Example usage for java.lang StringBuffer deleteCharAt

List of usage examples for java.lang StringBuffer deleteCharAt

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Introduction

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

Prototype

@Override
public synchronized StringBuffer deleteCharAt(int index)

Source Link

Usage

From source file:FillViewportHeightDemo.java

private static String getNextString(int count) {
    StringBuffer buf = new StringBuffer();
    for (int i = 0; i < 5; i++) {
        buf.append(String.valueOf(count));
        buf.append(",");
    }/*w w w . j av a2  s. c  om*/

    // remove last newline
    buf.deleteCharAt(buf.length() - 1);
    return buf.toString();
}

From source file:org.exoplatform.wiki.rendering.internal.parser.confluence.ConfluenceLinkReferenceParser.java

public static String divideOn(StringBuffer buffer, char divider) {
    if (buffer.length() == 0) {
        return null;
    }/*from   ww w  .j  a  v  a 2 s  .co  m*/
    int i = buffer.indexOf(Character.toString(divider));

    if (i < 0) {
        return null;
    }
    if (i == 0) {
        buffer.deleteCharAt(0);
        return null;
    }

    String body = buffer.substring(0, i);
    buffer.delete(0, i + 1);
    return body;
}

From source file:org.talend.repository.hadoopcluster.util.HCVersionUtil.java

public static void injectCustomVersionMap(HadoopClusterConnection connection, Map<String, Set<String>> map) {
    if (connection == null || map == null) {
        return;//from w ww.  ja va  2  s.c o m
    }
    EMap<String, String> parameters = connection.getParameters();
    // remove previous custom param
    for (String group : map.keySet()) {
        if (parameters.keySet().contains(group)) {
            parameters.put(group, EMPTY_STR);
        }
    }
    Iterator<Entry<String, Set<String>>> iter = map.entrySet().iterator();
    while (iter.hasNext()) {
        Map.Entry<String, Set<String>> entry = iter.next();
        String groupName = entry.getKey();
        Set<String> jars = entry.getValue();
        if (jars != null && jars.size() > 0) {
            StringBuffer jarBuffer = new StringBuffer();
            for (String jar : jars) {
                jarBuffer.append(jar).append(JAR_SEPARATOR);
            }
            if (jarBuffer.length() > 0) {
                jarBuffer.deleteCharAt(jarBuffer.length() - 1);
                parameters.put(groupName, jarBuffer.toString());
            }
        }
    }
}

From source file:org.talend.core.hadoop.version.custom.HadoopVersionControlUtils.java

public static void injectCustomVersionMap(DatabaseConnection connection, Map<String, Set<String>> map,
        ECustomVersionGroup group) {/* ww w.j  a  va  2 s . com*/
    if (connection == null || map == null || group == null) {
        return;
    }
    EMap<String, String> parameters = connection.getParameters();
    StringBuffer jarBuffer = new StringBuffer();
    Set<String> jars = map.get(group.getName());
    if (jars != null) {
        for (String jar : jars) {
            jarBuffer.append(jar).append(JAR_SEPARATOR);
        }
        if (jarBuffer.length() > 0) {
            jarBuffer.deleteCharAt(jarBuffer.length() - 1);
        }
    }
    parameters.put(ConnParameterKeys.CONN_PARA_KEY_HADOOP_CUSTOM_JARS, jarBuffer.toString());
}

From source file:chen.android.toolkit.network.HttpConnection.java

/**
 * </br><b>title : </b>      ????POST??
 * </br><b>description :</b>????POST??
 * </br><b>time :</b>      2012-7-8 ?4:33:20
 * @param url            POSTURL/*  w w w.  j ava  2 s  . c  om*/
 * @param params         POST?
 * @param data            ????
 * @return               ???
 * @throws MalformedURLException
 * @throws IOException
 */
public static InputStream post(String url, Map<String, String> params, byte[] data)
        throws MalformedURLException, IOException {
    StringBuffer sb = new StringBuffer();
    for (Map.Entry<String, String> entry : params.entrySet()) {
        sb.append(entry.getKey()).append("=").append(entry.getValue());
        sb.append("&");
    }
    String param = sb.deleteCharAt(sb.length() - 1).toString();
    return connect("POST", new URL(url), param.getBytes(), data);
}

From source file:chen.android.toolkit.network.HttpConnection.java

/**
 * </br><b>title : </b>      ????GET??
 * </br><b>description :</b>????GET??
 * </br><b>time :</b>      2012-7-8 ?4:35:23
 * @param url            GETURL/*from w w w .j a  v a 2s.  c  o  m*/
 * @param params         ????
 * @return               ???
 * @throws MalformedURLException
 * @throws IOException
 */
public static InputStream get(String url, Map<String, String> params)
        throws MalformedURLException, IOException {
    StringBuffer sb = new StringBuffer();
    for (Map.Entry<String, String> entry : params.entrySet()) {
        sb.append(entry.getKey()).append("=").append(entry.getValue());
        sb.append("&");
    }
    String param = sb.deleteCharAt(sb.length() - 1).toString();
    return connect("GET", new URL(url), param.getBytes());
}

From source file:org.ops4j.pax.web.service.internal.WelcomeFilesFilter.java

private static String addPaths(final String path1, final String path2) {
    if (path1 == null || path1.length() == 0) {
        if (path1 != null && path2 == null) {
            return path1;
        }/* w  w  w .j  a  v  a2  s.co m*/
        return path2;
    }
    if (path2 == null || path2.length() == 0) {
        return path1;
    }

    int split = path1.indexOf(';');
    if (split < 0) {
        split = path1.indexOf('?');
    }
    if (split == 0) {
        return path2 + path1;
    }
    if (split < 0) {
        split = path1.length();
    }

    StringBuffer buf = new StringBuffer(path1.length() + path2.length() + 2);
    buf.append(path1);

    if (buf.charAt(split - 1) == '/') {
        if (path2.startsWith("/")) {
            buf.deleteCharAt(split - 1);
            buf.insert(split - 1, path2);
        } else {
            buf.insert(split, path2);
        }
    } else {
        if (path2.startsWith("/")) {
            buf.insert(split, path2);
        } else {
            buf.insert(split, '/');
            buf.insert(split + 1, path2);
        }
    }

    return buf.toString();
}

From source file:Main.java

private static String removeUnecessaryIndent(String docs) {
    int count = 0;
    String[] lines = docs.split("\n");
    if (lines == null || lines.length == 0)
        return docs;
    String tmp = lines[0];/*from w w  w  .  j ava 2  s  . co m*/
    if (tmp != null && tmp.length() > 0) {
        while (tmp.charAt(0) == ' ') {
            count++;
            if (tmp.length() == 1)
                break;
            tmp = tmp.substring(1);
        }
    }
    StringBuffer modified = new StringBuffer();
    for (int i = 0; i < lines.length; i++) {
        String line = lines[i];
        if (line.length() > count) {
            if (line.substring(0, count).trim().length() == 0) {
                line = line.substring(count);
            }
        }
        modified.append(line);
        modified.append("\n");
    }
    modified.deleteCharAt(modified.length() - 1); // remove last newline
    return modified.toString();
}

From source file:org.snaker.modules.base.helper.SnakerJsonHelper.java

public static String getActiveJson(List<Task> tasks) {
    StringBuffer buffer = new StringBuffer();
    buffer.append("{'activeRects':{'rects':[");
    for (Task task : tasks) {
        buffer.append("{'paths':[],'name':'");
        buffer.append(task.getDisplayName());
        buffer.append("'},");
    }//from   w w w . j a  va2  s  .  c om
    buffer.deleteCharAt(buffer.length() - 1);
    buffer.append("]}}");
    buffer.append("");
    buffer.append("");
    return buffer.toString();
}

From source file:com.apkits.android.network.HttpConnection.java

/**
 * </br><b>title : </b>      ????GET??
 * </br><b>description :</b>????GET??
 * </br><b>time :</b>      2012-7-8 ?4:35:23
 * @param url            GETURL//from  w w w.jav a  2  s .c o m
 * @param params         ????
 * @return               ???
 * @throws MalformedURLException
 * @throws IOException
 */
public static InputStream get(String url, Map<String, String> params)
        throws MalformedURLException, IOException {
    if (null != params) {
        StringBuffer sb = new StringBuffer();
        for (Map.Entry<String, String> entry : params.entrySet()) {
            sb.append(entry.getKey()).append("=").append(entry.getValue());
            sb.append("&");
        }
        String param = sb.deleteCharAt(sb.length() - 1).toString();
        return connect("GET", new URL(url), param.getBytes());
    }
    return connect("GET", new URL(url), new byte[] {});
}