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java.lang.Objectorg.wso2.carbon.registry.core.jdbc.dao.JDBCTagsDAO
public class JDBCTagsDAO
An implementation of the TagsDAO
to store tags on a JDBC-based database.
Field Summary | |
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protected static Object |
ADD_TAG_LOCK
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Constructor Summary | |
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JDBCTagsDAO(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. |
String[] |
getPathsWithTag(String tag,
Connection conn)
Method to get resource paths containing the given tag. |
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. |
void |
removeTags(ResourceImpl resource)
Removes all tags added to the given resource by user with the given id. |
void |
removeTags(ResourceImpl resource,
String tag)
Removes a tag by the given name added to the given resource by any user. |
void |
removeTags(ResourceImpl resource,
String tag,
String userID)
Removes a tag by the given name added to the given resource by user with the given id. |
boolean |
taggingExists(String tagName,
ResourceImpl resourceImpl,
String userID)
Method to determine whether the given tag exists. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected static final Object ADD_TAG_LOCK
Constructor Detail |
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public JDBCTagsDAO(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
TagsDAO
addTagging
in interface TagsDAO
tagName
- the name of tag to be persisted.resource
- the resourceuserID
- the id of the user who added the tag.
RegistryException
- if some error occurs while adding a tagpublic void addTaggings(ResourceImpl resource, TaggingDO[] taggingDOs) throws RegistryException
TagsDAO
addTaggings
in interface TagsDAO
resource
- the resourcetaggingDOs
- the tags to be persisted.
RegistryException
- if some error occurs while adding tagspublic void copyTags(ResourceImpl fromResource, ResourceImpl toResource) throws RegistryException
TagsDAO
copyTags
in interface TagsDAO
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
TagsDAO
taggingExists
in interface TagsDAO
tagName
- the name of tag to be persisted.resourceImpl
- the resourceuserID
- the id of the user who added the tag.
RegistryException
- if some error occurs while checking whether a tag exists.public void removeTags(ResourceImpl resource, String tag) throws RegistryException
TagsDAO
removeTags
in interface TagsDAO
resource
- the resourcetag
- the name of tag to be persisted.
RegistryException
- if an error occurred while removing the tag.public void removeTags(ResourceImpl resource, String tag, String userID) throws RegistryException
TagsDAO
removeTags
in interface TagsDAO
resource
- the resourcetag
- the name of tag to be persisted.userID
- the id of the user who added the tag.
RegistryException
- if an error occurred while removing the tag.public void removeTags(ResourceImpl resource) throws RegistryException
TagsDAO
removeTags
in interface TagsDAO
resource
- the resource
RegistryException
- if an error occurred while removing tags.public String[] getPathsWithTag(String tag, Connection conn) throws RegistryException
tag
- the tag name.conn
- the connection to use.
RegistryException
- if an error occurs while getting the resource path.public String[] getTags(ResourceImpl resourceImpl) throws RegistryException
TagsDAO
getTags
in interface TagsDAO
resourceImpl
- the resource.
RegistryException
- if an error occurs while getting the tag names.public List<TaggingDO> getTagDOs(ResourceImpl resourceImpl) throws RegistryException
TagsDAO
getTagDOs
in interface TagsDAO
resourceImpl
- the resource.
RegistryException
- if an error occurs while getting the tagging data objects.public List getPathsWithAnyTag(String[] tags) throws RegistryException
TagsDAO
getPathsWithAnyTag
in interface TagsDAO
tags
- the tags.
RegistryException
- if an error occurs.public long getTagCount(ResourceImpl resourceImpl, String tag) throws RegistryException
TagsDAO
getTagCount
in interface TagsDAO
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
TagsDAO
getTagsWithCount
in interface TagsDAO
resourceImpl
- the resource.
RegistryException
- if an error occurred while getting tags.public TaggingDO[] getTagging(ResourceImpl resource, String tag, String userID) throws RegistryException
TagsDAO
getTagging
in interface TagsDAO
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
TagsDAO
getTagging
in interface TagsDAO
resource
- the resource.
RegistryException
- if an error occurs while getting the taggings.public TaggingDO getTagging(long taggingID) throws RegistryException
TagsDAO
getTagging
in interface TagsDAO
taggingID
- the id of the tagging.
RegistryException
- if an error occurs while getting the tagging.public ResourceImpl getResourceWithMinimumData(String path) throws RegistryException
TagsDAO
ResourceImpl
with the path, name and path identifier
of a resource.
getResourceWithMinimumData
in interface TagsDAO
path
- the path of the resource.
RegistryException
- if an error occurs while retrieving resource data.public void moveTags(ResourceIDImpl source, ResourceIDImpl target) throws RegistryException
TagsDAO
moveTags
in interface TagsDAO
source
- the source resource.target
- the target resource.
RegistryException
- if some error occurs while moving tagspublic void moveTagPaths(ResourceIDImpl source, ResourceIDImpl target) throws RegistryException
TagsDAO
moveTagPaths
in interface TagsDAO
source
- the source resource.target
- the target resource.
RegistryException
- if some error occurs while moving tag paths
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