1 // license-header java merge-point
2 //
3 // Attention: generated code (by MetafacadeLogic.vsl) - do not modify!
4 //
5 package org.andromda.metafacades.emf.uml22;
6
7 import java.util.Collection;
8 import org.andromda.core.metafacade.MetafacadeBase;
9 import org.andromda.core.metafacade.ModelValidationMessage;
10 import org.andromda.metafacades.uml.GeneralizableElementFacade;
11 import org.andromda.metafacades.uml.GeneralizationFacade;
12 import org.apache.log4j.Logger;
13 import org.eclipse.uml2.uml.Generalization;
14
15 /**
16 * A taxonomic relationship between a more general classifier and a more specific classifier. Each
17 * instance of the specific classifier is also an indirect instance of the general classifier. Thus,
18 * the specific classifier inherits the features of the more general classifier. A generalization
19 * relates a specific classifier to a more general classifier, and is owned by the specific
20 * classifier.
21 * MetafacadeLogic for GeneralizationFacade
22 *
23 * @see GeneralizationFacade
24 */
25 public abstract class GeneralizationFacadeLogic
26 extends ModelElementFacadeLogicImpl
27 implements GeneralizationFacade
28 {
29 /**
30 * The underlying UML object
31 * @see Generalization
32 */
33 protected Generalization metaObject;
34
35 /** Create Metafacade implementation instance using the MetafacadeFactory from the context
36 * @param metaObjectIn
37 * @param context
38 */
39 protected GeneralizationFacadeLogic(Generalization metaObjectIn, String context)
40 {
41 super(metaObjectIn, getContext(context));
42 this.metaObject = metaObjectIn;
43 }
44
45 /**
46 * The logger instance.
47 */
48 private static final Logger logger = Logger.getLogger(GeneralizationFacadeLogic.class);
49
50 /**
51 * Gets the context for this metafacade logic instance.
52 * @param context String. Set to GeneralizationFacade if null
53 * @return context String
54 */
55 private static String getContext(String context)
56 {
57 if (context == null)
58 {
59 context = "org.andromda.metafacades.uml.GeneralizationFacade";
60 }
61 return context;
62 }
63
64 /** Reset context only for non-root metafacades
65 * @param context
66 */
67 @Override
68 public void resetMetafacadeContext(String context)
69 {
70 if (!this.contextRoot) // reset context only for non-root metafacades
71 {
72 context = getContext(context); // to have same value as in original constructor call
73 setMetafacadeContext (context);
74 }
75 }
76
77 /**
78 * @return boolean true always
79 * @see GeneralizationFacade
80 */
81 public boolean isGeneralizationFacadeMetaType()
82 {
83 return true;
84 }
85
86 // ------------- associations ------------------
87
88 /**
89 * A taxonomic relationship between a more general classifier and a more specific classifier.
90 * Each
91 * instance of the specific classifier is also an indirect instance of the general classifier.
92 * Thus,
93 * the specific classifier inherits the features of the more general classifier. A
94 * generalization
95 * relates a specific classifier to a more general classifier, and is owned by the specific
96 * classifier.
97 * @return (GeneralizableElementFacade)handleGetParent()
98 */
99 public final GeneralizableElementFacade getParent()
100 {
101 GeneralizableElementFacade getParent1r = null;
102 // generalizationFacade has no pre constraints
103 Object result = handleGetParent();
104 MetafacadeBase shieldedResult = this.shieldedElement(result);
105 try
106 {
107 getParent1r = (GeneralizableElementFacade)shieldedResult;
108 }
109 catch (ClassCastException ex)
110 {
111 // Bad things happen if the metafacade type mapping in metafacades.xml is wrong - Warn
112 GeneralizationFacadeLogic.logger.warn("incorrect metafacade cast for GeneralizationFacadeLogic.getParent GeneralizableElementFacade " + result + ": " + shieldedResult);
113 }
114 // generalizationFacade has no post constraints
115 return getParent1r;
116 }
117
118 /**
119 * UML Specific type is transformed by shieldedElements to AndroMDA Metafacade type
120 * @return Object
121 */
122 protected abstract Object handleGetParent();
123
124 /**
125 * A taxonomic relationship between a more general classifier and a more specific classifier.
126 * Each
127 * instance of the specific classifier is also an indirect instance of the general classifier.
128 * Thus,
129 * the specific classifier inherits the features of the more general classifier. A
130 * generalization
131 * relates a specific classifier to a more general classifier, and is owned by the specific
132 * classifier.
133 * @return (GeneralizableElementFacade)handleGetChild()
134 */
135 public final GeneralizableElementFacade getChild()
136 {
137 GeneralizableElementFacade getChild2r = null;
138 // generalizationFacade has no pre constraints
139 Object result = handleGetChild();
140 MetafacadeBase shieldedResult = this.shieldedElement(result);
141 try
142 {
143 getChild2r = (GeneralizableElementFacade)shieldedResult;
144 }
145 catch (ClassCastException ex)
146 {
147 // Bad things happen if the metafacade type mapping in metafacades.xml is wrong - Warn
148 GeneralizationFacadeLogic.logger.warn("incorrect metafacade cast for GeneralizationFacadeLogic.getChild GeneralizableElementFacade " + result + ": " + shieldedResult);
149 }
150 // generalizationFacade has no post constraints
151 return getChild2r;
152 }
153
154 /**
155 * UML Specific type is transformed by shieldedElements to AndroMDA Metafacade type
156 * @return Object
157 */
158 protected abstract Object handleGetChild();
159
160 /**
161 * @param validationMessages Collection<ModelValidationMessage>
162 * @see ModelElementFacadeLogicImpl#validateInvariants(Collection validationMessages)
163 */
164 @Override
165 public void validateInvariants(Collection<ModelValidationMessage> validationMessages)
166 {
167 super.validateInvariants(validationMessages);
168 }
169 }