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 tags found in the specified input string and replaces their contents into one large 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.
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 tags found in the specified input string and replaces their contents into one large 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().