Example usage for java.io Writer write

List of usage examples for java.io Writer write

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Introduction

In this page you can find the example usage for java.io Writer write.

Prototype

public void write(String str) throws IOException

Source Link

Document

Writes a string.

Usage

From source file:com.netxforge.oss2.core.xml.CastorUtils.java

/**
 * Marshal a Castor XML configuration file.
 *
 * @param obj the object representing the objected to be marshalled to XML
 * @throws org.springframework.dao.DataAccessException if the underlying Castor
 *      Marshaller.marshal() call throws a MarshalException or
 *      ValidationException.  The underlying exception will be translated
 *      using MarshallingExceptionTranslator.
 * @param resource a {@link org.springframework.core.io.Resource} object.
 *//*w  w w. j  av  a 2s.  c  o m*/
public static void marshalWithTranslatedExceptionsViaString(Object obj, Resource resource)
        throws DataAccessException {
    Writer fileWriter = null;
    try {
        StringWriter writer = new StringWriter();
        marshal(obj, writer);

        fileWriter = new OutputStreamWriter(new FileOutputStream(resource.getFile()), "UTF-8");
        fileWriter.write(writer.toString());
        fileWriter.flush();

    } catch (IOException e) {
        throw CASTOR_EXCEPTION_TRANSLATOR.translate("marshalling XML file", e);
    } catch (MarshalException e) {
        throw CASTOR_EXCEPTION_TRANSLATOR.translate("marshalling XML file", e);
    } catch (ValidationException e) {
        throw CASTOR_EXCEPTION_TRANSLATOR.translate("marshalling XML file", e);
    } finally {
        IOUtils.closeQuietly(fileWriter);
    }
}

From source file:com.netspective.sparx.util.HttpUtils.java

public static void renderDevelopmentEnvironmentHeader(Writer writer, NavigationContext nc) throws IOException {
    if (!nc.getRuntimeEnvironmentFlags()
            .flagIsSet(RuntimeEnvironmentFlags.DEVELOPMENT | RuntimeEnvironmentFlags.FRAMEWORK_DEVELOPMENT))
        return;/*from   ww w. j a va  2  s .c  om*/

    final ProjectComponent projectComponent = nc.getProjectComponent();
    if (projectComponent.hasErrors()) {
        int errorsCount = projectComponent.getErrors().size() + projectComponent.getWarnings().size();

        writer.write(
                "<table width=\"100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"3\" bgcolor=darkred><tr>\n");
        writer.write(
                "  <td nowrap><font size=2 color=white style='font-family: tahoma,arial; font-size: 8pt'><b>You have <font color=yellow>"
                        + errorsCount + "</font> Netspective Frameworks Project Errors/Warnings.");
        writer.write("             Visit the <a href='" + nc.getRootUrl()
                + "/console/project/input-source#errors' style='color: yellow'>Console</a> to see the messages</b></font></td>\n");
        writer.write("</tr></table>");
    }

    final NavigationPage.Flags flags = (NavigationPage.Flags) nc.getActiveState().getFlags();
    if (flags.isDebuggingRequest())
        develEnvironmentHeader.process(writer, nc, null);
}

From source file:com.twitter.elephanttwin.util.HdfsUtils.java

/**
 * Write \n separated lines of text to HDFS as UTF-8.
 *//*from   w  w  w.  j a  v  a2 s. c o  m*/
public static void writeLines(FileSystem fs, Path path, Iterable<String> lines) throws IOException {
    Preconditions.checkNotNull(fs);
    Preconditions.checkNotNull(path);
    Preconditions.checkNotNull(lines);
    Writer stream = new BufferedWriter(new OutputStreamWriter(fs.create(path), "UTF-8"));
    try {
        for (String line : lines) {
            stream.write(line + "\n");
        }
    } finally {
        stream.close();
    }
}

From source file:Main.java

/**
 * <p>Worker method for the {@link #escapeJavaScript(String)} method.</p>
 *
 * @param out                write to receieve the escaped string
 * @param str                String to escape values in, may be null
 * @param escapeSingleQuote  escapes single quotes if <code>true</code>
 * @param escapeForwardSlash escapes forward slashes if <code>true</code>
 * @throws IOException if an IOException occurs
 *//*from   w w w  .  ja  v  a  2 s  .  co m*/
private static void escapeJavaStyleString(Writer out, String str, boolean escapeSingleQuote,
        boolean escapeForwardSlash) throws IOException {
    if (out == null) {
        throw new IllegalArgumentException("The Writer must not be null");
    }
    if (str == null) {
        return;
    }
    int sz;
    sz = str.length();
    for (int i = 0; i < sz; i++) {
        char ch = str.charAt(i);

        // handle unicode
        if (ch > 0xfff) {
            out.write("\\u" + hex(ch));
        } else if (ch > 0xff) {
            out.write("\\u0" + hex(ch));
        } else if (ch > 0x7f) {
            out.write("\\u00" + hex(ch));
        } else if (ch < 32) {
            switch (ch) {
            case '\b':
                out.write('\\');
                out.write('b');
                break;
            case '\n':
                out.write('\\');
                out.write('n');
                break;
            case '\t':
                out.write('\\');
                out.write('t');
                break;
            case '\f':
                out.write('\\');
                out.write('f');
                break;
            case '\r':
                out.write('\\');
                out.write('r');
                break;
            default:
                if (ch > 0xf) {
                    out.write("\\u00" + hex(ch));
                } else {
                    out.write("\\u000" + hex(ch));
                }
                break;
            }
        } else {
            switch (ch) {
            case '\'':
                if (escapeSingleQuote) {
                    out.write('\\');
                }
                out.write('\'');
                break;
            case '"':
                out.write('\\');
                out.write('"');
                break;
            case '\\':
                out.write('\\');
                out.write('\\');
                break;
            case '/':
                if (escapeForwardSlash) {
                    out.write('\\');
                }
                out.write('/');
                break;
            default:
                out.write(ch);
                break;
            }
        }
    }
}

From source file:com.google.gwtjsonrpc.server.JsonServlet.java

private static void textError(final ActiveCall call, final int status, final String message)
        throws IOException {
    final HttpServletResponse r = call.httpResponse;
    r.setStatus(status);// ww w  . j a v  a  2 s  .c om
    r.setContentType("text/plain; charset=" + ENC);

    final Writer w = new OutputStreamWriter(r.getOutputStream(), ENC);
    try {
        w.write(message);
    } finally {
        w.close();
    }
}

From source file:Log.java

/**
 * Writes all currently logged messages to this stream if there was no
 * stream set previously, and sets the stream to write future log
 * messages to.//  ww  w.  j  a v  a2 s . c om
 * @param stream The writer
 * @since jEdit 3.2pre4
 */
public static void setLogWriter(Writer stream) {
    if (Log.stream == null && stream != null) {
        try {
            if (wrap) {
                for (int i = logLineCount; i < log.length; i++) {
                    stream.write(log[i]);
                    stream.write(lineSep);
                }
            }
            for (int i = 0; i < logLineCount; i++) {
                stream.write(log[i]);
                stream.write(lineSep);
            }

            stream.flush();
        } catch (Exception e) {
            // do nothing, who cares
        }
    }

    Log.stream = stream;
}

From source file:brut.androlib.meta.YamlStringEscapeUtils.java

/**
 * @param out write to receieve the escaped string
 * @param str String to escape values in, may be null
 * @param escapeSingleQuote escapes single quotes if <code>true</code>
 * @param escapeForwardSlash TODO/*from   ww w  . java  2 s.  c  o  m*/
 * @throws IOException if an IOException occurs
 */
private static void escapeJavaStyleString(Writer out, String str, boolean escapeSingleQuote,
        boolean escapeForwardSlash) throws IOException {
    if (out == null) {
        throw new IllegalArgumentException("The Writer must not be null");
    }
    if (str == null) {
        return;
    }
    int sz;
    sz = str.length();
    for (int i = 0; i < sz; i++) {
        char ch = str.charAt(i);
        // "[^\t\n\r\u0020-\u007E\u0085\u00A0-\uD7FF\uE000-\uFFFD]"
        // handle unicode
        if (ch > 0xFFFD) {
            out.write("\\u" + CharSequenceTranslator.hex(ch));
        } else if (ch > 0xD7FF && ch < 0xE000) {
            out.write("\\u" + CharSequenceTranslator.hex(ch));
        } else if (ch > 0x7E && ch != 0x85 && ch < 0xA0) {
            out.write("\\u00" + CharSequenceTranslator.hex(ch));
        } else if (ch < 32) {
            switch (ch) {
            case '\t':
                out.write('\\');
                out.write('t');
                break;
            case '\n':
                out.write('\\');
                out.write('n');
                break;
            case '\r':
                out.write('\\');
                out.write('r');
                break;
            default:
                if (ch > 0xf) {
                    out.write("\\u00" + CharSequenceTranslator.hex(ch));
                } else {
                    out.write("\\u000" + CharSequenceTranslator.hex(ch));
                }
                break;
            }
        } else {
            switch (ch) {
            case '\'':
                if (escapeSingleQuote) {
                    out.write('\\');
                }
                out.write('\'');
                break;
            case '"':
                out.write('\\');
                out.write('"');
                break;
            case '\\':
                out.write('\\');
                out.write('\\');
                break;
            case '/':
                if (escapeForwardSlash) {
                    out.write('\\');
                }
                out.write('/');
                break;
            default:
                out.write(ch);
                break;
            }
        }
    }
}

From source file:com.redhat.rhn.frontend.taglibs.list.ListTagUtil.java

/**
 * Writes arbitrary text to the client (browser)
 * @param ctx caller's page context// ww  w  .  j a  va2 s .  c om
 * @param text text to write
 * @throws JspException if an error occurs
 */
public static void write(PageContext ctx, String text) throws JspException {
    if (text == null) {
        text = "null";
    }
    Writer writer = ctx.getOut();
    try {
        writer.write(text);
    } catch (IOException e) {
        throw new JspException(e);
    }
}

From source file:io.hops.hopsworks.common.jobs.yarn.LogReader.java

/**
 * Writes all logs for a single container to the provided writer.
 *
 * @param valueStream/*from www. j a  v a2s . c om*/
 * @param writer
 * @throws IOException
 */
public static void readAcontainerLogs(DataInputStream valueStream, Writer writer) throws IOException {
    int bufferSize = 65536;
    char[] cbuf = new char[bufferSize];
    String fileType;
    String fileLengthStr;
    long fileLength;

    while (true) {
        try {
            fileType = valueStream.readUTF();
        } catch (EOFException e) {
            // EndOfFile
            return;
        }
        fileLengthStr = valueStream.readUTF();
        fileLength = Long.parseLong(fileLengthStr);
        writer.write("\n\nLogType:");
        writer.write(fileType);
        writer.write("\nLogLength:");
        writer.write(fileLengthStr);
        writer.write("\nLog Contents:\n");
        // ByteLevel
        BoundedInputStream bis = new BoundedInputStream(valueStream, fileLength);
        InputStreamReader reader = new InputStreamReader(bis);
        int currentRead = 0;
        int totalRead = 0;
        while ((currentRead = reader.read(cbuf, 0, bufferSize)) != -1) {
            writer.write(cbuf, 0, currentRead);
            totalRead += currentRead;
        }
    }
}

From source file:ca.rmen.android.networkmonitor.app.email.Emailer.java

/**
 * Append the given attachments to the message which is being written by the given writer.
 *
 * @param boundary separates each file attachment
 *//*from   ww w  .j a v  a2  s .c om*/
private static void appendAttachments(Writer writer, String boundary, Collection<File> attachments)
        throws IOException {
    for (File attachment : attachments) {
        ByteArrayOutputStream fileOs = new ByteArrayOutputStream((int) attachment.length());
        FileInputStream fileIs = new FileInputStream(attachment);
        try {
            IoUtil.copy(fileIs, fileOs);
        } finally {
            IoUtil.closeSilently(fileIs, fileOs);
        }
        final String mimeType = attachment.getName().substring(attachment.getName().indexOf(".") + 1);
        writer.write("--" + boundary + "\n");
        writer.write("Content-Type: application/" + mimeType + "; name=\"" + attachment.getName() + "\"\n");
        writer.write("Content-Disposition: attachment; filename=\"" + attachment.getName() + "\"\n");
        writer.write("Content-Transfer-Encoding: base64\n\n");
        String encodedFile = Base64.encodeToString(fileOs.toByteArray(), Base64.DEFAULT);
        writer.write(encodedFile);
        writer.write("\n");
    }
}