001 package org.apache.myfaces.tobago.taglib.component; 002 003 /* 004 * Licensed to the Apache Software Foundation (ASF) under one or more 005 * contributor license agreements. See the NOTICE file distributed with 006 * this work for additional information regarding copyright ownership. 007 * The ASF licenses this file to You under the Apache License, Version 2.0 008 * (the "License"); you may not use this file except in compliance with 009 * the License. You may obtain a copy of the License at 010 * 011 * http://www.apache.org/licenses/LICENSE-2.0 012 * 013 * Unless required by applicable law or agreed to in writing, software 014 * distributed under the License is distributed on an "AS IS" BASIS, 015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 016 * See the License for the specific language governing permissions and 017 * limitations under the License. 018 */ 019 020 import org.apache.myfaces.tobago.validator.SubmittedValueLengthValidator; 021 import org.apache.myfaces.tobago.apt.annotation.Tag; 022 import org.apache.myfaces.tobago.apt.annotation.TagAttribute; 023 024 import javax.faces.webapp.ValidatorTag; 025 import javax.faces.validator.Validator; 026 import javax.servlet.jsp.JspException; 027 028 /* 029 * Created by IntelliJ IDEA. 030 * User: bommel 031 * Date: Oct 17, 2006 032 * Time: 12:35:01 AM 033 */ 034 035 /** 036 * Register an SubmittedValueLengthValidator instance on the UIComponent 037 * associated with the closest parent UIComponent custom action. 038 */ 039 @Tag(name="validateSubmittedValueLength") 040 public class SubmittedValueLengthValidatorTag extends ValidatorTag { 041 042 private static final long serialVersionUID = 6777040780038715924L; 043 044 private String minimum; 045 private String maximum; 046 047 public String getMinimum() { 048 return minimum; 049 } 050 051 @TagAttribute() 052 public void setMinimum(String minimum) { 053 this.minimum = minimum; 054 } 055 056 public String getMaximum() { 057 return maximum; 058 } 059 @TagAttribute() 060 public void setMaximum(String maximum) { 061 this.maximum = maximum; 062 } 063 064 protected Validator createValidator() throws JspException { 065 setValidatorId(SubmittedValueLengthValidator.VALIDATOR_ID); 066 SubmittedValueLengthValidator validator = (SubmittedValueLengthValidator) super.createValidator(); 067 if (minimum != null) { 068 try { 069 validator.setMinimum(Integer.parseInt(minimum)); 070 } catch(NumberFormatException e) { 071 // ignore 072 } 073 } 074 if (maximum != null) { 075 try { 076 validator.setMaximum(Integer.parseInt(maximum)); 077 } catch(NumberFormatException e) { 078 // ignore 079 } 080 } 081 return validator; 082 } 083 084 085 public void release() { 086 super.release(); 087 minimum = null; 088 maximum = null; 089 } 090 }