mirror of https://github.com/octoleo/plantuml.git
122 lines
4.1 KiB
Java
122 lines
4.1 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 2009-2017, 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.bpm;
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import java.awt.Font;
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import java.awt.geom.Dimension2D;
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import net.sourceforge.plantuml.ColorParam;
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import net.sourceforge.plantuml.ISkinParam;
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import net.sourceforge.plantuml.SkinParamUtils;
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import net.sourceforge.plantuml.activitydiagram3.ftile.BoxStyle;
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import net.sourceforge.plantuml.activitydiagram3.ftile.vertical.FtileBox;
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import net.sourceforge.plantuml.activitydiagram3.ftile.vertical.FtileCircleStart;
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import net.sourceforge.plantuml.activitydiagram3.ftile.vertical.FtileDiamond;
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import net.sourceforge.plantuml.cucadiagram.Display;
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import net.sourceforge.plantuml.graphic.FontConfiguration;
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import net.sourceforge.plantuml.graphic.HorizontalAlignment;
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import net.sourceforge.plantuml.graphic.HtmlColor;
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import net.sourceforge.plantuml.graphic.HtmlColorUtils;
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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.ugraphic.UFont;
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public class BpmElement implements Placeable {
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private final String id;
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private final BpmElementType type;
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private final Display display;
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public BpmElement(String id, BpmElementType type, String label) {
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this.id = id;
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this.type = type;
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this.display = Display.getWithNewlines(label);
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}
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public BpmElement(String id, BpmElementType type) {
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this(id, type, null);
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}
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@Override
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public String toString() {
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if (id == null) {
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return type.toString() + "(" + display + ")";
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}
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return type.toString() + "(" + id + ")";
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}
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public BpmElementType getType() {
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return type;
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}
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public final Display getDisplay() {
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return display;
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}
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public TextBlock toTextBlock(ISkinParam skinParam) {
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if (type == BpmElementType.START) {
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return new FtileCircleStart(skinParam, HtmlColorUtils.BLACK, null);
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}
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if (type == BpmElementType.MERGE) {
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final HtmlColor borderColor = SkinParamUtils.getColor(skinParam, ColorParam.activityBorder, null);
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final HtmlColor backColor = SkinParamUtils.getColor(skinParam, ColorParam.activityBackground, null);
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return new FtileDiamond(skinParam, backColor, borderColor, null);
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}
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if (type == BpmElementType.DOCKED_EVENT) {
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final UFont font = UFont.serif(14);
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return new FtileBox(skinParam, display, font, null, BoxStyle.PLAIN);
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}
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final UFont font = UFont.serif(14);
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final FontConfiguration fc = new FontConfiguration(font, HtmlColorUtils.RED, HtmlColorUtils.RED, false);
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if (Display.isNull(display)) {
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return Display.getWithNewlines(type.toString()).create(fc, HorizontalAlignment.LEFT, skinParam);
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}
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return display.create(fc, HorizontalAlignment.LEFT, skinParam);
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}
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private Dimension2D dimension;
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public Dimension2D getDimension(StringBounder stringBounder, ISkinParam skinParam) {
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if (dimension == null) {
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dimension = toTextBlock(skinParam).calculateDimension(stringBounder);
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}
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return dimension;
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}
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public final String getId() {
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return id;
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}
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}
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