| /******************************************************************************* |
| * Copyright (c) 2000, 2012 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.complete; |
| |
| /* |
| * Completion node build by the parser in any case it was intending to |
| * reduce a type reference containing the completion identifier as a single |
| * name reference. |
| * e.g. |
| * |
| * class X extends Obj[cursor] |
| * |
| * ---> class X extends <CompleteOnType:Obj> |
| * |
| * The source range of the completion node denotes the source range |
| * which should be replaced by the completion. |
| */ |
| |
| import org.eclipse.jdt.internal.compiler.ast.*; |
| import org.eclipse.jdt.internal.compiler.lookup.*; |
| |
| public class CompletionOnSingleTypeReference extends SingleTypeReference { |
| public static final int K_TYPE = 0; |
| public static final int K_CLASS = 1; |
| public static final int K_INTERFACE = 2; |
| public static final int K_EXCEPTION = 3; |
| |
| private int kind = K_TYPE; |
| public boolean isCompletionNode; |
| public boolean isConstructorType; |
| public CompletionOnFieldType fieldTypeCompletionNode; |
| |
| public CompletionOnSingleTypeReference(char[] source, long pos) { |
| this(source, pos, K_TYPE); |
| } |
| public CompletionOnSingleTypeReference(char[] source, long pos, int kind) { |
| super(source, pos); |
| this.isCompletionNode = true; |
| this.kind = kind; |
| } |
| public void aboutToResolve(Scope scope) { |
| getTypeBinding(scope); |
| } |
| /* |
| * No expansion of the completion reference into an array one |
| */ |
| public TypeReference augmentTypeWithAdditionalDimensions(int additionalDimensions, Annotation[][] additionalAnnotations, boolean isVarargs) { |
| return this; |
| } |
| protected TypeBinding getTypeBinding(Scope scope) { |
| if (this.fieldTypeCompletionNode != null) { |
| throw new CompletionNodeFound(this.fieldTypeCompletionNode, scope); |
| } |
| if(this.isCompletionNode) { |
| throw new CompletionNodeFound(this, scope); |
| } else { |
| return super.getTypeBinding(scope); |
| } |
| } |
| public boolean isClass(){ |
| return this.kind == K_CLASS; |
| } |
| public boolean isInterface(){ |
| return this.kind == K_INTERFACE; |
| } |
| public boolean isException(){ |
| return this.kind == K_EXCEPTION; |
| } |
| public boolean isSuperType(){ |
| return this.kind == K_CLASS || this.kind == K_INTERFACE; |
| } |
| public StringBuffer printExpression(int indent, StringBuffer output){ |
| switch (this.kind) { |
| case K_CLASS : |
| output.append("<CompleteOnClass:");//$NON-NLS-1$ |
| break; |
| case K_INTERFACE : |
| output.append("<CompleteOnInterface:");//$NON-NLS-1$ |
| break; |
| case K_EXCEPTION : |
| output.append("<CompleteOnException:");//$NON-NLS-1$ |
| break; |
| default : |
| output.append("<CompleteOnType:");//$NON-NLS-1$ |
| break; |
| } |
| return output.append(this.token).append('>'); |
| } |
| public TypeBinding resolveTypeEnclosing(BlockScope scope, ReferenceBinding enclosingType) { |
| if (this.fieldTypeCompletionNode != null) { |
| throw new CompletionNodeFound(this.fieldTypeCompletionNode, scope); |
| } |
| if(this.isCompletionNode) { |
| throw new CompletionNodeFound(this, enclosingType, scope); |
| } else { |
| return super.resolveTypeEnclosing(scope, enclosingType); |
| } |
| } |
| public void setKind(int kind) { |
| this.kind = kind; |
| } |
| } |