1 | /* |
2 | * Copyright 2007, SDQ, IPD, U KA |
3 | */ |
4 | package de.uka.ipd.sdq.pcm.gmf.allocation.providers; |
5 | |
6 | import java.util.HashSet; |
7 | import java.util.IdentityHashMap; |
8 | import java.util.Map; |
9 | import java.util.Set; |
10 | |
11 | import org.eclipse.core.runtime.IAdaptable; |
12 | import org.eclipse.emf.ecore.EClass; |
13 | import org.eclipse.emf.ecore.EClassifier; |
14 | import org.eclipse.emf.ecore.ENamedElement; |
15 | import org.eclipse.emf.ecore.EStructuralFeature; |
16 | import org.eclipse.gmf.runtime.emf.type.core.ElementTypeRegistry; |
17 | import org.eclipse.gmf.runtime.emf.type.core.IElementType; |
18 | import org.eclipse.jface.resource.ImageDescriptor; |
19 | import org.eclipse.jface.resource.ImageRegistry; |
20 | import org.eclipse.swt.graphics.Image; |
21 | |
22 | import de.uka.ipd.sdq.pcm.allocation.AllocationPackage; |
23 | import de.uka.ipd.sdq.pcm.gmf.allocation.part.PalladioComponentModelAllocationDiagramEditorPlugin; |
24 | import de.uka.ipd.sdq.pcm.resourceenvironment.ResourceenvironmentPackage; |
25 | |
26 | /** |
27 | * @generated |
28 | */ |
29 | public class PalladioComponentModelElementTypes extends ElementInitializers { |
30 | |
31 | /** |
32 | * @generated |
33 | */ |
34 | private PalladioComponentModelElementTypes() { |
35 | } |
36 | |
37 | /** |
38 | * @generated |
39 | */ |
40 | private static Map elements; |
41 | |
42 | /** |
43 | * @generated |
44 | */ |
45 | private static ImageRegistry imageRegistry; |
46 | |
47 | /** |
48 | * @generated |
49 | */ |
50 | private static Set KNOWN_ELEMENT_TYPES; |
51 | |
52 | /** |
53 | * @generated |
54 | */ |
55 | public static final IElementType Allocation_1000 = getElementType("de.uka.ipd.sdq.pcm.gmf.allocation.Allocation_1000"); //$NON-NLS-1$ |
56 | /** |
57 | * @generated |
58 | */ |
59 | public static final IElementType ResourceContainer_2002 = getElementType("de.uka.ipd.sdq.pcm.gmf.allocation.ResourceContainer_2002"); //$NON-NLS-1$ |
60 | /** |
61 | * @generated |
62 | */ |
63 | public static final IElementType AllocationContext_3001 = getElementType("de.uka.ipd.sdq.pcm.gmf.allocation.AllocationContext_3001"); //$NON-NLS-1$ |
64 | |
65 | /** |
66 | * @generated |
67 | */ |
68 | private static ImageRegistry getImageRegistry() { |
69 | if (imageRegistry == null) { |
70 | imageRegistry = new ImageRegistry(); |
71 | } |
72 | return imageRegistry; |
73 | } |
74 | |
75 | /** |
76 | * @generated |
77 | */ |
78 | private static String getImageRegistryKey(ENamedElement element) { |
79 | return element.getName(); |
80 | } |
81 | |
82 | /** |
83 | * @generated |
84 | */ |
85 | private static ImageDescriptor getProvidedImageDescriptor( |
86 | ENamedElement element) { |
87 | if (element instanceof EStructuralFeature) { |
88 | EStructuralFeature feature = ((EStructuralFeature) element); |
89 | EClass eContainingClass = feature.getEContainingClass(); |
90 | EClassifier eType = feature.getEType(); |
91 | if (eContainingClass != null && !eContainingClass.isAbstract()) { |
92 | element = eContainingClass; |
93 | } else if (eType instanceof EClass |
94 | && !((EClass) eType).isAbstract()) { |
95 | element = eType; |
96 | } |
97 | } |
98 | if (element instanceof EClass) { |
99 | EClass eClass = (EClass) element; |
100 | if (!eClass.isAbstract()) { |
101 | return PalladioComponentModelAllocationDiagramEditorPlugin |
102 | .getInstance().getItemImageDescriptor( |
103 | eClass.getEPackage().getEFactoryInstance() |
104 | .create(eClass)); |
105 | } |
106 | } |
107 | // TODO : support structural features |
108 | return null; |
109 | } |
110 | |
111 | /** |
112 | * @generated |
113 | */ |
114 | public static ImageDescriptor getImageDescriptor(ENamedElement element) { |
115 | String key = getImageRegistryKey(element); |
116 | ImageDescriptor imageDescriptor = getImageRegistry().getDescriptor(key); |
117 | if (imageDescriptor == null) { |
118 | imageDescriptor = getProvidedImageDescriptor(element); |
119 | if (imageDescriptor == null) { |
120 | imageDescriptor = ImageDescriptor.getMissingImageDescriptor(); |
121 | } |
122 | getImageRegistry().put(key, imageDescriptor); |
123 | } |
124 | return imageDescriptor; |
125 | } |
126 | |
127 | /** |
128 | * @generated |
129 | */ |
130 | public static Image getImage(ENamedElement element) { |
131 | String key = getImageRegistryKey(element); |
132 | Image image = getImageRegistry().get(key); |
133 | if (image == null) { |
134 | ImageDescriptor imageDescriptor = getProvidedImageDescriptor(element); |
135 | if (imageDescriptor == null) { |
136 | imageDescriptor = ImageDescriptor.getMissingImageDescriptor(); |
137 | } |
138 | getImageRegistry().put(key, imageDescriptor); |
139 | image = getImageRegistry().get(key); |
140 | } |
141 | return image; |
142 | } |
143 | |
144 | /** |
145 | * @generated |
146 | */ |
147 | public static ImageDescriptor getImageDescriptor(IAdaptable hint) { |
148 | ENamedElement element = getElement(hint); |
149 | if (element == null) { |
150 | return null; |
151 | } |
152 | return getImageDescriptor(element); |
153 | } |
154 | |
155 | /** |
156 | * @generated |
157 | */ |
158 | public static Image getImage(IAdaptable hint) { |
159 | ENamedElement element = getElement(hint); |
160 | if (element == null) { |
161 | return null; |
162 | } |
163 | return getImage(element); |
164 | } |
165 | |
166 | /** |
167 | * Returns 'type' of the ecore object associated with the hint. |
168 | * |
169 | * @generated |
170 | */ |
171 | public static ENamedElement getElement(IAdaptable hint) { |
172 | Object type = hint.getAdapter(IElementType.class); |
173 | if (elements == null) { |
174 | elements = new IdentityHashMap(); |
175 | |
176 | elements.put(Allocation_1000, AllocationPackage.eINSTANCE |
177 | .getAllocation()); |
178 | |
179 | elements |
180 | .put(ResourceContainer_2002, |
181 | ResourceenvironmentPackage.eINSTANCE |
182 | .getResourceContainer()); |
183 | |
184 | elements.put(AllocationContext_3001, AllocationPackage.eINSTANCE |
185 | .getAllocationContext()); |
186 | } |
187 | return (ENamedElement) elements.get(type); |
188 | } |
189 | |
190 | /** |
191 | * @generated |
192 | */ |
193 | private static IElementType getElementType(String id) { |
194 | return ElementTypeRegistry.getInstance().getType(id); |
195 | } |
196 | |
197 | /** |
198 | * @generated |
199 | */ |
200 | public static boolean isKnownElementType(IElementType elementType) { |
201 | if (KNOWN_ELEMENT_TYPES == null) { |
202 | KNOWN_ELEMENT_TYPES = new HashSet(); |
203 | KNOWN_ELEMENT_TYPES.add(Allocation_1000); |
204 | KNOWN_ELEMENT_TYPES.add(ResourceContainer_2002); |
205 | KNOWN_ELEMENT_TYPES.add(AllocationContext_3001); |
206 | } |
207 | return KNOWN_ELEMENT_TYPES.contains(elementType); |
208 | } |
209 | |
210 | } |