AbstractPersistence ("Gcube Releases" is an application to select and download the applications released in the gcube distributions 1.5.1-SNAPSHOT API)

java.lang.Object
- org.gcube.portlets.admin.gcubereleases.server.persistence.AbstractPersistence<T>

Type Parameters:

T - the generic type

All Implemented Interfaces:

DaoUpdater<T>, DaoViewer<T>, JavaPersistenceHandler<T>

Direct Known Subclasses:

AccountingPersistence, JavadocUriPersistence, PackagePersistence, ReleaseFilePersistence, ReleasePersistence
```
public abstract class AbstractPersistence<T>
extends Object
implements DaoUpdater<T>, DaoViewer<T>, JavaPersistenceHandler<T>
```
The Class AbstractPersistence.

Author:

Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it Feb 19, 2015

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class AbstractPersistence.SQL_ORDER
The Enum SQL_ORDER.

Nested Classes
Modifier and Type	Class and Description
`static class`	`AbstractPersistence.SQL_ORDER` The Enum SQL_ORDER.

Field Summary

Fields
Modifier and Type	Field and Description
`String`	`AND`
`protected javax.persistence.EntityManagerFactory`	`entityManagerFactory`
`protected org.slf4j.Logger`	`logger`
`protected String`	`tableName`

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`int`	`countItems()` Count items.
`boolean`	`create(T item)` Creates the.
`javax.persistence.EntityManager`	`createNewManager()` Creates the new manager.
`abstract int`	`deleteItemByIdField(String idField)` Delete item by id field.
`int`	`deleteItemByInternalId(int internalId)` Delete item by internal id.
`List<T>`	`executeCriteriaQuery(javax.persistence.criteria.CriteriaQuery<Object> criteriaQuery)` Execute criteria query.
`List<T>`	`executeTypedQuery(javax.persistence.criteria.CriteriaQuery<Object> cq, int startIndex, int offset)` Execute typed query.
`javax.persistence.criteria.CriteriaBuilder`	`getCriteriaBuilder()` Gets the criteria builder.
`javax.persistence.EntityManagerFactory`	`getEntityManagerFactory()` Gets the entity manager factory.
`T`	`getItemByKey(Integer id, Class<T> t)` Gets the item by key.
`List<T>`	`getRows()` Gets the rows.
`List<T>`	`getRows(int startIndex, int offset)` Gets the rows.
`List<T>`	`getRowsFiltered(Map<String,String> andFilterMap)` Gets the rows filtered.
`List<T>`	`getRowsOrdered(String orderByField, AbstractPersistence.SQL_ORDER order)` Gets the rows ordered.
`boolean`	`insert(T item)` Insert.
`boolean`	`remove(T item, boolean transaction)` Removes the.
`int`	`removeAll()` Removes the all.
`abstract int`	`removeAllReleations()` Removes the all releations.
`abstract int`	`removeRelations(T item)` Removes the relations.
`abstract javax.persistence.criteria.Root<T>`	`rootFrom(javax.persistence.criteria.CriteriaQuery<Object> cq)` Root from.
`T`	`update(T item)` Update.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - entityManagerFactory
```
protected javax.persistence.EntityManagerFactory entityManagerFactory
```
  - AND
```
public final String AND
```
    See Also:
    
    Constant Field Values
  - logger
```
protected org.slf4j.Logger logger
```
  - tableName
```
protected String tableName
```
- Method Detail
  - create
```
public boolean create(T item)
               throws DatabaseServiceException
```
    Description copied from interface: DaoUpdater
    
    Creates the.
    
    Specified by:
    
    create in interface DaoUpdater<T>
    
    Parameters:
    
    item - the item
    
    Returns:
    
    true, if successful
    
    Throws:
    
    DatabaseServiceException - the database service exception
  - insert
```
public boolean insert(T item)
               throws DatabaseServiceException
```
    Description copied from interface: DaoUpdater
    
    Insert.
    
    Specified by:
    
    insert in interface DaoUpdater<T>
    
    Parameters:
    
    item - the item
    
    Returns:
    
    true, if successful
    
    Throws:
    
    DatabaseServiceException - the database service exception
  - update
```
public T update(T item)
         throws DatabaseServiceException
```
    Description copied from interface: DaoUpdater
    
    Update.
    
    Specified by:
    
    update in interface DaoUpdater<T>
    
    Parameters:
    
    item - the item
    
    Returns:
    
    the t
    
    Throws:
    
    DatabaseServiceException - the database service exception
  - remove
```
public boolean remove(T item,
                      boolean transaction)
               throws DatabaseServiceException
```
    Description copied from interface: DaoUpdater
    
    Removes the.
    
    Specified by:
    
    remove in interface DaoUpdater<T>
    
    Parameters:
    
    item - the item
    
    transaction - the transaction
    
    Returns:
    
    true, if successful
    
    Throws:
    
    DatabaseServiceException - the database service exception
  - getRows
```
public List<T> getRows()
                throws DatabaseServiceException
```
    Description copied from interface: DaoViewer
    
    Gets the rows.
    
    Specified by:
    
    getRows in interface DaoViewer<T>
    
    Returns:
    
    the rows
    
    Throws:
    
    DatabaseServiceException - the database service exception
  - getRowsOrdered
```
public List<T> getRowsOrdered(String orderByField,
                              AbstractPersistence.SQL_ORDER order)
                       throws DatabaseServiceException
```
    Description copied from interface: DaoViewer
    
    Gets the rows ordered.
    
    Specified by:
    
    getRowsOrdered in interface DaoViewer<T>
    
    Parameters:
    
    orderByField - the order by field
    
    order - the order
    
    Returns:
    
    the rows ordered
    
    Throws:
    
    DatabaseServiceException - the database service exception
  - getRows
```
public List<T> getRows(int startIndex,
                       int offset)
                throws DatabaseServiceException
```
    Description copied from interface: DaoViewer
    
    Gets the rows.
    
    Specified by:
    
    getRows in interface DaoViewer<T>
    
    Parameters:
    
    startIndex - the start index
    
    offset - the offset
    
    Returns:
    
    the rows
    
    Throws:
    
    DatabaseServiceException - the database service exception
  - countItems
```
public int countItems()
               throws DatabaseServiceException
```
    Description copied from interface: DaoViewer
    
    Count items.
    
    Specified by:
    
    countItems in interface DaoViewer<T>
    
    Returns:
    
    the int
    
    Throws:
    
    DatabaseServiceException - the database service exception
  - getRowsFiltered
```
public List<T> getRowsFiltered(Map<String,String> andFilterMap)
                        throws DatabaseServiceException
```
    Description copied from interface: DaoViewer
    
    Gets the rows filtered.
    
    Specified by:
    
    getRowsFiltered in interface DaoViewer<T>
    
    Parameters:
    
    andFilterMap - the filter map
    
    Returns:
    
    the rows filtered
    
    Throws:
    
    DatabaseServiceException - the database service exception
  - removeAll
```
public int removeAll()
              throws DatabaseServiceException
```
    Description copied from interface: DaoUpdater
    
    Removes the all.
    
    Specified by:
    
    removeAll in interface DaoUpdater<T>
    
    Returns:
    
    the int
    
    Throws:
    
    DatabaseServiceException - the database service exception
  - getItemByKey
```
public T getItemByKey(Integer id,
                      Class<T> t)
               throws DatabaseServiceException
```
    Description copied from interface: DaoViewer
    
    Gets the item by key.
    
    Specified by:
    
    getItemByKey in interface DaoViewer<T>
    
    Parameters:
    
    id - the id
    
    t - the t
    
    Returns:
    
    the item by key
    
    Throws:
    
    DatabaseServiceException - the database service exception
  - getCriteriaBuilder
```
public javax.persistence.criteria.CriteriaBuilder getCriteriaBuilder()
                                                              throws DatabaseServiceException
```
    Description copied from interface: JavaPersistenceHandler
    
    Gets the criteria builder.
    
    Specified by:
    
    getCriteriaBuilder in interface JavaPersistenceHandler<T>
    
    Returns:
    
    the criteria builder
    
    Throws:
    
    DatabaseServiceException - the database service exception
  - getEntityManagerFactory
```
public javax.persistence.EntityManagerFactory getEntityManagerFactory()
```
    Description copied from interface: JavaPersistenceHandler
    
    Gets the entity manager factory.
    
    Specified by:
    
    getEntityManagerFactory in interface JavaPersistenceHandler<T>
    
    Returns:
    
    the entity manager factory
  - createNewManager
```
public javax.persistence.EntityManager createNewManager()
                                                 throws DatabaseServiceException
```
    Description copied from interface: JavaPersistenceHandler
    
    Creates the new manager.
    
    Specified by:
    
    createNewManager in interface JavaPersistenceHandler<T>
    
    Returns:
    
    the entity manager
    
    Throws:
    
    DatabaseServiceException - the database service exception
  - executeCriteriaQuery
```
public List<T> executeCriteriaQuery(javax.persistence.criteria.CriteriaQuery<Object> criteriaQuery)
                             throws DatabaseServiceException
```
    Description copied from interface: JavaPersistenceHandler
    
    Execute criteria query.
    
    Specified by:
    
    executeCriteriaQuery in interface JavaPersistenceHandler<T>
    
    Parameters:
    
    criteriaQuery - the criteria query
    
    Returns:
    
    the list
    
    Throws:
    
    DatabaseServiceException - the database service exception
  - executeTypedQuery
```
public List<T> executeTypedQuery(javax.persistence.criteria.CriteriaQuery<Object> cq,
                                 int startIndex,
                                 int offset)
                          throws DatabaseServiceException
```
    Description copied from interface: JavaPersistenceHandler
    
    Execute typed query.
    
    Specified by:
    
    executeTypedQuery in interface JavaPersistenceHandler<T>
    
    Parameters:
    
    cq - the cq
    
    startIndex - the start index
    
    offset - the offset
    
    Returns:
    
    the list
    
    Throws:
    
    DatabaseServiceException - the database service exception
  - deleteItemByInternalId
```
public int deleteItemByInternalId(int internalId)
                           throws DatabaseServiceException
```
    Description copied from interface: DaoUpdater
    
    Delete item by internal id.
    
    Specified by:
    
    deleteItemByInternalId in interface DaoUpdater<T>
    
    Parameters:
    
    internalId - the internal id
    
    Returns:
    
    the int
    
    Throws:
    
    DatabaseServiceException - the database service exception
  - rootFrom
```
public abstract javax.persistence.criteria.Root<T> rootFrom(javax.persistence.criteria.CriteriaQuery<Object> cq)
```
    Description copied from interface: JavaPersistenceHandler
    
    Root from.
    
    Specified by:
    
    rootFrom in interface JavaPersistenceHandler<T>
    
    Parameters:
    
    cq - the cq
    
    Returns:
    
    the root
  - deleteItemByIdField
```
public abstract int deleteItemByIdField(String idField)
                                 throws DatabaseServiceException
```
    Description copied from interface: DaoUpdater
    
    Delete item by id field.
    
    Specified by:
    
    deleteItemByIdField in interface DaoUpdater<T>
    
    Parameters:
    
    idField - the id field
    
    Returns:
    
    the int
    
    Throws:
    
    DatabaseServiceException - the database service exception
  - removeAllReleations
```
public abstract int removeAllReleations()
```
    Removes the all releations.
    
    Returns:
    
    the int
  - removeRelations
```
public abstract int removeRelations(T item)
```
    Removes the relations.
    
    Parameters:
    
    item - the item
    
    Returns:
    
    the int

Class AbstractPersistence<T>

Nested Class Summary

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

entityManagerFactory

AND

logger

tableName

Method Detail

create

insert

update

remove

getRows

getRowsOrdered

getRows

countItems

getRowsFiltered

removeAll

getItemByKey

getCriteriaBuilder

getEntityManagerFactory

createNewManager

executeCriteriaQuery

executeTypedQuery

deleteItemByInternalId

rootFrom

deleteItemByIdField

removeAllReleations

removeRelations