/*
* 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.Message.AlternateFormMapping;
import com.google.gwt.i18n.shared.AlternateMessageSelector.AlternateForm;
import com.google.gwt.i18n.shared.GwtLocale;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
/**
* A {@link MessageTranslation} that is backed by a map, along with an ordered
* list of keys.
*/
class StringMapMessageTranslation
implements MessageTranslation {
private final String defaultMessage;
private final List<String> forms;
private final Map<String, String> map;
private final GwtLocale locale;
public StringMapMessageTranslation(String defaultMessage,
List<String> forms, Map<String, String> map, GwtLocale locale) {
this.defaultMessage = defaultMessage;
this.forms = forms;
this.map = map;
this.locale = locale;
}
public Iterable<AlternateFormMapping> getAllMessageForms() {
return new Iterable<AlternateFormMapping>() {
protected final Iterator<String> iter = forms.iterator();
public Iterator<AlternateFormMapping> iterator() {
return new Iterator<AlternateFormMapping>() {
public boolean hasNext() {
return iter.hasNext();
}
public AlternateFormMapping next() {
String form = iter.next();
return new AlternateFormMapping(Arrays.asList(new AlternateForm(
form, form)), map.get(form));
}
public void remove() {
throw new UnsupportedOperationException();
}
};
}
};
}
public String getDefaultMessage() {
return defaultMessage;
}
public GwtLocale getMatchedLocale() {
return locale;
}
}