001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041:
042: package org.netbeans.modules.dbapi;
043:
044: import java.net.URL;
045: import org.netbeans.api.db.explorer.DatabaseConnection;
046: import org.netbeans.api.db.explorer.JDBCDriver;
047: import org.netbeans.junit.NbTestCase;
048: import org.netbeans.modules.db.api.explorer.MetaDataListener;
049: import org.netbeans.modules.db.explorer.DbMetaDataListener;
050: import org.openide.filesystems.FileObject;
051: import org.openide.filesystems.FileSystem;
052: import org.openide.filesystems.FileUtil;
053: import org.openide.filesystems.Repository;
054:
055: /**
056: *
057: * @author Andrei Badea
058: */
059: public class DbMetaDataListenerImplTest extends NbTestCase {
060:
061: public DbMetaDataListenerImplTest(String testName) {
062: super (testName);
063: }
064:
065: /**
066: * Tests the registered listeners are invoked when the tableChanged and tablesChanged
067: * methods of DbMetaDataListenerImpl are invoked.
068: */
069: public void testListenerFired() throws Exception {
070: JDBCDriver driver = JDBCDriver.create("foo", "Foo",
071: "org.example.Foo", new URL[0]);
072: DatabaseConnection dbconn = DatabaseConnection.create(driver,
073: "url", "user", "schema", "pwd", false);
074:
075: class TestListener implements MetaDataListener {
076:
077: DatabaseConnection dbconn;
078: String tableName;
079:
080: public void tablesChanged(DatabaseConnection dbconn) {
081: this .dbconn = dbconn;
082: }
083:
084: public void tableChanged(DatabaseConnection dbconn,
085: String tableName) {
086: this .dbconn = dbconn;
087: this .tableName = tableName;
088: }
089: }
090:
091: FileSystem sfs = Repository.getDefault().getDefaultFileSystem();
092: FileObject listenersFO = FileUtil.createFolder(sfs.getRoot(),
093: DbMetaDataListenerImpl.REFRESH_LISTENERS_PATH);
094: FileObject listenerFO = listenersFO.createData("TestListener",
095: "instance");
096: TestListener listener = new TestListener();
097: listenerFO.setAttribute("instanceCreate", listener);
098:
099: DbMetaDataListener dbListener = new DbMetaDataListenerImpl();
100:
101: assertNull(listener.dbconn);
102: dbListener.tablesChanged(dbconn);
103: assertSame(dbconn, listener.dbconn);
104:
105: listener.dbconn = null;
106: assertNull(listener.dbconn);
107: assertNull(listener.tableName);
108: dbListener.tableChanged(dbconn, "TABLE");
109: assertSame(dbconn, listener.dbconn);
110: assertEquals("TABLE", listener.tableName);
111: }
112: }
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