Jukka Zitting created OAK-193:
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Summary: TODO class for partially implemented features
Key: OAK-193
URL: https://issues.apache.org/jira/browse/OAK-193
Project: Jackrabbit Oak
Issue Type: New Feature
Components: core, jcr
Reporter: Jukka Zitting
Assignee: Jukka Zitting
Priority: Minor
As discussed in OAK-64, we have many cases where we need to use dummy implementations of some
features to allow higher level applications or integration tests to work without changes.
To better keep track of such cases and to be able to control the behavior of dummy implementations
at runtime, I'd like to add an explicit {{TODO}} class for this.
The behavior of the {{TODO}} class would be controlled by a {{todo}} systen poperty (default
setting {{strict}}) and would allow us to replace something like this:
{code}
public void doSomething() throws RepositoryException {
throw new UnsupportedRepositoryOperationException();
}
{code}
with code like this:
{code}
public void doSomething() throws RepositoryException {
TODO.unimplemented().doNothing();
}
{code}
By default ({{-Dtodo=strict}}) the {{doNothing()}} call would throw an {{UnsupportedRepositoryOperationException}},
but with a different setting it could instead log a warning ({{-Dtodo=log}}) or simply do
nothing ({{-Dtodo=none}}).
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