org.apache.tapestry.util
Class ScriptUtils

java.lang.Object
  org.apache.tapestry.util.ScriptUtils

public final class ScriptUtils
extends Object

Various scripting utility methods.

Field Summary

static String	BEGIN_COMMENT XML cdata start.
static String	END_COMMENT XML character data end.
static String	SCRIPT_PATTERN Regexp represenging javascript matches.

Method Summary

static String	ensureValidScriptTags(String input) Takes any <script>contents..
static String	functionHash(Object target) Utility that will attempt to generate a unique hash string that is javascript client in a function name based on the inomcing object's Object.hashCode() return value.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

BEGIN_COMMENT

public static final String BEGIN_COMMENT

XML cdata start.

See Also:

Constant Field Values

END_COMMENT

public static final String END_COMMENT

XML character data end.

See Also:

Constant Field Values

SCRIPT_PATTERN

public static final String SCRIPT_PATTERN

Regexp represenging javascript matches.

See Also:

Constant Field Values

Method Detail

ensureValidScriptTags

public static String ensureValidScriptTags(String input)

Takes any <script>contents..</script> tags found in the specified input string and replaces their contents into one large <script></script> block (meaning if multiple script blocks are found, they will be turned into one), with the addition of BEGIN_COMMENT inserted before the logic block and END_COMMENT inserted after the logic block.

Parameters:

input - The string to replace tags on

Returns:

The properly formatted string, if any formatting needed to occur.

functionHash

public static String functionHash(Object target)

Utility that will attempt to generate a unique hash string that is javascript client in a function name based on the inomcing object's Object.hashCode() return value.

Parameters:

target - The object to hash a string for.

Returns:

A string hash value, not necessarily exactly the same thing that would be returned by Object.hashCode().