/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates.
*
* 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.services.verifier.api.client.index;
import java.util.Arrays;
import java.util.Collection;
import org.drools.workbench.services.verifier.api.client.maps.KeyTreeMap;
import org.drools.workbench.services.verifier.api.client.index.matchers.ExactMatcher;
import org.drools.workbench.services.verifier.api.client.index.matchers.Matcher;
import org.drools.workbench.services.verifier.api.client.index.select.Listen;
import org.drools.workbench.services.verifier.api.client.index.select.Select;
public class Conditions {
public final KeyTreeMap<Condition> map = new KeyTreeMap<>( Condition.keyDefinitions() );
public Conditions() {
}
public Conditions( final Collection<Condition> conditions ) {
for ( final Condition condition : conditions ) {
add( condition );
}
}
public void add( final Condition condition ) {
map.put( condition );
}
public Conditions( final Condition... conditions ) {
this( Arrays.asList( conditions ) );
}
public Where<ConditionSelector, ConditionListen> where( final Matcher matcher ) {
return new Where<ConditionSelector, ConditionListen>() {
@Override
public ConditionSelector select() {
return new ConditionSelector( matcher );
}
@Override
public ConditionListen listen() {
return new ConditionListen( matcher );
}
};
}
public void merge( final Conditions conditions ) {
map.merge( conditions.map );
}
public void remove( final Column column ) {
final ExactMatcher matcher = Condition.columnUUID().is( column.getUuidKey() );
for ( final Condition condition : where( matcher ).select().all() ) {
condition.getUuidKey().retract();
}
}
public class ConditionSelector
extends Select<Condition> {
public ConditionSelector( final Matcher matcher ) {
super( map.get( matcher.getKeyDefinition() ),
matcher );
}
}
public class ConditionListen
extends Listen<Condition> {
public ConditionListen( final Matcher matcher ) {
super( map.get( matcher.getKeyDefinition() ),
matcher );
}
}
}