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  3. javax.el.PropertyNotFoundException

Java 类javax.el.PropertyNotFoundException 实例源码

项目：tomcat7    文件：AstValue.java    
@Override
public void setValue(EvaluationContext ctx, Object value)
        throws ELException {
    Target t = getTarget(ctx);
    ctx.setPropertyResolved(false);
    ELResolver resolver = ctx.getELResolver();

    // coerce to the expected type
    Class<?> targetClass = resolver.getType(ctx, t.base, t.property);
    if (COERCE_TO_ZERO == true
            || !isAssignable(value, targetClass)) {
        resolver.setValue(ctx, t.base, t.property,
                ELSupport.coerceToType(value, targetClass));
    } else {
        resolver.setValue(ctx, t.base, t.property, value);
    }
    if (!ctx.isPropertyResolved()) {
        throw new PropertyNotFoundException(MessageFactory.get(
                "error.resolver.unhandled", t.base, t.property));            
    }
}
项目：tomcat7    文件：AstIdentifier.java    
@Override
public Class<?> getType(EvaluationContext ctx) throws ELException {
    VariableMapper varMapper = ctx.getVariableMapper();
    if (varMapper != null) {
        ValueExpression expr = varMapper.resolveVariable(this.image);
        if (expr != null) {
            return expr.getType(ctx.getELContext());
        }
    }
    ctx.setPropertyResolved(false);
    Class<?> result = ctx.getELResolver().getType(ctx, null, this.image);
    if (!ctx.isPropertyResolved()) {
        throw new PropertyNotFoundException(MessageFactory.get(
                "error.resolver.unhandled.null", this.image));
    }
    return result;
}
项目：tomcat7    文件：AstIdentifier.java    
@Override
public Object getValue(EvaluationContext ctx) throws ELException {
    VariableMapper varMapper = ctx.getVariableMapper();
    if (varMapper != null) {
        ValueExpression expr = varMapper.resolveVariable(this.image);
        if (expr != null) {
            return expr.getValue(ctx.getELContext());
        }
    }
    ctx.setPropertyResolved(false);
    Object result = ctx.getELResolver().getValue(ctx, null, this.image);
    if (!ctx.isPropertyResolved()) {
        throw new PropertyNotFoundException(MessageFactory.get(
                "error.resolver.unhandled.null", this.image));
    }
    return result;
}
项目：tomcat7    文件：AstIdentifier.java    
@Override
public boolean isReadOnly(EvaluationContext ctx) throws ELException {
    VariableMapper varMapper = ctx.getVariableMapper();
    if (varMapper != null) {
        ValueExpression expr = varMapper.resolveVariable(this.image);
        if (expr != null) {
            return expr.isReadOnly(ctx.getELContext());
        }
    }
    ctx.setPropertyResolved(false);
    boolean result = ctx.getELResolver().isReadOnly(ctx, null, this.image);
    if (!ctx.isPropertyResolved()) {
        throw new PropertyNotFoundException(MessageFactory.get(
                "error.resolver.unhandled.null", this.image));
    }
    return result;
}
项目：tomcat7    文件：AstIdentifier.java    
@Override
public void setValue(EvaluationContext ctx, Object value)
        throws ELException {
    VariableMapper varMapper = ctx.getVariableMapper();
    if (varMapper != null) {
        ValueExpression expr = varMapper.resolveVariable(this.image);
        if (expr != null) {
            expr.setValue(ctx.getELContext(), value);
            return;
        }
    }
    ctx.setPropertyResolved(false);
    ctx.getELResolver().setValue(ctx, null, this.image, value);
    if (!ctx.isPropertyResolved()) {
        throw new PropertyNotFoundException(MessageFactory.get(
                "error.resolver.unhandled.null", this.image));
    }
}
项目：tomcat7    文件：ELResolverImpl.java    
@Override
public Object getValue(ELContext context, Object base, Object property)
        throws NullPointerException, PropertyNotFoundException, ELException {
    if (context == null) {
        throw new NullPointerException();
    }

    if (base == null) {
        context.setPropertyResolved(true);
        if (property != null) {
            try {
                return this.variableResolver.resolveVariable(property
                        .toString());
            } catch (javax.servlet.jsp.el.ELException e) {
                throw new ELException(e.getMessage(), e.getCause());
            }
        }
    }

    if (!context.isPropertyResolved()) {
        return elResolver.getValue(context, base, property);
    }
    return null;
}
项目：tomcat7    文件：ELResolverImpl.java    
@Override
public Class<?> getType(ELContext context, Object base, Object property)
        throws NullPointerException, PropertyNotFoundException, ELException {
    if (context == null) {
        throw new NullPointerException();
    }

    if (base == null) {
        context.setPropertyResolved(true);
        if (property != null) {
            try {
                Object obj = this.variableResolver.resolveVariable(property
                        .toString());
                return (obj != null) ? obj.getClass() : null;
            } catch (javax.servlet.jsp.el.ELException e) {
                throw new ELException(e.getMessage(), e.getCause());
            }
        }
    }

    if (!context.isPropertyResolved()) {
        return elResolver.getType(context, base, property);
    }
    return null;
}
项目：tomcat7    文件：ELResolverImpl.java    
@Override
public void setValue(ELContext context, Object base, Object property,
        Object value) throws NullPointerException,
        PropertyNotFoundException, PropertyNotWritableException,
        ELException {
    if (context == null) {
        throw new NullPointerException();
    }

    if (base == null) {
        context.setPropertyResolved(true);
        throw new PropertyNotWritableException(
                "Legacy VariableResolver wrapped, not writable");
    }

    if (!context.isPropertyResolved()) {
        elResolver.setValue(context, base, property, value);
    }
}
项目：tomcat7    文件：ELResolverImpl.java    
@Override
public boolean isReadOnly(ELContext context, Object base, Object property)
        throws NullPointerException, PropertyNotFoundException, ELException {
    if (context == null) {
        throw new NullPointerException();
    }

    if (base == null) {
        context.setPropertyResolved(true);
        return true;
    }

    return elResolver.isReadOnly(context, base, property);
}
项目：tomcat7    文件：ScopedAttributeELResolver.java    
@Override
public Object getValue(ELContext context, Object base, Object property)
        throws NullPointerException, PropertyNotFoundException, ELException {
    if (context == null) {
        throw new NullPointerException();
    }

    if (base == null) {
        context.setPropertyResolved(true);
        if (property != null) {
            String key = property.toString();
            PageContext page = (PageContext) context
                    .getContext(JspContext.class);
            return page.findAttribute(key);
        }
    }

    return null;
}
项目：tomcat7    文件：ScopedAttributeELResolver.java    
@Override
public void setValue(ELContext context, Object base, Object property,
        Object value) throws NullPointerException,
        PropertyNotFoundException, PropertyNotWritableException,
        ELException {
    if (context == null) {
        throw new NullPointerException();
    }

    if (base == null) {
        context.setPropertyResolved(true);
        if (property != null) {
            String key = property.toString();
            PageContext page = (PageContext) context
                    .getContext(JspContext.class);
            int scope = page.getAttributesScope(key);
            if (scope != 0) {
                page.setAttribute(key, value, scope);
            } else {
                page.setAttribute(key, value);
            }
        }
    }
}
项目：tomcat7    文件：ImplicitObjectELResolver.java    
@Override
@SuppressWarnings({ "unchecked", "rawtypes" }) // TCK signature test fails with generics
public Class getType(ELContext context, Object base, Object property)
        throws NullPointerException, PropertyNotFoundException, ELException {
    if (context == null) {
        throw new NullPointerException();
    }

    if (base == null && property != null) {
        int idx = Arrays.binarySearch(SCOPE_NAMES, property.toString());
        if (idx >= 0) {
            context.setPropertyResolved(true);
        }
    }
    return null;
}
项目：tomcat7    文件：ImplicitObjectELResolver.java    
@Override
public void setValue(ELContext context, Object base, Object property,
        Object value) throws NullPointerException,
        PropertyNotFoundException, PropertyNotWritableException,
        ELException {
    if (context == null) {
        throw new NullPointerException();
    }

    if (base == null && property != null) {
        int idx = Arrays.binarySearch(SCOPE_NAMES, property.toString());
        if (idx >= 0) {
            context.setPropertyResolved(true);
            throw new PropertyNotWritableException();
        }
    }
}
项目：tomcat7    文件：ImplicitObjectELResolver.java    
@Override
public boolean isReadOnly(ELContext context, Object base, Object property)
        throws NullPointerException, PropertyNotFoundException, ELException {
    if (context == null) {
        throw new NullPointerException();
    }

    if (base == null && property != null) {
        int idx = Arrays.binarySearch(SCOPE_NAMES, property.toString());
        if (idx >= 0) {
            context.setPropertyResolved(true);
            return true;
        }
    }
    return false;
}
项目：lazycat    文件：ImplicitObjectELResolver.java    
@Override
@SuppressWarnings({ "unchecked", "rawtypes" }) // TCK signature test fails
                                                // with generics
public Class getType(ELContext context, Object base, Object property)
        throws NullPointerException, PropertyNotFoundException, ELException {
    if (context == null) {
        throw new NullPointerException();
    }

    if (base == null && property != null) {
        int idx = Arrays.binarySearch(SCOPE_NAMES, property.toString());
        if (idx >= 0) {
            context.setPropertyResolved(true);
        }
    }
    return null;
}
项目：lams    文件：ReflectionUtil.java    
/**
 * @param base
 * @param property
 * @return
 * @throws ELException
 * @throws PropertyNotFoundException
 */
public static PropertyDescriptor getPropertyDescriptor(Object base,
        Object property) throws ELException, PropertyNotFoundException {
    String name = ELSupport.coerceToString(property);
    PropertyDescriptor p = null;
    try {
        PropertyDescriptor[] desc = Introspector.getBeanInfo(
                base.getClass()).getPropertyDescriptors();
        for (int i = 0; i < desc.length; i++) {
            if (desc[i].getName().equals(name)) {
                return desc[i];
            }
        }
    } catch (IntrospectionException ie) {
        throw new ELException(ie);
    }
    throw new PropertyNotFoundException(MessageFactory.get(
            "error.property.notfound", base, name));
}
项目：lams    文件：ELResolverImpl.java    
public Object getValue(ELContext context, Object base, Object property)
        throws NullPointerException, PropertyNotFoundException, ELException {
    if (context == null) {
        throw new NullPointerException();
    }

    if (base == null) {
        context.setPropertyResolved(true);
        if (property != null) {
            try {
                return this.variableResolver.resolveVariable(property
                        .toString());
            } catch (javax.servlet.jsp.el.ELException e) {
                throw new ELException(e.getMessage(), e.getCause());
            }
        }
    }

    if (!context.isPropertyResolved()) {
        return getDefaultResolver().getValue(context, base, property);
    }
    return null;
}
项目：lams    文件：ELResolverImpl.java    
public Class<?> getType(ELContext context, Object base, Object property)
        throws NullPointerException, PropertyNotFoundException, ELException {
    if (context == null) {
        throw new NullPointerException();
    }

    if (base == null) {
        context.setPropertyResolved(true);
        if (property != null) {
            try {
                Object obj = this.variableResolver.resolveVariable(property
                        .toString());
                return (obj != null) ? obj.getClass() : null;
            } catch (javax.servlet.jsp.el.ELException e) {
                throw new ELException(e.getMessage(), e.getCause());
            }
        }
    }

    if (!context.isPropertyResolved()) {
        return getDefaultResolver().getType(context, base, property);
    }
    return null;
}
项目：lams    文件：ELResolverImpl.java    
public void setValue(ELContext context, Object base, Object property,
        Object value) throws NullPointerException,
        PropertyNotFoundException, PropertyNotWritableException,
        ELException {
    if (context == null) {
        throw new NullPointerException();
    }

    if (base == null) {
        context.setPropertyResolved(true);
        throw new PropertyNotWritableException(
                "Legacy VariableResolver wrapped, not writable");
    }

    if (!context.isPropertyResolved()) {
        getDefaultResolver().setValue(context, base, property, value);
    }
}
项目：apache-tomcat-7.0.73-with-comment    文件：AstValue.java    
@Override
public void setValue(EvaluationContext ctx, Object value)
        throws ELException {
    Target t = getTarget(ctx);
    ctx.setPropertyResolved(false);
    ELResolver resolver = ctx.getELResolver();

    // coerce to the expected type
    Class<?> targetClass = resolver.getType(ctx, t.base, t.property);
    if (COERCE_TO_ZERO == true
            || !isAssignable(value, targetClass)) {
        resolver.setValue(ctx, t.base, t.property,
                ELSupport.coerceToType(value, targetClass));
    } else {
        resolver.setValue(ctx, t.base, t.property, value);
    }
    if (!ctx.isPropertyResolved()) {
        throw new PropertyNotFoundException(MessageFactory.get(
                "error.resolver.unhandled", t.base, t.property));            
    }
}
项目：apache-tomcat-7.0.73-with-comment    文件：AstIdentifier.java    
@Override
public Class<?> getType(EvaluationContext ctx) throws ELException {
    VariableMapper varMapper = ctx.getVariableMapper();
    if (varMapper != null) {
        ValueExpression expr = varMapper.resolveVariable(this.image);
        if (expr != null) {
            return expr.getType(ctx.getELContext());
        }
    }
    ctx.setPropertyResolved(false);
    Class<?> result = ctx.getELResolver().getType(ctx, null, this.image);
    if (!ctx.isPropertyResolved()) {
        throw new PropertyNotFoundException(MessageFactory.get(
                "error.resolver.unhandled.null", this.image));
    }
    return result;
}
项目：apache-tomcat-7.0.73-with-comment    文件：AstIdentifier.java    
@Override
public Object getValue(EvaluationContext ctx) throws ELException {
    VariableMapper varMapper = ctx.getVariableMapper();
    if (varMapper != null) {
        ValueExpression expr = varMapper.resolveVariable(this.image);
        if (expr != null) {
            return expr.getValue(ctx.getELContext());
        }
    }
    ctx.setPropertyResolved(false);
    Object result = ctx.getELResolver().getValue(ctx, null, this.image);
    if (!ctx.isPropertyResolved()) {
        throw new PropertyNotFoundException(MessageFactory.get(
                "error.resolver.unhandled.null", this.image));
    }
    return result;
}
项目：apache-tomcat-7.0.73-with-comment    文件：AstIdentifier.java    
@Override
public boolean isReadOnly(EvaluationContext ctx) throws ELException {
    VariableMapper varMapper = ctx.getVariableMapper();
    if (varMapper != null) {
        ValueExpression expr = varMapper.resolveVariable(this.image);
        if (expr != null) {
            return expr.isReadOnly(ctx.getELContext());
        }
    }
    ctx.setPropertyResolved(false);
    boolean result = ctx.getELResolver().isReadOnly(ctx, null, this.image);
    if (!ctx.isPropertyResolved()) {
        throw new PropertyNotFoundException(MessageFactory.get(
                "error.resolver.unhandled.null", this.image));
    }
    return result;
}
项目：apache-tomcat-7.0.73-with-comment    文件：AstIdentifier.java    
@Override
public void setValue(EvaluationContext ctx, Object value)
        throws ELException {
    VariableMapper varMapper = ctx.getVariableMapper();
    if (varMapper != null) {
        ValueExpression expr = varMapper.resolveVariable(this.image);
        if (expr != null) {
            expr.setValue(ctx.getELContext(), value);
            return;
        }
    }
    ctx.setPropertyResolved(false);
    ctx.getELResolver().setValue(ctx, null, this.image, value);
    if (!ctx.isPropertyResolved()) {
        throw new PropertyNotFoundException(MessageFactory.get(
                "error.resolver.unhandled.null", this.image));
    }
}
项目：apache-tomcat-7.0.73-with-comment    文件：ELResolverImpl.java    
@Override
public Object getValue(ELContext context, Object base, Object property)
        throws NullPointerException, PropertyNotFoundException, ELException {
    if (context == null) {
        throw new NullPointerException();
    }

    if (base == null) {
        context.setPropertyResolved(true);
        if (property != null) {
            try {
                return this.variableResolver.resolveVariable(property
                        .toString());
            } catch (javax.servlet.jsp.el.ELException e) {
                throw new ELException(e.getMessage(), e.getCause());
            }
        }
    }

    if (!context.isPropertyResolved()) {
        return elResolver.getValue(context, base, property);
    }
    return null;
}
项目：apache-tomcat-7.0.73-with-comment    文件：ELResolverImpl.java    
@Override
public Class<?> getType(ELContext context, Object base, Object property)
        throws NullPointerException, PropertyNotFoundException, ELException {
    if (context == null) {
        throw new NullPointerException();
    }

    if (base == null) {
        context.setPropertyResolved(true);
        if (property != null) {
            try {
                Object obj = this.variableResolver.resolveVariable(property
                        .toString());
                return (obj != null) ? obj.getClass() : null;
            } catch (javax.servlet.jsp.el.ELException e) {
                throw new ELException(e.getMessage(), e.getCause());
            }
        }
    }

    if (!context.isPropertyResolved()) {
        return elResolver.getType(context, base, property);
    }
    return null;
}
项目：apache-tomcat-7.0.73-with-comment    文件：ELResolverImpl.java    
@Override
public void setValue(ELContext context, Object base, Object property,
        Object value) throws NullPointerException,
        PropertyNotFoundException, PropertyNotWritableException,
        ELException {
    if (context == null) {
        throw new NullPointerException();
    }

    if (base == null) {
        context.setPropertyResolved(true);
        throw new PropertyNotWritableException(
                "Legacy VariableResolver wrapped, not writable");
    }

    if (!context.isPropertyResolved()) {
        elResolver.setValue(context, base, property, value);
    }
}
项目：apache-tomcat-7.0.73-with-comment    文件：ScopedAttributeELResolver.java    
@Override
public Object getValue(ELContext context, Object base, Object property)
        throws NullPointerException, PropertyNotFoundException, ELException {
    if (context == null) {
        throw new NullPointerException();
    }

    if (base == null) {
        context.setPropertyResolved(true);
        if (property != null) {
            String key = property.toString();
            PageContext page = (PageContext) context
                    .getContext(JspContext.class);
            return page.findAttribute(key);
        }
    }

    return null;
}
项目：apache-tomcat-7.0.73-with-comment    文件：ScopedAttributeELResolver.java    
@Override
public void setValue(ELContext context, Object base, Object property,
        Object value) throws NullPointerException,
        PropertyNotFoundException, PropertyNotWritableException,
        ELException {
    if (context == null) {
        throw new NullPointerException();
    }

    if (base == null) {
        context.setPropertyResolved(true);
        if (property != null) {
            String key = property.toString();
            PageContext page = (PageContext) context
                    .getContext(JspContext.class);
            int scope = page.getAttributesScope(key);
            if (scope != 0) {
                page.setAttribute(key, value, scope);
            } else {
                page.setAttribute(key, value);
            }
        }
    }
}
项目：apache-tomcat-7.0.73-with-comment    文件：ImplicitObjectELResolver.java    
@Override
@SuppressWarnings({ "unchecked", "rawtypes" }) // TCK signature test fails with generics
public Class getType(ELContext context, Object base, Object property)
        throws NullPointerException, PropertyNotFoundException, ELException {
    if (context == null) {
        throw new NullPointerException();
    }

    if (base == null && property != null) {
        int idx = Arrays.binarySearch(SCOPE_NAMES, property.toString());
        if (idx >= 0) {
            context.setPropertyResolved(true);
        }
    }
    return null;
}
项目：apache-tomcat-7.0.73-with-comment    文件：ImplicitObjectELResolver.java    
@Override
public void setValue(ELContext context, Object base, Object property,
        Object value) throws NullPointerException,
        PropertyNotFoundException, PropertyNotWritableException,
        ELException {
    if (context == null) {
        throw new NullPointerException();
    }

    if (base == null && property != null) {
        int idx = Arrays.binarySearch(SCOPE_NAMES, property.toString());
        if (idx >= 0) {
            context.setPropertyResolved(true);
            throw new PropertyNotWritableException();
        }
    }
}
项目：apache-tomcat-7.0.73-with-comment    文件：ImplicitObjectELResolver.java    
@Override
public boolean isReadOnly(ELContext context, Object base, Object property)
        throws NullPointerException, PropertyNotFoundException, ELException {
    if (context == null) {
        throw new NullPointerException();
    }

    if (base == null && property != null) {
        int idx = Arrays.binarySearch(SCOPE_NAMES, property.toString());
        if (idx >= 0) {
            context.setPropertyResolved(true);
            return true;
        }
    }
    return false;
}
项目：lazycat    文件：AstValue.java    
@Override
public void setValue(EvaluationContext ctx, Object value) throws ELException {
    Target t = getTarget(ctx);
    ctx.setPropertyResolved(false);
    ELResolver resolver = ctx.getELResolver();

    // coerce to the expected type
    Class<?> targetClass = resolver.getType(ctx, t.base, t.property);
    if (COERCE_TO_ZERO == true || !isAssignable(value, targetClass)) {
        resolver.setValue(ctx, t.base, t.property, ELSupport.coerceToType(value, targetClass));
    } else {
        resolver.setValue(ctx, t.base, t.property, value);
    }
    if (!ctx.isPropertyResolved()) {
        throw new PropertyNotFoundException(MessageFactory.get("error.resolver.unhandled", t.base, t.property));
    }
}
项目：lazycat    文件：AstIdentifier.java    
@Override
public Class<?> getType(EvaluationContext ctx) throws ELException {
    VariableMapper varMapper = ctx.getVariableMapper();
    if (varMapper != null) {
        ValueExpression expr = varMapper.resolveVariable(this.image);
        if (expr != null) {
            return expr.getType(ctx.getELContext());
        }
    }
    ctx.setPropertyResolved(false);
    Class<?> result = ctx.getELResolver().getType(ctx, null, this.image);
    if (!ctx.isPropertyResolved()) {
        throw new PropertyNotFoundException(MessageFactory.get("error.resolver.unhandled.null", this.image));
    }
    return result;
}
项目：lazycat    文件：AstIdentifier.java    
@Override
public Object getValue(EvaluationContext ctx) throws ELException {
    VariableMapper varMapper = ctx.getVariableMapper();
    if (varMapper != null) {
        ValueExpression expr = varMapper.resolveVariable(this.image);
        if (expr != null) {
            return expr.getValue(ctx.getELContext());
        }
    }
    ctx.setPropertyResolved(false);
    Object result = ctx.getELResolver().getValue(ctx, null, this.image);
    if (!ctx.isPropertyResolved()) {
        throw new PropertyNotFoundException(MessageFactory.get("error.resolver.unhandled.null", this.image));
    }
    return result;
}
项目：lazycat    文件：AstIdentifier.java    
@Override
public boolean isReadOnly(EvaluationContext ctx) throws ELException {
    VariableMapper varMapper = ctx.getVariableMapper();
    if (varMapper != null) {
        ValueExpression expr = varMapper.resolveVariable(this.image);
        if (expr != null) {
            return expr.isReadOnly(ctx.getELContext());
        }
    }
    ctx.setPropertyResolved(false);
    boolean result = ctx.getELResolver().isReadOnly(ctx, null, this.image);
    if (!ctx.isPropertyResolved()) {
        throw new PropertyNotFoundException(MessageFactory.get("error.resolver.unhandled.null", this.image));
    }
    return result;
}
项目：lazycat    文件：AstIdentifier.java    
@Override
public void setValue(EvaluationContext ctx, Object value) throws ELException {
    VariableMapper varMapper = ctx.getVariableMapper();
    if (varMapper != null) {
        ValueExpression expr = varMapper.resolveVariable(this.image);
        if (expr != null) {
            expr.setValue(ctx.getELContext(), value);
            return;
        }
    }
    ctx.setPropertyResolved(false);
    ctx.getELResolver().setValue(ctx, null, this.image, value);
    if (!ctx.isPropertyResolved()) {
        throw new PropertyNotFoundException(MessageFactory.get("error.resolver.unhandled.null", this.image));
    }
}
项目：lazycat    文件：ELResolverImpl.java    
@Override
public Object getValue(ELContext context, Object base, Object property)
        throws NullPointerException, PropertyNotFoundException, ELException {
    if (context == null) {
        throw new NullPointerException();
    }

    if (base == null) {
        context.setPropertyResolved(true);
        if (property != null) {
            try {
                return this.variableResolver.resolveVariable(property.toString());
            } catch (javax.servlet.jsp.el.ELException e) {
                throw new ELException(e.getMessage(), e.getCause());
            }
        }
    }

    if (!context.isPropertyResolved()) {
        return elResolver.getValue(context, base, property);
    }
    return null;
}
项目：lazycat    文件：ELResolverImpl.java    
@Override
public Class<?> getType(ELContext context, Object base, Object property)
        throws NullPointerException, PropertyNotFoundException, ELException {
    if (context == null) {
        throw new NullPointerException();
    }

    if (base == null) {
        context.setPropertyResolved(true);
        if (property != null) {
            try {
                Object obj = this.variableResolver.resolveVariable(property.toString());
                return (obj != null) ? obj.getClass() : null;
            } catch (javax.servlet.jsp.el.ELException e) {
                throw new ELException(e.getMessage(), e.getCause());
            }
        }
    }

    if (!context.isPropertyResolved()) {
        return elResolver.getType(context, base, property);
    }
    return null;
}
项目：lazycat    文件：ELResolverImpl.java    
@Override
public void setValue(ELContext context, Object base, Object property, Object value)
        throws NullPointerException, PropertyNotFoundException, PropertyNotWritableException, ELException {
    if (context == null) {
        throw new NullPointerException();
    }

    if (base == null) {
        context.setPropertyResolved(true);
        throw new PropertyNotWritableException("Legacy VariableResolver wrapped, not writable");
    }

    if (!context.isPropertyResolved()) {
        elResolver.setValue(context, base, property, value);
    }
}