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.polymap.rhei.fulltext.servlet.GeoRssEncoder.java

public synchronized void flush() throws IOException {
    if (aboutToFlush) {
        super.flush();
        return;//w  w w  . jav a 2 s.c o m
    }
    aboutToFlush = true;
    log.debug("flush(): ...");

    SyndFeed feed = new SyndFeedImpl();
    feed.setFeedType("rss_2.0");

    feed.setTitle(feadTitle != null ? feadTitle : "POLYMAP3|Atlas");
    feed.setLink(baseURL);
    feed.setDescription(description != null ? description : "");

    feed.setEntries(feedEntries);
    //WireFeed wiredFeed = feed.createWireFeed();

    SyndFeedOutput output = new SyndFeedOutput();
    try {
        //output.output( feed, new OutputStreamWriter( out, "ISO-8859-1" ) );

        StringWriter buf = new StringWriter();
        output.output(feed, buf);
        buf.flush();
        write(buf.toString().getBytes("UTF-8"));
    } catch (FeedException e) {
        log.warn("unhandled: ", e);
    }

    aboutToFlush = false;
    super.flush();
    //        feedEntries.clear();
}

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From source file:org.apache.camel.component.chunk.ChunkEndpoint.java

@Override
protected void onExchange(Exchange exchange) throws Exception {
    boolean fromTemplate;
    String newResourceUri = exchange.getIn().getHeader(CHUNK_RESOURCE_URI, String.class);
    if (newResourceUri == null) {
        String newTemplate = exchange.getIn().getHeader(CHUNK_TEMPLATE, String.class);
        Chunk newChunk;/*from   ww  w  .  j  a  v a  2s . c  o m*/
        if (newTemplate == null) {
            fromTemplate = false;
            newChunk = getOrCreateChunk(theme, fromTemplate);
        } else {
            fromTemplate = true;
            newChunk = createChunk(new StringReader(newTemplate), theme, fromTemplate);
            exchange.getIn().removeHeader(CHUNK_TEMPLATE);
        }

        // Execute Chunk
        Map<String, Object> variableMap = ExchangeHelper.createVariableMap(exchange);
        StringWriter writer = new StringWriter();
        newChunk.putAll(variableMap);
        newChunk.render(writer);
        writer.flush();

        // Fill out message
        Message out = exchange.getOut();
        out.setBody(newChunk.toString());
        out.setHeaders(exchange.getIn().getHeaders());
        out.setAttachments(exchange.getIn().getAttachments());
    } else {
        exchange.getIn().removeHeader(ChunkConstants.CHUNK_RESOURCE_URI);
        ChunkEndpoint newEndpoint = getCamelContext().getEndpoint(CHUNK_ENDPOINT_URI_PREFIX + newResourceUri,
                ChunkEndpoint.class);
        newEndpoint.onExchange(exchange);
    }
}

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From source file:com.alu.e3.prov.service.ApiJarBuilder.java

protected void doGenXML(List<JarEntryData> entries, Api api, Map<Object, Object> variablesMap)
        throws IOException, TemplateException {
    Template template = fmConfiguration.getTemplate(ROUTE_TEMPLATE_PATH);
    StringWriter buffer = new StringWriter();
    template.process(variablesMap, buffer);
    buffer.flush();

    if (LOG.isDebugEnabled())
        LOG.debug(buffer.getBuffer().toString());

    addJarEntry(entries, buffer.getBuffer().toString().getBytes("UTF-8"), "META-INF/spring/route-context.xml");
}

---

From source file:com.alu.e3.prov.service.ApiJarBuilder.java

protected void doGenManifest(List<JarEntryData> entries, Api api, Map<Object, Object> variablesMap)
        throws IOException, TemplateException {
    Template template = fmConfiguration.getTemplate(MANIFEST_TEMPLATE_PATH);
    StringWriter buffer = new StringWriter();
    template.process(variablesMap, buffer);
    buffer.flush();

    if (LOG.isDebugEnabled())
        LOG.debug(buffer.getBuffer().toString());

    addJarEntry(entries, buffer.getBuffer().toString().getBytes("UTF-8"), "META-INF/MANIFEST.MF");

}

---

From source file:org.openmrs.module.yank.api.impl.YankServiceImpl.java

@Override
public void moveYankToErrors(Yank yank, Throwable ex) {
    YankService service = Context.getService(YankService.class);

    YankError error = new YankError(yank);
    error.setDateAttempted(new Date());
    error.setAttemptedBy(Context.getAuthenticatedUser());
    error.setError(ex.getLocalizedMessage());

    StringWriter sw = new StringWriter();
    PrintWriter pw = new PrintWriter(sw, true);
    ex.printStackTrace(pw);// w  w w .j  ava 2 s.c o  m
    pw.flush();
    sw.flush();
    error.setStacktrace(OpenmrsUtil.shortenedStackTrace(sw.toString()));

    service.saveYankError(error);
    service.purgeYank(yank);
}

---

From source file:org.metamorfosis.template.directive.freemarker.JFileSection.java

@Override
public void execute(Environment env, Map params, TemplateModel[] loopVars, TemplateDirectiveBody body) {
    log.debug("Ejecutando <@" + getDirectiveName() + " .../>");

    if (loopVars.length != 0) {
        throw new DirectiveException("<@" + getDirectiveName() + " .../> doesn't allow loop variables.");
    }/*from   www . j a  va2 s.  co m*/

    // If there is non-empty nested content:
    if (body != null) {
        try {
            String test = null;
            Set<Entry<String, SimpleScalar>> entrySet = params.entrySet();
            for (Entry<String, SimpleScalar> entry : entrySet) {
                String key = entry.getKey();
                SimpleScalar value = entry.getValue();
                if (key.equals("test")) {
                    test = value.getAsString();
                } else {
                    throw new DirectiveException(
                            "<@" + getDirectiveName() + " .../> doesn't allow " + key + " parameter");
                }
            }
            // Executes the nested body. Same as <#nested> in FTL, except
            // that we use our own writer instead of the current output writer.
            // write the file
            StringWriter sw = new StringWriter();
            BufferedWriter bw = new BufferedWriter(sw);
            body.render(bw);
            env.getOut().flush();
            bw.flush();
            sw.flush();
            bw.close();
            sw.close();

            JProject project = (JProject) SpringUtils.getProject();
            String srcPath = project.getSrcPath();
            if ("true".equalsIgnoreCase(test)) {
                srcPath = project.getTestPath();
            }

            String jFileName = JFileSection.getJFileName(sw.toString());
            String jPackagePath = JFileSection.getPackagePath(sw.toString());

            String outputFolder = File.separator + srcPath + File.separator + jPackagePath;
            TemplateProcessed tp = new TemplateProcessed(outputFolder, jFileName, sw.toString());

            super.setChanged();
            super.notifyObservers(tp);

        } catch (TemplateException ex) {
            throw new DirectiveException("Error al ejecutar la directiva '" + getDirectiveName() + "'", ex);
        } catch (IOException ex) {
            throw new DirectiveException("Error al ejecutar la directiva '" + getDirectiveName() + "'", ex);
        }
    } else {
        throw new DirectiveException("missing body");
    }
}

---

From source file:org.latticesoft.util.common.StringUtil.java

/**
 * Parse the stack trace to get the various information:
 * package name, class name, method name, and line number
 * @param t throwable to be parsed.//w ww.  j a v a 2s.  co  m
 * @return a collection of string stating the results in a
 * string array form. The elements of the string array is as
 * listed above
 */
public static Collection parseStackTrace(Throwable t) {
    StringWriter sw = new StringWriter();
    PrintWriter pw = new PrintWriter(sw);
    t.printStackTrace(pw);
    pw.flush();
    sw.flush();
    StringBuffer sb = sw.getBuffer();
    try {
        pw.close();
    } catch (Exception ex) {
    }
    try {
        sw.close();
    } catch (Exception ex) {
    }
    sw = null;
    pw = null;

    Collection c = StringUtil.tokenize(sb.toString(), "\n");
    ArrayList a = new ArrayList();
    Iterator iter = c.iterator();
    iter.next(); // drop 1st element;
    String className = null, packageName = null;
    String methodName = null, lineNumber = null;
    int index = 0;
    String result[] = null;
    while (iter.hasNext()) {
        result = new String[4];
        String s = (String) iter.next();

        index = s.indexOf("(");
        lineNumber = s.substring(index, s.length());
        packageName = s.substring(3, index);

        index = packageName.lastIndexOf(".");
        methodName = packageName.substring(index + 1, packageName.length());
        packageName = packageName.substring(0, index);

        index = packageName.lastIndexOf(".");
        className = packageName.substring(index + 1, packageName.length());
        packageName = packageName.substring(0, index);

        lineNumber = StringUtil.substring(lineNumber, ":", ")");

        if (log.isDebugEnabled()) {
            log.debug("packageName:" + packageName);
            log.debug("className:" + className);
            log.debug("methodName:" + methodName);
            log.debug("lineNumber:" + lineNumber);
        }

        result[0] = packageName;
        result[1] = className;
        result[2] = methodName;
        result[3] = lineNumber;
        a.add(result);
    }
    return a;
}

---

From source file:org.tequila.template.directive.freemarker.JFileSection.java

@Override
public void execute(Environment env, Map params, TemplateModel[] loopVars, TemplateDirectiveBody body) {
    log.debug("Executing <@" + getDirectiveName() + " .../>");

    if (loopVars.length != 0) {
        throw new DirectiveException("<@" + getDirectiveName() + " .../> doesn't allow loop variables.");
    }/*from  w  w w .j a  va  2  s .c o m*/

    // If there is non-empty nested content:
    if (body != null) {
        try {
            String test = null;
            Set<Entry<String, SimpleScalar>> entrySet = params.entrySet();
            for (Entry<String, SimpleScalar> entry : entrySet) {
                String key = entry.getKey();
                SimpleScalar value = entry.getValue();
                if (key.equals("test")) {
                    test = value.getAsString();
                } else {
                    throw new DirectiveException(
                            "<@" + getDirectiveName() + " .../> doesn't allow " + key + " parameter");
                }
            }
            // Executes the nested body. Same as <#nested> in FTL, except
            // that we use our own writer instead of the current output writer.
            // write the file
            StringWriter sw = new StringWriter();
            BufferedWriter bw = new BufferedWriter(sw);
            body.render(bw);
            env.getOut().flush();
            bw.flush();
            sw.flush();
            bw.close();
            sw.close();

            JProject project = (JProject) projectHolder.getProject();
            String srcPath = project.getSrcPath();
            if ("true".equalsIgnoreCase(test)) {
                srcPath = project.getTestPath();
            }

            String jFileName = JFileSection.getJFileName(sw.toString());
            String jPackagePath = JFileSection.getPackagePath(sw.toString());

            TemplateProcessed tp = new TemplateProcessed();
            tp.setOutputFolder(File.separator + srcPath + File.separator + jPackagePath);
            tp.setOutputFileName(jFileName);
            tp.setTemplateResult(sw.toString());

            super.setChanged();
            super.notifyObservers(tp);

        } catch (TemplateException ex) {
            throw new DirectiveException("Error al ejecutar la directiva '" + getDirectiveName() + "'", ex);
        } catch (IOException ex) {
            throw new DirectiveException("Error al ejecutar la directiva '" + getDirectiveName() + "'", ex);
        }
    } else {
        throw new DirectiveException("missing body");
    }
}

---

From source file:org.broadleafcommerce.openadmin.web.resource.MessagesResourceResolver.java

protected String getResourceContents(Resource resource) throws IOException {
    StringWriter writer = null;

    String contents;/*  ww  w.  j a  v a 2s  .c o  m*/
    try {
        writer = new StringWriter();
        IOUtils.copy(resource.getInputStream(), writer, "UTF-8");
        contents = writer.toString();
    } finally {
        if (writer != null) {
            writer.flush();
            writer.close();
        }
    }

    return contents;
}

---

From source file:org.broadleafcommerce.common.web.resource.AbstractGeneratedResourceHandler.java

/**
 * @param resource//  w  w w  . j  a va  2  s  . co m
 * @return the UTF-8 String represetation of the contents of the resource
 */
protected String getResourceContents(Resource resource) throws IOException {
    StringWriter writer = null;
    try {
        writer = new StringWriter();
        IOUtils.copy(resource.getInputStream(), writer, "UTF-8");
        return writer.toString();
    } finally {
        if (writer != null) {
            writer.flush();
            writer.close();
        }
    }
}

---

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