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271 lines
7.6 KiB
Java
271 lines
7.6 KiB
Java
/* ========================================================================
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* PlantUML : a free UML diagram generator
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* ========================================================================
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*
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* (C) Copyright 2009-2023, Arnaud Roques
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*
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* Project Info: http://plantuml.com
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*
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* If you like this project or if you find it useful, you can support us at:
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*
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* http://plantuml.com/patreon (only 1$ per month!)
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* http://plantuml.com/paypal
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*
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* This file is part of PlantUML.
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*
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* PlantUML is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* PlantUML distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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* License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*
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*
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* Original Author: Arnaud Roques
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* Contribution : Hisashi Miyashita
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*
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*
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*/
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package net.sourceforge.plantuml.cucadiagram;
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import java.util.Objects;
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import net.sourceforge.plantuml.ugraphic.UStroke;
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public class LinkType {
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private final LinkHat hat1;
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private final LinkDecor decor1;
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private final LinkStyle linkStyle;
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private final LinkDecor decor2;
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private final LinkHat hat2;
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private final LinkMiddleDecor middleDecor;
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public boolean isDoubleDecorated() {
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return decor1 != LinkDecor.NONE && decor2 != LinkDecor.NONE;
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}
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public boolean looksLikeRevertedForSvg() {
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if (this.decor1 == LinkDecor.NONE && this.decor2 != LinkDecor.NONE)
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return true;
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return false;
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}
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public boolean looksLikeNoDecorAtAllSvg() {
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if (this.decor1 == LinkDecor.NONE && this.decor2 == LinkDecor.NONE)
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return true;
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if (this.decor1 != LinkDecor.NONE && this.decor2 != LinkDecor.NONE)
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return true;
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return false;
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}
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public LinkType(LinkDecor decor1, LinkDecor decor2) {
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this(LinkHat.NONE, decor1, decor2, LinkHat.NONE);
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}
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public LinkType(LinkHat hat1, LinkDecor decor1, LinkDecor decor2, LinkHat hat2) {
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this(hat1, decor1, LinkStyle.NORMAL(), LinkMiddleDecor.NONE, decor2, hat2);
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}
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public LinkType withoutDecors1() {
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return new LinkType(hat1, LinkDecor.NONE, linkStyle, middleDecor, decor2, hat2);
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}
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public LinkType withoutDecors2() {
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return new LinkType(hat1, decor1, linkStyle, middleDecor, LinkDecor.NONE, hat2);
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}
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// public boolean contains(LinkDecor decors) {
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// return decor1 == decors || decor2 == decors;
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// }
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@Override
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public String toString() {
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return decor1 + "-" + linkStyle + "-" + decor2;
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}
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@Override
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public int hashCode() {
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return toString().hashCode();
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}
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@Override
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public boolean equals(Object obj) {
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final LinkType other = (LinkType) obj;
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return this.decor1 == other.decor1 && this.decor2 == other.decor2 && this.linkStyle == other.linkStyle;
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}
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private LinkType(LinkHat hat1, LinkDecor decor1, LinkStyle style, LinkMiddleDecor middleDecor, LinkDecor decor2,
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LinkHat hat2) {
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this.decor1 = decor1;
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this.linkStyle = Objects.requireNonNull(style);
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this.decor2 = decor2;
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this.middleDecor = middleDecor;
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this.hat1 = hat1;
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this.hat2 = hat2;
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}
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public boolean isInvisible() {
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return linkStyle.isInvisible();
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}
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public LinkType goDashed() {
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return new LinkType(hat1, decor1, LinkStyle.DASHED(), middleDecor, decor2, hat2);
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}
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public LinkType goDotted() {
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return new LinkType(hat1, decor1, LinkStyle.DOTTED(), middleDecor, decor2, hat2);
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}
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public LinkType goThickness(double thickness) {
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return new LinkType(hat1, decor1, linkStyle.goThickness(thickness), middleDecor, decor2, hat2);
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}
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public LinkType goBold() {
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return new LinkType(hat1, decor1, LinkStyle.BOLD(), middleDecor, decor2, hat2);
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}
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public LinkType getInversed() {
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return new LinkType(hat2, decor2, linkStyle, middleDecor.getInversed(), decor1, hat1);
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}
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public LinkType withMiddleCircle() {
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return new LinkType(hat1, decor1, linkStyle, LinkMiddleDecor.CIRCLE, decor2, hat2);
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}
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public LinkType withMiddleCircleCircled() {
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return new LinkType(hat1, decor1, linkStyle, LinkMiddleDecor.CIRCLE_CIRCLED, decor2, hat2);
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}
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public LinkType withMiddleCircleCircled1() {
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return new LinkType(hat1, decor1, linkStyle, LinkMiddleDecor.CIRCLE_CIRCLED1, decor2, hat2);
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}
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public LinkType withMiddleCircleCircled2() {
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return new LinkType(hat1, decor1, linkStyle, LinkMiddleDecor.CIRCLE_CIRCLED2, decor2, hat2);
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}
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public LinkType getInvisible() {
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return new LinkType(hat1, decor1, LinkStyle.INVISIBLE(), middleDecor, decor2, hat2);
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}
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public String getSpecificDecorationSvek() {
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final StringBuilder sb = new StringBuilder();
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final boolean isEmpty1 = decor1 == LinkDecor.NONE && hat1 == LinkHat.NONE;
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final boolean isEmpty2 = decor2 == LinkDecor.NONE && hat2 == LinkHat.NONE;
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if (isEmpty1 && isEmpty2) {
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sb.append("arrowtail=none");
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sb.append(",arrowhead=none");
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} else if (isEmpty1 == false && isEmpty2 == false) {
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sb.append("dir=both,");
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sb.append("arrowtail=empty");
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sb.append(",arrowhead=empty");
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} else if (isEmpty1 && isEmpty2 == false) {
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sb.append("arrowtail=empty");
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sb.append(",arrowhead=none");
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sb.append(",dir=back");
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// } else if (isEmpty1 == false && isEmpty2) {
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// sb.append("arrowtail=none");
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// sb.append(",arrowhead=empty");
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}
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final double arrowsize = Math.max(decor1.getArrowSize(), decor2.getArrowSize());
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if (arrowsize > 0) {
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if (sb.length() > 0)
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sb.append(",");
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sb.append("arrowsize=" + arrowsize);
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}
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return sb.toString();
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}
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public final LinkDecor getDecor1() {
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return decor1;
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}
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public final LinkStyle getStyle() {
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return linkStyle;
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}
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public final LinkDecor getDecor2() {
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return decor2;
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}
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private boolean isExtendsOrAggregationOrCompositionOrPlus() {
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return isExtends() || isAggregationOrComposition() || isPlus() || isOf(LinkDecor.DEFINEDBY)
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|| isOf(LinkDecor.REDEFINES);
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}
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private boolean isOf(LinkDecor ld) {
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return decor1 == ld || decor2 == ld;
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}
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private boolean isExtends() {
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return decor1 == LinkDecor.EXTENDS || decor2 == LinkDecor.EXTENDS;
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}
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private boolean isPlus() {
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return decor1 == LinkDecor.PLUS || decor2 == LinkDecor.PLUS;
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}
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private boolean isAggregationOrComposition() {
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return decor1 == LinkDecor.AGREGATION || decor2 == LinkDecor.AGREGATION || decor1 == LinkDecor.COMPOSITION
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|| decor2 == LinkDecor.COMPOSITION;
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}
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public LinkType getPart1() {
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return new LinkType(hat1, decor1, linkStyle, middleDecor, LinkDecor.NONE, LinkHat.NONE);
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}
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public LinkType getPart2() {
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return new LinkType(LinkHat.NONE, LinkDecor.NONE, linkStyle, middleDecor, decor2, hat2);
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}
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public UStroke getStroke3(UStroke defaultThickness) {
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if (linkStyle.isThicknessOverrided())
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return linkStyle.getStroke3();
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if (defaultThickness == null)
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return linkStyle.getStroke3();
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if (defaultThickness.getDashVisible() == 0 && defaultThickness.getDashSpace() == 0)
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return linkStyle.goThickness(defaultThickness.getThickness()).getStroke3();
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return defaultThickness;
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}
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public LinkMiddleDecor getMiddleDecor() {
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return middleDecor;
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}
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public LinkHat getHat1() {
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return hat1;
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}
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public LinkHat getHat2() {
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return hat2;
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}
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public LinkType withLollipopInterfaceEye2() {
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return new LinkType(hat1, LinkDecor.NONE, linkStyle, middleDecor, decor2, hat2);
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}
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public LinkType withLollipopInterfaceEye1() {
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return new LinkType(hat1, decor1, linkStyle, middleDecor, LinkDecor.NONE, hat2);
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}
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}
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