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1
5 package org.exoplatform.faces.core.renderer.html;
6
7 import java.io.IOException  ;
8 import java.util.ResourceBundle ;
9 import java.util.List ;
10 import java.util.Map ;
11
12 import javax.faces.component.UIComponent;
13 import javax.faces.event.PhaseId;
14 import javax.faces.context.FacesContext;
15 import javax.faces.context.ResponseWriter;
16 import org.exoplatform.faces.FacesConstants;
17 import org.exoplatform.faces.core.Util;
18 import org.exoplatform.faces.core.component.UIGrid;
19 import org.exoplatform.faces.core.component.UIHiddenInput;
20 import org.exoplatform.faces.core.component.UISimpleForm;
21 import org.exoplatform.faces.core.component.model.FormButton;
22 import org.exoplatform.faces.core.component.model.Row;
23 import org.exoplatform.faces.core.event.ExoActionEvent;
24 import org.exoplatform.commons.utils.ExpressionUtil ;
25
26 public class SimpleFormRenderer extends HtmlBasicRenderer {
27
28 public void decode(FacesContext context, UIComponent component ) {
29 UISimpleForm uiForm = (UISimpleForm) component ;
30 Map paramMap = context.getExternalContext().getRequestParameterMap() ;
31 uiForm.setUserAction((String ) paramMap.get(FacesConstants.ACTION));
32 String action = uiForm.getUserAction() ;
33 ExoActionEvent event =new ExoActionEvent(uiForm, action, paramMap);
34 if(Util.getActionPhaseId(action) == PhaseId.APPLY_REQUEST_VALUES) {
35 uiForm.broadcast(event) ;
36 } else {
37 uiForm.queueEvent(event) ;
38 }
39 }
40
41 public void encodeChildren( FacesContext context, UIComponent component ) throws IOException {
42 ResponseWriter w = context.getResponseWriter() ;
43 ResourceBundle res = getApplicationResourceBundle(context.getExternalContext()) ;
44 UISimpleForm uiForm = (UISimpleForm) component ;
45 String actionURL = uiForm.getBaseURL(context) ;
46 String formName = uiForm.getFormName() ;
47 String method = uiForm.getMethod() ;
49 List hiddenInputs = uiForm.getHiddenInputs() ;
50 String clazz = uiForm.getClazz() ;
51 if(clazz == null) clazz = "" ;
52 w.write("<form name='"); w.write(formName); w.write("'") ;
53 w.write(" action='"); w.write(actionURL); w.write("'") ;
54 if(method != null){
55 w.write(" method='"); w.write(method); w.write("'") ;
56 }
57 w.write(" class='UISimpleForm");
58 if(clazz != null) {
59 w.write(' ') ; w.write(clazz) ;
60 }
61 w.write("'>\n");
62 w.write("<input type='hidden' name='"); w.write(ACTION); w.write("'") ;
63 w.write(" value=''/>\n") ;
64 for (int i = 0; i < hiddenInputs.size(); i++) {
65 UIHiddenInput uiInput = (UIHiddenInput) hiddenInputs.get(i) ;
66 uiInput.encodeBegin(context) ;
67 }
68 w. write("<table>\n") ;
69 List rows = uiForm.getRows() ;
70 for (int i = 0 ; i < rows.size() ; i++) {
71 Row row = (Row) rows.get(i) ;
72 row.render(w, res, uiForm) ;
73 }
74 w. write("</table>") ;
75 w.write(getScript(uiForm));
76 w.write("</form>") ;
77 }
78
79 public void renderFormButton(FormButton button, ResourceBundle res,
80 ResponseWriter w, UIGrid uiParent) throws IOException {
81 UISimpleForm uiForm = (UISimpleForm) uiParent ;
82 String label = ExpressionUtil.getExpressionValue(res, button.getLabel()) ;
83 w.write("<a");
84 if (button.getClazz() != null) {
85 w.write(" class='"); w.write(button.getClazz()); w.write("'");
86 } else {
87 w.write(" class='"); w.write(getDefaultClass()); w.write("'");
88 }
89 w.write(" HREF=\"javascript:submit_"); w.write(uiForm.getFormName()); w.write("('");
90 w.write(button.getAction()) ; w.write("');\">");
91 w.write(formatText(label));
92 w.write("</a>");
93 }
94
95 protected String formatText(String text) {
96 return text ;
97 }
98
99 protected String getDefaultClass() { return "form-link" ; }
100
101 protected String getScript(UISimpleForm uiForm) {
102 return uiForm.getScript() ;
103 }
104 } |
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