Example usage for java.lang StringBuffer 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:hydrograph.ui.perspective.dialog.PreStartActivity.java

/**
 * Checks whether given JDK-PATH is valid or not.
 * /*from  w ww  .j  av a 2s  .com*/
 * @param javaHome
 *          input jdk path
 * @param showPopUp
 *          true if user wants to show pop for invalid path.
 * @return
 *       true if input string is valid JDK path.
 */
public static boolean isValidJDKPath(String javaHome, boolean showPopUp) {
    try {
        if (javaHome != null && isValidDirectory(javaHome, showPopUp)) {
            if (StringUtils.endsWith(javaHome, SLASH_BIN)) {
                javaHome = StringUtils.replace(javaHome, SLASH_BIN, "");
            }
            if (StringUtils.isNotBlank(javaHome)) {
                StringBuffer jdkPath = new StringBuffer(javaHome);
                jdkPath = jdkPath.delete(0, jdkPath.lastIndexOf("\\") + 1);
                return checkJDKVersion(jdkPath.toString(), showPopUp);
            }
        }
    } catch (Exception exception) {
        logger.warn("Exception occurred while validating javaHome path", exception);
    }
    return false;
}

From source file:edu.iu.dymoro.RotationUtil.java

public static void printRotateOrder(int[] order, int numWorkers) {
    if (order != null) {
        int rowLen = 2 * numWorkers - 1;
        int numIterations = order.length / rowLen;
        StringBuffer sb = new StringBuffer();
        int orderIndex = 0;
        for (int i = 0; i < numIterations; i++) {
            for (int j = 0; j < rowLen; j++) {
                sb.append(order[orderIndex++] + " ");
            }/*  w w  w  . j  av  a  2s  . c  o m*/
            LOG.info(sb);
            sb.delete(0, sb.length());
        }
    }
}

From source file:org.eclipse.dirigible.ide.db.export.DataExportServiceHandler.java

/**
 * Generate the download URL/*from w  w  w.  ja  v a2s  . c o m*/
 *
 * @param tableName
 * @return the URL
 */
public static String getUrl(String tableName) {

    ServiceManager manager = RWT.getServiceManager();
    String rootURL = manager.getServiceHandlerUrl(DataExportServiceHandler_SERVICE_HANDLER_ID);
    StringBuffer url = new StringBuffer();
    url.append(rootURL);
    url.append(AMP);
    url.append(FILENAME_PARAM).append(EQ).append(tableName.toLowerCase()).append(DSV_EXTENSION);
    int relativeIndex = url.lastIndexOf(SLASH);

    if (relativeIndex > -1) {
        url.delete(0, relativeIndex + 1);
    }

    return RWT.getResponse().encodeURL(url.toString());
}

From source file:com.microsoft.intellij.util.WAHelper.java

public static WindowsAzureRole prepareRoleToAdd(WindowsAzureProjectManager waProjManager) {
    WindowsAzureRole windowsAzureRole = null;
    try {//from w  w  w  . j  a  va2  s. co  m
        StringBuffer strBfr = new StringBuffer(message("dlgWorkerRole1"));
        int roleNo = 2;
        while (!waProjManager.isAvailableRoleName(strBfr.toString())) {
            strBfr.delete(10, strBfr.length());
            strBfr.append(roleNo++);
        }
        String strKitLoc = WAHelper.getTemplateFile(message("pWizStarterKit"));
        windowsAzureRole = waProjManager.addRole(strBfr.toString(), strKitLoc);
        windowsAzureRole.setInstances(message("rolsNoOfInst"));
        windowsAzureRole.setVMSize(message("rolsVMSmall"));
    } catch (Exception e) {
        log(e.getMessage());
    }
    return windowsAzureRole;
}

From source file:Main.java

public static String findTag(String tagName, StringBuffer result) {
    String search = result.toString();
    String startTag = "<" + tagName + ">";
    String endTag = "</" + tagName + ">";
    int start = search.indexOf(startTag);
    int end = search.indexOf(endTag);

    if (start == -1 || end == -1) {
        return null;
    }/*  w  w w.j a va 2s. c  o  m*/

    String val = search.substring(start + startTag.length(), end);
    result.delete(0, end + endTag.length());
    return val;
}

From source file:org.eclipse.rwt.widgets.codemirror.internal.CodeMirrorJSService.java

/**
 * Builds a url which points to the service handler and encodes the given parameters
 * as url parameters. //w ww .j  ava 2s. co m
 */
public static String getBaseUrl() {
    StringBuffer url = new StringBuffer();
    url.append(URLHelper.getURLString(false));

    URLHelper.appendFirstParam(url, REQUEST_PARAM, SERVICE_HANDLER_ID);

    // convert to relative URL
    int firstSlash = url.indexOf("/", url.indexOf("//") + 2); // first slash after double slash of "http://"
    url.delete(0, firstSlash + 1); // Result is sth like "/rap?custom_service_handler..."
    return RWT.getResponse().encodeURL(url.toString());
}

From source file:org.owasp.proxy.http.dao.JdbcMessageDAOTest.java

private static void dump(String sql) {
    logger.fine("\n" + sql);
    SqlRowSet rs = dao.getJdbcTemplate().queryForRowSet(sql);
    try {// w  w  w .jav  a 2  s  .c  om
        SqlRowSetMetaData rsmd = rs.getMetaData();
        int c = rsmd.getColumnCount();
        StringBuffer buff = new StringBuffer();
        for (int i = 1; i <= c; i++) {
            buff.append(rsmd.getColumnLabel(i));
            buff.append(i == c ? "\n" : "\t");
        }
        logger.fine(buff.toString());
        buff.delete(0, buff.length());
        while (rs.next()) {
            for (int i = 1; i <= c; i++) {
                buff.append(rs.getObject(i));
                buff.append(i == c ? "\n" : "\t");
            }
            logger.fine(buff.toString());
            buff.delete(0, buff.length());
        }
        logger.fine("================\n\n");
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:org.dbgl.util.searchengine.WebSearchEngine.java

protected static String removeTag(final String openTag, final String closeTag, final String htmlChunk) {
    StringBuffer result = new StringBuffer(htmlChunk);
    int openingIndex = StringUtils.indexOfIgnoreCase(result, openTag);
    while (openingIndex != -1) {
        result.delete(openingIndex, result.indexOf(">", openingIndex + openTag.length()) + 1);
        int closingIndex = StringUtils.indexOfIgnoreCase(result, closeTag);
        result.delete(closingIndex, closingIndex + closeTag.length());
        openingIndex = StringUtils.indexOfIgnoreCase(result, openTag);
    }/*  www .j  a v  a  2  s.com*/
    return result.toString();
}

From source file:com.roncoo.pay.trade.utils.MerchantApiUtil.java

/**
 * ??/*from   w w w .  ja  va2  s. co m*/
 * @param paramMap
 * @return
 */
public static String getParamStr(Map<String, Object> paramMap) {
    SortedMap<String, Object> smap = new TreeMap<String, Object>(paramMap);
    StringBuffer stringBuffer = new StringBuffer();
    for (Map.Entry<String, Object> m : smap.entrySet()) {
        Object value = m.getValue();
        if (value != null && StringUtils.isNotBlank(String.valueOf(value))) {
            stringBuffer.append(m.getKey()).append("=").append(value).append("&");
        }
    }
    stringBuffer.delete(stringBuffer.length() - 1, stringBuffer.length());

    return stringBuffer.toString();
}

From source file:com.roncoo.pay.trade.utils.MerchantApiUtil.java

/**
 * ????//from w  ww .ja  v a2s .c o  m
 * @param paramMap  ???
 * @param paySecret ??
 * @return
 */
public static String getSign(Map<String, Object> paramMap, String paySecret) {
    SortedMap<String, Object> smap = new TreeMap<String, Object>(paramMap);
    StringBuffer stringBuffer = new StringBuffer();
    for (Map.Entry<String, Object> m : smap.entrySet()) {
        Object value = m.getValue();
        if (value != null && StringUtils.isNotBlank(String.valueOf(value))) {
            stringBuffer.append(m.getKey()).append("=").append(value).append("&");
        }
    }
    stringBuffer.delete(stringBuffer.length() - 1, stringBuffer.length());

    String argPreSign = stringBuffer.append("&paySecret=").append(paySecret).toString();
    String signStr = MD5Util.encode(argPreSign).toUpperCase();

    return signStr;
}