Examples of org.eclipse.jst.pagedesigner.preview.PageExpressionContext$EmptyFunctionMapper

Package org.eclipse.jst.pagedesigner.preview

Examples of org.eclipse.jst.pagedesigner.preview.PageExpressionContext$EmptyFunctionMapper

org.eclipse.jst.pagedesigner.preview.PageExpressionContext
This is a static class. But it has "session" concept in it. To make it static is only to simplify its use. This class currently is only used by TagConverter, when calculating the displayed string for resource bundle items. XXX: in the future, if we want to this to be non-static, we may incorportate it into the context of the tag converter. @author mengbo @version 1.5

        {
            // fall- through to default case.
            try
            {
                
                PageExpressionContext current = PageExpressionContext.getCurrent();
                if (current != null)
                {
                    return (String) current
                            .evaluateExpression(oldAttributeValue, String.class,
                                    null);
                }
            } catch (ELException e)
            {

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        {
            // fall- through to default case.
            try
            {
                
                PageExpressionContext current = PageExpressionContext.getCurrent();
                if (current != null)
                {
                  //Bug 319317 - Third-party plug-in providing javax.servlet.jsp.el version 2.1 or greater breaks WPE preview
                  Map options = new HashMap();
                  options.put("ELEMENT", originalElement); //$NON-NLS-1$
                    return (String) current
                            .evaluateExpression(oldAttributeValue, String.class, options);
                }
            } catch (ELException e)
            {
                // ignore. we will just return null since couldn't resolve

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