diff options
Diffstat (limited to 'tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl')
34 files changed, 0 insertions, 3346 deletions
diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ApplyChangesCommandImpl.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ApplyChangesCommandImpl.java deleted file mode 100644 index b19aab85e8..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ApplyChangesCommandImpl.java +++ /dev/null @@ -1,79 +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.impl; - -import java.sql.Connection; - -import org.apache.log4j.Logger; -import org.apache.tuscany.das.rdb.config.wrapper.MappingWrapper; - -import commonj.sdo.DataObject; - -/** - * - */ -public class ApplyChangesCommandImpl extends BaseCommandImpl { - - private final Logger logger = Logger.getLogger(ApplyChangesCommandImpl.class); - - private ChangeSummarizer summarizer = new ChangeSummarizer(); - - public ApplyChangesCommandImpl(MappingWrapper config, Connection connection) { - this.configWrapper = config; - if (connection != null) { - setConnection(connection, config.getConfig()); - } - - } - - public void setConnection(ConnectionImpl connection) { - summarizer.setConnection(connection); - } - - public void execute(DataObject root) { - if (this.logger.isDebugEnabled()) { - this.logger.debug("Executing ApplyChangesCmd"); - } - - if (summarizer.getConnection() == null) { - throw new RuntimeException("A connection must be provided"); - } - - if (!root.equals(root.getDataGraph().getRootObject())) { - throw new RuntimeException("'root' argument must be the root of the datagraph"); - } - - summarizer.setMapping(configWrapper); - - Changes changes = summarizer.loadChanges(root); - - boolean success = false; - try { - changes.execute(); - success = true; - } finally { - if (success) { - summarizer.getConnection().cleanUp(); - } else { - summarizer.getConnection().errorCleanUp(); - } - } - } - -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/BaseCommandImpl.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/BaseCommandImpl.java deleted file mode 100644 index d1b990d421..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/BaseCommandImpl.java +++ /dev/null @@ -1,50 +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.impl; - -import java.sql.Connection; - -import org.apache.tuscany.das.rdb.config.Config; -import org.apache.tuscany.das.rdb.config.wrapper.MappingWrapper; - -public abstract class BaseCommandImpl { - - protected MappingWrapper configWrapper = new MappingWrapper(); - - public void setConnection(Connection connection) { - setConnection(new ConnectionImpl(connection)); - } - - public void setConnection(Connection connection, Config config) { - boolean managed = true; - if (config != null && config.getConnectionInfo() != null) { - managed = config.getConnectionInfo().isManagedtx(); - } - setConnection(connection, managed); - } - - public void setConnection(Connection connection, boolean manageTransaction) { - ConnectionImpl c = new ConnectionImpl(connection); - c.setManageTransactions(manageTransaction); - setConnection(c); - } - - public abstract void setConnection(ConnectionImpl c); - -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ChangeFactory.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ChangeFactory.java deleted file mode 100644 index c348eae54e..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ChangeFactory.java +++ /dev/null @@ -1,177 +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.impl; - -import org.apache.log4j.Logger; -import org.apache.tuscany.das.rdb.config.Create; -import org.apache.tuscany.das.rdb.config.Delete; -import org.apache.tuscany.das.rdb.config.Table; -import org.apache.tuscany.das.rdb.config.Update; -import org.apache.tuscany.das.rdb.config.wrapper.MappingWrapper; -import org.apache.tuscany.das.rdb.config.wrapper.TableWrapper; -import org.apache.tuscany.das.rdb.generator.impl.DeleteGenerator; -import org.apache.tuscany.das.rdb.generator.impl.InsertGenerator; -import org.apache.tuscany.das.rdb.generator.impl.UpdateGenerator; - -import commonj.sdo.DataObject; - -public class ChangeFactory { - private final Logger logger = Logger.getLogger(ChangeFactory.class); - - private InsertCommandImpl createCommand; - - private UpdateCommandImpl updateCommand; - - private DeleteCommandImpl deleteCommand; - - private final MappingWrapper mapping; - - private final ConnectionImpl connection; - - public ChangeFactory(MappingWrapper mapping, ConnectionImpl connection) { - this.mapping = mapping; - this.connection = connection; - } - - public void setCreateCommand(InsertCommandImpl cmd) { - createCommand = cmd; - } - - public void setUpdateCommand(UpdateCommandImpl cmd) { - if (this.logger.isDebugEnabled()) { - this.logger.debug("Setting Update Command to " + cmd); - } - - updateCommand = cmd; - } - - public void setDeleteCommand(DeleteCommandImpl cmd) { - deleteCommand = cmd; - } - - ChangeOperation createUpdateOperation(DataObject changedObject, String propagatedID) { - return new UpdateOperation(getUpdateCommand(changedObject), changedObject, propagatedID); - } - - ChangeOperation createUpdateOperation(DataObject changedObject) { - return createUpdateOperation(changedObject, null); - } - - ChangeOperation createDeleteOperation(DataObject changedObject) { - return new DeleteOperation(getDeleteCommand(changedObject), changedObject); - } - - ChangeOperation createInsertOperation(DataObject changedObject, String propagatedID) { - return new CreateOperation(getCreateCommand(changedObject), changedObject, propagatedID); - } - - private InsertCommandImpl getCreateCommand(DataObject changedObject) { - - if (createCommand == null) { - Table table = mapping.getTableByTypeName(changedObject.getType().getName()); - if (table == null) { - if (changedObject.getType().getProperty("ID") != null) { - // If the table is not defined in the config, assume it has a primary key of "ID" - mapping.addPrimaryKey(changedObject.getType().getName() + ".ID"); - table = mapping.getTableByTypeName(changedObject.getType().getName()); - } else { - throw new RuntimeException("Table " + changedObject.getType().getName() - + " was changed in the DataGraph but is not present in the Config"); - } - } - - Create create = table.getCreate(); - - if (create == null) { - createCommand = InsertGenerator.INSTANCE.getInsertCommand(mapping, changedObject, table); - } else { - createCommand = new InsertCommandImpl(create); - } - createCommand.setConnection(connection); - createCommand.configWrapper = mapping; - } - return createCommand; - } - - private DeleteCommandImpl getDeleteCommand(DataObject changedObject) { - - if (deleteCommand == null) { - Table table = mapping.getTableByTypeName(changedObject.getType().getName()); - if (table == null) { - if (changedObject.getType().getProperty("ID") != null) { - // If the table is not defined in the config, assume it has a primary key of "ID" - mapping.addPrimaryKey(changedObject.getType().getName() + ".ID"); - table = mapping.getTableByTypeName(changedObject.getType().getName()); - } else { - throw new RuntimeException("Table " + changedObject.getType().getName() - + " was changed in the DataGraph but is not present in the Config"); - } - } - - Delete delete = table.getDelete(); - - if (delete == null) { - deleteCommand = DeleteGenerator.INSTANCE.getDeleteCommand(mapping, table);//JIRA-952 - } else { - deleteCommand = new DeleteCommandImpl(delete); - } - deleteCommand.setConnection(connection); - deleteCommand.configWrapper = mapping; - } - return deleteCommand; - } - - private UpdateCommandImpl getUpdateCommand(DataObject changedObject) { - - Table table = mapping.getTableByTypeName(changedObject.getType().getName()); - if (table == null) { - if (changedObject.getType().getProperty("ID") != null) { - mapping.addPrimaryKey(changedObject.getType().getName() + ".ID"); - table = mapping.getTableByTypeName(changedObject.getType().getName()); - } else { - throw new RuntimeException("Table " + changedObject.getType().getName() - + " was changed in the DataGraph but is not present in the Config"); - } - } - Update update = table.getUpdate(); - if (update == null) { - updateCommand = UpdateGenerator.INSTANCE.getUpdateCommand(mapping, changedObject, table); - } else { - TableWrapper t = new TableWrapper(table); - if (t.getCollisionColumn() != null) { - updateCommand = new OptimisticWriteCommandImpl(update); - } else { - updateCommand = new UpdateCommandImpl(update); - } - } - updateCommand.setConnection(connection); - updateCommand.configWrapper = mapping; - - if (this.logger.isDebugEnabled()) { - this.logger.debug("Returning updateCommand: " + updateCommand); - } - - return updateCommand; - } - - public MappingWrapper getConfig() { - return this.mapping; - } - -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ChangeOperation.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ChangeOperation.java deleted file mode 100644 index 81562dcbd7..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ChangeOperation.java +++ /dev/null @@ -1,87 +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.impl; - -import java.util.Iterator; - -import org.apache.log4j.Logger; - -import commonj.sdo.DataObject; - -/** - */ -public abstract class ChangeOperation { - protected DatabaseObject dObject; - - protected String propagatedID; - - private final Logger logger = Logger.getLogger(ChangeOperation.class); - - private final WriteCommandImpl writeCommand; - - private boolean isInsert; - - - public ChangeOperation(DeleteCommandImpl command) { - writeCommand = command; - } - - public ChangeOperation(InsertCommandImpl command, DataObject changedObject) { - writeCommand = command; - dObject = new DatabaseObject(command.getMappingModel(), changedObject); - this.isInsert = true; - } - - public ChangeOperation(UpdateCommandImpl command, DataObject changedObject) { - writeCommand = command; - dObject = new DatabaseObject(command.getMappingModel(), changedObject); - } - - public void execute() { - if (this.logger.isDebugEnabled()) { - this.logger.debug("Executing change operation"); - } - - Iterator i = writeCommand.getParameters().iterator(); - while (i.hasNext()) { - ParameterImpl parm = (ParameterImpl) i.next(); - - if (this.logger.isDebugEnabled()) { - this.logger.debug("setting " + parm.getName() + " to " + dObject.get(parm.getName())); - } - - parm.setValue(dObject.get(parm.getName())); - } - - writeCommand.basicExecute(); - - if (isInsert && (propagatedID != null)) { - if (this.logger.isDebugEnabled()) { - this.logger.debug("Propagating key " + propagatedID); - } - int id = writeCommand.getGeneratedKey(); - dObject.setPropagatedID(propagatedID, id); - } - } - - public String getTableName() { - return dObject.getTableName(); - } - -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ChangeSummarizer.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ChangeSummarizer.java deleted file mode 100644 index 52300e6c9b..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ChangeSummarizer.java +++ /dev/null @@ -1,241 +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.impl; - -import java.util.Collections; -import java.util.HashMap; -import java.util.Iterator; -import java.util.List; -import java.util.Map; - -import org.apache.log4j.Logger; -import org.apache.tuscany.das.rdb.Command; -import org.apache.tuscany.das.rdb.config.Column; -import org.apache.tuscany.das.rdb.config.Relationship; -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.RelationshipWrapper; -import org.apache.tuscany.das.rdb.config.wrapper.TableWrapper; -import org.apache.tuscany.sdo.impl.ChangeSummaryImpl; - -import commonj.sdo.ChangeSummary; -import commonj.sdo.DataObject; -import commonj.sdo.Property; -import commonj.sdo.Type; - -public class ChangeSummarizer { - - private final Logger logger = Logger.getLogger(ChangeSummarizer.class); - - private Changes changes = new Changes(); - - private FactoryRegistry registry; - - private MappingWrapper mapping = new MappingWrapper(); - - private ConnectionImpl connection; - - private Map generatedKeys = new HashMap(); - - public ChangeSummarizer() { - // Empty Constructor - } - - public Changes loadChanges(DataObject root) { - ChangeSummary changeSummary = root.getDataGraph().getChangeSummary(); - if (changeSummary.isLogging()) { - ((ChangeSummaryImpl) changeSummary).summarize(); - } - - List changedObjects = changeSummary.getChangedDataObjects(); - - if (this.logger.isDebugEnabled()) { - this.logger.debug("List of changed objects contains " + changedObjects.size() + " object(s)"); - } - - changes.setInsertOrder(mapping.getInsertOrder()); - changes.setDeleteOrder(mapping.getDeleteOrder()); - - Iterator i = changedObjects.iterator(); - while (i.hasNext()) { - DataObject o = (DataObject) i.next(); - - if (!(o.equals(root))) { - createChange(changeSummary, o); - } - } - - return changes; - } - - public void createChange(ChangeSummary changeSummary, DataObject changedObject) { - - if (changeSummary.isCreated(changedObject)) { - if (this.logger.isDebugEnabled()) { - this.logger.debug("Change is a create"); - } - if (!changeSummary.isDeleted(changedObject)) { - ChangeFactory factory = getRegistry().getFactory(changedObject.getType()); - String propagatedID = (String) generatedKeys.get(changedObject.getType().getName()); - changes.addInsert(factory.createInsertOperation(changedObject, propagatedID)); - } - } else if (changeSummary.isDeleted(changedObject)) { - ChangeFactory factory = getRegistry().getFactory(changedObject.getType()); - if (this.logger.isDebugEnabled()) { - this.logger.debug("Change is a delete"); - } - changes.addDelete(factory.createDeleteOperation(changedObject)); - } else { - if (this.logger.isDebugEnabled()) { - this.logger.debug("Change is a modify"); - } - List attrList = changeSummary.getOldValues(changedObject); - if (hasAttributeChange(attrList)) { - ChangeFactory factory = getRegistry().getFactory(changedObject.getType()); - if (this.logger.isDebugEnabled()) { - this.logger.debug("Attribute Change for " + changedObject.getType().getName()); - } - String propagatedID = (String) generatedKeys.get(changedObject.getType().getName()); - changes.addUpdate(factory.createUpdateOperation(changedObject, propagatedID)); - } else { - List values = changeSummary.getOldValues(changedObject); - Iterator i = values.iterator(); - while (i.hasNext()) { - ChangeSummary.Setting setting = (ChangeSummary.Setting) i.next(); - if (!setting.getProperty().getType().isDataType()) { - if (this.logger.isDebugEnabled()) { - this.logger.debug("Reference change for " + changedObject.getType().getName()); - } - Property ref = setting.getProperty(); - if (this.logger.isDebugEnabled()) { - this.logger.debug(ref.getName()); - } - if (hasState(ref, changedObject)) { - ChangeFactory factory = getRegistry().getFactory(changedObject.getType()); - changes.addUpdate(factory.createUpdateOperation(changedObject)); - } - } - } - } - } - - } - - private boolean hasState(Property ref, DataObject changedObject) { - if (ref.getOpposite().isMany()) { - return true; - } - - MappingWrapper mw = this.mapping; - if (mw.getConfig() == null) { - mw = registry.getFactory(changedObject.getType()).getConfig(); - } - if (mw.getConfig() == null) { - return false; - } - - Relationship rel = mw.getRelationshipByReference(ref); - - if (!rel.isMany()) { - if (rel.isKeyRestricted()) { - throw new RuntimeException("Can not modify a one to one relationship that is key restricted"); - } - // This is a one-one relationship - Table t = mapping.getTableByTypeName(changedObject.getType().getName()); - TableWrapper tw = new TableWrapper(t); - RelationshipWrapper rw = new RelationshipWrapper(rel); - if ((rel.getForeignKeyTable().equals(t.getTableName())) - && (Collections.disjoint(tw.getPrimaryKeyProperties(), rw.getForeignKeys()))) { - return true; - } - - } - - return false; - } - - private boolean hasAttributeChange(List theChanges) { - Iterator i = theChanges.iterator(); - while (i.hasNext()) { - ChangeSummary.Setting setting = (ChangeSummary.Setting) i.next(); - if (setting.getProperty().getType().isDataType()) { - return true; - } - } - return false; - } - - public void addCreateCommand(Type type, Command cmd) { - ChangeFactory cf = getRegistry().getFactory(type); - cf.setCreateCommand((InsertCommandImpl) cmd); - ((CommandImpl) cmd).setConnection(connection); - } - - public void addUpdateCommand(Type type, Command cmd) { - ChangeFactory cf = getRegistry().getFactory(type); - cf.setUpdateCommand((UpdateCommandImpl) cmd); - ((CommandImpl) cmd).setConnection(connection); - } - - public void addDeleteCommand(Type type, Command cmd) { - ChangeFactory cf = getRegistry().getFactory(type); - cf.setDeleteCommand((DeleteCommandImpl) cmd); - ((CommandImpl) cmd).setConnection(connection); - - } - - private FactoryRegistry getRegistry() { - if (this.registry == null) { - this.registry = new FactoryRegistry(mapping, connection); - } - return this.registry; - } - - public void setConnection(ConnectionImpl connection) { - this.connection = connection; - } - - public void setMapping(MappingWrapper map) { - this.mapping = map; - - if (mapping.getConfig() == null) { - return; - } - - Iterator i = mapping.getConfig().getTable().iterator(); - while (i.hasNext()) { - Table t = (Table) i.next(); - Iterator columns = t.getColumn().iterator(); - while (columns.hasNext()) { - Column c = (Column) columns.next(); - if (c.isPrimaryKey() && c.isGenerated()) { - if (this.logger.isDebugEnabled()) { - this.logger.debug("adding generated key " + t.getTableName() + "." + c.getColumnName()); - } - - generatedKeys.put(t.getTableName(), c.getColumnName()); - } - } - } - } - - public ConnectionImpl getConnection() { - return this.connection; - } -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/Changes.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/Changes.java deleted file mode 100644 index 2cc5f906c9..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/Changes.java +++ /dev/null @@ -1,82 +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.impl; - -import java.util.Iterator; -import java.util.List; - -/** - * Manages a set of graph-change operations. This simple implementaiton can be - * replaced with a version that provides R/I sorting - * - */ -public class Changes { - - private InsertList inserts = new InsertList(); - - private UpdateList updates = new UpdateList(); - - private DeleteList deletes = new DeleteList(); - - public void addInsert(ChangeOperation c) { - inserts.add(c); - } - - public void addUpdate(ChangeOperation c) { - updates.add(c); - } - - public void addDelete(ChangeOperation c) { - deletes.add(c); - } - - /** - * Execute all my change - */ - public void execute() { - - Iterator i = inserts.getSortedList().iterator(); - while (i.hasNext()) { - ChangeOperation c = (ChangeOperation) i.next(); - c.execute(); - } - - i = updates.getSortedList().iterator(); - while (i.hasNext()) { - ChangeOperation c = (ChangeOperation) i.next(); - c.execute(); - } - - i = deletes.getSortedList().iterator(); - while (i.hasNext()) { - ChangeOperation c = (ChangeOperation) i.next(); - c.execute(); - } - - } - - public void setInsertOrder(List insertOrder) { - inserts.setOrder(insertOrder); - } - - public void setDeleteOrder(List deleteOrder) { - deletes.setOrder(deleteOrder); - } - -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/CollisionParameter.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/CollisionParameter.java deleted file mode 100644 index a9cd9b1a40..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/CollisionParameter.java +++ /dev/null @@ -1,31 +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.impl;
-
-public class CollisionParameter extends ParameterImpl {
-
- private boolean isSet;
-
- public void setValue(Object value) {
- if (!isSet) {
- this.value = value;
- isSet = true;
- }
- }
-}
diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/CommandImpl.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/CommandImpl.java deleted file mode 100644 index 8c5658935f..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/CommandImpl.java +++ /dev/null @@ -1,99 +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.impl; - -import java.io.IOException; -import java.io.InputStream; -import java.net.URL; -import java.util.List; - -import org.apache.tuscany.das.rdb.Command; - -import commonj.sdo.DataObject; -import commonj.sdo.helper.XSDHelper; - -public abstract class CommandImpl extends BaseCommandImpl implements Command { - - protected Statement statement; - - protected Parameters parameters = new Parameters(); - - - - protected ResultSetShape resultSetShape; - - public CommandImpl(String sqlString) { - statement = new Statement(sqlString); - - try { - URL url = getClass().getResource("/xml/sdoJava.xsd"); - if (url == null) { - throw new RuntimeException("Could not find resource: xml/sdoJava.xsd"); - } - - InputStream inputStream = url.openStream(); - XSDHelper.INSTANCE.define(inputStream, url.toString()); - inputStream.close(); - } catch (IOException ex) { - throw new RuntimeException(ex); - } - - } - - public abstract void execute(); - - public abstract DataObject executeQuery(); - - public void setParameter(int index, Object value) { - parameters.setParameter(index, value); - } - - public void addParameter(ParameterImpl param) { - parameters.add(param); - } - - public List getParameters() { - return parameters.parameterList(); - } - - public Object getParameter(int index) { - return parameters.parameterWithIndex(index).getValue(); - } - - public void setConnection(ConnectionImpl connection) { - statement.setConnection(connection); - } - - protected ConnectionImpl getConnection() { - return statement.getConnection(); - } - - /* - * The default impl is to throw an exception. This is overridden by InsertCommandImpl - */ - public int getGeneratedKey() { - - throw new RuntimeException("This method is only valid for insert commands"); - } - - public void close() { - statement.close(); - } - -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ConnectionImpl.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ConnectionImpl.java deleted file mode 100644 index 76baa8ca0d..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ConnectionImpl.java +++ /dev/null @@ -1,125 +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.impl; - -import java.sql.CallableStatement; -import java.sql.Connection; -import java.sql.DatabaseMetaData; -import java.sql.PreparedStatement; -import java.sql.ResultSet; -import java.sql.SQLException; -import java.sql.Statement; - -import org.apache.log4j.Logger; - -public class ConnectionImpl { - - private final Logger logger = Logger.getLogger(ConnectionImpl.class); - - private Connection connection; - - private boolean managingTransaction = true; - - private final boolean useGetGeneratedKeys; - - public ConnectionImpl(Connection connection) { - this.connection = connection; - - try { - DatabaseMetaData dbmd = connection.getMetaData(); - - if (dbmd.getDatabaseProductName().contains("Oracle")) { - this.useGetGeneratedKeys = false; - } else { - this.useGetGeneratedKeys = true; - } - if (connection.getAutoCommit()) { - throw new RuntimeException("AutoCommit must be off"); - } - } catch (SQLException e) { - throw new RuntimeException(e); - } - - } - - public Connection getJDBCConnection() { - return connection; - } - - public void cleanUp() { - try { - if (managingTransaction) { - if (this.logger.isDebugEnabled()) { - this.logger.debug("Committing Transaction"); - } - connection.commit(); - } - } catch (SQLException e) { - throw new RuntimeException(e); - } - } - - public void errorCleanUp() { - try { - if (managingTransaction) { - if (this.logger.isDebugEnabled()) { - this.logger.debug("Rolling back Transaction"); - } - connection.rollback(); - } - } catch (SQLException e) { - throw new RuntimeException(e); - } - } - - public PreparedStatement prepareStatement(String queryString, String[] returnKeys) throws SQLException { - if (this.logger.isDebugEnabled()) { - this.logger.debug("Preparing Statement: " + queryString); - } - - if (useGetGeneratedKeys) { - return connection.prepareStatement(queryString, Statement.RETURN_GENERATED_KEYS); - } else if (returnKeys.length > 0) { - return connection.prepareStatement(queryString, returnKeys); - } - - return connection.prepareStatement(queryString); - } - - public PreparedStatement preparePagedStatement(String queryString) throws SQLException { - if (this.logger.isDebugEnabled()) { - this.logger.debug("Preparing Statement: " + queryString); - } - - return connection.prepareStatement(queryString, ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY); - } - - public void setManageTransactions(boolean manageTransactions) { - managingTransaction = manageTransactions; - - } - - public CallableStatement prepareCall(String queryString) throws SQLException { - return connection.prepareCall(queryString); - } - - public boolean useGetGeneratedKeys() { - return this.useGetGeneratedKeys; - } -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/CreateOperation.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/CreateOperation.java deleted file mode 100644 index 0163f96686..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/CreateOperation.java +++ /dev/null @@ -1,30 +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.impl; - -import commonj.sdo.DataObject; - -public class CreateOperation extends ChangeOperation { - - public CreateOperation(InsertCommandImpl command, DataObject changedObject, String id) { - super(command, changedObject); - this.propagatedID = id; - } - -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DASFactoryImpl.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DASFactoryImpl.java deleted file mode 100644 index ba80b3bcb5..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DASFactoryImpl.java +++ /dev/null @@ -1,50 +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.impl; - -import java.io.InputStream; -import java.sql.Connection; - -import org.apache.tuscany.das.rdb.DAS; -import org.apache.tuscany.das.rdb.DASFactory; -import org.apache.tuscany.das.rdb.config.Config; - -public class DASFactoryImpl implements DASFactory { - - public DAS createDAS(InputStream configStream) { - return new DASImpl(configStream); - } - - public DAS createDAS(Config config) { - return new DASImpl(config); - } - - public DAS createDAS(InputStream configStream, Connection connection) { - return new DASImpl(configStream, connection); - } - - public DAS createDAS(Config config, Connection connection) { - return new DASImpl(config, connection); - } - - public DAS createDAS(Connection connection) { - return new DASImpl(connection); - } - -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DASImpl.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DASImpl.java deleted file mode 100644 index 863bb5754d..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DASImpl.java +++ /dev/null @@ -1,313 +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.impl; - -import java.io.InputStream; -import java.sql.Connection; -import java.sql.DriverManager; -import java.sql.SQLException; -import java.util.Collections; -import java.util.HashMap; -import java.util.Iterator; -import java.util.Map; - -import javax.naming.InitialContext; -import javax.naming.NamingException; -import javax.sql.DataSource; - -import org.apache.tuscany.das.rdb.Command; -import org.apache.tuscany.das.rdb.DAS; -import org.apache.tuscany.das.rdb.config.Config; -import org.apache.tuscany.das.rdb.config.ConfigFactory; -import org.apache.tuscany.das.rdb.config.ConnectionInfo; -import org.apache.tuscany.das.rdb.config.wrapper.MappingWrapper; -import org.apache.tuscany.das.rdb.exception.DataSourceInitializationException; -import org.apache.tuscany.das.rdb.util.ConfigUtil; - -import commonj.sdo.DataObject; - -/** - * An ConfiguredCommandFactory produces instances of Command and ApplyChangesCommand. This - * factory is initialized with a configuration that defines - * the commands it produces. - * - */ -public class DASImpl implements DAS { - - private MappingWrapper configWrapper; - - private Connection connection; - - private Map commands = new HashMap(); - - public DASImpl(InputStream stream) { - this(ConfigUtil.loadConfig(stream)); - - } - - public DASImpl(Config inConfig) { - Config cfg = inConfig; - if (cfg == null) { - cfg = ConfigFactory.INSTANCE.createConfig(); - } - this.configWrapper = new MappingWrapper(cfg); - - Iterator i = configWrapper.getConfig().getCommand().iterator(); - while (i.hasNext()) { - org.apache.tuscany.das.rdb.config.Command commandConfig = - (org.apache.tuscany.das.rdb.config.Command) i.next(); - String kind = commandConfig.getKind(); - if (kind.equalsIgnoreCase("select")) { - commands.put(commandConfig.getName(), new ReadCommandImpl(commandConfig.getSQL(), configWrapper, commandConfig.getResultDescriptor())); - } else if (kind.equalsIgnoreCase("update")) { - commands.put(commandConfig.getName(), new UpdateCommandImpl(commandConfig.getSQL())); - } else if (kind.equalsIgnoreCase("insert")) { - commands.put(commandConfig.getName(), new InsertCommandImpl(commandConfig.getSQL(), new String[0])); - } else if (kind.equalsIgnoreCase("delete")) { - commands.put(commandConfig.getName(), new DeleteCommandImpl(commandConfig.getSQL())); - } else if (kind.equalsIgnoreCase("procedure")) { - commands.put(commandConfig.getName(), new SPCommandImpl(commandConfig.getSQL(), configWrapper, commandConfig.getParameter())); - } else { - throw new RuntimeException("Invalid kind of command: " + kind); - } - - } - - } - - public DASImpl(Config inConfig, Connection inConnection) { - this(inConfig); - setConnection(inConnection); - } - - public DASImpl(InputStream configStream, Connection inConnection) { - this(ConfigUtil.loadConfig(configStream), inConnection); - } - - public DASImpl(Connection inConnection) { - this(ConfigFactory.INSTANCE.createConfig()); - setConnection(inConnection); - } - - /* - * (non-Javadoc) - * - * @see org.apache.tuscany.das.rdb.CommandGroup#getApplyChangesCommand() - */ - public ApplyChangesCommandImpl getApplyChangesCommand() { - ApplyChangesCommandImpl cmd = new ApplyChangesCommandImpl(configWrapper, connection); - return cmd; - } - - /* - * (non-Javadoc) - * - * @see org.apache.tuscany.das.rdb.CommandGroup#getCommand(java.lang.String) - */ - public Command getCommand(String name) { - if (!commands.containsKey(name)) { - throw new RuntimeException("CommandGroup has no command named: " + name); - } - CommandImpl cmd = (CommandImpl) commands.get(name); - cmd.setConnection(getConnection(), configWrapper.getConfig()); - return cmd; - } - - public void setConnection(Connection connection) { - this.connection = connection; - } - - public Connection getConnection() { - if (connection == null) { - initializeConnection(); - } - return connection; - } - - private void initializeConnection() { - Config config = configWrapper.getConfig(); - if (config == null || config.getConnectionInfo() == null || - (config.getConnectionInfo().getDataSource() == null && config.getConnectionInfo().getConnectionProperties() == null)) { - throw new RuntimeException("No connection has been provided and no data source has been specified"); - } - - if(config.getConnectionInfo().getDataSource() != null && config.getConnectionInfo().getConnectionProperties() != null){ - throw new RuntimeException("Use either dataSource or ConnectionProperties. Can't use both !"); - } - - ConnectionInfo connectionInfo = configWrapper.getConfig().getConnectionInfo(); - if(config.getConnectionInfo().getConnectionProperties() != null){ - initializeDriverManagerConnection(connectionInfo); - }else{ - initializeDatasourceConnection(connectionInfo); - } - - } - - /** - * Initializes a DB connection on a managed environmet (e.g inside Tomcat) - */ - private void initializeDatasourceConnection(ConnectionInfo connectionInfo){ - Connection connection = null; - - InitialContext ctx; - try { - ctx = new InitialContext(); - } catch (NamingException e) { - throw new RuntimeException(e); - } - try { - DataSource ds = (DataSource) ctx.lookup(connectionInfo.getDataSource()); - try { - connection = ds.getConnection(); - if (connection == null) { - throw new RuntimeException("Could not obtain a Connection from DataSource"); - } - connection.setAutoCommit(false); - setConnection(connection); - } catch (SQLException e) { - throw new RuntimeException(e); - } - } catch (NamingException e) { - throw new RuntimeException(e); - } - } - - /** - * Initialize a DB connection on a J2SE environment - * For more info, see http://java.sun.com/j2se/1.3/docs/guide/jdbc/getstart/drivermanager.html - */ - private void initializeDriverManagerConnection(ConnectionInfo connectionInfo) { - - Connection connection = null; - - if (connectionInfo.getConnectionProperties() == null) { - throw new DataSourceInitializationException("No existing context and no connection properties"); - } - - if (connectionInfo.getConnectionProperties().getDriverClass() == null) { - throw new DataSourceInitializationException("No jdbc driver class specified!"); - } - - try { - //initialize driver and register it with DriverManager - Class.forName(connectionInfo.getConnectionProperties().getDriverClass()); - - //prepare to initialize connection - String databaseUrl = connectionInfo.getConnectionProperties().getDatabaseURL(); - String userName = connectionInfo.getConnectionProperties().getUserName(); - String userPassword = connectionInfo.getConnectionProperties().getPassword(); - int loginTimeout = connectionInfo.getConnectionProperties().getLoginTimeout(); - - DriverManager.setLoginTimeout(loginTimeout); - if( (userName == null || userName.length() ==0) && (userPassword == null || userPassword.length()==0) ){ - //no username or password suplied - connection = DriverManager.getConnection(databaseUrl); - }else{ - connection = DriverManager.getConnection(databaseUrl, userName, userPassword); - } - - if(connection == null){ - throw new DataSourceInitializationException("Error initializing connection : null"); - } - - connection.setAutoCommit(false); - setConnection(connection); - - - }catch(ClassNotFoundException cnf){ - throw new DataSourceInitializationException("JDBC Driver '" + connectionInfo.getConnectionProperties().getDriverClass() + "' not found", cnf); - }catch(SQLException sqle){ - throw new DataSourceInitializationException(sqle.getMessage(), sqle); - } - - } - - public void releaseResources() { - - if (managingConnections()) { - closeConnection(); - } - } - - private void closeConnection() { - if (connection != null) { - try { - connection.close(); - connection = null; - } catch (SQLException e) { - throw new RuntimeException(e); - } - } - } - - /** - * If the config has connection properties then we are "managing" the connection via DataSource - */ - private boolean managingConnections() { - - if (configWrapper.getConfig().getConnectionInfo().getDataSource() == null) { - return false; - } - - return true; - - } - - public Command createCommand(String sql) { - return baseCreateCommand(sql, this.configWrapper); - } - - public Command createCommand(String sql, Config config) { - return baseCreateCommand(sql, new MappingWrapper(config)); - } - - private Command baseCreateCommand(String inSql, MappingWrapper config) { - CommandImpl returnCmd = null; - String sql = inSql.trim(); // Remove leading white space - char firstChar = Character.toUpperCase(sql.charAt(0)); - switch (firstChar) { - case 'S': - returnCmd = new ReadCommandImpl(sql, config, null); - break; - case 'I': - returnCmd = new InsertCommandImpl(sql, new String[0]); - break; - case 'U': - returnCmd = new UpdateCommandImpl(sql); - break; - case 'D': - returnCmd = new DeleteCommandImpl(sql); - break; - case '{': - returnCmd = new SPCommandImpl(sql, config, Collections.EMPTY_LIST); - break; - default: - throw new RuntimeException("SQL => " + sql + " is not valid"); - } - - returnCmd.setConnection(getConnection(), config.getConfig()); - return returnCmd; - } - - public void applyChanges(DataObject root) { - getApplyChangesCommand().execute(root); - } - -}
\ No newline at end of file diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DatabaseObject.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DatabaseObject.java deleted file mode 100644 index 110fd1bd38..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DatabaseObject.java +++ /dev/null @@ -1,202 +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.impl; - -import java.util.HashMap; -import java.util.Iterator; -import java.util.List; -import java.util.Map; - -import org.apache.log4j.Logger; -import org.apache.tuscany.das.rdb.config.Column; -import org.apache.tuscany.das.rdb.config.Config; -import org.apache.tuscany.das.rdb.config.KeyPair; -import org.apache.tuscany.das.rdb.config.Relationship; -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 commonj.sdo.DataObject; -import commonj.sdo.Property; - -/** - * DatabaseObject wraps DataObject. If a field is an FK field, it will return the value from the parent. - * - * - */ -public class DatabaseObject { - - private final Logger logger = Logger.getLogger(DatabaseObject.class); - - private final MappingWrapper mappingWrapper; - - private final DataObject dataObject; - - private Property parentReference; - - private Map keyMappings = new HashMap(); - - public DatabaseObject(Config model, DataObject changedObject) { - this.mappingWrapper = new MappingWrapper(model); - this.dataObject = changedObject; - initialize(); - } - - // Initialize Key Mappings - private void initialize() { - if (mappingWrapper.getConfig() != null) { - List relationships = mappingWrapper.getConfig().getRelationship(); - Iterator i = relationships.iterator(); - while (i.hasNext()) { - Relationship r = (Relationship) i.next(); - if (this.logger.isDebugEnabled()) { - this.logger.debug("Initializing relationship: " + r.getName()); - this.logger.debug("r.getForeignKeyTable():"+r.getForeignKeyTable()); - this.logger.debug("getTypeName():"+getTypeName()); - } - - if (r.getForeignKeyTable().equals(getTypeName())) { - List pairs = r.getKeyPair(); - Iterator iter = pairs.iterator(); - while (iter.hasNext()) { - KeyPair pair = (KeyPair) iter.next(); - keyMappings.put(pair.getForeignKeyColumn(), r); - if (this.logger.isDebugEnabled()) { - this.logger.debug("Putting key pair: " + pair.getPrimaryKeyColumn()+","+pair.getForeignKeyColumn()); - } - } - } - } - } - } - - public Object get(String parameter) { - if (isPartOfPrimaryKey(parameter)) { - return dataObject.get(parameter); - } - - Relationship r = (Relationship) keyMappings.get(parameter); - if (r == null) { - return dataObject.get(parameter); - } - - //JIRA-952 - Table tbl = this.mappingWrapper.getTable(r.getPrimaryKeyTable()); - Property parentRef = null; - if(tbl == null){ - //this is case when config file is not present and - //ConfigHelper helper = new ConfigHelper(); is used - parentRef = getParentReference(r.getPrimaryKeyTable()); - } - else{ - //other cases, its better to use typeName as r.getPrimaryKeyTable() - //gives tableName and tableName and typeName can be different - //and SDO looks for typeName and not tableName. - parentRef = getParentReference((new TableWrapper(tbl)).getTypeName()); - } - - DataObject parent = dataObject.getDataObject(parentRef); - - if (parent == null) { - return null; - } - String parentKey = getParentKey(r, parameter); - return parent.get(parentKey); - - } - - private String getParentKey(Relationship r, String parameter) { - List keyPairs = r.getKeyPair(); - Iterator i = keyPairs.iterator(); - while (i.hasNext()) { - KeyPair pair = (KeyPair) i.next(); - if (pair.getForeignKeyColumn().equals(parameter)) { - return pair.getPrimaryKeyColumn(); - } - } - return null; - } - - public Property getParentReference(String parentName) { - if (this.parentReference == null) { - Iterator i = dataObject.getType().getProperties().iterator(); - while (i.hasNext()) { - Property ref = (Property) i.next(); - if ((!ref.getType().isDataType()) && (ref.getType().getName().equals(parentName))) { - this.parentReference = ref; - } - } - } - return this.parentReference; - } - - //JIRA-952 - public String getTableName() { - if (mappingWrapper.getConfig() != null) { - - if(mappingWrapper.getConfig().isDatabaseSchemaNameSupported()){ - if (this.logger.isDebugEnabled()) { - this.logger.debug("DatabaseObject.getTableName:(schemaName.tableName) " + - mappingWrapper.getTableByTypeName(getTypeName()).getSchemaName()+"."+ - mappingWrapper.getTableByTypeName(getTypeName()).getTableName()); - } - - return (mappingWrapper.getTableByTypeName(getTypeName()).getSchemaName()+"."+ - mappingWrapper.getTableByTypeName(getTypeName()).getTableName()); - } - else{ - if (this.logger.isDebugEnabled()) { - this.logger.debug("DatabaseObject.getTableName: " + mappingWrapper.getTableByTypeName(getTypeName()).getTableName()); - } - - return mappingWrapper.getTableByTypeName(getTypeName()).getTableName(); - } - } - return null; - } - - public String getTypeName() { - if (this.logger.isDebugEnabled()) { - this.logger.debug("DatabaseObject.getTypeName: " + dataObject.getType().getName()); - } - return dataObject.getType().getName(); - } - - public void setPropagatedID(String propagatedID, int id) { - dataObject.setInt(propagatedID, id); - } - - private boolean isPartOfPrimaryKey(String parameter) { - if (mappingWrapper.getConfig() == null) { - return false; - } - - Table t = mappingWrapper.getTable(getTableName()); - if (t == null) { - return false; - } - Column c = mappingWrapper.getColumnByPropertyName(t, parameter); - if (c == null) { - return false; - } - - return c.isPrimaryKey(); - } - -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DeleteCommandImpl.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DeleteCommandImpl.java deleted file mode 100644 index 78e38cee0b..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DeleteCommandImpl.java +++ /dev/null @@ -1,34 +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.impl; - -import org.apache.tuscany.das.rdb.config.Delete; - -public class DeleteCommandImpl extends WriteCommandImpl { - - public DeleteCommandImpl(String sqlString) { - super(sqlString); - } - - public DeleteCommandImpl(Delete delete) { - super(delete.getSql()); - addParameters(delete.getParameters()); - } - -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DeleteList.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DeleteList.java deleted file mode 100644 index feb7e31411..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DeleteList.java +++ /dev/null @@ -1,77 +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.impl; - -import java.util.ArrayList; -import java.util.Collection; -import java.util.HashMap; -import java.util.Iterator; -import java.util.List; -import java.util.Map; - -/** - * DeleteList will sort delete operations so that child objects are deleted before their parents - * - * - */ -public class DeleteList { - - private Map opsByTableName = new HashMap(); - - private List order; - - private List deleteOperations = new ArrayList(); - - public DeleteList() { - super(); - } - - public void add(ChangeOperation op) { - if ((order.size() == 0) || (op.getTableName() == null)) { - deleteOperations.add(op); - } else { - String name = op.getTableName(); - List ops = (List) opsByTableName.get(name); - if (ops == null) { - ops = new ArrayList(); - } - ops.add(op); - opsByTableName.put(name, ops); - } - } - - public Collection getSortedList() { - if ((order.size() > 0) && (opsByTableName.keySet().size() > 0)) { - Iterator i = this.order.iterator(); - while (i.hasNext()) { - String name = (String) i.next(); - if (opsByTableName.get(name) != null) { - deleteOperations.addAll((Collection) opsByTableName.get(name)); - } - } - } - - return deleteOperations; - } - - public void setOrder(List deleteOrder) { - this.order = deleteOrder; - } - -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DeleteOperation.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DeleteOperation.java deleted file mode 100644 index 52935599c1..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/DeleteOperation.java +++ /dev/null @@ -1,38 +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.impl; - -import org.apache.tuscany.das.rdb.util.DataObjectUtil; - -import commonj.sdo.DataObject; - -public class DeleteOperation extends ChangeOperation { - - /** - * @param command - * @param changedObject - * Objects deleted from the graph have lost their "settings" and must be restored - */ - public DeleteOperation(DeleteCommandImpl command, DataObject changedObject) { - super(command); - this.dObject = new DatabaseObject(command.getMappingModel(), DataObjectUtil.getRestoredCopy(changedObject)); - - } - -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/FactoryRegistry.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/FactoryRegistry.java deleted file mode 100644 index bb148635c8..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/FactoryRegistry.java +++ /dev/null @@ -1,57 +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.impl; - -import java.util.HashMap; -import java.util.Map; - -import org.apache.log4j.Logger; -import org.apache.tuscany.das.rdb.config.wrapper.MappingWrapper; - -import commonj.sdo.Type; - -public class FactoryRegistry { - - private final Logger logger = Logger.getLogger(FactoryRegistry.class); - - private Map registry = new HashMap(); - - private final MappingWrapper mapping; - - private final ConnectionImpl connection; - - public FactoryRegistry(MappingWrapper mapping, ConnectionImpl connection) { - this.mapping = mapping; - this.connection = connection; - } - - public ChangeFactory getFactory(Type type) { - ChangeFactory factory = (ChangeFactory) registry.get(type); - if (factory == null) { - if (this.logger.isDebugEnabled()) { - this.logger.debug("Creating new ChangeFactory for type " + type.getName()); - } - - factory = new ChangeFactory(mapping, connection); - registry.put(type, factory); - } - return factory; - } - -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/InsertCommandImpl.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/InsertCommandImpl.java deleted file mode 100644 index 048ee7fef5..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/InsertCommandImpl.java +++ /dev/null @@ -1,66 +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.impl; - -import java.sql.SQLException; - -import org.apache.tuscany.das.rdb.config.Create; - -public class InsertCommandImpl extends WriteCommandImpl { - - private String[] keys; - - public InsertCommandImpl(String sqlString, String[] generatedKeys) { - super(sqlString); - keys = generatedKeys; - } - - public InsertCommandImpl(Create create) { - super(create.getSql()); - addParameters(create.getParameters()); - this.keys = new String[0]; - } - - public void execute() { - - boolean success = false; - try { - statement.executeUpdate(parameters, keys); - success = true; - } catch (SQLException e) { - throw new RuntimeException(e); - } finally { - if (success) { - statement.getConnection().cleanUp(); - } else { - statement.getConnection().errorCleanUp(); - } - } - - } - - public int getGeneratedKey() { - try { - return statement.getGeneratedKey(); - } catch (SQLException ex) { - throw new RuntimeException(ex); - } - } - -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/InsertList.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/InsertList.java deleted file mode 100644 index e61ccfe21e..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/InsertList.java +++ /dev/null @@ -1,95 +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.impl; - -import java.util.ArrayList; -import java.util.Collection; -import java.util.HashMap; -import java.util.Iterator; -import java.util.List; -import java.util.Map; - -import org.apache.log4j.Logger; - -/** - * InsertList will sort ChangeOperation objects so that parents are inserted before children - * - * - */ -public class InsertList { - private final Logger logger = Logger.getLogger(InsertList.class); - - private Map opsByTableName = new HashMap(); - - private List insertOperations = new ArrayList(); - - private List order; - - public void add(ChangeOperation op) { - if (this.logger.isDebugEnabled()) { - this.logger.debug("Adding insert operation "); - } - - // If nothing has been added yet, or this is no ordering, simply - // add the operation to the list - if ((order.size() == 0) || (op.getTableName() == null)) { - insertOperations.add(op); - } else { - String name = op.getTableName(); - List ops = (List) opsByTableName.get(name); - if (ops == null) { - ops = new ArrayList(); - } - - ops.add(op); - opsByTableName.put(name, ops); - } - } - - public Collection getSortedList() { - if (this.logger.isDebugEnabled()) { - this.logger.debug("Getting sorted insert list"); - } - - if ((order.size() > 0) && opsByTableName.keySet().size() > 0) { - Iterator i = this.order.iterator(); - while (i.hasNext()) { - String name = (String) i.next(); - if (this.logger.isDebugEnabled()) { - this.logger.debug("Adding operations for table " + name); - } - - // A null here means a table is in the config but hasn't been changed here - if (opsByTableName.get(name) != null) { - insertOperations.addAll((Collection) opsByTableName.get(name)); - } - } - } - if (this.logger.isDebugEnabled()) { - this.logger.debug("Returning " + insertOperations.size() + " insert operations"); - } - - return insertOperations; - } - - public void setOrder(List insertOrder) { - this.order = insertOrder; - } - -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ManagedParameterImpl.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ManagedParameterImpl.java deleted file mode 100644 index d91200fd03..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ManagedParameterImpl.java +++ /dev/null @@ -1,39 +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.impl; - -import java.math.BigDecimal; - -public class ManagedParameterImpl extends ParameterImpl { - - public void setValue(Object oldValue) { - this.value = updateValue(oldValue); - } - - private Object updateValue(Object oldValue) { - if (oldValue instanceof Integer) { - return Integer.valueOf(((Integer) oldValue).intValue() + 1); - } else if (oldValue instanceof BigDecimal) { - return ((BigDecimal) oldValue).add(new BigDecimal(1)); - } else { - throw new RuntimeException("Unsupported type for managed column: " + oldValue.getClass().getName()); - } - } - -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/OptimisticWriteCommandImpl.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/OptimisticWriteCommandImpl.java deleted file mode 100644 index 0a5f6951e9..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/OptimisticWriteCommandImpl.java +++ /dev/null @@ -1,48 +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.impl; - -import java.sql.SQLException; - -import org.apache.tuscany.das.rdb.config.Update; -import org.apache.tuscany.das.rdb.exception.OptimisticConcurrencyException; - -public class OptimisticWriteCommandImpl extends UpdateCommandImpl { - - public OptimisticWriteCommandImpl(String sqlString) { - super(sqlString); - } - - public OptimisticWriteCommandImpl(Update update) { - super(update); - addParameters(update.getParameters()); - } - - public void basicExecute() { - try { - int rowsAffected = statement.executeUpdate(parameters); - if (rowsAffected == 0) { - throw new OptimisticConcurrencyException("An update collision occurred"); - } - } catch (SQLException e) { - throw new RuntimeException(e); - } - } - -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/PagerImpl.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/PagerImpl.java deleted file mode 100644 index 27b653763b..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/PagerImpl.java +++ /dev/null @@ -1,69 +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.impl; - -import org.apache.tuscany.das.rdb.Command; -import org.apache.tuscany.das.rdb.Pager; - -import commonj.sdo.DataObject; - -public class PagerImpl implements Pager { - - private final ReadCommandImpl command; - - private final int size; - - private int idx = 1; - - public PagerImpl(Command command, int size) { - this.command = (ReadCommandImpl) command; - this.command.enablePaging(); - this.size = size; - } - - public DataObject next() { - int start = idx; - int end = idx + size; - idx += size; - command.setStartRow(start); - command.setEndRow(end); - return command.executeQuery(); - } - - public DataObject getPage(int page) { - int end = (page * size) + 1; - int start = end - size; - idx = end; - command.setStartRow(start); - command.setEndRow(end); - return command.executeQuery(); - } - - public DataObject previous() { - int start = idx - (2 * size); - if (start < 1) { - start = 1; - } - int end = start + size; - idx = end; - command.setStartRow(start); - command.setEndRow(end); - return command.executeQuery(); - } -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ParameterImpl.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ParameterImpl.java deleted file mode 100644 index 3e23faf069..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ParameterImpl.java +++ /dev/null @@ -1,120 +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.impl; - -import org.apache.tuscany.das.rdb.Converter; - -import commonj.sdo.Type; - -public class ParameterImpl { - - /** - * Value for "Direction" that indicates that a parameter is soley for input. - */ - static final int IN = 1; - - /** - * Value for "Direction" that indicates that a parameter is soley for output. - * Out parameters only apply to Stored Procedures - */ - static final int OUT = 2; - - /** - * Value for "Direction" that indicates that a parameter is for both input and output. - * In-out parameters only apply to stored procedures - */ - static final int IN_OUT = 3; - - protected Object value; - - private int index; - - private Type type; - - private String name; - - private int direction = IN; - - private Converter converter; - - - public ParameterImpl() { - super(); - } - - public ParameterImpl(int index) { - this.index = index; - } - - public void setType(Type type) { - this.type = type; - } - - public void setIndex(int index) { - if (index == 0) { - throw new RuntimeException("Index of zero not allowed"); - } - this.index = index; - } - - public void setName(String name) { - this.name = name; - } - - public void setValue(Object value) { - this.value = value; - } - - public void setDirection(int direction) { - this.direction = direction; - } - - public Type getType() { - return this.type; - } - - public int getIndex() { - return this.index; - } - - public String getName() { - return this.name; - } - - public Object getValue() { - if (getConverter() != null) { - return getConverter().getColumnValue(this.value); - } - - return this.value; - } - - public int getDirection() { - return this.direction; - } - - public void setConverter(Converter converter) { - this.converter = converter; - } - - public Converter getConverter() { - return this.converter; - } - -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/Parameters.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/Parameters.java deleted file mode 100644 index bebfba9ce9..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/Parameters.java +++ /dev/null @@ -1,113 +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.impl; - -import java.util.ArrayList; -import java.util.Iterator; -import java.util.List; - -import org.apache.log4j.Logger; - -import commonj.sdo.Type; - -public class Parameters { - private final Logger logger = Logger.getLogger(Parameters.class); - - private List parameters = new ArrayList(); - - private List inParams = new ArrayList(); - - private List outParams = new ArrayList(); - - public Parameters() { - super(); - } - - public ParameterImpl get(int index) { - return (ParameterImpl) parameters.get(index); - } - - public List outParams() { - return outParams; - } - - public List inParams() { - return inParams; - } - - private void addParameter(ParameterImpl param) { - if (param.getDirection() == ParameterImpl.IN) { - inParams.add(param); - } else if ((param.getDirection() == ParameterImpl.OUT) || (param.getDirection() == ParameterImpl.IN_OUT)) { - outParams.add(param); - } - - this.parameters.add(param); - } - - public void add(ParameterImpl param) { - addParameter(param); - } - - public ParameterImpl findOrCreateParameterWithIndex(int index, int direction, Type sdoType) { - Iterator i = parameters.iterator(); - while (i.hasNext()) { - ParameterImpl param = (ParameterImpl) i.next(); - - if (param.getIndex() == index) { - return param; - } - } - if (this.logger.isDebugEnabled()) { - this.logger.debug("Creating new parameter with index " + index); - } - - ParameterImpl newParam = new ParameterImpl(index); - newParam.setDirection(direction); - newParam.setType(sdoType); - addParameter(newParam); - return newParam; - } - - public List parameterList() { - return parameters; - } - - public ParameterImpl findOrCreateParameterWithIndex(int index) { - return findOrCreateParameterWithIndex(index, ParameterImpl.IN, null); - } - - public void setParameter(int index, Object value) { - ParameterImpl param = findOrCreateParameterWithIndex(index); - param.setValue(value); - } - - public ParameterImpl parameterWithIndex(int index) { - Iterator i = parameters.iterator(); - while (i.hasNext()) { - ParameterImpl param = (ParameterImpl) i.next(); - - if (param.getIndex() == index) { - return param; - } - } - return null; - } - -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ReadCommandImpl.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ReadCommandImpl.java deleted file mode 100644 index defebc6f3e..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ReadCommandImpl.java +++ /dev/null @@ -1,124 +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.impl; - -import java.sql.SQLException; -import java.util.List; - -import org.apache.tuscany.das.rdb.config.wrapper.MappingWrapper; -import org.apache.tuscany.das.rdb.graphbuilder.impl.GraphBuilderMetadata; -import org.apache.tuscany.das.rdb.graphbuilder.impl.ResultSetProcessor; -import org.apache.tuscany.sdo.util.SDOUtil; - -import commonj.sdo.ChangeSummary; -import commonj.sdo.DataGraph; -import commonj.sdo.DataObject; - -public class ReadCommandImpl extends CommandImpl { - - private int startRow = 1; - - private int endRow = Integer.MAX_VALUE; - - public ReadCommandImpl(String sqlString, MappingWrapper mapping, List resultDescriptor) { - super(sqlString); - this.configWrapper = mapping; - - if (resultDescriptor != null && !resultDescriptor.isEmpty()) { - this.resultSetShape = new ResultSetShape(resultDescriptor, configWrapper.getConfig());//JIRA-952 - } - } - - - public void execute() { - throw new UnsupportedOperationException(); - } - - public DataObject executeQuery() { - - if (statement.getConnection() == null) { - throw new RuntimeException("A DASConnection object must be specified before executing the query."); - } - - boolean success = false; - try { - List results = statement.executeQuery(parameters); - success = true; - return buildGraph(results); - } catch (SQLException e) { - throw new RuntimeException(e); - } finally { - if (success) { - statement.getConnection().cleanUp(); - } else { - statement.getConnection().errorCleanUp(); - } - } - } - - protected DataObject buildGraph(List results) throws SQLException { - - // Before we use the mappingModel, do some checking/updating. If - // inferrable information - // isn't specified, add it in. - - GraphBuilderMetadata gbmd = new GraphBuilderMetadata(results, configWrapper.getConfig(), - resultSetShape); - - // Create the DataGraph - DataGraph g = SDOUtil.createDataGraph(); - - // Create the root object - g.createRootObject(gbmd.getRootType()); - - SDOUtil.registerDataGraphTypes(g, gbmd.getDefinedTypes()); - - ChangeSummary summary = g.getChangeSummary(); - - ResultSetProcessor rsp = new ResultSetProcessor(g.getRootObject(), gbmd); - rsp.processResults(getStartRow(), getEndRow()); - - summary.beginLogging(); - - return g.getRootObject(); - } - - - protected int getStartRow() { - return startRow; - } - - protected int getEndRow() { - return endRow; - } - - protected void setStartRow(int startRow) { - this.startRow = startRow; - } - - protected void setEndRow(int endRow) { - this.endRow = endRow; - } - - - protected void enablePaging() { - statement.enablePaging(); - } - -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ResultSetShape.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ResultSetShape.java deleted file mode 100644 index 861b292bef..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ResultSetShape.java +++ /dev/null @@ -1,161 +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.impl; - -import java.sql.ResultSetMetaData; -import java.sql.SQLException; -import java.util.List; - -import org.apache.tuscany.das.rdb.config.Config; -import org.apache.tuscany.das.rdb.config.ResultDescriptor; -import org.apache.tuscany.das.rdb.graphbuilder.schema.ResultSetTypeMap; - -import commonj.sdo.Type; -import commonj.sdo.helper.TypeHelper; - -/** - * Describes the structure of the result set returned from - * execution of a SELECT statement. This description is typcially - * not required since the shape can be retreived from the JDBC - * ResultSetMetadata. However, some platforms such as Oracle do not - * support fully suport ResultSetMedata. - * <p> - * There may also be a performance boost when using this interface. - * - * - */ -public class ResultSetShape { - - private final String[] columns; - - private final String[] tables; - - private final Type[] types; - - private final String[] schema;//JIRA-952 - //JIRA-952 - public ResultSetShape(ResultSetMetaData metadata, Config model) throws SQLException { - columns = new String[metadata.getColumnCount()]; - tables = new String[metadata.getColumnCount()]; - types = new Type[metadata.getColumnCount()]; - schema = new String[metadata.getColumnCount()]; - - ResultSetTypeMap typeMap = ResultSetTypeMap.INSTANCE; - for (int i = 1; i <= metadata.getColumnCount(); i++) { - if(model.isDatabaseSchemaNameSupported()){ - if(metadata.getSchemaName(i) != null && !metadata.getSchemaName(i).equals("")){ - //tables[i - 1] = metadata.getSchemaName(i)+"."+metadata.getTableName(i); - tables[i - 1] = metadata.getTableName(i); - schema[i - 1] = metadata.getSchemaName(i); - } - else{ - tables[i - 1] = metadata.getTableName(i); - schema[i - 1] = ""; - } - } - else{ - tables[i - 1] = metadata.getTableName(i); - schema[i - 1] = ""; - } - columns[i - 1] = metadata.getColumnName(i); - types[i - 1] = typeMap.getType(metadata.getColumnType(i), true); - } - } - - //JIRA-952 - public ResultSetShape(List resultDescriptor, Config model) { - TypeHelper helper = TypeHelper.INSTANCE; - int size = resultDescriptor.size(); - columns = new String[size]; - tables = new String[size]; - types = new Type[size]; - schema = new String[size]; - - for (int i = 0; i < size; i++) { - ResultDescriptor desc = (ResultDescriptor) resultDescriptor.get(i); - if(model.isDatabaseSchemaNameSupported()){ - if(desc.getSchemaName() != null && !desc.getSchemaName().equals("")){ - tables[i] = desc.getTableName(); - schema[i] = desc.getSchemaName(); - }else{ - tables[i] = desc.getTableName(); - schema[i] = ""; - } - - }else{ - tables[i] = desc.getTableName(); - schema[i] = ""; - } - columns[i] = desc.getColumnName(); - - int idx = desc.getColumnType().lastIndexOf('.'); - String uri = desc.getColumnType().substring(0, idx); - String typeName = desc.getColumnType().substring(idx + 1); - - types[i] = helper.getType(uri, typeName); - if (types[i] == null) { - throw new RuntimeException("Could not find type " + desc.getColumnType() - + " for column " + desc.getColumnName()); - } - } - - } - - public int getColumnCount() { - return columns.length; - } - - public String getTableName(int i) { - return tables[i - 1]; - } - - //JIRA-952 - public String getSchemaName(int i) { - return schema[i - 1]; - } - public String getColumnName(int i) { - return columns[i - 1]; - } - - public Type getColumnType(int i) { - return types[i - 1]; - } - - public String toString() { - StringBuffer result = new StringBuffer(); - result.append(" column/table/schema/type: "); - for (int i = 0; i < columns.length; i++) { - result.append(columns[i]); - result.append('\t'); - result.append(tables[i]); - result.append('\t'); - result.append(schema[i]); - result.append('\t'); - if (types[i] == null) { - result.append("null"); - } else { - result.append(types[i].getName()); - } - result.append('\n'); - } - - return result.toString(); - } - -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/SDODataTypeHelper.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/SDODataTypeHelper.java deleted file mode 100644 index 1038c9a99a..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/SDODataTypeHelper.java +++ /dev/null @@ -1,109 +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.impl; - -import java.sql.Types; - -import commonj.sdo.Type; - -public final class SDODataTypeHelper { - - private SDODataTypeHelper() { - - } - - public static int sqlTypeFor(Type sdoType) { - if (sdoType == null) { - return Types.OTHER; - } - - if (sdoType == SDODataTypes.BOOLEAN) { - return Types.BOOLEAN; - } else if (sdoType == SDODataTypes.STRING) { - return Types.VARCHAR; - } else if (sdoType == SDODataTypes.BYTE) { - return Types.TINYINT; - } else if (sdoType == SDODataTypes.BYTES) { - return Types.BINARY; - } else if (sdoType == SDODataTypes.CHARACTER) { - return Types.CHAR; - } else if (sdoType == SDODataTypes.DATE) { - return Types.DATE; - } else if (sdoType == SDODataTypes.DATETIME) { - return Types.DATE; - } else if (sdoType == SDODataTypes.DAY) { - return java.sql.Types.BINARY; - } else if (sdoType == SDODataTypes.DECIMAL) { - return java.sql.Types.DECIMAL; - } else if (sdoType == SDODataTypes.DOUBLE) { - return java.sql.Types.DOUBLE; - } else if (sdoType == SDODataTypes.DURATION) { - return java.sql.Types.VARCHAR; - } else if (sdoType == SDODataTypes.FLOAT) { - return java.sql.Types.REAL; - } else if (sdoType == SDODataTypes.INT) { - return java.sql.Types.INTEGER; - } else if (sdoType == SDODataTypes.INTEGER) { - return java.sql.Types.INTEGER; - } else if (sdoType == SDODataTypes.LONG) { - return java.sql.Types.BIGINT; - } else if (sdoType == SDODataTypes.MONTH) { - return java.sql.Types.VARCHAR; - } else if (sdoType == SDODataTypes.MONTHDAY) { - return java.sql.Types.VARCHAR; - } else if (sdoType == SDODataTypes.OBJECT) { - return java.sql.Types.JAVA_OBJECT; - } else if (sdoType == SDODataTypes.SHORT) { - return java.sql.Types.SMALLINT; - } else if (sdoType == SDODataTypes.STRING) { - return java.sql.Types.VARCHAR; - } else if (sdoType == SDODataTypes.STRINGS) { - return java.sql.Types.OTHER; - } else if (sdoType == SDODataTypes.TIME) { - return java.sql.Types.VARCHAR; - } else if (sdoType == SDODataTypes.URI) { - return java.sql.Types.VARCHAR; - } else if (sdoType == SDODataTypes.YEAR) { - return java.sql.Types.VARCHAR; - } else if (sdoType == SDODataTypes.YEARMONTH) { - return java.sql.Types.VARCHAR; - } else if (sdoType == SDODataTypes.YEARMONTHDAY) { - return java.sql.Types.VARCHAR; - } else if (sdoType == SDODataTypes.BOOLEANOBJECT) { - return java.sql.Types.BOOLEAN; - } else if (sdoType == SDODataTypes.BYTEOBJECT) { - return java.sql.Types.TINYINT; - } else if (sdoType == SDODataTypes.CHARACTEROBJECT) { - return java.sql.Types.CHAR; - } else if (sdoType == SDODataTypes.DOUBLEOBJECT) { - return java.sql.Types.DOUBLE; - } else if (sdoType == SDODataTypes.FLOATOBJECT) { - return java.sql.Types.REAL; - } else if (sdoType == SDODataTypes.INTEGEROBJECT) { - return java.sql.Types.INTEGER; - } else if (sdoType == SDODataTypes.LONGOBJECT) { - return java.sql.Types.BIGINT; - } else if (sdoType == SDODataTypes.SHORTOBJECT) { - return java.sql.Types.SMALLINT; - } else { - throw new RuntimeException("Not a valid SDO Type " + sdoType); - } - - } -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/SDODataTypes.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/SDODataTypes.java deleted file mode 100644 index 2052950272..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/SDODataTypes.java +++ /dev/null @@ -1,98 +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.impl; - -import commonj.sdo.Type; -import commonj.sdo.helper.TypeHelper; - -/** - * Defines SDO data types. This is used primalirly to type stored procedure OUT parameters. - * - */ -public class SDODataTypes { - - public static final TypeHelper TYPE_HELPER = TypeHelper.INSTANCE; - - public static final Type BOOLEAN = TYPE_HELPER.getType("commonj.sdo", "Boolean"); - - public static final Type BYTE = TYPE_HELPER.getType("commonj.sdo", "Byte"); - - public static final Type BYTES = TYPE_HELPER.getType("commonj.sdo", "Bytes"); - - public static final Type CHARACTER = TYPE_HELPER.getType("commonj.sdo", "Character"); - - public static final Type DATE = TYPE_HELPER.getType("commonj.sdo", "Date"); - - public static final Type DATETIME = TYPE_HELPER.getType("commonj.sdo", "Date"); - - public static final Type DAY = TYPE_HELPER.getType("commonj.sdo", "Date"); - - public static final Type DECIMAL = TYPE_HELPER.getType("commonj.sdo", "Float"); - - public static final Type DOUBLE = TYPE_HELPER.getType("commonj.sdo", "Double"); - - public static final Type DURATION = TYPE_HELPER.getType("commonj.sdo", "Date"); - - public static final Type FLOAT = TYPE_HELPER.getType("commonj.sdo", "Float"); - - public static final Type INT = TYPE_HELPER.getType("commonj.sdo", "Int"); - - public static final Type INTEGER = TYPE_HELPER.getType("commonj.sdo", "Integer"); - - public static final Type LONG = TYPE_HELPER.getType("commonj.sdo", "Long"); - - public static final Type MONTH = TYPE_HELPER.getType("commonj.sdo", "Date"); - - public static final Type MONTHDAY = TYPE_HELPER.getType("commonj.sdo", "Date"); - - public static final Type OBJECT = TYPE_HELPER.getType("commonj.sdo", "Object"); - - public static final Type SHORT = TYPE_HELPER.getType("commonj.sdo", "Short"); - - public static final Type STRING = TYPE_HELPER.getType("commonj.sdo", "String"); - - public static final Type STRINGS = TYPE_HELPER.getType("commonj.sdo", "String"); - - public static final Type TIME = TYPE_HELPER.getType("commonj.sdo", "Date"); - - public static final Type URI = TYPE_HELPER.getType("commonj.sdo", "String"); - - public static final Type YEAR = TYPE_HELPER.getType("commonj.sdo", "Date"); - - public static final Type YEARMONTH = TYPE_HELPER.getType("commonj.sdo", "Date"); - - public static final Type YEARMONTHDAY = TYPE_HELPER.getType("commonj.sdo", "Date"); - - public static final Type BOOLEANOBJECT = TYPE_HELPER.getType("commonj.sdo", "BooleanObject"); - - public static final Type BYTEOBJECT = TYPE_HELPER.getType("commonj.sdo", "ByteObject"); - - public static final Type CHARACTEROBJECT = TYPE_HELPER.getType("commonj.sdo", "CharacterObject"); - - public static final Type DOUBLEOBJECT = TYPE_HELPER.getType("commonj.sdo", "DoubleObject"); - - public static final Type FLOATOBJECT = TYPE_HELPER.getType("commonj.sdo", "FloatObject"); - - public static final Type INTEGEROBJECT = TYPE_HELPER.getType("commonj.sdo", "IntObject"); - - public static final Type LONGOBJECT = TYPE_HELPER.getType("commonj.sdo", "LongObject"); - - public static final Type SHORTOBJECT = TYPE_HELPER.getType("commonj.sdo", "ShortObject"); - -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/SPCommandImpl.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/SPCommandImpl.java deleted file mode 100644 index e34069822d..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/SPCommandImpl.java +++ /dev/null @@ -1,100 +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.impl; - -import java.sql.SQLException; -import java.util.Iterator; -import java.util.List; - -import org.apache.log4j.Logger; -import org.apache.tuscany.das.rdb.config.Parameter; -import org.apache.tuscany.das.rdb.config.wrapper.MappingWrapper; - -import commonj.sdo.DataObject; -import commonj.sdo.Type; -import commonj.sdo.helper.TypeHelper; - -public class SPCommandImpl extends ReadCommandImpl { - private final Logger logger = Logger.getLogger(SPCommandImpl.class); - - public SPCommandImpl(String sqlString, MappingWrapper config, List params) { - super(sqlString, config, null); - Iterator i = params.iterator(); - while (i.hasNext()) { - Parameter p = (Parameter) i.next(); - - int index = p.getColumnType().lastIndexOf('.'); - String pkg = p.getColumnType().substring(0, index); - String typeName = p.getColumnType().substring(index + 1); - - Type sdoType = TypeHelper.INSTANCE.getType(pkg, typeName); - - int direction = ParameterImpl.IN; - if ("OUT".equalsIgnoreCase(p.getDirection())) { - direction = ParameterImpl.OUT; - } else if ("INOUT".equalsIgnoreCase(p.getDirection())) { - direction = ParameterImpl.IN_OUT; - } - parameters.findOrCreateParameterWithIndex(p.getIndex(), direction, sdoType); - } - - } - - public DataObject executeQuery() { - - boolean success = false; - try { - List results = statement.executeCall(parameters); - success = true; - - return buildGraph(results); - } catch (SQLException e) { - if (this.logger.isDebugEnabled()) { - this.logger.debug(e); - } - - throw new RuntimeException(e); - } finally { - if (success) { - statement.getConnection().cleanUp(); - } else { - statement.getConnection().errorCleanUp(); - } - } - } - - public void execute() { - - boolean success = false; - try { - statement.executeUpdateCall(parameters); - success = true; - } catch (SQLException e) { - throw new RuntimeException(e); - } finally { - if (success) { - statement.getConnection().cleanUp(); - } else { - statement.getConnection().errorCleanUp(); - } - } - - } - -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/Statement.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/Statement.java deleted file mode 100644 index cc637e460a..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/Statement.java +++ /dev/null @@ -1,233 +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.impl; - -import java.sql.CallableStatement; -import java.sql.ParameterMetaData; -import java.sql.PreparedStatement; -import java.sql.ResultSet; -import java.sql.SQLException; -import java.util.ArrayList; -import java.util.Collections; -import java.util.Iterator; -import java.util.List; - -import org.apache.log4j.Logger; - -// TODO - Can use some refactoring. Much code is duplicated in "execute" methods -public class Statement { - - protected final String queryString; - - protected ConnectionImpl jdbcConnection; - - private final Logger logger = Logger.getLogger(Statement.class); - - private PreparedStatement preparedStatement; - - private boolean isPaging; - - public Statement(String sqlString) { - this.queryString = sqlString; - } - - public List executeQuery(Parameters parameters) throws SQLException { - - PreparedStatement ps = getPreparedStatement(new String[0]); - ps = setParameters(ps, parameters); - ResultSet rs = ps.executeQuery(); - - return Collections.singletonList(rs); - } - - public List executeCall(Parameters parameters) throws SQLException { - - CallableStatement cs = jdbcConnection.prepareCall(queryString); - - Iterator inParams = parameters.inParams().iterator(); - while (inParams.hasNext()) { - ParameterImpl param = (ParameterImpl) inParams.next(); - cs.setObject(param.getIndex(), param.getValue()); - } - - // register out parameters - Iterator outParams = parameters.outParams().iterator(); - while (outParams.hasNext()) { - ParameterImpl param = (ParameterImpl) outParams.next(); - if (this.logger.isDebugEnabled()) { - this.logger.debug("Registering parameter " + param.getName()); - } - - cs.registerOutParameter(param.getIndex(), SDODataTypeHelper.sqlTypeFor(param.getType())); - } - - // Using execute because Derby does not currenlty support - // executeQuery - // for SP - cs.execute(); - List results = new ArrayList(); - results.add(cs.getResultSet()); - while (cs.getMoreResults(java.sql.Statement.KEEP_CURRENT_RESULT)) { - results.add(cs.getResultSet()); - } - - Iterator i = parameters.outParams().iterator(); - while (i.hasNext()) { - ParameterImpl param = (ParameterImpl) i.next(); - param.setValue(cs.getObject(param.getIndex())); - } - - return results; - - } - - public void executeUpdateCall(Parameters parameters) throws SQLException { - CallableStatement cs = jdbcConnection.prepareCall(queryString); - - Iterator inParams = parameters.inParams().iterator(); - while (inParams.hasNext()) { - ParameterImpl param = (ParameterImpl) inParams.next(); - cs.setObject(param.getIndex(), param.getValue()); - } - - // register out parameters - Iterator outParams = parameters.outParams().iterator(); - while (outParams.hasNext()) { - ParameterImpl param = (ParameterImpl) outParams.next(); - - if (this.logger.isDebugEnabled()) { - this.logger.debug("Registering parameter " + param.getName()); - } - - cs.registerOutParameter(param.getIndex(), SDODataTypeHelper.sqlTypeFor(param.getType())); - } - - cs.execute(); - - Iterator out = parameters.outParams().iterator(); - while (out.hasNext()) { - ParameterImpl param = (ParameterImpl) out.next(); - param.setValue(cs.getObject(param.getIndex())); - } - - } - - public int executeUpdate(Parameters parameters, String[] generatedKeys) throws SQLException { - return executeUpdate(getPreparedStatement(generatedKeys), parameters); - } - - public int executeUpdate(Parameters parameters) throws SQLException { - return executeUpdate(parameters, new String[0]); - } - - /** - * TODO - We need to look at using specific ps.setXXX methods when a type - * has been specified and try setObject otherwise. - */ - private int executeUpdate(PreparedStatement ps, Parameters parameters) throws SQLException { - if (this.logger.isDebugEnabled()) { - this.logger.debug("Executing statement " + queryString); - } - - Iterator i = parameters.inParams().iterator(); - while (i.hasNext()) { - ParameterImpl param = (ParameterImpl) i.next(); - - Object value = param.getValue(); - if (this.logger.isDebugEnabled()) { - this.logger.debug("Setting parameter " + param.getIndex() + " to " + value); - } - - if (value == null) { - if (param.getType() == null) { - try { - ParameterMetaData pmd = ps.getParameterMetaData(); - ps.setNull(param.getIndex(), pmd.getParameterType(param.getIndex())); - } catch (SQLException ex) { - ps.setNull(param.getIndex(), SDODataTypeHelper.sqlTypeFor(null)); - } - } else { - ps.setNull(param.getIndex(), SDODataTypeHelper.sqlTypeFor(param.getType())); - } - } else { - ps.setObject(param.getIndex(), value); - } - } - return ps.executeUpdate(); - } - - protected PreparedStatement setParameters(PreparedStatement ps, Parameters parameters) throws SQLException { - Iterator i = parameters.inParams().iterator(); - while (i.hasNext()) { - ParameterImpl param = (ParameterImpl) i.next(); - ps.setObject(param.getIndex(), param.getValue()); - } - return ps; - } - - public void setConnection(ConnectionImpl jdbcConnection) { - this.jdbcConnection = jdbcConnection; - } - - public ConnectionImpl getConnection() { - return this.jdbcConnection; - } - - private PreparedStatement getPreparedStatement(String[] returnKeys) throws SQLException { - - if (preparedStatement == null) { - if (isPaging) { - preparedStatement = jdbcConnection.preparePagedStatement(queryString); - } else { - preparedStatement = jdbcConnection.prepareStatement(queryString, returnKeys); - } - } - - return preparedStatement; - } - - public Integer getGeneratedKey() throws SQLException { - - if (getConnection().useGetGeneratedKeys()) { - ResultSet rs = preparedStatement.getGeneratedKeys(); - if (rs.next()) { - return Integer.valueOf(rs.getInt(1)); - } - } - - return null; - } - - protected void enablePaging() { - isPaging = true; - } - - public void close() { - - if (this.preparedStatement != null) { - try { - preparedStatement.close(); - } catch (SQLException e) { - throw new RuntimeException(e); - } - } - - } - -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/UpdateCommandImpl.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/UpdateCommandImpl.java deleted file mode 100644 index 11a78bb5d1..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/UpdateCommandImpl.java +++ /dev/null @@ -1,34 +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.impl; - -import org.apache.tuscany.das.rdb.config.Update; - -public class UpdateCommandImpl extends WriteCommandImpl { - - public UpdateCommandImpl(String sqlString) { - super(sqlString); - } - - public UpdateCommandImpl(Update update) { - super(update.getSql()); - addParameters(update.getParameters()); - } - -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/UpdateList.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/UpdateList.java deleted file mode 100644 index e7bb58698c..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/UpdateList.java +++ /dev/null @@ -1,45 +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.impl; - -import java.util.ArrayList; -import java.util.Collection; -import java.util.List; - -/** - * Updates don't have to be sorted, so this class is a simple wrapper of ArrayList. - * - */ -public class UpdateList { - - private List updates = new ArrayList(); - - public UpdateList() { - super(); - } - - public void add(ChangeOperation c) { - updates.add(c); - } - - public Collection getSortedList() { - return updates; - } - -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/UpdateOperation.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/UpdateOperation.java deleted file mode 100644 index 1bcf3441b6..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/UpdateOperation.java +++ /dev/null @@ -1,32 +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.impl; - - -import commonj.sdo.DataObject; - - -public class UpdateOperation extends ChangeOperation { - - public UpdateOperation(UpdateCommandImpl command, DataObject changedObject, String id) { - super(command, changedObject); - this.propagatedID = id; - } - -} diff --git a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/WriteCommandImpl.java b/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/WriteCommandImpl.java deleted file mode 100644 index ae082976eb..0000000000 --- a/tags/java/das/1.0-incubating-beta1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/WriteCommandImpl.java +++ /dev/null @@ -1,88 +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.impl; - -import java.sql.SQLException; -import java.util.StringTokenizer; - -import org.apache.tuscany.das.rdb.config.Config; - -import commonj.sdo.DataObject; - -public abstract class WriteCommandImpl extends CommandImpl { - - public WriteCommandImpl(String sqlString) { - super(sqlString); - } - - public void execute() { - - boolean success = false; - try { - basicExecute(); - success = true; - } finally { - if (success) { - statement.getConnection().cleanUp(); - } else { - statement.getConnection().errorCleanUp(); - } - } - - } - - public void basicExecute() { - try { - statement.executeUpdate(parameters); - } catch (SQLException e) { - throw new RuntimeException(e); - } - } - - public DataObject executeQuery() { - throw new UnsupportedOperationException(); - } - - public Config getMappingModel() { - return configWrapper.getConfig(); - } - - public String toString() { - - StringBuffer buffer = new StringBuffer(); - buffer.append("\nSQL: " + statement.queryString); - - return buffer.toString(); - } - - public int getGeneratedKey() { - throw new RuntimeException("No generated key is available"); - } - - public void addParameters(String parameters) { - StringTokenizer tokenizer = new StringTokenizer(parameters); - for (int idx = 1; tokenizer.hasMoreTokens(); idx++) { - ParameterImpl p = new ParameterImpl(); - p.setName(tokenizer.nextToken()); - p.setIndex(idx); - addParameter(p); - } - } - -} |