle(arrowStyle, link, null);
+ }
+
+ public static Colors applyStyle(String arrowStyle, Link link, Colors colors) {
+ if (arrowStyle == null) {
+ return colors;
+ }
+ final StringTokenizer st = new StringTokenizer(arrowStyle, ",");
+ while (st.hasMoreTokens()) {
+ final String s = st.nextToken();
+ if (s.equalsIgnoreCase("dashed")) {
+ link.goDashed();
+ } else if (s.equalsIgnoreCase("bold")) {
+ link.goBold();
+ } else if (s.equalsIgnoreCase("dotted")) {
+ link.goDotted();
+ } else if (s.equalsIgnoreCase("hidden")) {
+ link.goHidden();
+ } else if (s.equalsIgnoreCase("plain")) {
+ // Do nothing
+ } else if (s.equalsIgnoreCase("norank")) {
+ link.goNorank();
+ } else {
+ link.setSpecificColor(s);
+ if (colors != null) {
+ colors = colors.add(ColorType.LINE, HtmlColorSet.getInstance().getColorIfValid(s));
+ }
+ }
+ }
+ return colors;
+ }
+
+ private boolean isInversed(LinkDecor decors1, LinkDecor decors2) {
+ if (decors1 == LinkDecor.ARROW && decors2 != LinkDecor.ARROW) {
+ return true;
+ }
+ if (decors2 == LinkDecor.AGREGATION) {
+ return true;
+ }
+ if (decors2 == LinkDecor.COMPOSITION) {
+ return true;
+ }
+ if (decors2 == LinkDecor.PLUS) {
+ return true;
+ }
+ // if (decors2 == LinkDecor.EXTENDS) {
+ // return true;
+ // }
+ return false;
+ }
+
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-08 07:32:26 +0000