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20 package org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag;
21
22 import org.apache.myfaces.tobago.component.UISelectOneChoice;
23 import org.apache.myfaces.tobago.renderkit.HtmlUtils;
24 import org.apache.myfaces.tobago.renderkit.SelectOneRendererBase;
25 import org.apache.myfaces.tobago.renderkit.css.Classes;
26 import org.apache.myfaces.tobago.renderkit.css.Style;
27 import org.apache.myfaces.tobago.renderkit.html.HtmlAttributes;
28 import org.apache.myfaces.tobago.renderkit.html.HtmlElements;
29 import org.apache.myfaces.tobago.renderkit.html.util.HtmlRendererUtils;
30 import org.apache.myfaces.tobago.renderkit.util.RenderUtils;
31 import org.apache.myfaces.tobago.util.ComponentUtils;
32 import org.apache.myfaces.tobago.util.VariableResolverUtils;
33 import org.apache.myfaces.tobago.webapp.TobagoResponseWriter;
34 import org.slf4j.Logger;
35 import org.slf4j.LoggerFactory;
36
37 import javax.faces.component.UIComponent;
38 import javax.faces.context.FacesContext;
39 import javax.faces.model.SelectItem;
40 import java.io.IOException;
41 import java.util.List;
42
43 public class SelectOneChoiceRenderer extends SelectOneRendererBase {
44
45 private static final Logger LOG = LoggerFactory.getLogger(SelectOneChoiceRenderer.class);
46
47 public boolean getRendersChildren() {
48 return true;
49 }
50
51 public void encodeEnd(FacesContext facesContext, UIComponent component) throws IOException {
52 if (!(component instanceof UISelectOneChoice)) {
53 LOG.error("Wrong type: Need " + UISelectOneChoice.class.getName()
54 + ", but was " + component.getClass().getName());
55 return;
56 }
57
58 UISelectOneChoice select = (UISelectOneChoice) component;
59 TobagoResponseWriter writer = HtmlRendererUtils.getTobagoResponseWriter(facesContext);
60
61 String id = select.getClientId(facesContext);
62 List<SelectItem> items = RenderUtils.getSelectItems(select);
63 String title = HtmlRendererUtils.getTitleFromTipAndMessages(facesContext, select);
64 boolean disabled = items.size() == 0 || select.isDisabled() || select.isReadonly();
65
66 writer.startElement(HtmlElements.SELECT, select);
67 writer.writeNameAttribute(id);
68 writer.writeIdAttribute(id);
69 HtmlRendererUtils.writeDataAttributes(facesContext, writer, select);
70 writer.writeAttribute(HtmlAttributes.DISABLED, disabled);
71 Integer tabIndex = select.getTabIndex();
72 if (tabIndex != null) {
73 writer.writeAttribute(HtmlAttributes.TABINDEX, tabIndex);
74 }
75 Style style = new Style(facesContext, select);
76 writer.writeStyleAttribute(style);
77 writer.writeClassAttribute(Classes.create(select));
78 if (title != null) {
79 writer.writeAttribute(HtmlAttributes.TITLE, title, true);
80 }
81 String onchange = HtmlUtils.generateOnchange(select, facesContext);
82 if (onchange != null) {
83 writer.writeAttribute(HtmlAttributes.ONCHANGE, onchange, true);
84 }
85 HtmlRendererUtils.renderCommandFacet(select, facesContext , writer);
86 HtmlRendererUtils.renderFocus(id, select.isFocus(), ComponentUtils.isError(select), facesContext, writer);
87
88
89 if (VariableResolverUtils.resolveClientProperties(facesContext).getUserAgent().isMsie6()) {
90 writer.writeAttribute(HtmlAttributes.ONFOCUSIN, "Tobago.fixSelectionOnFocusIn()", false);
91 writer.writeAttribute(HtmlAttributes.ONFOCUS, "Tobago.fixSelectionOnFocus()", false);
92 }
93 Object[] values = {select.getValue()};
94
95 HtmlRendererUtils.renderSelectItems(select, items, values, writer, facesContext);
96
97 writer.endElement(HtmlElements.SELECT);
98 super.encodeEnd(facesContext, select);
99 }
100 }