EdgeCardinalityMinRuleViolation.java

/*
 * Copyright 2017 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.kie.workbench.common.stunner.core.rule.violations;

import java.util.Optional;

import org.jboss.errai.common.client.api.annotations.MapsTo;
import org.jboss.errai.common.client.api.annotations.Portable;
import org.kie.workbench.common.stunner.core.rule.context.EdgeCardinalityContext;

@Portable
public class EdgeCardinalityMinRuleViolation extends AbstractRuleViolation {

    private final String node;
    private final String edge;
    private final Integer restrictedOccurrences;
    private final Integer currentOccurrences;
    private final EdgeCardinalityContext.Direction direction;

    public EdgeCardinalityMinRuleViolation(final @MapsTo("node") String node,
                                           final @MapsTo("edge") String edge,
                                           final @MapsTo("restrictedOccurrences") Integer restrictedOccurrences,
                                           final @MapsTo("currentOccurrences") Integer currentOccurrences,
                                           final @MapsTo("direction") EdgeCardinalityContext.Direction direction,
                                           final @MapsTo("type") Type type) {
        super(type);
        this.node = node;
        this.edge = edge;
        this.restrictedOccurrences = restrictedOccurrences;
        this.currentOccurrences = currentOccurrences;
        this.direction = direction;
    }

    @Override
    public Optional<Object[]> getArguments() {
        return Optional.of(new Object[]{node, edge, direction, restrictedOccurrences, currentOccurrences});
    }

    @Override
    public String getMessage() {
        return "The node '" + node + "' can have a minimum " +
                "of'" + restrictedOccurrences + "' occurrences for " + direction + " edge/s '" + edge + "'." +
                " But currently found '" + currentOccurrences + "' occurrences.";
    }
}