Package rife.cmf.dam.contentstores

Class DatabaseImageStore

java.lang.Object

rife.database.DbQueryManager

rife.cmf.dam.contentstores.DatabaseContentStore

rife.cmf.dam.contentstores.DatabaseImageStore

All Implemented Interfaces:

Cloneable, ContentStore

public abstract class DatabaseImageStore
extends DatabaseContentStore

Constructor Summary

Constructors

Constructor	Description
DatabaseImageStore(Datasource datasource)

Method Summary

Modifier and Type	Method	Description
protected boolean	_storeContentData(Insert storeContent, int id, Content content, ContentTransformer transformer)
protected void	_useContentData(Select retrieveContent, int id, ContentDataUserWithoutResult user)
protected <ResultType> ResultType	_useContentDataResult(Select retrieveContent, int id, ContentDataUser<ResultType> user)
String	getContentForHtml(int id, ContentInfo info, Context context, Route route)	Retrieves a content data representation for use in html.
String	getContentType(ContentInfo contentInfo)	Generates the HTTP content type that corresponds best to the information in the provided ContentInfo.
protected int	getNullSqlType()
protected void	outputContentColumn(ResultSet resultSet, OutputStream os)
protected boolean	storeTypedData(Insert storeContent, int id, byte[] data)

Methods inherited from class rife.cmf.dam.contentstores.DatabaseContentStore

_deleteContentData, _getSize, _hasContentData, _install, _remove, _serveContentData, addMimeType, getSupportedMimeTypes

Methods inherited from class rife.database.DbQueryManager

clone, executeFetchAll, executeFetchAll, executeFetchAll, executeFetchAll, executeFetchAllBeans, executeFetchAllBeans, executeFetchFirst, executeFetchFirst, executeFetchFirst, executeFetchFirst, executeFetchFirstBean, executeFetchFirstBean, executeGetFirstBoolean, executeGetFirstBoolean, executeGetFirstByte, executeGetFirstByte, executeGetFirstBytes, executeGetFirstBytes, executeGetFirstDate, executeGetFirstDate, executeGetFirstDate, executeGetFirstDate, executeGetFirstDouble, executeGetFirstDouble, executeGetFirstFloat, executeGetFirstFloat, executeGetFirstInt, executeGetFirstInt, executeGetFirstLong, executeGetFirstLong, executeGetFirstShort, executeGetFirstShort, executeGetFirstString, executeGetFirstString, executeGetFirstTime, executeGetFirstTime, executeGetFirstTime, executeGetFirstTime, executeGetFirstTimestamp, executeGetFirstTimestamp, executeGetFirstTimestamp, executeGetFirstTimestamp, executeHasResultRows, executeHasResultRows, executeQuery, executeQuery, executeResultQuery, executeUpdate, executeUpdate, executeUpdate, executeUseFirstAsciiStream, executeUseFirstAsciiStream, executeUseFirstBinaryStream, executeUseFirstBinaryStream, executeUseFirstCharacterStream, executeUseFirstCharacterStream, fetch, fetch, fetch, fetchAll, fetchAll, getConnection, getDatasource, inTransaction, inTransaction, reserveConnection

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface rife.cmf.dam.ContentStore

deleteContentData, getFormatter, getSize, hasContentData, install, remove, serveContentData, storeContentData, useContentData, useContentDataResult

Constructor Details

DatabaseImageStore

public DatabaseImageStore(Datasource datasource)

Method Details

getContentType

public String getContentType(ContentInfo contentInfo)

Description copied from interface: ContentStore

Generates the HTTP content type that corresponds best to the information in the provided ContentInfo.

Parameters:

contentInfo - the content info instance for which the content type has to be generated

Returns:

the generated content type

getContentForHtml

public String getContentForHtml(int id,
 ContentInfo info,
 Context context,
 Route route)
                         throws ContentManagerException

Description copied from interface: ContentStore

Retrieves a content data representation for use in html.

This is mainly used to integrate content data inside a html document. For instance, html content will be displayed as-is, while image content will cause an image tag to be generated with the correct source URL to serve the image.

Parameters:

id - the id of the content whose data will be displayed

info - the content info instance for which the html content has to be generated

context - an active web engine context

route - a route that leads to a rife.cmf.elements.ServeContent element

Returns:

the html content representation

Throws:

ContentManagerException - if an unexpected error occurred

_storeContentData

protected boolean _storeContentData(Insert storeContent,
 int id,
 Content content,
 ContentTransformer transformer)
                             throws ContentManagerException

Throws:

ContentManagerException

storeTypedData

protected boolean storeTypedData(Insert storeContent,
 int id,
 byte[] data)
                          throws ContentManagerException

Throws:

ContentManagerException

getNullSqlType

protected int getNullSqlType()

_useContentData

protected void _useContentData(Select retrieveContent,
 int id,
 ContentDataUserWithoutResult user)
                        throws ContentManagerException

Throws:

ContentManagerException

_useContentDataResult

protected <ResultType> ResultType _useContentDataResult(Select retrieveContent,
 int id,
 ContentDataUser<ResultType> user)
                                                 throws ContentManagerException

Throws:

ContentManagerException

outputContentColumn

protected void outputContentColumn(ResultSet resultSet,
 OutputStream os)
                            throws SQLException

Specified by:

outputContentColumn in class DatabaseContentStore

Throws:

SQLException