Example usage for java.util Formatter format

List of usage examples for java.util Formatter format

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Introduction

In this page you can find the example usage for java.util Formatter format.

Prototype

public Formatter format(String format, Object... args)

Source Link

Document

Writes a formatted string to this object's destination using the specified format string and arguments.

Usage

From source file:be.milieuinfo.core.proxy.controller.ProxyServlet.java

/**
 * <p>Encodes characters in the query or fragment part of the URI.
 *
 * <p>Unfortunately, an incoming URI sometimes has characters disallowed by the spec.  HttpClient
 * insists that the outgoing proxied request has a valid URI because it uses Java's {@link URI}. To be more
 * forgiving, we must escape the problematic characters.  See the URI class for the spec.
 *
 * @param in example: name=value&foo=bar#fragment
 *//*w  ww  . jav  a2  s .  com*/
static CharSequence encodeUriQuery(CharSequence in) {
    //Note that I can't simply use URI.java to encode because it will escape pre-existing escaped things.
    StringBuilder outBuf = null;
    Formatter formatter = null;
    for (int i = 0; i < in.length(); i++) {
        char c = in.charAt(i);
        boolean escape = true;
        if (c < 128) {
            if (asciiQueryChars.get((int) c)) {
                escape = false;
            }
        } else if (!Character.isISOControl(c) && !Character.isSpaceChar(c)) {//not-ascii
            escape = false;
        }
        if (!escape) {
            if (outBuf != null)
                outBuf.append(c);
        } else {
            //escape
            if (outBuf == null) {
                outBuf = new StringBuilder(in.length() + 5 * 3);
                outBuf.append(in, 0, i);
                formatter = new Formatter(outBuf);
            }
            //leading %, 0 padded, width 2, capital hex
            formatter.format("%%%02X", (int) c);//TODO
        }
    }
    return outBuf != null ? outBuf : in;
}

From source file:org.apache.camel.component.mongodb.MongoDbOperationsTest.java

@Test
public void testColStats() throws Exception {
    assertEquals(0, testCollection.count());

    // Add some records to the collection (and do it via camel-mongodb)
    for (int i = 1; i <= 100; i++) {
        String body = null;// w  ww .  j ava2 s  . c  om
        Formatter f = new Formatter();
        body = f.format("{\"_id\":\"testSave%d\", \"scientist\":\"Einstein\"}", i).toString();
        template.requestBody("direct:insert", body);
    }

    Object result = template.requestBody("direct:getColStats", "irrelevantBody");
    assertTrue("Result is not of type DBObject", result instanceof DBObject);
    assertTrue("The result should contain keys", ((DBObject) result).keySet().size() > 0);
}

From source file:com.itemanalysis.psychometrics.polycor.PolychoricTwoStepOLD.java

public String printThresholds() {
    StringBuilder sb = new StringBuilder();
    Formatter f = new Formatter(sb);

    double r = this.value();
    double[] t = this.getRowThresholds();

    for (int i = 0; i < t.length - 1; i++) {
        f.format("% 6.4f", t[i]);
        f.format("%2s", "");
    }//from  w ww  .jav  a 2s.  c om
    return f.toString();

}

From source file:com.itemanalysis.psychometrics.mixture.MvNormalComponentDistribution.java

public String printCovariance() {
    StringBuilder sb = new StringBuilder();
    Formatter f = new Formatter(sb);

    for (int i = 0; i < sigma.getRowDimension(); i++) {
        for (int j = 0; j < sigma.getColumnDimension(); j++) {
            f.format("% 8.2f", sigma.getEntry(i, j));
            f.format("%5s", "");
        }/* w  w  w . j  ava 2  s  .  c o m*/
        f.format("%n");
    }
    return f.toString();
}

From source file:com.itemanalysis.psychometrics.polycor.PolychoricLogLikelihoodTwoStep.java

public String print(double[] x) {
    StringBuilder sb = new StringBuilder();
    Formatter f = new Formatter(sb);
    double se = this.getStandardError(x);

    f.format("%34s", "Polychoric correlation, Two-step est. = ");
    f.format("%6.4f", rho);
    f.format(" (%6.4f)", se);
    f.format("%n");
    f.format("%n");
    f.format("%-20s", "Row Thresholds");
    f.format("%n");

    for (int i = 0; i < (alpha.length - 1); i++) {
        f.format("%6.4f", alpha[i]);
        f.format("%n");
    }/*from   w  w w. j a  va 2  s  .com*/

    f.format("%n");
    f.format("%n");
    f.format("%-20s", "Column Thresholds");
    f.format("%n");

    for (int i = 0; i < (beta.length - 1); i++) {
        f.format("% 6.4f", beta[i]);
        f.format("%n");
    }

    f.format("%n");
    return f.toString();

}

From source file:uk.ac.ebi.phenotype.web.proxy.ExternalUrlConfiguratbleProxyServlet.java

/**
 * <p>//from   w  w w  .  j a v  a2 s.  c o  m
 * Encodes characters in the query or fragment part of the URI.
 * 
 * <p>
 * Unfortunately, an incoming URI sometimes has characters disallowed by the
 * spec. HttpClient insists that the outgoing proxied request has a valid
 * URI because it uses Java's {@link URI}. To be more forgiving, we must
 * escape the problematic characters. See the URI class for the spec.
 * 
 * @param in
 *            example: name=value&foo=bar#fragment
 */
static CharSequence encodeUriQuery(CharSequence in) {
    // Note that I can't simply use URI.java to encode because it will
    // escape pre-existing escaped things.
    StringBuilder outBuf = null;
    Formatter formatter = null;
    for (int i = 0; i < in.length(); i++) {
        char c = in.charAt(i);
        boolean escape = true;
        if (c < 128) {
            if (asciiQueryChars.get((int) c)) {
                escape = false;
            }
        } else if (!Character.isISOControl(c) && !Character.isSpaceChar(c)) {// not-ascii
            escape = false;
        }
        if (!escape) {
            if (outBuf != null)
                outBuf.append(c);
        } else {
            // escape
            if (outBuf == null) {
                outBuf = new StringBuilder(in.length() + 5 * 3);
                outBuf.append(in, 0, i);
                formatter = new Formatter(outBuf);
            }
            // leading %, 0 padded, width 2, capital hex
            formatter.format("%%%02X", (int) c);// TODO
        }
    }
    return outBuf != null ? outBuf : in;
}

From source file:org.apache.metron.profiler.hbase.SaltyRowKeyBuilderTest.java

private void printBytes(byte[] bytes) {
    StringBuilder sb = new StringBuilder(bytes.length * 2);
    Formatter formatter = new Formatter(sb);
    for (byte b : bytes) {
        formatter.format("%02x ", b);
    }//from  w  ww.  java  2  s.co  m
    System.out.println(sb.toString());
}

From source file:com.cognifide.slice.cq.taglib.FormatTag.java

/** {@inheritDoc} */
@Override//  w  w  w.jav a  2  s . com
public int doStartTag() throws JspException {
    if (StringUtils.isNotBlank(format)) {
        Writer out = getJspWriter();

        Formatter formatter;
        if (locale == null) {
            formatter = new Formatter(out);
        } else {
            formatter = new Formatter(out, locale);
        }

        formatter.format(format, value);
        formatter.flush();
        formatter.close();
    }
    return SKIP_BODY;
}

From source file:com.itemanalysis.psychometrics.rasch.RatingScaleItem.java

public String printItem() {
    StringBuilder sb = new StringBuilder();
    Formatter f = new Formatter(sb);

    f.format("%10s", this.getName().toString());
    f.format("%5s", "");
    f.format("%8.2f", getDifficulty());
    f.format("%5s", "");

    for (int i = 0; i < thresholds.length; i++) {
        f.format("%8.2f", thresholds[i]);
        f.format("%5s", "");
    }//from  ww w.  ja v a2 s .  c om

    return f.toString();

}

From source file:com.itemanalysis.psychometrics.scaling.ScoreTable.java

@Override
public String toString() {
    StringBuilder sb = new StringBuilder();
    Formatter f = new Formatter(sb);

    String f1 = "%10." + precision + "f";
    String f2 = "%10s";
    //      String f3="%10.4f";

    //table header
    f.format("%28s", "SCORE TABLE");
    f.format("%n");
    f.format("%45s", "=============================================");
    f.format("%n");
    f.format(f2, "Original");
    f.format("%5s", "");
    f.format(f2, "Kelley");
    f.format("%n");

    f.format(f2, "Value");
    f.format("%5s", "");
    f.format(f2, "Score");
    f.format("%n");
    f.format("%45s", "---------------------------------------------");
    f.format("%n");

    for (Double d : table.keySet()) {
        f.format(f1, d);/*w  w  w. ja  v a 2  s . c  om*/
        f.format("%5s", "");
        f.format(f1, table.get(d));
        f.format("%5s", "");
        f.format("%n");
    }

    f.format("%45s", "=============================================");
    f.format("%n");
    return f.toString();

}