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:org.zenoss.zep.dao.impl.DaoUtils.java

private static String convertStreamToStr(InputStream is) throws IOException {
    if (is != null) {
        Writer writer = new StringWriter();
        char[] buffer = new char[1024];
        try {// www . ja va 2 s. c o  m
            Reader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
            int n;
            while ((n = reader.read(buffer, 0, 1024)) != -1) {
                writer.write(buffer, 0, n);
            }
        } finally {
            is.close();
        }
        return writer.toString();
    } else {
        return "";
    }
}

From source file:Main.java

public static String getStringFromFile(String pathUrlName, boolean encode) {
    Writer writer = null;
    try {/*w  ww  .  j  av a2 s  .c o m*/
        InputStream is = new FileInputStream(new File(pathUrlName));

        writer = new StringWriter();
        char[] buffer = new char[1024];
        try {
            Reader reader;
            if (encode) {
                reader = new BufferedReader(new InputStreamReader(is, HTML_ENCODING));
            } else {
                reader = new BufferedReader(new InputStreamReader(is));
            }
            int n;
            while ((n = reader.read(buffer)) != -1) {
                writer.write(buffer, 0, n);
            }

        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        } finally {
            is.close();
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
    return writer.toString();
}

From source file:doc.doclets.WorkbenchHelpDoclet.java

protected static void generateActorHelpTOC(final RootDoc root, final Collection<ClassDoc> classes)
        throws IOException, ClassNotFoundException {
    String template = FileUtils.readFileToString(new File(
            "C:\\data\\development\\workspaces\\isencia-workspaces\\passerelle-V7\\com.isencia.passerelle.doc.generator\\src\\main\\java\\tocTemplate.vm"));
    Map<String, String> actorClassNameMap = new TreeMap<String, String>();
    for (ClassDoc classDoc : classes) {
        actorClassNameMap.put(_generateShortClassName(classDoc), _generateClassName(classDoc));
    }/*www.  j a  v a2  s .com*/
    Writer resultWriter = new StringWriter();
    try {
        Context velocityContext = new VelocityContext();
        velocityContext.put("allActorClasses", actorClassNameMap);

        velocity.evaluate(velocityContext, resultWriter, "TOC template", template);
        String res = resultWriter.toString();
        _writeTOC(res);
    } finally {
        try {
            resultWriter.close();
        } catch (Exception e) {
        }
    }
}

From source file:doc.doclets.WorkbenchHelpDoclet.java

protected static void generateActorHelpHtmlTOC(final RootDoc root, final Collection<ClassDoc> classes)
        throws IOException, ClassNotFoundException {
    String template = FileUtils.readFileToString(new File(
            "C:\\data\\development\\workspaces\\isencia-workspaces\\passerelle-V7\\com.isencia.passerelle.doc.generator\\src\\main\\java\\htmlTocTemplate.vm"));
    Map<String, String> actorClassNameMap = new TreeMap<String, String>();
    for (ClassDoc classDoc : classes) {
        actorClassNameMap.put(_generateShortClassName(classDoc), _generateClassName(classDoc));
    }/*from  www. j  a va 2  s . c  o m*/
    Writer resultWriter = new StringWriter();
    try {
        Context velocityContext = new VelocityContext();
        velocityContext.put("allActorClasses", actorClassNameMap);

        velocity.evaluate(velocityContext, resultWriter, "TOC template", template);
        String res = resultWriter.toString();
        _writeHtmlTOC(res);
    } finally {
        try {
            resultWriter.close();
        } catch (Exception e) {
        }
    }
}

From source file:doc.doclets.WorkbenchHelpDoclet.java

protected static void generateActorHelpIndex(final RootDoc root, final Collection<ClassDoc> classes)
        throws IOException, ClassNotFoundException {
    String template = FileUtils.readFileToString(new File(
            "C:\\data\\development\\workspaces\\isencia-workspaces\\passerelle-V7\\com.isencia.passerelle.doc.generator\\src\\main\\java\\indexTemplate.vm"));
    Map<String, String> actorClassNameMap = new TreeMap<String, String>();
    for (ClassDoc classDoc : classes) {
        actorClassNameMap.put(_generateShortClassName(classDoc), _generateClassName(classDoc));
    }/*from ww  w  .jav a 2s. c  o m*/
    Writer resultWriter = new StringWriter();
    try {
        Context velocityContext = new VelocityContext();
        velocityContext.put("allActorClasses", actorClassNameMap);

        velocity.evaluate(velocityContext, resultWriter, "index template", template);
        String res = resultWriter.toString();
        _writeIndex(res);
    } finally {
        try {
            resultWriter.close();
        } catch (Exception e) {
        }
    }
}

From source file:org.clickframes.VelocityHelper.java

public static String resolveText(Map<String, Object> params, String text) {
    try {//from  www  .j  a va  2  s .  c  om
        initVelocity(null);
    } catch (Exception e1) {
        throw new RuntimeException("Could not initialize velocity", e1);
    }

    VelocityContext ctx = new VelocityContext();
    if (params != null) {
        for (String key : params.keySet()) {
            ctx.put(key, params.get(key));
        }
    }

    Writer w = new StringWriter();
    try {
        Velocity.evaluate(ctx, w, null, text);
    } catch (ParseErrorException e1) {
        throw new RuntimeException("Error while executing velocity for text: '" + text + "'", e1);
    } catch (MethodInvocationException e1) {
        throw new RuntimeException("Error while executing velocity", e1);
    } catch (ResourceNotFoundException e1) {
        throw new RuntimeException("Error while executing velocity", e1);
    } catch (IOException e1) {
        throw new RuntimeException("Error while executing velocity", e1);
    }

    try {
        w.close();
    } catch (IOException e) {
        throw new RuntimeException("Very unpredicable error", e);
    }

    return w.toString();
}

From source file:XmlWriter.java

static public void test1() throws IOException {

    Writer writer = new java.io.StringWriter();
    XmlWriter xmlwriter = new XmlWriter(writer);
    xmlwriter.writeElement("person").writeAttribute("name", "fred").writeAttribute("age", "12")
            .writeElement("phone").writeText("4254343").endElement().writeElement("friends").writeElement("bob")
            .endElement().writeElement("jim").endElement().endElement().endElement();
    xmlwriter.close();//from   www .ja  v  a 2  s .c om
    System.err.println(writer.toString());
}

From source file:com.bluetooth.activities.WiFiControl.java

/**
 * This function converts an InputStream in a String, this is needed to
 * serve the .htm file to the client./*w w w .j  a v a  2  s.  c o m*/
 * <p>
 * To convert the InputStream to String we use the Reader.read(char[]
 * buffer) method. We iterate until the Reader return -1 which means there's
 * no more data to read. We use the StringWriter class to produce the
 * string.
 */
protected static String openHTMLString(Context context, int id) {
    InputStream is = context.getResources().openRawResource(id);
    if (is != null) {
        Writer writer = new StringWriter();

        char[] buffer = new char[1024];
        try {
            Reader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
            int n;
            while ((n = reader.read(buffer)) != -1) {
                writer.write(buffer, 0, n);
            }
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                is.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }

        return writer.toString();
    } else {
        return "";
    }
}

From source file:com.ebay.jetstream.epl.EPLUtilities.java

/**
 * transformToJsonString - This method converts from incoming object to JSON string. Need/use of this method is, in
 * EPL we need to use pass Objects through window. But EPL allows primitives type alone. For that we 'll convert
 * Obejct to JsonString and pass it to the stream.
 * //  w ww. ja  v  a2  s.  c o m
 * @param obj
 * @return
 */
public static String transformToJsonString(Object obj) throws Exception {
    if (obj != null) {
        ObjectMapper mapper = new ObjectMapper();
        Writer writer = new StringWriter();
        mapper.writeValue(writer, obj);
        return writer.toString();
    }
    return null;
}

From source file:org.jongo.marshall.jackson.configuration.MappingTest.java

@Test
public void shouldNotAddBsonConfWithCustomMapper() throws Exception {
    Mapping.Builder builder = new Mapping.Builder(new ObjectMapper());
    Mapping mapping = builder.build();//from ww  w .j  av a  2  s .  c o m
    ObjectId id = ObjectId.get();//serialized using bson serializer
    Friend friend = new Friend(id, "John");

    Writer writer = new StringWriter();
    mapping.getWriter(friend).writeValue(writer, friend);

    assertThat(writer.toString()).contains("John");
}