/* ========================================================================
* 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.skin;
import java.awt.geom.Dimension2D;
import java.awt.geom.Rectangle2D;
import net.sourceforge.plantuml.ColorParam;
import net.sourceforge.plantuml.Dimension2DDouble;
import net.sourceforge.plantuml.graphic.AbstractTextBlock;
import net.sourceforge.plantuml.graphic.HtmlColor;
import net.sourceforge.plantuml.graphic.InnerStrategy;
import net.sourceforge.plantuml.graphic.StringBounder;
import net.sourceforge.plantuml.graphic.TextBlock;
import net.sourceforge.plantuml.graphic.UDrawable;
import net.sourceforge.plantuml.ugraphic.UChangeBackColor;
import net.sourceforge.plantuml.ugraphic.UChangeColor;
import net.sourceforge.plantuml.ugraphic.UEllipse;
import net.sourceforge.plantuml.ugraphic.UGraphic;
import net.sourceforge.plantuml.ugraphic.UPolygon;
import net.sourceforge.plantuml.ugraphic.URectangle;
import net.sourceforge.plantuml.ugraphic.UTranslate;
public enum VisibilityModifier {
PRIVATE_FIELD(ColorParam.iconPrivate, null), PROTECTED_FIELD(ColorParam.iconProtected, null), PACKAGE_PRIVATE_FIELD(
ColorParam.iconPackage, null), PUBLIC_FIELD(ColorParam.iconPublic, null),
PRIVATE_METHOD(ColorParam.iconPrivate, ColorParam.iconPrivateBackground), PROTECTED_METHOD(
ColorParam.iconProtected, ColorParam.iconProtectedBackground), PACKAGE_PRIVATE_METHOD(
ColorParam.iconPackage, ColorParam.iconPackageBackground), PUBLIC_METHOD(ColorParam.iconPublic,
ColorParam.iconPublicBackground),
IE_MANDATORY(ColorParam.iconIEMandatory, ColorParam.iconIEMandatory);
private final ColorParam foregroundParam;
private final ColorParam backgroundParam;
public static String regexForVisibilityCharacterInClassName() {
return "[-#+~]";
}
private VisibilityModifier(ColorParam foreground, ColorParam background) {
this.foregroundParam = foreground;
this.backgroundParam = background;
}
public UDrawable getUDrawable(final int size, final HtmlColor foregroundColor, final HtmlColor backgoundColor) {
return new UDrawable() {
public void drawU(UGraphic ug) {
drawInternal(ug, size, foregroundColor, backgoundColor, 0, 0);
}
};
}
public TextBlock getUBlock(final int size, final HtmlColor foregroundColor, final HtmlColor backgoundColor,
final boolean withInvisibleRectanble) {
return new AbstractTextBlock() {
public Dimension2D calculateDimension(StringBounder stringBounder) {
return new Dimension2DDouble(size + 1, size + 1);
}
@Override
public Rectangle2D getInnerPosition(String member, StringBounder stringBounder, InnerStrategy strategy) {
return null;
}
public void drawU(UGraphic ug) {
if (withInvisibleRectanble) {
ug.apply(new UChangeColor(null)).draw(new URectangle(size * 2, size));
}
drawInternal(ug, size, foregroundColor, backgoundColor, 0, 0);
}
};
}
private void drawInternal(UGraphic ug, int size, final HtmlColor foregroundColor, final HtmlColor backgoundColor,
double x, double y) {
ug = ug.apply(new UChangeBackColor(backgoundColor)).apply(new UChangeColor(foregroundColor));
size = ensureEven(size);
switch (this) {
case PACKAGE_PRIVATE_FIELD:
drawTriangle(ug, false, size, x, y);
break;
case PRIVATE_FIELD:
drawSquare(ug, false, size, x, y);
break;
case PROTECTED_FIELD:
drawDiamond(ug, false, size, x, y);
break;
case PUBLIC_FIELD:
drawCircle(ug, false, size, x, y);
break;
case PACKAGE_PRIVATE_METHOD:
drawTriangle(ug, true, size, x, y);
break;
case PRIVATE_METHOD:
drawSquare(ug, true, size, x, y);
break;
case PROTECTED_METHOD:
drawDiamond(ug, true, size, x, y);
break;
case PUBLIC_METHOD:
drawCircle(ug, true, size, x, y);
break;
case IE_MANDATORY:
drawCircle(ug, true, size, x, y);
break;
default:
throw new IllegalStateException();
}
}
private void drawSquare(UGraphic ug, boolean filled, int size, double x, double y) {
ug.apply(new UTranslate(x + 2, y + 2)).draw(new URectangle(size - 4, size - 4));
}
private void drawCircle(UGraphic ug, boolean filled, int size, double x, double y) {
ug.apply(new UTranslate(x + 2, y + 2)).draw(new UEllipse(size - 4, size - 4));
}
static private int ensureEven(int n) {
if (n % 2 == 1) {
n--;
}
return n;
}
private void drawDiamond(UGraphic ug, boolean filled, int size, double x, double y) {
final UPolygon poly = new UPolygon();
size -= 2;
poly.addPoint(size / 2.0, 0);
poly.addPoint(size, size / 2.0);
poly.addPoint(size / 2.0, size);
poly.addPoint(0, size / 2.0);
ug.apply(new UTranslate(x + 1, y)).draw(poly);
}
private void drawTriangle(UGraphic ug, boolean filled, int size, double x, double y) {
final UPolygon poly = new UPolygon();
size -= 2;
poly.addPoint(size / 2.0, 1);
poly.addPoint(0, size - 1);
poly.addPoint(size, size - 1);
ug.apply(new UTranslate(x + 1, y)).draw(poly);
}
public static boolean isVisibilityCharacter(CharSequence s) {
if (s.length() <= 2) {
return false;
}
final char c = s.charAt(0);
if (s.charAt(1) == c) {
return false;
}
if (c == '-') {
return true;
}
if (c == '#') {
return true;
}
if (c == '+') {
return true;
}
if (c == '~') {
return true;
}
if (c == '*') {
return true;
}
return false;
}
public static VisibilityModifier getVisibilityModifier(CharSequence s, boolean isField) {
if (s.length() <= 2) {
return null;
}
final char c = s.charAt(0);
if (s.charAt(1) == c) {
return null;
}
if (isField) {
return getVisibilityModifierForField(c);
}
return getVisibilityModifierForMethod(c);
}
private static VisibilityModifier getVisibilityModifierForField(char c) {
if (c == '-') {
return VisibilityModifier.PRIVATE_FIELD;
}
if (c == '#') {
return VisibilityModifier.PROTECTED_FIELD;
}
if (c == '+') {
return VisibilityModifier.PUBLIC_FIELD;
}
if (c == '~') {
return VisibilityModifier.PACKAGE_PRIVATE_FIELD;
}
if (c == '*') {
return VisibilityModifier.IE_MANDATORY;
}
return null;
}
private static VisibilityModifier getVisibilityModifierForMethod(char c) {
if (c == '-') {
return VisibilityModifier.PRIVATE_METHOD;
}
if (c == '#') {
return VisibilityModifier.PROTECTED_METHOD;
}
if (c == '+') {
return VisibilityModifier.PUBLIC_METHOD;
}
if (c == '~') {
return VisibilityModifier.PACKAGE_PRIVATE_METHOD;
}
if (c == '*') {
return VisibilityModifier.IE_MANDATORY;
}
return null;
}
public final ColorParam getForeground() {
return foregroundParam;
}
public final ColorParam getBackground() {
return backgroundParam;
}
public String getXmiVisibility() {
if (this == PUBLIC_FIELD || this == PUBLIC_METHOD) {
return "public";
}
if (this == PRIVATE_FIELD || this == PRIVATE_METHOD) {
return "private";
}
if (this == PROTECTED_FIELD || this == PROTECTED_METHOD) {
return "protected";
}
if (this == PACKAGE_PRIVATE_FIELD || this == VisibilityModifier.PACKAGE_PRIVATE_METHOD) {
return "package";
}
throw new IllegalStateException();
}
}
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