diff options
Diffstat (limited to 'java/sca-1.x-contrib/modules/data-engine-helper/src/main/java/org/apache/tuscany/sca/data/engine/ConnectionInfoArtifactProcessor.java')
-rw-r--r-- | java/sca-1.x-contrib/modules/data-engine-helper/src/main/java/org/apache/tuscany/sca/data/engine/ConnectionInfoArtifactProcessor.java | 197 |
1 files changed, 0 insertions, 197 deletions
diff --git a/java/sca-1.x-contrib/modules/data-engine-helper/src/main/java/org/apache/tuscany/sca/data/engine/ConnectionInfoArtifactProcessor.java b/java/sca-1.x-contrib/modules/data-engine-helper/src/main/java/org/apache/tuscany/sca/data/engine/ConnectionInfoArtifactProcessor.java deleted file mode 100644 index 99709857b8..0000000000 --- a/java/sca-1.x-contrib/modules/data-engine-helper/src/main/java/org/apache/tuscany/sca/data/engine/ConnectionInfoArtifactProcessor.java +++ /dev/null @@ -1,197 +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.sca.data.engine; - -import javax.xml.namespace.QName; -import javax.xml.stream.XMLStreamConstants; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; -import javax.xml.stream.XMLStreamWriter; - -import org.apache.tuscany.sca.assembly.builder.impl.ProblemImpl; -import org.apache.tuscany.sca.assembly.xml.Constants; -import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.resolver.ModelResolver; -import org.apache.tuscany.sca.contribution.service.ContributionReadException; -import org.apache.tuscany.sca.contribution.service.ContributionResolveException; -import org.apache.tuscany.sca.contribution.service.ContributionWriteException; -import org.apache.tuscany.sca.data.engine.config.ConnectionInfo; -import org.apache.tuscany.sca.data.engine.config.ConnectionProperties; -import org.apache.tuscany.sca.monitor.Monitor; -import org.apache.tuscany.sca.monitor.Problem; -import org.apache.tuscany.sca.monitor.Problem.Severity; - -/** - * Implements a StAX artifact processor for ConnectionInfo. - * This processor is shared between implementation.das and implementation.data component type implementations, - * and can be used for other applications that require database connectivity information. - * - * The artifact processor is responsible for processing <ConnectionInfo> - * elements in SCA assembly XML composite files. - * - * @version $Rev$ $Date$ - */ -public class ConnectionInfoArtifactProcessor implements StAXArtifactProcessor<ConnectionInfo> { - public static final QName CONNECTION_INFO = new QName(Constants.SCA10_TUSCANY_NS, "connectionInfo"); - private static final QName CONNECTION_PROPERTIES = new QName(Constants.SCA10_TUSCANY_NS, "connectionProperties"); - - private Monitor monitor; - public ConnectionInfoArtifactProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) { - this.monitor = monitor; - } - - public QName getArtifactType() { - // Returns the QName of the XML element processed by this processor - return CONNECTION_INFO; - } - - /** - * Report a exception. - * - * @param problems - * @param message - * @param model - */ - private void error(String message, Object model, Exception ex) { - if (monitor != null) { - Problem problem = new ProblemImpl(this.getClass().getName(), "dataengine-helper-validation-messages", Severity.ERROR, model, message, ex); - monitor.problem(problem); - } - } - - public Class<ConnectionInfo> getModelType() { - // Returns the type of model processed by this processor - return ConnectionInfo.class; - } - - /* - * <component name="CompanyDataComponent"> - * <implementation.data table="company"> - * - * <connectionInfo> - * <connectionProperties - * driverClass="org.apache.derby.jdbc.EmbeddedDriver" - * databaseURL="jdbc:derby:target/test-classes/dastest; create = true" - * loginTimeout="600000"/> - * </connectionInfo> - * - * </implementation.data> - * </component> - */ - public ConnectionInfo read(XMLStreamReader reader) throws ContributionReadException { - assert CONNECTION_INFO.equals(reader.getName()); - - // Create a ConnectionInfo from the component type model - ConnectionInfo connectionInfo = new ConnectionInfo(); - - /* - * <connectionInfo dataSource="jdbc:derby:target/test-classes/dastest; create = true"/> - */ - String dataSource = reader.getAttributeValue(null, "datasource"); // exclusive with connection properties - if (dataSource != null && dataSource.length() > 0) { - connectionInfo.setDataSource(dataSource); - } else { - try { - int event = reader.next(); - while (event == XMLStreamConstants.CHARACTERS) { - event = reader.next(); - } - } catch (XMLStreamException e) { - ContributionReadException ce = new ContributionReadException(e); - error("ContributionReadException", reader, ce); - throw ce; - } - - QName element = reader.getName(); - - assert CONNECTION_PROPERTIES.equals(element); - - /* - * <connectionProperties - * driverClass="org.apache.derby.jdbc.EmbeddedDriver" - * databaseURL="jdbc:derby:target/test-classes/dastest; create = true" - * username="" - * password="" - * loginTimeout="600000"/> - */ - - String driverClass = reader.getAttributeValue(null, "driverClass"); - String databaseURL = reader.getAttributeValue(null, "databaseURL"); - String username = reader.getAttributeValue(null, "username"); - String password = reader.getAttributeValue(null, "password"); - String loginTimeout = reader.getAttributeValue(null, "loginTimeout"); - - // FIXME: validation sending info to monitor.... - ConnectionProperties connectionProperties = new ConnectionProperties(); - connectionProperties.setDriverClass(driverClass); - connectionProperties.setDatabaseURL(databaseURL); - connectionProperties.setUsername(username); - connectionProperties.setPassword(password); - if (loginTimeout != null) { - connectionProperties.setLoginTimeout(Integer.parseInt(loginTimeout)); - } - - connectionInfo.setConnectionProperties(connectionProperties); - } - - return connectionInfo; - } - - public void resolve(ConnectionInfo impl, ModelResolver resolver) throws ContributionResolveException { - - } - - public void write(ConnectionInfo connectionInfo, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException { - - writer.writeStartElement(CONNECTION_INFO.getNamespaceURI(), CONNECTION_INFO.getLocalPart()); - - if (connectionInfo.getDataSource() != null) { - writer.writeAttribute("dataSource", connectionInfo.getDataSource()); - } - - ConnectionProperties connectionProperties = connectionInfo.getConnectionProperties(); - if (connectionProperties != null) { - writer.writeStartElement(CONNECTION_PROPERTIES.getNamespaceURI(), CONNECTION_PROPERTIES.getLocalPart()); - - if (connectionProperties.getDriverClass() != null) { - writer.writeAttribute("driverClass", connectionProperties.getDriverClass()); - } - if (connectionProperties.getDatabaseURL() != null) { - writer.writeAttribute("databaseURL", connectionProperties.getDatabaseURL()); - } - if (connectionProperties.getUsername() != null) { - writer.writeAttribute("username", connectionProperties.getUsername()); - } - if (connectionProperties.getPassword() != null) { - writer.writeAttribute("password", connectionProperties.getPassword()); - } - if (connectionProperties.getLoginTimeout() != null) { - writer.writeAttribute("loginTimeout", String.valueOf(connectionProperties.getLoginTimeout())); - } - - writer.writeEndElement(); - } - - - writer.writeEndElement(); - - } -} |