org.hibernate.validator.messageinterpolation.ParameterMessageInterpolator Maven / Gradle / Ivy

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JSR 380's RI, Hibernate Validator version ${hibernate-validator.version} and its dependencies repackaged as OSGi bundle

There is a newer version: 5.1.0

/*
 * Hibernate Validator, declare and validate application constraints
 *
 * License: Apache License, Version 2.0
 * See the license.txt file in the root directory or .
 */
package org.hibernate.validator.messageinterpolation;

import java.lang.invoke.MethodHandles;
import java.util.Locale;

import org.hibernate.validator.internal.engine.messageinterpolation.InterpolationTerm;
import org.hibernate.validator.internal.engine.messageinterpolation.ParameterTermResolver;
import org.hibernate.validator.internal.util.logging.Log;
import org.hibernate.validator.internal.util.logging.LoggerFactory;

/**
 * Resource bundle message interpolator, it does not support EL expression
 * and does support parameter value expression
 *
 * @author Adam Stawicki
 * @since 5.2
 */
public class ParameterMessageInterpolator extends AbstractMessageInterpolator {

	private static final Log LOG = LoggerFactory.make( MethodHandles.lookup() );

	@Override
	public String interpolate(Context context, Locale locale, String term) {
		if ( InterpolationTerm.isElExpression( term ) ) {
			LOG.warnElIsUnsupported( term );
			return term;
		}
		else {
			ParameterTermResolver parameterTermResolver = new ParameterTermResolver();
			return parameterTermResolver.interpolate( context, term );
		}
	}
}