Example usage for java.lang StringBuffer setLength

List of usage examples for java.lang StringBuffer setLength

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Introduction

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

Prototype

@Override
public synchronized void setLength(int newLength)

Source Link

Usage

From source file:com.pureinfo.srm.outlay.model.impl.ZjuOutlayCardCodeGenerator.java

public String getCodePrefix(Project _prj, String _sOutlayType, String sOrgCode) throws PureException {
    String[] fixes = getFixes(_sOutlayType);
    Organization college = _prj.getCollege();
    Date date = _prj.getStartDate();
    if (date == null)
        date = new Date();
    String sDateString = dateFormatter.format(date);
    StringBuffer sbuff = new StringBuffer();
    try {/*from  w  w w  . j  a  v a2s  .c  o  m*/
        sbuff.append(fixes[0]);
        if (college != null) {
            sbuff.append(college.getCode());
        }
        sbuff.append(sOrgCode);
        sbuff.append(fixes[1]);
        sbuff.append(sDateString);
        return sbuff.toString();
    } finally {
        sbuff.setLength(0);
    }
}

From source file:com.pureinfo.srm.contract.model.impl.ZjuContractSidGeneratorImpl.java

public String generateCode(Project _prj) throws PureException {
    StringBuffer sbuff = new StringBuffer();
    IIDTableMgr mgr = (IIDTableMgr) ArkContentHelper.getContentMgrOf(IDTable.class);
    String sIdName = getCodePrefix(_prj);
    try {//from   w  w w.j ava 2 s  .  com
        sbuff.append(sIdName);
        String sFlowid = NUMBER_FORMATTER.format(mgr.getIdValue(sIdName));
        sbuff.append(sFlowid);
        return sbuff.toString();
    } finally {
        sbuff.setLength(0);
    }
}

From source file:com.alibaba.citrus.maven.eclipse.base.eclipse.HelpMojo.java

/**
 * Adds the specified line to the output sequence, performing line wrapping if necessary.
 *
 * @param lines      The sequence of display lines, must not be <code>null</code>.
 * @param line       The line to add, must not be <code>null</code>.
 * @param indentSize The size of each indentation, must not be negative.
 * @param lineLength The length of the line, must not be negative.
 *///from   w  w  w  .j ava 2  s.  c o m
private static void toLines(List lines, String line, int indentSize, int lineLength) {
    int lineIndent = getIndentLevel(line);
    StringBuffer buf = new StringBuffer(256);
    String[] tokens = line.split(" +");
    for (int i = 0; i < tokens.length; i++) {
        String token = tokens[i];
        if (i > 0) {
            if (buf.length() + token.length() >= lineLength) {
                lines.add(buf.toString());
                buf.setLength(0);
                buf.append(repeat(" ", lineIndent * indentSize));
            } else {
                buf.append(' ');
            }
        }
        for (int j = 0; j < token.length(); j++) {
            char c = token.charAt(j);
            if (c == '\t') {
                buf.append(repeat(" ", indentSize - buf.length() % indentSize));
            } else if (c == '\u00A0') {
                buf.append(' ');
            } else {
                buf.append(c);
            }
        }
    }
    lines.add(buf.toString());
}

From source file:com.pureinfo.srm.project.ProjectToFinishRemindJob.java

public static String getSQL() {
    StringBuffer sbuff = new StringBuffer();
    sbuff.append("SELECT * FROM {this} WHERE");
    sbuff.append(" {this.lStatus} not in(");
    sbuff.append("'").append(ProjectConstants.STATUS_FINISHED).append("',");
    sbuff.append("'").append(ProjectConstants.STATUS_CANCELED).append("',");
    sbuff.append("'").append(ProjectConstants.STATUS_STOPED).append("',");
    sbuff.append("'").append(ProjectConstants.STATUS_APPLY_FINISH_AUDIT).append("',");
    sbuff.append("'").append(ProjectConstants.STATUS_APPLY_FINISH_AUDIT).append("')");
    sbuff.append(" AND (");

    sbuff.append("({this.finishDate}<=? AND {this.finishRemindLog}=0)");//
    sbuff.append(" OR ");
    sbuff.append("({this.finishDate}<=? AND ({this.finishRemindLog}=0 OR {this.finishRemindLog}="
            + REMIND_STATUS_3MON + ") )");//1
    sbuff.append(") AND {this.finishDate}>=now()");//
    sbuff.append(" AND {this.lPrjType}='").append(ProjectConstants.PROJECT_TYPE_V).append("'");//
    sbuff.append(" ORDER BY {this.finishDate}");//
    String sResult_ = sbuff.toString();
    sbuff.setLength(0);
    return sResult_;

}

From source file:com.ikanow.infinit.e.harvest.extraction.document.file.XmlToMetadataParser.java

/**
 * Parses XML and returns a new feed with the resulting HashMap as Metadata
 * @param reader XMLStreamReader using Stax to avoid out of memory errors
 * @return List of Feeds with their Metadata set
 */// ww  w  .jav a2 s.  c  o m
public List<DocumentPojo> parseDocument(XMLStreamReader reader) throws XMLStreamException {
    DocumentPojo doc = new DocumentPojo();
    List<DocumentPojo> docList = new ArrayList<DocumentPojo>();
    boolean justIgnored = false;
    boolean hitIdentifier = false;

    while (reader.hasNext()) {
        int eventCode = reader.next();

        switch (eventCode) {
        case (XMLStreamReader.START_ELEMENT): {
            String tagName = reader.getLocalName();

            if (null == levelOneFields || levelOneFields.size() == 0) {
                levelOneFields = new ArrayList<String>();
                levelOneFields.add(tagName);
                doc = new DocumentPojo();
                sb.delete(0, sb.length());
                justIgnored = false;
            } else if (levelOneFields.contains(tagName)) {
                sb.delete(0, sb.length());
                doc = new DocumentPojo();
                justIgnored = false;
            } else if ((null != ignoreFields) && ignoreFields.contains(tagName)) {
                justIgnored = true;
            } else {
                if (this.bPreserveCase) {
                    sb.append("<").append(tagName).append(">");
                } else {
                    sb.append("<").append(tagName.toLowerCase()).append(">");
                }
                justIgnored = false;
            }
            hitIdentifier = tagName.equalsIgnoreCase(PKElement);

            if (!justIgnored && (null != this.AttributePrefix)) { // otherwise ignore attributes anyway
                int nAttributes = reader.getAttributeCount();
                StringBuffer sb2 = new StringBuffer();
                for (int i = 0; i < nAttributes; ++i) {
                    sb2.setLength(0);
                    sb.append('<');

                    sb2.append(this.AttributePrefix);
                    if (this.bPreserveCase) {
                        sb2.append(reader.getAttributeLocalName(i).toLowerCase());
                    } else {
                        sb2.append(reader.getAttributeLocalName(i));
                    }
                    sb2.append('>');

                    sb.append(sb2);
                    sb.append("<![CDATA[").append(reader.getAttributeValue(i).trim()).append("]]>");
                    sb.append("</").append(sb2);
                }
            }
        }
            break;

        case (XMLStreamReader.CHARACTERS): {
            if (reader.getText().trim().length() > 0 && justIgnored == false)
                sb.append("<![CDATA[").append(reader.getText().trim()).append("]]>");
            if (hitIdentifier) {
                String tValue = reader.getText().trim();
                if (null != XmlSourceName) {
                    if (tValue.length() > 0) {
                        doc.setUrl(XmlSourceName + tValue);
                    }
                }
            }
        }
            break;
        case (XMLStreamReader.END_ELEMENT): {
            hitIdentifier = !reader.getLocalName().equalsIgnoreCase(PKElement);
            if ((null != ignoreFields) && !ignoreFields.contains(reader.getLocalName())) {
                if (levelOneFields.contains(reader.getLocalName())) {
                    JSONObject json;
                    try {
                        json = XML.toJSONObject(sb.toString());
                        for (String names : JSONObject.getNames(json)) {
                            JSONObject rec = null;
                            JSONArray jarray = null;

                            try {
                                jarray = json.getJSONArray(names);
                                doc.addToMetadata(names, handleJsonArray(jarray, false));
                            } catch (JSONException e) {
                                try {
                                    rec = json.getJSONObject(names);
                                    doc.addToMetadata(names, convertJsonObjectToLinkedHashMap(rec));
                                } catch (JSONException e2) {
                                    try {
                                        Object[] val = { json.getString(names) };
                                        doc.addToMetadata(names, val);
                                    } catch (JSONException e1) {
                                        e1.printStackTrace();
                                    }
                                }
                            }
                        }

                    } catch (JSONException e) {
                        e.printStackTrace();
                    }
                    sb.delete(0, sb.length());
                    docList.add(doc);
                } else {
                    if (this.bPreserveCase) {
                        sb.append("</").append(reader.getLocalName()).append(">");
                    } else {
                        sb.append("</").append(reader.getLocalName().toLowerCase()).append(">");
                    }

                }
            }
        } // (end case)
            break;
        } // (end switch)
    }
    return docList;
}

From source file:com.yolodata.tbana.hadoop.mapred.util.CSVReader.java

protected void foundDelimiter(StringBuffer sb, List<Text> values, boolean takeDelimiterOut)
        throws UnsupportedEncodingException {
    Text text = new Text();
    String val = (takeDelimiterOut) ? sb.substring(0, sb.length() - separator.length()) : sb.toString();
    val = StringUtils.strip(val, "\n");
    val = StringUtils.strip(val, delimiter);

    text.set(val);
    values.add(text);/*from www .j a  v  a  2 s .  com*/

    sb.setLength(0);
}

From source file:FormatStorage1.IColumnDataFile.java

public void create(String fileName, IHead head, ArrayList<ArrayList<Integer>> columnprojects)
        throws IOException {
    if (columnprojects == null) {
        this.create(fileName, head);
        return;//  w w w . ja  v  a  2  s.  c  o  m
    }
    this.columnprojects = columnprojects;
    this.head = head;
    fieldtypes = head.fieldMap().fieldtypes();
    int primaryindex = head.getPrimaryIndex();
    StringBuffer sb = new StringBuffer();
    for (ArrayList<Integer> cp : columnprojects) {
        IHead subhead = new IHead(head);
        subhead.setPrimaryIndex((short) -1);
        IFieldMap fieldMap = new IFieldMap();
        sb.setLength(0);
        sb.append("_idx");
        for (int i = 0; i < cp.size(); i++) {
            int c = cp.get(i);
            if (c == primaryindex)
                subhead.setPrimaryIndex(i);
            fieldMap.addFieldType(fieldtypes.get(c));
            sb.append(c).append("_");
        }
        subhead.setFieldMap(fieldMap);
        IFormatDataFile ifdf = new IFormatDataFile(conf);
        String subfile = fileName + sb.substring(0, sb.length() - 1);
        ifdf.create(subfile, subhead);
        this.cp2ifdfs.put(cp, ifdf);
        for (Integer c : cp) {
            this.idx2ifdfs.put(c, ifdf);
        }
    }
    workstatus = ConstVar.WS_Write;
}

From source file:com.panet.imeta.job.entries.sql.JobEntrySQL.java

public Result execute(Result previousResult, int nr, Repository rep, Job parentJob) {
    LogWriter log = LogWriter.getInstance();

    Result result = previousResult;

    if (connection != null) {
        Database db = new Database(connection);
        FileObject SQLfile = null;
        db.shareVariablesWith(this);
        try {/*from ww w.  j  av a2  s .  co  m*/
            db.connect();
            if (sqlfromfile) {
                if (sqlfilename == null)
                    throw new KettleDatabaseException(Messages.getString("JobSQL.NoSQLFileSpecified"));

                try {
                    String realfilename = environmentSubstitute(sqlfilename);
                    SQLfile = KettleVFS.getFileObject(realfilename);
                    if (!SQLfile.exists()) {
                        log.logError(toString(), Messages.getString("JobSQL.SQLFileNotExist", realfilename));
                        throw new KettleDatabaseException(
                                Messages.getString("JobSQL.SQLFileNotExist", realfilename));
                    }
                    if (log.isDetailed())
                        log.logDetailed(toString(), Messages.getString("JobSQL.SQLFileExists", realfilename));

                    InputStream IS = KettleVFS.getInputStream(SQLfile);
                    InputStreamReader BIS = new InputStreamReader(new BufferedInputStream(IS, 500));

                    StringBuffer lineStringBuffer = new StringBuffer(256);
                    lineStringBuffer.setLength(0);

                    BufferedReader buff = new BufferedReader(BIS);
                    String sLine = null;
                    String SFullLine = Const.CR;
                    ;

                    while ((sLine = buff.readLine()) != null) {
                        if (Const.isEmpty(sLine)) {
                            SFullLine = SFullLine + Const.CR;
                        } else {
                            SFullLine = SFullLine + Const.CR + sLine;
                        }
                    }

                    if (!Const.isEmpty(SFullLine)) {
                        if (log.isDetailed())
                            log.logDetailed(toString(),
                                    Messages.getString("JobSQL.Log.SQlStatement", SFullLine));
                        db.execStatement(SFullLine);
                    }
                } catch (Exception e) {
                    throw new KettleDatabaseException(Messages.getString("JobSQL.ErrorRunningSQLfromFile"), e);
                }

            } else {
                String mySQL = null;
                if (useVariableSubstitution)
                    mySQL = environmentSubstitute(sql);
                else
                    mySQL = sql;
                db.execStatements(mySQL);
            }
        } catch (KettleDatabaseException je) {
            result.setNrErrors(1);
            log.logError(toString(), Messages.getString("JobSQL.ErrorRunJobEntry", je.getMessage()));
        } finally {
            db.disconnect();
            if (SQLfile != null) {
                try {
                    SQLfile.close();
                } catch (Exception e) {
                }
            }
        }
    } else {
        result.setNrErrors(1);
        log.logError(toString(), Messages.getString("JobSQL.NoDatabaseConnection"));
    }

    if (result.getNrErrors() == 0) {
        result.setResult(true);
    } else {
        result.setResult(false);
    }

    return result;
}

From source file:Logger.java

/**
 * Print a dump of the current input or output network packet.
 *
 * @param streamId the owner of this packet
 * @param in       true if this is an input packet
 * @param pkt      the packet data//  w  w w .j  a  v a2s  . c  o  m
 */
public static void logPacket(int streamId, boolean in, byte[] pkt) {
    int len = ((pkt[2] & 0xFF) << 8) | (pkt[3] & 0xFF);

    StringBuffer line = new StringBuffer(80);

    line.append("----- Stream #");
    line.append(streamId);
    line.append(in ? " read" : " send");
    line.append((pkt[1] != 0) ? " last " : " ");

    switch (pkt[0]) {
    case 1:
        line.append("Request packet ");
        break;
    case 2:
        line.append("Login packet ");
        break;
    case 3:
        line.append("RPC packet ");
        break;
    case 4:
        line.append("Reply packet ");
        break;
    case 6:
        line.append("Cancel packet ");
        break;
    case 14:
        line.append("XA control packet ");
        break;
    case 15:
        line.append("TDS5 Request packet ");
        break;
    case 16:
        line.append("MS Login packet ");
        break;
    case 17:
        line.append("NTLM Authentication packet ");
        break;
    case 18:
        line.append("MS Prelogin packet ");
        break;
    default:
        line.append("Invalid packet ");
        break;
    }

    println(line.toString());
    println("");
    line.setLength(0);

    for (int i = 0; i < len; i += 16) {
        if (i < 1000) {
            line.append(' ');
        }

        if (i < 100) {
            line.append(' ');
        }

        if (i < 10) {
            line.append(' ');
        }

        line.append(i);
        line.append(':').append(' ');

        int j = 0;

        for (; j < 16 && i + j < len; j++) {
            int val = pkt[i + j] & 0xFF;

            line.append(hex[val >> 4]);
            line.append(hex[val & 0x0F]);
            line.append(' ');
        }

        for (; j < 16; j++) {
            line.append("   ");
        }

        line.append('|');

        for (j = 0; j < 16 && i + j < len; j++) {
            int val = pkt[i + j] & 0xFF;

            if (val > 31 && val < 127) {
                line.append((char) val);
            } else {
                line.append(' ');
            }
        }

        line.append('|');
        println(line.toString());
        line.setLength(0);
    }

    println("");
}

From source file:com.camel.framework.tag.ScriptTag.java

/**
 * ???script??/*w w w  . jav  a2  s .co m*/
 * 
 * @param sb
 * @param out
 */
private void parseToConventionalStyle(StringBuffer sb, String resourcesUrl, JspWriter out) {
    // js???
    String[] srcArray = src.split(ITagBasic.SEPARATOR_COMMA);

    for (String srcStr : srcArray) {
        // 
        sb.setLength(0);
        // ?script
        sb.append("<script type='").append(type).append("' data-config='").append(data_config)
                .append("' data-main='").append(data_main).append("' src='").append(resourcesUrl);

        // path ??
        if (StringUtils.isNotBlank(path)) {
            sb.append(path).append("/");
        }

        sb.append(srcStr.trim()).append("'></script>");

        try {
            // ??script?
            out.println(sb.toString());

        } catch (IOException e) {
            logger.error("Could not print out value '" + sb.toString(), e);
        }
    }
}