Example usage for org.jdom2.output Format getPrettyFormat

List of usage examples for org.jdom2.output Format getPrettyFormat

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Introduction

In this page you can find the example usage for org.jdom2.output Format getPrettyFormat.

Prototype

public static Format getPrettyFormat()

Source Link

Document

Returns a new Format object that performs whitespace beautification with 2-space indents, uses the UTF-8 encoding, doesn't expand empty elements, includes the declaration and encoding, and uses the default entity escape strategy.

Usage

From source file:org.mycore.restapi.v1.MCRRestAPIClassifications.java

License:Open Source License

/**
 * Output xml//from  w w w  .  ja  v a2 s  . c  o  m
 * @param eRoot - the root element
 * @param lang - the language which should be filtered or null for no filter
 * @return a string representation of the XML
 * @throws IOException
 */
private static String writeXML(Element eRoot, String lang) throws IOException {
    StringWriter sw = new StringWriter();
    if (lang != null) {
        // <label xml:lang="en" text="part" />
        XPathExpression<Element> xpE = XPathFactory.instance().compile("//label[@xml:lang!='" + lang + "']",
                Filters.element(), null, Namespace.XML_NAMESPACE);
        for (Element e : xpE.evaluate(eRoot)) {
            e.getParentElement().removeContent(e);
        }
    }
    XMLOutputter xout = new XMLOutputter(Format.getPrettyFormat());
    Document docOut = new Document(eRoot.detach());
    xout.output(docOut, sw);
    return sw.toString();
}

From source file:org.mycore.restapi.v1.MCRRestAPIMessages.java

License:Open Source License

/**
 * returns a single messages entry./*w ww  .  ja v  a 2s  .c  o m*/
 * 
 * @param info - a Jersey Context Object for URI
 * @param format 
 *     Possible values are: props (default) | json | xml (required)
 */
@GET
@Path("/{value}")
@Produces({ MediaType.TEXT_XML + ";charset=UTF-8", MediaType.APPLICATION_JSON + ";charset=UTF-8",
        MediaType.TEXT_PLAIN + ";charset=UTF-8" })
public Response getMessage(@Context UriInfo info, @PathParam("value") String key,
        @QueryParam("lang") @DefaultValue("de") String lang,
        @QueryParam("format") @DefaultValue("text") String format) {

    Locale locale = Locale.forLanguageTag(lang);
    String result = MCRTranslation.translate(key, locale);
    try {
        if (FORMAT_PROPERTY.equals(format)) {
            return Response.ok(key + "=" + result).type("text/plain; charset=ISO-8859-1").build();
        }
        if (FORMAT_XML.equals(format)) {
            Document doc = new Document();
            Element root = new Element("entry");
            root.setAttribute("key", key);
            root.setText(result);
            doc.addContent(root);
            StringWriter sw = new StringWriter();
            XMLOutputter outputter = new XMLOutputter(Format.getPrettyFormat());
            outputter.output(doc, sw);
            return Response.ok(sw.toString()).type("application/xml; charset=UTF-8").build();
        }
        if (FORMAT_JSON.equals(format)) {
            StringWriter sw = new StringWriter();
            JsonWriter writer = new JsonWriter(sw);
            writer.setIndent("    ");
            writer.beginObject();
            writer.name(key);
            writer.value(result);
            writer.endObject();
            writer.close();
            return Response.ok(sw.toString()).type("application/json; charset=UTF-8").build();
        }
        //text only
        return Response.ok(result).type("text/plain; charset=UTF-8").build();
    } catch (IOException e) {
        //toDo
    }
    return Response.status(Status.BAD_REQUEST).build();
}

From source file:org.mycore.restapi.v1.utils.MCRRestAPIObjectsHelper.java

License:Open Source License

public static Response showMCRObject(String pathParamId, String queryParamStyle, UriInfo info) {
    try {//w ww  . ja  va2s  .c o  m
        MCRObject mcrObj = retrieveMCRObject(pathParamId);
        Document doc = mcrObj.createXML();
        Element eStructure = doc.getRootElement().getChild("structure");
        if (queryParamStyle != null && !MCRRestAPIObjects.STYLE_DERIVATEDETAILS.equals(queryParamStyle)) {
            throw new MCRRestAPIException(MCRRestAPIError.create(Response.Status.BAD_REQUEST,
                    "The value of parameter {style} is not allowed.",
                    "Allowed values for {style} parameter are: " + MCRRestAPIObjects.STYLE_DERIVATEDETAILS));
        }

        if (MCRRestAPIObjects.STYLE_DERIVATEDETAILS.equals(queryParamStyle) && eStructure != null) {
            Element eDerObjects = eStructure.getChild("derobjects");
            if (eDerObjects != null) {
                for (Element eDer : (List<Element>) eDerObjects.getChildren("derobject")) {
                    String derID = eDer.getAttributeValue("href", MCRConstants.XLINK_NAMESPACE);
                    try {
                        MCRDerivate der = MCRMetadataManager
                                .retrieveMCRDerivate(MCRObjectID.getInstance(derID));
                        eDer.addContent(der.createXML().getRootElement().detach());

                        //<mycorederivate xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:noNamespaceSchemaLocation="datamodel-derivate.xsd" ID="cpr_derivate_00003760" label="display_image" version="1.3">
                        //  <derivate display="true">

                        eDer = eDer.getChild("mycorederivate").getChild("derivate");
                        eDer.addContent(listDerivateContent(mcrObj,
                                MCRMetadataManager.retrieveMCRDerivate(MCRObjectID.getInstance(derID)), info));
                    } catch (MCRException e) {
                        eDer.addContent(new Comment("Error: Derivate not found."));
                    } catch (IOException e) {
                        eDer.addContent(
                                new Comment("Error: Derivate content could not be listed: " + e.getMessage()));
                    }
                }
            }
        }

        StringWriter sw = new StringWriter();
        XMLOutputter outputter = new XMLOutputter(Format.getPrettyFormat());
        try {
            outputter.output(doc, sw);
        } catch (IOException e) {
            throw new MCRRestAPIException(MCRRestAPIError.create(Response.Status.INTERNAL_SERVER_ERROR,
                    "Unable to retrieve MyCoRe object", e.getMessage()));
        }
        return Response.ok(sw.toString()).type("application/xml").build();
    }

    catch (MCRRestAPIException rae) {
        return rae.getError().createHttpResponse();
    }

}

From source file:org.mycore.restapi.v1.utils.MCRRestAPIObjectsHelper.java

License:Open Source License

public static Response showMCRDerivate(String pathParamMcrID, String pathParamDerID, UriInfo info)
        throws IOException {
    try {/*from w  w  w.  java 2 s .co m*/
        MCRObject mcrObj = retrieveMCRObject(pathParamMcrID);
        MCRDerivate derObj = retrieveMCRDerivate(mcrObj, pathParamDerID);

        Document doc = derObj.createXML();
        doc.getRootElement().addContent(listDerivateContent(mcrObj, derObj, info));

        StringWriter sw = new StringWriter();
        XMLOutputter outputter = new XMLOutputter(Format.getPrettyFormat());
        outputter.output(doc, sw);

        return Response.ok(sw.toString()).type("application/xml").build();

    } catch (MCRRestAPIException e) {
        return e.getError().createHttpResponse();
    }

    // return MCRRestAPIError.create(Response.Status.INTERNAL_SERVER_ERROR, "Unexepected program flow termination.",
    //       "Please contact a developer!").createHttpResponse();
}

From source file:org.mycore.restapi.v1.utils.MCRRestAPIObjectsHelper.java

License:Open Source License

/**
 * @see MCRRestAPIObjects#listObjects(UriInfo, String, String, String)
 *///from   w ww. j a v a  2 s. co  m
public static Response listObjects(UriInfo info, String format, String filter, String sort) {
    //analyze sort
    MCRRestAPIError error = MCRRestAPIError.create(Response.Status.BAD_REQUEST,
            "The syntax of one or more query parameters is wrong.", null);

    MCRRestAPISortObject sortObj = null;
    try {
        sortObj = createSortObject(sort);
    } catch (MCRRestAPIException rae) {
        for (MCRRestAPIFieldError fe : rae.getError().getFieldErrors()) {
            error.addFieldError(fe);
        }
    }

    //analyze format

    if (format.equals(MCRRestAPIObjects.FORMAT_JSON) || format.equals(MCRRestAPIObjects.FORMAT_XML)) {
        //ok
    } else {
        error.addFieldError(
                MCRRestAPIFieldError.create("format", "Allowed values for format are 'json' or 'xml'."));
    }

    //analyze filter
    List<String> projectIDs = new ArrayList<String>();
    List<String> typeIDs = new ArrayList<String>();
    String lastModifiedBefore = null;
    String lastModifiedAfter = null;
    if (filter != null) {
        for (String s : filter.split(";")) {
            if (s.startsWith("project:")) {
                projectIDs.add(s.substring(8));
                continue;
            }
            if (s.startsWith("type:")) {
                typeIDs.add(s.substring(5));
                continue;
            }
            if (s.startsWith("lastModifiedBefore:")) {
                if (!validateDateInput(s.substring(19))) {
                    error.addFieldError(MCRRestAPIFieldError.create("filter",
                            "The value of lastModifiedBefore could not be parsed. Please use UTC syntax: yyyy-MM-dd'T'HH:mm:ss'Z'."));
                    continue;
                }
                if (lastModifiedBefore == null) {
                    lastModifiedBefore = s.substring(19);
                } else if (s.substring(19).compareTo(lastModifiedBefore) < 0) {
                    lastModifiedBefore = s.substring(19);
                }
                continue;
            }

            if (s.startsWith("lastModifiedAfter:")) {
                if (!validateDateInput(s.substring(18))) {
                    error.addFieldError(MCRRestAPIFieldError.create("filter",
                            "The value of lastModifiedAfter could not be parsed. Please use UTC syntax: yyyy-MM-dd'T'HH:mm:ss'Z'."));
                    continue;
                }
                if (lastModifiedAfter == null) {
                    lastModifiedAfter = s.substring(18);
                } else if (s.substring(18).compareTo(lastModifiedAfter) > 0) {
                    lastModifiedAfter = s.substring(18);
                }
                continue;
            }

            error.addFieldError(MCRRestAPIFieldError.create("filter", "The syntax of the filter '" + s
                    + "'could not be parsed. The syntax should be [filterName]:[value]. Allowed filterNames are 'project', 'type', 'lastModifiedBefore' and 'lastModifiedAfter'."));
        }
    }

    if (error.getFieldErrors().size() > 0) {
        return error.createHttpResponse();
    }

    //Parameters are checked - continue tor retrieve data

    //retrieve MCRIDs by Type and Project ID
    Set<String> mcrIDs = new HashSet<String>();
    if (projectIDs.isEmpty()) {
        if (typeIDs.isEmpty()) {
            mcrIDs = MCRXMLMetadataManager.instance().listIDs().stream()
                    .filter(id -> !id.contains("_derivate_")).collect(Collectors.toSet());
        } else {
            for (String t : typeIDs) {
                mcrIDs.addAll(MCRXMLMetadataManager.instance().listIDsOfType(t));
            }
        }
    } else {

        if (typeIDs.isEmpty()) {
            for (String id : MCRXMLMetadataManager.instance().listIDs()) {
                String[] split = id.split("_");
                if (!split[1].equals("derivate") && projectIDs.contains(split[0])) {
                    mcrIDs.add(id);
                }
            }
        } else {
            for (String p : projectIDs) {
                for (String t : typeIDs) {
                    mcrIDs.addAll(MCRXMLMetadataManager.instance().listIDsForBase(p + "_" + t));
                }
            }
        }
    }

    //Filter by modifiedBefore and modifiedAfter
    List<String> l = new ArrayList<String>();
    l.addAll(mcrIDs);
    List<MCRObjectIDDate> objIdDates = new ArrayList<MCRObjectIDDate>();
    try {
        objIdDates = MCRXMLMetadataManager.instance().retrieveObjectDates(l);
    } catch (IOException e) {
        //TODO
    }
    if (lastModifiedAfter != null || lastModifiedBefore != null) {
        List<MCRObjectIDDate> testObjIdDates = objIdDates;
        objIdDates = new ArrayList<MCRObjectIDDate>();
        for (MCRObjectIDDate oid : testObjIdDates) {
            String test = SDF_UTC.format(oid.getLastModified());
            if (lastModifiedAfter != null && test.compareTo(lastModifiedAfter) < 0)
                continue;
            if (lastModifiedBefore != null
                    && lastModifiedBefore.compareTo(test.substring(0, lastModifiedBefore.length())) < 0)
                continue;
            objIdDates.add(oid);
        }
    }

    //sort if necessary
    if (sortObj != null) {
        Collections.sort(objIdDates, new MCRRestAPISortObjectComparator(sortObj));
    }

    //output as XML
    if (MCRRestAPIObjects.FORMAT_XML.equals(format)) {
        Element eMcrobjects = new Element("mycoreobjects");
        Document docOut = new Document(eMcrobjects);
        eMcrobjects.setAttribute("numFound", Integer.toString(objIdDates.size()));
        for (MCRObjectIDDate oid : objIdDates) {
            Element eMcrObject = new Element("mycoreobject");
            eMcrObject.setAttribute("ID", oid.getId());
            eMcrObject.setAttribute("lastModified", SDF_UTC.format(oid.getLastModified()));
            eMcrObject.setAttribute("href", info.getAbsolutePathBuilder().path(oid.getId()).build().toString());

            eMcrobjects.addContent(eMcrObject);
        }
        try {
            StringWriter sw = new StringWriter();
            XMLOutputter xout = new XMLOutputter(Format.getPrettyFormat());
            xout.output(docOut, sw);
            return Response.ok(sw.toString()).type("application/xml; charset=UTF-8").build();
        } catch (IOException e) {
            return MCRRestAPIError.create(Response.Status.INTERNAL_SERVER_ERROR,
                    "A problem occurred while fetching the data", e.getMessage()).createHttpResponse();
        }
    }

    //output as JSON
    if (MCRRestAPIObjects.FORMAT_JSON.equals(format)) {
        StringWriter sw = new StringWriter();
        try {
            JsonWriter writer = new JsonWriter(sw);
            writer.setIndent("    ");
            writer.beginObject();
            writer.name("numFound").value(objIdDates.size());
            writer.name("mycoreobjects");
            writer.beginArray();
            for (MCRObjectIDDate oid : objIdDates) {
                writer.beginObject();
                writer.name("ID").value(oid.getId());
                writer.name("lastModified").value(SDF_UTC.format(oid.getLastModified()));
                writer.name("href").value(info.getAbsolutePathBuilder().path(oid.getId()).build().toString());
                writer.endObject();
            }
            writer.endArray();
            writer.endObject();

            writer.close();

            return Response.ok(sw.toString()).type("application/json; charset=UTF-8").build();
        } catch (IOException e) {
            return MCRRestAPIError.create(Response.Status.INTERNAL_SERVER_ERROR,
                    "A problem occurred while fetching the data", e.getMessage()).createHttpResponse();
        }
    }
    return MCRRestAPIError.create(Response.Status.INTERNAL_SERVER_ERROR, "A problem in programm flow", null)
            .createHttpResponse();
}

From source file:org.mycore.restapi.v1.utils.MCRRestAPIObjectsHelper.java

License:Open Source License

/**
 * @see MCRRestAPIObjects#listDerivates(UriInfo, String, String, String)
 *//*from w  w  w  .  java 2 s.  c o  m*/
public static Response listDerivates(UriInfo info, String mcrIDString, String format, String sort) {
    //analyze sort
    try {
        MCRRestAPIError error = MCRRestAPIError.create(Response.Status.BAD_REQUEST,
                "The syntax of one or more query parameters is wrong.", null);

        MCRRestAPISortObject sortObj = null;
        try {
            sortObj = createSortObject(sort);
        } catch (MCRRestAPIException rae) {
            for (MCRRestAPIFieldError fe : rae.getError().getFieldErrors()) {
                error.addFieldError(fe);
            }
        }

        //analyze format

        if (format.equals(MCRRestAPIObjects.FORMAT_JSON) || format.equals(MCRRestAPIObjects.FORMAT_XML)) {
            //ok
        } else {
            error.addFieldError(
                    MCRRestAPIFieldError.create("format", "Allowed values for format are 'json' or 'xml'."));
        }

        if (error.getFieldErrors().size() > 0) {
            throw new MCRRestAPIException(error);
        }

        //Parameters are checked - continue to retrieve data

        List<MCRObjectIDDate> objIdDates = retrieveMCRObject(mcrIDString).getStructure().getDerivates().stream()
                .map(MCRMetaLinkID::getXLinkHrefID).filter(MCRMetadataManager::exists).map(id -> {
                    return new MCRObjectIDDate() {
                        long lastModified;
                        {
                            try {
                                lastModified = MCRXMLMetadataManager.instance().getLastModified(id);
                            } catch (IOException e) {
                                lastModified = 0;
                                LOGGER.error("Exception while getting last modified of " + id, e);
                            }
                        }

                        @Override
                        public String getId() {
                            return id.toString();
                        }

                        @Override
                        public Date getLastModified() {
                            return new Date(lastModified);
                        }
                    };
                }).sorted(new MCRRestAPISortObjectComparator(sortObj)::compare).collect(Collectors.toList());

        //output as XML
        if (MCRRestAPIObjects.FORMAT_XML.equals(format)) {
            Element eDerObjects = new Element("derobjects");
            Document docOut = new Document(eDerObjects);
            eDerObjects.setAttribute("numFound", Integer.toString(objIdDates.size()));
            for (MCRObjectIDDate oid : objIdDates) {
                Element eDerObject = new Element("derobject");
                eDerObject.setAttribute("ID", oid.getId());
                MCRDerivate der = MCRMetadataManager.retrieveMCRDerivate(MCRObjectID.getInstance(oid.getId()));
                String mcrID = der.getDerivate().getMetaLink().getXLinkHref();
                eDerObject.setAttribute("metadata", mcrID);
                if (der.getLabel() != null) {
                    eDerObject.setAttribute("label", der.getLabel());
                }
                eDerObject.setAttribute("lastModified", SDF_UTC.format(oid.getLastModified()));
                eDerObject.setAttribute("href",
                        info.getAbsolutePathBuilder().path(oid.getId()).build().toString());

                eDerObjects.addContent(eDerObject);
            }
            try {
                StringWriter sw = new StringWriter();
                XMLOutputter xout = new XMLOutputter(Format.getPrettyFormat());
                xout.output(docOut, sw);
                return Response.ok(sw.toString()).type("application/xml; charset=UTF-8").build();
            } catch (IOException e) {
                return MCRRestAPIError
                        .create(Response.Status.INTERNAL_SERVER_ERROR,
                                "A problem occurred while fetching the data", e.getMessage())
                        .createHttpResponse();
            }
        }

        //output as JSON
        if (MCRRestAPIObjects.FORMAT_JSON.equals(format)) {
            StringWriter sw = new StringWriter();
            try {
                JsonWriter writer = new JsonWriter(sw);
                writer.setIndent("    ");
                writer.beginObject();
                writer.name("numFound").value(objIdDates.size());
                writer.name("mycoreobjects");
                writer.beginArray();
                for (MCRObjectIDDate oid : objIdDates) {
                    writer.beginObject();
                    writer.name("ID").value(oid.getId());
                    MCRDerivate der = MCRMetadataManager
                            .retrieveMCRDerivate(MCRObjectID.getInstance(oid.getId()));
                    String mcrID = der.getDerivate().getMetaLink().getXLinkHref();
                    writer.name("metadata").value(mcrID);
                    if (der.getLabel() != null) {
                        writer.name("label").value(der.getLabel());
                    }
                    writer.name("lastModified").value(SDF_UTC.format(oid.getLastModified()));
                    writer.name("href")
                            .value(info.getAbsolutePathBuilder().path(oid.getId()).build().toString());
                    writer.endObject();
                }
                writer.endArray();
                writer.endObject();

                writer.close();

                return Response.ok(sw.toString()).type("application/json; charset=UTF-8").build();
            } catch (IOException e) {
                throw new MCRRestAPIException(MCRRestAPIError.create(Response.Status.INTERNAL_SERVER_ERROR,
                        "A problem occurred while fetching the data", e.getMessage()));
            }
        }
    } catch (MCRRestAPIException rae) {
        return rae.getError().createHttpResponse();
    }

    return MCRRestAPIError.create(Response.Status.INTERNAL_SERVER_ERROR,
            "Unexepected program flow termination.", "Please contact a developer!").createHttpResponse();
}

From source file:org.mycore.restapi.v1.utils.MCRRestAPIObjectsHelper.java

License:Open Source License

public static Response listContents(Request request, String mcrIDString, String derIDString, String format,
        String path, int depth, UriInfo info) throws IOException {
    try {/*www  .  j a v  a2 s.c o m*/

        if (!format.equals(MCRRestAPIObjects.FORMAT_JSON) && !format.equals(MCRRestAPIObjects.FORMAT_XML)) {
            MCRRestAPIError error = MCRRestAPIError.create(Response.Status.BAD_REQUEST,
                    "The syntax of one or more query parameters is wrong.", null);
            error.addFieldError(
                    MCRRestAPIFieldError.create("format", "Allowed values for format are 'json' or 'xml'."));
            throw new MCRRestAPIException(error);
        }
        //TODO: parsing jdom documents is really necessary?
        MCRObject mcrObj = retrieveMCRObject(mcrIDString);
        MCRDerivate derObj = retrieveMCRDerivate(mcrObj, derIDString);

        MCRPath root = MCRPath.getPath(derObj.getId().toString(), "/");
        BasicFileAttributes readAttributes = Files.readAttributes(root, BasicFileAttributes.class);
        Date lastModified = new Date(readAttributes.lastModifiedTime().toMillis());
        ResponseBuilder responseBuilder = request.evaluatePreconditions(lastModified);
        if (responseBuilder != null) {
            return responseBuilder.build();
        }
        switch (format) {
        case MCRRestAPIObjects.FORMAT_XML:
            Document docOut = new Document(listDerivateContent(mcrObj, derObj, path, info));
            try (StringWriter sw = new StringWriter()) {
                XMLOutputter xout = new XMLOutputter(Format.getPrettyFormat());
                xout.output(docOut, sw);
                return response(sw.toString(), "application/xml", lastModified);
            } catch (IOException e) {
                return MCRRestAPIError
                        .create(Response.Status.INTERNAL_SERVER_ERROR,
                                "A problem occurred while fetching the data", e.getMessage())
                        .createHttpResponse();
            }
        case MCRRestAPIObjects.FORMAT_JSON:
            if (MCRRestAPIObjects.FORMAT_JSON.equals(format)) {
                String result = listDerivateContentAsJson(derObj, path, depth, info);
                return response(result, "application/json", lastModified);
            }
        default:
            return MCRRestAPIError.create(Response.Status.INTERNAL_SERVER_ERROR,
                    "Unexepected program flow termination.", "Please contact a developer!")
                    .createHttpResponse();
        }
    } catch (MCRRestAPIException rae) {
        return rae.getError().createHttpResponse();
    }
}

From source file:org.mycore.user2.login.MCRLDAPClient.java

License:Open Source License

public static void main(String[] args) throws Exception {
    String userName = args[0];//  w  w  w. j  a va  2s .  co m
    String realmID = args[1];
    MCRUser user = MCRUserManager.getUser(userName, realmID);
    if (user == null) {
        user = new MCRUser(userName, realmID);
    }

    LOGGER.info("\n" + new XMLOutputter(Format.getPrettyFormat())
            .outputString(MCRUserTransformer.buildExportableSafeXML(user)));
    MCRLDAPClient.instance().updateUserProperties(user);
    LOGGER.info("\n" + new XMLOutputter(Format.getPrettyFormat())
            .outputString(MCRUserTransformer.buildExportableSafeXML(user)));
}

From source file:org.mycore.user2.MCRUserCommands.java

License:Open Source License

/**
 * Exports a single role to the specified directory.
 * @throws FileNotFoundException if target directory does not exist
 *//*from w  w w.  j  av  a  2s  . co  m*/
@MCRCommand(syntax = "export role {0} to directory {1}", help = "Export the role {0} to the directory {1}. The filename will be {0}.xml")
public static void exportRole(String roleID, String directory) throws FileNotFoundException, IOException {
    MCRRole mcrRole = MCRRoleManager.getRole(roleID);
    File targetFile = new File(directory, roleID + ".xml");
    try (FileOutputStream fout = new FileOutputStream(targetFile)) {
        XMLOutputter xout = new XMLOutputter(
                Format.getPrettyFormat().setEncoding(MCRConstants.DEFAULT_ENCODING));
        xout.output(MCRRoleTransformer.buildExportableXML(mcrRole), fout);
    }
}

From source file:org.mycore.user2.MCRUserCommands.java

License:Open Source License

/**
 * This method just saves a JDOM document to a file automatically closes {@link OutputStream}.
 *
 * @param mcrUser//from  ww  w  .j  a v a 2 s . c om
 *            the JDOM XML document to be printed
 * @param outFile
 *            a FileOutputStream object for the output
 * @throws IOException
 *             if output file can not be closed
 */
private static void saveToXMLFile(MCRUser mcrUser, FileOutputStream outFile) throws MCRException, IOException {
    // Create the output
    XMLOutputter outputter = new XMLOutputter(
            Format.getPrettyFormat().setEncoding(MCRConstants.DEFAULT_ENCODING));

    try {
        outputter.output(MCRUserTransformer.buildExportableXML(mcrUser), outFile);
    } catch (Exception e) {
        throw new MCRException("Error while save XML to file: " + e.getMessage());
    } finally {
        outFile.close();
    }
}