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java.lang.Objectorg.wso2.carbon.registry.core.jdbc.dao.JDBCTagsDAO
org.wso2.carbon.registry.core.jdbc.dao.JDBCTagsVersionDAO
public class JDBCTagsVersionDAO
An extension of JDBCTagsDAO
implements TagsDAO
to store tags on a JDBC-based
database, when versioning for tags has been enabled.
Field Summary |
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Fields inherited from class org.wso2.carbon.registry.core.jdbc.dao.JDBCTagsDAO |
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ADD_TAG_LOCK |
Constructor Summary | |
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JDBCTagsVersionDAO(DAOManager daoManager)
Default constructor |
Method Summary | |
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void |
addTagging(String tagName,
ResourceImpl resource,
String userID)
Method to persist a tag. |
void |
addTaggings(ResourceImpl resource,
TaggingDO[] taggingDOs)
Method to persist tags. |
void |
copyTags(ResourceImpl fromResource,
ResourceImpl toResource)
Method to copy tags. |
List |
getPathsWithAnyTag(String[] tags)
Method to obtain the list of paths having any of the given tags. |
ResourceImpl |
getResourceWithMinimumData(String path)
Gets the resource with sufficient data to differentiate it from another resource. |
long |
getTagCount(ResourceImpl resourceImpl,
String tag)
Method to get the number of tags added to the given resource, by the given name. |
List<TaggingDO> |
getTagDOs(ResourceImpl resourceImpl)
Method to get the data objects of tags added to the given resource. |
TaggingDO |
getTagging(long taggingID)
Method to get a tagging by the given id. |
TaggingDO[] |
getTagging(ResourceImpl resource)
Method to get all taggings added to a given resource. |
TaggingDO[] |
getTagging(ResourceImpl resource,
String tag,
String userID)
Method to get a tagging added to a given resource by the given user. |
String[] |
getTags(ResourceImpl resourceImpl)
Method to get the names of tags added to the given resource. |
Tag[] |
getTagsWithCount(ResourceImpl resourceImpl)
Method to get tags added to the given resource, along with the count. |
void |
moveTagPaths(ResourceIDImpl source,
ResourceIDImpl target)
Method to move tag paths. |
void |
moveTags(ResourceIDImpl source,
ResourceIDImpl target)
Method to move tags. |
boolean |
taggingExists(String tagName,
ResourceImpl resourceImpl,
String userID)
Method to determine whether the given tag exists. |
Methods inherited from class org.wso2.carbon.registry.core.jdbc.dao.JDBCTagsDAO |
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getPathsWithTag, removeTags, removeTags, removeTags |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.wso2.carbon.registry.core.dao.TagsDAO |
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removeTags, removeTags, removeTags |
Constructor Detail |
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public JDBCTagsVersionDAO(DAOManager daoManager)
daoManager
- instance of the data access object manager.Method Detail |
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public void addTagging(String tagName, ResourceImpl resource, String userID) throws RegistryException
addTagging
in interface TagsDAO
addTagging
in class JDBCTagsDAO
resource
- the resourceuserID
- the id of the user who added the tag.tagName
- the name of tag to be persisted.
RegistryException
- if some error occurs while adding a tagpublic void addTaggings(ResourceImpl resource, TaggingDO[] taggingDOs) throws RegistryException
addTaggings
in interface TagsDAO
addTaggings
in class JDBCTagsDAO
resource
- the resourcetaggingDOs
- the tags to be persisted.
RegistryException
- if some error occurs while adding tagspublic void copyTags(ResourceImpl fromResource, ResourceImpl toResource) throws RegistryException
copyTags
in interface TagsDAO
copyTags
in class JDBCTagsDAO
fromResource
- the source resource.toResource
- the target resource.
RegistryException
- if some error occurs while copying tagspublic boolean taggingExists(String tagName, ResourceImpl resourceImpl, String userID) throws RegistryException
taggingExists
in interface TagsDAO
taggingExists
in class JDBCTagsDAO
resourceImpl
- the resourceuserID
- the id of the user who added the tag.tagName
- the name of tag to be persisted.
RegistryException
- if some error occurs while checking whether a tag exists.public String[] getTags(ResourceImpl resourceImpl) throws RegistryException
getTags
in interface TagsDAO
getTags
in class JDBCTagsDAO
resourceImpl
- the resource.
RegistryException
- if an error occurs while getting the tag names.public List<TaggingDO> getTagDOs(ResourceImpl resourceImpl) throws RegistryException
getTagDOs
in interface TagsDAO
getTagDOs
in class JDBCTagsDAO
resourceImpl
- the resource.
RegistryException
- if an error occurs while getting the tagging data objects.public List getPathsWithAnyTag(String[] tags) throws RegistryException
getPathsWithAnyTag
in interface TagsDAO
getPathsWithAnyTag
in class JDBCTagsDAO
tags
- the tags.
RegistryException
- if an error occurs.public long getTagCount(ResourceImpl resourceImpl, String tag) throws RegistryException
getTagCount
in interface TagsDAO
getTagCount
in class JDBCTagsDAO
resourceImpl
- the resource.tag
- the tag name
RegistryException
- if an error occurred while getting the number of tags.public Tag[] getTagsWithCount(ResourceImpl resourceImpl) throws RegistryException
getTagsWithCount
in interface TagsDAO
getTagsWithCount
in class JDBCTagsDAO
resourceImpl
- the resource.
RegistryException
- if an error occurred while getting tags.public TaggingDO[] getTagging(ResourceImpl resource, String tag, String userID) throws RegistryException
getTagging
in interface TagsDAO
getTagging
in class JDBCTagsDAO
resource
- the resource.tag
- the name of the tag.userID
- the id of the user who added the tagging.
RegistryException
- if an error occurs while getting the tagging.public TaggingDO[] getTagging(ResourceImpl resource) throws RegistryException
getTagging
in interface TagsDAO
getTagging
in class JDBCTagsDAO
resource
- the resource.
RegistryException
- if an error occurs while getting the taggings.public TaggingDO getTagging(long taggingID) throws RegistryException
getTagging
in interface TagsDAO
getTagging
in class JDBCTagsDAO
taggingID
- the id of the tagging.
RegistryException
- if an error occurs while getting the tagging.public ResourceImpl getResourceWithMinimumData(String path) throws RegistryException
ResourceImpl
with the path, name and path identifier
of a resource.
getResourceWithMinimumData
in interface TagsDAO
getResourceWithMinimumData
in class JDBCTagsDAO
path
- the path of the resource.
RegistryException
- if an error occurs while retrieving resource data.public void moveTags(ResourceIDImpl source, ResourceIDImpl target) throws RegistryException
moveTags
in interface TagsDAO
moveTags
in class JDBCTagsDAO
source
- the source resource.target
- the target resource.
RegistryException
- if some error occurs while moving tagspublic void moveTagPaths(ResourceIDImpl source, ResourceIDImpl target) throws RegistryException
moveTagPaths
in interface TagsDAO
moveTagPaths
in class JDBCTagsDAO
source
- the source resource.target
- the target resource.
RegistryException
- if some error occurs while moving tag paths
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