Example usage for java.lang StringBuffer length

Introduction

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

Prototype

@Override
    public synchronized int length() 

Source Link

Usage

From source file:com.pactera.edg.am.metamanager.extractor.dao.impl.SequenceDaoImpl.java

public String getUuid() {
    StringBuffer uuid = new StringBuffer();
    try {/*  w ww. j  a v  a  2s .co  m*/
        uuid.append(UUID.randomUUID().toString());
    } catch (Exception e) {
        this.createUUIDGen();
        uuid.append(uuidGen.nextUUID());
    }
    if (uuid.length() == 0) {
        throw new RuntimeException("UUID generate fail");
    }
    uuid.setCharAt(0, shiftHex(uuid.charAt(0))); //hibernateuuid.hex??
    return uuid.toString().replaceAll("-", "");
}

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From source file:com.moss.simpledeb.core.action.LaunchScriptAction.java

@Override
public void run(DebState state) throws Exception {

    {//from w w  w .  jav a 2  s  .c o m
        File target = new File(targetFile).getParentFile();
        LinkedList<File> pathsNeeded = new LinkedList<File>();

        File f = target;
        while (f != null) {
            pathsNeeded.addFirst(f);
            f = f.getParentFile();
        }

        for (int i = 0; i < pathLevel; i++) {
            pathsNeeded.removeFirst();
        }

        for (File e : pathsNeeded) {
            String p = "./" + e.getPath();

            if (!p.endsWith("/")) {
                p = p + "/";
            }

            TarArchiveEntry tarEntry = new TarArchiveEntry(p);
            tarEntry.setGroupId(0);
            tarEntry.setGroupName("root");
            tarEntry.setIds(0, 0);
            tarEntry.setModTime(System.currentTimeMillis());
            tarEntry.setSize(0);
            tarEntry.setUserId(0);
            tarEntry.setUserName("root");
            tarEntry.setMode(Integer.parseInt("755", 8));

            ArchivePath path = new DirArchivePath(tarEntry);
            state.addPath(DebComponent.CONTENT, path);
        }
    }

    String cp;
    {
        StringBuffer sb = new StringBuffer();
        for (String path : state.classpath) {
            if (sb.length() == 0) {
                sb.append(path);
            } else {
                sb.append(":");
                sb.append(path);
            }
        }
        cp = sb.toString();
    }

    StringBuilder sb = new StringBuilder();
    sb.append("#!/bin/bash\n");
    sb.append("CP=\"");
    sb.append(cp);
    sb.append("\"\n");
    sb.append("/usr/bin/java -cp $CP ");
    sb.append(className);
    sb.append(" $@\n");

    byte[] data = sb.toString().getBytes();

    String entryName = "./" + targetFile;

    TarArchiveEntry tarEntry = new TarArchiveEntry(entryName);
    tarEntry.setGroupId(0);
    tarEntry.setGroupName("root");
    tarEntry.setIds(0, 0);
    tarEntry.setModTime(System.currentTimeMillis());
    tarEntry.setSize(data.length);
    tarEntry.setUserId(0);
    tarEntry.setUserName("root");
    tarEntry.setMode(Integer.parseInt("755", 8));

    ArchivePath path = new BytesArchivePath(tarEntry, data);
    state.addPath(DebComponent.CONTENT, path);
}

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From source file:com.sfs.whichdoctor.export.writer.ExportWriterBase.java

/**
 * Builds the export table.//from   w w w  .j  a  va2s .c  om
 *
 * @param headings the headings
 * @param values the values
 * @return the string
 */
protected final String buildExportTable(final Collection<String> headings,
        final TreeMap<Integer, Collection<String>> values) {

    final StringBuffer table = new StringBuffer();

    final StringBuffer header = new StringBuffer();

    for (String heading : headings) {
        if (header.length() > 0) {
            header.append(this.getKeys().getString("ITEM_DIVIDER"));
        }

        header.append(this.getKeys().getString("HEADERITEM_PREFIX"));
        header.append(heading);
        header.append(this.getKeys().getString("HEADERITEM_SUFFIX"));
    }
    if (StringUtils.isNotBlank(header.toString())) {
        table.append(this.getKeys().getString("LIST_BEGINNING"));
        table.append(this.getKeys().getString("ROW_BEGINNING"));
        table.append(header.toString());
        table.append(this.getKeys().getString("ROW_END"));
    }

    final StringBuffer content = new StringBuffer();

    for (Integer index : values.keySet()) {
        Collection<String> row = values.get(index);

        content.append(this.getKeys().getString("ROW_BEGINNING"));

        StringBuffer fieldValue = new StringBuffer();

        for (String field : row) {
            if (fieldValue.length() > 0) {
                fieldValue.append(this.getKeys().getString("ITEM_DIVIDER"));
            }
            fieldValue.append(this.getKeys().getString("ITEM_PREFIX"));
            fieldValue.append(field);
            fieldValue.append(this.getKeys().getString("ITEM_SUFFIX"));
        }
        content.append(fieldValue.toString());

        content.append(this.getKeys().getString("ROW_END"));
    }

    if (StringUtils.isNotBlank(content.toString())) {
        table.append(content.toString());
    }
    if (StringUtils.isNotBlank(header.toString())) {
        table.append(this.getKeys().getString("LIST_END"));
    }
    return table.toString();
}

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From source file:net.jawr.web.resource.bundle.factory.util.PathNormalizer.java

private static final String buildRelativePath(String toPath, String fromPath, final char separatorChar) {
    // use tokeniser to traverse paths and for lazy checking
    StringTokenizer toTokeniser = new StringTokenizer(toPath, String.valueOf(separatorChar));
    StringTokenizer fromTokeniser = new StringTokenizer(fromPath, String.valueOf(separatorChar));

    int count = 0;

    // walk along the to path looking for divergence from the from path
    while (toTokeniser.hasMoreTokens() && fromTokeniser.hasMoreTokens()) {
        if (separatorChar == '\\') {
            if (!fromTokeniser.nextToken().equalsIgnoreCase(toTokeniser.nextToken())) {
                break;
            }//  w w  w  .  ja va 2s.c  o  m
        } else {
            if (!fromTokeniser.nextToken().equals(toTokeniser.nextToken())) {
                break;
            }
        }

        count++;
    }

    // reinitialise the tokenisers to count positions to retrieve the
    // gobbled token

    toTokeniser = new StringTokenizer(toPath, String.valueOf(separatorChar));
    fromTokeniser = new StringTokenizer(fromPath, String.valueOf(separatorChar));

    while (count-- > 0) {
        fromTokeniser.nextToken();
        toTokeniser.nextToken();
    }

    StringBuffer relativePath = new StringBuffer();

    // add back refs for the rest of from location.
    while (fromTokeniser.hasMoreTokens()) {
        fromTokeniser.nextToken();

        relativePath.append("..");

        if (fromTokeniser.hasMoreTokens()) {
            relativePath.append(separatorChar);
        }
    }

    if (relativePath.length() != 0 && toTokeniser.hasMoreTokens()) {
        relativePath.append(separatorChar);
    }

    // add fwd fills for whatevers left of newPath.
    while (toTokeniser.hasMoreTokens()) {
        relativePath.append(toTokeniser.nextToken());

        if (toTokeniser.hasMoreTokens()) {
            relativePath.append(separatorChar);
        }
    }
    return relativePath.toString();
}

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From source file:RequesterTool.java

/**
 * @param i// w  w w.  j  ava  2 s. com
 * @return
 */
private String createMessageText(int index) {
    StringBuffer buffer = new StringBuffer(messageSize);
    buffer.append("Message: " + index + " sent at: " + new Date());
    if (buffer.length() > messageSize) {
        return buffer.substring(0, messageSize);
    }
    for (int i = buffer.length(); i < messageSize; i++) {
        buffer.append(' ');
    }
    return buffer.toString();
}

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From source file:Strings.java

/** Process one file */
protected void process(String fileName, InputStream inStream) {
    try {/*w w  w. j  ava 2s . com*/
        int i;
        char ch;

        // This line alone cuts the runtime by about 66% on large files.
        BufferedInputStream is = new BufferedInputStream(inStream);

        StringBuffer sb = new StringBuffer();

        // Read a byte, cast it to char, check if part of printable string.
        while ((i = is.read()) != -1) {
            ch = (char) i;
            if (isStringChar(ch) || (sb.length() > 0 && ch == ' '))
                // If so, build up string.
                sb.append(ch);
            else {
                // if not, see if anything to output.
                if (sb.length() == 0)
                    continue;
                if (sb.length() >= minLength) {
                    report(fileName, sb);
                }
                sb.setLength(0);
            }
        }
        is.close();
    } catch (IOException e) {
        System.out.println("IOException: " + e);
    }
}

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From source file:eionet.cr.web.util.columns.SubjectPredicateColumn.java

/**
 *
 * @param objects//from   ww  w  .j a v  a 2s.  c  o m
 * @return
 */
private String objectValuesToCSV(Collection<ObjectDTO> objects) {

    StringBuffer buf = new StringBuffer();
    for (ObjectDTO object : objects) {
        buf.append(buf.length() > 0 ? ", " : "").append(object.getValue());
    }
    return buf.toString();
}

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From source file:com.concursive.connect.web.modules.wiki.utils.HTMLToWikiUtils.java

public static void processImage(StringBuffer sb, Node n, Element element, String appendToCRLF,
        String contextPath, int projectId) {
    // Images/*from   www  .  java 2s.c o m*/
    // [[Image:Filename.jpg]]
    // [[Image:Filename.jpg|A caption]]
    // [[Image:Filename.jpg|thumb]]
    // [[Image:Filename.jpg|right]]
    // [[Image:Filename.jpg|left]]

    // <img
    // style="float: right;"
    // style="display:block;margin: 0 auto;"
    // title="This is the title of the image"
    // longdesc="http://i.l.cnn.net/cnn/2008/LIVING/personal/04/08/fees/art.fees.jpg?1"
    // src="http://i.l.cnn.net/cnn/2008/LIVING/personal/04/08/fees/art.fees.jpg"
    // alt="This is an image description"
    // width="292"
    // height="219" />

    // image right: float: right; margin: 3px; border: 3px solid black;
    // image left: float: left; margin: 3px; border: 3px solid black;

    // <img
    // src="${ctx}/show/some-company/wiki-image/Workflow+-+Ticket+Example.png"
    // alt="Workflow - Ticket Example.png"
    // width="315"
    // height="362" />

    // See if the parent is a link
    String link = null;
    String title = null;
    if (hasParentNodeType(n, "a")) {
        // Get the attributes of the link
        StringBuffer linkSB = new StringBuffer();
        processLink(linkSB, (Element) element.getParentNode(), appendToCRLF, contextPath, projectId);
        link = linkSB.substring(2, linkSB.length() - 2);
    } else {
        // tooltip (will be used as caption), but not for links
        title = element.getAttribute("title");
    }

    // Determine if this is an embedded video link
    if (link != null && link.startsWith("http://www.youtube.com/v/")) {
        processVideoLink(sb, n, element, appendToCRLF, contextPath, link);
    } else {
        processImage(sb, n, element, appendToCRLF, contextPath, projectId, link, title);
    }
}

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From source file:ch.entwine.weblounge.bridge.oaipmh.harvester.OaiPmhRepositoryClient.java

/**
 * Join the query parameters.//  w w  w . ja v a2  s  .  co m
 */
private String join(String... as) {
    StringBuffer buf = new StringBuffer();
    for (String a : as) {
        if (a.length() > 0)
            buf.append(a).append("&");
    }
    return buf.substring(0, Math.max(buf.length() - "&".length(), 0));
}

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From source file:com.concursive.connect.web.modules.search.utils.SearchUtils.java

/**
 * Generates a list of projects that the user has access to
 *
 * @param db/*w w w.j  a  va2 s .  c  o  m*/
 * @param userId
 * @param specificProjectId
 * @param specificCategoryId
 * @return
 * @throws SQLException
 */
public static String generateValidProjects(Connection db, int userId, int specificProjectId,
        int specificCategoryId) throws SQLException {
    if (userId < 1) {
        return "";
    }
    // @todo get ids from user cache
    // @update cache everytime a user is added or removed from a project team
    // get the projects for the user
    // get the project permissions for each project
    // if user has access to the data, then add to query
    StringBuffer projectList = new StringBuffer();
    PreparedStatement pst = db
            .prepareStatement("SELECT project_id " + "FROM project_team " + "WHERE user_id = ? "
                    + "AND status IS NULL " + (specificProjectId > -1 ? "AND project_id = ? " : "")
                    + (specificCategoryId > -1
                            ? "AND project_id IN (SELECT project_id FROM projects WHERE category_id = ?) "
                            : ""));
    int i = 0;
    pst.setInt(++i, userId);
    if (specificProjectId > -1) {
        pst.setInt(++i, specificProjectId);
    }
    if (specificCategoryId > -1) {
        pst.setInt(++i, specificCategoryId);
    }
    ResultSet rs = pst.executeQuery();
    while (rs.next()) {
        int projectId = rs.getInt("project_id");
        // these projects override the lower access projects
        if (projectList.length() > 0) {
            projectList.append(" OR ");
        }
        projectList.append(projectId);
    }
    rs.close();
    pst.close();
    return projectList.toString();
}

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