|
1
17 package org.eclipse.emf.ecore.xmi.impl;
18
19 import java.util.Iterator  ;
20 import java.util.List ;
21
22 import org.eclipse.emf.ecore.EAnnotation;
23 import org.eclipse.emf.ecore.EClass;
24 import org.eclipse.emf.ecore.EDataType;
25 import org.eclipse.emf.ecore.EObject;
26 import org.eclipse.emf.ecore.EReference;
27 import org.eclipse.emf.ecore.EStructuralFeature;
28 import org.eclipse.emf.ecore.EcoreFactory;
29 import org.eclipse.emf.ecore.EcorePackage;
30 import org.eclipse.emf.ecore.util.InternalEList;
31 import org.eclipse.emf.ecore.xmi.XMLHelper;
32 import org.eclipse.emf.ecore.xmi.XMLResource;
33
34
35 public class EMOFSaveImpl extends XMISaveImpl
36 {
37 public EMOFSaveImpl(XMLHelper helper)
38 {
39 super(helper);
40 idAttributeName = XMI_ID_NS;
41 }
42
43 protected void saveTypeAttribute(EClass eClass)
44 {
45 if (eClass != EcorePackage.eINSTANCE.getEAttribute() && eClass != EcorePackage.eINSTANCE.getEReference())
46 {
47 super.saveTypeAttribute(eClass);
48 }
49 }
50
51 protected void saveDataTypeElementSingle(EObject o, EStructuralFeature f)
52 {
53 if (f == EcorePackage.eINSTANCE.getEPackage_NsPrefix() ||
54 f == EcorePackage.eINSTANCE.getEStructuralFeature_Unsettable() ||
55 f == EcorePackage.eINSTANCE.getEStructuralFeature_Transient() ||
56 f == EcorePackage.eINSTANCE.getEStructuralFeature_Volatile() ||
57 f == EcorePackage.eINSTANCE.getEEnumLiteral_Value() ||
58 f == EcorePackage.eINSTANCE.getEReference_ResolveProxies() ||
59 f == EcorePackage.eINSTANCE.getEClassifier_InstanceClassName() ||
60 f == EcorePackage.eINSTANCE.getEDataType_Serializable() ||
61 f == EcorePackage.eINSTANCE.getEClass_Interface())
62 {
63 if (f == EcorePackage.eINSTANCE.getEStructuralFeature_Unsettable() &&
64 o.eIsSet(EcorePackage.eINSTANCE.getEStructuralFeature_Volatile())) return;
65 if (f == EcorePackage.eINSTANCE.getEStructuralFeature_Transient() &&
66 (o.eIsSet(EcorePackage.eINSTANCE.getEStructuralFeature_Unsettable()) ||
67 o.eIsSet(EcorePackage.eINSTANCE.getEStructuralFeature_Volatile()))) return;
68 if (f == EcorePackage.eINSTANCE.getEReference_ResolveProxies() &&
69 (o.eIsSet(EcorePackage.eINSTANCE.getEStructuralFeature_Transient()) ||
70 o.eIsSet(EcorePackage.eINSTANCE.getEStructuralFeature_Unsettable()) ||
71 o.eIsSet(EcorePackage.eINSTANCE.getEStructuralFeature_Volatile()))) return;
72 if (f == EcorePackage.eINSTANCE.getEDataType_Serializable() &&
73 o.eIsSet(EcorePackage.eINSTANCE.getEClassifier_InstanceClassName())) return;
74 if (f == EcorePackage.eINSTANCE.getEClass_Interface() &&
75 o.eIsSet(EcorePackage.eINSTANCE.getEClassifier_InstanceClassName())) return;
76
77 doc.startElement(EMOFExtendedMetaData.XMI_EXTENSION_ELEMENT);
78 doc.addAttribute(EMOFExtendedMetaData.XMI_EXTENDER_ATTRIBUTE, EcorePackage.eNS_URI);
79 saveExtensionFeature(o, f);
80 if (f == EcorePackage.eINSTANCE.getEClassifier_InstanceClassName())
81 {
82 if (o instanceof EDataType)
83 {
84 if (o.eIsSet(EcorePackage.eINSTANCE.getEDataType_Serializable()))
85 {
86 saveExtensionFeature(o, EcorePackage.eINSTANCE.getEDataType_Serializable());
87 }
88 }
89 else if (o instanceof EClass)
90 {
91 if (o.eIsSet(EcorePackage.eINSTANCE.getEClass_Interface()))
92 {
93 saveExtensionFeature(o, EcorePackage.eINSTANCE.getEClass_Interface());
94 }
95 }
96 }
97 else if (f == EcorePackage.eINSTANCE.getEStructuralFeature_Transient())
98 {
99 if (o instanceof EReference && o.eIsSet(EcorePackage.eINSTANCE.getEReference_ResolveProxies()))
100 {
101 saveExtensionFeature(o, EcorePackage.eINSTANCE.getEReference_ResolveProxies());
102 }
103 }
104 else if (f == EcorePackage.eINSTANCE.getEStructuralFeature_Unsettable())
105 {
106 if (o.eIsSet(EcorePackage.eINSTANCE.getEStructuralFeature_Transient()))
107 {
108 saveExtensionFeature(o, EcorePackage.eINSTANCE.getEStructuralFeature_Transient());
109 }
110 if (o instanceof EReference && o.eIsSet(EcorePackage.eINSTANCE.getEReference_ResolveProxies()))
111 {
112 saveExtensionFeature(o, EcorePackage.eINSTANCE.getEReference_ResolveProxies());
113 }
114 }
115 else if (f == EcorePackage.eINSTANCE.getEStructuralFeature_Volatile())
116 {
117 if (f == EcorePackage.eINSTANCE.getEStructuralFeature_Unsettable())
118 {
119 saveExtensionFeature(o, EcorePackage.eINSTANCE.getEStructuralFeature_Unsettable());
120 }
121 if (o.eIsSet(EcorePackage.eINSTANCE.getEStructuralFeature_Transient()))
122 {
123 saveExtensionFeature(o, EcorePackage.eINSTANCE.getEStructuralFeature_Transient());
124 }
125 if (o instanceof EReference && o.eIsSet(EcorePackage.eINSTANCE.getEReference_ResolveProxies()))
126 {
127 saveExtensionFeature(o, EcorePackage.eINSTANCE.getEReference_ResolveProxies());
128 }
129 }
130 doc.endElement();
131 }
132 else
133 {
134 super.saveDataTypeElementSingle(o, f);
135 }
136 }
137
138 protected String getDatatypeValue(Object value, EStructuralFeature f, boolean isAttribute)
139 {
140 String result = super.getDatatypeValue(value, f, isAttribute);
141 if (f == EcorePackage.eINSTANCE.getETypedElement_UpperBound() && "-1".equals(result))
142 {
143 result = "*";
144 }
145 return result;
146 }
147
148 protected void saveExtensionFeature(EObject o, EStructuralFeature f)
149 {
150 doc.startElement(f.getName());
151 EDataType eDataType = (EDataType)f.getEType();
152 doc.endContentElement(EcoreFactory.eINSTANCE.convertToString(eDataType, o.eGet(f)));
153 }
154
155 protected void saveContainedMany(EObject o, EStructuralFeature f)
156 {
157 if (f == EcorePackage.eINSTANCE.getEModelElement_EAnnotations())
158 {
159 doc.startElement(EMOFExtendedMetaData.XMI_EXTENSION_ELEMENT);
160 doc.addAttribute(EMOFExtendedMetaData.XMI_EXTENDER_ATTRIBUTE, EcorePackage.eNS_URI);
161 super.saveContainedMany(o, f);
162 doc.endElement();
163 }
164 else
165 {
166 super.saveContainedMany(o, f);
167 }
168 }
169
170 public Object writeTopObjects(List contents)
171 {
172 doc.startElement(XMI_TAG_NS);
173 Object mark = doc.mark();
174
175 for (int i = 0, size = contents.size(); i < size; i++)
176 {
177 EObject top = (EObject)contents.get(i);
178 EClass eClass = top.eClass();
179 if (eClass == EcorePackage.eINSTANCE.getEAnnotation())
180 {
181 EAnnotation annotation = (EAnnotation)top;
182 if (!annotation.getSource().equals(EMOFExtendedMetaData.EMOF_PACKAGE_NS_URI)) continue;
183
184 doc.startElement(EMOFExtendedMetaData.EMOF_TAG);
185 doc.addAttribute(idAttributeName, helper.getID(annotation));
186 doc.addAttribute(EMOFExtendedMetaData.EMOF_TAG_NAME, (String )annotation.getDetails().get(EMOFExtendedMetaData.EMOF_TAG_NAME));
187 doc.addAttribute(EMOFExtendedMetaData.EMOF_TAG_VALUE, (String )annotation.getDetails().get(EMOFExtendedMetaData.EMOF_TAG_VALUE));
188
189 InternalEList values = (InternalEList)annotation.getReferences();
190 if (!values.isEmpty())
191 {
192 if (sameDocMany(annotation, EcorePackage.eINSTANCE.getEAnnotation_References()) == CROSS_DOC)
193 {
194 for (Iterator iter = values.basicIterator(); iter.hasNext(); )
195 {
196 EObject value = (EObject)iter.next();
197 doc.startElement(EMOFExtendedMetaData.EMOF_TAG_ELEMENT);
198 doc.addAttribute(XMLResource.HREF, helper.getHREF(value));
199 doc.endEmptyElement();
200 }
201 }
202 else
203 {
204 StringBuffer ids = new StringBuffer ();
205 for (Iterator iter = values.basicIterator();; )
206 {
207 EObject value = (EObject)iter.next();
208 ids.append(helper.getIDREF(value));
209 if (!iter.hasNext()) break;
210 ids.append(" ");
211 }
212 doc.addAttribute(EMOFExtendedMetaData.EMOF_TAG_ELEMENT, ids.toString());
213 }
214 }
215 doc.endElement();
216 }
217 else
218 {
219 String name = helper.getQName(eClass);
220 doc.startElement(name);
221 saveElementID(top);
222 }
223 }
224
225 doc.endElement();
226 return mark;
227 }
228 }
229 |
Popular Tags |
Java API By Example, From Geeks To Geeks.