Example usage for java.lang StringBuffer delete

List of usage examples for java.lang StringBuffer delete

  1. HOME
  2. Java
  3. java
  4. java.lang.*
  5. StringBuffer
  6. delete

Introduction

In this page you can find the example usage for java.lang StringBuffer delete.

Prototype

@Override
public synchronized StringBuffer delete(int start, int end)

Source Link

Usage

From source file:ro.cs.cm.common.TextTable.java

public void addRow(String theRow, byte aRowAlign) {
    // dk am speficat ca nu avem nici o linie (doar headerul)
    // nu face nimic
    // adaug inca o linie la matricea tabel
    // log.debug("addRow() -> CurrentRowNo begin = " + currentRowNo);
    if (currentRowNo > MAX_NO_OF_ROWS_ALLOWED) {
        logger.info("No of allowed cols ".concat(String.valueOf(MAX_NO_OF_ROWS_ALLOWED)));
    }/*from   w  w w  .j a va  2s  . c  om*/
    ArrayList<String> row = new ArrayList<String>();
    StringTokenizer st = new StringTokenizer(theRow, ELEMENT_SEPARATOR);
    rowAlign.add(new Byte(aRowAlign));
    int j = 0;
    boolean amAvutCaracterEndLine = false;
    StringBuffer sb = new StringBuffer();
    while (st.hasMoreElements()) {
        // punem un spatiu in stanga si in dreapta continutului
        sb.delete(0, sb.length()); // resetez StringBufferul
        sb.append(" ");
        String s = (String) st.nextElement();
        if (s.indexOf('\n') != -1) {
            s = s.replace('\n', '?');
            amAvutCaracterEndLine = true;
        }
        sb.append(s);
        sb.append(" ");
        row.add(sb.toString());
    }
    // in cazul in care o linie nu este completa (ca numar de coloane),
    // completez
    if (j < header.length) {
        for (int i = j; i < header.length; row.add(" "), i++) {
            ;
        }
    }
    if (amAvutCaracterEndLine) {
        row.add(" (? = \\n)");
    }
    table.add(row);
    // incrementez variabila statica currentRow pentru
    // a stii nr. de ordine al urmatoarei linii adaugate
    currentRowNo++;
    // log.debug("addRow() -> CurrentRowNo end = " + currentRowNo);
}

From source file:org.eclipse.wb.internal.swt.model.layout.form.FormLayoutPreferences.java

/**
 * Returns space-separated string of percent values to be stored.
 *//*from  w w w  .j  a  va 2  s. com*/
private String getPercentsString(Collection<Integer> percents) {
    final StringBuffer buffer = new StringBuffer();
    for (Integer percent : percents) {
        buffer.append(percent);
        buffer.append(" ");
    }
    buffer.delete(buffer.length() - 1, buffer.length());
    return buffer.toString();
}

From source file:com.asociate.dao.UsuarioDAO.java

/**
 *
 * @param amigos/*from  ww w  . j  a v a 2  s  .  c o m*/
 * @return
 */
public List<Usuario> getAmigosDeLista(List<Amistad> amigos) {
    List<Usuario> salida = new ArrayList();
    Session sesion = HibernateUtil.getSessionFactory().openSession();
    StringBuffer sb = new StringBuffer();
    for (Amistad am : amigos) {
        sb.append(" ");
        sb.append(am.getIdAmigo());
        sb.append(" ,");
    }
    sb.delete(sb.lastIndexOf(",") - 1, sb.length());
    try {
        Query qu = sesion.createQuery("Select U from Usuario U where U.persona.idPersona in(:list)");
        qu.setParameter("list", sb.toString());
        salida = qu.list();

    } catch (RuntimeException e) {
        e.printStackTrace();
    } finally {
        sesion.flush();
        sesion.close();
    }
    return salida;
}

From source file:model.manager.AdministrationManager.java

/**
 * Method getClinicAccessString./*from   ww  w  .  j  a v  a 2  s .  c  o m*/
 * 
 * @param u
 *            User
 * @return String
 */
public static String getClinicAccessString(User u) {
    StringBuffer clinicList = new StringBuffer();
    for (Clinic s : u.getClinics()) {
        clinicList.append(s.getClinicName());
        clinicList.append(", ");
    }
    // remove last comma and spac
    if (clinicList.length() > 2) {
        clinicList = clinicList.delete(clinicList.length() - 2, clinicList.length());
    }
    return clinicList.toString();

}

From source file:org.qedeq.base.utility.StringUtility.java

/**
 * Search for first line followed by whitespace and delete this string within the whole
 * text.//  w  w  w. ja  v a 2 s .  c  om
 * <p>
 * For example the following text
 *<pre>
 *       Do you know the muffin man,
 *       The muffin man, the muffin man,
 *       Do you know the muffin man,
 *       Who lives on Drury Lane?
 *</pre>
 * will be converted into:
 *<pre>
 *Do you know the muffin man,
 *The muffin man, the muffin man,
 *Do you know the muffin man,
 *Who lives on Drury Lane?
 *</pre>
 *
 * @param   buffer  Work on this text.
 */
public static void deleteLineLeadingWhitespace(final StringBuffer buffer) {
    int current = 0;
    int lastLf = -1;

    // detect position of last line feed before content starts (lastLf)
    while (current < buffer.length()) {
        if (!Character.isWhitespace(buffer.charAt(current))) {
            break;
        }
        if ('\n' == buffer.charAt(current)) {
            lastLf = current;
        }
        current++;
    }
    // string from last whitespace line feed until first non whitespace
    final String empty = buffer.substring(lastLf + 1, current);

    // delete this string out of the text
    if (empty.length() > 0) {
        //            System.out.println(string2Hex(empty));
        buffer.delete(lastLf + 1, current); // delete first occurence
        replace(buffer, "\n" + empty, "\n"); // delete same whitespace on all following lines
    }
}

From source file:net.riezebos.thoth.configuration.persistence.dbs.DDLExecuter.java

private StringBuffer stripMultiLineComment(StringBuffer commandBuffer) {
    int beginComment = commandBuffer.indexOf("/*", 0);
    int endComment = 0;/* w  w  w .  jav a  2s  . c om*/
    while (beginComment != -1) {
        endComment = commandBuffer.indexOf("*/", beginComment);
        commandBuffer = commandBuffer.delete(beginComment, endComment + 2);
        beginComment = commandBuffer.indexOf("/*");
    }
    return commandBuffer;
}

From source file:org.apache.lucene.analysis.de.GermanStemmer.java

/**
  * Removes a particle denotion ("ge") from a term.
  *//* w  ww. j a va2s  . co m*/
 private void removeParticleDenotion(StringBuffer buffer) {
     if (buffer.length() > 4) {
         for (int c = 0; c < buffer.length() - 3; c++) {
             if (buffer.substring(c, c + 4).equals("gege")) {
                 buffer.delete(c, c + 2);
                 return;
             }
         }
     }
 }

From source file:org.kuali.rice.kim.impl.type.KimTypeAttributesHelper.java

public String getCommaDelimitedAttributesLabels(String commaDelimitedAttributesNamesList) {
    String[] names = StringUtils.splitByWholeSeparator(commaDelimitedAttributesNamesList,
            KimConstants.KimUIConstants.COMMA_SEPARATOR);
    StringBuffer commaDelimitedAttributesLabels = new StringBuffer();
    for (String name : names) {
        commaDelimitedAttributesLabels//from   ww  w.  j  ava  2  s . c o  m
                .append(getAttributeEntry().get(name.trim()) + KimConstants.KimUIConstants.COMMA_SEPARATOR);
    }
    if (commaDelimitedAttributesLabels.toString().endsWith(KimConstants.KimUIConstants.COMMA_SEPARATOR))
        commaDelimitedAttributesLabels.delete(
                commaDelimitedAttributesLabels.length() - KimConstants.KimUIConstants.COMMA_SEPARATOR.length(),
                commaDelimitedAttributesLabels.length());
    return commaDelimitedAttributesLabels.toString();
}

From source file:org.owasp.jbrofuzz.graph.canvas.ResponseSizeChart.java

private int calculateValue(final File inputFile) {

    if (inputFile.isDirectory()) {
        return -1;
    }/*from   w  ww  . j a  va  2 s  .co m*/

    long headerLength = 0L;

    BufferedReader inBuffReader = null;
    try {

        inBuffReader = new BufferedReader(new FileReader(inputFile));

        final StringBuffer one = new StringBuffer();
        int counter = 0;
        int got;
        while (((got = inBuffReader.read()) > 0) && (counter < MAX_CHARS)) {

            one.append((char) got);
            counter++;

        }
        inBuffReader.close();

        one.delete(0, 5);
        one.delete(one.indexOf("\n--"), one.length());

        headerLength = (one.indexOf(END_SIGNATURE) + END_SIGNATURE.length());

    } catch (final IOException e1) {

        return -2;

    } catch (final StringIndexOutOfBoundsException e2) {

        return -3;

    } catch (final NumberFormatException e3) {

        return -4;

    } finally {

        IOUtils.closeQuietly(inBuffReader);

    }

    return (int) (inputFile.length() - headerLength);
}

From source file:org.etudes.jforum.dao.generic.GenericSearchDAO.java

private void topicsByKeyword(SearchData sd) throws Exception {
    boolean isLike = "like".equals(SystemGlobals.getValue(ConfigKeys.SEARCH_WORD_MATCHING).trim());

    String sql = isLike ? SystemGlobals.getSql("SearchModel.searchByLikeWord")
            : SystemGlobals.getSql("SearchModel.searchByWord");

    PreparedStatement p = JForum.getConnection().prepareStatement(sql);

    Map eachWordMap = new HashMap();

    String context = ToolManager.getCurrentPlacement().getContext();

    // Get the post ids to which the words are associated to
    for (int i = 0; i < sd.getKeywords().length; i++) {
        if (isLike) {
            //Mallika's new code beg
            p.setString(1, context);//from  w w  w  .ja va 2 s  .co  m
            //Mallika's new code end, line below changes from 1 to 2            
            p.setString(2, "%" + sd.getKeywords()[i].toLowerCase() + "%");
        } else {
            //Mallika's new code beg
            p.setString(1, context);
            //Mallika's new code end, line below changes from 1 to 2
            p.setString(2, sd.getKeywords()[i].toLowerCase());
        }

        Set postsIds = new HashSet();
        ResultSet rs = p.executeQuery();

        while (rs.next()) {
            postsIds.add(new Integer(rs.getInt("post_id")));
        }

        if (postsIds.size() > 0) {
            eachWordMap.put(sd.getKeywords()[i], postsIds);
        }
    }

    // [wordName] = { each, post, id }

    // If seach type is OR, then get all words
    // If it is AND, then we want only the ids common to all words
    Set postsIds = null;

    if (sd.getUseAllWords()) {
        for (Iterator iter = eachWordMap.values().iterator(); iter.hasNext();) {
            if (postsIds == null) {
                postsIds = new HashSet(eachWordMap.values().size());
                postsIds.addAll((HashSet) iter.next());
            } else {
                postsIds.retainAll((HashSet) iter.next());
            }
        }
    } else {
        postsIds = new HashSet();

        for (Iterator iter = eachWordMap.values().iterator(); iter.hasNext();) {
            postsIds.addAll((HashSet) iter.next());
        }
    }

    if (postsIds == null || postsIds.size() == 0) {
        return;
    }

    // Time to get ready to search for the topics ids 
    StringBuffer sb = new StringBuffer(1024);
    for (Iterator iter = postsIds.iterator(); iter.hasNext();) {
        sb.append(iter.next()).append(",");
    }
    sb.delete(sb.length() - 1, sb.length());

    // Search for the ids, inserting them in the helper table 
    sql = SystemGlobals.getSql("SearchModel.insertTopicsIds");
    sql = sql.replaceAll(":posts:", sb.toString());
    p = JForum.getConnection().prepareStatement(sql);
    p.setString(1, SessionFacade.getUserSession().getSessionId());
    p.executeUpdate();

    // Now that we have the topics ids, it's time to make a copy from the 
    // topics table, to make the search faster ( damn, next version I'll 
    // remove the search functionality. Look for this code's size )
    this.selectTopicData();

    p.close();
}