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OPENJPA-266 load platform specific DBDictionary from dbdictionaryPlugin 

Help committing Catalina's DBDictionaryFactory.patch

git-svn-id: https://svn.apache.org/repos/asf/openjpa/trunk@561413 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
David J. Wisneski 2007-07-31 18:01:19 +00:00
parent a1d28857fa
commit 6128ddbc2d
1 changed files with 25 additions and 33 deletions
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58
openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/DBDictionaryFactory.java
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@ -29,6 +29,7 @@ import org.apache.commons.lang.StringUtils;
import org.apache.openjpa.jdbc.conf.JDBCConfiguration;
import org.apache.openjpa.jdbc.conf.JDBCConfigurationImpl;
import org.apache.openjpa.lib.conf.Configurations;
import org.apache.openjpa.lib.conf.PluginValue;
import org.apache.openjpa.lib.log.Log;
import org.apache.openjpa.lib.util.J2DoPrivHelper;
import org.apache.openjpa.lib.util.Localizer;
@ -54,12 +55,6 @@ import org.apache.openjpa.util.UserException;
*/
public class DBDictionaryFactory {
// pcl: can't use these classes directly because they rely on native libs
private static final String ORACLE_DICT_NAME =
"org.apache.openjpa.jdbc.sql.OracleDictionary";
private static final String HSQL_DICT_NAME =
"org.apache.openjpa.jdbc.sql.HSQLDictionary";
private static final Localizer _loc = Localizer.forPackage
(DBDictionaryFactory.class);
@ -171,31 +166,35 @@ public class DBDictionaryFactory {
/**
* Guess the dictionary class name to use based on the product string.
*/
private static String dictionaryClassForString(String prod, JDBCConfiguration conf) {
private static String dictionaryClassForString(String prod
, JDBCConfiguration conf) {
if (StringUtils.isEmpty(prod))
return null;
prod = prod.toLowerCase();
PluginValue dbdictionaryPlugin = ((JDBCConfigurationImpl) conf)
.dbdictionaryPlugin;
if (prod.indexOf("oracle") != -1)
return getDBDictionaryPluginValue(conf, "oracle");
return dbdictionaryPlugin.unalias("oracle");
if (prod.indexOf("sqlserver") != -1)
return getDBDictionaryPluginValue(conf, "sqlserver");
return dbdictionaryPlugin.unalias("sqlserver");
if (prod.indexOf("jsqlconnect") != -1)
return SQLServerDictionary.class.getName();
return dbdictionaryPlugin.unalias("sqlserver");
if (prod.indexOf("mysql") != -1)
return MySQLDictionary.class.getName();
return dbdictionaryPlugin.unalias("mysql");
if (prod.indexOf("postgres") != -1)
return PostgresDictionary.class.getName();
return dbdictionaryPlugin.unalias("postgres");
if (prod.indexOf("sybase") != -1)
return SybaseDictionary.class.getName();
return dbdictionaryPlugin.unalias("sybase");
if (prod.indexOf("adaptive server") != -1)
return SybaseDictionary.class.getName();
return dbdictionaryPlugin.unalias("sybase");
if (prod.indexOf("informix") != -1)
return InformixDictionary.class.getName();
return dbdictionaryPlugin.unalias("informix");
if (prod.indexOf("hsql") != -1)
return HSQL_DICT_NAME;
return dbdictionaryPlugin.unalias("hsql");
if (prod.indexOf("foxpro") != -1)
return FoxProDictionary.class.getName();
return dbdictionaryPlugin.unalias("foxpro");
if (prod.indexOf("interbase") != -1)
return InterbaseDictionary.class.getName();
if (prod.indexOf("jdatastore") != -1)
@ -203,17 +202,17 @@ public class DBDictionaryFactory {
if (prod.indexOf("borland") != -1)
return JDataStoreDictionary.class.getName();
if (prod.indexOf("access") != -1)
return AccessDictionary.class.getName();
return dbdictionaryPlugin.unalias("access");
if (prod.indexOf("pointbase") != -1)
return PointbaseDictionary.class.getName();
return dbdictionaryPlugin.unalias("pointbase");
if (prod.indexOf("empress") != -1)
return EmpressDictionary.class.getName();
return dbdictionaryPlugin.unalias("empress");
if (prod.indexOf("firebird") != -1)
return FirebirdDictionary.class.getName();
if (prod.indexOf("cache") != -1)
return CacheDictionary.class.getName();
if (prod.indexOf("derby") != -1)
return DerbyDictionary.class.getName();
return dbdictionaryPlugin.unalias("derby");
// test h2 in a special way, because there's a decent chance the string
// h2 could appear in the URL of another database
if (prod.indexOf("jdbc:h2:") != -1)
@ -224,7 +223,7 @@ public class DBDictionaryFactory {
// appear in the URL of another database (like if the db is named
// "testdb2" or something)
if (prod.indexOf("db2") != -1 || prod.indexOf("as400") != -1)
return getDBDictionaryPluginValue(conf, "db2");
return dbdictionaryPlugin.unalias("db2");
// known dbs that we don't support
if (prod.indexOf("cloudscape") != -1)
@ -236,6 +235,10 @@ public class DBDictionaryFactory {
if (prod.indexOf("idb") != -1) // instantdb
return DBDictionary.class.getName();
String prodClassName = dbdictionaryPlugin.unalias(prod);
if (!StringUtils.equals(prod, prodClassName))
return prodClassName;
// give up
return null;
}
@ -609,15 +612,4 @@ public class DBDictionaryFactory {
return buf.toString();
}
private static String getDBDictionaryPluginValue(JDBCConfiguration conf
, String alias) {
String[] aliases = ((JDBCConfigurationImpl) conf)
.dbdictionaryPlugin.getAliases();
for (int i = 0; i < aliases.length; i++) {
if (StringUtils.equals(alias, aliases[i]))
return aliases[++i];
}
return null;
}
}