org.hibernate.validator.internal.engine.messageinterpolation.parser.MessageState Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of bean-validator Show documentation
Show all versions of bean-validator Show documentation
JSR 349's RI, Hibernate Validator version ${hibernate-validator.version} and its dependencies repackaged as OSGi bundle
/*
* JBoss, Home of Professional Open Source
* Copyright 2013, Red Hat, Inc. and/or its affiliates, and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.hibernate.validator.internal.engine.messageinterpolation.parser;
import org.hibernate.validator.internal.engine.messageinterpolation.InterpolationTermType;
import org.hibernate.validator.internal.util.logging.Log;
import org.hibernate.validator.internal.util.logging.LoggerFactory;
/**
* @author Hardy Ferentschik
*/
public class MessageState implements ParserState {
private static final Log log = LoggerFactory.make();
@Override
public void start(TokenCollector tokenCollector) {
throw new IllegalStateException( "The parsing of the message descriptor cannot start in this state." );
}
@Override
public void terminate(TokenCollector tokenCollector) throws MessageDescriptorFormatException {
tokenCollector.terminateToken();
}
@Override
public void handleNonMetaCharacter(char character, TokenCollector tokenCollector)
throws MessageDescriptorFormatException {
tokenCollector.appendToToken( character );
tokenCollector.next();
}
@Override
public void handleBeginTerm(char character, TokenCollector tokenCollector) throws MessageDescriptorFormatException {
tokenCollector.terminateToken();
tokenCollector.appendToToken( character );
if ( tokenCollector.getInterpolationType().equals( InterpolationTermType.PARAMETER ) ) {
tokenCollector.makeParameterToken();
}
tokenCollector.transitionState( new InterpolationTermState() );
tokenCollector.next();
}
@Override
public void handleEndTerm(char character, TokenCollector tokenCollector) throws MessageDescriptorFormatException {
throw log.getNonTerminatedParameterException(
tokenCollector.getOriginalMessageDescriptor(),
character
);
}
@Override
public void handleEscapeCharacter(char character, TokenCollector tokenCollector)
throws MessageDescriptorFormatException {
tokenCollector.appendToToken( character );
tokenCollector.transitionState( new EscapedState( this ) );
tokenCollector.next();
}
@Override
public void handleELDesignator(char character, TokenCollector tokenCollector)
throws MessageDescriptorFormatException {
if ( tokenCollector.getInterpolationType().equals( InterpolationTermType.PARAMETER ) ) {
handleNonMetaCharacter( character, tokenCollector );
}
else {
tokenCollector.transitionState( new ELState() );
tokenCollector.next();
}
}
}