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1
8 package com.nightlabs.editor2d.render;
9
10 import java.util.HashMap  ;
11 import java.util.Iterator ;
12 import java.util.Map ;
13
14 import com.nightlabs.config.Config;
15 import com.nightlabs.config.ConfigException;
16 import com.nightlabs.editor2d.DrawComponentContainer;
17 import com.nightlabs.editor2d.ImageDrawComponent;
18 import com.nightlabs.editor2d.ShapeDrawComponent;
19 import com.nightlabs.editor2d.config.RenderModelManagerConfigModule;
20
21
22 public class RenderModeManager
23 {
24 public static final int DEFAULT_MODE = 1;
25 public static final int ROLLOVER_MODE = 2;
26
27 public RenderModeManager()
28 {
29 super();
30 initModes();
31 }
32
33
47 protected void initModes()
48 {
49 if (mode2Class2Renderer == null)
50 mode2Class2Renderer = new HashMap ();
51
52 addRenderer(DEFAULT_MODE, ShapeDrawComponent.class, new ShapeDefaultRenderer());
53 addRenderer(DEFAULT_MODE, ImageDrawComponent.class, new ImageDefaultRenderer());
54 addRenderer(DEFAULT_MODE, DrawComponentContainer.class, new RendererImpl());
55 addRenderer(ROLLOVER_MODE, ShapeDrawComponent.class, new ShapeRolloverRenderer());
56 addRenderer(ROLLOVER_MODE, ImageDrawComponent.class, new ImageRolloverRenderer());
57 }
58
59 protected Map mode2Class2Renderer;
61
62 public void addRenderer(int mode, Class dcClass, Renderer r)
63 {
64 if (mode2Class2Renderer.containsKey(new Integer (mode)))
65 {
66 Map class2Renderer = (Map ) mode2Class2Renderer.get(new Integer (mode));
67 class2Renderer.put(dcClass, r);
68 }
69 else
70 {
71 Map class2Renderer = new HashMap ();
72 class2Renderer.put(dcClass, r);
73 mode2Class2Renderer.put(new Integer (mode), class2Renderer);
74 }
75 }
76
77 public Renderer getRenderer(int mode, Class dcClass)
78 {
79 if (mode2Class2Renderer.containsKey(new Integer (mode)))
80 {
81 Map class2Renderer = (Map ) mode2Class2Renderer.get(new Integer (mode));
82 if (class2Renderer.containsKey(dcClass)) {
83 Renderer r = (Renderer) class2Renderer.get(dcClass);
84 return r;
85 }
86 else {
87 return getDefaultRenderer(dcClass);
88 }
89 }
90 else
91 return getDefaultRenderer(dcClass);
92 }
93
94
107 public Renderer getDefaultRenderer(Class dcClass)
108 {
109 if (mode2Class2Renderer.containsKey(new Integer (DEFAULT_MODE)))
110 {
111 Map class2Renderer = (Map ) mode2Class2Renderer.get(new Integer (DEFAULT_MODE));
112 if (class2Renderer.containsKey(dcClass)) {
113 Renderer r = (Renderer) class2Renderer.get(dcClass);
114 return r;
115 }
116 else {
118 for (Iterator it = class2Renderer.keySet().iterator(); it.hasNext(); ) {
119 Class c = (Class ) it.next();
120 if (c.isAssignableFrom(dcClass)) {
121 Renderer r = (Renderer) class2Renderer.get(c);
122 return r;
123 }
124 }
125 }
126 }
127 return null;
128 }
129 }
130
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