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java.lang.Object info.magnolia.cms.core.search.QueryImpl
public class QueryImpl
Date: Mar 29, 2005 Time: 2:57:55 PM
Field Summary | |
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protected HierarchyManager |
hm
|
protected javax.jcr.query.Query |
query
|
Fields inherited from interface info.magnolia.cms.core.search.Query |
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SQL, XPATH |
Constructor Summary | |
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protected |
QueryImpl(javax.jcr.query.Query query,
HierarchyManager hm)
|
Method Summary | |
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QueryResult |
execute()
Description inherited from javax.jcr.query.Query#execute() Executes this query and returns a . |
java.lang.String |
getLanguage()
Description inherited from javax.jcr.query.Query#getLanguage() Returns the language set for this query. |
java.lang.String |
getStatement()
Description inherited from javax.jcr.query.Query#getStatement() Returns the statement set for this query. |
java.lang.String |
getStoredQueryPath()
Description inherited from javax.jcr.query.Query#getStoredQueryPath() If this is a Query object that has been stored using Query.storeAsNode(java.lang.String) (regardless of
whether it has been save d yet) or retrieved using QueryManager.getQuery(javax.jcr.Node) ), then this
method returns the path of the nt:query node that stores the query. |
javax.jcr.Node |
storeAsNode(java.lang.String s)
Description inherited from javax.jcr.query.Query#storeAsNode() Creates a node representing this Query in content. |
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 javax.jcr.query.Query query
protected HierarchyManager hm
Constructor Detail |
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protected QueryImpl(javax.jcr.query.Query query, HierarchyManager hm)
Method Detail |
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public QueryResult execute() throws javax.jcr.RepositoryException
Query
QueryResult
.
execute
in interface Query
QueryResult
javax.jcr.RepositoryException
- if an error occurspublic java.lang.String getStatement()
Query
getStatement
in interface Query
public java.lang.String getLanguage()
Query
QueryManager.getSupportedQueryLanguages()
.
getLanguage
in interface Query
public java.lang.String getStoredQueryPath() throws javax.jcr.ItemNotFoundException, javax.jcr.RepositoryException
Query
Query
object that has been stored using Query.storeAsNode(java.lang.String)
(regardless of
whether it has been save
d yet) or retrieved using QueryManager.getQuery(javax.jcr.Node)
), then this
method returns the path of the nt:query
node that stores the query. If this is a transient query
(that is, a Query
object created with QueryManager.createQuery(java.lang.String, java.lang.String)
but not yet stored) then
this method throws an ItemNotFoundException
.
getStoredQueryPath
in interface Query
javax.jcr.ItemNotFoundException
- if this query is not a stored query.
javax.jcr.RepositoryException
- if another error occurs.public javax.jcr.Node storeAsNode(java.lang.String s) throws javax.jcr.ItemExistsException, javax.jcr.PathNotFoundException, javax.jcr.version.VersionException, javax.jcr.nodetype.ConstraintViolationException, javax.jcr.lock.LockException, javax.jcr.UnsupportedRepositoryOperationException, javax.jcr.RepositoryException
Query
Query
in content. In a level 1 repository this method throws
an UnsupportedRepositoryOperationException
. In a level 2 repository it creates a node of
type nt:query
at absPath
and returns that node. In order to persist the newly
created node, a save
must be performed that includes the parent of this new node within
its scope. In other words, either a Session.save
or an Item.save
on the parent or
higher-degree ancestor of absPath
must be performed. An ItemExistsException
will be thrown either immediately (by this method), or on save
, if an item at the specified path
already exists and same-name siblings are not allowed. Implementations may differ on when this validation is
performed. A PathNotFoundException
will be thrown either immediately , or on
save
, if the specified path implies intermediary nodes that do not exist. Implementations may
differ on when this validation is performed. A ConstraintViolationException
will be thrown
either immediately or on save
, if adding the node would violate a node type or
implementation-specific constraintor if an attempt is made to add a node as the child of a property.
Implementations may differ on when this validation is performed. A VersionException
will be
thrown either immediately (by this method), or on save
, if the node to which the new child is
being added is versionable and checked-in or is non-versionable but its nearest versionable ancestor is
checked-in. Implementations may differ on when this validation is performed. A LockException
will be thrown either immediately (by this method), or on save
, if a lock prevents the addition
of the node. Implementations may differ on when this validation is performed.
storeAsNode
in interface Query
javax.jcr.ItemExistsException
- if an item at the specified path already exists, same-name siblings are not allowed
and this implementation performs this validation immediately instead of waiting until save
.
javax.jcr.PathNotFoundException
- if the specified path implies intermediary Node
s that do not exist
or the last element of relPath
has an index, and this implementation performs this validation
immediately instead of waiting until save
.
javax.jcr.version.VersionException
- if the node to which the new child is being added is versionable and checked-in or is
non-versionable but its nearest versionable ancestor is checked-in and this implementation performs this
validation immediately instead of waiting until save
.
javax.jcr.nodetype.ConstraintViolationException
- if a node type or implementation-specific constraint is violated or if an
attempt is made to add a node as the child of a property and this implementation performs this validation
immediately instead of waiting until save
.
javax.jcr.lock.LockException
- if a lock prevents the addition of the node and this implementation performs this
validation immediately instead of waiting until save
.
javax.jcr.UnsupportedRepositoryOperationException
- in a level 1 implementation.
javax.jcr.RepositoryException
- if another error occurs or if the relPath
provided has an index on its
final element.
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