/*
* 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.context.impl;
import java.util.Optional;
import org.kie.workbench.common.stunner.core.graph.Edge;
import org.kie.workbench.common.stunner.core.graph.Element;
import org.kie.workbench.common.stunner.core.graph.Graph;
import org.kie.workbench.common.stunner.core.graph.Node;
import org.kie.workbench.common.stunner.core.graph.content.view.View;
import org.kie.workbench.common.stunner.core.rule.RuleEvaluationContext;
import org.kie.workbench.common.stunner.core.rule.context.CardinalityContext;
import org.kie.workbench.common.stunner.core.rule.context.ConnectorCardinalityContext;
import org.kie.workbench.common.stunner.core.rule.context.EdgeCardinalityContext;
public class ConnectorCardinalityContextImpl
extends AbstractGraphEvaluationContext
implements ConnectorCardinalityContext {
private final Element<? extends View<?>> candidate;
private final Edge<? extends View<?>, Node> edge;
private final EdgeCardinalityContext.Direction direction;
private final Optional<CardinalityContext.Operation> operation;
protected ConnectorCardinalityContextImpl(final String name,
final Graph<?, ? extends Node> graph,
final Element<? extends View<?>> candidate,
final Edge<? extends View<?>, Node> edge,
final EdgeCardinalityContext.Direction direction,
final Optional<CardinalityContext.Operation> operation) {
super(name,
graph);
this.candidate = candidate;
this.edge = edge;
this.direction = direction;
this.operation = operation;
}
@Override
public Element<? extends View<?>> getCandidate() {
return candidate;
}
@Override
public Optional<CardinalityContext.Operation> getOperation() {
return operation;
}
@Override
public boolean isDefaultDeny() {
return false;
}
@Override
public Class<? extends RuleEvaluationContext> getType() {
return ConnectorCardinalityContext.class;
}
@Override
public Edge<? extends View<?>, Node> getEdge() {
return edge;
}
@Override
public EdgeCardinalityContext.Direction getDirection() {
return direction;
}
}