/*
* 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.factory.impl;
import javax.enterprise.context.ApplicationScoped;
import javax.inject.Inject;
import org.kie.workbench.common.stunner.core.api.DefinitionManager;
import org.kie.workbench.common.stunner.core.factory.graph.EdgeFactory;
import org.kie.workbench.common.stunner.core.factory.graph.ElementFactory;
import org.kie.workbench.common.stunner.core.graph.Edge;
import org.kie.workbench.common.stunner.core.graph.Node;
import org.kie.workbench.common.stunner.core.graph.content.Bounds;
import org.kie.workbench.common.stunner.core.graph.content.definition.Definition;
import org.kie.workbench.common.stunner.core.graph.content.view.BoundImpl;
import org.kie.workbench.common.stunner.core.graph.content.view.BoundsImpl;
import org.kie.workbench.common.stunner.core.graph.content.view.ViewConnector;
import org.kie.workbench.common.stunner.core.graph.content.view.ViewConnectorImpl;
import org.kie.workbench.common.stunner.core.graph.impl.EdgeImpl;
@ApplicationScoped
public class EdgeFactoryImpl extends AbstractElementFactory<Object, Definition<Object>, Edge<Definition<Object>, Node>>
implements EdgeFactory<Object> {
private final DefinitionManager definitionManager;
protected EdgeFactoryImpl() {
this(null);
}
@Inject
public EdgeFactoryImpl(final DefinitionManager definitionManager) {
this.definitionManager = definitionManager;
}
@Override
public Class<? extends ElementFactory> getFactoryType() {
return EdgeFactory.class;
}
@Override
@SuppressWarnings("unchecked")
public Edge<Definition<Object>, Node> build(final String uuid,
final Object definition) {
final EdgeImpl edge = new EdgeImpl<>(uuid);
if (null != definition) {
ViewConnector<Object> content = new ViewConnectorImpl<>(definition,
buildBounds());
edge.setContent(content);
addLabels(edge.getLabels(),
definition);
}
return edge;
}
@Override
public boolean accepts(final Object source) {
return true;
}
@Override
protected DefinitionManager getDefinitionManager() {
return definitionManager;
}
// TODO: Review.
private Bounds buildBounds() {
return new BoundsImpl(new BoundImpl(0d,
0d),
new BoundImpl(30d,
30d));
}
}