ghidra-master/Ghidra/Features/FunctionGraph/src/main/java/ghidra/app/plugin/core/functiongraph/graph/layout/FGLayoutProvider.java
/* ###
 * IP: GHIDRA
 *
 * 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 ghidra.app.plugin.core.functiongraph.graph.layout;

import ghidra.app.plugin.core.functiongraph.graph.FGEdge;
import ghidra.app.plugin.core.functiongraph.graph.FunctionGraph;
import ghidra.app.plugin.core.functiongraph.graph.vertex.FGVertex;
import ghidra.framework.options.Options;
import ghidra.graph.viewer.layout.LayoutProvider;
import ghidra.util.exception.CancelledException;
import ghidra.util.task.TaskMonitor;

public abstract class FGLayoutProvider implements LayoutProvider<FGVertex, FGEdge, FunctionGraph> {

	public abstract FGLayout getFGLayout(FunctionGraph graph, TaskMonitor monitor)
			throws CancelledException;

	// Suppressing warning on the return type; we know our class is the right type
	@Override
	public FGLayout getLayout(FunctionGraph graph, TaskMonitor monitor) throws CancelledException {
		return getFGLayout(graph, monitor);
	}

	/**
	 * Creates an options object for layouts created by this provider. Returns null if there 
	 * are not options for layouts created by this provider.
	 * 
	 * @param options the tool options into which layout options should be registered
	 * @return the new options; null if there are no options
	 */
	public FGLayoutOptions createLayoutOptions(Options options) {
		return null;
	}
}
