AbstractGraphFactory.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.factory.impl;

import org.kie.workbench.common.stunner.core.factory.graph.GraphFactory;
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.definition.DefinitionSet;
import org.kie.workbench.common.stunner.core.graph.content.definition.DefinitionSetImpl;
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.impl.GraphImpl;
import org.kie.workbench.common.stunner.core.graph.store.GraphNodeStoreImpl;

public abstract class AbstractGraphFactory extends AbstractElementFactory<String, DefinitionSet, Graph<DefinitionSet, Node>>
        implements GraphFactory {

    protected abstract double getWidth();

    protected abstract double getHeight();

    @Override
    @SuppressWarnings("unchecked   ")
    public Graph<DefinitionSet, Node> build(final String uuid,
                                            final String definitionSetId) {
        final GraphImpl graph = new GraphImpl<>(uuid,
                                                new GraphNodeStoreImpl());
        final DefinitionSet content = new DefinitionSetImpl(definitionSetId);
        graph.setContent(content);
        graph.getLabels().add(definitionSetId);
        content.setBounds(new BoundsImpl(new BoundImpl(0d,
                                                       0d),
                                         new BoundImpl(getWidth(),
                                                       getHeight())
        ));
        return graph;
    }
}