Examples with MCRPathContent org.mycore.common.content.MCRPathContent used on opensource projects

Example 1 with MCRPathContent

use of org.mycore.common.content.MCRPathContent in project mycore by MyCoRe-Org.

the class MCRBasketPersistence method retrieveBasket.

/**
 * Retrieves a basket from an XML file in the given derivate.
 */
public static MCRBasket retrieveBasket(String derivateID) throws Exception {
    MCRPath file = getBasketFile(derivateID);
    Document xml = new MCRPathContent(file).asXML();
    MCRBasket basket = new MCRBasketXMLParser().parseXML(xml);
    basket.setDerivateID(derivateID);
    return basket;
}

Example 2 with MCRPathContent

use of org.mycore.common.content.MCRPathContent in project mycore by MyCoRe-Org.

the class MCRDerivateContentTransformerServlet method getContent.

@Override
public MCRContent getContent(HttpServletRequest req, HttpServletResponse resp) throws IOException {
    String pathInfo = req.getPathInfo();
    if (pathInfo.startsWith("/")) {
        pathInfo = pathInfo.substring(1);
    }
    String[] pathTokens = pathInfo.split("/");
    String derivate = pathTokens[0];
    String path = pathInfo.substring(derivate.length());
    LOGGER.debug("Derivate : {}", derivate);
    LOGGER.debug("Path : {}", path);
    MCRPath mcrPath = MCRPath.getPath(derivate, path);
    MCRContent pc = new MCRPathContent(mcrPath);
    FileTime lastModifiedTime = Files.getLastModifiedTime(mcrPath);
    MCRFrontendUtil.writeCacheHeaders(resp, (long) CACHE_TIME, lastModifiedTime.toMillis(), true);
    try {
        return getLayoutService().getTransformedContent(req, resp, pc);
    } catch (TransformerException | SAXException e) {
        throw new IOException("could not transform content", e);
    }
}

Example 3 with MCRPathContent

use of org.mycore.common.content.MCRPathContent in project mycore by MyCoRe-Org.

the class MCRMetsResolver method resolve.

@Override
public Source resolve(String href, String base) throws TransformerException {
    String id = href.substring(href.indexOf(":") + 1);
    LOGGER.debug("Reading METS for ID {}", id);
    MCRObjectID objId = MCRObjectID.getInstance(id);
    if (!objId.getTypeId().equals("derivate")) {
        String derivateID = getDerivateFromObject(id);
        if (derivateID == null) {
            return new JDOMSource(new Element("mets", Namespace.getNamespace("mets", "http://www.loc.gov/METS/")));
        }
        id = derivateID;
    }
    MCRPath metsPath = MCRPath.getPath(id, "/mets.xml");
    try {
        if (Files.exists(metsPath)) {
            // ignoreNodes.add(metsFile);
            return new MCRPathContent(metsPath).getSource();
        }
        Document mets = MCRMETSGeneratorFactory.create(MCRPath.getPath(id, "/")).generate().asDocument();
        return new JDOMSource(mets);
    } catch (Exception e) {
        throw new TransformerException(e);
    }
}

Example 4 with MCRPathContent

use of org.mycore.common.content.MCRPathContent in project mycore by MyCoRe-Org.

the class MCRMetsCommands method validateSelectedMets.

@MCRCommand(syntax = "validate selected mets", help = "validates all mets.xml of selected derivates", order = 10)
public static void validateSelectedMets() {
    List<String> selectedObjectIDs = MCRObjectCommands.getSelectedObjectIDs();
    for (String objectID : selectedObjectIDs) {
        LOGGER.info("Validate mets.xml of {}", objectID);
        MCRPath metsFile = MCRPath.getPath(objectID, "/mets.xml");
        if (Files.exists(metsFile)) {
            try {
                MCRContent content = new MCRPathContent(metsFile);
                InputStream metsIS = content.getInputStream();
                METSValidator mv = new METSValidator(metsIS);
                List<ValidationException> validationExceptionList = mv.validate();
                if (validationExceptionList.size() > 0) {
                    invalidMetsQueue.add(objectID);
                }
                for (ValidationException validationException : validationExceptionList) {
                    LOGGER.error(validationException.getMessage());
                }
            } catch (IOException e) {
                LOGGER.error("Error while reading mets.xml of {}", objectID, e);
            } catch (JDOMException e) {
                LOGGER.error("Error while parsing mets.xml of {}", objectID, e);
            }
        }
    }
}

Example 5 with MCRPathContent

use of org.mycore.common.content.MCRPathContent in project mycore by MyCoRe-Org.

the class MCRDerivateCommands method transformXMLMatchingPatternWithStylesheet.

@MCRCommand(syntax = "transform xml matching file name pattern {0} in derivate {1} with stylesheet {2}", help = "Finds all files in Derivate {1} which match the pattern {0} (the complete path with regex: or glob:*.xml syntax) and transforms them with stylesheet {2}")
public static void transformXMLMatchingPatternWithStylesheet(String pattern, String derivate, String stylesheet) throws IOException {
    MCRXSLTransformer transformer = new MCRXSLTransformer(stylesheet);
    MCRPath derivateRoot = MCRPath.getPath(derivate, "/");
    PathMatcher matcher = derivateRoot.getFileSystem().getPathMatcher(pattern);
    Files.walkFileTree(derivateRoot, new SimpleFileVisitor<Path>() {

        @Override
        public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
            if (matcher.matches(file)) {
                LOGGER.info("The file {} matches the pattern {}", file, pattern);
                MCRContent sourceContent = new MCRPathContent(file);
                MCRContent resultContent = transformer.transform(sourceContent);
                try {
                    Document source = sourceContent.asXML();
                    Document result = resultContent.asXML();
                    LOGGER.info("Transforming complete!");
                    if (!MCRXMLHelper.deepEqual(source, result)) {
                        LOGGER.info("Writing result..");
                        resultContent.sendTo(file, StandardCopyOption.REPLACE_EXISTING);
                    } else {
                        LOGGER.info("Result and Source is the same..");
                    }
                } catch (JDOMException | SAXException e) {
                    throw new IOException("Error while processing file : " + file, e);
                }
            }
            return FileVisitResult.CONTINUE;
        }
    });
}