|
1
5 package org.exoplatform.faces.core.component;
6
7 import java.util.ArrayList  ;
8 import java.util.List ;
9 import java.util.Map ;
10
11 import javax.faces.application.FacesMessage;
12 import javax.faces.component.UIComponent;
13 import javax.faces.context.FacesContext;
14 import javax.faces.validator.Validator;
15 import javax.faces.validator.ValidatorException;
16 import org.exoplatform.container.PortalContainer;
17 import org.exoplatform.faces.FacesConstants;
18 import org.exoplatform.faces.ValidatorManager;
19 import org.exoplatform.faces.core.Util;
20
21
27 public class UISimpleForm extends UIGrid {
28 public static final String COMPONENT_FAMILY = "org.exoplatform.faces.core.component.UISimpleForm" ;
29 final public static String SIMPLE_FORM_RENDERER = "SimpleFormRenderer";
30 final static public short ALL_MODE = 0 ;
31 final static public short VIEW_MODE = 1 ;
32 final static public short EDIT_MODE = 2 ;
33
34 private List hiddenInputs_;
35 private boolean error_;
36 private String formName_;
37 private String method_;
38 private String formId_;
39 private String userAction_;
40 protected List validators_ ;
41 private String script_;
42 private short mode_ ;
43
44 public UISimpleForm(String name, String method, String formId) {
45 hiddenInputs_ = new ArrayList (3);
46 formName_ = name;
47 method_ = method;
48 formId_ = formId;
49 if (formId_ == null) formId_ = name ;
50 setRendererType(SIMPLE_FORM_RENDERER);
51 setId(name) ;
52 mode_ = EDIT_MODE ;
53 }
54
55 public boolean hasError() { return error_; }
56 public void setError(boolean b) { error_ = b; }
57
58 public String getFormName() { return formName_; }
59
60 public String getMethod() { return method_; }
61
62 public String getFormId() { return formId_; }
63
64 public String getUserAction() { return userAction_; }
65
66 public void setUserAction(String userAction) { userAction_ = userAction; }
67
68 public List getHiddenInputs() { return hiddenInputs_;}
69
70 public String getScript() {
71 if (script_ == null) script_ = getNormalScript();
72 return script_;
73 }
74
75 public UISimpleForm add(UIHiddenInput input) {
76 getChildren().add(input);
77 hiddenInputs_.add(input);
78 return this;
79 }
80
81 public void addValidator(Validator validator) {
82 if(validators_ == null ) validators_ = new ArrayList (3) ;
83 validators_.add(validator) ;
84 }
85
86 public void addValidator(Class clazz) {
87 if(validators_ == null ) validators_ = new ArrayList (3) ;
88 ComponentUtil.addValidator(validators_, clazz) ;
89 }
90
91 public short getMode() { return mode_ ; }
92 public void setMode(short mode) {
93 List children = getChildren() ;
94 for(int i = 0; i < children.size(); i++) {
95 Object child = children.get(i) ;
96 if(child instanceof UIInput) {
97 UIInput input = (UIInput) child ;
98 if(VIEW_MODE == mode) {
99 input.setReadonly(true) ;
100 mode_ = VIEW_MODE ;
101 } else {
102 input.setReadonly(false) ;
103 mode_ = EDIT_MODE ;
104 }
105 }
106 }
107 }
108
109 public void decode(FacesContext context) {
110 getRenderer(context).decode(context, this) ;
111 }
112
113 public void processDecodes(FacesContext context) {
114 error_ = false;
115 Map paramMap = context.getExternalContext().getRequestParameterMap();
116 String uicomponent = (String ) paramMap.get(UICOMPONENT);
117 if (!getId().equals(uicomponent)) return;
118 List children = getChildren();
119 for (int i = 0; i < children.size(); i++) {
120 UIComponent child = (UIComponent) children.get(i);
121 child.processDecodes(context);
122 }
123 decode(context);
124 }
125
126 final public void processValidators(FacesContext context) {
127 if(!isRendered()) return ;
128 List children = getChildren() ;
129 for(int i = 0; i < children.size(); i++) {
130 UIComponent uiChild = (UIComponent) children.get(i) ;
131 if(uiChild.isRendered()) {
132 uiChild.processValidators(context) ;
133 }
134 }
135 if(context.getRenderResponse()) return ;
136 error_ = false ;
137 if(validators_ != null) {
138 Validator validator = null ;
139 try {
140 for(int i = 0; i < validators_.size(); i++) {
141 validator = (Validator) validators_.get(i) ;
142 validator.validate(context, this, null) ;
143 }
144 } catch(ValidatorException ex) {
145 error_ = true ;
146 FacesMessage message = ex.getFacesMessage() ;
147 InformationProvider iprovider = Util.findInformationProvider(this) ;
148 iprovider.addMessage(message) ;
149 context.renderResponse() ;
150 }
151 }
152 }
153
154 private String getNormalScript() {
155 String script =
156 "<script type='text/javascript'>\n" +
157 " //ie bug you cannot have more than one button tag\n" +
158 " function submit_" + formName_ + "(action) {\n" +
159 " document." + formName_ + ".elements['" + FacesConstants.ACTION + "'].value = action ;\n" +
160 " document." + formName_ + ".submit();\n" +
161 " }\n" +
162 "</script>\n";
163 return script;
164 }
165
166 public void setNoScript() {
167 script_ = "";
168 }
169
170 public void setEnhancedScript(String taId, String width, String height) {
171 String script =
172 "<script type='text/javascript'>\n" +
173 " _editor_url = '/htmlarea';\n" +
174 " _editor_lang = 'en'; \n" +
175 "</script>" +
176 "<script type='text/javascript' SRC='/htmlarea/htmlarea.js'></script>\n" +
177 "<script type='text/javascript'>\n" +
178 " var editor = null;\n" +
179 " function initEditor() {\n" +
180 " editor = new HTMLArea('" + taId + "');\n" +
181 " var cfg = editor.config; // this is the default configuration\n" +
182 " editor.generate();\n" +
185 " editor._iframe.style.width = \"" + width + "\";" +
186 " editor._textArea.style.width = \"" + width + "\";" +
187 " editor._iframe.style.height = \"" + height + "\";" +
188 " editor._textArea.style.height = \"" + height + "\";" +
189 " }\n" +
190
191 " //ie bug you cannot have more than one button tag\n" +
192 " function submit_" + formName_ + "(action) {\n" +
193 " document." + formName_ + ".elements['" + ACTION + "'].value = action ;\n" +
194 " document." + formName_ + ".onsubmit();\n" +
195 " document." + formName_ + ".submit();\n" +
196 " }\n" +
197 " initEditor() ;\n" +
198 "</script>\n";
199 script_ = script;
200 }
201
202 public String getFamily() { return COMPONENT_FAMILY ; }
203
204 } |
Popular Tags |
Java API By Example, From Geeks To Geeks.