| /******************************************************************************* |
| * 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 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.ITypeBinding; |
| import org.eclipse.jdt.core.dom.IVariableBinding; |
| import org.eclipse.jdt.core.dom.Name; |
| import org.eclipse.jdt.core.dom.SingleVariableDeclaration; |
| import org.eclipse.jdt.core.dom.Type; |
| |
| import com.sun.mirror.declaration.ParameterDeclaration; |
| import com.sun.mirror.type.TypeMirror; |
| import com.sun.mirror.util.DeclarationVisitor; |
| |
| /** |
| * Represents a formal parameter that came from source |
| */ |
| public class SourceParameterDeclarationImpl |
| extends ASTBasedDeclarationImpl implements ParameterDeclaration{ |
| |
| /** |
| * Parameter declaration from source files |
| * @param astNode the ast node that defines this parameter |
| * @param file the file where the ast node originates |
| * @param env |
| */ |
| public SourceParameterDeclarationImpl(SingleVariableDeclaration astNode, |
| IFile file, |
| BaseProcessorEnv env) |
| { |
| super( astNode, file, env); |
| } |
| |
| public void accept(DeclarationVisitor visitor) |
| { |
| visitor.visitParameterDeclaration(this); |
| } |
| |
| public TypeMirror getType() |
| { |
| final SingleVariableDeclaration astNode = getAstNode(); |
| final Type type = astNode.getType(); |
| if( type == null ) |
| return Factory.createErrorClassType(EMPTY_STRING); |
| final IVariableBinding varBinding = astNode.resolveBinding(); |
| if( varBinding == null ){ |
| String typeName = type.toString(); |
| if( astNode.isVarargs() ) |
| return Factory.createErrorArrayType(typeName, 1); |
| else |
| return Factory.createErrorClassType(typeName); |
| } |
| else{ |
| final ITypeBinding typeBinding = varBinding.getType(); |
| if( typeBinding == null ){ |
| String typeName = type.toString(); |
| if( astNode.isVarargs() ) |
| return Factory.createErrorArrayType(typeName, 1); |
| else |
| return Factory.createErrorClassType(typeName); |
| } |
| else{ |
| final TypeMirror mirrorType = Factory.createTypeMirror(typeBinding, _env); |
| if(mirrorType == null ) |
| return Factory.createErrorClassType(type.toString()); |
| return mirrorType; |
| } |
| } |
| } |
| |
| public String getSimpleName() |
| { |
| final Name nameNode = getAstNode().getName(); |
| return nameNode == null ? EMPTY_STRING : nameNode.toString(); |
| } |
| |
| public String getDocComment() |
| { |
| return EMPTY_STRING; |
| } |
| |
| SingleVariableDeclaration getAstNode() |
| { |
| return (SingleVariableDeclaration)_astNode; |
| } |
| |
| public MirrorKind kind(){ return MirrorKind.FORMAL_PARAMETER; } |
| |
| public String toString(){ |
| return _astNode.toString(); |
| } |
| |
| public boolean equals(Object obj){ |
| if( obj instanceof SourceParameterDeclarationImpl ){ |
| final SourceParameterDeclarationImpl otherParam = (SourceParameterDeclarationImpl)obj; |
| return _astNode == otherParam._astNode; |
| } |
| return false; |
| } |
| |
| public int hashCode(){ |
| return _astNode.hashCode(); |
| } |
| } |
| |
| |