/**
 * JHOVE2 - Next-generation architecture for format-aware characterization
 *
 * Copyright (c) 2009 by The Regents of the University of California,
 * Ithaka Harbors, Inc., and The Board of Trustees of the Leland Stanford
 * Junior University.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * o Redistributions of source code must retain the above copyright notice,
 *   this list of conditions and the following disclaimer.
 *
 * o Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 *
 * o Neither the name of the University of California/California Digital
 *   Library, Ithaka Harbors/Portico, or Stanford University, nor the names of
 *   its contributors may be used to endorse or promote products derived from
 *   this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

package org.jhove2.module.format;

import org.jhove2.annotation.ReportableProperty;
import org.jhove2.core.JHOVE2;
import org.jhove2.core.JHOVE2Exception;
import org.jhove2.core.io.Input;
import org.jhove2.core.source.Source;

/**
 * Interface for JHOVE2 format modules with validation capability.
 * 
 * @author mstrong, slabrams
 */
public interface Validator {
	/** Validation coverage. */
	public enum Coverage {
		Inclusive,
		Selective,
		None
	}
	
	/** Validity values. */
	public enum Validity {
		True        ("true"),
		False       ("false"),
		Undetermined("undetermined");

		/** Status label. */
		private String label;

		/**
		 * Instantiate a new <code>Validity</code>.
		 * 
		 * @param label
		 *            Status label
		 */
		private Validity(String label) {
			this.label = label;
		}

		/**
		 * Get status label.
		 * 
		 * @return Status
		 */
		public String toString() {
			return this.label;
		}
	}

	/**
	 * Validate a source unit.
	 * 
	 * @param jhove2
	 *            JHOVE2 framework
	 * @param source
	 *            Source unit
	 * @param input
	 *            Source input
	 * @return Validation status
	 * @throws JHOVE2Exception 
	 */
	public Validity validate(JHOVE2 jhove2, Source source, Input input)
	    throws JHOVE2Exception ;

	/** Get validation coverage.
	 * @return Validation coverage
	 */
	@ReportableProperty(order=2, value="Format module validation coverage.")
	public Coverage getCoverage();
	
	/**
	 * Get validation status.
	 * 
	 * @return Validation status
	 */
	@ReportableProperty(order=1, value="Validation status.")
	public Validity isValid();
}

@@ -2365,17 +2365,8 @@
 tive
-,%0D%0A%09%09None
 %0D%0A%09%7D

Delete the Validator.Coverage.None option (ticket #46)