| /* |
| * Copyright (C) 2009 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package signature.compare.model.subst; |
| |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import signature.model.IAnnotation; |
| import signature.model.IAnnotationField; |
| import signature.model.IClassDefinition; |
| import signature.model.IConstructor; |
| import signature.model.IEnumConstant; |
| import signature.model.IField; |
| import signature.model.IMethod; |
| import signature.model.ITypeReference; |
| import signature.model.ITypeVariableDefinition; |
| import signature.model.Kind; |
| import signature.model.Modifier; |
| import signature.model.impl.SigClassDefinition; |
| |
| public class ClassProjection implements IClassDefinition { |
| |
| private final IClassDefinition original; |
| private final Map<ITypeVariableDefinition, ITypeReference> substitutions; |
| |
| public ClassProjection(IClassDefinition original, |
| Map<ITypeVariableDefinition, ITypeReference> mapping) { |
| this.original = original; |
| this.substitutions = mapping; |
| } |
| |
| public Set<IAnnotationField> getAnnotationFields() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public Set<IAnnotation> getAnnotations() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public Set<IConstructor> getConstructors() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public IClassDefinition getDeclaringClass() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public Set<IEnumConstant> getEnumConstants() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public Set<IField> getFields() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public Set<IClassDefinition> getInnerClasses() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| Set<ITypeReference> interfaces = null; |
| |
| public Set<ITypeReference> getInterfaces() { |
| if (interfaces == null) { |
| Set<ITypeReference> originalInterfaces = original.getInterfaces(); |
| if (originalInterfaces == null) { |
| interfaces = Collections.emptySet(); |
| } else { |
| interfaces = new HashSet<ITypeReference>(); |
| for (ITypeReference interfaze : originalInterfaces) { |
| interfaces.add(ViewpointAdapter.substitutedTypeReference( |
| interfaze, substitutions)); |
| } |
| interfaces = Collections.unmodifiableSet(interfaces); |
| } |
| } |
| return interfaces; |
| } |
| |
| public Kind getKind() { |
| return original.getKind(); |
| } |
| |
| |
| Set<IMethod> methods = null; |
| |
| public Set<IMethod> getMethods() { |
| if (methods == null) { |
| Set<IMethod> originalMethods = original.getMethods(); |
| if (originalMethods == null) { |
| methods = Collections.emptySet(); |
| } else { |
| methods = new HashSet<IMethod>(); |
| for (IMethod m : original.getMethods()) { |
| methods.add(new MethodProjection(m, substitutions)); |
| } |
| methods = Collections.unmodifiableSet(methods); |
| } |
| } |
| return methods; |
| } |
| |
| public Set<Modifier> getModifiers() { |
| return original.getModifiers(); |
| } |
| |
| public String getName() { |
| return original.getName(); |
| } |
| |
| public List<String> getPackageFragments() { |
| return original.getPackageFragments(); |
| } |
| |
| public String getPackageName() { |
| return original.getPackageName(); |
| } |
| |
| public String getQualifiedName() { |
| return original.getQualifiedName(); |
| } |
| |
| private boolean superClassInit = false; |
| private ITypeReference superClass = null; |
| |
| public ITypeReference getSuperClass() { |
| if (!superClassInit) { |
| ITypeReference originalSuperClass = original.getSuperClass(); |
| if (originalSuperClass != null) { |
| superClass = ViewpointAdapter.substitutedTypeReference(original |
| .getSuperClass(), substitutions); |
| } |
| superClassInit = true; |
| } |
| return superClass; |
| } |
| |
| // Definitions of type variables are not substituted |
| public List<ITypeVariableDefinition> getTypeParameters() { |
| return original.getTypeParameters(); |
| } |
| |
| @Override |
| public int hashCode() { |
| return SigClassDefinition.hashCode(this); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| return SigClassDefinition.equals(this, obj); |
| } |
| |
| @Override |
| public String toString() { |
| return "(" + SigClassDefinition.toString(this) + " : " + substitutions |
| + " )"; |
| } |
| |
| } |