Copyright (c) 2004, 2014 IBM Corporation and others.
This program and the accompanying materials
are made available under the terms of the Eclipse Public License 2.0
which accompanies this distribution, and is available at
https://www.eclipse.org/legal/epl-2.0/
SPDX-License-Identifier: EPL-2.0
Contributors:
    IBM Corporation - initial API and implementation
    Stephan Herrmann - Contribution for
							Bug 429958 - [1.8][null] evaluate new DefaultLocation attribute of @NonNullByDefault
/*******************************************************************************
 * Copyright (c) 2004, 2014 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *     Stephan Herrmann - Contribution for
 *								Bug 429958 - [1.8][null] evaluate new DefaultLocation attribute of @NonNullByDefault
 *******************************************************************************/
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;
	
Params:
tokens – 
typeArguments – 
positions – /**
	 * @param tokens
	 * @param typeArguments
	 * @param positions
	 */
	public CompletionOnParameterizedQualifiedTypeReference(char[][] tokens,	TypeReference[][] typeArguments, char[] completionIdentifier, long[] positions) {
		this(tokens, typeArguments, completionIdentifier, positions, K_TYPE);
	}

	
Params:
tokens – 
typeArguments – 
positions – 
kind – /**
	 * @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;
	}

	@Override
	public TypeBinding resolveType(BlockScope scope, boolean checkBounds, int location) {
		super.resolveType(scope, checkBounds, location);
		throw new CompletionNodeFound(this, this.resolvedType, scope);
	}

	@Override
	public TypeBinding resolveType(ClassScope scope, int location) {
		super.resolveType(scope, location);
		throw new CompletionNodeFound(this, this.resolvedType, scope);
	}

	@Override
	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;
	}
}