mirror of https://github.com/octoleo/plantuml.git
183 lines
5.5 KiB
Java
183 lines
5.5 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 2009-2017, 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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*/
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package net.sourceforge.plantuml.creole;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import java.util.StringTokenizer;
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import net.sourceforge.plantuml.BackSlash;
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import net.sourceforge.plantuml.ISkinSimple;
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import net.sourceforge.plantuml.LineBreakStrategy;
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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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public class StripeTable implements Stripe {
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static enum Mode {
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HEADER, NORMAL
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};
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private FontConfiguration fontConfiguration;
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final private ISkinSimple skinParam;
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final private AtomTable table;
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final private Atom marged;
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final private StripeStyle stripeStyle = new StripeStyle(StripeStyleType.NORMAL, 0, '\0');
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public StripeTable(FontConfiguration fontConfiguration, ISkinSimple skinParam, String line) {
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this.skinParam = skinParam;
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this.fontConfiguration = fontConfiguration;
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HtmlColor lineColor = getBackOrFrontColor(line, 1);
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if (lineColor == null) {
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lineColor = fontConfiguration.getColor();
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}
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this.table = new AtomTable(lineColor);
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this.marged = new AtomWithMargin(table, 2, 2);
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analyzeAndAddInternal(line, Mode.HEADER);
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}
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public List<Atom> getAtoms() {
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return Collections.<Atom> singletonList(marged);
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}
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static Atom asAtom(List<StripeSimple> cells, double padding) {
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final Sheet sheet = new Sheet(HorizontalAlignment.LEFT);
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for (StripeSimple cell : cells) {
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sheet.add(cell);
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}
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return new SheetBlock1(sheet, LineBreakStrategy.NONE, padding);
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}
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private HtmlColor getBackOrFrontColor(String line, int idx) {
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if (CreoleParser.doesStartByColor(line)) {
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final int idx1 = line.indexOf('#');
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final int idx2 = line.indexOf('>');
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if (idx2 == -1) {
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throw new IllegalStateException();
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}
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final String[] color = line.substring(idx1, idx2).split(",");
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if (idx < color.length) {
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return skinParam.getIHtmlColorSet().getColorIfValid(color[idx]);
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}
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}
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return null;
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}
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private String withouBackColor(String line) {
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final int idx2 = line.indexOf('>');
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if (idx2 == -1) {
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throw new IllegalStateException();
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}
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return line.substring(idx2 + 1);
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}
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private static final String hiddenBar = "\uE000";
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private void analyzeAndAddInternal(String line, Mode mode) {
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line = line.replace("\\|", hiddenBar);
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HtmlColor lineBackColor = getBackOrFrontColor(line, 0);
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if (lineBackColor != null) {
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line = withouBackColor(line);
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}
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table.newLine(lineBackColor);
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for (final StringTokenizer st = new StringTokenizer(line, "|"); st.hasMoreTokens();) {
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String v = st.nextToken().replace(hiddenBar.charAt(0), '|');
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HtmlColor cellBackColor = getBackOrFrontColor(v, 0);
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if (cellBackColor != null) {
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v = withouBackColor(v);
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}
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if (mode == Mode.HEADER && v.startsWith("=")) {
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v = v.substring(1);
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}
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final List<String> lines = getWithNewlinesInternal(v);
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final List<StripeSimple> cells = new ArrayList<StripeSimple>();
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for (String s : lines) {
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final StripeSimple cell = new StripeSimple(getFontConfiguration(mode), stripeStyle,
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new CreoleContext(), skinParam, CreoleMode.FULL);
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if (s.startsWith("<r>")) {
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cell.setCellAlignment(HorizontalAlignment.RIGHT);
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s = s.substring("<r>".length());
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}
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cell.analyzeAndAdd(s);
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cells.add(cell);
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}
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table.addCell(asAtom(cells, skinParam.getPadding()), cellBackColor);
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}
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}
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static List<String> getWithNewlinesInternal(String s) {
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final List<String> result = new ArrayList<String>();
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final StringBuilder current = new StringBuilder();
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for (int i = 0; i < s.length(); i++) {
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final char c = s.charAt(i);
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if (c == '\\' && i < s.length() - 1) {
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final char c2 = s.charAt(i + 1);
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i++;
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if (c2 == 'n') {
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result.add(current.toString());
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current.setLength(0);
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} else if (c2 == '\\') {
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current.append(c2);
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} else {
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current.append(c);
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current.append(c2);
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}
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} else if (c == BackSlash.hiddenNewLine()) {
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result.add(current.toString());
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current.setLength(0);
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} else {
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current.append(c);
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}
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}
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result.add(current.toString());
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return result;
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}
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private FontConfiguration getFontConfiguration(Mode mode) {
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if (mode == Mode.NORMAL) {
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return fontConfiguration;
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}
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return fontConfiguration.bold();
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}
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public void analyzeAndAddNormal(String line) {
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analyzeAndAddInternal(line, Mode.NORMAL);
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}
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}
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