| /******************************************************************************* |
| * Copyright (c) 2004, 2009 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 part |
| * of a parameterized qualified name. |
| * e.g. |
| * |
| * class X extends Y<Z>.W[cursor] |
| * |
| * ---> class X extends <CompleteOnType:Y<Z>.W> |
| * |
| * 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.ParameterizedQualifiedTypeReference; |
| import org.eclipse.jdt.internal.compiler.ast.TypeReference; |
| import org.eclipse.jdt.internal.compiler.lookup.BlockScope; |
| import org.eclipse.jdt.internal.compiler.lookup.ClassScope; |
| import org.eclipse.jdt.internal.compiler.lookup.TypeBinding; |
| |
| |
| public class CompletionOnParameterizedQualifiedTypeReference extends ParameterizedQualifiedTypeReference { |
| 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 char[] completionIdentifier; |
| /** |
| * @param tokens |
| * @param typeArguments |
| * @param positions |
| */ |
| public CompletionOnParameterizedQualifiedTypeReference(char[][] tokens, TypeReference[][] typeArguments, char[] completionIdentifier, long[] positions) { |
| this(tokens, typeArguments, completionIdentifier, positions, K_TYPE); |
| } |
| |
| /** |
| * @param tokens |
| * @param typeArguments |
| * @param positions |
| * @param kind |
| */ |
| public CompletionOnParameterizedQualifiedTypeReference(char[][] tokens, TypeReference[][] typeArguments, char[] completionIdentifier, long[] positions, int kind) { |
| super(tokens, typeArguments, 0, positions); |
| this.completionIdentifier = completionIdentifier; |
| this.kind = kind; |
| } |
| |
| 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 TypeBinding resolveType(BlockScope scope, boolean checkBounds) { |
| super.resolveType(scope, checkBounds); |
| throw new CompletionNodeFound(this, this.resolvedType, scope); |
| } |
| |
| public TypeBinding resolveType(ClassScope scope) { |
| super.resolveType(scope); |
| throw new CompletionNodeFound(this, this.resolvedType, scope); |
| } |
| |
| 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; |
| } |
| int length = this.tokens.length; |
| for (int i = 0; i < length - 1; i++) { |
| output.append(this.tokens[i]); |
| TypeReference[] typeArgument = this.typeArguments[i]; |
| if (typeArgument != null) { |
| output.append('<'); |
| int max = typeArgument.length - 1; |
| for (int j = 0; j < max; j++) { |
| typeArgument[j].print(0, output); |
| output.append(", ");//$NON-NLS-1$ |
| } |
| typeArgument[max].print(0, output); |
| output.append('>'); |
| } |
| output.append('.'); |
| } |
| output.append(this.tokens[length - 1]); |
| TypeReference[] typeArgument = this.typeArguments[length - 1]; |
| if (typeArgument != null) { |
| output.append('<'); |
| int max = typeArgument.length - 1; |
| for (int j = 0; j < max; j++) { |
| typeArgument[j].print(0, output); |
| output.append(", ");//$NON-NLS-1$ |
| } |
| typeArgument[max].print(0, output); |
| output.append('>'); |
| } |
| output.append('.').append(this.completionIdentifier).append('>'); |
| return output; |
| } |
| } |