protected static class VersioningComponent.VersioningRuleRegistry extends SimpleContributionRegistry<VersioningRuleDescriptor>
ContributionFragmentRegistry.Fragment<T>, ContributionFragmentRegistry.FragmentList<T>
currentContribs
contribs
Modifier | Constructor and Description |
---|---|
protected |
VersioningRuleRegistry() |
Modifier and Type | Method and Description |
---|---|
void |
clear() |
VersioningRuleDescriptor |
clone(VersioningRuleDescriptor orig)
CLone the given contribution object
|
void |
contributionUpdated(String id,
VersioningRuleDescriptor contrib,
VersioningRuleDescriptor newOrigContrib)
Adds or updates a contribution.
|
String |
getContributionId(VersioningRuleDescriptor contrib)
Returns the contribution ID given the contribution object
|
Map<String,VersioningRuleDescriptor> |
getVersioningRuleDescriptors() |
boolean |
isSupportingMerge()
Returns true if merge is supported.
|
void |
merge(VersioningRuleDescriptor src,
VersioningRuleDescriptor dst)
Merge 'src' into 'dst'.
|
contributionRemoved, getCurrentContribution
addContribution, addFragment, getContribution, getFragments, removeContribution, removeContribution, removeFragment
protected VersioningRuleRegistry()
public String getContributionId(VersioningRuleDescriptor contrib)
ContributionFragmentRegistry
getContributionId
in class ContributionFragmentRegistry<VersioningRuleDescriptor>
public VersioningRuleDescriptor clone(VersioningRuleDescriptor orig)
ContributionFragmentRegistry
clone
in class SimpleContributionRegistry<VersioningRuleDescriptor>
public void merge(VersioningRuleDescriptor src, VersioningRuleDescriptor dst)
ContributionFragmentRegistry
merge
in class SimpleContributionRegistry<VersioningRuleDescriptor>
src
- the object to copy over the 'dst' objectdst
- this object is modifiedpublic boolean isSupportingMerge()
ContributionFragmentRegistry
Hook method to be overridden if merge logics behind Object.clone()
and ContributionFragmentRegistry.merge(Object, Object)
cannot be
implemented.
isSupportingMerge
in class SimpleContributionRegistry<VersioningRuleDescriptor>
public void contributionUpdated(String id, VersioningRuleDescriptor contrib, VersioningRuleDescriptor newOrigContrib)
ContributionFragmentRegistry
If the contribution doesn't yet exists then it will be added, otherwise the value will be updated. If the given value is null the existing contribution must be removed.
The second parameter is the contribution that should be updated when merging, as well as stored and used. This
usually represents a clone of the original contribution or a merge of multiple contribution fragments.
Modifications on this object at application level will be lost on next
ContributionFragmentRegistry.contributionUpdated(String, Object, Object)
call on the same object id: modifications should be done in
the ContributionFragmentRegistry.merge(Object, Object)
method.
The last parameter is the new contribution object, unchanged (original) which was neither cloned nor merged. This object should never be modified at application level, because it will be used each time a subsequent merge is done. Also, it never should be stored.
contributionUpdated
in class SimpleContributionRegistry<VersioningRuleDescriptor>
id
- - the id of the contribution that needs to be updatedcontrib
- the updated contribution object thatnewOrigContrib
- - the new, unchanged (original) contribution fragment that triggered the update.public void clear()
public Map<String,VersioningRuleDescriptor> getVersioningRuleDescriptors()
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