diff options
Diffstat (limited to 'das-java/tags/1.0-incubating-beta1-rc3/rdb/src/main/java/org/apache/tuscany/das/rdb/generator/impl/DeleteGenerator.java')
-rw-r--r-- | das-java/tags/1.0-incubating-beta1-rc3/rdb/src/main/java/org/apache/tuscany/das/rdb/generator/impl/DeleteGenerator.java | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/das-java/tags/1.0-incubating-beta1-rc3/rdb/src/main/java/org/apache/tuscany/das/rdb/generator/impl/DeleteGenerator.java b/das-java/tags/1.0-incubating-beta1-rc3/rdb/src/main/java/org/apache/tuscany/das/rdb/generator/impl/DeleteGenerator.java deleted file mode 100644 index 8032311bb7..0000000000 --- a/das-java/tags/1.0-incubating-beta1-rc3/rdb/src/main/java/org/apache/tuscany/das/rdb/generator/impl/DeleteGenerator.java +++ /dev/null @@ -1,90 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you 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.generator.impl; - -import java.util.Iterator; - -import org.apache.log4j.Logger; -import org.apache.tuscany.das.rdb.config.Table; -import org.apache.tuscany.das.rdb.config.wrapper.MappingWrapper; -import org.apache.tuscany.das.rdb.config.wrapper.TableWrapper; -import org.apache.tuscany.das.rdb.impl.DeleteCommandImpl; -import org.apache.tuscany.das.rdb.impl.ParameterImpl; -import org.apache.tuscany.das.rdb.impl.SDODataTypes; - -public final class DeleteGenerator extends BaseGenerator { - - public static final DeleteGenerator INSTANCE = new DeleteGenerator(); - - private final Logger logger = Logger.getLogger(DeleteGenerator.class); - - private DeleteGenerator() { - super(); - } - - //JIRA-952 - private String getDeleteStatement(MappingWrapper mapping, Table t) { - TableWrapper table = new TableWrapper(t); - - StringBuffer statement = new StringBuffer(); - statement.append("delete from "); - if(mapping.getConfig().isDatabaseSchemaNameSupported()){ - statement.append(t.getSchemaName()+"."+t.getTableName()); - } - else{ - statement.append(t.getTableName()); - } - statement.append(" where "); - - Iterator names = table.getPrimaryKeyNames().iterator(); - Iterator properties = table.getPrimaryKeyProperties().iterator(); - while (names.hasNext() && properties.hasNext()) { - String name = (String) names.next(); - statement.append(name); - statement.append(" = ?"); - if (names.hasNext() && properties.hasNext()) { - statement.append(" and "); - } - } - - if (this.logger.isDebugEnabled()) { - this.logger.debug(statement.toString()); - } - - return statement.toString(); - } - - public DeleteCommandImpl getDeleteCommand(MappingWrapper mapping, Table t) { - TableWrapper tw = new TableWrapper(t); - DeleteCommandImpl deleteCommand = new DeleteCommandImpl(getDeleteStatement(mapping, t)); - - Iterator i = tw.getPrimaryKeyProperties().iterator(); - for (int idx = 1; i.hasNext(); idx++) { - String property = (String) i.next(); - ParameterImpl p = new ParameterImpl(); - p.setName(property); - p.setType(SDODataTypes.OBJECT); - p.setConverter(getConverter(tw.getConverter(property))); - p.setIndex(idx); - deleteCommand.addParameter(p); - } - return deleteCommand; - } - -} |