Example usage for java.io StringWriter close

Introduction

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

Prototype

public void close() throws IOException

Source Link

Document

Closing a StringWriter has no effect.

Usage

From source file:org.apache.hadoop.hbase.util.JSONMetricUtil.java

/**
 * Returns a subset of mbeans defined by qry.
 * Modeled after {@link JSONBean#dumpRegionServerMetrics()}
 * Example: String qry= "java.lang:type=Memory"
 * @throws MalformedObjectNameException if json have bad format
 * @throws IOException //* w  w  w.ja v  a2  s .  c om*/
 * @return String representation of json array.
 */
public static String dumpBeanToString(String qry) throws MalformedObjectNameException, IOException {
    StringWriter sw = new StringWriter(1024 * 100); // Guess this size
    try (PrintWriter writer = new PrintWriter(sw)) {
        JSONBean dumper = new JSONBean();
        try (JSONBean.Writer jsonBeanWriter = dumper.open(writer)) {
            MBeanServer mbeanServer = ManagementFactory.getPlatformMBeanServer();
            jsonBeanWriter.write(mbeanServer, new ObjectName(qry), null, false);
        }
    }
    sw.close();
    return sw.toString();
}

From source file:frameworkcontentspeed.Utils.SendEmailAtachament.java

public static void SendEmailSephoraPassedJava(String from, String grupSephora, String subject, String filename)
        throws FileNotFoundException, IOException {

    try {/*  w  w w. j  a v a2  s.co  m*/

        EmailAttachment attachment = new EmailAttachment();
        attachment.setPath(filename);
        attachment.setDisposition(EmailAttachment.ATTACHMENT);

        attachment.setDescription("rezultat TC-uri");
        attachment.setName("rezultat TC-uri");

        MultiPartEmail email = new MultiPartEmail();

        email.setHostName("smtp.gmail.com");
        email.setSmtpPort(465);

        email.setAuthenticator(new DefaultAuthenticator("anda.cristea@contentspeed.ro", "testtest"));
        email.setSSLOnConnect(true);

        email.addTo(grupSephora);

        //email.addBcc(grupSephora);
        email.setFrom(from, "Teste Automate");
        email.setSubject(subject);
        email.setMsg(subject);

        // add the attachment
        //email.attach(attachment);
        StringWriter writer = new StringWriter();
        IOUtils.copy(new FileInputStream(new File(filename)), writer);

        email.setContent(writer.toString(), "text/html");
        email.attach(attachment);

        email.send();
        writer.close();
    } catch (Exception ex) {
        System.out.println("eroare trimitere email-uri");
        ex.printStackTrace();

    }

}

From source file:Main.java

public static String toXml(Class className, Object object) {
    String strXml = "";
    StringWriter writer = null;
    try {/*from ww  w . j ava 2  s  .c om*/
        writer = new StringWriter();
        JAXBContext context = JAXBContext.newInstance(className);
        Marshaller marshaller = context.createMarshaller();
        marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
        marshaller.marshal(object, writer);
        strXml = writer.toString();
        writer.flush();

        strXml = strXml.replace("&lt;", "<");
        strXml = strXml.replace("&gt;", ">");
    } catch (Exception e) {
    } finally {
        if (writer != null) {
            try {
                writer.close();
                writer = null;
            } catch (Exception e) {
            }
        }
    }
    return strXml;
}

From source file:frameworkcontentspeed.Utils.SendEmailAtachament.java

public static void SendEmail(String from, String to1, String to2, String subject, String filename)
        throws FileNotFoundException, IOException {

    try {/*from w  ww . j  a v  a  2s . c  o  m*/

        EmailAttachment attachment = new EmailAttachment();
        attachment.setPath(filename);
        attachment.setDisposition(EmailAttachment.ATTACHMENT);

        attachment.setDescription("rezultat TC-uri");
        attachment.setName("rezultat TC-uri");

        MultiPartEmail email = new MultiPartEmail();

        email.setHostName("smtp.gmail.com");
        email.setSmtpPort(465);
        //email.setAuthenticator(new DefaultAuthenticator("test@contentspeed.ro", "andaanda"));
        email.setAuthenticator(new DefaultAuthenticator("anda.cristea@contentspeed.ro", "anda.cristea"));
        email.setSSLOnConnect(true);

        email.addBcc(to1);
        email.addBcc(to2);
        email.setFrom(from, "Teste Automate");
        email.setSubject(subject);
        email.setMsg(subject);

        // add the attachment
        //email.attach(attachment);
        StringWriter writer = new StringWriter();
        IOUtils.copy(new FileInputStream(new File(filename)), writer);

        email.setContent(writer.toString(), "text/html");
        email.attach(attachment);

        // send the email
        email.send();
        writer.close();
    } catch (Exception ex) {
        System.out.println("eroare trimitere email-uri");
        System.out.println(ex.getMessage());

    }

}

From source file:org.glite.slcs.pki.bouncycastle.Codec.java

/**
 * Returns the PEM encoded String of the X509 certificate. OpenSSL
 * compatible./*from  ww w.ja va  2 s . c  om*/
 * 
 * @param cert
 *            The X509 certificate.
 * @return The PEM encoded String.
 */
static public String getPEMEncoded(X509Certificate cert) {
    StringWriter sw = new StringWriter();
    PEMWriter pem = new PEMWriter(sw);
    try {
        pem.writeObject(cert);
    } catch (IOException e) {
        LOG.warn("Failed to write PKCS7 in PEM format", e);
        return null;
    } finally {
        try {
            pem.close();
            sw.close();
        } catch (IOException e) {
            // ignored
            LOG.warn(e);
        }
    }
    return sw.toString();
}

From source file:com.glaf.core.util.IOUtils.java

/**
 * read string.//from ww  w  .  j a  v a2 s . c o m
 * 
 * @param reader
 *            Reader instance.
 * @return String.
 * @throws IOException
 */
public static String read(Reader reader) throws IOException {
    StringWriter writer = new StringWriter();
    try {
        write(reader, writer);
        return writer.getBuffer().toString();
    } finally {
        writer.close();
    }
}

From source file:org.rhq.enterprise.server.xmlschema.ConfigurationInstanceDescriptorUtilTest.java

private static void logInstance(String message, ConfigurationInstanceDescriptor instance)
        throws JAXBException, IOException {
    StringWriter wrt = new StringWriter();
    try {//from   w ww  . j a v a2  s .c  o  m
        CONFIGURATION_INSTANCE_MARSHALLER.marshal(StandaloneConfigurationInstance.createFrom(instance), wrt);
        LOG.debug(message + "\n" + wrt.toString());
    } finally {
        wrt.close();
    }
}

From source file:com.github.jsonj.tools.JsonSerializer.java

/**
 * @param json/*w w  w  .j a va 2  s . co m*/
 *            a {@link JsonElement}
 * @param pretty
 *            if true, a properly indented version of the json is returned
 * @return string representation of the json
 */
public static String serialize(final JsonElement json, final boolean pretty) {
    StringWriter sw = new StringWriter();
    if (pretty) {
        try {
            serialize(sw, json, pretty);
        } catch (IOException e) {
            throw new IllegalStateException("cannot serialize json to a string", e);
        } finally {
            try {
                sw.close();
            } catch (IOException e) {
                throw new IllegalStateException("cannot serialize json to a string", e);
            }
        }
        return sw.getBuffer().toString();
    } else {
        try {
            json.serialize(sw);
            return sw.getBuffer().toString();
        } catch (IOException e) {
            throw new IllegalStateException("cannot serialize json to a string", e);
        }
    }
}

From source file:net.sf.jasperreports.util.CastorUtil.java

/**
 * @deprecated Replaced by {@link #writeToString(Object)}.
 */// w ww  .  jav a2s. c  o m
public static String write(Object object, Mapping mapping) {
    StringWriter writer = new StringWriter();

    try {
        write(object, mapping, writer);
    } finally {
        try {
            writer.close();
        } catch (IOException e) {
        }
    }

    return writer.toString();
}

From source file:net.sf.jasperreports.util.CastorUtil.java

/**
 * @deprecated Replaced by {@link #writeToString(Object)}.
 *//*from w  w  w  .j  a v a  2 s  .  c o  m*/
public static String write(Object object, String mappingFile) {
    StringWriter writer = new StringWriter();

    try {
        write(object, mappingFile, writer);
    } finally {
        try {
            writer.close();
        } catch (IOException e) {
        }
    }

    return writer.toString();
}