001 /*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements. See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership. The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License. You may obtain a copy of the License at
009 *
010 * http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied. See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019
020 package org.apache.myfaces.tobago.component;
021
022 import org.apache.commons.logging.Log;
023 import org.apache.commons.logging.LogFactory;
024 import static org.apache.myfaces.tobago.TobagoConstants.ATTR_DISABLED;
025 import static org.apache.myfaces.tobago.TobagoConstants.ATTR_PASSWORD;
026 import static org.apache.myfaces.tobago.TobagoConstants.ATTR_READONLY;
027 import static org.apache.myfaces.tobago.TobagoConstants.ATTR_TAB_INDEX;
028 import org.apache.myfaces.tobago.ajax.api.AjaxComponent;
029 import org.apache.myfaces.tobago.ajax.api.AjaxPhaseListener;
030 import org.apache.myfaces.tobago.ajax.api.AjaxUtils;
031
032 import javax.faces.context.FacesContext;
033 import javax.faces.el.MethodBinding;
034 import javax.faces.el.ValueBinding;
035 import java.io.IOException;
036
037 public class UIInput extends javax.faces.component.UIInput implements AjaxComponent, SupportsMarkup {
038
039 private static final Log LOG = LogFactory.getLog(UIInput.class);
040 public static final String COMPONENT_TYPE = "org.apache.myfaces.tobago.Input";
041
042 private Boolean readonly;
043 private Boolean disabled;
044 private Boolean password;
045 private String[] markup;
046 private javax.faces.el.MethodBinding suggestMethod;
047 private Integer tabIndex;
048
049 public void restoreState(FacesContext context, Object state) {
050 Object[] values = (Object[]) state;
051 super.restoreState(context, values[0]);
052 suggestMethod = (MethodBinding) restoreAttachedState(context, values[1]);
053 readonly = (Boolean) values[2];
054 password = (Boolean) values[3];
055 markup = (String[]) values[4];
056 disabled = (Boolean) values[5];
057 tabIndex = (Integer) values[6];
058 }
059
060 public Object saveState(FacesContext context) {
061 Object[] values = new Object[7];
062 values[0] = super.saveState(context);
063 values[1] = saveAttachedState(context, suggestMethod);
064 values[2] = readonly;
065 values[3] = password;
066 values[4] = markup;
067 values[5] = disabled;
068 values[6] = tabIndex;
069 return values;
070 }
071
072 public String[] getMarkup() {
073 if (markup != null) {
074 return markup;
075 }
076 return ComponentUtil.getMarkupBinding(getFacesContext(), this);
077 }
078
079 public void setMarkup(String[] markup) {
080 this.markup = markup;
081 }
082
083 public boolean isReadonly() {
084 if (readonly != null) {
085 return readonly;
086 }
087 ValueBinding vb = getValueBinding(ATTR_READONLY);
088 if (vb != null) {
089 return (Boolean.TRUE.equals(vb.getValue(getFacesContext())));
090 } else {
091 return false;
092 }
093 }
094
095 public void setReadonly(boolean readonly) {
096 this.readonly = readonly;
097 }
098
099 public boolean isDisabled() {
100 if (disabled != null) {
101 return disabled;
102 }
103 ValueBinding vb = getValueBinding(ATTR_DISABLED);
104 if (vb != null) {
105 return (Boolean.TRUE.equals(vb.getValue(getFacesContext())));
106 } else {
107 return false;
108 }
109 }
110
111 public void setDisabled(boolean disabled) {
112 this.disabled = disabled;
113 }
114
115
116 public boolean isPassword() {
117 if (password != null) {
118 return password;
119 }
120 ValueBinding vb = getValueBinding(ATTR_PASSWORD);
121 if (vb != null) {
122 return (Boolean.TRUE.equals(vb.getValue(getFacesContext())));
123 } else {
124 return false;
125 }
126 }
127
128
129 public void setPassword(boolean password) {
130 this.password = password;
131 }
132
133
134 public MethodBinding getSuggestMethod() {
135 return suggestMethod;
136 }
137
138 public void setSuggestMethod(MethodBinding suggestMethod) {
139 this.suggestMethod = suggestMethod;
140 }
141
142 public Integer getTabIndex() {
143 if (tabIndex != null) {
144 return tabIndex;
145 }
146 ValueBinding vb = getValueBinding(ATTR_TAB_INDEX);
147 if (vb != null) {
148 Number number = (Number) vb.getValue(getFacesContext());
149 if (number != null) {
150 return Integer.valueOf(number.intValue());
151 }
152 }
153 return null;
154 }
155
156 public void setTabIndex(Integer tabIndex) {
157 this.tabIndex = tabIndex;
158 }
159
160 // TODO can this removed?
161 public void updateModel(FacesContext facesContext) {
162 if (ComponentUtil.mayUpdateModel(this)) {
163 super.updateModel(facesContext);
164 }
165 }
166
167 public void encodeBegin(FacesContext facesContext) throws IOException {
168 // TODO change this should be renamed to DimensionUtils.prepare!!!
169 UILayout.getLayout(this).layoutBegin(facesContext, this);
170 super.encodeBegin(facesContext);
171 }
172
173 public void encodeAjax(FacesContext facesContext) throws IOException {
174 AjaxUtils.encodeAjaxComponent(facesContext, this);
175 }
176
177 public void processAjax(FacesContext facesContext) throws IOException {
178 final String ajaxId = (String) facesContext.getExternalContext().
179 getRequestParameterMap().get(AjaxPhaseListener.AJAX_COMPONENT_ID);
180 if (ajaxId.equals(getClientId(facesContext))) {
181 encodeAjax(facesContext);
182 } else {
183 AjaxUtils.processAjaxOnChildren(facesContext, this);
184 }
185 }
186
187 }