Example usage for java.lang String indexOf

Introduction

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

Prototype

public int indexOf(String str)

Source Link

Document

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

Usage

From source file:Main.java

private static String parseContentDisposition(String contentDisposition) {
    int index = contentDisposition.indexOf("=");
    if (index > 0) {
        return contentDisposition.substring(index + 1);
    }//from   w w w  . ja v a 2s .  c  o  m
    return null;
}

From source file:Main.java

public static String getBeforeSeparatorOrAll(String name) {
    int index = name.indexOf(SEPARATOR);
    if (index == -1)
        return name;
    return name.substring(0, index);
}

From source file:Main.java

public static String getFileExt(String url) {
    if (url.indexOf("?") > -1) {
        url = url.substring(0, url.indexOf("?"));
    }//ww w .j av  a  2  s  .  co m
    if (url.lastIndexOf(".") == -1) {
        return null;
    } else {
        String ext = url.substring(url.lastIndexOf("."));
        if (ext.indexOf("%") > -1) {
            ext = ext.substring(0, ext.indexOf("%"));
        }
        if (ext.indexOf("/") > -1) {
            ext = ext.substring(0, ext.indexOf("/"));
        }
        return ext.toLowerCase();

    }
}

From source file:Main.java

/**
 * Strip the anchor link from a url/*w  w  w  .  j  a  v  a 2  s .c  o m*/
 * 
 * @param url
 * @return
 */
public static String stripAnchor(String url) {
    int anchorIndex = url.indexOf('#');
    if (anchorIndex > 0) {
        return url.substring(0, anchorIndex);
    } else {
        return url;
    }
}

From source file:Main.java

public static String fileTitle(String file) {
    String s = new File(file).getName();
    return s.indexOf(".") == -1 ? s : s.substring(0, s.indexOf("."));
}

From source file:Main.java

public static void latencyLog(String data) {
    data = data.substring(data.indexOf("time-") + 5);
    long started = Long.parseLong(data);
    long current = System.currentTimeMillis();
    Log.i("Latency", String.valueOf(current - started));

}

From source file:Main.java

/**
 * Method to find out whether an expression is of XPath nature or custom dot notation syntax.
 * @param expression the expression string to check.
 * @return boolean the result.//from   w w  w. j a  v  a  2 s.co  m
 */
public static boolean isXPathExpression(String expression) {
    return expression.indexOf('/') != (-1) || expression.indexOf('(') != (-1);
}

From source file:Main.java

public static String getFileName(String path) {
    int index = path.lastIndexOf("/") + 1;
    String tmp = path.substring(index);
    if (tmp.indexOf("?") > -1) {
        tmp = tmp.substring(0, tmp.indexOf("?"));
    }//from w w  w . ja va  2  s.co m
    return tmp;
}

From source file:Main.java

private static boolean isWindowsMobile(String userAgent) {
    return userAgent.indexOf(WINDOWS_PHONE_7) != -1 || userAgent.indexOf(WINDOWS_MOBILE) != -1
            || userAgent.indexOf(WINDOWS_IE_MOBILE) != -1;
}

From source file:Main.java

/**
 * Get the path of a given uri, removing the scheme and authority parts
 *//*from w w  w . j  a  v  a  2s .co m*/
public static String getUriPath(String uri) {
    int idx = uri.indexOf("://");
    int idx2 = uri.indexOf('/', idx + 3);
    return uri.substring(idx2 + 1);
}