package net.sourceforge.phpdt.internal.debug.ui;
-import java.util.Map;
import java.util.Iterator;
+import java.util.Map;
import net.sourceforge.phpdt.internal.debug.core.model.PHPStackFrame;
import net.sourceforge.phpdt.internal.launching.PHPLaunchConfigurationAttribute;
import org.eclipse.debug.core.model.IPersistableSourceLocator;
import org.eclipse.debug.core.model.IStackFrame;
import org.eclipse.debug.ui.ISourcePresentation;
-//import org.eclipse.ui.IEditorDescriptor;
import org.eclipse.ui.IEditorInput;
-//import org.eclipse.ui.IEditorRegistry;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;