Example usage for java.io Writer toString

List of usage examples for java.io Writer toString

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Introduction

In this page you can find the example usage for java.io Writer toString.

Prototype

public String toString()

Source Link

Document

Returns a string representation of the object.

Usage

From source file:ca.uhn.fhir.parser.BaseParser.java

@Override
public String encodeTagListToString(TagList theTagList) {
    Writer stringWriter = new StringWriter();
    try {/* www .  j  a v a  2 s  .  c om*/
        encodeTagListToWriter(theTagList, stringWriter);
    } catch (IOException e) {
        throw new Error("Encountered IOException during write to string - This should not happen!");
    }
    return stringWriter.toString();
}

From source file:ca.uhn.fhir.parser.BaseParser.java

@Override
public String encodeResourceToString(IBaseResource theResource) throws DataFormatException {
    Writer stringWriter = new StringWriter();
    try {// www. java 2 s . com
        encodeResourceToWriter(theResource, stringWriter);
    } catch (IOException e) {
        throw new Error("Encountered IOException during write to string - This should not happen!");
    }
    return stringWriter.toString();
}

From source file:org.jab.docsearch.converters.PDFConverter.java

/**
 * @see ConverterInterface#parse()/*from w ww . j a  va  2  s.c  om*/
 */
@Override
public void parse() throws ConverterException {
    if (StringUtils.isEmpty(filename)) {
        log.error("parse() filename is null");
        throw new ConverterException("PDFConverter::parse() filename is null");
    }

    // PD Document
    PDDocument document = null;
    Writer output = null;
    try {
        document = getPDDocument();

        // check document is readable
        AccessPermission ap = document.getCurrentAccessPermission();
        if (!ap.canExtractContent()) {
            log.info("parse() Document (" + filename + ") isn't readable for DocSearcher.");
            throw new ConverterException("parse() can't read PDF file");
        }

        // write the text to temp file
        try {
            log.debug("parse() Attempting to extract text from (" + filename + ")");

            output = new StringWriter();

            PDFTextStripper stripper = new PDFTextStripper();
            stripper.writeText(document, output);

            log.debug("parse() Successfully stripped out text from (" + filename + ")");
        } catch (IOException ioe) {
            log.error("parse() failed", ioe);
            throw new ConverterException("PDFConverter::parse() failed", ioe);
        }

        // get the meta data
        PDDocumentInformation info = document.getDocumentInformation();
        documentTitle = info.getTitle();
        documentAuthor = info.getAuthor();
        documentKeywords = info.getKeywords();
        if (document != null) {
            documentText = output.toString();
        }
    } catch (IOException ioe) {
        log.error("parse() failed", ioe);
        throw new ConverterException("parse() failed", ioe);
    } finally {
        // close stream
        IOUtils.closeQuietly(output);

        // close document
        try {
            if (document != null) {
                document.close();
            }
        } catch (IOException ioe) {
            log.fatal("parse() can't close PDDocument", ioe);
        }
    }

    if (log.isDebugEnabled()) {
        log.debug("parse() PDF file='" + filename + "'" + Layout.LINE_SEP + "title='" + documentTitle + "'"
                + Layout.LINE_SEP + "author='" + documentAuthor + "'" + Layout.LINE_SEP + "keywords='"
                + documentKeywords + "'");
    }
}

From source file:org.alfresco.web.cmm.CMMService.java

/**
 * Construct the Surf Extension Module for a given model.
 * <p>//from w w w .  j a  v a  2s  .  c  o m
 * A Freemarker template is used to build the final extension module config from a hiearchy of template objects. See the
 * various TEMPLATE_ constants and module-configuration.ftl for the template model object names and template structure.
 * <p>
 * Each model maps to an extension and associated Share Forms and Share Document Library configuration output. If the model
 * is active then a number of Share Forms may be generated from persisted JSON form layouts. The template model transforms
 * the generic JSON form structure to the esoteric Share Form XML configuration.
 * 
 * @param status    WebScript status object - used to set error codes
 * @param modelName Model name to construct extension config for
 * @param formOp    Optional form operation to apply to current Forms before extension module is generated
 * @param active    Model active/deactive status
 */
protected void buildExtensionModule(Status status, String modelName, FormOperation formOp, boolean active) {
    final String moduleId = buildModuleId(modelName);

    // construct the model used to render the module template configuration
    TWrapper model = new TWrapper(8);
    model.put(TEMPLATE_MODULE_NAME, moduleId);

    List<Object> typeList = new ArrayList<>();
    model.put(TEMPLATE_TYPES, typeList);
    List<Object> subtypesList = new ArrayList<>();
    model.put(TEMPLATE_SUBTYPES, subtypesList);
    List<Object> aspectsList = new ArrayList<>();
    model.put(TEMPLATE_ASPECTS, aspectsList);
    List<Object> entitiesList = new ArrayList<>();
    model.put(TEMPLATE_ENTITIES, entitiesList);

    // retrieve form configuration if present already for this module to update new module definition
    Map<String, String> formDefs = new HashMap<>();
    ExtensionModule module = getExtensionModule(modelName);
    if (module != null) {
        // retrieve existing form definitions from extension configuration e.g.
        formDefs = getFormDefinitions(module);
    }

    // perform optional form CrUD operation 
    if (formOp != null) {
        formOp.perform(formDefs);
    }

    // add form definitions to template model map
    for (String entityId : formDefs.keySet()) {
        TWrapper wrapper = new TWrapper(4);
        wrapper.put(TEMPLATE_NAME, entityId).put(TEMPLATE_FORM, formDefs.get(entityId));
        entitiesList.add(wrapper);
    }

    // if the model is active, we want to generate the Share config for types/aspects/forms
    if (active) {
        // get all types and aspects for the model and process them
        Response response = getAPIConnector().call(
                "/-default-/private/alfresco/versions/1/cmm/" + URLEncoder.encode(modelName) + "?select=all");
        if (response.getStatus().getCode() == Status.STATUS_OK) {
            JSONObject jsonData = getJsonBody(response);

            // process types
            final JSONArray types = (JSONArray) ((JSONObject) jsonData.get(JSON_ENTRY)).get(JSON_TYPES);

            // walk the types and use form definitions to generate the form config objects
            // and also generate the sub-types list
            Map<String, List<TWrapper>> subtypeMap = new HashMap<>();
            for (final Object t : types) {
                final JSONObject type = (JSONObject) t;
                String typeName = (String) type.get(JSON_PREFIXEDNAME);

                // generate form wrapper objects for this type
                TWrapper formWrappers = processFormWidgets(formDefs, type);

                // form definition present for this type?
                if (formWrappers.size() != 0) {
                    // add type wrapper for template output
                    TWrapper typeWrapper = new TWrapper(8);
                    typeWrapper.put(TEMPLATE_NAME, typeName).put(TEMPLATE_TITLE, (String) type.get(JSON_TITLE));
                    typeList.add(typeWrapper);

                    // add all form wrapper objects for the type
                    typeWrapper.putAll(formWrappers);

                    // for each type, firstly ensure is subtype of cm:content,
                    // then walk the parent hiearchy and add this type as a subtype of each parent type up to and including cm:content 
                    if (this.dictionary.isSubType(typeName, CM_CONTENT)
                            || this.dictionary.isSubType(typeName, CM_FOLDER)) {
                        String parentType = typeName;
                        do {
                            // walk hiearchy to prepare for next loop iteration
                            parentType = this.dictionary.getParent(parentType);

                            List<TWrapper> subtypes = subtypeMap.get(parentType);
                            if (subtypes == null) {
                                subtypes = new ArrayList<>(4);
                                subtypeMap.put(parentType, subtypes);
                            }

                            // check for existing - hierachies of types can repeat the same type from other hierachy
                            boolean found = false;
                            for (TWrapper st : subtypes) {
                                if (st.get(TEMPLATE_NAME).equals(typeName)) {
                                    found = true;
                                    break;
                                }
                            }

                            // add subtype wrapper for template output
                            if (!found) {
                                TWrapper subtypeWrapper = new TWrapper(4);
                                subtypeWrapper.put(TEMPLATE_NAME, typeName).put(TEMPLATE_TITLE,
                                        this.dictionary.getTitle(typeName));
                                subtypes.add(subtypeWrapper);
                            }

                        } while (!(CM_CONTENT.equals(parentType) || CM_FOLDER.equals(parentType)));
                    }
                }
            }
            // convert map to List for templates - each parent type then has an associated list of sub-type wrappers
            for (final String type : subtypeMap.keySet()) {
                TWrapper stypeWrapper = new TWrapper(4);
                stypeWrapper.put(TEMPLATE_NAME, type).put(TEMPLATE_SUBTYPES, subtypeMap.get(type));
                subtypesList.add(stypeWrapper);
            }

            // process aspects
            final JSONArray aspects = (JSONArray) ((JSONObject) jsonData.get(JSON_ENTRY)).get(TEMPLATE_ASPECTS);

            for (final Object a : aspects) {
                final JSONObject aspect = (JSONObject) a;
                final String aspectName = (String) aspect.get(JSON_PREFIXEDNAME);

                // generate form wrapper objects for this aspect
                TWrapper formWrappers = processFormWidgets(formDefs, aspect);

                // add aspect wrapper for template output
                TWrapper aspectWrapper = new TWrapper(8);
                aspectWrapper.put(TEMPLATE_NAME, aspectName).put(TEMPLATE_TITLE,
                        (String) aspect.get(JSON_TITLE));
                aspectsList.add(aspectWrapper);

                // add all form wrapper objects for the type
                aspectWrapper.putAll(formWrappers);
            }
        } else {
            throw new AlfrescoRuntimeException(
                    "Unable to retrieve types and aspects for model id: " + modelName);
        }
    }

    // render the template to generate the final module configuration and persist it
    Writer out = new StringBuilderWriter(4096);
    try {
        this.templateProcessor.process(MODULE_TEMPLATE_PATH, model, out);

        if (logger.isDebugEnabled())
            logger.debug("Attempting to save module config:\r\n" + out.toString());

        if (module == null) {
            this.moduleDeploymentService.addModuleToExtension(out.toString());
        } else {
            this.moduleDeploymentService.updateModuleToExtension(out.toString());
        }

        if (logger.isDebugEnabled())
            logger.debug("addModuleToExtension() completed.");
    } catch (WebScriptException | DocumentException | ModelObjectPersisterException err) {
        // template error - probably developer exception so report in log
        logger.error("Failed to execute template to construct module configuration.", err);
        errorResponse(status, err.getMessage());
    }
}

From source file:hoot.services.command.CommandRunner.java

public CommandResult exec(String[] pCmd, Writer pOut, Writer pErr) throws IOException, InterruptedException {
    ProcessBuilder builder = new ProcessBuilder();
    Map<String, String> env = builder.environment();

    int out = 0;//from  www . jav  a  2  s .  c  o  m
    String pCmdString = ArrayUtils.toString(pCmd);
    logExec(pCmdString, env);

    StopWatch clock = new StopWatch();
    clock.start();
    try {
        process = Runtime.getRuntime().exec(pCmd);
        out = handleProcess(process, pCmdString, pOut, pErr, _outputList, sig_interrupt);
    } catch (Exception e) {
        //System.out.println(e.fillInStackTrace().toString());
    } finally {
        this.cleanUpProcess();
        clock.stop();
        if (_log.isInfoEnabled())
            _log.info("'" + pCmdString + "' completed in " + clock.getTime() + " ms");
    }

    if (sig_interrupt.getValue() == true) {
        out = -9999;
    }
    CommandResult result = new CommandResult(pCmdString, out, pOut.toString(), pErr.toString());
    return result;
}

From source file:org.artifactory.repo.webdav.methods.PropfindMethod.java

@Override
public void handle(ArtifactoryRequest request, ArtifactoryResponse response) throws IOException {
    // Retrieve the resources
    log.debug("Handling {}", getName());
    int depth = findDepth(request);
    List<String> properties = null;
    PropfindType propertyFindType = PropfindType.FIND_ALL_PROP;
    Node propNode = null;/*from w  w w  .j  a  v  a2  s. c o m*/
    //get propertyNode and type
    if (request.getContentLength() > 0) {
        DocumentBuilder documentBuilder = getDocumentBuilder();
        try {
            Document document = documentBuilder.parse(new InputSource(request.getInputStream()));
            logWebdavRequest(document);
            // Get the root element of the document
            Element rootElement = document.getDocumentElement();
            NodeList childList = rootElement.getChildNodes();

            for (int i = 0; i < childList.getLength(); i++) {
                Node currentNode = childList.item(i);
                switch (currentNode.getNodeType()) {
                case Node.TEXT_NODE:
                    break;
                case Node.ELEMENT_NODE:
                    propertyFindType = PropfindType.fromString(currentNode.getNodeName());
                    if (propertyFindType == PropfindType.FIND_BY_PROPERTY) {
                        propNode = currentNode;
                    }
                    break;
                }
            }
        } catch (Exception e) {
            throw new RuntimeException("Webdav propfind failed.", e);
        }
    }

    if (propertyFindType == PropfindType.FIND_BY_PROPERTY) {
        properties = getPropertiesFromXml(propNode);
    }

    response.setStatus(HttpStatus.SC_MULTI_STATUS);
    response.setContentType("text/xml; charset=UTF-8");

    // Create multistatus object
    Writer writer = response.getWriter();
    if (log.isDebugEnabled()) {
        writer = new StringWriter(); // write to memory so we'll be able to log the result as string
    }
    XmlWriter generatedXml = new XmlWriter(writer);
    generatedXml.writeXMLHeader();
    generatedXml.writeElement(DEFAULT_NS_ABBRV, "multistatus", XmlWriter.OPENING, DEFAULT_NS_ABBRV,
            DEFAULT_NAMESPACE, "ns0", DEFAULT_NAMESPACE);

    RepoPath repoPath = request.getRepoPath();
    BrowsableItem rootItem = null;
    if (repoService.exists(repoPath)) {
        rootItem = repoBrowsing.getLocalRepoBrowsableItem(repoPath);
    }
    if (rootItem != null) {
        recursiveParseProperties(request, generatedXml, rootItem, propertyFindType, properties, depth);
    } else {
        log.warn("Item '" + request.getRepoPath() + "' not found.");
    }
    generatedXml.writeElement(DEFAULT_NS_ABBRV, "multistatus", XmlWriter.CLOSING);
    generatedXml.sendData();
    if (log.isDebugEnabled()) {
        log.debug("Webdav response:\n" + writer.toString());
        //response.setContentLength(writer.toString().getBytes().length);
        response.getWriter().append(writer.toString());
    }
    response.flush();
}

From source file:org.broadleafcommerce.core.content.service.ContentServiceImpl.java

public String renderedContent(String styleSheetString, List<Content> contentList, int rowCount)
        throws Exception {
    Source xmlSource;//from www .j a  v a 2s  . c om
    int maxCount = (rowCount > -1 && contentList.size() > 0) ? rowCount : contentList.size();

    Writer resultWriter = new StringWriter();
    StreamResult result = new StreamResult(resultWriter);
    Source styleSheetSource = getSource(styleSheetString);
    TransformerFactory transformerFactory = TransformerFactory.newInstance();
    Transformer transformer = transformerFactory.newTransformer(styleSheetSource);

    //TODO: some code here to group and show random item within priority group
    Comparator<Content> cntntCompare = new ContentComparator();
    Collections.sort(contentList, cntntCompare);

    for (int i = 0; i < maxCount; i++) {
        ContentDetails contentDetail = findContentDetailsById(contentList.get(i).getId());
        xmlSource = getSource(contentDetail.getXmlContent());
        try {
            transformer.transform(xmlSource, result);
        } catch (Exception e) {
            LOG.error("Error during transformation. ", e);
            throw e;
        }

    }
    return StringEscapeUtils.unescapeXml(resultWriter.toString());
}

From source file:de.shadowhunt.subversion.internal.LogOperation.java

@Override
protected HttpUriRequest createRequest() {
    final Writer body = new StringBuilderWriter();
    try {//from   w  ww.  j a  v a 2 s .c o m
        final XMLStreamWriter writer = XML_OUTPUT_FACTORY.createXMLStreamWriter(body);
        writer.writeStartDocument(XmlConstants.ENCODING, XmlConstants.VERSION_1_0);
        writer.writeStartElement("log-report");
        writer.writeDefaultNamespace(XmlConstants.SVN_NAMESPACE);
        writer.writeStartElement("start-revision");
        writer.writeCharacters(start.toString());
        writer.writeEndElement(); // start-revision
        writer.writeStartElement("end-revision");
        writer.writeCharacters(end.toString());
        writer.writeEndElement(); // end-revision
        if (limit > 0) {
            writer.writeStartElement("limit");
            writer.writeCharacters(Integer.toString(limit));
            writer.writeEndElement(); // limit
        }
        writer.writeEmptyElement("discover-changed-paths");
        writer.writeEmptyElement("all-revprops");
        writer.writeEmptyElement("path");
        writer.writeEndElement(); // log-report
        writer.writeEndDocument();
        writer.close();
    } catch (final XMLStreamException e) {
        throw new SubversionException("could not create request body", e);
    }

    final URI uri = URIUtils.createURI(repository, resource);
    final DavTemplateRequest request = new DavTemplateRequest("REPORT", uri);
    request.setEntity(new StringEntity(body.toString(), CONTENT_TYPE_XML));
    return request;
}

From source file:it.drwolf.ridire.session.async.Mapper.java

private StringWithEncoding transformDOC2HTML(File resourceFile, EntityManager entityManager)
        throws IOException, SAXException, TikaException, TransformerConfigurationException {
    ParseContext context = new ParseContext();
    Parser parser = new AutoDetectParser();
    context.set(Parser.class, parser);
    Metadata metadata = new Metadata();
    Writer writer = null;
    if (resourceFile.isFile()) {
        metadata.set(TikaMetadataKeys.RESOURCE_NAME_KEY, resourceFile.getName());
        InputStream input = new FileInputStream(resourceFile);
        try {//from w w w .ja  v  a2  s .c  o  m
            writer = new StringWriter();
            parser.parse(input, this.HTML.getContentHandler(null, writer), metadata, context);
        } finally {
            input.close();
            if (writer != null) {
                writer.close();
            }
        }
        CharsetDetector charsetDetector = new CharsetDetector();
        charsetDetector.setText(writer.toString().getBytes());
        String encoding = charsetDetector.detect().getName();
        StringWithEncoding stringWithEncoding = new StringWithEncoding(writer.toString(), encoding);
        return stringWithEncoding;
    }
    return null;
}

From source file:hoot.services.command.CommandRunner.java

public CommandResult exec(String[] pCmd, Map<String, String> pEnv, boolean useSysEnv, Writer pOut, Writer pErr)
        throws IOException, InterruptedException {

    int out = 0;/*from   w  ww .j  a v a2  s.c  o m*/
    String pCmdString = ArrayUtils.toString(pCmd);
    ProcessBuilder builder = new ProcessBuilder();
    builder.command(pCmd);

    Map<String, String> env = builder.environment();
    if (!useSysEnv)
        env.clear();
    for (String name : pEnv.keySet()) {
        env.put(name, pEnv.get(name));
    }

    logExec(pCmdString, env);

    StopWatch clock = new StopWatch();
    clock.start();
    try {
        process = builder.start();
        out = handleProcess(process, pCmdString, pOut, pErr, _outputList, sig_interrupt);
    } finally {
        this.cleanUpProcess();
        clock.stop();
        if (_log.isInfoEnabled())
            _log.info("'" + pCmdString + "' completed in " + clock.getTime() + " ms");
    }

    if (sig_interrupt.getValue() == true) {
        out = -9999;
    }
    CommandResult result = new CommandResult(pCmdString, out, pOut.toString(), pErr.toString());
    return result;
}