--- /dev/null
+/*\r
+\r
+ Derby - Class org.apache.derby.iapi.types.CDCDataValueFactory\r
+\r
+ Licensed to the Apache Software Foundation (ASF) under one or more\r
+ contributor license agreements. See the NOTICE file distributed with\r
+ this work for additional information regarding copyright ownership.\r
+ The ASF licenses this file to you under the Apache License, Version 2.0\r
+ (the "License"); you may not use this file except in compliance with\r
+ the License. You may obtain a copy of the License at\r
+\r
+ http://www.apache.org/licenses/LICENSE-2.0\r
+\r
+ Unless required by applicable law or agreed to in writing, software\r
+ distributed under the License is distributed on an "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ See the License for the specific language governing permissions and\r
+ limitations under the License.\r
+\r
+ */\r
+\r
+package org.apache.derby.iapi.types;\r
+\r
+import java.util.Properties;\r
+import org.apache.derby.iapi.services.info.JVMInfo;\r
+import org.apache.derby.iapi.services.monitor.ModuleSupportable;\r
+import org.apache.derby.iapi.error.StandardException;\r
+\r
+/**\r
+ * DataValueFactory implementation for J2ME/CDC/Foundation.\r
+ * Cannot use SQLDecimal since that requires java.math.BigDecimal.\r
+ * Uses BigIntegerDecimal for DECIMAL support.\r
+ *\r
+ * @see DataValueFactory\r
+ */\r
+\r
+public class CDCDataValueFactory extends DataValueFactoryImpl\r
+ implements ModuleSupportable\r
+{\r
+ /**\r
+ * Make the constructor public.\r
+ *\r
+ */\r
+ public CDCDataValueFactory() {\r
+ }\r
+ \r
+ /* (non-Javadoc)\r
+ * @see org.apache.derby.iapi.services.monitor.ModuleSupportable#canSupport(java.util.Properties)\r
+ */\r
+ public boolean canSupport(Properties properties) {\r
+ return JVMInfo.J2ME;\r
+ }\r
+ public NumberDataValue getDecimalDataValue(Long value,\r
+ NumberDataValue previous) throws StandardException {\r
+ if (previous == null)\r
+ previous = new BigIntegerDecimal();\r
+\r
+ previous.setValue(value);\r
+ return previous;\r
+ }\r
+\r
+ public NumberDataValue getDecimalDataValue(String value)\r
+ throws StandardException {\r
+ NumberDataValue ndv = new BigIntegerDecimal();\r
+\r
+ ndv.setValue(value);\r
+ return ndv;\r
+ }\r
+\r
+ public NumberDataValue getNullDecimal(NumberDataValue dataValue) {\r
+ if (dataValue == null) {\r
+ return new BigIntegerDecimal();\r
+ } else {\r
+ dataValue.setToNull();\r
+ return dataValue;\r
+ }\r
+ }\r
+}\r