mirror of
https://github.com/octoleo/plantuml.git
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347 lines
9.9 KiB
Java
347 lines
9.9 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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*
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*
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*/
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package net.sourceforge.plantuml.skin;
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import java.awt.geom.Rectangle2D;
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import net.sourceforge.plantuml.ColorParam;
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import net.sourceforge.plantuml.Dimension2DDouble;
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import net.sourceforge.plantuml.StringUtils;
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import net.sourceforge.plantuml.awt.geom.Dimension2D;
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import net.sourceforge.plantuml.graphic.AbstractTextBlock;
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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.graphic.UDrawable;
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import net.sourceforge.plantuml.style.SName;
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import net.sourceforge.plantuml.style.StyleSignatureBasic;
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import net.sourceforge.plantuml.ugraphic.UEllipse;
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import net.sourceforge.plantuml.ugraphic.UGraphic;
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import net.sourceforge.plantuml.ugraphic.UPolygon;
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import net.sourceforge.plantuml.ugraphic.URectangle;
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import net.sourceforge.plantuml.ugraphic.UTranslate;
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import net.sourceforge.plantuml.ugraphic.color.HColor;
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import net.sourceforge.plantuml.ugraphic.color.HColors;
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public enum VisibilityModifier {
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PRIVATE_FIELD(StringUtils.PRIVATE_FIELD, ColorParam.iconPrivate, null),
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PROTECTED_FIELD(StringUtils.PROTECTED_FIELD, ColorParam.iconProtected, null),
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PACKAGE_PRIVATE_FIELD(StringUtils.PACKAGE_PRIVATE_FIELD, ColorParam.iconPackage, null),
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PUBLIC_FIELD(StringUtils.PUBLIC_FIELD, ColorParam.iconPublic, null),
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PRIVATE_METHOD(StringUtils.PRIVATE_METHOD, ColorParam.iconPrivate, ColorParam.iconPrivateBackground),
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PROTECTED_METHOD(StringUtils.PROTECTED_METHOD, ColorParam.iconProtected, ColorParam.iconProtectedBackground),
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PACKAGE_PRIVATE_METHOD(StringUtils.PACKAGE_PRIVATE_METHOD, ColorParam.iconPackage,
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ColorParam.iconPackageBackground),
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PUBLIC_METHOD(StringUtils.PUBLIC_METHOD, ColorParam.iconPublic, ColorParam.iconPublicBackground),
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IE_MANDATORY(StringUtils.IE_MANDATORY, ColorParam.iconIEMandatory, ColorParam.iconIEMandatory);
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private final ColorParam foregroundParam;
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private final ColorParam backgroundParam;
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private final char unicode;
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public static String regexForVisibilityCharacterInClassName() {
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return "[-#+~]";
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}
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private VisibilityModifier(char unicode, ColorParam foreground, ColorParam background) {
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this.foregroundParam = foreground;
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this.backgroundParam = background;
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this.unicode = unicode;
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}
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public UDrawable getUDrawable(final int size, final HColor foregroundColor, final HColor backgoundColor) {
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return new UDrawable() {
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public void drawU(UGraphic ug) {
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drawInternal(ug, size, foregroundColor, backgoundColor, 0, 0);
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}
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};
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}
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public TextBlock getUBlock(final int size, final HColor foregroundColor, final HColor backgoundColor,
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final boolean withInvisibleRectanble) {
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return new AbstractTextBlock() {
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public Dimension2D calculateDimension(StringBounder stringBounder) {
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return new Dimension2DDouble(size + 1, size + 1);
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}
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@Override
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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 void drawU(UGraphic ug) {
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if (withInvisibleRectanble)
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ug.apply(HColors.none()).draw(new URectangle(size * 2, size));
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drawInternal(ug, size, foregroundColor, backgoundColor, 0, 0);
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}
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};
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}
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private void drawInternal(UGraphic ug, int size, final HColor foregroundColor, final HColor backgoundColor,
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double x, double y) {
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if (backgoundColor == null)
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ug = ug.apply(HColors.none().bg());
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else
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ug = ug.apply(backgoundColor.bg());
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ug = ug.apply(foregroundColor);
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size = ensureEven(size);
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switch (this) {
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case PACKAGE_PRIVATE_FIELD:
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drawTriangle(ug, false, size, x, y);
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break;
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case PRIVATE_FIELD:
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drawSquare(ug, false, size, x, y);
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break;
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case PROTECTED_FIELD:
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drawDiamond(ug, false, size, x, y);
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break;
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case PUBLIC_FIELD:
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drawCircle(ug, false, size, x, y);
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break;
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case PACKAGE_PRIVATE_METHOD:
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drawTriangle(ug, true, size, x, y);
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break;
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case PRIVATE_METHOD:
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drawSquare(ug, true, size, x, y);
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break;
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case PROTECTED_METHOD:
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drawDiamond(ug, true, size, x, y);
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break;
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case PUBLIC_METHOD:
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drawCircle(ug, true, size, x, y);
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break;
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case IE_MANDATORY:
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drawCircle(ug, true, size, x, y);
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break;
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default:
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throw new IllegalStateException();
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}
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}
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private void drawSquare(UGraphic ug, boolean filled, int size, double x, double y) {
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ug.apply(new UTranslate(x + 2, y + 2)).draw(new URectangle(size - 4, size - 4));
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}
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private void drawCircle(UGraphic ug, boolean filled, int size, double x, double y) {
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ug.apply(new UTranslate(x + 2, y + 2)).draw(new UEllipse(size - 4, size - 4));
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}
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static private int ensureEven(int n) {
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if (n % 2 == 1)
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n--;
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return n;
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}
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private void drawDiamond(UGraphic ug, boolean filled, int size, double x, double y) {
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final UPolygon poly = new UPolygon();
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size -= 2;
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poly.addPoint(size / 2.0, 0);
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poly.addPoint(size, size / 2.0);
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poly.addPoint(size / 2.0, size);
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poly.addPoint(0, size / 2.0);
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ug.apply(new UTranslate(x + 1, y)).draw(poly);
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}
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private void drawTriangle(UGraphic ug, boolean filled, int size, double x, double y) {
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final UPolygon poly = new UPolygon();
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size -= 2;
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poly.addPoint(size / 2.0, 1);
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poly.addPoint(0, size - 1);
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poly.addPoint(size, size - 1);
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ug.apply(new UTranslate(x + 1, y)).draw(poly);
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}
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public static boolean isVisibilityCharacter(CharSequence s) {
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if (s.length() <= 2)
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return false;
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final char c = s.charAt(0);
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if (s.charAt(1) == c)
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return false;
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if (c == '-')
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return true;
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if (c == '#')
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return true;
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if (c == '+')
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return true;
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if (c == '~')
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return true;
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if (c == '*')
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return true;
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return false;
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}
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public static VisibilityModifier getByUnicode(char c) {
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for (VisibilityModifier modifier : VisibilityModifier.values())
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if (modifier.unicode == c)
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return modifier;
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return null;
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}
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public static String replaceVisibilityModifierByUnicodeChar(String s, boolean isField) {
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final VisibilityModifier modifier = getVisibilityModifier(s, isField);
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if (modifier == null)
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return s;
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return "" + modifier.unicode + s.substring(1);
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}
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public static VisibilityModifier getVisibilityModifier(CharSequence s, boolean isField) {
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if (s.length() <= 2)
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return null;
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final char c = s.charAt(0);
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if (s.charAt(1) == c)
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return null;
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if (isField)
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return getVisibilityModifierForField(c);
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return getVisibilityModifierForMethod(c);
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}
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private static VisibilityModifier getVisibilityModifierForField(char c) {
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if (c == '-')
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return VisibilityModifier.PRIVATE_FIELD;
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if (c == '#')
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return VisibilityModifier.PROTECTED_FIELD;
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if (c == '+')
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return VisibilityModifier.PUBLIC_FIELD;
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if (c == '~')
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return VisibilityModifier.PACKAGE_PRIVATE_FIELD;
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if (c == '*')
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return VisibilityModifier.IE_MANDATORY;
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return null;
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}
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private static VisibilityModifier getVisibilityModifierForMethod(char c) {
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if (c == '-')
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return VisibilityModifier.PRIVATE_METHOD;
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if (c == '#')
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return VisibilityModifier.PROTECTED_METHOD;
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if (c == '+')
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return VisibilityModifier.PUBLIC_METHOD;
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if (c == '~')
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return VisibilityModifier.PACKAGE_PRIVATE_METHOD;
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if (c == '*')
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return VisibilityModifier.IE_MANDATORY;
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return null;
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}
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public final ColorParam getForeground() {
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return foregroundParam;
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}
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public final ColorParam getBackground() {
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return backgroundParam;
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}
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public String getXmiVisibility() {
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if (this == PUBLIC_FIELD || this == PUBLIC_METHOD)
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return "public";
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if (this == PRIVATE_FIELD || this == PRIVATE_METHOD)
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return "private";
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if (this == PROTECTED_FIELD || this == PROTECTED_METHOD)
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return "protected";
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if (this == PACKAGE_PRIVATE_FIELD || this == VisibilityModifier.PACKAGE_PRIVATE_METHOD)
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return "package";
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throw new IllegalStateException();
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}
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public boolean isField() {
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if (this == PUBLIC_FIELD || this == PRIVATE_FIELD || this == PROTECTED_FIELD || this == PACKAGE_PRIVATE_FIELD)
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return true;
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return false;
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}
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public StyleSignatureBasic getStyleSignature() {
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if (this == IE_MANDATORY)
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return StyleSignatureBasic.of(SName.root, SName.element, SName.visibilityIcon, SName.IEMandatory);
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if (this == PUBLIC_FIELD || this == PUBLIC_METHOD)
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return StyleSignatureBasic.of(SName.root, SName.element, SName.visibilityIcon, SName.public_);
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if (this == PRIVATE_FIELD || this == PRIVATE_METHOD)
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return StyleSignatureBasic.of(SName.root, SName.element, SName.visibilityIcon, SName.private_);
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if (this == PROTECTED_FIELD || this == PROTECTED_METHOD)
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return StyleSignatureBasic.of(SName.root, SName.element, SName.visibilityIcon, SName.protected_);
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if (this == PACKAGE_PRIVATE_FIELD || this == VisibilityModifier.PACKAGE_PRIVATE_METHOD)
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return StyleSignatureBasic.of(SName.root, SName.element, SName.visibilityIcon, SName.package_);
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throw new IllegalStateException();
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}
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}
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