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1
5 package org.exoplatform.portlets.content.explorer.component;
6
7 import java.io.IOException  ;
8 import java.util.HashMap ;
9 import java.util.Map ;
10
11 import javax.faces.FactoryFinder;
12 import javax.faces.context.FacesContext;
13 import javax.faces.render.RenderKit;
14 import javax.faces.render.RenderKitFactory;
15 import javax.faces.render.Renderer;
16 import org.exoplatform.faces.core.component.UIExoComponentBase;
17 import org.exoplatform.faces.core.component.UIExoComponent;
18 import org.exoplatform.portlets.content.explorer.component.model.NodeDescriptor;
19
23 abstract public class UIContentViewer
24 extends UIExoComponentBase implements ExplorerListener {
25
26 final static public String BACK_ACTION = "backAction" ;
27 protected static Map supportType_ ;
28
29 static {
30 RenderKitFactory rkFactory =
31 (RenderKitFactory)FactoryFinder.getFactory(FactoryFinder.RENDER_KIT_FACTORY);
32 RenderKit renderKit = rkFactory.getRenderKit(null, RenderKitFactory.HTML_BASIC_RENDER_KIT);
33 supportType_ = new HashMap () ;
34 Renderer renderer = renderKit.getRenderer(UIExoComponent.COMPONENT_FAMILY, "TextContentRenderer");
35 supportType_.put("text/plain" , renderer) ;
36 supportType_.put("text/html" , renderer) ;
37 supportType_.put("text/xml" , renderer) ;
38 supportType_.put("text/properties" , renderer) ;
39 supportType_.put("text/css" , renderer) ;
40 supportType_.put("text/java" , renderer) ;
41
42 renderer = renderKit.getRenderer(UIExoComponent.COMPONENT_FAMILY, "ImageRenderer");
43 supportType_.put("image/jpeg" , renderer) ;
44 supportType_.put("image/gif" , renderer) ;
45 supportType_.put("image/png" , renderer) ;
46 supportType_.put("image/bmp" , renderer) ;
47
48 renderer = renderKit.getRenderer(UIExoComponent.COMPONENT_FAMILY, "DefaultContentRenderer");
49 supportType_.put("default" , renderer) ;
50 }
51
52 protected String mimeType_ ;
53 protected String content_ ;
54 protected Renderer renderer_ ;
55
56 public UIContentViewer() {
57 }
58
59 public String getContentType() { return mimeType_ ;}
60 public void setContentType(String s) {mimeType_ = s ;}
61
62 public String getContent() { return content_ ; }
63 public void setContent(String s) {content_ = s ; }
64
65 public String getUri() { return "" ; }
66
67 public Renderer getRenderer(String name) {
68 return (Renderer) supportType_.get(name) ;
69 }
70
71 public void onModify(UIExplorer uiExplorer, NodeDescriptor node) {}
72
73 public void onAddChild(UIExplorer uiExplorer, NodeDescriptor node) { }
74
75 public void onRemove(UIExplorer uiExplorer, NodeDescriptor node) { }
76
77 final public void encodeBegin( FacesContext context) throws IOException {
78 renderer_.encodeBegin(context, this) ;
79 }
80
81 final public void encodeChildren( FacesContext context) throws IOException { }
82
83 final public void encodeEnd( FacesContext context) throws IOException { }
84 }
85 |
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