| /* |
| * Copyright 2012, Google Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| package org.jf.dexlib2.immutable; |
| |
| import com.google.common.collect.*; |
| import org.jf.dexlib2.base.reference.BaseTypeReference; |
| import org.jf.dexlib2.iface.Annotation; |
| import org.jf.dexlib2.iface.ClassDef; |
| import org.jf.dexlib2.iface.Field; |
| import org.jf.dexlib2.iface.Method; |
| import org.jf.dexlib2.util.FieldUtil; |
| import org.jf.dexlib2.util.MethodUtil; |
| import org.jf.util.ImmutableConverter; |
| import org.jf.util.ImmutableUtils; |
| |
| import javax.annotation.Nonnull; |
| import javax.annotation.Nullable; |
| import java.util.AbstractCollection; |
| import java.util.Collection; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| public class ImmutableClassDef extends BaseTypeReference implements ClassDef { |
| @Nonnull protected final String type; |
| protected final int accessFlags; |
| @Nullable protected final String superclass; |
| @Nonnull protected final ImmutableList<String> interfaces; |
| @Nullable protected final String sourceFile; |
| @Nonnull protected final ImmutableSet<? extends ImmutableAnnotation> annotations; |
| @Nonnull protected final ImmutableSortedSet<? extends ImmutableField> staticFields; |
| @Nonnull protected final ImmutableSortedSet<? extends ImmutableField> instanceFields; |
| @Nonnull protected final ImmutableSortedSet<? extends ImmutableMethod> directMethods; |
| @Nonnull protected final ImmutableSortedSet<? extends ImmutableMethod> virtualMethods; |
| |
| public ImmutableClassDef(@Nonnull String type, |
| int accessFlags, |
| @Nullable String superclass, |
| @Nullable Collection<String> interfaces, |
| @Nullable String sourceFile, |
| @Nullable Collection<? extends Annotation> annotations, |
| @Nullable Iterable<? extends Field> fields, |
| @Nullable Iterable<? extends Method> methods) { |
| if (fields == null) { |
| fields = ImmutableList.of(); |
| } |
| if (methods == null) { |
| methods = ImmutableList.of(); |
| } |
| |
| this.type = type; |
| this.accessFlags = accessFlags; |
| this.superclass = superclass; |
| this.interfaces = interfaces==null ? ImmutableList.<String>of() : ImmutableList.copyOf(interfaces); |
| this.sourceFile = sourceFile; |
| this.annotations = ImmutableAnnotation.immutableSetOf(annotations); |
| this.staticFields = ImmutableField.immutableSetOf(Iterables.filter(fields, FieldUtil.FIELD_IS_STATIC)); |
| this.instanceFields = ImmutableField.immutableSetOf(Iterables.filter(fields, FieldUtil.FIELD_IS_INSTANCE)); |
| this.directMethods = ImmutableMethod.immutableSetOf(Iterables.filter(methods, MethodUtil.METHOD_IS_DIRECT)); |
| this.virtualMethods = ImmutableMethod.immutableSetOf(Iterables.filter(methods, MethodUtil.METHOD_IS_VIRTUAL)); |
| } |
| |
| public ImmutableClassDef(@Nonnull String type, |
| int accessFlags, |
| @Nullable String superclass, |
| @Nullable Collection<String> interfaces, |
| @Nullable String sourceFile, |
| @Nullable Collection<? extends Annotation> annotations, |
| @Nullable Iterable<? extends Field> staticFields, |
| @Nullable Iterable<? extends Field> instanceFields, |
| @Nullable Iterable<? extends Method> directMethods, |
| @Nullable Iterable<? extends Method> virtualMethods) { |
| this.type = type; |
| this.accessFlags = accessFlags; |
| this.superclass = superclass; |
| this.interfaces = interfaces==null ? ImmutableList.<String>of() : ImmutableList.copyOf(interfaces); |
| this.sourceFile = sourceFile; |
| this.annotations = ImmutableAnnotation.immutableSetOf(annotations); |
| this.staticFields = ImmutableField.immutableSetOf(staticFields); |
| this.instanceFields = ImmutableField.immutableSetOf(instanceFields); |
| this.directMethods = ImmutableMethod.immutableSetOf(directMethods); |
| this.virtualMethods = ImmutableMethod.immutableSetOf(virtualMethods); |
| } |
| |
| public ImmutableClassDef(@Nonnull String type, |
| int accessFlags, |
| @Nullable String superclass, |
| @Nullable ImmutableList<String> interfaces, |
| @Nullable String sourceFile, |
| @Nullable ImmutableSet<? extends ImmutableAnnotation> annotations, |
| @Nullable ImmutableSortedSet<? extends ImmutableField> staticFields, |
| @Nullable ImmutableSortedSet<? extends ImmutableField> instanceFields, |
| @Nullable ImmutableSortedSet<? extends ImmutableMethod> directMethods, |
| @Nullable ImmutableSortedSet<? extends ImmutableMethod> virtualMethods) { |
| this.type = type; |
| this.accessFlags = accessFlags; |
| this.superclass = superclass; |
| this.interfaces = ImmutableUtils.nullToEmptyList(interfaces); |
| this.sourceFile = sourceFile; |
| this.annotations = ImmutableUtils.nullToEmptySet(annotations); |
| this.staticFields = ImmutableUtils.nullToEmptySortedSet(staticFields); |
| this.instanceFields = ImmutableUtils.nullToEmptySortedSet(instanceFields); |
| this.directMethods = ImmutableUtils.nullToEmptySortedSet(directMethods); |
| this.virtualMethods = ImmutableUtils.nullToEmptySortedSet(virtualMethods); |
| } |
| |
| public static ImmutableClassDef of(ClassDef classDef) { |
| if (classDef instanceof ImmutableClassDef) { |
| return (ImmutableClassDef)classDef; |
| } |
| return new ImmutableClassDef( |
| classDef.getType(), |
| classDef.getAccessFlags(), |
| classDef.getSuperclass(), |
| classDef.getInterfaces(), |
| classDef.getSourceFile(), |
| classDef.getAnnotations(), |
| classDef.getStaticFields(), |
| classDef.getInstanceFields(), |
| classDef.getDirectMethods(), |
| classDef.getVirtualMethods()); |
| } |
| |
| @Nonnull @Override public String getType() { return type; } |
| @Override public int getAccessFlags() { return accessFlags; } |
| @Nullable @Override public String getSuperclass() { return superclass; } |
| @Nonnull @Override public ImmutableList<String> getInterfaces() { return interfaces; } |
| @Nullable @Override public String getSourceFile() { return sourceFile; } |
| @Nonnull @Override public ImmutableSet<? extends ImmutableAnnotation> getAnnotations() { return annotations; } |
| @Nonnull @Override public ImmutableSet<? extends ImmutableField> getStaticFields() { return staticFields; } |
| @Nonnull @Override public ImmutableSet<? extends ImmutableField> getInstanceFields() { return instanceFields; } |
| @Nonnull @Override public ImmutableSet<? extends ImmutableMethod> getDirectMethods() { return directMethods; } |
| @Nonnull @Override public ImmutableSet<? extends ImmutableMethod> getVirtualMethods() { return virtualMethods; } |
| |
| @Nonnull |
| @Override |
| public Collection<? extends ImmutableField> getFields() { |
| return new AbstractCollection<ImmutableField>() { |
| @Nonnull |
| @Override |
| public Iterator<ImmutableField> iterator() { |
| return Iterators.concat(staticFields.iterator(), instanceFields.iterator()); |
| } |
| |
| @Override public int size() { |
| return staticFields.size() + instanceFields.size(); |
| } |
| }; |
| } |
| |
| @Nonnull |
| @Override |
| public Collection<? extends ImmutableMethod> getMethods() { |
| return new AbstractCollection<ImmutableMethod>() { |
| @Nonnull |
| @Override |
| public Iterator<ImmutableMethod> iterator() { |
| return Iterators.concat(directMethods.iterator(), virtualMethods.iterator()); |
| } |
| |
| @Override public int size() { |
| return directMethods.size() + virtualMethods.size(); |
| } |
| }; |
| } |
| |
| @Nonnull |
| public static ImmutableSet<ImmutableClassDef> immutableSetOf(@Nullable Iterable<? extends ClassDef> iterable) { |
| return CONVERTER.toSet(iterable); |
| } |
| |
| private static final ImmutableConverter<ImmutableClassDef, ClassDef> CONVERTER = |
| new ImmutableConverter<ImmutableClassDef, ClassDef>() { |
| @Override |
| protected boolean isImmutable(@Nonnull ClassDef item) { |
| return item instanceof ImmutableClassDef; |
| } |
| |
| @Nonnull |
| @Override |
| protected ImmutableClassDef makeImmutable(@Nonnull ClassDef item) { |
| return ImmutableClassDef.of(item); |
| } |
| }; |
| } |