Being able to forcefully disclose a journalists sources would not be permitted anywhere else in the world. We need reforms, not cow-towing to these disgusting authoritarian tactics.
Not to mention that this is clearly political. This comes on the eve of an election, and is related to articles published ~2 years ago. Not to mention the most recent article in question described alleged war crimes by the Australian military. But there's no legal investigation into that law breaking, all that matters is that the whistleblower is arrested and made an example of.
I hope we one day see an anti-corruption commission and pass laws protecting whistleblowers and a free press. But it's going to be a long road.