/
ExistingFactPopulator.java
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/
ExistingFactPopulator.java
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/*
* Copyright 2011 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.workbench.models.testscenarios.backend.populators;
import java.lang.reflect.InvocationTargetException;
import java.util.List;
import java.util.Map;
import org.drools.core.base.TypeResolver;
import org.drools.workbench.models.testscenarios.shared.FactData;
import org.kie.api.runtime.KieSession;
import org.kie.api.runtime.rule.FactHandle;
class ExistingFactPopulator extends FactPopulatorBase {
public ExistingFactPopulator( Map<String, Object> populatedData,
TypeResolver typeResolver,
FactData fact ) throws ClassNotFoundException {
super( populatedData,
typeResolver,
fact );
}
protected Object resolveFactObject() throws ClassNotFoundException {
if ( !populatedData.containsKey( fact.getName() ) ) {
throw new IllegalArgumentException( "Was not a previously inserted fact. [" + fact.getName() + "]" );
}
return populatedData.get( fact.getName() );
}
@Override
public List<FieldPopulator> getFieldPopulators() throws ClassNotFoundException,
IllegalAccessException,
InstantiationException,
InvocationTargetException,
NoSuchMethodException {
return getFieldPopulators( resolveFactObject() );
}
@Override
public void populate( KieSession ksession,
Map<String, FactHandle> factHandles ) {
ksession.update( factHandles.get( fact.getName() ),
populatedData.get( fact.getName() ) );
}
}