| /******************************************************************************* |
| * Copyright (c) 2000, 2008 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.codeassist.select; |
| |
| /* |
| * Selection node build by the parser in any case it was intending to |
| * reduce a single name reference containing the assist identifier. |
| * e.g. |
| * |
| * class X { |
| * void foo() { |
| * [start]ba[end] |
| * } |
| * } |
| * |
| * ---> class X { |
| * void foo() { |
| * <SelectOnName:ba> |
| * } |
| * } |
| * |
| */ |
| |
| import org.eclipse.jdt.internal.compiler.ast.SingleNameReference; |
| import org.eclipse.jdt.internal.compiler.lookup.Binding; |
| import org.eclipse.jdt.internal.compiler.lookup.BlockScope; |
| import org.eclipse.jdt.internal.compiler.lookup.FieldBinding; |
| import org.eclipse.jdt.internal.compiler.lookup.MissingTypeBinding; |
| import org.eclipse.jdt.internal.compiler.lookup.ProblemFieldBinding; |
| import org.eclipse.jdt.internal.compiler.lookup.ProblemReasons; |
| import org.eclipse.jdt.internal.compiler.lookup.ProblemReferenceBinding; |
| import org.eclipse.jdt.internal.compiler.lookup.TypeBinding; |
| |
| public class SelectionOnSingleNameReference extends SingleNameReference { |
| public SelectionOnSingleNameReference(char[] source, long pos) { |
| super(source, pos); |
| } |
| public TypeBinding resolveType(BlockScope scope) { |
| if (this.actualReceiverType != null) { |
| this.binding = scope.getField(this.actualReceiverType, this.token, this); |
| if (this.binding != null && this.binding.isValidBinding()) { |
| throw new SelectionNodeFound(this.binding); |
| } |
| } |
| // it can be a package, type, member type, local variable or field |
| this.binding = scope.getBinding(this.token, Binding.VARIABLE | Binding.TYPE | Binding.PACKAGE, this, true /*resolve*/); |
| if (!this.binding.isValidBinding()) { |
| if (this.binding instanceof ProblemFieldBinding) { |
| // tolerate some error cases |
| if (this.binding.problemId() == ProblemReasons.NotVisible |
| || this.binding.problemId() == ProblemReasons.InheritedNameHidesEnclosingName |
| || this.binding.problemId() == ProblemReasons.NonStaticReferenceInConstructorInvocation |
| || this.binding.problemId() == ProblemReasons.NonStaticReferenceInStaticContext){ |
| throw new SelectionNodeFound(this.binding); |
| } |
| scope.problemReporter().invalidField(this, (FieldBinding) this.binding); |
| } else if (this.binding instanceof ProblemReferenceBinding || this.binding instanceof MissingTypeBinding) { |
| // tolerate some error cases |
| if (this.binding.problemId() == ProblemReasons.NotVisible){ |
| throw new SelectionNodeFound(this.binding); |
| } |
| scope.problemReporter().invalidType(this, (TypeBinding) this.binding); |
| } else { |
| scope.problemReporter().unresolvableReference(this, this.binding); |
| } |
| throw new SelectionNodeFound(); |
| } |
| |
| throw new SelectionNodeFound(this.binding); |
| } |
| public StringBuffer printExpression(int indent, StringBuffer output) { |
| output.append("<SelectOnName:"); //$NON-NLS-1$ |
| return super.printExpression(0, output).append('>'); |
| } |
| } |