Example usage for java.io StringWriter flush

Introduction

In this page you can find the example usage for java.io StringWriter flush.

Prototype

public void flush() 

Source Link

Document

Flush the stream.

Usage

From source file:org.directwebremoting.drapgen.generate.gi.GiType.java

/**
 * @param directory Where to write the xml
 * @throws java.io.IOException If writing fails
 *//*from  w w  w. j  a v a 2s.  c o m*/
public void writeDOM(String directory) throws IOException {
    FileWriter out = null;

    try {
        Transformer transformer = factory.newTransformer();
        Source source = new DOMSource(document);

        StringWriter xml = new StringWriter();
        StreamResult result = new StreamResult(xml);

        transformer.transform(source, result);

        xml.flush();

        String domName = xmlClassName.replaceAll("/", ".");
        File domFile = new File(directory + "org.directwebremoting.proxy." + domName);
        out = new FileWriter(domFile);
        out.append(xml.toString());
    } catch (TransformerException ex) {
        SourceLocator locator = ex.getLocator();
        log.fatal("Failed to transform", ex);
        log.warn("Line: " + locator.getLineNumber() + ", Column: " + locator.getColumnNumber());
        log.warn("PublicId: " + locator.getPublicId());
        log.warn("SystemId: " + locator.getSystemId());
    } finally {
        if (out != null) {
            out.close();
        }
    }
}

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From source file:org.openhab.binding.samsungtv.internal.protocol.RemoteControllerLegacy.java

private String createRegistrationPayload(String ip) throws IOException {
    /*/*ww  w. j a  va 2 s.  c  om*/
     * Payload starts with 2 bytes: 0x64 and 0x00, then comes 3 strings
     * encoded with base64 algorithm. Every string is preceded by 2-bytes
     * field containing encoded string length.
     *
     * These three strings are as follow:
     *
     * remote control device IP, unique ID  value to distinguish
     * controllers, name  it will be displayed as controller name.
     */

    StringWriter w = new StringWriter();
    w.append((char) 0x64);
    w.append((char) 0x00);
    writeBase64String(w, ip);
    writeBase64String(w, uniqueId);
    writeBase64String(w, appName);
    w.flush();
    return w.toString();
}

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From source file:gmgen.plugin.PlayerCharacterOutput.java

String getExportToken(String token) {
    try {//  www.  j  av  a 2s  .c  o m
        StringWriter retWriter = new StringWriter();
        BufferedWriter bufWriter = new BufferedWriter(retWriter);
        ExportHandler export = new ExportHandler(new File(""));
        export.replaceTokenSkipMath(pc, token, bufWriter);
        retWriter.flush();

        try {
            bufWriter.flush();
        } catch (IOException e) {
            // TODO - Handle Exception
        }

        return retWriter.toString();
    } catch (Exception e) {
        System.out.println("Failure fetching token: " + token);
        return "";
    }
}

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From source file:io.restassured.internal.http.EncoderRegistry.java

/**
 * Default handler used for a plain text content-type.  Acceptable argument
 * types are:/* ww w  .ja v a 2 s . c  o m*/
 * <ul>
 * <li>Closure</li>
 * <li>Writable</li>
 * <li>Reader</li>
 * </ul>
 * For Closure argument, a {@link PrintWriter} is passed as the single
 * argument to the closure.  Any data sent to the writer from the
 * closure will be sent to the request content body.
 *
 * @param data
 * @return an {@link HttpEntity} encapsulating this request data
 * @throws IOException
 */
public HttpEntity encodeText(Object contentType, Object data) throws IOException {
    String contentTypeAsString = contentTypeToString(contentType);
    if (data instanceof Closure) {
        StringWriter out = new StringWriter();
        PrintWriter writer = new PrintWriter(out);
        ((Closure) data).call(writer);
        writer.close();
        out.flush();
        data = out;
    } else if (data instanceof Writable) {
        StringWriter out = new StringWriter();
        ((Writable) data).writeTo(out);
        out.flush();
        data = out;
    } else if (data instanceof Reader && !(data instanceof BufferedReader)) {
        data = new BufferedReader((Reader) data);
    } else if (data instanceof File) {
        data = toString((File) data, contentTypeAsString);
    }
    if (data instanceof BufferedReader) {
        StringWriter out = new StringWriter();
        DefaultGroovyMethods.leftShift(out, (BufferedReader) data);

        data = out;
    }
    // if data is a String, we are already covered.
    return createEntity(contentTypeAsString, data);
}

---

From source file:org.apache.olingo.client.core.it.AbstractTestITCase.java

protected void debugFeed(final Feed feed, final String message) {
    if (LOG.isDebugEnabled()) {
        final StringWriter writer = new StringWriter();
        getClient().getSerializer().feed(feed, writer);
        writer.flush();
        LOG.debug(message + "\n{}", writer.toString());
    }//from w  w  w  .j  ava2  s. c o  m
}

---

From source file:org.apache.olingo.client.core.it.AbstractTestITCase.java

protected void debugEntry(final Entry entry, final String message) {
    if (LOG.isDebugEnabled()) {
        final StringWriter writer = new StringWriter();
        getClient().getSerializer().entry(entry, writer);
        writer.flush();
        LOG.debug(message + "\n{}", writer.toString());
    }//from   ww w. ja  v a  2  s .co  m
}

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From source file:org.apache.cayenne.query.Ordering.java

@Override
public String toString() {
    StringWriter buffer = new StringWriter();
    PrintWriter pw = new PrintWriter(buffer);
    XMLEncoder encoder = new XMLEncoder(pw);
    encodeAsXML(encoder);//  ww  w . j  ava 2  s . c om
    pw.close();
    buffer.flush();
    return buffer.toString();
}

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From source file:org.jbpm.workbench.forms.display.backend.provider.FreemakerFormProvider.java

protected StaticHTMLFormRenderingSettings renderForm(String name, InputStream src,
        Map<String, Object> renderContext) {
    if (src == null) {
        return null;
    }// w ww  . j  a v a  2  s. com
    String htmlTemplate = "";
    StringWriter writer = null;
    InputStreamReader source = null;
    try {
        Configuration cfg = new Configuration();
        BeansWrapper defaultInstance = new BeansWrapper();
        defaultInstance.setSimpleMapWrapper(true);
        cfg.setObjectWrapper(defaultInstance);
        cfg.setTemplateUpdateDelay(0);
        source = new InputStreamReader(src);
        Template temp = new Template(name, source, cfg);
        writer = new StringWriter();
        temp.process(renderContext, writer);
        writer.flush();
        htmlTemplate = writer.getBuffer().toString();
    } catch (Exception e) {
        throw new RuntimeException("Failed to process form template", e);
    } finally {
        IOUtils.closeQuietly(writer);
        IOUtils.closeQuietly(source);
    }
    return new StaticHTMLFormRenderingSettings(htmlTemplate);
}

---

From source file:org.apache.axis2.deployment.ModuleBuilder.java

/**
 * Fill in the AxisModule I'm holding from the module.xml configuration.
 *
 * @throws DeploymentException if there's a problem with the module.xml
 *///w  ww . ja  v a 2 s.  co  m
public void populateModule() throws DeploymentException {
    try {
        OMElement moduleElement = buildOM();
        // Setting Module Class , if it is there
        OMAttribute moduleClassAtt = moduleElement.getAttribute(new QName(TAG_CLASS_NAME));
        // processing Parameters
        // Processing service level parameters
        Iterator itr = moduleElement.getChildrenWithName(new QName(TAG_PARAMETER));

        processParameters(itr, module, module.getParent());

        Parameter childFirstClassLoading = module
                .getParameter(Constants.Configuration.ENABLE_CHILD_FIRST_CLASS_LOADING);
        if (childFirstClassLoading != null) {
            DeploymentClassLoader deploymentClassLoader = (DeploymentClassLoader) module.getModuleClassLoader();
            if (JavaUtils.isTrueExplicitly(childFirstClassLoading.getValue())) {
                deploymentClassLoader.setChildFirstClassLoading(true);
            } else if (JavaUtils.isFalseExplicitly(childFirstClassLoading.getValue())) {
                deploymentClassLoader.setChildFirstClassLoading(false);
            }
        }

        if (moduleClassAtt != null) {
            String moduleClass = moduleClassAtt.getAttributeValue();

            if ((moduleClass != null) && !"".equals(moduleClass)) {
                loadModuleClass(module, moduleClass);
            }
        }

        // Get our name and version.  If this is NOT present, we'll try to figure it out
        // from the file name (e.g. "addressing-1.0.mar").  If the attribute is there, we
        // always respect it.
        //TODO: Need to check whether ths name is getting overridden by the file name of the MAR
        OMAttribute nameAtt = moduleElement.getAttribute(new QName("name"));
        if (nameAtt != null) {
            String moduleName = nameAtt.getAttributeValue();
            if (moduleName != null && !"".equals(moduleName)) {
                module.setName(moduleName);
            }
        }

        if (log.isDebugEnabled()) {
            log.debug("populateModule: Building module description for: " + module.getName());
        }

        // Process service description
        OMElement descriptionElement = moduleElement.getFirstChildWithName(new QName(TAG_DESCRIPTION));

        if (descriptionElement != null) {
            OMElement descriptionValue = descriptionElement.getFirstElement();

            if (descriptionValue != null) {
                StringWriter writer = new StringWriter();

                descriptionValue.build();
                descriptionValue.serialize(writer);
                writer.flush();
                module.setModuleDescription(writer.toString());
            } else {
                module.setModuleDescription(descriptionElement.getText());
            }
        } else {
            module.setModuleDescription("module description not found");
        }

        // Processing Dynamic Phase
        Iterator phaseItr = moduleElement.getChildrenWithName(new QName(TAG_PHASE));
        processModulePhase(phaseItr);

        // setting the PolicyInclude

        // processing <wsp:Policy> .. </..> elements
        Iterator policyElements = moduleElement.getChildrenWithName(new QName(POLICY_NS_URI, TAG_POLICY));

        if (policyElements != null && policyElements.hasNext()) {
            processPolicyElements(policyElements, module.getPolicySubject());
        }

        // processing <wsp:PolicyReference> .. </..> elements
        Iterator policyRefElements = moduleElement
                .getChildrenWithName(new QName(POLICY_NS_URI, TAG_POLICY_REF));

        if (policyRefElements != null && policyRefElements.hasNext()) {
            processPolicyRefElements(policyRefElements, module.getPolicySubject());
        }

        // process flows (case-insensitive)

        Iterator flows = moduleElement.getChildElements();
        while (flows.hasNext()) {
            OMElement flowElement = (OMElement) flows.next();
            final String flowName = flowElement.getLocalName();
            if (flowName.compareToIgnoreCase(TAG_FLOW_IN) == 0) {
                module.setInFlow(processFlow(flowElement, module));
            } else if (flowName.compareToIgnoreCase(TAG_FLOW_OUT) == 0) {
                module.setOutFlow(processFlow(flowElement, module));
            } else if (flowName.compareToIgnoreCase(TAG_FLOW_IN_FAULT) == 0) {
                module.setFaultInFlow(processFlow(flowElement, module));
            } else if (flowName.compareToIgnoreCase(TAG_FLOW_OUT_FAULT) == 0) {
                module.setFaultOutFlow(processFlow(flowElement, module));
            }
        }

        OMElement supportedPolicyNamespaces = moduleElement
                .getFirstChildWithName(new QName(TAG_SUPPORTED_POLICY_NAMESPACES));
        if (supportedPolicyNamespaces != null) {
            module.setSupportedPolicyNamespaces(processSupportedPolicyNamespaces(supportedPolicyNamespaces));
        }

        /*
        * Module description should contain a list of QName of the assertions that are local to the system.
        * These assertions are not exposed to the outside.
        */
        OMElement localPolicyAssertionElement = moduleElement
                .getFirstChildWithName(new QName("local-policy-assertions"));
        if (localPolicyAssertionElement != null) {
            module.setLocalPolicyAssertions(getLocalPolicyAssertionNames(localPolicyAssertionElement));
        }

        // processing Operations
        Iterator op_itr = moduleElement.getChildrenWithName(new QName(TAG_OPERATION));
        ArrayList<AxisOperation> operations = processOperations(op_itr);

        for (AxisOperation op : operations) {
            module.addOperation(op);
        }

        if (log.isDebugEnabled()) {
            log.debug("populateModule: Done building module description");
        }

    } catch (XMLStreamException e) {
        throw new DeploymentException(e);
    } catch (AxisFault e) {
        throw new DeploymentException(e);
    }
}

---

From source file:org.qi4j.entitystore.sql.SQLEntityStoreMixin.java

public StateCommitter applyChanges(final EntityStoreUnitOfWork unitofwork, final Iterable<EntityState> states) {
    return new StateCommitter() {

        public void commit() {
            Connection connection = null;
            PreparedStatement insertPS = null;
            PreparedStatement updatePS = null;
            PreparedStatement removePS = null;
            try {
                connection = database.getConnection();
                insertPS = database.prepareInsertEntityStatement(connection);
                updatePS = database.prepareUpdateEntityStatement(connection);
                removePS = database.prepareRemoveEntityStatement(connection);
                for (EntityState state : states) {
                    EntityStatus status = state.status();
                    DefaultEntityState defState = ((SQLEntityState) state).getDefaultEntityState();
                    Long entityPK = ((SQLEntityState) state).getEntityPK();
                    if (EntityStatus.REMOVED.equals(status)) {
                        database.populateRemoveEntityStatement(removePS, entityPK, state.identity());
                        removePS.addBatch();
                    } else {
                        StringWriter writer = new StringWriter();
                        writeEntityState(defState, writer, unitofwork.identity());
                        writer.flush();
                        if (EntityStatus.UPDATED.equals(status)) {
                            Long entityOptimisticLock = ((SQLEntityState) state).getEntityOptimisticLock();
                            database.populateUpdateEntityStatement(updatePS, entityPK, entityOptimisticLock,
                                    defState.identity(), writer.toString(), unitofwork.currentTime());
                            updatePS.addBatch();
                        } else if (EntityStatus.NEW.equals(status)) {
                            database.populateInsertEntityStatement(insertPS, entityPK, defState.identity(),
                                    writer.toString(), unitofwork.currentTime());
                            insertPS.addBatch();
                        }//from  ww  w  .  j  a  v  a 2 s .c o  m
                    }
                }

                removePS.executeBatch();
                insertPS.executeBatch();
                updatePS.executeBatch();

                connection.commit();

            } catch (SQLException sqle) {
                SQLUtil.rollbackQuietly(connection);
                if (LOGGER.isDebugEnabled()) {
                    StringWriter sb = new StringWriter();
                    sb.append(
                            "SQLException during commit, logging nested exceptions before throwing EntityStoreException:\n");
                    SQLException e = sqle;
                    while (e != null) {
                        e.printStackTrace(new PrintWriter(sb, true));
                        e = e.getNextException();
                    }
                    LOGGER.debug(sb.toString());
                }
                throw new EntityStoreException(sqle);
            } catch (RuntimeException re) {
                SQLUtil.rollbackQuietly(connection);
                throw new EntityStoreException(re);
            } finally {
                SQLUtil.closeQuietly(insertPS);
                SQLUtil.closeQuietly(updatePS);
                SQLUtil.closeQuietly(removePS);
                SQLUtil.closeQuietly(connection);
            }
        }

        public void cancel() {
        }

    };
}

---

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