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SchemaValidatorTask.javaAPI DocHibernate 3.2.54296Thu Aug 11 18:11:04 BST 2005org.hibernate.tool.hbm2ddl

SchemaValidatorTask

public class SchemaValidatorTask extends org.apache.tools.ant.taskdefs.MatchingTask
An Ant task for SchemaUpdate.
<taskdef name="schemavalidator"
classname="org.hibernate.tool.hbm2ddl.SchemaValidatorTask"
classpathref="class.path"/>

<schemaupdate
properties="${build.classes.dir}/hibernate.properties"
<fileset dir="${build.classes.dir}">
<include name="*.hbm.xml"/>
</fileset>
</schemaupdate>
see
SchemaValidator
author
Gavin King

Fields Summary
private List
fileSets
private File
propertiesFile
private File
configurationFile
private String
namingStrategy
Constructors Summary
Methods Summary
public voidaddFileset(org.apache.tools.ant.types.FileSet set)


	    
		fileSets.add(set);
	
public voidexecute()
Execute the task

		try {
			Configuration cfg = getConfiguration();
			getSchemaValidator(cfg).validate();
		}
		catch (HibernateException e) {
			throw new BuildException("Schema text failed: " + e.getMessage(), e);
		}
		catch (FileNotFoundException e) {
			throw new BuildException("File not found: " + e.getMessage(), e);
		}
		catch (IOException e) {
			throw new BuildException("IOException : " + e.getMessage(), e);
		}
		catch (Exception e) {
			throw new BuildException(e);
		}
	
private org.hibernate.cfg.ConfigurationgetConfiguration()

		Configuration cfg = new Configuration();
		if (namingStrategy!=null) {
			cfg.setNamingStrategy(
					(NamingStrategy) ReflectHelper.classForName(namingStrategy).newInstance()
				);
		}
		if (configurationFile!=null) {
			cfg.configure( configurationFile );
		}

		String[] files = getFiles();
		for (int i = 0; i < files.length; i++) {
			String filename = files[i];
			if ( filename.endsWith(".jar") ) {
				cfg.addJar( new File(filename) );
			}
			else {
				cfg.addFile(filename);
			}
		}
		return cfg;
	
private java.lang.String[]getFiles()


		List files = new LinkedList();
		for ( Iterator i = fileSets.iterator(); i.hasNext(); ) {

			FileSet fs = (FileSet) i.next();
			DirectoryScanner ds = fs.getDirectoryScanner( getProject() );

			String[] dsFiles = ds.getIncludedFiles();
			for (int j = 0; j < dsFiles.length; j++) {
				File f = new File(dsFiles[j]);
				if ( !f.isFile() ) {
					f = new File( ds.getBasedir(), dsFiles[j] );
				}

				files.add( f.getAbsolutePath() );
			}
		}

		return ArrayHelper.toStringArray(files);
	
private SchemaValidatorgetSchemaValidator(org.hibernate.cfg.Configuration cfg)

		Properties properties = new Properties();
		properties.putAll( cfg.getProperties() );
		if (propertiesFile == null) {
			properties.putAll( getProject().getProperties() );
		}
		else {
			properties.load( new FileInputStream(propertiesFile) );
		}
		cfg.setProperties(properties);
		return new SchemaValidator(cfg);
	
public voidsetConfig(java.io.File configurationFile)
Set a .cfg.xml file

param
configurationFile the file name

		this.configurationFile = configurationFile;
	
public voidsetNamingStrategy(java.lang.String namingStrategy)

		this.namingStrategy = namingStrategy;
	
public voidsetProperties(java.io.File propertiesFile)
Set a properties file

param
propertiesFile the properties file name

		if ( !propertiesFile.exists() ) {
			throw new BuildException("Properties file: " + propertiesFile + " does not exist.");
		}

		log("Using properties file " + propertiesFile, Project.MSG_DEBUG);
		this.propertiesFile = propertiesFile;