Example usage for java.io Writer write

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.hazelcast.stabilizer.Utils.java

public static void writeText(String text, File file) {
    if (text == null) {
        throw new NullPointerException("text can't be null");
    }//  ww  w . j  av a  2s  . c o m

    if (file == null) {
        throw new NullPointerException("file can't be null");
    }

    try {
        FileOutputStream stream = new FileOutputStream(file);
        try {
            Writer writer = new BufferedWriter(new OutputStreamWriter(stream));
            writer.write(text);
            writer.close();
        } finally {
            closeQuietly(stream);
        }
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

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From source file:com.hazelcast.stabilizer.Utils.java

public static void appendText(String text, File file) {
    if (text == null) {
        throw new NullPointerException("text can't be null");
    }//from w  w w. j a v a2 s.c om

    if (file == null) {
        throw new NullPointerException("file can't be null");
    }

    try {
        FileOutputStream stream = new FileOutputStream(file, true);
        try {
            Writer writer = new BufferedWriter(new OutputStreamWriter(stream));
            writer.write(text);
            writer.close();
        } finally {
            closeQuietly(stream);
        }
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

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From source file:de.iisys.schub.processMining.similarity.AlgoController.java

public static void saveToOutputFile(String output, String outputFileName) {
    Writer out;
    try {//from  ww w .  ja  v a  2  s .co m
        out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(outputFileName), "UTF-8"));
        try {
            out.write(output);
            System.out
                    .println("PROCESSMINING: Successfully saved smiliarity results to " + outputFileName + "!");
        } finally {
            out.close();
            out = null;
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
}

---

From source file:Main.java

/**
 * Writes chars from a <code>StringBuffer</code> to a <code>Writer</code>.
 * /*  w  ww. j a  v  a 2 s. co m*/
 * @param data  the <code>StringBuffer</code> to write, null ignored
 * @param output  the <code>Writer</code> to write to
 * @throws NullPointerException if output is null
 * @throws IOException if an I/O error occurs
 * @since Commons IO 1.1
 * @deprecated replaced by write(CharSequence, Writer)
 */
@Deprecated
public static void write(StringBuffer data, Writer output) throws IOException {
    if (data != null) {
        output.write(data.toString());
    }
}

---

From source file:juicebox.tools.utils.common.MatrixTools.java

/**
 * Write data from matrix out to specified file with each row on a separate line
 *
 * @param filename/*from  w ww . j  a va  2s.c o  m*/
 * @param realMatrix
 */
public static void saveMatrixText(String filename, RealMatrix realMatrix) {
    Writer writer = null;
    try {
        writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(filename), "utf-8"));
        double[][] matrix = realMatrix.getData();
        for (double[] row : matrix) {
            writer.write(Arrays.toString(row) + "\n");
        }
    } catch (IOException ex) {
        ex.printStackTrace();
    } finally {
        try {
            if (writer != null)
                writer.close();
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }
}

---

From source file:edu.cornell.med.icb.goby.modes.CompactToFastaMode.java

public static void writeSequence(final Writer writer, final MutableString sequence, final int fastaLineLength)
        throws IOException {
    final int length = sequence.length();
    for (int i = 0; i < length; i++) {
        if (i != 0 && (i % fastaLineLength == 0)) {
            writer.write('\n');
        }/*from w ww  .  j a  v  a 2 s.  co  m*/
        writer.write(sequence.charAt(i));
    }
    writer.write('\n');

}

---

From source file:de.iteratec.iteraplan.presentation.tags.StringEscapeUtilsFunction.java

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");
    }/*ww w.  j  a  v  a 2 s .  co  m*/
    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 > 0x7f) {
            out.write(ch); //these characters will not cause any harm, must not be escaped
        } 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:
                //controll characters should be escaped
                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;
            }
        }
    }
}

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From source file:net.sf.jasperreports.engine.export.JsonExporter.java

public static void writeBookmarks(List<PrintBookmark> bookmarks, Writer writer, JacksonUtil jacksonUtil)
        throws IOException {
    // exclude the methods marked with @JsonIgnore in PrintBookmarkMixin from PrintBookmark implementation
    jacksonUtil.getObjectMapper().addMixInAnnotations(PrintBookmark.class, PrintBookmarkMixin.class);

    writer.write("{");

    writer.write("\"id\": \"bkmrk_" + (bookmarks.hashCode() & 0x7FFFFFFF) + "\",");
    writer.write("\"type\": \"bookmarks\",");
    writer.write("\"bookmarks\": " + jacksonUtil.getJsonString(bookmarks));

    writer.write("}");
}

---

From source file:net.sf.jasperreports.engine.fonts.SimpleFontExtensionHelper.java

/**
 *
 *///from   w w  w  . j a v a  2s. co m
public static void writeFontExtensionsProperties(String fontRegistryFactoryPropertyName,
        String fontRegistryFactoryPropertyValue, String fontFamiliesPropertyName,
        String fontFamiliesPropertyValue, OutputStream outputStream) throws JRException {
    Writer out = null;
    try {
        out = new OutputStreamWriter(outputStream, DEFAULT_ENCODING);
        out.write(fontRegistryFactoryPropertyName + "=" + fontRegistryFactoryPropertyValue + "\n");
        out.write(fontFamiliesPropertyName + "=" + fontFamiliesPropertyValue + "\n");
        out.flush();
    } catch (Exception e) {
        throw new JRException(EXCEPTION_MESSAGE_KEY_OUTPUT_STREAM_WRITER_ERROR, null, e);
    } finally {
        if (out != null) {
            try {
                out.close();
            } catch (IOException e) {
            }
        }
    }
}

---

From source file:DecorateMutationsSNP.java

/**
 * The procedure creates a .txt file containing the information about the SNP mutations in the extant units
 * The first row represents the position of each mutation that is a double value in the interval (0,1)
 * The other rows represent the leave nodes as a matrix of 0 and 1 indicating the absence/presence of the corresponding mutation
 * @param wholePath path of the directory where the output file is stored
 * @param arg instance of the class PopulationARG that represents the ARG of a single population (in this case and actual population)
 * @see PopulationARG// w w w .  jav  a 2  s.c  o  m
 */
public static void createSNP_TxtFile(String wholePath, PopulationARG arg) {
    Writer writer = null;
    File file = new File("" + wholePath);

    try {
        writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file), "utf-8"));

        TreeSet<Double> posMutations = GenerateAdmixturePopulations.getAllMutations();
        //System.out.println("Creating file SNPs for population "+arg.getId_pop());
        //System.out.println("# of all mutations in all populations "+posMutations.size());

        writer.write("Population " + arg.getId_pop() + "\n");
        writer.write("Number of extant units (rows): " + arg.getExtantUnits() + "\n");
        writer.write("Number of SNPs for each extant unit (columns): " + posMutations.size() + "\n\n");

        Iterator<Double> it_posMuts = posMutations.iterator();
        Double position;
        while (it_posMuts.hasNext()) {
            position = it_posMuts.next();
            String troncato = String.format("%.4f", position);
            writer.write(troncato + " ");
        }
        writer.write("\n\n");

        //For each leave print a row representing the absence or presence of SNP mutations
        for (int i = 0; i < arg.getExtantUnits(); i++) {

            it_posMuts = posMutations.iterator();

            while (it_posMuts.hasNext()) {

                position = it_posMuts.next();

                //check if the arg has the mutation
                if (arg.getMutationSet().containsKey(position)) {

                    //if yes then check if the leaf has the mutation
                    //Mutation mut = arg.getMutationSet().get(position);
                    TreeSet<Double> muts_set = arg.getNodeSet().get(i).getMutation_set();

                    if (muts_set.contains(position))
                        writer.write("1 ");
                    else
                        writer.write("0 ");
                } else
                    writer.write("0 ");
            }
            writer.write("\n");

        }

        writer.close();

    } //fine try 

    catch (IOException ex) {
        // report
    }
}

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