001// Copyright 2005 The Apache Software Foundation 002// 003// Licensed under the Apache License, Version 2.0 (the "License"); 004// you may not use this file except in compliance with the License. 005// You may obtain a copy of the License at 006// 007// http://www.apache.org/licenses/LICENSE-2.0 008// 009// Unless required by applicable law or agreed to in writing, software 010// distributed under the License is distributed on an "AS IS" BASIS, 011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 012// See the License for the specific language governing permissions and 013// limitations under the License. 014 015package org.apache.tapestry.form.validator; 016 017import java.util.List; 018 019import org.apache.hivemind.ApplicationRuntimeException; 020import org.apache.hivemind.Location; 021import org.apache.tapestry.IBinding; 022import org.apache.tapestry.IComponent; 023import org.apache.tapestry.binding.AbstractBindingFactory; 024 025public class ValidatorsBindingFactory extends AbstractBindingFactory 026{ 027 private ValidatorFactory _validatorFactory; 028 029 public void setValidatorFactory(ValidatorFactory validatorFactory) 030 { 031 _validatorFactory = validatorFactory; 032 } 033 034 public IBinding createBinding(IComponent root, String bindingDescription, String expression, 035 Location location) 036 { 037 try 038 { 039 List validators = _validatorFactory.constructValidatorList(root, expression); 040 041 return new ValidatorsBinding(bindingDescription, getValueConverter(), location, 042 validators); 043 } 044 catch (Exception ex) 045 { 046 throw new ApplicationRuntimeException(ex.getMessage(), null, location, ex); 047 } 048 } 049}