Copyright (c) 2011, 2013 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
       Andy Clement (GoPivotal, Inc) aclement@gopivotal.com - Contributions for
                         Bug 383624 - [1.8][compiler] Revive code generation support for type annotations (from Olivier's work)
                         Bug 409246 - [1.8][compiler] Type annotations on catch parameters not handled properly
/*******************************************************************************
 * Copyright (c) 2011, 2013 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
 *        Andy Clement (GoPivotal, Inc) aclement@gopivotal.com - Contributions for
 *                          Bug 383624 - [1.8][compiler] Revive code generation support for type annotations (from Olivier's work)
 *                          Bug 409246 - [1.8][compiler] Type annotations on catch parameters not handled properly
 *******************************************************************************/
package org.eclipse.jdt.internal.compiler.codegen;

import org.eclipse.jdt.internal.compiler.ast.Annotation;
import org.eclipse.jdt.internal.compiler.ast.UnionTypeReference;
import org.eclipse.jdt.internal.compiler.ast.TypeReference;
import org.eclipse.jdt.internal.compiler.lookup.TypeBinding;

public class MultiCatchExceptionLabel extends ExceptionLabel {

	ExceptionLabel[] exceptionLabels;

	public MultiCatchExceptionLabel(CodeStream codeStream, TypeBinding exceptionType) {
		super(codeStream, exceptionType);
	}
	
	public void initialize(UnionTypeReference typeReference, Annotation [] annotations) {
		TypeReference[] typeReferences = typeReference.typeReferences;
		int length = typeReferences.length;
		this.exceptionLabels = new ExceptionLabel[length];
		for (int i = 0; i < length; i++) {
			this.exceptionLabels[i] = new ExceptionLabel(this.codeStream, typeReferences[i].resolvedType, typeReferences[i], i == 0 ? annotations : null);
		}
	}
	@Override
	public void place() {
		for (int i = 0, max = this.exceptionLabels.length; i < max; i++) {
			this.exceptionLabels[i].place();
		}
	}
	@Override
	public void placeEnd() {
		for (int i = 0, max = this.exceptionLabels.length; i < max; i++) {
			this.exceptionLabels[i].placeEnd();
		}
	}
	@Override
	public void placeStart() {
		for (int i = 0, max = this.exceptionLabels.length; i < max; i++) {
			this.exceptionLabels[i].placeStart();
		}
	}
	@Override
	public int getCount() {
		int temp = 0;
		for (int i = 0, max = this.exceptionLabels.length; i < max; i++) {
			temp += this.exceptionLabels[i].getCount();
		}
		return temp;
	}
}