Copyright (c) 2000, 2008 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
/*******************************************************************************
 * Copyright (c) 2000, 2008 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
 *******************************************************************************/
package org.eclipse.jdt.internal.core.search.indexing;

import org.eclipse.core.runtime.IPath;
import org.eclipse.jdt.internal.core.search.processing.IJob;

public abstract class IndexRequest implements IJob {
	protected boolean isCancelled = false;
	protected IPath containerPath;
	protected IndexManager manager;

	public IndexRequest(IPath containerPath, IndexManager manager) {
		this.containerPath = containerPath;
		this.manager = manager;
	}
	@Override
	public boolean belongsTo(String projectNameOrJarPath) {
		// used to remove pending jobs because the project was deleted... not to delete index files
		// can be found either by project name or JAR path name
		return projectNameOrJarPath.equals(this.containerPath.segment(0))
			|| projectNameOrJarPath.equals(this.containerPath.toString());
	}
	@Override
	public void cancel() {
		this.manager.jobWasCancelled(this.containerPath);
		this.isCancelled = true;
	}
	@Override
	public void ensureReadyToRun() {
		// tag the index as inconsistent
		this.manager.aboutToUpdateIndex(this.containerPath, updatedIndexState());
	}
	@Override
	public String getJobFamily() {
		return this.containerPath.toString();
	}
	protected Integer updatedIndexState() {
		return IndexManager.UPDATING_STATE;
	}
	@Override
	public boolean waitNeeded() {
		return true;
	}
}