mirror of https://github.com/octoleo/plantuml.git
244 lines
7.4 KiB
Java
244 lines
7.4 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 2009-2024, Arnaud Roques
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*
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* Project Info: https://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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* https://plantuml.com/patreon (only 1$ per month!)
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* https://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;
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import static java.nio.charset.StandardCharsets.UTF_8;
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import static net.sourceforge.plantuml.utils.CharsetUtils.charsetOrDefault;
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import java.io.IOException;
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import java.nio.charset.Charset;
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import java.security.MessageDigest;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collections;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Set;
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import net.sourceforge.plantuml.code.AsciiEncoder;
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import net.sourceforge.plantuml.code.Transcoder;
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import net.sourceforge.plantuml.code.TranscoderUtil;
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import net.sourceforge.plantuml.core.Diagram;
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import net.sourceforge.plantuml.error.PSystemErrorPreprocessor;
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import net.sourceforge.plantuml.log.Logme;
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import net.sourceforge.plantuml.preproc.Defines;
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import net.sourceforge.plantuml.preproc.FileWithSuffix;
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import net.sourceforge.plantuml.preproc2.PreprocessorModeSet;
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import net.sourceforge.plantuml.regex.Matcher2;
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import net.sourceforge.plantuml.style.ISkinSimple;
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import net.sourceforge.plantuml.text.BackSlash;
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import net.sourceforge.plantuml.text.StringLocated;
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import net.sourceforge.plantuml.tim.TimLoader;
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import net.sourceforge.plantuml.utils.LineLocationImpl;
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import net.sourceforge.plantuml.utils.StartUtils;
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import net.sourceforge.plantuml.version.Version;
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public class BlockUml {
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// ::remove file when __HAXE__
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private final List<StringLocated> rawSource;
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private final List<StringLocated> data;
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private List<StringLocated> debug;
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private Diagram system;
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private final Defines localDefines;
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private final ISkinSimple skinParam;
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private final Set<FileWithSuffix> included = new HashSet<>();
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public Set<FileWithSuffix> getIncluded() {
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return Collections.unmodifiableSet(included);
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}
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@Deprecated
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BlockUml(String... strings) {
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this(convert(strings), Defines.createEmpty(), null, null, null);
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}
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// ::comment when __CORE__
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public String getEncodedUrl() throws IOException {
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final Transcoder transcoder = TranscoderUtil.getDefaultTranscoder();
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final String source = getDiagram().getSource().getPlainString("\n");
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final String encoded = transcoder.encode(source);
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return encoded;
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}
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// ::done
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public String getFlashData() {
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final StringBuilder sb = new StringBuilder();
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for (StringLocated line : data) {
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sb.append(line.getString());
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sb.append('\r');
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sb.append(BackSlash.CHAR_NEWLINE);
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}
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return sb.toString();
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}
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public static List<StringLocated> convert(String... strings) {
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return convert(Arrays.asList(strings));
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}
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public static List<StringLocated> convert(List<String> strings) {
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final List<StringLocated> result = new ArrayList<>();
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LineLocationImpl location = new LineLocationImpl("block", null);
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for (String s : strings) {
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location = location.oneLineRead();
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result.add(new StringLocated(s, location));
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}
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return result;
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}
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private boolean preprocessorError;
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/**
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* @deprecated being kept for backwards compatibility, perhaps other projects
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* are using this?
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*/
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@Deprecated
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public BlockUml(List<StringLocated> strings, Defines defines, ISkinSimple skinParam, PreprocessorModeSet mode) {
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this(strings, defines, skinParam, mode, charsetOrDefault(mode.getCharset()));
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}
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public BlockUml(List<StringLocated> strings, Defines defines, ISkinSimple skinParam, PreprocessorModeSet mode,
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Charset charset) {
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this.rawSource = new ArrayList<>(strings);
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this.localDefines = defines;
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this.skinParam = skinParam;
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final String s0 = strings.get(0).getTrimmed().getString();
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if (StartUtils.startsWithSymbolAnd("start", s0) == false)
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throw new IllegalArgumentException();
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if (mode == null) {
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this.data = new ArrayList<>(strings);
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} else {
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final TimLoader timLoader = new TimLoader(mode.getImportedFiles(), defines, charset,
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(DefinitionsContainer) mode, strings.get(0));
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this.included.addAll(timLoader.load(strings));
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this.data = timLoader.getResultList();
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this.debug = timLoader.getDebug();
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this.preprocessorError = timLoader.isPreprocessorError();
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}
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}
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// ::comment when __CORE__
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public String getFileOrDirname() {
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if (OptionFlags.getInstance().isWord())
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return null;
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final Matcher2 m = StartUtils.patternFilename.matcher(StringUtils.trin(data.get(0).getString()));
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final boolean ok = m.find();
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if (ok == false)
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return null;
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String result = m.group(1);
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final int x = result.indexOf(',');
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if (x != -1)
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result = result.substring(0, x);
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for (int i = 0; i < result.length(); i++) {
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final char c = result.charAt(i);
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if ("<>|".indexOf(c) != -1)
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return null;
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}
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if (result.startsWith("file://"))
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result = result.substring("file://".length());
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result = result.replaceAll("\\.\\w\\w\\w$", "");
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return result;
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}
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// ::done
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public Diagram getDiagram() {
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if (system == null) {
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if (preprocessorError)
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system = new PSystemErrorPreprocessor(data, debug);
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else
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system = new PSystemBuilder().createPSystem(data, rawSource,
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skinParam == null ? Collections.<String, String>emptyMap() : skinParam.values());
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}
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return system;
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}
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public final List<StringLocated> getData() {
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return data;
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}
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// ::comment when __CORE__
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private String internalEtag() {
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try {
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final AsciiEncoder coder = new AsciiEncoder();
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final MessageDigest msgDigest = MessageDigest.getInstance("MD5");
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for (StringLocated s : data)
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msgDigest.update(s.getString().getBytes(UTF_8));
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final byte[] digest = msgDigest.digest();
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return coder.encode(digest);
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} catch (Exception e) {
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Logme.error(e);
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return "NOETAG";
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}
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}
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public String etag() {
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return Version.etag() + internalEtag();
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}
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// ::done
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public long lastModified() {
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return (Version.compileTime() / 1000L / 60) * 1000L * 60 + Version.beta() * 1000L * 3600;
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}
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public boolean isStartDef(String name) {
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final String signature = "@startdef(id=" + name + ")";
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return data.get(0).getString().equalsIgnoreCase(signature);
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}
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public List<String> getDefinition(boolean withHeader) {
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final List<String> result = new ArrayList<>();
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for (StringLocated s : data)
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result.add(s.getString());
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if (withHeader)
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return Collections.unmodifiableList(result);
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return Collections.unmodifiableList(result.subList(1, result.size() - 1));
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}
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public Defines getLocalDefines() {
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return localDefines;
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}
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}
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