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

/**
 * Since "&" in menu text has special meaning, we must escape it before
 * displaying./*from   ww  w . j a v  a  2  s.c  o m*/
 * 
 * @param src
 *            Source text.
 * @return Escaped text.
 */
public static String getEscapedMenuItemText(String src) {
    if (src != null && src.indexOf('&') != -1) {
        src = src.replaceAll("\\&", "&&"); //$NON-NLS-1$ //$NON-NLS-2$
    }

    return src;
}

From source file:Main.java

public static void putSumInClass(HashMap<String, Integer> suminclass, String text) {
    int i = 0, index;
    String info = text;
    while ((index = info.indexOf("//@")) > 0) {
        i++;/*w  ww  . ja  v  a 2s. c o m*/
        info = info.substring(index + 2);
    }
    if (suminclass.get(Integer.toString(i)) == null) {
        suminclass.put(Integer.toString(i), 1);
    } else {
        suminclass.put(Integer.toString(i), suminclass.get(Integer.toString(i)) + 1);
    }
}

From source file:Main.java

public static String parseAction(String action) {
    return (action.substring(action.indexOf(':') + 1, action.length())).trim();
}

From source file:Main.java

/**
 * Remove any authorisation details from a URI
 *///from   ww  w .  j av  a 2  s . c  o m
public static String removeAuthorisation(String uri) {
    if (uri.indexOf("@") != -1 && (uri.startsWith("ftp://") || uri.startsWith("http://"))) {
        return uri.substring(0, uri.indexOf(":") + 2) + uri.substring(uri.indexOf("@") + 1);
    }

    return uri;
}

From source file:Main.java

static String removeNamespace(String xml) {
    int start = xml.indexOf(" xmlns=\"");
    int end = xml.indexOf('"', start + "xmlns=\"".length() + 1);
    if (start != -1) {
        StringBuilder sb = new StringBuilder(xml.substring(0, start));
        sb.append(xml.substring(end + 1));
        return sb.toString();
    }//  w ww .j ava 2 s  . c  o m
    return xml;
}

From source file:Main.java

public static String substringAfter(String f, String str) {
    int idx = f.indexOf(str);
    if (-1 != idx) {
        return f.substring(idx + str.length());
    }//from   w  w w  .ja  v a  2 s.c  om
    return null;
}

From source file:Main.java

public static boolean hasInvalidCharactor(String value) {
    String key = value;

    try {/*  w  ww  .  j  a  v  a2s. com*/
        if (key.indexOf(";") != -1 || key.indexOf("'") != -1 || key.indexOf("\"") != -1) {
            return true;
        }
        return false;
    } catch (Exception e) {
        return true;
    }
}

From source file:Main.java

public static Drawable getImgageDrawable(Context context, String iconStr) {
    int pos = iconStr.indexOf(".");
    if (pos != -1) {
        iconStr = iconStr.substring(0, pos);
    }/*w ww . j av a  2  s.  c om*/
    if (!iconCacheHashMap.containsKey(iconStr)) {
        int res = context.getResources().getIdentifier(iconStr, "drawable", context.getPackageName());
        if (res == 0) {
            return null;
        } else {
            Drawable drawable = context.getResources().getDrawable(res);
            drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
            iconCacheHashMap.put(iconStr, drawable);
        }
    }
    return iconCacheHashMap.get(iconStr);
}

From source file:Main.java

public static String substringBeforeFirst(String string, String delimiter) {
    final int index = string.indexOf(delimiter);
    if (index == -1) {
        return "";
    }/*from w w w . j  a v  a  2 s .  c o m*/
    return string.substring(0, index);
}

From source file:Main.java

public static String getClassName(String classMethodName) {
    return classMethodName.substring(0, classMethodName.indexOf('#'));
}