X-Git-Url: http://juplo.de/gitweb/?p=website;a=blobdiff_plain;f=dist%2Fhibernate4-maven-plugin-1.0.3%2Fxref%2Fde%2Fjuplo%2Fplugins%2Fhibernate4%2FHbm2DdlMojo.html;fp=dist%2Fhibernate4-maven-plugin-1.0.3%2Fxref%2Fde%2Fjuplo%2Fplugins%2Fhibernate4%2FHbm2DdlMojo.html;h=0000000000000000000000000000000000000000;hp=fe3ef3fb2e619121628c858bfa7d63d4d9ce7ecc;hb=b293b312d6f0dd8b2dc716375fd442dd295a9942;hpb=9179a67d9952d3b63e95686dbd6cacd3c9e13cb2 diff --git a/dist/hibernate4-maven-plugin-1.0.3/xref/de/juplo/plugins/hibernate4/Hbm2DdlMojo.html b/dist/hibernate4-maven-plugin-1.0.3/xref/de/juplo/plugins/hibernate4/Hbm2DdlMojo.html deleted file mode 100644 index fe3ef3fb..00000000 --- a/dist/hibernate4-maven-plugin-1.0.3/xref/de/juplo/plugins/hibernate4/Hbm2DdlMojo.html +++ /dev/null @@ -1,1033 +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.FileNotFoundException;
-23  import java.io.FileOutputStream;
-24  import java.io.IOException;
-25  import java.io.InputStream;
-26  import java.io.ObjectInputStream;
-27  import java.io.ObjectOutputStream;
-28  import java.math.BigInteger;
-29  import java.net.URL;
-30  import java.net.URLClassLoader;
-31  import java.security.MessageDigest;
-32  import java.security.NoSuchAlgorithmException;
-33  import java.sql.Connection;
-34  import java.sql.Driver;
-35  import java.sql.DriverManager;
-36  import java.sql.DriverPropertyInfo;
-37  import java.sql.SQLException;
-38  import java.sql.SQLFeatureNotSupportedException;
-39  import java.util.Comparator;
-40  import java.util.Enumeration;
-41  import java.util.HashMap;
-42  import java.util.HashSet;
-43  import java.util.List;
-44  import java.util.Map;
-45  import java.util.Map.Entry;
-46  import java.util.Properties;
-47  import java.util.Set;
-48  import java.util.TreeSet;
-49  import java.util.logging.Logger;
-50  import java.util.regex.Matcher;
-51  import java.util.regex.Pattern;
-52  import javax.persistence.Embeddable;
-53  import javax.persistence.Entity;
-54  import javax.persistence.MappedSuperclass;
-55  import org.apache.maven.artifact.Artifact;
-56  import org.apache.maven.model.Resource;
-57  import org.apache.maven.plugin.AbstractMojo;
-58  import org.apache.maven.plugin.MojoExecutionException;
-59  import org.apache.maven.plugin.MojoFailureException;
-60  import org.apache.maven.project.MavenProject;
-61  import org.hibernate.cfg.Configuration;
-62  import org.hibernate.cfg.NamingStrategy;
-63  import org.hibernate.envers.configuration.AuditConfiguration;
-64  import org.hibernate.tool.hbm2ddl.SchemaExport;
-65  import org.hibernate.tool.hbm2ddl.SchemaExport.Type;
-66  import org.hibernate.tool.hbm2ddl.Target;
-67  import org.scannotation.AnnotationDB;
-68  
-69  
-70  /**
-71   * Goal which extracts the hibernate-mapping-configuration and
-72   * exports an according SQL-database-schema.
-73   *
-74   * @goal export
-75   * @phase process-classes
-76   * @threadSafe
-77   * @requiresDependencyResolution runtime
-78   */
-79  public class Hbm2DdlMojo extends AbstractMojo
-80  {
-81    public final static String EXPORT_SKIPPED_PROPERTY = "hibernate.export.skipped";
-82  
-83    public final static String DRIVER_CLASS = "hibernate.connection.driver_class";
-84    public final static String URL = "hibernate.connection.url";
-85    public final static String USERNAME = "hibernate.connection.username";
-86    public final static String PASSWORD = "hibernate.connection.password";
-87    public final static String DIALECT = "hibernate.dialect";
-88    public final static String NAMING_STRATEGY="hibernate.ejb.naming_strategy";
-89    public final static String ENVERS = "hibernate.export.envers";
-90  
-91    public final static String MD5S = "schema.md5s";
-92  
-93    private final static Pattern split = Pattern.compile("[^,\\s]+");
-94  
-95  
-96    /**
-97     * The maven project.
-98     * <p>
-99     * Only needed internally.
-100    *
-101    * @parameter property="project"
-102    * @required
-103    * @readonly
-104    */
-105   private MavenProject project;
-106 
-107   /**
-108    * Build-directory.
-109    * <p>
-110    * Only needed internally.
-111    *
-112    * @parameter property="project.build.directory"
-113    * @required
-114    * @readonly
-115    */
-116   private String buildDirectory;
-117 
-118   /**
-119    * Classes-Directory to scan.
-120    * <p>
-121    * This parameter defaults to the maven build-output-directory for classes.
-122    * Additonally, all dependencies are scanned for annotated classes.
-123    *
-124    * @parameter property="project.build.outputDirectory"
-125    * @since 1.0
-126    */
-127   private String outputDirectory;
-128 
-129   /**
-130    * Wether to scan test-classes too, or not.
-131    * <p>
-132    * If this parameter is set to <code>true</code> the test-classes of the
-133    * artifact will be scanned for hibernate-annotated classes additionally.
-134    *
-135    * @parameter property="hibernate.export.scan_testclasses" default-value="false"
-136    * @since 1.0.1
-137    */
-138   private boolean scanTestClasses;
-139 
-140   /**
-141    * Dependency-Scopes, that should be scanned for annotated classes.
-142    * <p>
-143    * By default, only dependencies in the scope <code>compile</code> are
-144    * scanned for annotated classes. Multiple scopes can be seperated by
-145    * white space or commas.
-146    * <p>
-147    * The plugin does not scan for annotated classes in transitive
-148    * dependencies. If some of your annotated classes are hidden in a
-149    * transitive dependency, you can simply add that dependency explicitly.
-150    *
-151    * @parameter property="hibernate.export.scan_dependencies" default-value="compile"
-152    * @since 1.0.3
-153    */
-154   private String scanDependencies;
-155 
-156   /**
-157    * Test-Classes-Directory to scan.
-158    * <p>
-159    * This parameter defaults to the maven build-output-directory for
-160    * test-classes.
-161    * <p>
-162    * This parameter is only used, when <code>scanTestClasses</code> is set
-163    * to <code>true</code>!
-164    *
-165    * @parameter property="project.build.testOutputDirectory"
-166    * @since 1.0.2
-167    */
-168   private String testOutputDirectory;
-169 
-170   /**
-171    * Skip execution
-172    * <p>
-173    * If set to <code>true</code>, the execution is skipped.
-174    * <p>
-175    * A skipped excecution is signaled via the maven-property
-176    * <code>${hibernate.export.skipped}</code>.
-177    * <p>
-178    * The excecution is skipped automatically, if no modified or newly added
-179    * annotated classes are found and the dialect was not changed.
-180    *
-181    * @parameter property="maven.test.skip" default-value="false"
-182    * @since 1.0
-183    */
-184   private boolean skip;
-185 
-186   /**
-187    * Force execution
-188    * <p>
-189    * Force execution, even if no modified or newly added annotated classes
-190    * where found and the dialect was not changed.
-191    * <p>
-192    * <code>skip</code> takes precedence over <code>force</code>.
-193    *
-194    * @parameter property="hibernate.export.force" default-value="false"
-195    * @since 1.0
-196    */
-197   private boolean force;
-198 
-199   /**
-200    * SQL-Driver name.
-201    *
-202    * @parameter property="hibernate.connection.driver_class"
-203    * @since 1.0
-204    */
-205   private String driverClassName;
-206 
-207   /**
-208    * Database URL.
-209    *
-210    * @parameter property="hibernate.connection.url"
-211    * @since 1.0
-212    */
-213   private String url;
-214 
-215   /**
-216    * Database username
-217    *
-218    * @parameter property="hibernate.connection.username"
-219    * @since 1.0
-220    */
-221   private String username;
-222 
-223   /**
-224    * Database password
-225    *
-226    * @parameter property="hibernate.connection.password"
-227    * @since 1.0
-228    */
-229   private String password;
-230 
-231   /**
-232    * Hibernate dialect.
-233    *
-234    * @parameter property="hibernate.dialect"
-235    * @since 1.0
-236    */
-237   private String hibernateDialect;
-238 
-239   /**
-240    * Hibernate Naming Strategy
-241    *
-242    * @parameter property="hibernate.ejb.naming_strategy"
-243    * @since 1.0.2
-244    */
-245   private String hibernateNamingStrategy;
-246 
-247   /**
-248    * Path to Hibernate configuration file.
-249    *
-250    * @parameter default-value="${project.build.outputDirectory}/hibernate.properties"
-251    * @since 1.0
-252    */
-253   private String hibernateProperties;
-254 
-255   /**
-256    * List of Hibernate-Mapping-Files (XML).
-257    * Multiple files can be separated with white-spaces and/or commas.
-258    *
-259    * @parameter property="hibernate.mapping"
-260    * @since 1.0.2
-261    */
-262   private String hibernateMapping;
-263 
-264   /**
-265    * Target of execution:
-266    * <ul>
-267    *   <li><strong>NONE</strong> only export schema to SQL-script (forces excecution, signals skip)</li>
-268    *   <li><strong>EXPORT</strong> create database (<strong>DEFAULT!</strong>). forces excecution, signals skip)</li>
-269    *   <li><strong>SCRIPT</strong> export schema to SQL-script and print it to STDOUT</li>
-270    *   <li><strong>BOTH</strong></li>
-271    * </ul>
-272    *
-273    * A databaseconnection is only needed for EXPORT and BOTH, but a
-274    * Hibernate-Dialect must always be choosen.
-275    *
-276    * @parameter property="hibernate.export.target" default-value="EXPORT"
-277    * @since 1.0
-278    */
-279   private String target;
-280 
-281   /**
-282    * Type of execution.
-283    * <ul>
-284    *   <li><strong>NONE</strong> do nothing - just validate the configuration</li>
-285    *   <li><strong>CREATE</strong> create database-schema</li>
-286    *   <li><strong>DROP</strong> drop database-schema</li>
-287    *   <li><strong>BOTH</strong> (<strong>DEFAULT!</strong>)</li>
-288    * </ul>
-289    *
-290    * If NONE is choosen, no databaseconnection is needed.
-291    *
-292    * @parameter property="hibernate.export.type" default-value="BOTH"
-293    * @since 1.0
-294    */
-295   private String type;
-296 
-297   /**
-298    * Output file.
-299    *
-300    * @parameter property="hibernate.export.schema.filename" default-value="${project.build.directory}/schema.sql"
-301    * @since 1.0
-302    */
-303   private String outputFile;
-304 
-305   /**
-306    * Delimiter in output-file.
-307    *
-308    * @parameter property="hibernate.export.schema.delimiter" default-value=";"
-309    * @since 1.0
-310    */
-311   private String delimiter;
-312 
-313   /**
-314    * Format output-file.
-315    *
-316    * @parameter property="hibernate.export.schema.format" default-value="true"
-317    * @since 1.0
-318    */
-319   private boolean format;
-320 
-321   /**
-322    * Generate envers schema for auditing tables.
-323    *
-324    * @parameter property="hibernate.export.envers" default-value="false"
-325    * @since 1.0.3
-326    */
-327   private boolean envers;
-328 
-329 
-330   @Override
-331   public void execute()
-332     throws
-333       MojoFailureException,
-334       MojoExecutionException
-335   {
-336     if (skip)
-337     {
-338       getLog().info("Exectuion of hibernate4-maven-plugin:export was skipped!");
-339       project.getProperties().setProperty(EXPORT_SKIPPED_PROPERTY, "true");
-340       return;
-341     }
-342 
-343     Map<String,String> md5s;
-344     boolean modified = false;
-345     File saved = new File(buildDirectory + File.separator + MD5S);
-346 
-347     if (saved.exists())
-348     {
-349       try
-350       {
-351         FileInputStream fis = new FileInputStream(saved);
-352         ObjectInputStream ois = new ObjectInputStream(fis);
-353         md5s = (HashMap<String,String>)ois.readObject();
-354         ois.close();
-355       }
-356       catch (Exception e)
-357       {
-358         md5s = new HashMap<String,String>();
-359         getLog().warn("Cannot read timestamps from saved: " + e);
-360       }
-361     }
-362     else
-363     {
-364       md5s = new HashMap<String,String>();
-365       try
-366       {
-367         saved.createNewFile();
-368       }
-369       catch (IOException e)
-370       {
-371         getLog().debug("Cannot create file \"" + saved.getPath() + "\" for timestamps: " + e);
-372       }
-373     }
-374 
-375     ClassLoader classLoader = null;
-376     try
-377     {
-378       getLog().debug("Creating ClassLoader for project-dependencies...");
-379       List<String> classpathFiles = project.getCompileClasspathElements();
-380       if (scanTestClasses)
-381         classpathFiles.addAll(project.getTestClasspathElements());
-382       URL[] urls = new URL[classpathFiles.size()];
-383       for (int i = 0; i < classpathFiles.size(); ++i)
-384       {
-385         getLog().debug("Dependency: " + classpathFiles.get(i));
-386         urls[i] = new File(classpathFiles.get(i)).toURI().toURL();
-387       }
-388       classLoader = new URLClassLoader(urls, getClass().getClassLoader());
-389     }
-390     catch (Exception e)
-391     {
-392       getLog().error("Error while creating ClassLoader!", e);
-393       throw new MojoExecutionException(e.getMessage());
-394     }
-395 
-396     Set<Class<?>> classes =
-397         new TreeSet<Class<?>>(
-398             new Comparator<Class<?>>() {
-399               @Override
-400               public int compare(Class<?> a, Class<?> b)
-401               {
-402                 return a.getName().compareTo(b.getName());
-403               }
-404             }
-405           );
-406 
-407     try
-408     {
-409       AnnotationDB db = new AnnotationDB();
-410       File dir = new File(outputDirectory);
-411       if (dir.exists())
-412       {
-413         getLog().info("Scanning directory " + outputDirectory + " for annotated classes...");
-414         URL dirUrl = dir.toURI().toURL();
-415         db.scanArchives(dirUrl);
-416       }
-417       if (scanTestClasses)
-418       {
-419         dir = new File(testOutputDirectory);
-420         if (dir.exists())
-421         {
-422           getLog().info("Scanning directory " + testOutputDirectory + " for annotated classes...");
-423           URL dirUrl = dir.toURI().toURL();
-424           db.scanArchives(dirUrl);
-425         }
-426       }
-427       if (scanDependencies != null)
-428       {
-429         Matcher matcher = split.matcher(scanDependencies);
-430         while (matcher.find())
-431         {
-432           getLog().info("Scanning dependencies for scope " + matcher.group());
-433           for (Artifact artifact : project.getDependencyArtifacts())
-434           {
-435             if (!artifact.getScope().equalsIgnoreCase(matcher.group()))
-436               continue;
-437             if (artifact.getFile() == null)
-438             {
-439               getLog().warn(
-440                   "Cannot scan dependency " +
-441                   artifact.getId() +
-442                   ": no JAR-file available!"
-443                   );
-444               continue;
-445             }
-446             getLog().info(
-447                 "Scanning dependency " +
-448                 artifact.getId() +
-449                 " for annotated classes..."
-450                 );
-451             db.scanArchives(artifact.getFile().toURI().toURL());
-452           }
-453         }
-454       }
-455 
-456       Set<String> classNames = new HashSet<String>();
-457       if (db.getAnnotationIndex().containsKey(Entity.class.getName()))
-458         classNames.addAll(db.getAnnotationIndex().get(Entity.class.getName()));
-459       if (db.getAnnotationIndex().containsKey(MappedSuperclass.class.getName()))
-460         classNames.addAll(db.getAnnotationIndex().get(MappedSuperclass.class.getName()));
-461       if (db.getAnnotationIndex().containsKey(Embeddable.class.getName()))
-462         classNames.addAll(db.getAnnotationIndex().get(Embeddable.class.getName()));
-463 
-464       MessageDigest digest = java.security.MessageDigest.getInstance("MD5");
-465       for (String name : classNames)
-466       {
-467         Class<?> annotatedClass = classLoader.loadClass(name);
-468         classes.add(annotatedClass);
-469         String resourceName = annotatedClass.getName();
-470         resourceName = resourceName.substring(resourceName.lastIndexOf(".") + 1, resourceName.length()) + ".class";
-471         InputStream is =
-472             annotatedClass
-473                 .getResourceAsStream(resourceName);
-474         byte[] buffer = new byte[1024*4]; // copy data in 4MB-chunks
-475         int i;
-476         while((i = is.read(buffer)) > -1)
-477           digest.update(buffer, 0, i);
-478         is.close();
-479         byte[] bytes = digest.digest();
-480         BigInteger bi = new BigInteger(1, bytes);
-481         String newMd5 = String.format("%0" + (bytes.length << 1) + "x", bi);
-482         String oldMd5 = !md5s.containsKey(name) ? "" : md5s.get(name);
-483         if (!newMd5.equals(oldMd5))
-484         {
-485           getLog().debug("Found new or modified annotated class: " + name);
-486           modified = true;
-487           md5s.put(name, newMd5);
-488         }
-489         else
-490         {
-491           getLog().debug(oldMd5 + " -> class unchanged: " + name);
-492         }
-493       }
-494     }
-495     catch (ClassNotFoundException e)
-496     {
-497       getLog().error("Error while adding annotated classes!", e);
-498       throw new MojoExecutionException(e.getMessage());
-499     }
-500     catch (Exception e)
-501     {
-502       getLog().error("Error while scanning!", e);
-503       throw new MojoFailureException(e.getMessage());
-504     }
-505 
-506     if (classes.isEmpty())
-507     {
-508       if (hibernateMapping == null || hibernateMapping.isEmpty())
-509         throw new MojoFailureException("No annotated classes found in directory " + outputDirectory);
-510     }
-511     else
-512     {
-513       getLog().debug("Detected classes with mapping-annotations:");
-514       for (Class<?> annotatedClass : classes)
-515         getLog().debug("  " + annotatedClass.getName());
-516     }
-517 
-518 
-519     Properties properties = new Properties();
-520 
-521     /** Try to read configuration from properties-file */
-522     try
-523     {
-524       File file = new File(hibernateProperties);
-525       if (file.exists())
-526       {
-527         getLog().info("Reading properties from file " + hibernateProperties + "...");
-528         properties.load(new FileInputStream(file));
-529       }
-530       else
-531         getLog().info("No hibernate-properties-file found! (Checked path: " + hibernateProperties + ")");
-532     }
-533     catch (IOException e)
-534     {
-535       getLog().error("Error while reading properties!", e);
-536       throw new MojoExecutionException(e.getMessage());
-537     }
-538 
-539     /** Overwrite values from propertie-file or set, if given */
-540     if (driverClassName != null)
-541     {
-542       if (properties.containsKey(DRIVER_CLASS))
-543         getLog().debug(
-544             "Overwriting property " +
-545             DRIVER_CLASS + "=" + properties.getProperty(DRIVER_CLASS) +
-546             " with the value " + driverClassName
-547           );
-548       else
-549         getLog().debug("Using the value " + driverClassName);
-550       properties.setProperty(DRIVER_CLASS, driverClassName);
-551     }
-552     if (url != null)
-553     {
-554       if (properties.containsKey(URL))
-555         getLog().debug(
-556             "Overwriting property " +
-557             URL + "=" + properties.getProperty(URL) +
-558             " with the value " + url
-559           );
-560       else
-561         getLog().debug("Using the value " + url);
-562       properties.setProperty(URL, url);
-563     }
-564     if (username != null)
-565     {
-566       if (properties.containsKey(USERNAME))
-567         getLog().debug(
-568             "Overwriting property " +
-569             USERNAME + "=" + properties.getProperty(USERNAME) +
-570             " with the value " + username
-571           );
-572       else
-573         getLog().debug("Using the value " + username);
-574       properties.setProperty(USERNAME, username);
-575     }
-576     if (password != null)
-577     {
-578       if (properties.containsKey(PASSWORD))
-579         getLog().debug(
-580             "Overwriting property " +
-581             PASSWORD + "=" + properties.getProperty(PASSWORD) +
-582             " with value " + password
-583           );
-584       else
-585         getLog().debug("Using value " + password + " for property " + PASSWORD);
-586       properties.setProperty(PASSWORD, password);
-587     }
-588     if (hibernateDialect != null)
-589     {
-590       if (properties.containsKey(DIALECT))
-591         getLog().debug(
-592             "Overwriting property " +
-593             DIALECT + "=" + properties.getProperty(DIALECT) +
-594             " with value " + hibernateDialect
-595           );
-596       else
-597         getLog().debug(
-598             "Using value " + hibernateDialect + " for property " + DIALECT
-599             );
-600       properties.setProperty(DIALECT, hibernateDialect);
-601     }
-602     if ( hibernateNamingStrategy != null )
-603     {
-604       if ( properties.contains(NAMING_STRATEGY))
-605         getLog().debug(
-606             "Overwriting property " +
-607             NAMING_STRATEGY + "=" + properties.getProperty(NAMING_STRATEGY) +
-608             " with value " + hibernateNamingStrategy
-609            );
-610       else
-611         getLog().debug(
-612             "Using value " + hibernateNamingStrategy + " for property " +
-613             NAMING_STRATEGY
-614             );
-615       properties.setProperty(NAMING_STRATEGY, hibernateNamingStrategy);
-616     }
-617 
-618     /** The generated SQL varies with the dialect! */
-619     if (md5s.containsKey(DIALECT))
-620     {
-621       String dialect = properties.getProperty(DIALECT);
-622       if (md5s.get(DIALECT).equals(dialect))
-623         getLog().debug("SQL-dialect unchanged.");
-624       else
-625       {
-626         modified = true;
-627         if (dialect == null)
-628         {
-629           getLog().debug("SQL-dialect was unset.");
-630           md5s.remove(DIALECT);
-631         }
-632         else
-633         {
-634           getLog().debug("SQL-dialect changed: " + dialect);
-635           md5s.put(DIALECT, dialect);
-636         }
-637       }
-638     }
-639     else
-640     {
-641       String dialect = properties.getProperty(DIALECT);
-642       if (dialect != null)
-643       {
-644         modified = true;
-645         md5s.put(DIALECT, properties.getProperty(DIALECT));
-646       }
-647     }
-648 
-649     /** The generated SQL varies with the envers-configuration */
-650     if (md5s.get(ENVERS) != null)
-651     {
-652       if (md5s.get(ENVERS).equals(Boolean.toString(envers)))
-653         getLog().debug("Envers-Configuration unchanged. Enabled: " + envers);
-654       else
-655       {
-656         getLog().debug("Envers-Configuration changed. Enabled: " + envers);
-657         modified = true;
-658         md5s.put(ENVERS, Boolean.toString(envers));
-659       }
-660     }
-661     else
-662     {
-663       modified = true;
-664       md5s.put(ENVERS, Boolean.toString(envers));
-665     }
-666 
-667     if (properties.isEmpty())
-668     {
-669       getLog().error("No properties set!");
-670       throw new MojoFailureException("Hibernate-Configuration is missing!");
-671     }
-672 
-673     Configuration config = new Configuration();
-674     config.setProperties(properties);
-675 
-676     if ( properties.containsKey(NAMING_STRATEGY))
-677     {
-678       String namingStrategy = properties.getProperty(NAMING_STRATEGY);
-679       getLog().debug("Explicitly set NamingStrategy: " + namingStrategy);
-680       try
-681       {
-682         @SuppressWarnings("unchecked")
-683         Class<NamingStrategy> namingStrategyClass = (Class<NamingStrategy>) Class.forName(namingStrategy);
-684         config.setNamingStrategy(namingStrategyClass.newInstance());
-685       }
-686       catch (Exception e)
-687       {
-688         getLog().error("Error setting NamingStrategy", e);
-689         throw new MojoExecutionException(e.getMessage());
-690       }
-691     }
-692 
-693     getLog().debug("Adding annotated classes to hibernate-mapping-configuration...");
-694     for (Class<?> annotatedClass : classes)
-695     {
-696       getLog().debug("Class " + annotatedClass);
-697       config.addAnnotatedClass(annotatedClass);
-698     }
-699 
-700     if (hibernateMapping != null)
-701     {
-702       try
-703       {
-704         MessageDigest digest = java.security.MessageDigest.getInstance("MD5");
-705         for (String filename : hibernateMapping.split("[\\s,]+"))
-706         {
-707           // First try the filename as absolute/relative path
-708           File file = new File(filename);
-709           if (!file.exists())
-710           {
-711             // If the file was not found, search for it in the resource-directories
-712             for (Resource resource : project.getResources())
-713             {
-714               file = new File(resource.getDirectory() + File.separator + filename);
-715               if (file.exists())
-716                 break;
-717             }
-718           }
-719           if (file != null && file.exists())
-720           {
-721             InputStream is = new FileInputStream(file);
-722             byte[] buffer = new byte[1024*4]; // copy data in 4MB-chunks
-723             int i;
-724             while((i = is.read(buffer)) > -1)
-725               digest.update(buffer, 0, i);
-726             is.close();
-727             byte[] bytes = digest.digest();
-728             BigInteger bi = new BigInteger(1, bytes);
-729             String newMd5 = String.format("%0" + (bytes.length << 1) + "x", bi);
-730             String oldMd5 = !md5s.containsKey(filename) ? "" : md5s.get(filename);
-731             if (!newMd5.equals(oldMd5))
-732             {
-733               getLog().debug("Found new or modified mapping-file: " + filename);
-734               modified = true;
-735               md5s.put(filename, newMd5);
-736             }
-737             else
-738             {
-739               getLog().debug(oldMd5 + " -> mapping-file unchanged: " + filename);
-740             }
-741             getLog().debug("Adding mappings from XML-configurationfile: " + file);
-742             config.addFile(file);
-743           }
-744           else
-745             throw new MojoFailureException("File " + filename + " could not be found in any of the configured resource-directories!");
-746         }
-747       }
-748       catch (NoSuchAlgorithmException e)
-749       {
-750         throw new MojoFailureException("Cannot calculate MD5-summs!", e);
-751       }
-752       catch (FileNotFoundException e)
-753       {
-754         throw new MojoFailureException("Cannot calculate MD5-summs!", e);
-755       }
-756       catch (IOException e)
-757       {
-758         throw new MojoFailureException("Cannot calculate MD5-summs!", e);
-759       }
-760     }
-761 
-762     Target target = null;
-763     try
-764     {
-765       target = Target.valueOf(this.target.toUpperCase());
-766     }
-767     catch (IllegalArgumentException e)
-768     {
-769       getLog().error("Invalid value for configuration-option \"target\": " + this.target);
-770       getLog().error("Valid values are: NONE, SCRIPT, EXPORT, BOTH");
-771       throw new MojoExecutionException("Invalid value for configuration-option \"target\"");
-772     }
-773     Type type = null;
-774     try
-775     {
-776       type = Type.valueOf(this.type.toUpperCase());
-777     }
-778     catch (IllegalArgumentException e)
-779     {
-780       getLog().error("Invalid value for configuration-option \"type\": " + this.type);
-781       getLog().error("Valid values are: NONE, CREATE, DROP, BOTH");
-782       throw new MojoExecutionException("Invalid value for configuration-option \"type\"");
-783     }
-784 
-785     if (target.equals(Target.SCRIPT) || target.equals(Target.NONE))
-786     {
-787       project.getProperties().setProperty(EXPORT_SKIPPED_PROPERTY, "true");
-788     }
-789     if (
-790         !modified
-791         && !target.equals(Target.SCRIPT)
-792         && !target.equals(Target.NONE)
-793         && !force
-794       )
-795     {
-796       getLog().info("No modified annotated classes or mapping-files found and dialect unchanged.");
-797       getLog().info("Skipping schema generation!");
-798       project.getProperties().setProperty(EXPORT_SKIPPED_PROPERTY, "true");
-799       return;
-800     }
-801 
-802     getLog().info("Gathered hibernate-configuration (turn on debugging for details):");
-803     for (Entry<Object,Object> entry : properties.entrySet())
-804       getLog().info("  " + entry.getKey() + " = " + entry.getValue());
-805 
-806     Connection connection = null;
-807     try
-808     {
-809       /**
-810        * The connection must be established outside of hibernate, because
-811        * hibernate does not use the context-classloader of the current
-812        * thread and, hence, would not be able to resolve the driver-class!
-813        */
-814       getLog().debug("Target: " + target + ", Type: " + type);
-815       switch (target)
-816       {
-817         case EXPORT:
-818         case BOTH:
-819           switch (type)
-820           {
-821             case CREATE:
-822             case DROP:
-823             case BOTH:
-824               Class driverClass = classLoader.loadClass(properties.getProperty(DRIVER_CLASS));
-825               getLog().debug("Registering JDBC-driver " + driverClass.getName());
-826               DriverManager.registerDriver(new DriverProxy((Driver)driverClass.newInstance()));
-827               getLog().debug(
-828                   "Opening JDBC-connection to "
-829                   + properties.getProperty(URL)
-830                   + " as "
-831                   + properties.getProperty(USERNAME)
-832                   + " with password "
-833                   + properties.getProperty(PASSWORD)
-834                   );
-835               connection = DriverManager.getConnection(
-836                   properties.getProperty(URL),
-837                   properties.getProperty(USERNAME),
-838                   properties.getProperty(PASSWORD)
-839                   );
-840           }
-841       }
-842     }
-843     catch (ClassNotFoundException e)
-844     {
-845       getLog().error("Dependency for driver-class " + properties.getProperty(DRIVER_CLASS) + " is missing!");
-846       throw new MojoExecutionException(e.getMessage());
-847     }
-848     catch (Exception e)
-849     {
-850       getLog().error("Cannot establish connection to database!");
-851       Enumeration<Driver> drivers = DriverManager.getDrivers();
-852       if (!drivers.hasMoreElements())
-853         getLog().error("No drivers registered!");
-854       while (drivers.hasMoreElements())
-855         getLog().debug("Driver: " + drivers.nextElement());
-856       throw new MojoExecutionException(e.getMessage());
-857     }
-858 
-859     ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
-860     MavenLogAppender.startPluginLog(this);
-861     try
-862     {
-863       /**
-864        * Change class-loader of current thread, so that hibernate can
-865        * see all dependencies!
-866        */
-867       Thread.currentThread().setContextClassLoader(classLoader);
-868 
-869       config.buildMappings();
-870 
-871       if (envers)
-872       {
-873         getLog().info("Automatic auditing via hibernate-envers enabled!");
-874         AuditConfiguration.getFor(config);
-875       }
-876 
-877       SchemaExport export = new SchemaExport(config, connection);
-878       export.setOutputFile(outputFile);
-879       export.setDelimiter(delimiter);
-880       export.setFormat(format);
-881       export.execute(target, type);
-882 
-883       for (Object exception : export.getExceptions())
-884         getLog().debug(exception.toString());
-885     }
-886     finally
-887     {
-888       /** Stop Log-Capturing */
-889       MavenLogAppender.endPluginLog(this);
-890 
-891       /** Restore the old class-loader (TODO: is this really necessary?) */
-892       Thread.currentThread().setContextClassLoader(contextClassLoader);
-893 
-894       /** Close the connection */
-895       try
-896       {
-897         if (connection != null)
-898           connection.close();
-899       }
-900       catch (SQLException e)
-901       {
-902         getLog().error("Error while closing connection: " + e.getMessage());
-903       }
-904     }
-905 
-906     /** Write md5-sums for annotated classes to file */
-907     try
-908     {
-909       FileOutputStream fos = new FileOutputStream(saved);
-910       ObjectOutputStream oos = new ObjectOutputStream(fos);
-911       oos.writeObject(md5s);
-912       oos.close();
-913       fos.close();
-914     }
-915     catch (Exception e)
-916     {
-917       getLog().error("Cannot write md5-sums to file: " + e);
-918     }
-919   }
-920 
-921   /**
-922    * Needed, because DriverManager won't pick up drivers, that were not
-923    * loaded by the system-classloader!
-924    * See:
-925    * http://stackoverflow.com/questions/288828/how-to-use-a-jdbc-driver-fromodifiedm-an-arbitrary-location
-926    */
-927   static final class DriverProxy implements Driver
-928   {
-929     private final Driver target;
-930 
-931     DriverProxy(Driver target)
-932     {
-933       if (target == null)
-934         throw new NullPointerException();
-935       this.target = target;
-936     }
-937 
-938     public java.sql.Driver getTarget()
-939     {
-940       return target;
-941     }
-942 
-943     @Override
-944     public boolean acceptsURL(String url) throws SQLException
-945     {
-946       return target.acceptsURL(url);
-947     }
-948 
-949     @Override
-950     public java.sql.Connection connect(
-951         String url,
-952         java.util.Properties info
-953       )
-954       throws
-955         SQLException
-956     {
-957       return target.connect(url, info);
-958     }
-959 
-960     @Override
-961     public int getMajorVersion()
-962     {
-963       return target.getMajorVersion();
-964     }
-965 
-966     @Override
-967     public int getMinorVersion()
-968     {
-969       return target.getMinorVersion();
-970     }
-971 
-972     @Override
-973     public DriverPropertyInfo[] getPropertyInfo(
-974         String url,
-975         Properties info
-976       )
-977       throws
-978         SQLException
-979     {
-980       return target.getPropertyInfo(url, info);
-981     }
-982 
-983     @Override
-984     public boolean jdbcCompliant()
-985     {
-986       return target.jdbcCompliant();
-987     }
-988 
-989     /**
-990      * This Method cannot be annotated with @Override, becaus the plugin
-991      * will not compile then under Java 1.6!
-992      */
-993     public Logger getParentLogger() throws SQLFeatureNotSupportedException
-994     {
-995       throw new SQLFeatureNotSupportedException("Not supported, for backward-compatibility with Java 1.6");
-996     }
-997 
-998     @Override
-999     public String toString()
-1000     {
-1001       return "Proxy: " + target;
-1002     }
-1003 
-1004     @Override
-1005     public int hashCode()
-1006     {
-1007       return target.hashCode();
-1008     }
-1009 
-1010     @Override
-1011     public boolean equals(Object obj)
-1012     {
-1013       if (!(obj instanceof DriverProxy))
-1014         return false;
-1015       DriverProxy other = (DriverProxy) obj;
-1016       return this.target.equals(other.target);
-1017     }
-1018   }
-1019 }
-
-
- -