Examples with BuildException org.apache.tools.ant.BuildException used on opensource projects

Example 61 with BuildException

use of org.apache.tools.ant.BuildException in project mylyn.docs by eclipse.

the class MarkupToHtmlTask method processFile.

/**
 * process the file
 *
 * @param baseDir
 * @param source
 * @return the lightweight markup, or null if the file was not written
 * @throws BuildException
 */
protected String processFile(MarkupLanguage markupLanguage, final File baseDir, final File source) throws BuildException {
    // $NON-NLS-1$
    log(MessageFormat.format(Messages.getString("MarkupToHtmlTask.14"), source), Project.MSG_VERBOSE);
    String markupContent = null;
    String name = source.getName();
    if (name.lastIndexOf('.') != -1) {
        name = name.substring(0, name.lastIndexOf('.'));
    }
    File htmlOutputFile = computeHtmlFile(source, name);
    if (!htmlOutputFile.exists() || overwrite || htmlOutputFile.lastModified() < source.lastModified()) {
        if (markupContent == null) {
            markupContent = readFully(source);
        }
        performValidation(source, markupContent);
        Writer writer;
        try {
            // $NON-NLS-1$
            writer = new OutputStreamWriter(new BufferedOutputStream(new FileOutputStream(htmlOutputFile)), "utf-8");
        } catch (Exception e) {
            throw new BuildException(MessageFormat.format(Messages.getString("MarkupToHtmlTask.16"), htmlOutputFile, e.getMessage()), // $NON-NLS-1$
            e);
        }
        try {
            HtmlDocumentBuilder builder = new HtmlDocumentBuilder(writer, formatOutput);
            for (Stylesheet stylesheet : stylesheets) {
                HtmlDocumentBuilder.Stylesheet builderStylesheet;
                if (stylesheet.url != null) {
                    builderStylesheet = new HtmlDocumentBuilder.Stylesheet(stylesheet.url);
                } else {
                    builderStylesheet = new HtmlDocumentBuilder.Stylesheet(stylesheet.file);
                }
                builder.addCssStylesheet(builderStylesheet);
                if (!stylesheet.attributes.isEmpty()) {
                    for (Map.Entry<String, String> attr : stylesheet.attributes.entrySet()) {
                        builderStylesheet.getAttributes().put(attr.getKey(), attr.getValue());
                    }
                }
            }
            builder.setTitle(title == null ? name : title);
            builder.setEmitDtd(emitDoctype);
            if (emitDoctype && htmlDoctype != null) {
                builder.setHtmlDtd(htmlDoctype);
            }
            builder.setUseInlineStyles(useInlineCssStyles);
            builder.setSuppressBuiltInStyles(suppressBuiltInCssStyles);
            builder.setLinkRel(linkRel);
            builder.setDefaultAbsoluteLinkTarget(defaultAbsoluteLinkTarget);
            builder.setPrependImagePrefix(prependImagePrefix);
            builder.setXhtmlStrict(xhtmlStrict);
            builder.setCopyrightNotice(copyrightNotice);
            builder.setHtmlFilenameFormat(htmlFilenameFormat);
            SplittingStrategy splittingStrategy = multipleOutputFiles ? new DefaultSplittingStrategy() : new NoSplittingStrategy();
            SplittingOutlineParser outlineParser = new SplittingOutlineParser();
            outlineParser.setMarkupLanguage(markupLanguage.clone());
            outlineParser.setSplittingStrategy(splittingStrategy);
            SplitOutlineItem item = outlineParser.parse(markupContent);
            item.setSplitTarget(htmlOutputFile.getName());
            SplittingHtmlDocumentBuilder splittingBuilder = new SplittingHtmlDocumentBuilder();
            splittingBuilder.setRootBuilder(builder);
            splittingBuilder.setOutline(item);
            splittingBuilder.setRootFile(htmlOutputFile);
            splittingBuilder.setNavigationImages(navigationImages);
            splittingBuilder.setFormatting(formatOutput);
            MarkupParser parser = new MarkupParser();
            parser.setMarkupLanguage(markupLanguage);
            parser.setBuilder(splittingBuilder);
            parser.parse(markupContent);
            processed(markupContent, item, baseDir, source);
        } finally {
            try {
                writer.close();
            } catch (Exception e) {
                throw new BuildException(MessageFormat.format(// $NON-NLS-1$
                Messages.getString("MarkupToHtmlTask.17"), // $NON-NLS-1$
                htmlOutputFile, e.getMessage()), e);
            }
        }
    }
    return markupContent;
}

Example 62 with BuildException

use of org.apache.tools.ant.BuildException in project mylyn.docs by eclipse.

the class WikiToDocTask method execute.

@Override
public void execute() throws ConfigurationException {
    if (dest == null) {
        // $NON-NLS-1$
        throw new ConfigurationException(Messages.getString("WikiToDocTask_specify_dest"));
    }
    if (wikiBaseUrl == null) {
        // $NON-NLS-1$
        throw new ConfigurationException(Messages.getString("WikiToDocTask_specify_wikiBaseUrl"));
    }
    if (paths.isEmpty()) {
        // $NON-NLS-1$
        throw new ConfigurationException(Messages.getString("WikiToDocTask_specify_paths"));
    }
    if (getInternalLinkPattern() == null) {
        setInternalLinkPattern(computeDefaultInternalLinkPattern());
    }
    Set<String> pathNames = new HashSet<String>();
    for (Path path : paths) {
        if (path.name == null) {
            // $NON-NLS-1$
            throw new ConfigurationException(Messages.getString("WikiToDocTask_path_must_have_name"));
        }
        if (path.name != null) {
            if (!pathNames.add(path.name)) {
                throw new ConfigurationException(MessageFormat.format(Messages.getString("WikiToDocTask_path_name_must_be_unique"), // $NON-NLS-1$
                path.name));
            }
        }
        if (!path.includeInUnifiedToc && path.getTocParentName() != null) {
            throw new ConfigurationException(MessageFormat.format(Messages.getString("WikiToDocTask_tocParentName_not_in_unified_toc"), // $NON-NLS-1$
            path.name));
        }
    }
    if (generateUnifiedToc) {
        for (Path path : paths) {
            if (path.getTocParentName() != null) {
                if (!pathNames.contains(path.getTocParentName())) {
                    throw new ConfigurationException(MessageFormat.format(Messages.getString("WikiToDocTask_unknown_tocParentName"), // $NON-NLS-1$
                    path.getTocParentName()));
                }
            }
        }
    }
    MediaWikiLanguage markupLanguage = (MediaWikiLanguage) createMarkupLanguage();
    WikiTemplateResolver templateResolver = new WikiTemplateResolver();
    templateResolver.setWikiBaseUrl(wikiBaseUrl);
    markupLanguage.getTemplateProviders().add(templateResolver);
    markupLanguage.setTemplateExcludes(templateExcludes);
    for (Stylesheet stylesheet : stylesheets) {
        if (stylesheet.url == null && stylesheet.file == null) {
            // $NON-NLS-1$
            throw new BuildException(Messages.getString("WikiToDocTask_stylesheet_file_or_url"));
        }
        if (stylesheet.url != null && stylesheet.file != null) {
            // $NON-NLS-1$
            throw new BuildException(Messages.getString("WikiToDocTask_stylesheet_not_both"));
        }
        if (stylesheet.file != null) {
            if (!stylesheet.file.exists()) {
                throw new BuildException(// $NON-NLS-1$
                MessageFormat.format(// $NON-NLS-1$
                Messages.getString("WikiToDocTask_stylesheet_file_not_exist"), stylesheet.file));
            }
            if (!stylesheet.file.isFile()) {
                throw new BuildException(// $NON-NLS-1$
                MessageFormat.format(// $NON-NLS-1$
                Messages.getString("WikiToDocTask_stylesheet_file_not_file"), stylesheet.file));
            }
            if (!stylesheet.file.canRead()) {
                throw new BuildException(MessageFormat.format(Messages.getString("WikiToDocTask_stylesheet_file_cannot_read"), // $NON-NLS-1$
                stylesheet.file));
            }
        }
    }
    if (!dest.exists()) {
        if (!dest.mkdirs()) {
            throw new BuildException(// $NON-NLS-1$
            MessageFormat.format("Cannot create dest folder: {0}", dest.getAbsolutePath()));
        }
    }
    if (tocFile == null) {
        // $NON-NLS-1$
        tocFile = new File(dest, "toc.xml");
    }
    Map<String, String> pathNameToContent = new HashMap<String, String>();
    Map<String, SplitOutlineItem> pathNameToOutline = new HashMap<String, SplitOutlineItem>();
    for (Path path : paths) {
        getProject().log(// $NON-NLS-1$
        MessageFormat.format(Messages.getString("WikiToDocTask_fetching_content_for_page"), path.name), Project.MSG_VERBOSE);
        URL pathUrl = computeRawUrl(path.name);
        try {
            Reader input = createInputReader(pathUrl);
            try {
                String content = readFully(input);
                content = preprocessMarkup(path, content);
                pathNameToContent.put(path.name, content);
                final File targetFile = computeHtmlOutputFile(path);
                SplitOutlineItem outline = computeOutline(path, markupLanguage, targetFile, content);
                outline.setResourcePath(targetFile.getAbsolutePath());
                pathNameToOutline.put(path.name, outline);
            } finally {
                input.close();
            }
        } catch (final IOException e) {
            // $NON-NLS-1$
            final String message = MessageFormat.format("Cannot read from {0}: {1}", pathUrl, e.getMessage());
            throw new BuildException(message, e);
        }
    }
    for (Path path : paths) {
        // $NON-NLS-1$
        getProject().log(// $NON-NLS-1$
        MessageFormat.format(Messages.getString("WikiToDocTask_processing_page"), path.name), Project.MSG_DEBUG);
        String markupContent = pathNameToContent.get(path.name);
        if (isValidate()) {
            performValidation(markupLanguage, path, markupContent);
        }
        Set<String> imageFilenames = null;
        if (!fetchImages) {
            // $NON-NLS-1$
            getProject().log(Messages.getString("WikiToDocTask_skipping_images"), Project.MSG_WARN);
        } else {
            imageFilenames = fetchImages(markupLanguage, path);
        }
        markupToDoc(markupLanguage, path, markupContent, pathNameToOutline, imageFilenames);
        if (path.isGenerateToc()) {
            createToc(path, pathNameToOutline.get(path.name));
        }
    }
    if (generateUnifiedToc) {
        createToc(paths, pathNameToOutline);
    }
}

Example 63 with BuildException

use of org.apache.tools.ant.BuildException in project mylyn.docs by eclipse.

the class WikiToDocTask method createToc.

private void createToc(final Path path, OutlineItem rootItem) {
    SplittingMarkupToEclipseToc markupToEclipseToc = new SplittingMarkupToEclipseToc() {

        @Override
        protected String computeFile(OutlineItem item) {
            if (item instanceof SplitOutlineItem) {
                return computeTocRelativeFile(item, path);
            }
            return super.computeFile(item);
        }
    };
    markupToEclipseToc.setBookTitle(path.getTitle());
    markupToEclipseToc.setHtmlFile(computeTocRelativeFile(rootItem, path));
    String tocContents = markupToEclipseToc.createToc(rootItem);
    // $NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$
    File tocFile = new File(dest, path.name.replaceAll("[^a-zA-Z0-9]", "-") + "-toc.xml");
    try {
        // $NON-NLS-1$
        Writer writer = new OutputStreamWriter(new BufferedOutputStream(new FileOutputStream(tocFile)), "UTF-8");
        try {
            writer.write(tocContents);
        } finally {
            writer.close();
        }
    } catch (IOException e) {
        // $NON-NLS-1$
        String message = MessageFormat.format("Cannot write {0}: {1}", tocFile, e.getMessage());
        throw new BuildException(message, e);
    }
}

Example 64 with BuildException

use of org.apache.tools.ant.BuildException in project mylyn.docs by eclipse.

the class WikiToDocTask method computeRawUrl.

private URL computeRawUrl(String path) {
    try {
        String qualifiedUrl = wikiBaseUrl;
        if (!qualifiedUrl.endsWith("/")) {
            // $NON-NLS-1$
            // $NON-NLS-1$
            qualifiedUrl += "/";
        }
        // ignore titleParameter here, we always reference index.php when getting the raw page content
        // $NON-NLS-1$ //$NON-NLS-2$//$NON-NLS-3$
        qualifiedUrl += "index.php?title=" + URLEncoder.encode(path, "UTF-8") + "&action=raw";
        return new URL(qualifiedUrl);
    } catch (IOException e) {
        throw new BuildException(// $NON-NLS-1$
        MessageFormat.format(// $NON-NLS-1$
        Messages.getString("WikiToDocTask_cannot_compute_raw_url"), // $NON-NLS-1$
        path, e.getMessage()), e);
    }
}

Example 65 with BuildException

use of org.apache.tools.ant.BuildException in project mylyn.docs by eclipse.

the class WikiToDocTask method fetchImages.

protected Set<String> fetchImages(MarkupLanguage markupLanguage, Path path) {
    File dest = computeDestDir(path);
    if (prependImagePrefix != null) {
        dest = new File(dest, prependImagePrefix);
        if (!dest.exists()) {
            if (!dest.mkdirs()) {
                throw new BuildException(// $NON-NLS-1$
                MessageFormat.format("Cannot create images folder: {0}", dest.getAbsolutePath()));
            }
        }
    }
    // $NON-NLS-1$
    getProject().log(// $NON-NLS-1$
    MessageFormat.format(Messages.getString("WikiToDocTask_fetching_images_for_page"), path.name), Project.MSG_VERBOSE);
    MediaWikiApiImageFetchingStrategy imageFetchingStrategy = createImageFetchingStrategy();
    imageFetchingStrategy.setTask(this);
    imageFetchingStrategy.setDest(dest);
    imageFetchingStrategy.setPageName(path.name);
    try {
        imageFetchingStrategy.setUrl(new URL(wikiBaseUrl));
    } catch (MalformedURLException e) {
        throw new BuildException(e);
    }
    return imageFetchingStrategy.fetchImages();
}