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 void append(final StringBuilder sb, final char separator, final char escape,
        final String component) {
    if ((component.indexOf(separator) < 0) && (component.indexOf(escape) < 0)) {
        sb.append(component);//from  w w w  .  j  a va  2  s.co m
    } else {
        for (int j = 0; j < component.length(); j++) {
            final char c = component.charAt(j);
            if (c == separator) {
                sb.append(escape).append(c);
            } else if (c == escape) {
                sb.append(c).append(c);
            } else {
                sb.append(c);
            }
        }
    }
}

From source file:Main.java

private static String stripPrefix(String name) {
    return name.substring(name.indexOf(":") + 1);
}

From source file:Main.java

public static String replaceTimeZero(String date) {
    if (date != null) {
        if (date.indexOf("00:00:00") > 0) {
            date = date.replaceAll("00:00:00", "");
        } else if (date.indexOf(":00") == 16) {
            date = date.substring(0, 16);
        }/*from ww  w. j ava2 s.  c  o  m*/
    }
    return date;
}

From source file:Main.java

/**
 * Returns the stylename in a style of the form stylename[;key=value] or an
 * empty string if the given style does not contain a stylename.
 * /*from  w  w w  .j  ava 2 s.  c o  m*/
 * @param style
 *            String of the form stylename[;key=value].
 * @return Returns the stylename from the given formatted string.
 */
public static String getStylename(String style) {
    if (style != null) {
        String[] pairs = style.split(";");
        String stylename = pairs[0];

        if (stylename.indexOf("=") < 0) {
            return stylename;
        }
    }

    return "";
}

From source file:Main.java

public static boolean isTagUid(final String uid) {
    return uid.startsWith("user/") && (uid.indexOf("/state/") != -1 || uid.indexOf("/label/") != -1);
}

From source file:Main.java

public static String getOnlyFileName(String name) {
    String retStr = name;//w  w  w .jav a  2s  .  co m

    if (name.indexOf("/") >= 0) {
        retStr = name.substring(name.lastIndexOf("/") + 1);
    } else if (name.indexOf("\\") >= 0) {
        retStr = name.substring(name.lastIndexOf("\\") + 1);
    }

    return retStr;
}

From source file:Main.java

/**
 * Extracts category and categoryValue from the mediaID. mediaID is, by this sample's
 * convention, a concatenation of category (eg "by_genre"), categoryValue (eg "Classical") and
 * mediaID. This is necessary so we know where the user selected the music from, when the music
 * exists in more than one music list, and thus we are able to correctly build the playing queue.
 *
 * @param mediaID that contains a category and categoryValue.
 *//*from   ww  w  . j a v a2 s.c  o  m*/
public static @NonNull String[] getHierarchy(String mediaID) {
    int pos = mediaID.indexOf(LEAF_SEPARATOR);
    if (pos >= 0) {
        mediaID = mediaID.substring(0, pos);
    }
    return mediaID.split(String.valueOf(CATEGORY_SEPARATOR));
}

From source file:Main.java

public final static Map<String, String> queryToMap(String post) {
    Map<String, String> ret = new HashMap<String, String>();
    if (post == null) {
        return ret;
    }/*from  w ww.  j a  v  a 2  s  . c o  m*/
    String[] fields = post.split("\\&");
    for (int i = 0; i < fields.length; i++) {
        String kv = fields[i];
        int idx = kv.indexOf('=');
        if (idx > 0) {
            ret.put(kv.substring(0, idx), kv.substring(idx + 1));
        }
    }
    return ret;
}

From source file:Main.java

public static Element[] getAncestors(Element parent, String name) {
    int i = name.indexOf('.');
    if (i < 0) {
        return getChildren(parent, name);
    }//from  ww w .  ja va  2s. co  m
    Element p = getUniqueChild(parent, name.substring(0, i));
    return (p == null) ? new Element[0] : getAncestors(p, name.substring(i + 1));
}

From source file:Main.java

/**
 * Strip out mime type parameters if they are present 
 * // w w w.jav a 2  s. c  om
 * @param mimeType Mime type e.g. application/atom+xml;profile=opds
 * @return Mime type without any params e.g. application/atom+xml
 */
public static String stripMimeParams(String mimeType) {
    int i = mimeType.indexOf(';');
    return i != -1 ? mimeType.substring(0, i).trim() : mimeType;
}