001 package org.apache.myfaces.tobago.taglib.extension; 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.apt.annotation.Tag; 021 import org.apache.myfaces.tobago.apt.annotation.ExtensionTag; 022 import org.apache.myfaces.tobago.taglib.component.SelectOneChoiceTag; 023 import org.apache.myfaces.tobago.taglib.decl.HasBinding; 024 import org.apache.myfaces.tobago.taglib.decl.HasConverter; 025 import org.apache.myfaces.tobago.taglib.decl.HasId; 026 import org.apache.myfaces.tobago.taglib.decl.HasLabel; 027 import org.apache.myfaces.tobago.taglib.decl.HasOnchange; 028 import org.apache.myfaces.tobago.taglib.decl.HasTip; 029 import org.apache.myfaces.tobago.taglib.decl.HasValidator; 030 import org.apache.myfaces.tobago.taglib.decl.HasValue; 031 import org.apache.myfaces.tobago.taglib.decl.IsDisabled; 032 import org.apache.myfaces.tobago.taglib.decl.IsInline; 033 import org.apache.myfaces.tobago.taglib.decl.IsReadonly; 034 import org.apache.myfaces.tobago.taglib.decl.IsRendered; 035 import org.apache.myfaces.tobago.taglib.decl.HasValueChangeListener; 036 import org.apache.myfaces.tobago.taglib.decl.IsRequired; 037 import org.apache.myfaces.tobago.taglib.decl.HasLabelWidth; 038 039 import javax.servlet.jsp.JspException; 040 import javax.servlet.jsp.tagext.BodyTagSupport; 041 042 /** 043 * Render a single selection dropdown list with a label. 044 */ 045 046 @Tag(name = "selectOneChoice") 047 @ExtensionTag(baseClassName = "org.apache.myfaces.tobago.taglib.component.SelectOneChoiceTag") 048 public class SelectOneChoiceExtensionTag 049 extends BodyTagSupport 050 implements HasId, HasValue, HasValueChangeListener, IsDisabled, 051 IsReadonly, HasOnchange, IsInline, HasLabel, HasLabelWidth, IsRequired, 052 IsRendered, HasBinding, HasTip , HasValidator, HasConverter { 053 054 private String required; 055 private String value; 056 private String valueChangeListener; 057 private String disabled; 058 private String readonly; 059 private String onchange; 060 private String inline; 061 private String label; 062 private String rendered; 063 private String binding; 064 private String tip; 065 private String validator; 066 private String converter; 067 private String labelWidth; 068 069 private LabelExtensionTag labelTag; 070 private SelectOneChoiceTag selectOneChoiceTag; 071 072 @Override 073 public int doStartTag() throws JspException { 074 075 labelTag = new LabelExtensionTag(); 076 labelTag.setPageContext(pageContext); 077 if (label != null) { 078 labelTag.setValue(label); 079 } 080 if (tip != null) { 081 labelTag.setTip(tip); 082 } 083 if (rendered != null) { 084 labelTag.setRendered(rendered); 085 } 086 if (labelWidth != null) { 087 labelTag.setColumns(labelWidth + ";*"); 088 } 089 labelTag.setParent(getParent()); 090 labelTag.doStartTag(); 091 092 selectOneChoiceTag = new SelectOneChoiceTag(); 093 selectOneChoiceTag.setPageContext(pageContext); 094 if (value != null) { 095 selectOneChoiceTag.setValue(value); 096 } 097 if (valueChangeListener != null) { 098 selectOneChoiceTag.setValueChangeListener(valueChangeListener); 099 } 100 if (validator != null) { 101 selectOneChoiceTag.setValidator(validator); 102 } 103 if (converter != null) { 104 selectOneChoiceTag.setConverter(converter); 105 } 106 if (binding != null) { 107 selectOneChoiceTag.setBinding(binding); 108 } 109 if (onchange != null) { 110 selectOneChoiceTag.setOnchange(onchange); 111 } 112 if (disabled != null) { 113 selectOneChoiceTag.setDisabled(disabled); 114 } 115 116 if (inline != null) { 117 selectOneChoiceTag.setFocus(inline); 118 } 119 if (id != null) { 120 selectOneChoiceTag.setId(id); 121 } 122 if (readonly != null) { 123 selectOneChoiceTag.setReadonly(readonly); 124 } 125 if (required != null) { 126 selectOneChoiceTag.setRequired(required); 127 } 128 selectOneChoiceTag.setParent(labelTag); 129 selectOneChoiceTag.doStartTag(); 130 131 return super.doStartTag(); 132 } 133 134 @Override 135 public int doEndTag() throws JspException { 136 selectOneChoiceTag.doEndTag(); 137 labelTag.doEndTag(); 138 return super.doEndTag(); 139 } 140 141 @Override 142 public void release() { 143 super.release(); 144 binding = null; 145 onchange = null; 146 disabled = null; 147 inline = null; 148 label = null; 149 labelWidth = null; 150 converter = null; 151 validator = null; 152 readonly = null; 153 rendered = null; 154 required = null; 155 tip = null; 156 value = null; 157 valueChangeListener = null; 158 selectOneChoiceTag = null; 159 labelTag = null; 160 } 161 162 public void setRequired(String required) { 163 this.required = required; 164 } 165 166 public void setValue(String value) { 167 this.value = value; 168 } 169 170 public void setValueChangeListener(String valueChangeListener) { 171 this.valueChangeListener = valueChangeListener; 172 } 173 174 public void setValidator(String validator) { 175 this.validator = validator; 176 } 177 178 public void setDisabled(String disabled) { 179 this.disabled = disabled; 180 } 181 182 public void setReadonly(String readonly) { 183 this.readonly = readonly; 184 } 185 186 public void setOnchange(String onchange) { 187 this.onchange = onchange; 188 } 189 190 public void setConverter(String converter) { 191 this.converter = converter; 192 } 193 194 public void setInline(String inline) { 195 this.inline = inline; 196 } 197 198 public void setLabel(String label) { 199 this.label = label; 200 } 201 202 public void setRendered(String rendered) { 203 this.rendered = rendered; 204 } 205 206 public void setBinding(String binding) { 207 this.binding = binding; 208 } 209 210 public void setTip(String tip) { 211 this.tip = tip; 212 } 213 214 public void setLabelWidth(String labelWidth) { 215 this.labelWidth = labelWidth; 216 } 217 218 }