DTableUpdateManagerImpl.java

/*
 * 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.screens.guided.dtable.client.widget.analysis;

import java.util.List;

import org.drools.workbench.models.guided.dtable.shared.model.GuidedDecisionTable52;
import org.drools.workbench.services.verifier.plugin.client.Coordinate;
import org.drools.workbench.services.verifier.plugin.client.DTableUpdateManager;
import org.drools.workbench.services.verifier.plugin.client.api.DeleteColumns;
import org.drools.workbench.services.verifier.plugin.client.api.MakeRule;
import org.drools.workbench.services.verifier.plugin.client.api.NewColumn;
import org.drools.workbench.services.verifier.plugin.client.api.RemoveRule;
import org.drools.workbench.services.verifier.plugin.client.api.Update;
import org.drools.workbench.services.verifier.plugin.client.builders.ModelMetaDataEnhancer;
import org.uberfire.commons.validation.PortablePreconditions;


public class DTableUpdateManagerImpl
        implements DTableUpdateManager {

    private Poster poster;
    private FieldTypeProducer fieldTypeProducer;

    public DTableUpdateManagerImpl( final Poster poster,
                                    final FieldTypeProducer fieldTypeProducer ) {
        this.poster = PortablePreconditions.checkNotNull( "poster",
                                                          poster );
        this.fieldTypeProducer = PortablePreconditions.checkNotNull( "fieldTypeProducer",
                                                                     fieldTypeProducer );
    }

    @Override
    public void update( final GuidedDecisionTable52 model,
                        final List<Coordinate> coordinates ) {
        poster.post( new Update( model,
                                 coordinates ) );
    }

    @Override
    public void newColumn( final GuidedDecisionTable52 model,
                           final int columnIndex ) {
        poster.post( new NewColumn( model,
                                    new ModelMetaDataEnhancer( model ).getHeaderMetaData(),
                                    fieldTypeProducer.getFactTypes(),
                                    columnIndex ) );
    }

    @Override
    public void deleteColumns( final int firstColumnIndex,
                               final int numberOfColumns ) {
        poster.post( new DeleteColumns( firstColumnIndex,
                                        numberOfColumns ) );
    }

    @Override
    public void removeRule( final Integer rowDeleted ) {
        poster.post( new RemoveRule( rowDeleted ) );
    }

    @Override
    public void makeRule( final GuidedDecisionTable52 model,
                          final int index ) {
        poster.post( new MakeRule( model,
                                   new ModelMetaDataEnhancer( model ).getHeaderMetaData(),
                                   fieldTypeProducer.getFactTypes(),
                                   index ) );
    }

}