import java.sql.DriverManager;
import java.sql.DriverPropertyInfo;
import java.sql.SQLException;
+import java.sql.SQLFeatureNotSupportedException;
import java.util.Enumeration;
-import java.util.HashSet;
import java.util.List;
import java.util.Map.Entry;
import java.util.Properties;
import java.util.Set;
-import javax.persistence.Entity;
+import java.util.TreeSet;
+import java.util.logging.Logger;
import javax.persistence.Embeddable;
+import javax.persistence.Entity;
import javax.persistence.MappedSuperclass;
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
*/
public class Hbm2DdlMojo extends AbstractMojo
{
+ public final static String DRIVER_CLASS = "hibernate.connection.driver_class";
+ public final static String URL = "hibernate.connection.url";
+ public final static String USERNAME = "hibernate.connection.username";
+ public final static String PASSWORD = "hibernate.connection.password";
+ public final static String DIALECT = "hibernate.dialect";
+
+
/**
* The project whose project files to create.
*
/**
* Skip execution
*
- * @parameter default-value="false"
+ * @parameter expression="${maven.test.skip}"
*/
private boolean skip;
@Override
public void execute()
- throws
- MojoFailureException,
- MojoExecutionException
+ throws
+ MojoFailureException,
+ MojoExecutionException
{
if (skip)
+ {
+ getLog().info("Exectuion of hibernate4-maven-plugin:export was skipped!");
return;
+ }
File dir = new File(outputDirectory);
if (!dir.exists())
throw new MojoExecutionException("Cannot scan for annotated classes in " + outputDirectory + ": directory does not exist!");
- Set<String> classes = new HashSet<String>();
- URL dirUrl = null;
- try {
+ Set<String> classes = new TreeSet<String>();
+ try
+ {
AnnotationDB db = new AnnotationDB();
getLog().info("Scanning directory " + outputDirectory + " for annotated classes...");
- dirUrl = dir.toURI().toURL();
+ URL dirUrl = dir.toURI().toURL();
db.scanArchives(dirUrl);
if (db.getAnnotationIndex().containsKey(Entity.class.getName()))
classes.addAll(db.getAnnotationIndex().get(Entity.class.getName()));
if (db.getAnnotationIndex().containsKey(Embeddable.class.getName()))
classes.addAll(db.getAnnotationIndex().get(Embeddable.class.getName()));
}
- catch (IOException e) {
+ catch (IOException e)
+ {
getLog().error("Error while scanning!", e);
throw new MojoFailureException(e.getMessage());
}
if (classes.isEmpty())
throw new MojoFailureException("No annotated classes found in directory " + outputDirectory);
+ getLog().info("Detected classes with mapping-annotations:");
+ for (String classname : classes)
+ getLog().info(" " + classname);
+
Properties properties = new Properties();
/** Try to read configuration from properties-file */
- try {
+ try
+ {
File file = new File(hibernateProperties);
- if (file.exists()) {
+ if (file.exists())
+ {
getLog().info("Reading properties from file " + hibernateProperties + "...");
properties.load(new FileInputStream(file));
}
else
- getLog().info("Ignoring nonexistent properties-file " + hibernateProperties + "!");
+ getLog().info("No hibernate-properties-file found! Checked path: " + hibernateProperties);
}
- catch (IOException e) {
+ catch (IOException e)
+ {
getLog().error("Error while reading properties!", e);
throw new MojoExecutionException(e.getMessage());
}
- /** Overwrite values from propertie-file or set if given */
+ /** Overwrite values from propertie-file or set, if given */
if (driverClassName != null)
- properties.setProperty("hibernate.connection.driver_class", driverClassName);
+ {
+ if (properties.containsKey(DRIVER_CLASS))
+ getLog().debug(
+ "Overwriting property " +
+ DRIVER_CLASS + "=" + properties.getProperty(DRIVER_CLASS) +
+ " with the value " + driverClassName +
+ " from the plugin-configuration-parameter driverClassName!"
+ );
+ else
+ getLog().debug(
+ "Using the value " + driverClassName +
+ " from the plugin-configuration-parameter driverClassName!"
+ );
+ properties.setProperty(DRIVER_CLASS, driverClassName);
+ }
if (url != null)
- properties.setProperty("hibernate.connection.url", url);
+ {
+ if (properties.containsKey(URL))
+ getLog().debug(
+ "Overwriting property " +
+ URL + "=" + properties.getProperty(URL) +
+ " with the value " + url +
+ " from the plugin-configuration-parameter url!"
+ );
+ else
+ getLog().debug(
+ "Using the value " + url +
+ " from the plugin-configuration-parameter url!"
+ );
+ properties.setProperty(URL, url);
+ }
if (username != null)
- properties.setProperty("hibernate.connection.username", username);
+ {
+ if (properties.containsKey(USERNAME))
+ getLog().debug(
+ "Overwriting property " +
+ USERNAME + "=" + properties.getProperty(USERNAME) +
+ " with the value " + username +
+ " from the plugin-configuration-parameter username!"
+ );
+ else
+ getLog().debug(
+ "Using the value " + username +
+ " from the plugin-configuration-parameter username!"
+ );
+ properties.setProperty(USERNAME, username);
+ }
if (password != null)
- properties.setProperty("hibernate.connection.password", password);
+ {
+ if (properties.containsKey(PASSWORD))
+ getLog().debug(
+ "Overwriting property " +
+ PASSWORD + "=" + properties.getProperty(PASSWORD) +
+ " with the value " + password +
+ " from the plugin-configuration-parameter password!"
+ );
+ else
+ getLog().debug(
+ "Using the value " + password +
+ " from the plugin-configuration-parameter password!"
+ );
+ properties.setProperty(PASSWORD, password);
+ }
if (hibernateDialect != null)
- properties.setProperty("hibernate.dialect", hibernateDialect);
+ {
+ if (properties.containsKey(DIALECT))
+ getLog().debug(
+ "Overwriting property " +
+ DIALECT + "=" + properties.getProperty(DIALECT) +
+ " with the value " + hibernateDialect +
+ " from the plugin-configuration-parameter hibernateDialect!"
+ );
+ else
+ getLog().debug(
+ "Using the value " + hibernateDialect +
+ " from the plugin-configuration-parameter hibernateDialect!"
+ );
+ properties.setProperty(DIALECT, hibernateDialect);
+ }
+ getLog().info("Gathered hibernate-configuration (turn on debugging for details):");
if (properties.isEmpty())
- getLog().warn("No properties set!");
+ {
+ getLog().error("No properties set!");
+ throw new MojoFailureException("Hibernate-Configuration is missing!");
+ }
for (Entry<Object,Object> entry : properties.entrySet())
- getLog().debug(entry.getKey() + " = " + entry.getValue());
+ getLog().info(" " + entry.getKey() + " = " + entry.getValue());
ClassLoader classLoader = null;
- try {
+ try
+ {
getLog().debug("Creating ClassLoader for project-dependencies...");
List<String> classpathFiles = project.getCompileClasspathElements();
URL[] urls = new URL[classpathFiles.size()];
- for (int i = 0; i < classpathFiles.size(); ++i) {
+ for (int i = 0; i < classpathFiles.size(); ++i)
+ {
getLog().debug("Dependency: " + classpathFiles.get(i));
urls[i] = new File(classpathFiles.get(i)).toURI().toURL();
}
classLoader = new URLClassLoader(urls, getClass().getClassLoader());
}
- catch (Exception e) {
+ catch (Exception e)
+ {
getLog().error("Error while creating ClassLoader!", e);
throw new MojoExecutionException(e.getMessage());
}
Configuration config = new Configuration();
config.setProperties(properties);
- try {
+ try
+ {
getLog().debug("Adding annotated classes to hibernate-mapping-configuration...");
- for (String annotatedClass : classes) {
+ for (String annotatedClass : classes)
+ {
getLog().debug("Class " + annotatedClass);
config.addAnnotatedClass(classLoader.loadClass(annotatedClass));
}
}
- catch (ClassNotFoundException e) {
+ catch (ClassNotFoundException e)
+ {
getLog().error("Error while adding annotated classes!", e);
throw new MojoExecutionException(e.getMessage());
}
Target target = null;
- try {
+ try
+ {
target = Target.valueOf(this.target);
}
- catch (IllegalArgumentException e) {
+ catch (IllegalArgumentException e)
+ {
getLog().error("Invalid value for configuration-option \"target\": " + this.target);
getLog().error("Valid values are: NONE, SCRIPT, EXPORT, BOTH");
throw new MojoExecutionException("Invalid value for configuration-option \"target\"");
}
Type type = null;
- try {
+ try
+ {
type = Type.valueOf(this.type);
}
- catch (IllegalArgumentException e) {
+ catch (IllegalArgumentException e)
+ {
getLog().error("Invalid value for configuration-option \"type\": " + this.type);
getLog().error("Valid values are: NONE, CREATE, DROP, BOTH");
throw new MojoExecutionException("Invalid value for configuration-option \"type\"");
}
Connection connection = null;
- try {
+ try
+ {
/**
* The connection must be established outside of hibernate, because
* hibernate does not use the context-classloader of the current
* thread and, hence, would not be able to resolve the driver-class!
*/
- switch (target) {
+ switch (target)
+ {
case EXPORT:
case BOTH:
- switch (type) {
+ switch (type)
+ {
case CREATE:
case DROP:
case BOTH:
}
}
}
- catch (ClassNotFoundException e) {
+ catch (ClassNotFoundException e)
+ {
getLog().error("Dependency for driver-class " + driverClassName + " is missing!");
throw new MojoExecutionException(e.getMessage());
}
- catch (Exception e) {
+ catch (Exception e)
+ {
getLog().error("Cannot establish connection to database!");
Enumeration<Driver> drivers = DriverManager.getDrivers();
if (!drivers.hasMoreElements())
ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
MavenLogAppender.startPluginLog(this);
- try {
+ try
+ {
/**
* Change class-loader of current thread, so that hibernate can
* see all dependencies!
for (Object exception : export.getExceptions())
getLog().debug(exception.toString());
}
- finally {
+ finally
+ {
/** Stop Log-Capturing */
MavenLogAppender.endPluginLog(this);
Thread.currentThread().setContextClassLoader(contextClassLoader);
/** Close the connection */
- try {
+ try
+ {
connection.close();
}
- catch (SQLException e) {
+ catch (SQLException e)
+ {
getLog().error("Error while closing connection: " + e.getMessage());
}
}
* See:
* http://stackoverflow.com/questions/288828/how-to-use-a-jdbc-driver-from-an-arbitrary-location
*/
- static final class DriverProxy implements Driver {
-
+ static final class DriverProxy implements Driver
+ {
private final Driver target;
- DriverProxy(Driver target) {
- if (target == null) {
+ DriverProxy(Driver target)
+ {
+ if (target == null)
throw new NullPointerException();
- }
this.target = target;
}
- public java.sql.Driver getTarget() {
+ public java.sql.Driver getTarget()
+ {
return target;
}
@Override
- public boolean acceptsURL(String url) throws SQLException {
+ public boolean acceptsURL(String url) throws SQLException
+ {
return target.acceptsURL(url);
}
@Override
public java.sql.Connection connect(
- String url, java.util.Properties info) throws SQLException {
+ String url,
+ java.util.Properties info
+ )
+ throws
+ SQLException
+ {
return target.connect(url, info);
}
@Override
- public int getMajorVersion() {
+ public int getMajorVersion()
+ {
return target.getMajorVersion();
}
@Override
- public int getMinorVersion() {
+ public int getMinorVersion()
+ {
return target.getMinorVersion();
}
@Override
public DriverPropertyInfo[] getPropertyInfo(
- String url, Properties info) throws SQLException {
+ String url,
+ Properties info
+ )
+ throws
+ SQLException
+ {
return target.getPropertyInfo(url, info);
}
@Override
- public boolean jdbcCompliant() {
+ public boolean jdbcCompliant()
+ {
return target.jdbcCompliant();
}
+ /**
+ * This Method cannot be annotated with @Override, becaus the plugin
+ * will not compile then under Java 1.6!
+ */
+ public Logger getParentLogger() throws SQLFeatureNotSupportedException
+ {
+ throw new SQLFeatureNotSupportedException("Not supported, for backward-compatibility with Java 1.6");
+ }
+
@Override
- public String toString() {
+ public String toString()
+ {
return "Proxy: " + target;
}
@Override
- public int hashCode() {
+ public int hashCode()
+ {
return target.hashCode();
}
@Override
- public boolean equals(Object obj) {
- if (!(obj instanceof DriverProxy)) {
+ public boolean equals(Object obj)
+ {
+ if (!(obj instanceof DriverProxy))
return false;
- }
DriverProxy other = (DriverProxy) obj;
return this.target.equals(other.target);
}
-}
+ }
}
projects / hibernate4-maven-plugin / blobdiff