2018-04-06 20:36:30 +00:00
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/* ========================================================================
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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.BufferedOutputStream;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileNotFoundException;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.io.OutputStream;
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import java.io.PrintStream;
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import java.io.Reader;
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import java.io.UnsupportedEncodingException;
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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.Set;
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import net.sourceforge.plantuml.core.Diagram;
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import net.sourceforge.plantuml.preproc.FileWithSuffix;
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2018-05-01 17:26:04 +00:00
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public abstract class SourceFileReaderAbstract {
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2018-04-06 20:36:30 +00:00
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protected File file;
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protected File outputDirectory;
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protected File outputFile;
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protected BlockUmlBuilder builder;
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protected FileFormatOption fileFormatOption;
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2018-05-01 17:26:04 +00:00
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private boolean checkMetadata;
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public void setCheckMetadata(boolean checkMetadata) {
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this.checkMetadata = checkMetadata;
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}
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2018-04-06 20:36:30 +00:00
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public boolean hasError() {
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for (final BlockUml b : builder.getBlockUmls()) {
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if (b.getDiagram() instanceof PSystemError) {
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return true;
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}
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}
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return false;
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}
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public List<BlockUml> getBlocks() {
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return builder.getBlockUmls();
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}
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protected Reader getReader(String charset) throws FileNotFoundException, UnsupportedEncodingException {
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if (charset == null) {
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Log.info("Using default charset");
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return new InputStreamReader(new FileInputStream(file));
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}
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Log.info("Using charset " + charset);
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return new InputStreamReader(new FileInputStream(file), charset);
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}
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public final Set<FileWithSuffix> getIncludedFiles() {
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return builder.getIncludedFiles();
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}
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public final void setFileFormatOption(FileFormatOption fileFormatOption) {
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this.fileFormatOption = fileFormatOption;
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}
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protected boolean endsWithSlashOrAntislash(String newName) {
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return newName.endsWith("/") || newName.endsWith("\\");
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}
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2018-05-01 17:26:04 +00:00
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private List<GeneratedImage> getCrashedImage(BlockUml blockUml, Throwable t, File outputFile) throws IOException {
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2018-05-21 13:07:09 +00:00
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final GeneratedImage image = new GeneratedImageImpl(outputFile, "Crash Error", blockUml, FileImageData.CRASH);
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2018-04-06 20:36:30 +00:00
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OutputStream os = null;
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try {
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os = new BufferedOutputStream(new FileOutputStream(outputFile));
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UmlDiagram.exportDiagramError(os, t, fileFormatOption, 42, null, blockUml.getFlashData(),
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UmlDiagram.getFailureText2(t, blockUml.getFlashData()));
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} finally {
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if (os != null) {
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os.close();
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}
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}
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return Collections.singletonList(image);
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}
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protected void exportWarnOrErrIfWord(final File f, final Diagram system) throws FileNotFoundException {
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if (OptionFlags.getInstance().isWord()) {
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final String warnOrError = system.getWarningOrError();
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if (warnOrError != null) {
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final String name = f.getName().substring(0, f.getName().length() - 4) + ".err";
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final File errorFile = new File(f.getParentFile(), name);
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final PrintStream ps = new PrintStream(new FileOutputStream(errorFile));
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ps.print(warnOrError);
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ps.close();
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}
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}
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}
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protected int cpt;
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final public List<GeneratedImage> getGeneratedImages() throws IOException {
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Log.info("Reading file: " + file);
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cpt = 0;
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final List<GeneratedImage> result = new ArrayList<GeneratedImage>();
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for (BlockUml blockUml : builder.getBlockUmls()) {
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SuggestedFile suggested = getSuggestedFile(blockUml);
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final Diagram system;
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try {
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system = blockUml.getDiagram();
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} catch (Throwable t) {
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return getCrashedImage(blockUml, t, suggested.getFile(0));
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}
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OptionFlags.getInstance().logData(file, system);
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2018-05-21 13:07:09 +00:00
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final List<FileImageData> exportDiagrams = PSystemUtils.exportDiagrams(system, suggested, fileFormatOption,
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checkMetadata);
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2018-04-06 20:36:30 +00:00
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if (exportDiagrams.size() > 1) {
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cpt += exportDiagrams.size() - 1;
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}
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for (FileImageData fdata : exportDiagrams) {
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final String desc = "[" + file.getName() + "] " + system.getDescription();
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final File f = fdata.getFile();
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exportWarnOrErrIfWord(f, system);
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2018-05-21 13:07:09 +00:00
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final GeneratedImage generatedImage = new GeneratedImageImpl(f, desc, blockUml, fdata.getStatus());
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2018-04-06 20:36:30 +00:00
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result.add(generatedImage);
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}
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}
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Log.info("Number of image(s): " + result.size());
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return Collections.unmodifiableList(result);
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}
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abstract protected SuggestedFile getSuggestedFile(BlockUml blockUml);
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}
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