Bug 81196 Can't search for References, ... to an ITypeParameter [search]
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/actions/WorkingSetFindAction.java
*     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.jdt.ui.actions;
import org.eclipse.jface.util.Assert;
import org.eclipse.ui.IWorkbenchSite;
import org.eclipse.ui.PlatformUI;
import org.eclipse.jdt.core.IJavaElement;
import org.eclipse.jdt.internal.ui.IJavaHelpContextIds;
import org.eclipse.jdt.internal.ui.javaeditor.JavaEditor;
/**
 * Wraps a <code>JavaElementSearchActions</code> to find its results
 * in the specified working set.
 * <p>
 * The action is applicable to selections and Search view entries
 * representing a Java element.
 * 
 * <p>
 * Note: This class is for internal use only. Clients should not use this class.
 * </p>
 * 
 * @since 2.0
 */
public class WorkingSetFindAction extends FindAction {
	private FindAction fAction;
	/**
	 * Note: This constructor is for internal use only. Clients should not call this constructor.
	 */
	public WorkingSetFindAction(IWorkbenchSite site, FindAction action, String workingSetName) {
		super(site, workingSetName, null);
		Assert.isNotNull(action);