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/*
* Copyright (c) 2011 CEA and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* CEA - initial API and implementation
*
*/
package org.eclipse.uml2.uml.internal.resource;
import java.util.Map;
import org.eclipse.emf.ecore.EClassifier;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.EcorePackage;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.xmi.XMIResource;
import org.eclipse.emf.ecore.xmi.XMLHelper;
import org.eclipse.emf.ecore.xmi.XMLResource;
import org.eclipse.emf.ecore.xmi.impl.EMOFExtendedMetaData;
import org.eclipse.emf.ecore.xml.type.AnyType;
import org.eclipse.uml2.uml.resource.UML212UMLExtendedMetaData;
import org.eclipse.uml2.uml.resource.UMLResource;
import org.eclipse.uml2.uml.resource.XMI2UMLResource;
/**
* Handler that converts .xmi models.
* OMG: UML 2.2 and UML 2.4
* API: UML2 3.x and UML2 4.0.x
*
* @since 4.0
*/
public class XMI222UMLHandler
extends UMLHandler {
protected static final String PRIMITIVE_TYPE_BOOLEAN = "Boolean"; //$NON-NLS-1$
protected static final String PRIMITIVE_TYPE_BOOLEAN_URI = UMLResource.UML_PRIMITIVE_TYPES_LIBRARY_URI + '#' + PRIMITIVE_TYPE_BOOLEAN;
protected static final String PRIMITIVE_TYPE_INTEGER = "Integer"; //$NON-NLS-1$
protected static final String PRIMITIVE_TYPE_INTEGER_URI = UMLResource.UML_PRIMITIVE_TYPES_LIBRARY_URI + '#' + PRIMITIVE_TYPE_INTEGER;
protected static final String PRIMITIVE_TYPE_STRING = "String"; //$NON-NLS-1$
protected static final String PRIMITIVE_TYPE_STRING_URI = UMLResource.UML_PRIMITIVE_TYPES_LIBRARY_URI + '#' + PRIMITIVE_TYPE_STRING;
protected static final String PRIMITIVE_TYPE_UNLIMITED_NATURAL = "UnlimitedNatural"; //$NON-NLS-1$
protected static final String PRIMITIVE_TYPE_UNLIMITED_NATURAL_URI = UMLResource.UML_PRIMITIVE_TYPES_LIBRARY_URI + '#' + PRIMITIVE_TYPE_UNLIMITED_NATURAL;
protected static final String ECORE_EXTENSION_TYPE = "ecoreExtension"; //$NON-NLS-1$
protected static final String XMI_IDREF = "idref"; //$NON-NLS-1$
protected static final String IDREF_ATTRIB = XMIResource.XMI_NS + ':' + XMI_IDREF;
public XMI222UMLHandler(XMLResource xmiResource, XMLHelper helper,
Map<?, ?> options) {
super(xmiResource, helper, options);
}
@Override
protected void createObject(EObject peekObject, EStructuralFeature feature) {
if (!isNull()) {
String xsiType = getXSIType();
Map<String, Map<EClassifier, String>> featureToTypeMap = xsiType == null
? UML212UMLExtendedMetaData.getFeatureToTypeMap()
: null;
Map<EClassifier, String> typeMap = featureToTypeMap == null
? null
: featureToTypeMap.get(feature.getName());
if (typeMap != null) {
EObject eObject = peekObject instanceof AnyType
? (EObject) objects.get(objects.size() - 2)
: peekObject;
for (Map.Entry<EClassifier, String> entry : typeMap.entrySet()) {
if (entry.getKey().isInstance(eObject)) {
xsiType = entry.getValue();
break;
}
}
}
if (xsiType != null) {
createObjectFromTypeName(peekObject, xsiType, feature);
} else {
super.createObject(peekObject, feature);
}
}
}
@Override
protected void handleProxy(InternalEObject proxy, String uriLiteral) {
if (uriLiteral.startsWith(XMI2UMLResource.UML_METAMODEL_2_2_URI)) {
if (uriLiteral.endsWith(PRIMITIVE_TYPE_BOOLEAN)) {
uriLiteral = PRIMITIVE_TYPE_BOOLEAN_URI;
} else if (uriLiteral.endsWith(PRIMITIVE_TYPE_INTEGER)) {
uriLiteral = PRIMITIVE_TYPE_INTEGER_URI;
} else if (uriLiteral.endsWith(PRIMITIVE_TYPE_STRING)) {
uriLiteral = PRIMITIVE_TYPE_STRING_URI;
} else if (uriLiteral.endsWith(PRIMITIVE_TYPE_UNLIMITED_NATURAL)) {
uriLiteral = PRIMITIVE_TYPE_UNLIMITED_NATURAL_URI;
} else {
int index = uriLiteral.indexOf('#');
uriLiteral = UMLResource.UML_METAMODEL_URI + (index == -1
? "#_0" //$NON-NLS-1$
: uriLiteral.substring(index));
}
} else if (uriLiteral
.startsWith(XMI2UMLResource.STANDARD_L2_PROFILE_2_2_URI)) {
int index = uriLiteral.indexOf('#');
uriLiteral = UMLResource.STANDARD_L2_PROFILE_URI + (index == -1
? "#_0" //$NON-NLS-1$
: uriLiteral.substring(index));
} else if (uriLiteral
.startsWith(XMI2UMLResource.STANDARD_L3_PROFILE_2_2_URI)) {
int index = uriLiteral.indexOf('#');
uriLiteral = UMLResource.STANDARD_L3_PROFILE_URI + (index == -1
? "#_0" //$NON-NLS-1$
: uriLiteral.substring(index));
}
super.handleProxy(proxy, uriLiteral);
}
@Override
protected void processElement(String name, String prefix, String localName) {
if (EMOFExtendedMetaData.EXTENSION.equals(localName)
&& XMI2UMLResource.XMI_2_1_NS_URI.equals(helper.getURI(prefix))
&& attribs != null
&& EcorePackage.eNS_URI.equals(attribs
.getValue(EMOFExtendedMetaData.XMI_EXTENDER_ATTRIBUTE))) {
types.push(ECORE_EXTENSION_TYPE);
} else {
super.processElement(name, prefix, localName);
}
}
@Override
public void endElement(String uri, String localName, String name) {
if (types.peek() == ECORE_EXTENSION_TYPE) {
elements.pop();
types.pop();
helper.popContext();
mixedTargets.pop();
} else {
super.endElement(uri, localName, name);
}
}
@Override
protected void setAttribValue(EObject object, String name, String value) {
if (IDREF_ATTRIB.equals(name)
&& (!recordUnknownFeature || types.peek() != UNKNOWN_FEATURE_TYPE)) {
handleProxy((InternalEObject) object, '#' + value);
} else {
super.setAttribValue(object, name, value);
}
}
}
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