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Create a deep copy of the first found fragment before merging other fragments into it (#2412) 

Signed-off-by: Christoph Weitkamp <github@christophweitkamp.de>
pull/2413/head
Christoph Weitkamp 2021-06-24 18:34:24 +02:00 committed by GitHub
parent 8e3f87a212
commit 57c716bf80
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2 changed files with 6 additions and 4 deletions
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3
bundles/org.openhab.core/src/main/java/org/openhab/core/internal/service/StateDescriptionServiceImpl.java
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@ -75,7 +75,8 @@ public class StateDescriptionServiceImpl implements StateDescriptionService {
// we pick up the first valid StateDescriptionFragment here:
if (result == null) {
result = (StateDescriptionFragmentImpl) fragment;
// create a deep copy of the first found fragment before merging other fragments into it
result = new StateDescriptionFragmentImpl((StateDescriptionFragmentImpl) fragment);
} else {
result.merge(fragment);
}

7
bundles/org.openhab.core/src/test/java/org/openhab/core/internal/service/StateDescriptionServiceImplTest.java
View File

@ -114,7 +114,7 @@ public class StateDescriptionServiceImplTest {
StateDescription stateDescription = item.getStateDescription();
assertThat(stateDescription.isReadOnly(), is(stateDescriptionFragment1.isReadOnly()));
assertThat(stateDescription.isReadOnly(), is(stateDescriptionFragment2.isReadOnly()));
}
@Test
@ -167,8 +167,7 @@ public class StateDescriptionServiceImplTest {
.withMinimum(BigDecimal.ZERO) //
.withMaximum(BigDecimal.TEN) //
.withPattern("pattern") //
.withReadOnly(Boolean.TRUE) //
.withOptions(options).build();
.withReadOnly(Boolean.TRUE).build();
registerStateDescriptionFragmentProvider(stateDescriptionFragment1, -1);
StateDescriptionFragment stateDescriptionFragment2 = StateDescriptionFragmentBuilder.create()
@ -187,6 +186,8 @@ public class StateDescriptionServiceImplTest {
assertThat(stateDescription.getPattern(), is("pattern"));
assertThat(stateDescription.isReadOnly(), is(true));
assertThat(stateDescription.getOptions(), is(options));
// check that fragement2 is not merged into fragement1
assertThat(stateDescriptionFragment1.getOptions().size(), is(0));
}
private void registerStateDescriptionFragmentProvider(StateDescriptionFragment stateDescriptionFragment,