com.isomorphic.tools

Class DataSourceTools

com.isomorphic.tools.DataSourceTools

public class DataSourceTools

DataSourceTools provides a number of static utility methods for generating DataSource information from other metadata (database tables, Hibernate mappings and Reflection on existing Java classes)

Method Summary

Methods

Modifier and Type	Method and Description
static java.util.Map	getDataSourceConfigFromHibernateMapping(java.lang.String entityName) Returns the DataSource configuration map derived from the given Hibernate mapping
static java.lang.Object	getDataSourceConfigFromJavaClass(java.lang.String className) Returns the DataSource configuration map derived by applying Reflection to the given Java class
static java.util.Map	getDataSourceConfigFromJPAClass(java.lang.String className) Returns the DataSource configuration map derived from the given JPA-mapped class
static java.util.Map	getDataSourceConfigFromTable(java.lang.String tableName, java.lang.String schema, java.lang.String serverType, java.lang.String dbName, java.lang.String timestampType, boolean returnSQLTypes) Returns the DataSource configuration map derived from the given database table

Method Detail

getDataSourceConfigFromTable

public static java.util.Map getDataSourceConfigFromTable(java.lang.String tableName,
                                         java.lang.String schema,
                                         java.lang.String serverType,
                                         java.lang.String dbName,
                                         java.lang.String timestampType,
                                         boolean returnSQLTypes)
                                                  throws java.lang.Exception

Returns the DataSource configuration map derived from the given database table

Parameters:

tableName - the name of the table

schema - the name of the database schema. Some databases require this, others do not; indeed, some do not recognize the concept

serverType - "sql" or "hibernate", how to obtain a database connection

dbName - For "sql" types only, the database to connect to

timestampType - The SmartClient field type to use when mapping SQL columns of type TIMESTAMP. Must be "date", "datetime" or "time"; defaults to "datetime".

Returns:

The DataSource configuration map, or null if the configuration could not be derived (for example, because the table did not exist)

Throws:

java.lang.Exception

getDataSourceConfigFromHibernateMapping

public static java.util.Map getDataSourceConfigFromHibernateMapping(java.lang.String entityName)
                                                             throws java.lang.Exception

Returns the DataSource configuration map derived from the given Hibernate mapping

Parameters:

entityName - the "entity-name" of the Hibernate mapping

Returns:

The DataSource configuration map, or null if the given entity name was not found

Throws:

java.lang.Exception

getDataSourceConfigFromJPAClass

public static java.util.Map getDataSourceConfigFromJPAClass(java.lang.String className)
                                                     throws java.lang.Exception

Returns the DataSource configuration map derived from the given JPA-mapped class

Parameters:

className - the name of JPA-mapped class

Returns:

The DataSource configuration map, or null if the given class name was not found

Throws:

java.lang.Exception

getDataSourceConfigFromJavaClass

public static java.lang.Object getDataSourceConfigFromJavaClass(java.lang.String className)
                                                         throws java.lang.Exception

Returns the DataSource configuration map derived by applying Reflection to the given Java class

Parameters:

className - the fully-qualified class name (eg, com.somecompany.SomeClass)

Returns:

The DataSource configuration map, or null if the given class was not found

Throws:

java.lang.Exception