/*
* Copyright 2012 JBoss 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 org.drools.guvnor.server;
import java.util.Iterator;
import javax.enterprise.context.ApplicationScoped;
import javax.inject.Inject;
import org.drools.guvnor.client.rpc.DroolsService;
import org.drools.guvnor.client.rpc.Module;
import org.drools.guvnor.client.rpc.ValidatedResponse;
import org.drools.guvnor.server.cache.RuleBaseCache;
import org.drools.guvnor.server.util.BRMSSuggestionCompletionLoader;
import org.drools.guvnor.server.util.LoggingHelper;
import org.drools.repository.RulesRepository;
import org.jboss.seam.remoting.annotations.WebRemote;
import org.jboss.seam.security.annotations.LoggedIn;
import com.google.gwt.user.client.rpc.SerializationException;
@ApplicationScoped
public class DroolsServiceImplementation
implements
DroolsService {
private static final LoggingHelper log = LoggingHelper.getLogger( DroolsService.class );
private RulesRepository rulesRepository;
private ServiceSecurity serviceSecurity;
public DroolsServiceImplementation() {
// Never used, just here because the CDI spec says there has to be an empty constructor
}
@Inject
public DroolsServiceImplementation(RulesRepository rulesRepository,
ServiceSecurity serviceSecurity) {
this.rulesRepository = rulesRepository;
this.serviceSecurity = serviceSecurity;
}
@WebRemote
@LoggedIn
public ValidatedResponse validateModule(Module data) throws SerializationException {
serviceSecurity.checkSecurityIsPackageDeveloperWithPackageUuid( data.getUuid() );
log.info( "USER:" + getCurrentUserName() + " validateModule module [" + data.getName() + "]" );
RuleBaseCache.getInstance().remove( data.getUuid() );
BRMSSuggestionCompletionLoader loader = createBRMSSuggestionCompletionLoader();
loader.getSuggestionEngine( rulesRepository.loadModule( data.getName() ),
data.getHeader() );
return validateBRMSSuggestionCompletionLoaderResponse( loader );
}
BRMSSuggestionCompletionLoader createBRMSSuggestionCompletionLoader() {
return new BRMSSuggestionCompletionLoader();
}
private ValidatedResponse validateBRMSSuggestionCompletionLoaderResponse(BRMSSuggestionCompletionLoader loader) {
ValidatedResponse res = new ValidatedResponse();
if ( loader.hasErrors() ) {
res.hasErrors = true;
String err = "";
for ( Iterator iter = loader.getErrors().iterator(); iter.hasNext(); ) {
err += (String) iter.next();
if ( iter.hasNext() ) err += "\n";
}
res.errorHeader = "Package validation errors";
res.errorMessage = err;
}
return res;
}
private String getCurrentUserName() {
return rulesRepository.getSession().getUserID();
}
}