X-Git-Url: http://juplo.de/gitweb/?p=website;a=blobdiff_plain;f=dist%2Fhibernate4-maven-plugin-1.0.1%2Fxref%2Fde%2Fjuplo%2Fplugins%2Fhibernate4%2FHbm2DdlMojo.html;fp=dist%2Fhibernate4-maven-plugin-1.0.1%2Fxref%2Fde%2Fjuplo%2Fplugins%2Fhibernate4%2FHbm2DdlMojo.html;h=0000000000000000000000000000000000000000;hp=6ebc04279ae59f57ab59b4fb78545cdf8359c9b2;hb=b293b312d6f0dd8b2dc716375fd442dd295a9942;hpb=9179a67d9952d3b63e95686dbd6cacd3c9e13cb2 diff --git a/dist/hibernate4-maven-plugin-1.0.1/xref/de/juplo/plugins/hibernate4/Hbm2DdlMojo.html b/dist/hibernate4-maven-plugin-1.0.1/xref/de/juplo/plugins/hibernate4/Hbm2DdlMojo.html deleted file mode 100644 index 6ebc0427..00000000 --- a/dist/hibernate4-maven-plugin-1.0.1/xref/de/juplo/plugins/hibernate4/Hbm2DdlMojo.html +++ /dev/null @@ -1,784 +0,0 @@ - - - - -Hbm2DdlMojo xref - - - -
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-
-1   package de.juplo.plugins.hibernate4;
-2   
-3   /*
-4    * Copyright 2001-2005 The Apache Software Foundation.
-5    *
-6    * Licensed under the Apache License, Version 2.0 (the "License");
-7    * you may not use this file except in compliance with the License.
-8    * You may obtain a copy of the License at
-9    *
-10   *      http://www.apache.org/licenses/LICENSE-2.0
-11   *
-12   * Unless required by applicable law or agreed to in writing, software
-13   * distributed under the License is distributed on an "AS IS" BASIS,
-14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-15   * See the License for the specific language governing permissions and
-16   * limitations under the License.
-17   */
-18  
-19  import com.pyx4j.log4j.MavenLogAppender;
-20  import java.io.File;
-21  import java.io.FileInputStream;
-22  import java.io.FileOutputStream;
-23  import java.io.IOException;
-24  import java.io.InputStream;
-25  import java.io.ObjectInputStream;
-26  import java.io.ObjectOutputStream;
-27  import java.math.BigInteger;
-28  import java.net.URL;
-29  import java.net.URLClassLoader;
-30  import java.security.MessageDigest;
-31  import java.sql.Connection;
-32  import java.sql.Driver;
-33  import java.sql.DriverManager;
-34  import java.sql.DriverPropertyInfo;
-35  import java.sql.SQLException;
-36  import java.sql.SQLFeatureNotSupportedException;
-37  import java.util.Comparator;
-38  import java.util.Enumeration;
-39  import java.util.HashMap;
-40  import java.util.HashSet;
-41  import java.util.List;
-42  import java.util.Map;
-43  import java.util.Map.Entry;
-44  import java.util.Properties;
-45  import java.util.Set;
-46  import java.util.TreeSet;
-47  import java.util.logging.Logger;
-48  import javax.persistence.Embeddable;
-49  import javax.persistence.Entity;
-50  import javax.persistence.MappedSuperclass;
-51  import org.apache.maven.plugin.AbstractMojo;
-52  import org.apache.maven.plugin.MojoExecutionException;
-53  import org.apache.maven.plugin.MojoFailureException;
-54  import org.apache.maven.project.MavenProject;
-55  import org.hibernate.cfg.Configuration;
-56  import org.hibernate.tool.hbm2ddl.SchemaExport;
-57  import org.hibernate.tool.hbm2ddl.SchemaExport.Type;
-58  import org.hibernate.tool.hbm2ddl.Target;
-59  import org.scannotation.AnnotationDB;
-60  
-61  
-62  /**
-63   * Goal which extracts the hibernate-mapping-configuration and
-64   * exports an according SQL-database-schema.
-65   *
-66   * @goal export
-67   * @phase process-classes
-68   * @threadSafe
-69   * @requiresDependencyResolution runtime
-70   */
-71  public class Hbm2DdlMojo extends AbstractMojo
-72  {
-73    public final static String EXPORT_SKIPPED_PROPERTY = "hibernate.export.skipped";
-74  
-75    public final static String DRIVER_CLASS = "hibernate.connection.driver_class";
-76    public final static String URL = "hibernate.connection.url";
-77    public final static String USERNAME = "hibernate.connection.username";
-78    public final static String PASSWORD = "hibernate.connection.password";
-79    public final static String DIALECT = "hibernate.dialect";
-80  
-81    private final static String MD5S = "schema.md5s";
-82  
-83    /**
-84     * The maven project.
-85     * <p>
-86     * Only needed internally.
-87     *
-88     * @parameter expression="${project}"
-89     * @required
-90     * @readonly
-91     */
-92    private MavenProject project;
-93  
-94    /**
-95     * Build-directory.
-96     * <p>
-97     * Only needed internally.
-98     *
-99     * @parameter expression="${project.build.directory}"
-100    * @required
-101    * @readonly
-102    */
-103   private String buildDirectory;
-104 
-105   /**
-106    * Classes-Directory to scan.
-107    * <p>
-108    * This parameter defaults to the maven build-output-directory for classes.
-109    * Additonally, all dependencies are scanned for annotated classes.
-110    *
-111    * @parameter expression="${project.build.outputDirectory}"
-112    */
-113   private String outputDirectory;
-114 
-115   /**
-116    * Wether to scan test-classes too, or not.
-117    * <p>
-118    * If this parameter is set to <code>true</code> the test-classes of the
-119    * artifact will be scanned for hibernate-annotated classes additionally.
-120    *
-121    * @parameter expression="${hibernate.export.scann_testclasses}" default-value="false"
-122    */
-123   private boolean scanTestClasses;
-124 
-125   /**
-126    * Test-Classes-Directory to scan.
-127    * <p>
-128    * This parameter defaults to the maven build-output-directory for
-129    * test-classes.
-130    * <p>
-131    * This parameter is only used, when <code>scanTestClasses</code> is set
-132    * to <code>true</code>!
-133    *
-134    * @parameter expression="${project.build.testOutputDirectory}"
-135    */
-136   private String testOutputDirectory;
-137 
-138   /**
-139    * Skip execution
-140    * <p>
-141    * If set to <code>true</code>, the execution is skipped.
-142    * <p>
-143    * A skipped excecution is signaled via the maven-property
-144    * <code>${hibernate.export.skipped}</code>.
-145    * <p>
-146    * The excecution is skipped automatically, if no modified or newly added
-147    * annotated classes are found and the dialect was not changed.
-148    *
-149    * @parameter expression="${maven.test.skip}" default-value="false"
-150    */
-151   private boolean skip;
-152 
-153   /**
-154    * Force execution
-155    * <p>
-156    * Force execution, even if no modified or newly added annotated classes
-157    * where found and the dialect was not changed.
-158    * <p>
-159    * <code>skip</code> takes precedence over <code>force</code>.
-160    *
-161    * @parameter expression="${hibernate.export.force}" default-value="false"
-162    */
-163   private boolean force;
-164 
-165   /**
-166    * SQL-Driver name.
-167    *
-168    * @parameter expression="${hibernate.connection.driver_class}
-169    */
-170   private String driverClassName;
-171 
-172   /**
-173    * Database URL.
-174    *
-175    * @parameter expression="${hibernate.connection.url}"
-176    */
-177   private String url;
-178 
-179   /**
-180    * Database username
-181    *
-182    * @parameter expression="${hibernate.connection.username}"
-183    */
-184   private String username;
-185 
-186   /**
-187    * Database password
-188    *
-189    * @parameter expression="${hibernate.connection.password}"
-190    */
-191   private String password;
-192 
-193   /**
-194    * Hibernate dialect.
-195    *
-196    * @parameter expression="${hibernate.dialect}"
-197    */
-198   private String hibernateDialect;
-199 
-200   /**
-201    * Path to Hibernate configuration file.
-202    *
-203    * @parameter default-value="${project.build.outputDirectory}/hibernate.properties"
-204    */
-205   private String hibernateProperties;
-206 
-207   /**
-208    * Target of execution:
-209    * <ul>
-210    *   <li><strong>NONE</strong> do nothing - just validate the configuration (forces excecution, signals skip)</li>
-211    *   <li><strong>EXPORT</strong> create database (<strong>DEFAULT!</strong>. forces excecution, signals skip)</li>
-212    *   <li><strong>SCRIPT</strong> export schema to SQL-script</li>
-213    *   <li><strong>BOTH</strong></li>
-214    * </ul>
-215    * @parameter expression="${hibernate.export.target}" default-value="EXPORT"
-216    */
-217   private String target;
-218 
-219   /**
-220    * Type of execution.
-221    * <ul>
-222    *   <li><strong>NONE</strong> do nothing - just validate the configuration</li>
-223    *   <li><strong>CREATE</strong> create database-schema</li>
-224    *   <li><strong>DROP</strong> drop database-schema</li>
-225    *   <li><strong>BOTH</strong> (<strong>DEFAULT!</strong>)</li>
-226    * </ul>
-227    * @parameter expression="${hibernate.export.type}" default-value="BOTH"
-228    */
-229   private String type;
-230 
-231   /**
-232    * Output file.
-233    *
-234    * @parameter expression="${hibernate.export.schema.filename}" default-value="${project.build.directory}/schema.sql"
-235    */
-236   private String outputFile;
-237 
-238   /**
-239    * Delimiter in output-file.
-240    *
-241    * @parameter expression="${hibernate.export.schema.delimiter}" default-value=";"
-242    */
-243   private String delimiter;
-244 
-245   /**
-246    * Format output-file.
-247    *
-248    * @parameter expression="${hibernate.export.schema.format}" default-value="true"
-249    */
-250   private boolean format;
-251 
-252 
-253   @Override
-254   public void execute()
-255     throws
-256       MojoFailureException,
-257       MojoExecutionException
-258   {
-259     if (skip)
-260     {
-261       getLog().info("Exectuion of hibernate4-maven-plugin:export was skipped!");
-262       project.getProperties().setProperty(EXPORT_SKIPPED_PROPERTY, "true");
-263       return;
-264     }
-265 
-266     File dir = new File(outputDirectory);
-267     if (!dir.exists())
-268       throw new MojoExecutionException("Cannot scan for annotated classes in " + outputDirectory + ": directory does not exist!");
-269 
-270     Map<String,String> md5s;
-271     boolean modified = false;
-272     File saved = new File(buildDirectory + File.separator + MD5S);
-273 
-274     if (saved.exists())
-275     {
-276       try
-277       {
-278         FileInputStream fis = new FileInputStream(saved);
-279         ObjectInputStream ois = new ObjectInputStream(fis);
-280         md5s = (HashMap<String,String>)ois.readObject();
-281         ois.close();
-282       }
-283       catch (Exception e)
-284       {
-285         md5s = new HashMap<String,String>();
-286         getLog().warn("Cannot read timestamps from saved: " + e);
-287       }
-288     }
-289     else
-290     {
-291       md5s = new HashMap<String,String>();
-292       try
-293       {
-294         saved.createNewFile();
-295       }
-296       catch (IOException e)
-297       {
-298         getLog().warn("Cannot create saved for timestamps: " + e);
-299       }
-300     }
-301 
-302     ClassLoader classLoader = null;
-303     try
-304     {
-305       getLog().debug("Creating ClassLoader for project-dependencies...");
-306       List<String> classpathFiles = project.getCompileClasspathElements();
-307       if (scanTestClasses)
-308         classpathFiles.addAll(project.getTestClasspathElements());
-309       URL[] urls = new URL[classpathFiles.size()];
-310       for (int i = 0; i < classpathFiles.size(); ++i)
-311       {
-312         getLog().debug("Dependency: " + classpathFiles.get(i));
-313         urls[i] = new File(classpathFiles.get(i)).toURI().toURL();
-314       }
-315       classLoader = new URLClassLoader(urls, getClass().getClassLoader());
-316     }
-317     catch (Exception e)
-318     {
-319       getLog().error("Error while creating ClassLoader!", e);
-320       throw new MojoExecutionException(e.getMessage());
-321     }
-322 
-323     Set<Class<?>> classes =
-324         new TreeSet<Class<?>>(
-325             new Comparator<Class<?>>() {
-326               @Override
-327               public int compare(Class<?> a, Class<?> b)
-328               {
-329                 return a.getName().compareTo(b.getName());
-330               }
-331             }
-332           );
-333 
-334     try
-335     {
-336       AnnotationDB db = new AnnotationDB();
-337       getLog().info("Scanning directory " + outputDirectory + " for annotated classes...");
-338       URL dirUrl = dir.toURI().toURL();
-339       db.scanArchives(dirUrl);
-340       if (scanTestClasses)
-341       {
-342         dir = new File(testOutputDirectory);
-343         if (!dir.exists())
-344           throw new MojoExecutionException("Cannot scan for annotated test-classes in " + testOutputDirectory + ": directory does not exist!");
-345         getLog().info("Scanning directory " + testOutputDirectory + " for annotated classes...");
-346         dirUrl = dir.toURI().toURL();
-347         db.scanArchives(dirUrl);
-348       }
-349 
-350       Set<String> classNames = new HashSet<String>();
-351       if (db.getAnnotationIndex().containsKey(Entity.class.getName()))
-352         classNames.addAll(db.getAnnotationIndex().get(Entity.class.getName()));
-353       if (db.getAnnotationIndex().containsKey(MappedSuperclass.class.getName()))
-354         classNames.addAll(db.getAnnotationIndex().get(MappedSuperclass.class.getName()));
-355       if (db.getAnnotationIndex().containsKey(Embeddable.class.getName()))
-356         classNames.addAll(db.getAnnotationIndex().get(Embeddable.class.getName()));
-357 
-358       MessageDigest digest = java.security.MessageDigest.getInstance("MD5");
-359       for (String name : classNames)
-360       {
-361         Class<?> annotatedClass = classLoader.loadClass(name);
-362         classes.add(annotatedClass);
-363         InputStream is =
-364             annotatedClass
-365                 .getResourceAsStream(annotatedClass.getSimpleName() + ".class");
-366         byte[] buffer = new byte[1024*4]; // copy data in 4MB-chunks
-367         int i;
-368         while((i = is.read(buffer)) > -1)
-369           digest.update(buffer, 0, i);
-370         is.close();
-371         byte[] bytes = digest.digest();
-372         BigInteger bi = new BigInteger(1, bytes);
-373         String newMd5 = String.format("%0" + (bytes.length << 1) + "x", bi);
-374         String oldMd5 = !md5s.containsKey(name) ? "" : md5s.get(name);
-375         if (!newMd5.equals(oldMd5))
-376         {
-377           getLog().debug("Found new or modified annotated class: " + name);
-378           modified = true;
-379           md5s.put(name, newMd5);
-380         }
-381         else
-382         {
-383           getLog().debug(oldMd5 + " -> class unchanged: " + name);
-384         }
-385       }
-386     }
-387     catch (ClassNotFoundException e)
-388     {
-389       getLog().error("Error while adding annotated classes!", e);
-390       throw new MojoExecutionException(e.getMessage());
-391     }
-392     catch (Exception e)
-393     {
-394       getLog().error("Error while scanning!", e);
-395       throw new MojoFailureException(e.getMessage());
-396     }
-397 
-398     if (classes.isEmpty())
-399       throw new MojoFailureException("No annotated classes found in directory " + outputDirectory);
-400 
-401     getLog().debug("Detected classes with mapping-annotations:");
-402     for (Class<?> annotatedClass : classes)
-403       getLog().debug("  " + annotatedClass.getName());
-404 
-405 
-406     Properties properties = new Properties();
-407 
-408     /** Try to read configuration from properties-file */
-409     try
-410     {
-411       File file = new File(hibernateProperties);
-412       if (file.exists())
-413       {
-414         getLog().info("Reading properties from file " + hibernateProperties + "...");
-415         properties.load(new FileInputStream(file));
-416       }
-417       else
-418         getLog().info("No hibernate-properties-file found! (Checked path: " + hibernateProperties + ")");
-419     }
-420     catch (IOException e)
-421     {
-422       getLog().error("Error while reading properties!", e);
-423       throw new MojoExecutionException(e.getMessage());
-424     }
-425 
-426     /** Overwrite values from propertie-file or set, if given */
-427     if (driverClassName != null)
-428     {
-429       if (properties.containsKey(DRIVER_CLASS))
-430         getLog().debug(
-431             "Overwriting property " +
-432             DRIVER_CLASS + "=" + properties.getProperty(DRIVER_CLASS) +
-433             " with the value " + driverClassName
-434           );
-435       else
-436         getLog().debug("Using the value " + driverClassName);
-437       properties.setProperty(DRIVER_CLASS, driverClassName);
-438     }
-439     if (url != null)
-440     {
-441       if (properties.containsKey(URL))
-442         getLog().debug(
-443             "Overwriting property " +
-444             URL + "=" + properties.getProperty(URL) +
-445             " with the value " + url
-446           );
-447       else
-448         getLog().debug("Using the value " + url);
-449       properties.setProperty(URL, url);
-450     }
-451     if (username != null)
-452     {
-453       if (properties.containsKey(USERNAME))
-454         getLog().debug(
-455             "Overwriting property " +
-456             USERNAME + "=" + properties.getProperty(USERNAME) +
-457             " with the value " + username
-458           );
-459       else
-460         getLog().debug("Using the value " + username);
-461       properties.setProperty(USERNAME, username);
-462     }
-463     if (password != null)
-464     {
-465       if (properties.containsKey(PASSWORD))
-466         getLog().debug(
-467             "Overwriting property " +
-468             PASSWORD + "=" + properties.getProperty(PASSWORD) +
-469             " with the value " + password 
-470           );
-471       else
-472         getLog().debug("Using the value " + password);
-473       properties.setProperty(PASSWORD, password);
-474     }
-475     if (hibernateDialect != null)
-476     {
-477       if (properties.containsKey(DIALECT))
-478         getLog().debug(
-479             "Overwriting property " +
-480             DIALECT + "=" + properties.getProperty(DIALECT) +
-481             " with the value " + hibernateDialect
-482           );
-483       else
-484         getLog().debug("Using the value " + hibernateDialect);
-485       properties.setProperty(DIALECT, hibernateDialect);
-486     }
-487 
-488     /** The generated SQL varies with the dialect! */
-489     if (md5s.containsKey(DIALECT))
-490     {
-491       String dialect = properties.getProperty(DIALECT);
-492       if (md5s.get(DIALECT).equals(dialect))
-493         getLog().debug("SQL-dialect unchanged.");
-494       else
-495       {
-496         getLog().debug("SQL-dialect changed: " + dialect);
-497         modified = true;
-498         md5s.put(DIALECT, dialect);
-499       }
-500     }
-501     else
-502     {
-503       modified = true;
-504       md5s.put(DIALECT, properties.getProperty(DIALECT));
-505     }
-506 
-507     if (properties.isEmpty())
-508     {
-509       getLog().error("No properties set!");
-510       throw new MojoFailureException("Hibernate-Configuration is missing!");
-511     }
-512 
-513     Configuration config = new Configuration();
-514     config.setProperties(properties);
-515     getLog().debug("Adding annotated classes to hibernate-mapping-configuration...");
-516     for (Class<?> annotatedClass : classes)
-517     {
-518       getLog().debug("Class " + annotatedClass);
-519       config.addAnnotatedClass(annotatedClass);
-520     }
-521 
-522     Target target = null;
-523     try
-524     {
-525       target = Target.valueOf(this.target.toUpperCase());
-526     }
-527     catch (IllegalArgumentException e)
-528     {
-529       getLog().error("Invalid value for configuration-option \"target\": " + this.target);
-530       getLog().error("Valid values are: NONE, SCRIPT, EXPORT, BOTH");
-531       throw new MojoExecutionException("Invalid value for configuration-option \"target\"");
-532     }
-533     Type type = null;
-534     try
-535     {
-536       type = Type.valueOf(this.type.toUpperCase());
-537     }
-538     catch (IllegalArgumentException e)
-539     {
-540       getLog().error("Invalid value for configuration-option \"type\": " + this.type);
-541       getLog().error("Valid values are: NONE, CREATE, DROP, BOTH");
-542       throw new MojoExecutionException("Invalid value for configuration-option \"type\"");
-543     }
-544 
-545     if (target.equals(Target.SCRIPT) || target.equals(Target.NONE))
-546     {
-547       project.getProperties().setProperty(EXPORT_SKIPPED_PROPERTY, "true");
-548     }
-549     if (
-550         !modified
-551         && !target.equals(Target.SCRIPT)
-552         && !target.equals(Target.NONE)
-553         && !force
-554       )
-555     {
-556       getLog().info("No modified annotated classes found and dialect unchanged.");
-557       getLog().info("Skipping schema generation!");
-558       project.getProperties().setProperty(EXPORT_SKIPPED_PROPERTY, "true");
-559       return;
-560     }
-561 
-562     getLog().info("Gathered hibernate-configuration (turn on debugging for details):");
-563     for (Entry<Object,Object> entry : properties.entrySet())
-564       getLog().info("  " + entry.getKey() + " = " + entry.getValue());
-565 
-566     Connection connection = null;
-567     try
-568     {
-569       /**
-570        * The connection must be established outside of hibernate, because
-571        * hibernate does not use the context-classloader of the current
-572        * thread and, hence, would not be able to resolve the driver-class!
-573        */
-574       switch (target)
-575       {
-576         case EXPORT:
-577         case BOTH:
-578           switch (type)
-579           {
-580             case CREATE:
-581             case DROP:
-582             case BOTH:
-583               Class driverClass = classLoader.loadClass(properties.getProperty(DRIVER_CLASS));
-584               getLog().debug("Registering JDBC-driver " + driverClass.getName());
-585               DriverManager.registerDriver(new DriverProxy((Driver)driverClass.newInstance()));
-586               getLog().debug(
-587                   "Opening JDBC-connection to "
-588                   + properties.getProperty(URL)
-589                   + " as "
-590                   + properties.getProperty(USERNAME)
-591                   + " with password "
-592                   + properties.getProperty(PASSWORD)
-593                   );
-594               connection = DriverManager.getConnection(
-595                   properties.getProperty(URL),
-596                   properties.getProperty(USERNAME),
-597                   properties.getProperty(PASSWORD)
-598                   );
-599           }
-600       }
-601     }
-602     catch (ClassNotFoundException e)
-603     {
-604       getLog().error("Dependency for driver-class " + properties.getProperty(DRIVER_CLASS) + " is missing!");
-605       throw new MojoExecutionException(e.getMessage());
-606     }
-607     catch (Exception e)
-608     {
-609       getLog().error("Cannot establish connection to database!");
-610       Enumeration<Driver> drivers = DriverManager.getDrivers();
-611       if (!drivers.hasMoreElements())
-612         getLog().error("No drivers registered!");
-613       while (drivers.hasMoreElements())
-614         getLog().debug("Driver: " + drivers.nextElement());
-615       throw new MojoExecutionException(e.getMessage());
-616     }
-617 
-618     ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
-619     MavenLogAppender.startPluginLog(this);
-620     try
-621     {
-622       /**
-623        * Change class-loader of current thread, so that hibernate can
-624        * see all dependencies!
-625        */
-626       Thread.currentThread().setContextClassLoader(classLoader);
-627 
-628       SchemaExport export = new SchemaExport(config, connection);
-629       export.setOutputFile(outputFile);
-630       export.setDelimiter(delimiter);
-631       export.setFormat(format);
-632       export.execute(target, type);
-633 
-634       for (Object exception : export.getExceptions())
-635         getLog().debug(exception.toString());
-636     }
-637     finally
-638     {
-639       /** Stop Log-Capturing */
-640       MavenLogAppender.endPluginLog(this);
-641 
-642       /** Restore the old class-loader (TODO: is this really necessary?) */
-643       Thread.currentThread().setContextClassLoader(contextClassLoader);
-644 
-645       /** Close the connection */
-646       try
-647       {
-648         if (connection != null)
-649           connection.close();
-650       }
-651       catch (SQLException e)
-652       {
-653         getLog().error("Error while closing connection: " + e.getMessage());
-654       }
-655     }
-656 
-657     /** Write md5-sums for annotated classes to file */
-658     try
-659     {
-660       FileOutputStream fos = new FileOutputStream(saved);
-661       ObjectOutputStream oos = new ObjectOutputStream(fos);
-662       oos.writeObject(md5s);
-663       oos.close();
-664       fos.close();
-665     }
-666     catch (Exception e)
-667     {
-668       getLog().error("Cannot write md5-sums to file: " + e);
-669     }
-670   }
-671 
-672   /**
-673    * Needed, because DriverManager won't pick up drivers, that were not
-674    * loaded by the system-classloader!
-675    * See:
-676    * http://stackoverflow.com/questions/288828/how-to-use-a-jdbc-driver-fromodifiedm-an-arbitrary-location
-677    */
-678   static final class DriverProxy implements Driver
-679   {
-680     private final Driver target;
-681 
-682     DriverProxy(Driver target)
-683     {
-684       if (target == null)
-685         throw new NullPointerException();
-686       this.target = target;
-687     }
-688 
-689     public java.sql.Driver getTarget()
-690     {
-691       return target;
-692     }
-693 
-694     @Override
-695     public boolean acceptsURL(String url) throws SQLException
-696     {
-697       return target.acceptsURL(url);
-698     }
-699 
-700     @Override
-701     public java.sql.Connection connect(
-702         String url,
-703         java.util.Properties info
-704       )
-705       throws
-706         SQLException
-707     {
-708       return target.connect(url, info);
-709     }
-710 
-711     @Override
-712     public int getMajorVersion()
-713     {
-714       return target.getMajorVersion();
-715     }
-716 
-717     @Override
-718     public int getMinorVersion()
-719     {
-720       return target.getMinorVersion();
-721     }
-722 
-723     @Override
-724     public DriverPropertyInfo[] getPropertyInfo(
-725         String url,
-726         Properties info
-727       )
-728       throws
-729         SQLException
-730     {
-731       return target.getPropertyInfo(url, info);
-732     }
-733 
-734     @Override
-735     public boolean jdbcCompliant()
-736     {
-737       return target.jdbcCompliant();
-738     }
-739 
-740     /**
-741      * This Method cannot be annotated with @Override, becaus the plugin
-742      * will not compile then under Java 1.6!
-743      */
-744     public Logger getParentLogger() throws SQLFeatureNotSupportedException
-745     {
-746       throw new SQLFeatureNotSupportedException("Not supported, for backward-compatibility with Java 1.6");
-747     }
-748 
-749     @Override
-750     public String toString()
-751     {
-752       return "Proxy: " + target;
-753     }
-754 
-755     @Override
-756     public int hashCode()
-757     {
-758       return target.hashCode();
-759     }
-760 
-761     @Override
-762     public boolean equals(Object obj)
-763     {
-764       if (!(obj instanceof DriverProxy))
-765         return false;
-766       DriverProxy other = (DriverProxy) obj;
-767       return this.target.equals(other.target);
-768     }
-769   }
-770 }
-
-
- -