/*
* Copyright 2004 The Apache Software Foundation.
*
* 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.
*
* $Header:$
*/
package org.apache.beehive.netui.compiler.grammar;
import org.apache.beehive.netui.compiler.RuntimeVersionChecker;
import org.apache.beehive.netui.compiler.Diagnostics;
import org.apache.beehive.netui.compiler.CompilerUtils;
import org.apache.beehive.netui.compiler.FlowControllerInfo;
import org.apache.beehive.netui.compiler.typesystem.env.CoreAnnotationProcessorEnv;
import org.apache.beehive.netui.compiler.typesystem.declaration.AnnotationInstance;
import org.apache.beehive.netui.compiler.typesystem.declaration.MemberDeclaration;
import java.util.Map;
import java.util.List;
import java.util.Iterator;
public class MessageBundleGrammar
extends BaseFlowControllerGrammar
{
private static final String[][] REQUIRED_ATTRS = { { BUNDLE_PATH_ATTR } };
public MessageBundleGrammar( CoreAnnotationProcessorEnv env, Diagnostics diags,
String requiredRuntimeVersion, RuntimeVersionChecker runtimeVersionChecker,
FlowControllerInfo fcInfo )
{
super( env, diags, requiredRuntimeVersion, runtimeVersionChecker, fcInfo );
addMemberType( BUNDLE_PATH_ATTR, new UniqueValueType( MESSAGE_BUNDLES_ATTR, false, false, null, this ) );
addMemberType( BUNDLE_NAME_ATTR, new UniqueValueType( MESSAGE_BUNDLES_ATTR, true, true, null, this ) );
}
public String[][] getRequiredAttrs()
{
return REQUIRED_ATTRS;
}
protected Object onEndCheck( AnnotationInstance annotation, AnnotationInstance[] parentAnnotations,
MemberDeclaration classMember, Map checkResults )
{
String bundlePath = CompilerUtils.getString( annotation, BUNDLE_PATH_ATTR, false );
String bundleName = CompilerUtils.getString( annotation, BUNDLE_NAME_ATTR, false );
if ( bundleName.length() == 0 )
{
AnnotationInstance immediateParent = parentAnnotations[parentAnnotations.length - 1];
List peerAnnotations =
CompilerUtils.getAnnotationArray( immediateParent, MESSAGE_BUNDLES_ATTR, false );
for ( Iterator ii = peerAnnotations.iterator(); ii.hasNext(); )
{
AnnotationInstance peerAnnotation = ( AnnotationInstance ) ii.next();
if ( ! CompilerUtils.annotationsAreEqual( annotation, peerAnnotation, false, getEnv() )
&& CompilerUtils.getString( peerAnnotation, BUNDLE_NAME_ATTR, false ).length() == 0 )
{
addError( annotation, "error.multiple-default-message-resources", BUNDLE_NAME_ATTR );
}
}
}
getFlowControllerInfo().addMessageBundle( bundleName, bundlePath );
return null;
}
}