Example usage for java.lang StringBuffer replace

Introduction

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

Prototype

@Override
public synchronized StringBuffer replace(int start, int end, String str) 

Source Link

Usage

From source file:org.springframework.security.web.debug.Logger.java

public void info(String message, boolean dumpStack) {
    StringBuilder output = new StringBuilder(256);
    output.append("\n\n************************************************************\n\n");
    output.append(message).append("\n");

    if (dumpStack) {
        StringWriter os = new StringWriter();
        new Exception().printStackTrace(new PrintWriter(os));
        StringBuffer buffer = os.getBuffer();
        // Remove the exception in case it scares people.
        int start = buffer.indexOf("java.lang.Exception");
        buffer.replace(start, start + 19, "");
        output.append("\nCall stack: \n").append(os.toString());
    }/*from w  w  w .  java2s  .c om*/

    output.append("\n\n************************************************************\n\n");

    logger.info(output.toString());
}

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From source file:br.org.indt.ndg.common.MD5.java

public static String getMD5FromSurvey(StringBuffer input) throws IOException, NoSuchAlgorithmException {

    StringBuffer inputMD5 = new StringBuffer(input);

    // remove XML header
    String xmlStartFlag = "<?";
    String xmlEndFlag = "?>";

    int xmlFlagStartPosition = inputMD5.indexOf(xmlStartFlag);
    int xmlFlagEndPosition = inputMD5.indexOf(xmlEndFlag);

    if ((xmlFlagStartPosition >= 0) && (xmlFlagEndPosition >= 0)) {
        inputMD5.delete(xmlFlagStartPosition, xmlFlagEndPosition + xmlEndFlag.length() + 1);
    }//from   w w w.j a v  a2  s  . c  o  m

    // remove checksum key
    String checksumFlag = "checksum=\"";
    int checksumFlagStartPosition = inputMD5.indexOf(checksumFlag) + checksumFlag.length();
    int checksumKeySize = 32;

    inputMD5.replace(checksumFlagStartPosition, checksumFlagStartPosition + checksumKeySize, "");

    // we need to remove last '\n' once NDG editor calculates its md5
    // checksum without it (both input and inputMD5)
    if (input.charAt(input.toString().length() - 1) == '\n') {
        input.deleteCharAt(input.toString().length() - 1);
    }

    if (inputMD5.charAt(inputMD5.toString().length() - 1) == '\n') {
        inputMD5.deleteCharAt(inputMD5.toString().length() - 1);
    }

    MessageDigest messageDigest = java.security.MessageDigest.getInstance("MD5");
    messageDigest.update(inputMD5.toString().getBytes("UTF-8"));
    byte[] byteArrayMD5 = messageDigest.digest();

    String surveyFileMD5 = getByteArrayAsString(byteArrayMD5);

    return surveyFileMD5;
}

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From source file:jag.sftp.VirtualFileSystem.java

/**
*
*
* @param nfspath/*from  w  ww .ja v  a 2s . co  m*/
*
* @return
*
* @throws FileNotFoundException
*/
public static String translateNFSPath(String nfspath) throws FileNotFoundException {
    nfspath = nfspath.replace('\\', '/');

    // ./ means home
    if (nfspath.startsWith("./")) {
        nfspath = nfspath.substring(2);
    }

    //if (startsWithIgnoreCase(nfspath, nfshome)) {
    try {
        String nfshome = getNFSHomeDirectory().replace('\\', '/');
        nfshome = translateCanonicalPath(nfshome, nfshome);

        String vfshome = getVFSHomeDirectory(SshThread.getCurrentThreadUser());

        // First check for the userhome
        log.debug("NFSPath=" + nfspath);
        log.debug("NFSHome=" + nfshome);
        nfspath = translateCanonicalPath(nfspath, nfshome);

        int idx = nfspath.indexOf(nfshome);

        return vfshome + nfspath.substring(nfshome.length());

        //            StringBuffer buf = new StringBuffer(nfspath);
        //            buf = buf.replace(idx, idx + nfshome.length(), vfshome);
        //            return buf.toString(); /*nfspath.replaceFirst(nfshome, vfshome);*/
        //}
    } catch (FileNotFoundException ex) { /* Ignore as we will try other mounts */
    }

    // Now lets translate from the available mounts
    Iterator it = vfsmounts.entrySet().iterator();
    Map.Entry entry;
    String mount;
    String path;
    VFSMount m;

    while (it.hasNext()) {
        entry = (Map.Entry) it.next();
        mount = (String) entry.getKey();
        m = (VFSMount) entry.getValue();
        path = m.getPath();
        log.debug(m.getMount() + "=" + m.getPath());

        // if (startsWithIgnoreCase(nfspath, path)) {
        try {
            nfspath = translateCanonicalPath(nfspath, path);

            int idx = nfspath.indexOf(path);
            StringBuffer buf = new StringBuffer(nfspath);
            buf = buf.replace(idx, idx + path.length(), mount);

            return buf.toString();
        } catch (FileNotFoundException ex) {
            /* Ingore as we will try other mounts */
        }

        // }
    }

    // if (startsWithIgnoreCase(nfspath, vfsroot.getPath())) {
    log.debug("VFSRoot=" + vfsroot.getPath());
    nfspath = translateCanonicalPath(nfspath, vfsroot.getPath());
    path = nfspath.substring(vfsroot.getPath().length()); //replaceFirst(vfsroot.getPath(), "");

    return (path.startsWith("/") ? path : ("/" + path));

    //  } else {
    //      throw new FileNotFoundException(nfspath + " could not be found");
    //  }
}

---

From source file:com.sshtools.daemon.vfs.VirtualFileSystem.java

/**
 *
 *
 * @param nfspath/* w  w  w.  j ava  2 s.  c  o m*/
 *
 * @return
 *
 * @throws FileNotFoundException
 */
public static String translateNFSPath(String nfspath) throws FileNotFoundException {
    nfspath = nfspath.replace('\\', '/');

    // ./ means home
    if (nfspath.startsWith("./")) {
        nfspath = nfspath.substring(2);
    }

    //if (startsWithIgnoreCase(nfspath, nfshome)) {
    try {

        String nfshome = getNFSHomeDirectory().replace('\\', '/');
        nfshome = translateCanonicalPath(nfshome, nfshome);

        String vfshome = getVFSHomeDirectory(SshThread.getCurrentThreadUser());

        // First check for the userhome
        log.debug("NFSPath=" + nfspath);
        log.debug("NFSHome=" + nfshome);

        nfspath = translateCanonicalPath(nfspath, nfshome);

        int idx = nfspath.indexOf(nfshome);

        return vfshome + nfspath.substring(nfshome.length());

        //            StringBuffer buf = new StringBuffer(nfspath);
        //            buf = buf.replace(idx, idx + nfshome.length(), vfshome);
        //            return buf.toString(); /*nfspath.replaceFirst(nfshome, vfshome);*/
        //}
    } catch (FileNotFoundException ex) { /* Ignore as we will try other mounts */
    }

    // Now lets translate from the available mounts
    Iterator it = vfsmounts.entrySet().iterator();
    Map.Entry entry;
    String mount;
    String path;
    VFSMount m;

    while (it.hasNext()) {
        entry = (Map.Entry) it.next();
        mount = (String) entry.getKey();
        m = (VFSMount) entry.getValue();
        path = m.getPath();

        log.debug(m.getMount() + "=" + m.getPath());

        // if (startsWithIgnoreCase(nfspath, path)) {
        try {
            nfspath = translateCanonicalPath(nfspath, path);

            int idx = nfspath.indexOf(path);
            StringBuffer buf = new StringBuffer(nfspath);
            buf = buf.replace(idx, idx + path.length(), mount);

            return buf.toString();
        } catch (FileNotFoundException ex) {
            /* Ingore as we will try other mounts */
        }

        // }
    }

    // if (startsWithIgnoreCase(nfspath, vfsroot.getPath())) {
    log.debug("VFSRoot=" + vfsroot.getPath());
    nfspath = translateCanonicalPath(nfspath, vfsroot.getPath());
    path = nfspath.substring(vfsroot.getPath().length()); //replaceFirst(vfsroot.getPath(), "");

    return (path.startsWith("/") ? path : ("/" + path));

    //  } else {
    //      throw new FileNotFoundException(nfspath + " could not be found");
    //  }
}

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From source file:gate.corpora.DocumentContentImpl.java

/** Propagate changes to the document content. */
void edit(Long start, Long end, DocumentContent replacement) {
    int s = start.intValue(), e = end.intValue();
    String repl = replacement == null ? "" : ((DocumentContentImpl) replacement).content;
    StringBuffer newContent = new StringBuffer(content);
    newContent.replace(s, e, repl);
    content = newContent.toString();//from ww w  .  j  av  a 2  s  . c om
}

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From source file:org.guzz.util.PropertyUtil.java

/**
* Fetch the value of the given key, and resolve ${...} placeholders , then trim() the value and return.
* @param props Properties/* w  w w  .  java2s.co m*/
* @param key the key to fetch
* @param defaultValue return defaultValue on props is null or the key doesn't exsits in props.
* @return the resolved value
* 
* @see #PLACEHOLDER_PREFIX
* @see #PLACEHOLDER_SUFFIX
*/
public static String getTrimPlaceholdersString(Properties props, String key, String defaultValue) {
    if (props == null) {
        return defaultValue;
    }
    String text = props.getProperty(key);
    if (text == null) {
        return defaultValue;
    }

    StringBuffer buf = new StringBuffer(text);

    // The following code does not use JDK 1.4's StringBuffer.indexOf(String)
    // method to retain JDK 1.3 compatibility. The slight loss in performance
    // is not really relevant, as this code will typically just run on startup.

    int startIndex = text.indexOf(PLACEHOLDER_PREFIX);
    while (startIndex != -1) {
        int endIndex = buf.toString().indexOf(PLACEHOLDER_SUFFIX, startIndex + PLACEHOLDER_PREFIX.length());
        if (endIndex != -1) {
            String placeholder = buf.substring(startIndex + PLACEHOLDER_PREFIX.length(), endIndex);
            String propVal = props.getProperty(placeholder);
            if (propVal != null) {
                buf.replace(startIndex, endIndex + PLACEHOLDER_SUFFIX.length(), propVal);
                startIndex = buf.toString().indexOf(PLACEHOLDER_PREFIX, startIndex + propVal.length());
            } else {
                log.warn("Could not resolve placeholder '" + placeholder + "' in [" + text + "]");
                startIndex = buf.toString().indexOf(PLACEHOLDER_PREFIX, endIndex + PLACEHOLDER_SUFFIX.length());
            }
        } else {
            startIndex = -1;
        }
    }

    return buf.toString().trim();
}

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From source file:org.apache.marmotta.ldclient.provider.freebase.FreebaseProvider.java

private void warrantyClosing(StringBuffer sb, String line) {
    if (line.endsWith(".")) {
        sb.replace(sb.length() - 2, sb.length(), ".\n");
    }//from w ww.ja  v a  2  s . c  o  m
}

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From source file:com.aurel.track.lucene.search.LuceneSearcher.java

/**
 * Replaces the label for a field with the objectID value
 * @param analyzer /*from w w  w . j  av  a  2  s  . co  m*/
 * @param userQueryString a part of the user entered query string
 * @param fieldLabel the workItem field name (like CRM Contact)
 * @param fieldName the name of the user entered lucene field (like Company from CRM Contact)
 * @param indexStart the index to start looking for fieldName 
 * @return
 */
private static String replaceFieldLabelWithFieldName(String userQueryString, String fieldLabel,
        String fieldName, int indexStart) {
    int indexFound = LuceneSearcher.fieldNameIndex(userQueryString, fieldLabel, indexStart);
    if (indexFound == -1) {
        return userQueryString;
    }
    StringBuffer original = new StringBuffer(userQueryString);
    original.replace(indexFound, indexFound + fieldLabel.length(), fieldName);
    LOGGER.debug("Replace field label '" + fieldLabel + "' with field name '" + fieldName + "'");
    return replaceFieldLabelWithFieldName(original.toString(), fieldLabel, fieldName,
            indexFound + fieldName.length());
}

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From source file:gov.nih.nci.nbia.basket.DynamicJNLPGenerator.java

private void replaceArguments(String arg, StringBuffer jnlpBuilder) {
    int start = jnlpBuilder.toString().indexOf("$$arguments");
    int length = "$$arguments".length();

    jnlpBuilder.replace(start, start + length, arg);
}

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From source file:gov.nih.nci.nbia.basket.DynamicJNLPGenerator.java

private void replaceCodebase(StringBuffer jnlpBuilder) {
    int start = jnlpBuilder.toString().indexOf("$$codebase");
    int length = "$$codebase".length();

    jnlpBuilder.replace(start, start + length, codebase + "/");

    start = jnlpBuilder.toString().indexOf("$$codebase");
    if (start > 0) {
        jnlpBuilder.replace(start, start + length, codebase);
    }/*from   w w  w .j ava  2  s.c  om*/
}

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