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1
17 package org.eclipse.emf.ecore.xmi.impl;
18
19
20 import java.util.List  ;
21 import java.util.Map ;
22
23 import org.eclipse.emf.ecore.EClass;
24 import org.eclipse.emf.ecore.EObject;
25 import org.eclipse.emf.ecore.EReference;
26 import org.eclipse.emf.ecore.util.ExtendedMetaData;
27 import org.eclipse.emf.ecore.xmi.XMIResource;
28 import org.eclipse.emf.ecore.xmi.XMLHelper;
29 import org.eclipse.emf.ecore.xmi.XMLResource;
30 import org.w3c.dom.Element ;
31
32
33 public class XMISaveImpl extends XMLSaveImpl
34 {
35 protected boolean xmiType;
36
37 protected static final String XMI_ID_NS = XMIResource.XMI_NS + ":" + XMIResource.XMI_ID; protected static final String XMI_TAG_NS = XMIResource.XMI_NS + ":" + XMIResource.XMI_TAG_NAME; protected static final String XMI_TYPE_NS = XMIResource.XMI_NS + ":" + XMLResource.TYPE; protected static final String XMI_VER_NS = XMIResource.XMI_NS + ":" + XMIResource.VERSION_NAME; protected static final String XMI_XMLNS = XMLResource.XML_NS + ":" + XMIResource.XMI_NS;
43 public XMISaveImpl(XMLHelper helper)
44 {
45 super(helper);
46 idAttributeName = XMI_ID_NS;
47 idAttributeNS = XMIResource.XMI_NS;
48 }
49
50 public XMISaveImpl(Map options, XMLHelper helper, String encoding)
51 {
52 super(options, helper, encoding);
53 this.xmiType = Boolean.TRUE.equals(options.get(XMIResource.OPTION_USE_XMI_TYPE));
54 idAttributeName = XMI_ID_NS;
55 idAttributeNS = XMIResource.XMI_NS;
56 }
57
58 protected void init(XMLResource resource, Map options)
59 {
60 super.init(resource, options);
61 this.xmiType = Boolean.TRUE.equals(options.get(XMIResource.OPTION_USE_XMI_TYPE));
62 helper.getPrefixToNamespaceMap().put(XMIResource.XMI_NS, XMIResource.XMI_URI);
63 }
64
65 public Object writeTopObjects(List contents)
66 {
67 if (!toDOM)
68 {
69 doc.startElement(XMI_TAG_NS);
70 Object mark = doc.mark();
71
72 for (int i = 0, size = contents.size(); i < size; i++)
73 {
74 EObject top = (EObject)contents.get(i);
75 EClass eClass = top.eClass();
76 String name = helper.getQName(eClass);
77 doc.startElement(name);
78 saveElementID(top);
79 }
80
81 doc.endElement();
82 return mark;
83 }
84 else
85 {
86 currentNode = document.createElementNS(XMIResource.XMI_URI, XMI_TAG_NS);
88 document.appendChild(currentNode);
89 for (int i = 0, size = contents.size(); i < size; i++)
90 {
91 EObject top = (EObject)contents.get(i);
92 EClass eClass = top.eClass();
93 helper.populateNameInfo(nameInfo, eClass);
94 currentNode = currentNode.appendChild(document.createElementNS(nameInfo.getNamespaceURI(), nameInfo.getQualifiedName()));
95 handler.recordValues(currentNode, null, null, top);
96 saveElementID(top);
97 }
98 return null;
99 }
100 }
101
102 protected void saveTypeAttribute(EClass eClass)
103 {
104 if (xmiType)
105 {
106 if (!toDOM)
107 {
108 doc.addAttribute(XMI_TYPE_NS, helper.getQName(eClass));
109 }
110 else
111 {
112 ((Element )currentNode).setAttributeNS(XMIResource.XMI_URI, XMI_TYPE_NS, helper.getQName(eClass));
113 }
114 }
115 else
116 {
117 super.saveTypeAttribute(eClass);
118 }
119 }
120
121 public void addNamespaceDeclarations()
122 {
123 if (!toDOM)
124 {
125 doc.addAttribute(XMI_VER_NS, XMIResource.VERSION_VALUE);
126 doc.addAttribute(XMI_XMLNS, XMIResource.XMI_URI);
127 }
128 else
129 {
130 ((Element )currentNode).setAttributeNS(XMIResource.XMI_URI, XMI_VER_NS, XMIResource.VERSION_VALUE);
131 ((Element )currentNode).setAttributeNS(ExtendedMetaData.XMLNS_URI, XMI_XMLNS, XMIResource.XMI_URI);
132 }
133 super.addNamespaceDeclarations();
134 }
135
136 public boolean isDuplicateURI(String nsURI)
137 {
138 return XMIResource.XMI_URI.equals(nsURI);
139 }
140
141 protected void saveFeatureMapElementReference(EObject o, EReference f)
142 {
143 if (extendedMetaData == null || extendedMetaData.getFeatureKind(f) != ExtendedMetaData.ELEMENT_FEATURE)
144 {
145 saveHref(o, f);
146 }
147 else
148 {
149 saveElementReference(o, f);
150 }
151 }
152 }
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