org.ajax4jsf.javascript
Class ScriptUtils

java.lang.Object
  org.ajax4jsf.javascript.ScriptUtils

public final class ScriptUtils
extends Object

Version:

$Revision: 1.1.2.3 $ $Date: 2007/01/24 13:22:31 $

Author:

shura (latest modification by $Author: alexsmirnov $)

Method Summary

static void	appendEncoded(Appendable appendable, Object obj)
static void	appendEncodedString(Appendable appendable, Object obj)
static void	appendScript(Appendable appendable, Object obj)
static String	escapeCSSMetachars(String s) Escapes CSS meta-characters in string according to jQuery selectors document.
static String	getMD5scriptHash(String script)
static String	getValidJavascriptName(String script)
static boolean	isValidProperty(Object property) Test for valid value of property.
static boolean	shouldRenderAttribute(Object attributeVal)
static boolean	shouldRenderAttribute(String attributeName, Object attributeVal)
static String	toScript(Object obj) Convert any Java Object to JavaScript representation ( as possible ).
static void	writeToStream(javax.faces.context.ResponseWriter responseWriter, Object obj) Convert any Java Object to JavaScript representation ( as possible ) and write it to writer immediately

Methods inherited from class java.lang.Object

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

Method Detail

writeToStream

public static void writeToStream(javax.faces.context.ResponseWriter responseWriter,
                                 Object obj)
                          throws IOException

Convert any Java Object to JavaScript representation ( as possible ) and write it to writer immediately

Parameters:

responseWriter -

obj -

Throws:

IOException

toScript

public static String toScript(Object obj)

Convert any Java Object to JavaScript representation ( as possible ).

Parameters:

obj -

Returns:

appendScript

public static void appendScript(Appendable appendable,
                                Object obj)
                         throws IOException

Throws:

IOException

appendEncodedString

public static void appendEncodedString(Appendable appendable,
                                       Object obj)
                                throws IOException

Throws:

IOException

appendEncoded

public static void appendEncoded(Appendable appendable,
                                 Object obj)
                          throws IOException

Throws:

IOException

getValidJavascriptName

public static String getValidJavascriptName(String script)

getMD5scriptHash

public static String getMD5scriptHash(String script)

shouldRenderAttribute

public static boolean shouldRenderAttribute(Object attributeVal)

shouldRenderAttribute

public static boolean shouldRenderAttribute(String attributeName,
                                            Object attributeVal)

isValidProperty

public static boolean isValidProperty(Object property)

Test for valid value of property. by default, for non-setted properties with Java primitive types of JSF component return appropriate MIN_VALUE .

Parameters:

property - - value of property returned from UIComponent.getAttributes()

Returns:

true for setted property, false otherthise.

escapeCSSMetachars

public static String escapeCSSMetachars(String s)

Escapes CSS meta-characters in string according to jQuery selectors document.

Parameters:

s - String to escape meta-characters in

Returns:

string with escaped characters.