/* * Copyright (c) 2008, SQL Power Group Inc. * * This file is part of SQL Power Library. * * SQL Power Library is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 3 of the License, or * (at your option) any later version. * * SQL Power Library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package ca.sqlpower.testutil; import java.sql.Array; import java.sql.Blob; import java.sql.CallableStatement; import java.sql.Clob; import java.sql.Connection; import java.sql.DatabaseMetaData; import java.sql.NClob; import java.sql.PreparedStatement; import java.sql.SQLClientInfoException; import java.sql.SQLException; import java.sql.SQLWarning; import java.sql.SQLXML; import java.sql.Savepoint; import java.sql.Statement; import java.sql.Struct; import java.util.Map; import java.util.Properties; import java.util.TreeMap; import java.util.concurrent.Executor; import java.util.regex.Pattern; import org.apache.log4j.Logger; /** * A fake connection object that we can use for unit testing. * * @author fuerth * @version $Id: MockJDBCConnection.java 1600 2007-07-05 18:49:10Z fuerth $ */ public class MockJDBCConnection implements Connection { private static final Logger logger = Logger.getLogger(MockJDBCConnection.class); private boolean autoCommit; private boolean readOnly; private String currentCatalog; private int transactionIsolation; private String url; private Properties properties; private MockJDBCDatabaseMetaData metaData; private String schema; private int networkTimeout = -1; private Map<String, MockJDBCResultSet> resultSets = new TreeMap<String, MockJDBCResultSet>(); public MockJDBCConnection(String url, Properties properties) { this.url = url; this.properties = properties; this.metaData = new MockJDBCDatabaseMetaData(this); } String getURL() { return url; } Properties getProperties() { return properties; } /** * Registers the given result set with this connection. Any statement created * by this connection will return the given result set when an executeQuery() * call is made with a SQL string matching the regular expression given here. * <p> * When building the result set, remember that you can manipulate its metadata * as well as its rows of actual data. See {@link MockJDBCResultSet#MockJDBCResultSet(int)} * and {@link MockJDBCResultSetMetaData} for details. * * @param regex * @param rs */ public void registerResultSet(String regex, MockJDBCResultSet rs) { resultSets.put(regex, rs); } /** * Allows you to modify or augment the property list that was passed in * (from the JDBC URL) when this connection was created. The meaning of the * keys and values is described in the documentation for * {@link MockJDBCDriver#connect(String, Properties)}. * * @param key * The key to set or replace the value of. * @param value * The new value. */ public void setProperty(String key, String value) { logger.debug("Changing property '"+key+"': '"+properties.getProperty(key)+"' -> '"+value+"'"); properties.setProperty(key, value); } /** * Returns a result set whose registered regex matches the given SQL string. * * @param sql The SQL query string to match against registered result sets * @return One of the registered result sets whose regex matches the SQL string, * or null if none of the registered result sets match. */ MockJDBCResultSet resultsForQuery(String sql) { for (Map.Entry<String, MockJDBCResultSet> entry : resultSets.entrySet()) { System.out.println("Comparing \""+sql+"\" against \""+entry.getKey()+"\""); Pattern p = Pattern.compile(entry.getKey(), Pattern.CASE_INSENSITIVE | Pattern.DOTALL); if (p.matcher(sql).matches()) { return entry.getValue(); } } return null; } // ========= java.sql.Connection interface is below this line ======== public Statement createStatement() throws SQLException { return new MockJDBCStatement(this); } public PreparedStatement prepareStatement(String sql) throws SQLException { throw new UnsupportedOperationException("Not implemented"); } public CallableStatement prepareCall(String sql) throws SQLException { throw new UnsupportedOperationException("Not implemented"); } public String nativeSQL(String sql) throws SQLException { return sql; } public void setAutoCommit(boolean autoCommit) throws SQLException { this.autoCommit = autoCommit; } public boolean getAutoCommit() throws SQLException { return autoCommit; } public void commit() throws SQLException { // do nothing } public void rollback() throws SQLException { // do nothing } public void close() throws SQLException { // do nothing } public boolean isClosed() throws SQLException { return false; } public DatabaseMetaData getMetaData() throws SQLException { return metaData; } public void setReadOnly(boolean readOnly) throws SQLException { this.readOnly = readOnly; } public boolean isReadOnly() throws SQLException { return readOnly; } public void setCatalog(String catalog) throws SQLException { if (getMetaData().getCatalogTerm() != null) { currentCatalog = catalog; } else { throw new SQLException("This Mock Database doesn't have catalogs"); } } public String getCatalog() throws SQLException { return currentCatalog; } public void setTransactionIsolation(int level) throws SQLException { transactionIsolation = level; } public int getTransactionIsolation() throws SQLException { return transactionIsolation; } public SQLWarning getWarnings() throws SQLException { return null; } public void clearWarnings() throws SQLException { // do nothing } public Statement createStatement(int resultSetType, int resultSetConcurrency) throws SQLException { Statement stmt = new MockJDBCStatement(this); stmt.setFetchDirection(resultSetType); return stmt; } public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency) throws SQLException { throw new UnsupportedOperationException("Not implemented"); } public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency) throws SQLException { throw new UnsupportedOperationException("Not implemented"); } public Map<String, Class<?>> getTypeMap() throws SQLException { throw new UnsupportedOperationException("Not implemented"); } public void setTypeMap(Map<String, Class<?>> arg0) throws SQLException { throw new UnsupportedOperationException("Not implemented"); } public void setHoldability(int holdability) throws SQLException { throw new UnsupportedOperationException("Not implemented"); } public int getHoldability() throws SQLException { throw new UnsupportedOperationException("Not implemented"); } public Savepoint setSavepoint() throws SQLException { throw new UnsupportedOperationException("Not implemented"); } public Savepoint setSavepoint(String name) throws SQLException { throw new UnsupportedOperationException("Not implemented"); } public void rollback(Savepoint savepoint) throws SQLException { // do nothing } public void releaseSavepoint(Savepoint savepoint) throws SQLException { throw new UnsupportedOperationException("Not implemented"); } public Statement createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException { return new MockJDBCStatement(this); } public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException { throw new UnsupportedOperationException("Not implemented"); } public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException { throw new UnsupportedOperationException("Not implemented"); } public PreparedStatement prepareStatement(String sql, int autoGeneratedKeys) throws SQLException { throw new UnsupportedOperationException("Not implemented"); } public PreparedStatement prepareStatement(String sql, int[] columnIndexes) throws SQLException { throw new UnsupportedOperationException("Not implemented"); } public PreparedStatement prepareStatement(String sql, String[] columnNames) throws SQLException { throw new UnsupportedOperationException("Not implemented"); } public Array createArrayOf(String typeName, Object[] elements) throws SQLException { throw new UnsupportedOperationException("Currently it is only possible to wrap JDBC 3."); } public Blob createBlob() throws SQLException { throw new UnsupportedOperationException("Currently it is only possible to wrap JDBC 3."); } public Clob createClob() throws SQLException { throw new UnsupportedOperationException("Currently it is only possible to wrap JDBC 3."); } public NClob createNClob() throws SQLException { throw new UnsupportedOperationException("Currently it is only possible to wrap JDBC 3."); } public SQLXML createSQLXML() throws SQLException { throw new UnsupportedOperationException("Currently it is only possible to wrap JDBC 3."); } public Struct createStruct(String typeName, Object[] attributes) throws SQLException { throw new UnsupportedOperationException("Currently it is only possible to wrap JDBC 3."); } public Properties getClientInfo() throws SQLException { throw new UnsupportedOperationException("Currently it is only possible to wrap JDBC 3."); } public String getClientInfo(String name) throws SQLException { throw new UnsupportedOperationException("Currently it is only possible to wrap JDBC 3."); } public boolean isValid(int timeout) throws SQLException { throw new UnsupportedOperationException("Currently it is only possible to wrap JDBC 3."); } public void setClientInfo(Properties properties) throws SQLClientInfoException { throw new UnsupportedOperationException("Currently it is only possible to wrap JDBC 3."); } public void setClientInfo(String name, String value) throws SQLClientInfoException { throw new UnsupportedOperationException("Currently it is only possible to wrap JDBC 3."); } public boolean isWrapperFor(Class<?> iface) throws SQLException { throw new UnsupportedOperationException("Currently it is only possible to wrap JDBC 3."); } public <T> T unwrap(Class<T> iface) throws SQLException { throw new UnsupportedOperationException("Currently it is only possible to wrap JDBC 3."); } @Override public void setSchema(String schema) throws SQLException { this.schema = schema; } @Override public String getSchema() throws SQLException { return schema; } @Override public void abort(Executor executor) throws SQLException { //do nothing } @Override public void setNetworkTimeout(Executor executor, int milliseconds) throws SQLException { networkTimeout = milliseconds; } @Override public int getNetworkTimeout() throws SQLException { return networkTimeout; } }