Copyright (c) 2008, 2019 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
    Microsoft Corporation - copied to jdt.core.manipulation
/*******************************************************************************
 * Copyright (c) 2008, 2019 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
 *     Microsoft Corporation - copied to jdt.core.manipulation
 *******************************************************************************/
package org.eclipse.jdt.internal.corext.refactoring.base;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.ltk.core.refactoring.RefactoringStatus;
import org.eclipse.ltk.core.refactoring.RefactoringStatusContext;

import org.eclipse.jdt.core.search.SearchMatch;

import org.eclipse.jdt.internal.corext.refactoring.RefactoringCoreMessages;

public class ReferencesInBinaryContext extends RefactoringStatusContext {

	private List<SearchMatch> fMatches= new ArrayList<>();

	private final String fDescription;

	public ReferencesInBinaryContext(String description) {
		fDescription= description;
	}

	public String getDescription() {
		return fDescription;
	}


	public void add(SearchMatch match) {
		fMatches.add(match);
	}

	public List<SearchMatch> getMatches() {
		return fMatches;
	}

	/*
	 * @see org.eclipse.ltk.core.refactoring.RefactoringStatusContext#getCorrespondingElement()
	 */
	@Override
	public Object getCorrespondingElement() {
		return null;
	}

	public void addErrorIfNecessary(RefactoringStatus status) {
		if (getMatches().size() != 0) {
			status.addError(RefactoringCoreMessages.ReferencesInBinaryContext_binaryRefsNotUpdated, this);
		}
	}

	@Override
	public String toString() {
		return fDescription + " (" + fMatches.size() + " matches)"; //$NON-NLS-1$ //$NON-NLS-2$
	}

}