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

public static void isLegalHttpUrl(String url) {
    int idx = url.indexOf("://");
    if (idx == -1) {
        throw new IllegalArgumentException(url + " is not an right http url,no '://'");
    }// w ww .  ja  va2  s.  c  o  m
    if (!url.startsWith("http")) {
        throw new IllegalArgumentException(url + " is not an right http url,no \"http\"");
    }

}

From source file:Main.java

/**
 * Append string literal in XPath context.
 *
 * @param xpath StringBuilder for building XPath.
 * @param s string literal.//from   ww w .  java 2s.  c  o m
 */
public static void appendStringLiteral(StringBuilder xpath, String s) {
    if (s.indexOf('"') >= 0) {
        if (s.indexOf('\'') >= 0)
            xpath.append("concat(\"").append(s.replace("\"", "\",'\"',\"")).append("\")");
        else
            xpath.append('\'').append(s).append('\'');
    } else {
        xpath.append('"').append(s).append('"');
    }
}

From source file:Main.java

private static String getName(String str) {
    int space = str.indexOf(' ');
    if (space > 0)
        return str.substring(0, space);
    else/*from w  ww . j a  v  a  2  s.  com*/
        return str;
}

From source file:Main.java

private static String updateFormat(String dateTime) {
    if (dateTime.indexOf('y') == dateTime.lastIndexOf('y')) {
        dateTime = dateTime.replace("y", "yyyy");
    }//  www .j a v a  2 s.  c  om
    return dateTime;
}

From source file:Main.java

/**
 * Return the fragment portion of a URI string (i.e. everything after a #).
 * @param uri a uri string//from  w  w  w.j  a v a 2s.c  o  m
 * @return the fragment or original uri if no # present
 */
public static String getFragmentFromURI(String uri) {
    if (uri.indexOf('#') > 0) {
        return uri.substring(uri.indexOf('#') + 1);
    }
    return uri;
}

From source file:Main.java

private static int readLineNumber(String line) {
    int start = line.indexOf("line="); //$NON-NLS-1$
    return Integer.valueOf(line.substring(start + 5));
}

From source file:Main.java

private static String extractEncoding(String hdr) {
    int i = hdr.indexOf("encoding="); //$NON-NLS-1$
    if (i == -1)// w  w  w .  j a va 2s  . c  o  m
        return null;
    hdr = hdr.substring(i + 9);
    char sep = hdr.charAt(0);
    hdr = hdr.substring(1);
    i = hdr.indexOf(sep);
    if (i == -1)
        return null;
    return hdr.substring(0, i);
}

From source file:Main.java

private static boolean isAxelNS(String ns) {
    if (ns.indexOf("uxml.net") >= 0 || ns.indexOf("xmlactions.org") >= 0 || ns.indexOf("jdhtml.com") >= 0
            || ns.indexOf("riostl") >= 0) {
        return true;
    }/*from  w ww.j a va2  s .  com*/
    return false;
}

From source file:Main.java

private static boolean isJarReference(String name) {
    return name.indexOf("!/") != -1;
}

From source file:Main.java

public static boolean isRemotePath(String path) {
    if (path != null && path.indexOf("http://") > -1) {
        return true;
    }/*w w w.j  av a  2 s  .  c  om*/
    return false;
}