mirror of https://github.com/octoleo/plantuml.git
145 lines
4.5 KiB
Java
145 lines
4.5 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;
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import java.io.File;
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import java.io.IOException;
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import java.io.Reader;
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import java.util.ArrayList;
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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.preproc.Defines;
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import net.sourceforge.plantuml.preproc.FileWithSuffix;
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import net.sourceforge.plantuml.preproc.Preprocessor;
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import net.sourceforge.plantuml.preproc.ReadLineReader;
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import net.sourceforge.plantuml.preproc.UncommentReadLine;
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import net.sourceforge.plantuml.utils.StartUtils;
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public final class BlockUmlBuilder implements DefinitionsContainer {
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private final List<BlockUml> blocks = new ArrayList<BlockUml>();
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private Set<FileWithSuffix> usedFiles = new HashSet<FileWithSuffix>();
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private final UncommentReadLine reader2;
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private final Defines defines;
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public BlockUmlBuilder(List<String> config, String charset, Defines defines, Reader reader, File newCurrentDir,
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String desc) throws IOException {
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Preprocessor includer = null;
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this.defines = defines;
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try {
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reader2 = new UncommentReadLine(new ReadLineReader(reader, desc));
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includer = new Preprocessor(config, reader2, charset, defines, newCurrentDir, this);
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init(includer);
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} finally {
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if (includer != null) {
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includer.close();
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usedFiles = includer.getFilesUsed();
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}
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}
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}
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public BlockUmlBuilder(List<String> config, String charset, Defines defines, Reader reader) throws IOException {
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this(config, charset, defines, reader, null, null);
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}
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private void init(Preprocessor includer) throws IOException {
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CharSequence2 s = null;
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List<CharSequence2> current2 = null;
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boolean paused = false;
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int startLine = 0;
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while ((s = includer.readLine()) != null) {
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if (StartUtils.isArobaseStartDiagram(s)) {
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current2 = new ArrayList<CharSequence2>();
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paused = false;
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startLine = includer.getLineNumber();
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}
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if (StartUtils.isArobasePauseDiagram(s)) {
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paused = true;
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reader2.setPaused(true);
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}
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if (current2 != null && paused == false) {
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current2.add(s);
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} else if (paused) {
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final CharSequence2 append = StartUtils.getPossibleAppend(s);
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if (append != null) {
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current2.add(append);
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}
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}
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if (StartUtils.isArobaseUnpauseDiagram(s)) {
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paused = false;
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reader2.setPaused(false);
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}
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if (StartUtils.isArobaseEndDiagram(s) && current2 != null) {
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// current2.addAll(1, convert(config, new LineLocationImpl(null, null).oneLineRead()));
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blocks.add(new BlockUml(current2, startLine/* - config.size() */, defines.cloneMe()));
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current2 = null;
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reader2.setPaused(false);
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}
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}
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}
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// private Collection<CharSequence2> convert(List<String> config, LineLocation location) {
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// final List<CharSequence2> result = new ArrayList<CharSequence2>();
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// for (String s : config) {
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// result.add(new CharSequence2Impl(s, location));
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// }
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// return result;
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// }
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public List<BlockUml> getBlockUmls() {
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return Collections.unmodifiableList(blocks);
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}
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public final Set<FileWithSuffix> getIncludedFiles() {
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return Collections.unmodifiableSet(usedFiles);
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}
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public List<? extends CharSequence> getDefinition(String name) {
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for (BlockUml block : blocks) {
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if (block.isStartDef(name)) {
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this.defines.importFrom(block.getLocalDefines());
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return block.getDefinition();
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}
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}
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return Collections.emptyList();
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}
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}
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