org.apache.commons.jelly.tags.swt
Class SwtHelper

java.lang.Object
  org.apache.commons.jelly.TagSupport
      org.apache.commons.jelly.DynaTagSupport
          org.apache.commons.jelly.MapTagSupport
              org.apache.commons.jelly.tags.core.UseBeanTag
                  org.apache.commons.jelly.tags.swt.SwtHelper

All Implemented Interfaces:

org.apache.commons.jelly.impl.BeanSource, org.apache.commons.jelly.DynaTag, org.apache.commons.jelly.Tag

public class SwtHelper

extends org.apache.commons.jelly.tags.core.UseBeanTag

A helper class for working with SWT.

Version:

1.1

Author:

James Strachan

Field Summary

Fields inherited from class org.apache.commons.jelly.TagSupport

body, context, hasTrimmed, parent, shouldTrim

Constructor Summary

SwtHelper()

Method Summary

static int	getStyleCode(java.lang.Class constantClass, java.lang.String text)
static int	parseStyle(java.lang.Class constantClass, java.lang.String text) Parses the comma delimited String of style codes which are or'd together.
static int	parseStyle(java.lang.Class constantClass, java.lang.String text, boolean toUpperCase) Parses the comma delimited String of style codes which are or'd together.

Methods inherited from class org.apache.commons.jelly.tags.core.UseBeanTag

addIgnoreProperty, convertToClass, doTag, getBean, getDefaultClass, getIgnorePropertySet, isIgnoreUnknownProperties, loadClass, newInstance, processBean, setBean, setBeanProperties, setIgnoreUnknownProperties, validateBeanProperties

Methods inherited from class org.apache.commons.jelly.MapTagSupport

createAttributes, getAttributes, setAttribute

Methods inherited from class org.apache.commons.jelly.DynaTagSupport

getAttributeType

Methods inherited from class org.apache.commons.jelly.TagSupport

findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, getBody, getBodyText, getBodyText, getContext, getParent, invokeBody, isEscapeText, isTrim, setBody, setContext, setEscapeText, setParent, setTrim, trimBody

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.commons.jelly.Tag

getBody, getContext, getParent, invokeBody, setBody, setContext, setParent

Constructor Detail

SwtHelper

public SwtHelper()

Method Detail

parseStyle

public static int parseStyle(java.lang.Class constantClass,
                             java.lang.String text)
                      throws org.apache.commons.jelly.JellyTagException

Parses the comma delimited String of style codes which are or'd together. The given class describes the integer static constants

Parameters:

constantClass - is the type to look for static fields

text - is a comma delimited text value such as "border, resize"

Returns:

the int code

Throws:

org.apache.commons.jelly.JellyTagException

parseStyle

public static int parseStyle(java.lang.Class constantClass,
                             java.lang.String text,
                             boolean toUpperCase)
                      throws org.apache.commons.jelly.JellyTagException

Parses the comma delimited String of style codes which are or'd together. The given class describes the integer static constants

Parameters:

constantClass - is the type to look for static fields

text - is a comma delimited text value such as "border, resize"

toUpperCase - is whether the text should be converted to upper case before its compared against the reflection fields

Returns:

the int code

Throws:

org.apache.commons.jelly.JellyTagException

getStyleCode

public static int getStyleCode(java.lang.Class constantClass,
                               java.lang.String text)
                        throws org.apache.commons.jelly.JellyTagException

Returns:

the code for the given word or zero if the word doesn't match a valid style

Throws:

org.apache.commons.jelly.JellyTagException