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<%@ jet package="org.eclipse.emf.codegen.ecore.templates.model" imports="java.util.* org.eclipse.emf.codegen.ecore.genmodel.* org.eclipse.emf.codegen.ecore.genmodel.util.GenModelUtil" class="SwitchClass"%>
<%
/**
* Copyright (c) 2002-2006 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v2.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v20.html
*
* Contributors:
* IBM - Initial API and implementation
*/
%>
<%GenPackage genPackage = (GenPackage)argument; GenModel genModel=genPackage.getGenModel();%>
<%final boolean isJDK50 = genModel.getComplianceLevel().getValue() >= GenJDKLevel.JDK50;%>
<%boolean supportsComposition = genModel.getRuntimeVersion().getValue() >= GenRuntimeVersion.EMF27_VALUE;%>
<%@ include file="../Header.javajetinc"%>
package <%=genPackage.getUtilitiesPackageName()%>;
<%if (supportsComposition) {%>
<%genModel.addImport("org.eclipse.emf.ecore.EObject");%>
<%genModel.addImport("org.eclipse.emf.ecore.EPackage");%>
<%genModel.addImport("org.eclipse.emf.ecore.util.Switch");%>
<%} else {%>
<%genModel.addImport("org.eclipse.emf.ecore.EClass");%>
<%genModel.addImport("org.eclipse.emf.ecore.EObject");%>
<%}%>
<%if (!genPackage.hasJavaLangConflict() && !genPackage.getUtilitiesPackageName().equals(genPackage.getInterfacePackageName())) genModel.addImport(genPackage.getInterfacePackageName() + ".*");%>
<%
String templateParameterName = null;
if (genModel.useGenerics())
{
Set<String> usedNames = new HashSet<String>();
for (GenEnum genEnum : genPackage.getGenEnums())
{
usedNames.add(genEnum.getName());
}
for (GenClass genClass : genPackage.getAllSwitchGenClasses())
{
if (!genClass.isDynamic() && !genClass.isExternalInterface())
{
usedNames.add(genClass.getName());
}
for (GenTypeParameter genTypeParameter : genClass.getGenTypeParameters())
{
usedNames.add(genTypeParameter.getName());
}
}
templateParameterName = "T";
for (int i = 1; usedNames.contains(templateParameterName); ++i)
{
templateParameterName = "T" + i;
}
}
%>
<%String templateParameters = genModel.useGenerics() ? "<" + templateParameterName + ">" : "";%>
<%String returnType = genModel.useGenerics() ? templateParameterName : genModel.getImportedName("java.lang.Object");%>
<%genModel.markImportLocation(stringBuffer);%>
/**
* <!-- begin-user-doc -->
* The <b>Switch</b> for the model's inheritance hierarchy.
* It supports the call {@link #doSwitch(EObject) doSwitch(object)}
* to invoke the <code>caseXXX</code> method for each class of the model,
* starting with the actual class of the object
* and proceeding up the inheritance hierarchy
* until a non-null result is returned,
* which is the result of the switch.
* <!-- end-user-doc -->
* @see <%=genPackage.getQualifiedPackageInterfaceName()%>
<%if (genPackage.hasAPITags()) {%>
* <%=genPackage.getAPITags(genModel.getIndentation(stringBuffer))%>
<%}%>
* @generated
*/
<%if (isJDK50 && genPackage.hasAPIDeprecatedTag()) {%>
@Deprecated
<%} else if (isJDK50 && GenModelUtil.hasAPIDeprecatedTag(genPackage.getGenClasses())) {%>
@SuppressWarnings("deprecation")
<%}%>
public class <%=genPackage.getSwitchClassName()%><%=templateParameters%><%if (supportsComposition){%> extends Switch<%=templateParameters%><%}%>
{
<%if (genModel.hasCopyrightField()) {%>
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public static final <%=genModel.getImportedName("java.lang.String")%> copyright = <%=genModel.getCopyrightFieldLiteral()%>;<%=genModel.getNonNLS()%>
<%}%>
/**
* The cached model package
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected static <%=genPackage.getImportedPackageInterfaceName()%> modelPackage;
/**
* Creates an instance of the switch.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public <%=genPackage.getSwitchClassName()%>()
{
if (modelPackage == null)
{
modelPackage = <%=genPackage.getImportedPackageInterfaceName()%>.eINSTANCE;
}
}
<%if (supportsComposition) {%>
/**
* Checks whether this is a switch for the given package.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @param ePackage the package in question.
* @return whether this is a switch for the given package.
* @generated
*/
@Override
protected boolean isSwitchFor(EPackage ePackage)
{
return ePackage == modelPackage;
}
<%} else { boolean isUnnecessaryElse = genModel.isUnnecessaryElse(); String indent = isUnnecessaryElse ? "" : "\t";%>
/**
* Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @return the first non-null result returned by a <code>caseXXX</code> call.
* @generated
*/
public <%=returnType%> doSwitch(EObject theEObject)
{
return doSwitch(theEObject.eClass(), theEObject);
}
/**
* Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @return the first non-null result returned by a <code>caseXXX</code> call.
* @generated
*/
protected <%=returnType%> doSwitch(EClass theEClass, EObject theEObject)
{
if (theEClass.eContainer() == modelPackage)
{
return doSwitch(theEClass.getClassifierID(), theEObject);
}
<%if (!isUnnecessaryElse) {%>
else
{
<%}%>
<%=indent%><%=genModel.getImportedName("java.util.List")%><%if (genModel.useGenerics()) {%><<%=genModel.getImportedName("org.eclipse.emf.ecore.EClass")%>><%}%> eSuperTypes = theEClass.getESuperTypes();
<%=indent%>return
<%=indent%> eSuperTypes.isEmpty() ?
<%=indent%> defaultCase(theEObject) :
<%=indent%> doSwitch(<%if (!genModel.useGenerics()) {%>(EClass)<%}%>eSuperTypes.get(0), theEObject);
<%if (!isUnnecessaryElse) {%>
}
<%}%>
}
<%}%>
/**
* Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @return the first non-null result returned by a <code>caseXXX</code> call.
* @generated
*/
<%if (supportsComposition) {%>
@Override
<%}%>
protected <%=returnType%> doSwitch(int classifierID, EObject theEObject)
{
switch (classifierID)
{
<%for (GenClass genClass : genPackage.getGenClasses()) {%>
<%if (!genClass.isEObject()) { String result = "result".equals(genClass.getSafeUncapName()) ? "theResult" : "result"; %>
case <%=genPackage.getImportedPackageInterfaceName()%>.<%=genPackage.getClassifierID(genClass)%>:
{
<%if (genClass.isUncheckedCast() || genClass.isMapEntry() && isJDK50) {%>@SuppressWarnings("unchecked") <%}%><%=genClass.getImportedInterfaceName()%><%=genClass.getInterfaceWildTypeArguments()%> <%=genClass.getSafeUncapName()%> = (<%=genClass.getImportedInterfaceName()%><%=genClass.getInterfaceWildTypeArguments()%>)theEObject;
<%=returnType%> <%=result%> = case<%=genPackage.getClassUniqueName(genClass)%>(<%=genClass.getSafeUncapName()%>);
<%for (GenClass baseGenClass : genClass.getSwitchGenClasses()) {%>
if (<%=result%> == null) <%=result%> = <%if (genClass.isRawBaseClass(baseGenClass)) {%>(<%=returnType%>)<%}%>case<%=genPackage.getClassUniqueName(baseGenClass)%>(<%if (genClass.isMapEntry()) {%>(<%=baseGenClass.getImportedInterfaceName()%><%=baseGenClass.getInterfaceTypeArguments()%>)<%}%><%=genClass.getSafeUncapName()%>);
<%}%>
if (<%=result%> == null) <%=result%> = defaultCase(theEObject);
return <%=result%>;
}
<%}%>
<%}%>
default: return defaultCase(theEObject);
}
}
<%for (GenClass genClass : genPackage.getAllSwitchGenClasses()) {%>
/**
* Returns the result of interpreting the object as an instance of '<em><%=genClass.getFormattedName()%></em>'.
* <!-- begin-user-doc -->
* This implementation returns null;
* returning a non-null result will terminate the switch.
* <!-- end-user-doc -->
* @param object the target of the switch.
* @return the result of interpreting the object as an instance of '<em><%=genClass.getFormattedName()%></em>'.
* @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)
<%if (genClass.hasAPITags()) {%>
* <%=genClass.getAPITags(genModel.getIndentation(stringBuffer))%>
<%}%>
* @generated
*/
<%if (isJDK50 && genClass.hasAPIDeprecatedTag()) {%>
@Deprecated
<%}%>
public <%=genClass.getTypeParameters()%><%=returnType%> case<%=genPackage.getClassUniqueName(genClass)%>(<%=genClass.getImportedInterfaceName()%><%=genClass.getInterfaceTypeArguments()%> object)
{
return null;
}
<%}%>
/**
* Returns the result of interpreting the object as an instance of '<em>EObject</em>'.
* <!-- begin-user-doc -->
* This implementation returns null;
* returning a non-null result will terminate the switch, but this is the last case anyway.
* <!-- end-user-doc -->
* @param object the target of the switch.
* @return the result of interpreting the object as an instance of '<em>EObject</em>'.
* @see #doSwitch(org.eclipse.emf.ecore.EObject)
* @generated
*/
<%if (supportsComposition) {%>
@Override
<%}%>
public <%=returnType%> defaultCase(EObject object)
{
return null;
}
} //<%=genPackage.getSwitchClassName()%>
<%genModel.emitSortedImports();%>
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