| /******************************************************************************* |
| * Copyright (c) 2005, 2007 BEA Systems, Inc. |
| * 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: |
| * tyeung@bea.com - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.jdt.apt.core.internal.declaration; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.List; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.jdt.apt.core.internal.env.BaseProcessorEnv; |
| import org.eclipse.jdt.apt.core.internal.util.Factory; |
| import org.eclipse.jdt.core.dom.ASTNode; |
| import org.eclipse.jdt.core.dom.AbstractTypeDeclaration; |
| import org.eclipse.jdt.core.dom.BodyDeclaration; |
| import org.eclipse.jdt.core.dom.IMethodBinding; |
| import org.eclipse.jdt.core.dom.ITypeBinding; |
| |
| import com.sun.mirror.declaration.ClassDeclaration; |
| import com.sun.mirror.declaration.ConstructorDeclaration; |
| import com.sun.mirror.declaration.Declaration; |
| import com.sun.mirror.declaration.MethodDeclaration; |
| import com.sun.mirror.type.ClassType; |
| import com.sun.mirror.util.DeclarationVisitor; |
| import com.sun.mirror.util.TypeVisitor; |
| |
| public class ClassDeclarationImpl extends TypeDeclarationImpl implements ClassDeclaration, ClassType |
| { |
| public ClassDeclarationImpl(final ITypeBinding binding, final BaseProcessorEnv env) |
| { |
| super(binding, env); |
| // Enum types return false for isClass(). |
| assert !binding.isInterface(); |
| } |
| |
| public void accept(DeclarationVisitor visitor) |
| { |
| visitor.visitClassDeclaration(this); |
| } |
| |
| @SuppressWarnings("unchecked") |
| private void getASTConstructor( |
| final AbstractTypeDeclaration typeDecl, |
| final List<ConstructorDeclaration> results){ |
| |
| final List bodyDecls = typeDecl.bodyDeclarations(); |
| IFile file = null; |
| for( int i=0, len=bodyDecls.size(); i<len; i++ ){ |
| final BodyDeclaration bodyDecl = (BodyDeclaration)bodyDecls.get(i); |
| if( bodyDecl.getNodeType() == ASTNode.METHOD_DECLARATION ){ |
| final org.eclipse.jdt.core.dom.MethodDeclaration methodDecl = |
| (org.eclipse.jdt.core.dom.MethodDeclaration)bodyDecl; |
| |
| if( methodDecl.isConstructor() ){ |
| final IMethodBinding methodBinding = methodDecl.resolveBinding(); |
| // built an ast based representation. |
| if( methodBinding == null ){ |
| if( file == null ) |
| file = getResource(); |
| ConstructorDeclaration mirrorDecl = |
| (ConstructorDeclaration)Factory.createDeclaration(methodDecl, file, _env); |
| if( mirrorDecl != null ) |
| results.add(mirrorDecl); |
| } |
| } |
| } |
| } |
| } |
| |
| public Collection<ConstructorDeclaration> getConstructors() |
| { |
| final List<ConstructorDeclaration> results = new ArrayList<ConstructorDeclaration>(); |
| if( isFromSource() ){ |
| // need to consult the ast since methods with broken signature |
| // do not appear in bindings. |
| final ITypeBinding typeBinding = getDeclarationBinding(); |
| final ASTNode node = |
| _env.getASTNodeForBinding(typeBinding); |
| if( node != null ){ |
| switch( node.getNodeType() ) |
| { |
| case ASTNode.TYPE_DECLARATION: |
| case ASTNode.ANNOTATION_TYPE_DECLARATION: |
| case ASTNode.ENUM_DECLARATION: |
| AbstractTypeDeclaration typeDecl = |
| (AbstractTypeDeclaration)node; |
| // built the ast based methods first. |
| getASTConstructor(typeDecl, results); |
| break; |
| default: |
| // the ast node for a type binding should be a AbstractTypeDeclaration. |
| throw new IllegalStateException("expecting a AbstractTypeDeclaration but got " //$NON-NLS-1$ |
| + node.getClass().getName() ); |
| } |
| } |
| } |
| // build methods for binding type or |
| // build the binding based method for source type. |
| |
| final IMethodBinding[] methods = getDeclarationBinding().getDeclaredMethods(); |
| for( IMethodBinding method : methods ){ |
| if( method.isSynthetic() ) continue; |
| if( method.isConstructor() ){ |
| Declaration mirrorDecl = Factory.createDeclaration(method, _env); |
| if( mirrorDecl != null) |
| results.add((ConstructorDeclaration)mirrorDecl); |
| } |
| } |
| return results; |
| |
| } |
| |
| @SuppressWarnings("unchecked") |
| public Collection<MethodDeclaration> getMethods() |
| { |
| return (Collection<MethodDeclaration>)_getMethods(); |
| } |
| |
| // Start of implementation of ClassType API |
| public void accept(TypeVisitor visitor) |
| { |
| visitor.visitClassType(this); |
| } |
| |
| public ClassType getSuperclass() |
| { |
| final ITypeBinding superClass = getDeclarationBinding().getSuperclass(); |
| if ( superClass == null ) |
| return null; |
| else if( superClass.isClass() ) |
| return (ClassType)Factory.createReferenceType(superClass, _env); |
| else // catch error case where user extends some interface instead of a class. |
| return Factory.createErrorClassType(superClass); |
| } |
| |
| public ClassDeclaration getDeclaration() |
| { |
| return (ClassDeclaration)super.getDeclaration(); |
| } |
| // End of implementation of ClassType API |
| |
| public MirrorKind kind(){ return MirrorKind.TYPE_CLASS; } |
| } |