mirror of https://github.com/octoleo/plantuml.git
188 lines
6.5 KiB
Java
188 lines
6.5 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.creole.legacy;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import java.util.Objects;
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import net.sourceforge.plantuml.EmbeddedDiagram;
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import net.sourceforge.plantuml.ISkinSimple;
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import net.sourceforge.plantuml.SpriteContainerEmpty;
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import net.sourceforge.plantuml.StringUtils;
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import net.sourceforge.plantuml.creole.CreoleContext;
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import net.sourceforge.plantuml.creole.CreoleMode;
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import net.sourceforge.plantuml.creole.Parser;
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import net.sourceforge.plantuml.creole.Sheet;
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import net.sourceforge.plantuml.creole.SheetBuilder;
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import net.sourceforge.plantuml.creole.Stripe;
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import net.sourceforge.plantuml.creole.atom.Atom;
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import net.sourceforge.plantuml.cucadiagram.Display;
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import net.sourceforge.plantuml.cucadiagram.Stereotype;
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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.ugraphic.UFont;
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import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
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import net.sourceforge.plantuml.ugraphic.color.NoSuchColorRuntimeException;
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public class CreoleParser implements SheetBuilder {
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private final FontConfiguration fontConfiguration;
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private final ISkinSimple skinParam;
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private final HorizontalAlignment horizontalAlignment;
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private final CreoleMode creoleMode;
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private final FontConfiguration stereotype;
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public CreoleParser(FontConfiguration fontConfiguration, HorizontalAlignment horizontalAlignment,
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ISkinSimple skinParam, CreoleMode creoleMode, FontConfiguration stereotype) {
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this.stereotype = stereotype;
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this.creoleMode = creoleMode;
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this.fontConfiguration = fontConfiguration;
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this.skinParam = Objects.requireNonNull(skinParam);
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this.horizontalAlignment = horizontalAlignment;
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}
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private Stripe createStripe(String line, CreoleContext context, Stripe lastStripe,
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FontConfiguration fontConfiguration) {
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if (lastStripe instanceof StripeRaw) {
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final StripeRaw code = (StripeRaw) lastStripe;
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if (code.isTerminated()) {
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lastStripe = null;
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} else {
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final boolean terminated = code.addAndCheckTermination(line);
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return null;
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}
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}
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if (lastStripe instanceof StripeTable && isTableLine(line)) {
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final StripeTable table = (StripeTable) lastStripe;
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table.analyzeAndAddLine(line);
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return null;
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} else if (lastStripe instanceof StripeTree && Parser.isTreeStart(StringUtils.trinNoTrace(line))) {
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final StripeTree tree = (StripeTree) lastStripe;
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tree.analyzeAndAdd(line);
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return null;
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} else if (isTableLine(line)) {
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return new StripeTable(fontConfiguration, skinParam, line);
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} else if (Parser.isTreeStart(line)) {
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return new StripeTree(fontConfiguration, skinParam, line);
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} else if (Parser.isCodeStart(line)) {
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return new StripeCode(fontConfiguration.changeFamily(Parser.MONOSPACED));
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// ::comment when WASM
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} else if (Parser.isLatexStart(line)) {
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return new StripeLatex(fontConfiguration);
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// ::done
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}
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return new CreoleStripeSimpleParser(line, context, fontConfiguration, skinParam, creoleMode)
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.createStripe(context);
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}
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public static boolean isTableLine(String line) {
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return line.matches("^(\\<#\\w+(,#?\\w+)?\\>)?\\|(\\=)?.*\\|$");
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}
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public static boolean doesStartByColor(String line) {
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return line.matches("^\\=?\\s*(\\<#\\w+(,#?\\w+)?\\>).*");
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}
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private final Map<Display, Sheet> cache = new HashMap<>();
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public Sheet createSheet(Display display) {
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Sheet result = cache.get(display);
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if (result == null) {
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result = createSheetSlow(display, false);
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cache.put(display, result);
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}
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return result;
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}
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private Sheet createSheetSlow(Display display, boolean checkColor) {
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final Sheet sheet = new Sheet(horizontalAlignment);
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if (Display.isNull(display) == false) {
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final CreoleContext context = new CreoleContext();
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final Iterator<CharSequence> it = display.iterator();
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while (it.hasNext()) {
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final CharSequence cs = it.next();
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final Stripe stripe;
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final String type = EmbeddedDiagram.getEmbeddedType(StringUtils.trinNoTrace(cs));
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if (type != null) {
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final Atom embeddedDiagram = EmbeddedDiagram.createAndSkip(type, it, skinParam);
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if (checkColor)
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stripe = null;
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else {
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stripe = new Stripe() {
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public Atom getLHeader() {
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return null;
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}
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public List<Atom> getAtoms() {
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return Arrays.asList(embeddedDiagram);
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}
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};
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}
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} else if (cs instanceof Stereotype) {
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if (display.showStereotype())
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for (String st : ((Stereotype) cs).getLabels(skinParam.guillemet()))
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sheet.add(createStripe(st, context, sheet.getLastStripe(), stereotype));
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continue;
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} else {
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stripe = createStripe(skinParam.guillemet().manageGuillemet(cs.toString()), context,
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sheet.getLastStripe(), fontConfiguration);
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}
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if (stripe != null)
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sheet.add(stripe);
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}
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}
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return sheet;
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}
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public static void checkColor(Display result) throws NoSuchColorException {
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FontConfiguration fc = FontConfiguration.blackBlueTrue(UFont.byDefault(10));
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try {
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new CreoleParser(fc, HorizontalAlignment.LEFT, new SpriteContainerEmpty(), CreoleMode.FULL, fc)
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.createSheetSlow(result, true);
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} catch (NoSuchColorRuntimeException e) {
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throw new NoSuchColorException();
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}
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}
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}
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