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. 014 015 package org.apache.tapestry.form.validator; 016 017 import java.util.List; 018 019 import org.apache.hivemind.ApplicationRuntimeException; 020 import org.apache.hivemind.Location; 021 import org.apache.tapestry.IBinding; 022 import org.apache.tapestry.IComponent; 023 import org.apache.tapestry.binding.AbstractBindingFactory; 024 025 /** 026 * 027 * @author unknown 028 */ 029 public class ValidatorsBindingFactory extends AbstractBindingFactory 030 { 031 private ValidatorFactory _validatorFactory; 032 033 public void setValidatorFactory(ValidatorFactory validatorFactory) 034 { 035 _validatorFactory = validatorFactory; 036 } 037 038 public IBinding createBinding(IComponent root, String bindingDescription, String expression, 039 Location location) 040 { 041 try 042 { 043 List validators = _validatorFactory.constructValidatorList(root, expression); 044 045 return new ValidatorsBinding(bindingDescription, getValueConverter(), location, 046 validators); 047 } 048 catch (Exception ex) 049 { 050 throw new ApplicationRuntimeException(ex.getMessage(), null, location, ex); 051 } 052 } 053 }