mirror of https://github.com/octoleo/plantuml.git
177 lines
5.0 KiB
Java
177 lines
5.0 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 2009-2020, 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.nwdiag.core;
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import java.awt.geom.Dimension2D;
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import java.util.Collections;
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import java.util.HashSet;
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import java.util.Map;
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import java.util.Map.Entry;
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import java.util.Set;
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import net.sourceforge.plantuml.ISkinParam;
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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.StringBounder;
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import net.sourceforge.plantuml.graphic.TextBlock;
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import net.sourceforge.plantuml.nwdiag.next.LinkedElementNext;
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import net.sourceforge.plantuml.nwdiag.next.NBox;
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import net.sourceforge.plantuml.ugraphic.MinMax;
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import net.sourceforge.plantuml.ugraphic.UFont;
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import net.sourceforge.plantuml.ugraphic.UGraphic;
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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.HColorSet;
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import net.sourceforge.plantuml.ugraphic.color.HColorUtils;
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public class NwGroup {
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public static final HColorSet colors = HColorSet.instance();
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private final Set<String> names = new HashSet<>();
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private final String name;
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private HColor color;
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private String description;
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private NBox nbox;
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public NBox getNboxInternal() {
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if (nbox == null) {
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nbox = new NBox();
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}
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return nbox;
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}
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public final NBox getNbox(Map<String, ? extends NServer> servers) {
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if (nbox == null) {
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nbox = new NBox();
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for (Entry<String, ? extends NServer> ent : servers.entrySet()) {
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if (names.contains(ent.getKey())) {
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nbox.add(ent.getValue().getBar());
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}
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}
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}
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return nbox;
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}
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public void addName(String name) {
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this.names.add(name);
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}
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@Override
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public String toString() {
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return "NwGroup:" + name + " " + names + " " + nbox;
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}
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public NwGroup(String name, Object... unused) {
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this.name = name;
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}
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public final String getName() {
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return name;
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}
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public final HColor getColor() {
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return color;
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}
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public final void setColor(HColor color) {
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this.color = color;
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}
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public final void setDescription(String value) {
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this.description = value;
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}
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public final FontConfiguration getGroupDescriptionFontConfiguration() {
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final UFont font = UFont.serif(11);
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return new FontConfiguration(font, HColorUtils.BLACK, HColorUtils.BLACK, false);
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}
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protected final String getDescription() {
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return description;
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}
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public final Set<String> names() {
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return Collections.unmodifiableSet(names);
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}
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public boolean matches(LinkedElementNext tested) {
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// To be merged with containsNext
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return names().contains(tested.getElement().getName());
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}
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public boolean containsNext(NServer server) {
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return names.contains(server.getName());
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}
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public double getTopHeaderHeight(StringBounder stringBounder, ISkinParam skinParam) {
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final TextBlock block = buildHeaderName(skinParam);
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if (block == null) {
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return 0;
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}
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final Dimension2D blockDim = block.calculateDimension(stringBounder);
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return blockDim.getHeight();
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}
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public void drawGroup(UGraphic ug, MinMax size, ISkinParam skinParam) {
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final TextBlock block = buildHeaderName(skinParam);
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if (block != null) {
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final Dimension2D blockDim = block.calculateDimension(ug.getStringBounder());
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final double dy = size.getMinY() - blockDim.getHeight();
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size = size.addPoint(size.getMinX(), dy);
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}
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HColor color = getColor();
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if (color == null) {
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color = colors.getColorOrWhite(skinParam.getThemeStyle(), "#AAA");
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}
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size.draw(ug, color);
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if (block != null) {
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block.drawU(ug.apply(new UTranslate(size.getMinX() + 5, size.getMinY())));
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}
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}
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private TextBlock buildHeaderName(ISkinParam skinParam) {
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if (getDescription() == null) {
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return null;
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}
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return Display.getWithNewlines(getDescription()).create(getGroupDescriptionFontConfiguration(),
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HorizontalAlignment.LEFT, skinParam);
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}
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}
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