mirror of https://github.com/octoleo/plantuml.git
237 lines
7.8 KiB
Java
237 lines
7.8 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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*/
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package net.sourceforge.plantuml;
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import java.io.BufferedOutputStream;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.io.StringReader;
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import java.util.Arrays;
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import java.util.Collections;
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import java.util.List;
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import net.sourceforge.plantuml.core.Diagram;
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import net.sourceforge.plantuml.core.DiagramDescription;
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import net.sourceforge.plantuml.core.ImageData;
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import net.sourceforge.plantuml.graphic.GraphicStrings;
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import net.sourceforge.plantuml.preproc.Defines;
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import net.sourceforge.plantuml.svek.TextBlockBackcolored;
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import net.sourceforge.plantuml.ugraphic.ColorMapperIdentity;
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import net.sourceforge.plantuml.ugraphic.ImageBuilder;
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public class SourceStringReader {
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final private List<BlockUml> blocks;
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public SourceStringReader(String source) {
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this(Defines.createEmpty(), source, Collections.<String> emptyList());
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}
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public SourceStringReader(String source, String charset) {
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this(Defines.createEmpty(), source, "UTF-8", Collections.<String> emptyList());
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}
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public SourceStringReader(Defines defines, String source, List<String> config) {
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this(defines, source, "UTF-8", config);
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}
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public SourceStringReader(Defines defines, String source) {
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this(defines, source, "UTF-8", Collections.<String> emptyList());
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}
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public SourceStringReader(String source, File newCurrentDir) {
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this(Defines.createEmpty(), source, "UTF-8", Collections.<String> emptyList(), newCurrentDir);
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}
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public SourceStringReader(Defines defines, String source, String charset, List<String> config) {
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this(defines, source, charset, config, FileSystem.getInstance().getCurrentDir());
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}
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public SourceStringReader(Defines defines, String source, String charset, List<String> config, File newCurrentDir) {
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// // WARNING GLOBAL LOCK HERE
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// synchronized (SourceStringReader.class) {
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try {
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final BlockUmlBuilder builder = new BlockUmlBuilder(config, charset, defines, new StringReader(source),
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newCurrentDir, "string");
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this.blocks = builder.getBlockUmls();
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} catch (IOException e) {
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Log.error("error " + e);
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throw new IllegalStateException(e);
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}
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// }
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}
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@Deprecated
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public String generateImage(OutputStream os) throws IOException {
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return outputImage(os).getDescription();
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}
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public DiagramDescription outputImage(OutputStream os) throws IOException {
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return outputImage(os, 0);
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}
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@Deprecated
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public String generateImage(File f) throws IOException {
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return outputImage(f).getDescription();
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}
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public DiagramDescription outputImage(File f) throws IOException {
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final OutputStream os = new BufferedOutputStream(new FileOutputStream(f));
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DiagramDescription result = null;
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try {
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result = outputImage(os, 0);
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} finally {
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os.close();
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}
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return result;
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}
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@Deprecated
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public String generateImage(OutputStream os, FileFormatOption fileFormatOption) throws IOException {
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return outputImage(os, fileFormatOption).getDescription();
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}
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public DiagramDescription outputImage(OutputStream os, FileFormatOption fileFormatOption) throws IOException {
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return outputImage(os, 0, fileFormatOption);
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}
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@Deprecated
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public String generateImage(OutputStream os, int numImage) throws IOException {
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return outputImage(os, numImage).getDescription();
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}
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public DiagramDescription outputImage(OutputStream os, int numImage) throws IOException {
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return outputImage(os, numImage, new FileFormatOption(FileFormat.PNG));
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}
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@Deprecated
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public String generateImage(OutputStream os, int numImage, FileFormatOption fileFormatOption) throws IOException {
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return outputImage(os, numImage, fileFormatOption).getDescription();
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}
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public DiagramDescription outputImage(OutputStream os, int numImage, FileFormatOption fileFormatOption)
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throws IOException {
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if (blocks.size() == 0) {
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noStartumlFound(os, fileFormatOption, 42);
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return null;
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}
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for (BlockUml b : blocks) {
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final Diagram system = b.getDiagram();
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final int nbInSystem = system.getNbImages();
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if (numImage < nbInSystem) {
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// final CMapData cmap = new CMapData();
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final ImageData imageData = system.exportDiagram(os, numImage, fileFormatOption);
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// if (imageData.containsCMapData()) {
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// return system.getDescription().getDescription() + BackSlash.BS_N + imageData.getCMapData("plantuml");
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// }
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return system.getDescription();
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}
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numImage -= nbInSystem;
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}
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Log.error("numImage is too big = " + numImage);
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return null;
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}
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public DiagramDescription generateDiagramDescription(int numImage, FileFormatOption fileFormatOption) {
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if (blocks.size() == 0) {
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return null;
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}
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for (BlockUml b : blocks) {
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final Diagram system = b.getDiagram();
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final int nbInSystem = system.getNbImages();
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if (numImage < nbInSystem) {
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// final ImageData imageData = system.exportDiagram(os, numImage, fileFormatOption);
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// if (imageData.containsCMapData()) {
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// return system.getDescription().withCMapData(imageData.getCMapData("plantuml"));
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// }
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return system.getDescription();
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}
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numImage -= nbInSystem;
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}
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Log.error("numImage is too big = " + numImage);
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return null;
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}
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public DiagramDescription generateDiagramDescription() {
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return generateDiagramDescription(0);
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}
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public DiagramDescription generateDiagramDescription(FileFormatOption fileFormatOption) {
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return generateDiagramDescription(0, fileFormatOption);
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}
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public DiagramDescription generateDiagramDescription(int numImage) {
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return generateDiagramDescription(numImage, new FileFormatOption(FileFormat.PNG));
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}
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public String getCMapData(int numImage, FileFormatOption fileFormatOption) throws IOException {
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if (blocks.size() == 0) {
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return null;
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}
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for (BlockUml b : blocks) {
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final Diagram system = b.getDiagram();
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final int nbInSystem = system.getNbImages();
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if (numImage < nbInSystem) {
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final ImageData imageData = system.exportDiagram(new NullOutputStream(), numImage, fileFormatOption);
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if (imageData.containsCMapData()) {
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return imageData.getCMapData("plantuml");
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}
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return null;
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}
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numImage -= nbInSystem;
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}
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return null;
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}
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private void noStartumlFound(OutputStream os, FileFormatOption fileFormatOption, long seed) throws IOException {
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final TextBlockBackcolored error = GraphicStrings.createForError(Arrays.asList("No @startuml found"),
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fileFormatOption.isUseRedForError());
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final ImageBuilder imageBuilder = new ImageBuilder(new ColorMapperIdentity(), 1.0, error.getBackcolor(), null,
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null, 0, 0, null, false);
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imageBuilder.setUDrawable(error);
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imageBuilder.writeImageTOBEMOVED(fileFormatOption, seed, os);
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}
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public final List<BlockUml> getBlocks() {
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return Collections.unmodifiableList(blocks);
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}
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}
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