/*
* Copyright 2016 Skynav, Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY SKYNAV, INC. AND ITS 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 SKYNAV, INC. OR ITS 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 com.skynav.ttv.verifier.ttml.parameter;
import com.skynav.ttv.model.value.TimeParameters;
import com.skynav.ttv.util.Location;
import com.skynav.ttv.verifier.TimingValueVerifier;
import com.skynav.ttv.verifier.VerificationParameters;
import com.skynav.ttv.verifier.VerifierContext;
import com.skynav.ttv.verifier.ttml.timing.TimingVerificationParameters;
import com.skynav.ttv.verifier.util.Timing;
public class MediaOffsetVerifier implements TimingValueVerifier {
public boolean verify(Object value, Location location, VerifierContext context, VerificationParameters parameters) {
assert value instanceof String;
String s = (String) value;
assert parameters instanceof TimingVerificationParameters;
TimeParameters timeParameters = ((TimingVerificationParameters) parameters).getTimeParameters();
if (Timing.isCoordinate(s, location, context, timeParameters, null))
return true;
else {
Timing.badCoordinate(s, location, context, timeParameters);
return false;
}
}
}