@Override
	public void setHighlight(ProgramSelection highlight) {
		// do nothing for now
	}
Sets the current program and adds/removes itself as a domainObjectListener

@param newProgram the new program or null to clear out the current program.
Ghidra/Features/Decompiler/src/main/java/ghidra/app/plugin/core/decompile/DecompilerProvider.java