Example usage for java.lang String lastIndexOf

Introduction

In this page you can find the example usage for java.lang String lastIndexOf.

Prototype

public int lastIndexOf(String str)

Source Link

Document

Returns the index within this string of the last occurrence of the specified substring.

Usage

From source file:Main.java

public static String getFileExt(String fileName) {
    int index = fileName.lastIndexOf(".") + 1;
    String ext = fileName.substring(index, fileName.length());
    return ext;/*from w w  w  .j  a va  2 s. c  om*/
}

From source file:Main.java

public static Long getTwitterIdFromUrl(String sourceUrl) {
    String id = sourceUrl.replaceFirst("#!/", "");
    int index = id.lastIndexOf("/");
    if (index > 0) {
        index++;/*from   w  w  w .  j  a  v a 2 s.c om*/
        try {
            return Long.parseLong(id.substring(index));
        } catch (NumberFormatException ex) {
        }
    }
    return null;
}

From source file:com.ery.server.zk.ZKAssign.java

public static String getNodeName(ZooKeeperWatcher zkw, String path) {
    return path.substring(path.lastIndexOf("/") + 1);
}

From source file:Main.java

private static String getSimpleName(String generatorClassFqName) {
    return generatorClassFqName.substring(generatorClassFqName.lastIndexOf(".") + 1);
}

From source file:com.mirth.connect.util.AttachmentUtil.java

public static void writeToFile(String filePath, Attachment attachment, boolean binary) throws IOException {
    File file = new File(filePath);
    if (!file.canWrite()) {
        String dirName = file.getPath();
        int i = dirName.lastIndexOf(File.separator);
        if (i > -1) {
            dirName = dirName.substring(0, i);
            File dir = new File(dirName);
            dir.mkdirs();//from w  w w.  j av a 2 s  .c o m
        }
        file.createNewFile();
    }

    if (attachment != null && StringUtils.isNotEmpty(filePath)) {
        FileUtils.writeByteArrayToFile(file,
                binary ? Base64Util.decodeBase64(attachment.getContent()) : attachment.getContent());
    }
}

From source file:Main.java

/**
 * Convenience method for retrieving a subset of the UIDefaults pertaining
 * to a particular class./*from w  ww . java 2s  .  c  o  m*/
 *
 * @param clazz the class of interest
 * @return the UIDefaults of the class
 */
public static UIDefaults getUIDefaultsOfClass(Class clazz) {
    String name = clazz.getName();
    name = name.substring(name.lastIndexOf(".") + 2);
    return getUIDefaultsOfClass(name);
}

From source file:Main.java

/**
 * Get the main name of specified file/*from   w  w w  .j a v a  2 s. co  m*/
 * 
 * @param p_absoluteFilename
 *            The file name with absolute path
 * @return String Main name of file
 * 
 * @version 1.0
 * @since 8.2.2
 */
private static String getMainFilename(String p_absoluteFilename) {
    return p_absoluteFilename.substring(p_absoluteFilename.lastIndexOf(File.separator) + 1);
}

From source file:ShowClass.java

public static String typeName(Class t) {
    String brackets = "";
    while (t.isArray()) {
        brackets += "[]";
        t = t.getComponentType();//from   w  w w.j  a va 2s. c o m
    }
    String name = t.getName();
    int pos = name.lastIndexOf('.');
    if (pos != -1)
        name = name.substring(pos + 1);
    return name + brackets;
}

From source file:Main.java

public static String resolveFileNameForPath(String filePath) {
    int index = 0;
    String fileName = "";
    if ((index = filePath.lastIndexOf("/")) != -1)
        fileName = filePath.substring(index + 1);
    return fileName.contains(".") ? fileName : "";
}

From source file:Main.java

public static boolean hasParameter(String url, String name) {
    int index = url.lastIndexOf('/') + 1;
    if (index == -1 || index >= url.length()) {
        return false;
    }/*from  w  ww. ja  va2  s .  c o  m*/
    index = url.indexOf('?', index);
    while (index != -1) {
        int start = index + 1;
        if (start >= url.length()) {
            return false;
        }
        int eqIndex = url.indexOf('=', start);
        if (eqIndex == -1) {
            return false;
        }
        if (url.substring(start, eqIndex).equals(name)) {
            return true;
        }
        index = url.indexOf('&', start);
    }
    return false;
}