| java.lang.Object
 org.apache.roller.util.Utilities
| Utilities | | public class Utilities (Code) | | General purpose utilities, not for use in templates.
|
| Method Summary | |
| public static String | autoformat(String s)
Autoformat. | | public static void | copyFile(File from, File to)
| | public static void | copyInputToOutput(InputStream input, OutputStream output, long byteCount)
Utility method to copy an input stream to an output stream.
Wraps both streams in buffers. | | public static void | copyInputToOutput(InputStream input, OutputStream output)
| | final public static String | decode(String s)
URL decoding. | | public static String | decodeString(String str)
Decode a string using Base64 encoding. | | final public static String | encode(String s)
URL encoding. | | public static String | encodeEmail(String str)
| | public static String | encodePassword(String password, String algorithm)
Encode a string using algorithm specified in web.xml and return the
resulting encrypted password. | | public static String | encodeString(String str)
Encode a string using Base64 encoding. | | public static String | escapeHTML(String s)
Escape, but do not replace HTML. | | public static String | escapeHTML(String s, boolean escapeAmpersand)
Escape, but do not replace HTML. | | public static String | extractHTML(String str)
Extract (keep) JUST the HTML from the String. | | public static String | hexEncode(String str)
| | public static String | intArrayToString(int[] intArray)
Convert integer array to a string. | | public static String | normalizeTag(String tag, Locale locale)
| | public static String | removeAndEscapeHTML(String s)
Run both removeHTML and escapeHTML on a string.
Parameters:
s - String to be run through removeHTML and escapeHTML. | | public static String | removeHTML(String str)
Remove occurences of html, defined as any text
between the characters "<" and ">". | | public static String | removeHTML(String str, boolean addSpace)
Remove occurences of html, defined as any text
between the characters "<" and ">". | | public static String | removeNonAlphanumeric(String str)
Remove occurences of non-alphanumeric characters. | | public static String | replaceNonAlphanumeric(String str)
Replaces occurences of non-alphanumeric characters with an underscore. | | public static String | replaceNonAlphanumeric(String str, char subst)
Replaces occurences of non-alphanumeric characters with a
supplied char. | | public static List | splitStringAsTags(String tags)
| | public static String | stringArrayToString(String[] stringArray, String delim)
| | public static int | stringToInt(String string)
| | public static int[] | stringToIntArray(String instr, String delim)
Convert string to integer array. | | public static String[] | stringToStringArray(String instr, String delim)
Convert string to string array. | | public static String | stripInvalidTagCharacters(String tag)
| | public static String | stripJsessionId(String url)
| | public static String | toBase64(byte[] aValue)
| | public static String | truncate(String str, int lower, int upper, String appendToEnd)
Strips HTML and truncates. | | public static String | truncateNicely(String str, int lower, int upper, String appendToEnd)
This method based on code from the String taglib at Apache Jakarta:
http://cvs.apache.org/viewcvs/jakarta-taglibs/string/src/org/apache/taglibs/string/util/StringW.java?rev=1.16&content-type=text/vnd.viewcvs-markup
Copyright (c) 1999 The Apache Software Foundation. | | public static String | truncateText(String str, int lower, int upper, String appendToEnd)
| | public static String | unescapeHTML(String str)
|
| TAG_SPLIT_CHARS | | final public static String TAG_SPLIT_CHARS(Code) | | |
| copyInputToOutput | | public static void copyInputToOutput(InputStream input, OutputStream output, long byteCount) throws IOException(Code) | | Utility method to copy an input stream to an output stream.
Wraps both streams in buffers. Ensures right numbers of bytes copied.
|
| decode | | final public static String decode(String s)(Code) | | URL decoding.
Parameters:
s - a URL-encoded string to be URL-decoded URL decoded value of s using character encoding UTF-8; null if s is null. |
| encode | | final public static String encode(String s)(Code) | | URL encoding.
Parameters:
s - a string to be URL-encoded URL encoding of s using character encoding UTF-8; null if s is null. |
| encodePassword | | public static String encodePassword(String password, String algorithm)(Code) | | Encode a string using algorithm specified in web.xml and return the
resulting encrypted password. If exception, the plain credentials
string is returned
Parameters:
password - Password or other credentials to use in authenticatingthis username
Parameters:
algorithm - Algorithm used to do the digest encypted password based on the algorithm. |
| encodeString | | public static String encodeString(String str) throws IOException(Code) | | Encode a string using Base64 encoding. Used when storing passwords
as cookies.
This is weak encoding in that anyone can use the decodeString
routine to reverse the encoding.
Parameters:
str - String
throws:
IOException - |
| escapeHTML | | public static String escapeHTML(String s)(Code) | | Escape, but do not replace HTML.
The default behaviour is to escape ampersands.
|
| escapeHTML | | public static String escapeHTML(String s, boolean escapeAmpersand)(Code) | | Escape, but do not replace HTML.
Parameters:
escapeAmpersand - Optionally escapeampersands (&). |
| extractHTML | | public static String extractHTML(String str)(Code) | | Extract (keep) JUST the HTML from the String.
Parameters:
str - |
| intArrayToString | | public static String intArrayToString(int[] intArray)(Code) | | Convert integer array to a string.
|
| removeAndEscapeHTML | | public static String removeAndEscapeHTML(String s)(Code) | | Run both removeHTML and escapeHTML on a string.
Parameters:
s - String to be run through removeHTML and escapeHTML. String with HTML removed and HTML special characters escaped. |
| removeHTML | | public static String removeHTML(String str)(Code) | | Remove occurences of html, defined as any text
between the characters "<" and ">". Replace
any HTML tags with a space.
|
| removeHTML | | public static String removeHTML(String str, boolean addSpace)(Code) | | Remove occurences of html, defined as any text
between the characters "<" and ">".
Optionally replace HTML tags with a space.
Parameters:
str -
Parameters:
addSpace - |
| removeNonAlphanumeric | | public static String removeNonAlphanumeric(String str)(Code) | | Remove occurences of non-alphanumeric characters.
|
| replaceNonAlphanumeric | | public static String replaceNonAlphanumeric(String str)(Code) | | Replaces occurences of non-alphanumeric characters with an underscore.
|
| replaceNonAlphanumeric | | public static String replaceNonAlphanumeric(String str, char subst)(Code) | | Replaces occurences of non-alphanumeric characters with a
supplied char.
|
| splitStringAsTags | | public static List splitStringAsTags(String tags)(Code) | |
Parameters:
tags - |
| stringArrayToString | | public static String stringArrayToString(String[] stringArray, String delim)(Code) | |
Parameters:
stringArray -
Parameters:
delim - |
| stringToInt | | public static int stringToInt(String string)(Code) | |
Parameters:
string - |
| stripInvalidTagCharacters | | public static String stripInvalidTagCharacters(String tag)(Code) | |
Parameters:
tag - |
| stripJsessionId | | public static String stripJsessionId(String url)(Code) | | Strip jsessionid off of a URL
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| toBase64 | | public static String toBase64(byte[] aValue)(Code) | | Convert a byte array into a Base64 string (as used in mime formats)
|
| truncate | | public static String truncate(String str, int lower, int upper, String appendToEnd)(Code) | | Strips HTML and truncates.
|
| truncateNicely | | public static String truncateNicely(String str, int lower, int upper, String appendToEnd)(Code) | | This method based on code from the String taglib at Apache Jakarta:
http://cvs.apache.org/viewcvs/jakarta-taglibs/string/src/org/apache/taglibs/string/util/StringW.java?rev=1.16&content-type=text/vnd.viewcvs-markup
Copyright (c) 1999 The Apache Software Foundation.
Author: timster@mac.com
Parameters:
str -
Parameters:
lower -
Parameters:
upper -
Parameters:
appendToEnd - |
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