@Override
	public boolean closeAllPrograms(boolean ignoreChanges) {
		List<Program> openPrograms = programMgr.getAllPrograms();
		Runnable r = () -> doCloseAllPrograms(openPrograms, ignoreChanges);
		Swing.runNow(r);
		return programMgr.isEmpty();
	}
Method called if the plugin supports this domain file.

@param data the data to be used by the running tool
@return false if data is not a Program object.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/progmgr/ProgramManagerPlugin.java