com.google.gwt.i18n.server.MessageVisitor Maven / Gradle / Ivy
/*
* Copyright 2011 Google Inc.
*
* 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 com.google.gwt.i18n.server;
import com.google.gwt.i18n.server.MessageFormatUtils.MessageStyle;
/**
* A visitor which is used to process individual messages.
*/
public interface MessageVisitor {
/**
* Called after processing a message is complete.
*
* @param msg {@link Message} instance
* @param trans message translation, which may be the same as {@code msg}
* @throws MessageProcessingException
*/
void endMessage(Message msg, MessageTranslation trans)
throws MessageProcessingException;
/**
* Called to process one variant of a message.
*
* Note that the default message will always be passed in a call to this
* method, even if there are no selectors.
* @param formNames array of form names, one for each selector
* @param isDefault true if this is the default message (ie, all forms are
* "other")
* @param style
* @param msg
*
* @throws MessageProcessingException
*/
void visitTranslation(String[] formNames, boolean isDefault,
MessageStyle style, String msg) throws MessageProcessingException;
}