Examples with XMLWriter org.dom4j.io.XMLWriter used on opensource projects

Example 16 with XMLWriter

use of org.dom4j.io.XMLWriter in project gradle by gradle.

the class DOM4JSerializer method exportToFile.

/**
     * Call this to save the JDOMSerializable to a file. This handles confirming overwriting an existing file as well as ensuring the extension is correct based on the passed in fileFilter.
     */
public static void exportToFile(String rootElementTag, ExportInteraction exportInteraction, ExtensionFileFilter fileFilter, SettingsSerializable... serializables) {
    File file = promptForFile(exportInteraction, fileFilter);
    if (file == null) {
        //the user canceled.
        return;
    }
    FileOutputStream fileOutputStream = null;
    try {
        fileOutputStream = new FileOutputStream(file);
    } catch (FileNotFoundException e) {
        LOGGER.error("Could not write to file: " + file.getAbsolutePath(), e);
        exportInteraction.reportError("Could not write to file: " + file.getAbsolutePath());
        return;
    }
    try {
        XMLWriter xmlWriter = new XMLWriter(fileOutputStream, OutputFormat.createPrettyPrint());
        Document document = DocumentHelper.createDocument();
        Element rootElement = document.addElement(rootElementTag);
        DOM4JSettingsNode settingsNode = new DOM4JSettingsNode(rootElement);
        for (int index = 0; index < serializables.length; index++) {
            SettingsSerializable serializable = serializables[index];
            try {
                //don't let a single serializer stop the entire thing from being written in.
                serializable.serializeOut(settingsNode);
            } catch (Exception e) {
                LOGGER.error("serializing", e);
            }
        }
        xmlWriter.write(document);
    } catch (Throwable t) {
        LOGGER.error("Failed to save", t);
        exportInteraction.reportError("Internal error. Failed to save.");
    } finally {
        closeQuietly(fileOutputStream);
    }
}

Example 17 with XMLWriter

use of org.dom4j.io.XMLWriter in project hudson-2.x by hudson.

the class Api method doXml.

/**
     * Exposes the bean as XML.
     */
public void doXml(StaplerRequest req, StaplerResponse rsp, @QueryParameter String xpath, @QueryParameter String wrapper, @QueryParameter int depth) throws IOException, ServletException {
    String[] excludes = req.getParameterValues("exclude");
    if (xpath == null && excludes == null) {
        // serve the whole thing
        rsp.serveExposedBean(req, bean, Flavor.XML);
        return;
    }
    StringWriter sw = new StringWriter();
    // first write to String
    Model p = MODEL_BUILDER.get(bean.getClass());
    p.writeTo(bean, depth, Flavor.XML.createDataWriter(bean, sw));
    // apply XPath
    Object result;
    try {
        Document dom = new SAXReader().read(new StringReader(sw.toString()));
        // apply exclusions
        if (excludes != null) {
            for (String exclude : excludes) {
                List<org.dom4j.Node> list = (List<org.dom4j.Node>) dom.selectNodes(exclude);
                for (org.dom4j.Node n : list) {
                    Element parent = n.getParent();
                    if (parent != null)
                        parent.remove(n);
                }
            }
        }
        if (xpath == null) {
            result = dom;
        } else {
            List list = dom.selectNodes(xpath);
            if (wrapper != null) {
                Element root = DocumentFactory.getInstance().createElement(wrapper);
                for (Object o : list) {
                    if (o instanceof String) {
                        root.addText(o.toString());
                    } else {
                        root.add(((org.dom4j.Node) o).detach());
                    }
                }
                result = root;
            } else if (list.isEmpty()) {
                rsp.setStatus(HttpServletResponse.SC_NOT_FOUND);
                rsp.getWriter().print(Messages.Api_NoXPathMatch(xpath));
                return;
            } else if (list.size() > 1) {
                rsp.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
                rsp.getWriter().print(Messages.Api_MultipleMatch(xpath, list.size()));
                return;
            } else {
                result = list.get(0);
            }
        }
    } catch (DocumentException e) {
        throw new IOException2(e);
    }
    OutputStream o = rsp.getCompressedOutputStream(req);
    try {
        if (result instanceof CharacterData) {
            rsp.setContentType("text/plain;charset=UTF-8");
            o.write(((CharacterData) result).getText().getBytes("UTF-8"));
            return;
        }
        if (result instanceof String || result instanceof Number || result instanceof Boolean) {
            rsp.setContentType("text/plain;charset=UTF-8");
            o.write(result.toString().getBytes("UTF-8"));
            return;
        }
        // otherwise XML
        rsp.setContentType("application/xml;charset=UTF-8");
        new XMLWriter(o).write(result);
    } finally {
        o.close();
    }
}

Example 18 with XMLWriter

use of org.dom4j.io.XMLWriter in project hibernate-orm by hibernate.

the class AdditionalJaxbMappingProducerImpl method dump.

private static void dump(Document document) {
    if (!log.isTraceEnabled()) {
        return;
    }
    final ByteArrayOutputStream baos = new ByteArrayOutputStream();
    final Writer w = new PrintWriter(baos);
    try {
        final XMLWriter xw = new XMLWriter(w, new OutputFormat(" ", true));
        xw.write(document);
        w.flush();
    } catch (IOException e1) {
        e1.printStackTrace();
    }
    log.tracef("Envers-generate entity mapping -----------------------------\n%s", baos.toString());
    log.trace("------------------------------------------------------------");
}

Example 19 with XMLWriter

use of org.dom4j.io.XMLWriter in project Openfire by igniterealtime.

the class ImportExportPlugin method exportUsersToString.

/**
     * Converts the exported user data to a String. If a read-only
     * user store is being used a user's password will be the same as their username.
     *
     * @return a formatted String representation of the user data.
     * @throws IOException if there's a problem writing to the XMLWriter.
     */
public String exportUsersToString(boolean xep227Support) throws IOException {
    StringWriter stringWriter = new StringWriter();
    XMLWriter writer = null;
    try {
        writer = new XMLWriter(stringWriter, OutputFormat.createPrettyPrint());
        writer.write(exportUsers(xep227Support));
    } catch (IOException ioe) {
        Log.error(ioe.getMessage(), ioe);
        throw ioe;
    } finally {
        if (writer != null) {
            writer.close();
        }
    }
    return StringEscapeUtils.escapeHtml(stringWriter.toString());
}

Example 20 with XMLWriter

use of org.dom4j.io.XMLWriter in project Openfire by igniterealtime.

the class OpenfireExporterTest method testExportUsers.

/**
   * Test method for {@link org.jivesoftware.openfire.plugin.OpenfireExporter#exportUsers(org.jivesoftware.openfire.user.UserManager)}.
   * @throws UserAlreadyExistsException 
   * @throws IOException 
   */
@Test
public void testExportUsers() throws UserAlreadyExistsException, IOException {
    InExporter testobject = new OpenfireExporter("serverName", userManager, rosterItemProvider);
    for (int i = 0; i < 10; i++) {
        userManager.createUser("username" + i, "pw", "name" + i, "email" + i);
    }
    Document result = testobject.exportUsers();
    assertNotNull(result);
    assertEquals(1, result.nodeCount());
    assertNotNull(result.node(0));
    Element elem = ((Element) result.node(0));
    assertEquals(10, elem.nodeCount());
    assertNotNull(elem.node(0));
    assertEquals(7, ((Element) elem.node(0)).nodeCount());
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    XMLWriter writer = new XMLWriter(out, OutputFormat.createPrettyPrint());
    writer.write(result);
    logger.fine(out.toString());
    assertNotNull(testobject.validate(new ByteArrayInputStream(out.toByteArray())));
}