Package javax.el

Examples of javax.el.ValueReference

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        Target t = getTarget(ctx);
        if (t.isMethodCall()) {
            return null;
        }
        Object property = t.suffixNode.getValue(ctx);
        return new ValueReference(t.base, property);
    }
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            ValueExpression expr = varMapper.resolveVariable(this.image);
            if (expr != null) {
                return expr.getValueReference(ctx.getELContext());
            }
        }
        return new ValueReference(null, this.image);
    }
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                this.jjtGetChild(2) instanceof AstMethodParameters) {
            // This is a method call
            return null;
        }
        Target t = getTarget(ctx);
        return new ValueReference(t.base, t.property);
    }
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        // First check the basics work
        String result = (String) ve.getValue(context);
        assertEquals("Tomcat", result);

        // Now check the value reference
        ValueReference vr = ve.getValueReference(context);
        assertNotNull(vr);

        assertEquals(beanB, vr.getBase());
        assertEquals("name", vr.getProperty());
    }
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        ValueExpression ve = factory.createValueExpression(
                context, "${foo}", ValueExpression.class);


        // Now check the value reference
        ValueReference vr = ve.getValueReference(context);
        assertNotNull(vr);

        assertEquals(beanB, vr.getBase());
        assertEquals("name", vr.getProperty());
    }
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        // First check the basics work
        String result = (String) ve.getValue(context);
        assertEquals("Tomcat", result);

        // Now check the value reference
        ValueReference vr = ve.getValueReference(context);
        assertNotNull(vr);

        assertEquals(beanB, vr.getBase());
        assertEquals("name", vr.getProperty());
    }
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                this.jjtGetChild(2) instanceof AstMethodParameters) {
            // This is a method call
            return null;
        }
        Target t = getTarget(ctx);
        return new ValueReference(t.base, t.property);
    }
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        try {
            expression.setValue(decorateELContext(elContext, resolver), null);
        } catch (ELException ele) {
            return null;
        }
        ValueReference reference = resolver.getValueReference();
        if (reference != null) {
            Object base = reference.getBase();
            if (base instanceof CompositeComponentExpressionHolder) {
                ValueExpression ve = ((CompositeComponentExpressionHolder) base)
                        .getExpression((String) reference.getProperty());
                if (ve != null) {
                    this.expression = ve;
                    reference = getValueReference(elContext);
                }
            }
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        // Capture the base and property rather than write the value
        @Override
        public void setValue(ELContext context, Object base, Object property, Object value) {
            if (base != null && property != null) {
                context.setPropertyResolved(true);
                valueReference = new ValueReference(base, property.toString());
            }
        }
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    public static Set<ConstraintDescriptor<?>> extract(FacesContext context, RequestContext requestContext, ValueExpression ve) {

        if (ve != null) {
            ELContext elContext = context.getELContext();
            ValueReference vr = ValueExpressionAnalyzer.getReference(elContext, ve);
           
            if (vr != null) {
                Validator validator = requestContext.getApplicationContext().getValidatorFactory().getValidator();
                Object base = vr.getBase();
                Object property = vr.getProperty();
               
                if (base != null && property != null) {
                    BeanDescriptor beanDescriptor = validator.getConstraintsForClass(base.getClass());
                   
                    if (beanDescriptor != null) {
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Related Classes of javax.el.ValueReference

  • com.caucho.el.ArrayResolverExpr
  • com.sun.el.parser.AstIdentifier
  • com.sun.el.parser.AstValue
  • de.odysseus.el.tree.impl.ast.AstIdentifier
  • de.odysseus.el.tree.impl.ast.AstProperty
  • org.apache.el.parser.AstValue
  • org.apache.el.TestValueExpressionImpl
  • org.apache.el.ValueExpressionImpl
  • org.jboss.seam.faces.component.UIInputContainer$InputContainerElements
  • org.jboss.seam.faces.component.ValueExpressionAnalyzer
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