Example usage for java.io CharArrayWriter toString

Introduction

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

Prototype

public String toString() 

Source Link

Document

Converts input data to a string.

Usage

From source file:phex.common.log.PhexLogger.java

/**
 * Gets the stack trace of an exception as string.
 * @param       aThrowable  the Throwable
 * @return      the stack trace of the exception
 *//*from  w w w  .  j a v  a  2  s.c om*/
private static String getStackTrace(Throwable aThrowable) {
    CharArrayWriter buffer = new CharArrayWriter();
    PrintWriter printWriter = new PrintWriter(buffer);

    // recursively print nested exceptions to a String
    while (aThrowable != null) {
        aThrowable.printStackTrace(printWriter);

        if (aThrowable instanceof InvocationTargetException) {
            aThrowable = ((InvocationTargetException) aThrowable).getTargetException();
        } else {
            aThrowable = null;
        }
    }
    return buffer.toString();
}

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From source file:com.jigsforjava.string.StringUtils.java

/**
 * Converts a camel case string into a lower-case, delimiter-separated
 * string. For example, a call of toSeparatedString("ACamelCaseString, '_')
 * returns a_camel_case_string.//from w w w. j a  va2s.c  o m
 * 
 * @param camelCaseString
 *            a String in camel case to delimit.
 * @param delimiter
 *            the character used to separate the string.
 * @return a String where capitals in the original are prefixed with the
 *         given delimiter.
 */
public static String toSeparatedString(String camelCaseString, char delimiter) {
    CharArrayWriter result = new CharArrayWriter();
    char[] chars = camelCaseString.toCharArray();

    for (int i = 0; i < chars.length; ++i) {
        if (chars[i] != delimiter && Character.isUpperCase(chars[i]) && i > 0) {
            if ((i < chars.length - 1) && (!Character.isUpperCase(chars[i + 1]) && chars[i + 1] != delimiter)
                    && chars[i - 1] != delimiter)
                result.write(delimiter);
            else if (!Character.isUpperCase(chars[i - 1]) && chars[i - 1] != delimiter)
                result.write(delimiter);
        }

        result.write(chars[i]);
    }

    return result.toString().toLowerCase();
}

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From source file:org.apache.taverna.scufl2.translator.t2flow.T2FlowParser.java

public static String elementToXML(Element element) {
    try {//w  ww  . j a  v  a2s .  c  o  m
        Transformer transformer = getTransformer();
        CharArrayWriter writer = new CharArrayWriter();
        transformer.transform(new DOMSource(element), new StreamResult(writer));
        return writer.toString();
    } catch (TransformerException e) {
        throw new IllegalStateException("Can't write XML", e);
    }
}

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From source file:org.topazproject.ambra.auth.web.UsernameReplacementWithGuidFilter.java

private String dumpResponse(final CharResponseWrapper wrapper) throws IOException {
    log.debug("Response ContentType:" + wrapper.getContentType());
    CharArrayWriter caw = new CharArrayWriter();
    caw.write(wrapper.toString());//from w w w  .  ja  v  a 2 s .c o  m
    final String response = caw.toString();
    log.debug("Response generated:");
    log.debug(response);
    return response;
}

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From source file:net.wastl.webmail.xml.XMLGenericModel.java

public synchronized void setException(Exception ex) {
    Element exception = root.createElement("EXCEPTION");
    Element ex_message = root.createElement("EX_MESSAGE");
    Element ex_stacktrace = root.createElement("EX_STACKTRACE");
    exception.appendChild(ex_message);//from   w w w.j  a v  a 2  s. co  m
    exception.appendChild(ex_stacktrace);

    Text msg = root.createTextNode(ex.getMessage());
    ex_message.appendChild(msg);

    String my_stack = "";
    CharArrayWriter cstream = new CharArrayWriter();
    ex.printStackTrace(new PrintWriter(cstream));
    my_stack = cstream.toString();
    CDATASection stack = root.createCDATASection(my_stack);
    ex_stacktrace.appendChild(stack);

    NodeList nl = getNodeListXPath("//EXCEPTION");
    if (nl.getLength() > 0) {
        statedata.replaceChild(exception, nl.item(0));
    } else {
        statedata.appendChild(exception);
    }
    invalidateCache();

    //XMLCommon.debugXML(root);
}

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From source file:com.metaparadigm.jsonrpc.JSONRPCResult.java

@Override
public String toString() {
    try {//from w w w . j ava  2 s  .c om
        JSONObject o = new JSONObject();
        if (errorCode == CODE_SUCCESS) {
            o.put("id", id);
            o.put("result", result);
        } else if (errorCode == CODE_REMOTE_EXCEPTION) {
            Throwable e = (Throwable) result;
            CharArrayWriter caw = new CharArrayWriter();
            e.printStackTrace(new PrintWriter(caw));
            JSONObject err = new JSONObject();
            err.put("code", new Integer(errorCode));
            err.put("msg", e.getMessage());
            err.put("trace", caw.toString());
            o.put("id", id);
            o.put("error", err);
        } else {
            JSONObject err = new JSONObject();
            err.put("code", new Integer(errorCode));
            err.put("msg", result);
            o.put("id", id);
            o.put("error", err);
        }
        return o.toString();
    } catch (Exception exc) {
        exc.printStackTrace();
    }
    return null;

}

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From source file:de.betterform.agent.web.filter.XSLTFilter.java

public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    HttpServletRequest httpRequest = (HttpServletRequest) request;
    HttpServletResponse httpResponse = (HttpServletResponse) response;
    ServletContext servletContext = filterConfig.getServletContext();

    /* TODO: clean up, styleFile is  never used */
    String stylePath = null;//  ww  w  .java 2s.c om
    try {
        stylePath = WebFactory.getRealPath(xsltPath, servletContext);
    } catch (XFormsConfigException e) {
        throw new ServletException(e);
    }
    File styleFile = new File(stylePath, xslFile);

    PrintWriter out = response.getWriter();
    CharResponseWrapper wrapper = new CharResponseWrapper((HttpServletResponse) response);
    try {
        URI uri = new File(WebFactory.getRealPath(xsltPath, servletContext)).toURI().resolve(new URI(xslFile));
        XSLTGenerator generator = WebFactory.setupTransformer(uri, servletContext);

        wrapper.setContentType("text/html");
        chain.doFilter(request, wrapper);

        StringReader sr = new StringReader(wrapper.toString());
        generator.setInput(sr);
        //            Source xmlSource = new StreamSource((Reader) sr);
        CharArrayWriter caw = new CharArrayWriter();
        generator.setOutput(caw);

        //            StreamResult result = new StreamResult(caw);
        //            transformer.transform(xmlSource, result);
        generator.generate();
        response.setContentLength(caw.toString().length());
        out.write(caw.toString());

    } catch (URISyntaxException e) {
        out.println(e.toString());
        out.write(wrapper.toString());
    } catch (XFormsException e) {
        out.println(e.toString());
        out.write(wrapper.toString());
    }
}

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From source file:org.couch4j.http.HttpConnectionManager.java

private JSONArray arrayFromResponseStream(HttpEntity entity) throws IOException {
    InputStream is = entity.getContent();
    Reader reader = new InputStreamReader(is, EntityUtils.getContentCharSet(entity));
    CharArrayWriter w = new CharArrayWriter();
    StreamUtils.copy(reader, w);/*  ww w.  j  a v a  2s. c  o  m*/
    JSONArray json = JSONArray.fromObject(w.toString());
    StreamUtils.closeSilently(reader);
    StreamUtils.closeSilently(w);
    entity.consumeContent(); // finish
    return json;
}

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From source file:org.couch4j.http.HttpConnectionManager.java

private JSONObject fromResponseStream(HttpEntity entity) throws IOException {
    InputStream is = entity.getContent();
    Reader reader = new InputStreamReader(is, EntityUtils.getContentCharSet(entity));
    CharArrayWriter w = new CharArrayWriter();
    StreamUtils.copy(reader, w);//from www.j  av a  2 s.co m
    JSONObject json = JSONObject.fromObject(w.toString());
    StreamUtils.closeSilently(reader);
    StreamUtils.closeSilently(w);
    entity.consumeContent(); // finish
    return json;
}

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From source file:org.milyn.SmooksStandaloneTest.java

public void test_Standalone_CodeConfig_2() throws SAXException, IOException {
    Smooks smooks = new Smooks();

    // Add 2 useragents and configure them with profiles...
    SmooksUtil.registerProfileSet(/* w  ww  .j av  a 2s  .  com*/
            DefaultProfileSet.create("message-target1", new String[] { "profile1", "profile2" }), smooks);
    SmooksUtil.registerProfileSet(
            DefaultProfileSet.create("message-target2", new String[] { "profile2", "profile3" }), smooks);

    // Create CDU configs and target them at the profiles...
    SmooksResourceConfiguration resourceConfig = new SmooksResourceConfiguration("ccc",
            "profile1 AND not:profile3", RenameElementTrans.class.getName());
    resourceConfig.setParameter("new-name", "xxx");
    SmooksUtil.registerResource(resourceConfig, smooks);
    resourceConfig = new SmooksResourceConfiguration("aaa", "profile2", RenameElementTrans.class.getName());
    resourceConfig.setParameter("new-name", "zzz");
    SmooksUtil.registerResource(resourceConfig, smooks);

    // Transform the same message for each useragent...
    String message = "<aaa><bbb>888</bbb><ccc>999</ccc></aaa>";

    ExecutionContext context = smooks.createExecutionContext("message-target1");
    CharArrayWriter writer = new CharArrayWriter();
    smooks.filterSource(context, new StreamSource(new ByteArrayInputStream(message.getBytes())),
            new StreamResult(writer));

    assertEquals("Unexpected transformation result", "<zzz><bbb>888</bbb><xxx>999</xxx></zzz>",
            writer.toString());
}

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