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Diffstat (limited to 'sca-java-1.x/tags/java-M1-20060522/java/das/rdb/src/test/java/org/apache/tuscany/das/rdb/test/ConverterTests.java')
-rw-r--r-- | sca-java-1.x/tags/java-M1-20060522/java/das/rdb/src/test/java/org/apache/tuscany/das/rdb/test/ConverterTests.java | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-M1-20060522/java/das/rdb/src/test/java/org/apache/tuscany/das/rdb/test/ConverterTests.java b/sca-java-1.x/tags/java-M1-20060522/java/das/rdb/src/test/java/org/apache/tuscany/das/rdb/test/ConverterTests.java new file mode 100644 index 0000000000..d0f94018cd --- /dev/null +++ b/sca-java-1.x/tags/java-M1-20060522/java/das/rdb/src/test/java/org/apache/tuscany/das/rdb/test/ConverterTests.java @@ -0,0 +1,114 @@ +/** + * + * Copyright 2005 The Apache Software Foundation or its licensors, as applicable. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.tuscany.das.rdb.test; + +import java.text.DateFormat; +import java.text.ParseException; +import java.text.SimpleDateFormat; +import java.util.Date; + +import org.apache.tuscany.das.rdb.ApplyChangesCommand; +import org.apache.tuscany.das.rdb.Command; +import org.apache.tuscany.das.rdb.ResultSetShape; +import org.apache.tuscany.das.rdb.SDODataTypes; +import org.apache.tuscany.das.rdb.test.data.CustomerData; +import org.apache.tuscany.das.rdb.test.framework.DasTest; + + +import commonj.sdo.DataObject; +import commonj.sdo.Type; + +/** + * Tests the Converter framwork + */ +public class ConverterTests extends DasTest { + + + protected void setUp() throws Exception { + super.setUp(); + new CustomerData(getAutoConnection()).refresh(); + } + + + protected void tearDown() throws Exception { + super.tearDown(); + } + + private static DateFormat myformat = new SimpleDateFormat("yyyy.MM.dd"); + + private static Date kbday; + private static Date tbday; + + static { + try { + kbday = myformat.parse("1957.09.27"); + tbday = myformat.parse("1966.12.20"); + } catch (ParseException e) { + throw new RuntimeException(e); + } + } + + + + /** + * This tests the use of an arbitrary converter. The column converted is a VARCAHAR. + * ResultSetShape is used to specify that the property will be a SDODataTypes.DATE. + * + * So this example uses a converter that transforms a string column into a date property + * and conversely, a date property back to a string for the underlying column. + * + * The converter returns 1957.09.27 if the column value is "Williams" and 1966.12.20 + * if the value is "Pavick" + * + * On write, the converter returns "Pavick" if the property value is 1966.12.20 + * and "Williams" if the property value is 1957.09.27 + * + */ + public void testArbitraryConverter() throws Exception { + + //Create and initialize command to read customers + Command read = Command.FACTORY.createCommand("select * from CUSTOMER where ID = 1", getConfig("CustomerConfigWithConverter.xml")); + read.setConnection(getConnection()); + + String[] columns = { "ID", "LASTNAME", "ADDRESS" }; + String[] tables = { "CUSTOMER", "CUSTOMER", "CUSTOMER" }; + Type[] types = { SDODataTypes.INTEGEROBJECT, SDODataTypes.DATE, SDODataTypes.STRING }; + ResultSetShape shape = new ResultSetShape(tables, columns, types); + read.setResultSetShape(shape); + + //Read + DataObject root = read.executeQuery(); + + //Verify + assertEquals(kbday, root.getDate("CUSTOMER[1]/LASTNAME")); + + //Modify + root.setDate("CUSTOMER[1]/LASTNAME", tbday); + + ApplyChangesCommand write = Command.FACTORY.createApplyChangesCommand(getConfig("CustomerConfigWithConverter.xml")); + write.setConnection(getConnection()); + write.execute(root); + + //Read + root = read.executeQuery(); + + //Verify + assertEquals(tbday, root.getDate("CUSTOMER[1]/LASTNAME")); + + } + +} |