gui.java

人力资源管理系统主要包括：人员管理、招聘管理、培训管理、奖惩管理和薪金管理五大管理模块。

		// Add your handling code here:
		int[] selected = selectedTables.getSelectedIndices();
		cmdGenerate.setEnabled(!(selected == null || selected.length == 0));
	}//GEN-LAST:event_selectedTablesValueChanged
	
	private void optionTableMapItemStateChanged(java.awt.event.ItemEvent evt) {//GEN-FIRST:event_optionTableMapItemStateChanged
		// Add your handling code here:
		mappingFile.setEnabled(!optionTableMap.isSelected());
	}//GEN-LAST:event_optionTableMapItemStateChanged
	
	private void generatorNameItemStateChanged(java.awt.event.ItemEvent evt) {//GEN-FIRST:event_generatorNameItemStateChanged
		// Add your handling code here:
		if (generatorName.getSelectedIndex() != -1) {
			String gName = (String)generatorName.getSelectedItem();
			if (
				gName.equals("vm.long") ||
				gName.equals("native") ||
				gName.equals("sequence") ||
				gName.equals("hilo.long") ||
				gName.equals("seqhilo.long")
			) {
				keyFieldType.setSelectedIndex(LONG_TYPE);
			}
			else if (
				gName.equals("uuid.hex") ||
				gName.equals("uuid.string") ||
				gName.equals("vm.hex") ||
				gName.equals("hilo.hex")
			) {
				keyFieldType.setSelectedIndex(STRING_TYPE);
			}
		}
	}//GEN-LAST:event_generatorNameItemStateChanged
	
	private void cmdParamsActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cmdParamsActionPerformed
		// Add your handling code here:
		ParamsPanel paramsPanel = new ParamsPanel();
		if (generationParameters != null) paramsPanel.setParameters(generationParameters);
		int choice =JOptionPane.showConfirmDialog(this, paramsPanel, "Generation Parameters", JOptionPane.OK_CANCEL_OPTION);
		if (choice == JOptionPane.OK_OPTION) {
			this.generationParameters = paramsPanel.getParameters();
		}
	}//GEN-LAST:event_cmdParamsActionPerformed
	
	private void cmdGenerateActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cmdGenerateActionPerformed
		// Add your handling code here:
		Connection connection=null;
		try {
			MapGenerator mg = new MapGenerator();
			String cat = (String)catalogName.getSelectedItem();
			if (cat != null && cat.length() > 0) mg.setCatalog(cat);
			String schem = (String)schemaName.getSelectedItem();
			if (schem != null && schem.length() > 0) mg.setSchemaPattern(schem);
			
			Object[] otables = selectedTables.getSelectedValues();
			if (otables != null && otables.length > 0) {
				String[] tables = (String[])Arrays.asList(otables).toArray(new String[0]);
				mg.setTableNames(tables);
			}
			String pack = packageName.getText();
			if (pack != null && pack.length() > 0) mg.setPackageName(pack);
			String dir = outputDirectory.getText();
			if (dir != null && dir.length() > 0) mg.setOutputDirectory(new File(dir));
			String id = idFieldName.getText();
			if (id != null && id.length() > 0) mg.setIdName(id);
			String idType = (String)keyFieldType.getSelectedItem();
			if (idType != null && idType.length() > 0) mg.setIdType(idType);
			String baseClassName = (String)baseClass.getText();
			if (baseClassName != null && baseClassName.length() > 0) mg.setBaseClass(baseClassName);
			mg.setHibernateTypes(optionHibernateTypes.isSelected());
			
			String generator = (String)generatorName.getSelectedItem();
			if (generator != null) {
				mg.setGenerator(generator);
				if (generationParameters != null) {
					mg.setGeneratorParameters(generationParameters);
				}
			}
			
			mg.setSingleMapFile(optionSingleMap.isSelected());
			if (this.optionSingleMap.isSelected()) {
				mg.setMappingFile(mappingFile.getText());
			}
			
			connection = getConnection();
			mg.generate(connection);
		}
		catch (Exception e) {
			JOptionPane.showMessageDialog(this, e);
			e.printStackTrace();
		}
		finally {
			if (connection != null) {
				try {
					connection.close();
				}
				catch (Exception e) {}
			}
		}
		
	}//GEN-LAST:event_cmdGenerateActionPerformed
	
	private void cmdPickDirActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cmdPickDirActionPerformed
		// Add your handling code here:
		JFileChooser jfc = new JFileChooser();
		jfc.setDialogTitle("Choose an output directory");
		jfc.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
		String outputDir = outputDirectory.getText();
		if (outputDir != null && outputDir.length() > 0) {
			jfc.setCurrentDirectory(new File(outputDir));
		}
		int returnVal = jfc.showOpenDialog(this);
		if(returnVal == JFileChooser.APPROVE_OPTION) {
			this.outputDirectory.setText(jfc.getSelectedFile().getAbsolutePath());
		}
		
	}//GEN-LAST:event_cmdPickDirActionPerformed
	
	
	
	
	// Variables declaration - do not modify//GEN-BEGIN:variables
	private javax.swing.JRadioButton optionSingleMap;
	private javax.swing.JComboBox generatorName;
	private javax.swing.JTextField tableName;
	private javax.swing.JTextField packageName;
	private javax.swing.JTextField outputDirectory;
	private javax.swing.JPanel cmdPanel;
	private javax.swing.JTextField mappingFile;
	private javax.swing.JTextField dbUser;
	private javax.swing.ButtonGroup buttonGroup1;
	private javax.swing.JList selectedTables;
	private javax.swing.JButton cmdParams;
	private javax.swing.JPanel tableListHolder;
	private javax.swing.JPanel mappingPanel;
	private javax.swing.JButton cmdGenerate;
	private javax.swing.JLabel jLabel9;
	private javax.swing.JLabel jLabel8;
	private javax.swing.JLabel jLabel7;
	private javax.swing.JLabel jLabel14;
	private javax.swing.JLabel jLabel13;
	private javax.swing.JComboBox schemaName;
	private javax.swing.JLabel jLabel6;
	private javax.swing.JLabel jLabel5;
	private javax.swing.JLabel jLabel12;
	private javax.swing.ButtonGroup keyFieldTypeGroup;
	private javax.swing.JLabel jLabel11;
	private javax.swing.JTextField idFieldName;
	private javax.swing.JLabel jLabel4;
	private javax.swing.JPanel databasePanel;
	private javax.swing.JLabel jLabel3;
	private javax.swing.JLabel jLabel10;
	private javax.swing.JLabel jLabel2;
	private javax.swing.JLabel jLabel1;
	private javax.swing.JPanel connectionPanel;
	private javax.swing.JComboBox catalogName;
	private javax.swing.JRadioButton optionTableMap;
	private javax.swing.JButton cmdGetTables;
	private javax.swing.JScrollPane tablesScroller;
	private javax.swing.JPanel mappingTypePanel;
	private javax.swing.JPanel jPanel5;
	private javax.swing.JPasswordField dbPassword;
	private javax.swing.ButtonGroup mappingTypeGroup;
	private javax.swing.JPanel jPanel1;
	private javax.swing.JComboBox keyFieldType;
	private javax.swing.JLabel Generator;
	private javax.swing.JTextField connectionUrl;
	private javax.swing.JTextField driverClass;
	private javax.swing.JTextField baseClass;
	private javax.swing.JPanel tablesPanel;
	private javax.swing.JRadioButton optionHibernateTypes;
	private javax.swing.JTabbedPane tabbedPanel;
	private javax.swing.JPanel codePanel;
	private javax.swing.JPanel genPanel;
	private javax.swing.JButton cmdPickDir;
	private javax.swing.JPanel outputPanel;
	private javax.swing.JRadioButton optionJavaTypes;
	// End of variables declaration//GEN-END:variables
	
	public static void main(String[] args) throws Exception {
		JFrame frame = new JFrame("Hibernate Mapping SchemaExport");
		try {
			Gui applet = (Gui)java.beans.Beans.instantiate(Gui.class.getClassLoader(), Gui.class.getName());
			frame.getContentPane().add(applet);
			frame.pack();
			frame.setResizable(true);
			
			java.awt.Dimension screenDim = java.awt.Toolkit.getDefaultToolkit().getScreenSize();
			java.awt.Dimension frameDim = frame.getSize();
			java.awt.Point frameCenter = new java.awt.Point(
				(int)(screenDim.getWidth()-frameDim.getWidth())/2,
				(int)(screenDim.getHeight()-frameDim.getHeight())/2
			);
			frame.setLocation(frameCenter);
			
			frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
			frame.show();
		}
		catch (Exception e) {
			JOptionPane.showConfirmDialog(frame, e);
		}
	}
	
	
	protected Connection getConnection() throws SQLException, ClassNotFoundException {
		Class.forName(driverClass.getText());
		return DriverManager.getConnection(
			connectionUrl.getText(),
			dbUser.getText(),
			new String(dbPassword.getPassword())
		);
	}
	
	protected void saveState() {
		Properties p = new Properties();
		//p.put("catalogName", catalogName.getText());
		//p.put("schemaName", schemaName.getText());
		//p.put("tableName", tableName.getText());
		p.put("driverClass", driverClass.getText());
		p.put("connectionUrl", connectionUrl.getText());
		p.put("dbUser", dbUser.getText());
		
		p.put("tableName", tableName.getText());
		
		p.put("singleMapType", StringHelper.EMPTY_STRING + optionSingleMap.isSelected());
		p.put("mapName", mappingFile.getText());
		p.put("generatorName", generatorName.getSelectedItem());
		if (this.generationParameters != null) {
			String gp=StringHelper.EMPTY_STRING;
			for (int i=0; i < generationParameters.length; i++) {
				gp += generationParameters[i] + "\t";
			}
			p.put("generatorParameters", gp);
		}
		p.put("keyFieldName", idFieldName.getText());
		p.put("keyFieldType", keyFieldType.getSelectedItem());
		p.put("useHibernateTypes", StringHelper.EMPTY_STRING + optionHibernateTypes.isSelected());
		p.put("packageName", packageName.getText());
		p.put("baseClass", baseClass.getText());
		
		p.put("outputDirectory", outputDirectory.getText());
		
		File propsFile = new File(System.getProperty("user.home"), "mapgen.properties");
		try {
			FileOutputStream fos = new FileOutputStream(propsFile);
			try{
				p.store(fos, "SchemaExport");
			}
			finally {
				fos.close();
			}
		}
		catch (IOException ioe) {
		}
		
	}
	
	protected void readState() {
		File propsFile = new File(System.getProperty("user.home"), "mapgen.properties");
		Properties p = new Properties();
		try {
			FileInputStream fis = new FileInputStream(propsFile);
			try{
				p.load(fis);
				
				driverClass.setText(p.getProperty("driverClass"));
				connectionUrl.setText(p.getProperty("connectionUrl"));
				dbUser.setText(p.getProperty("dbUser"));
				
				//catalogName.setText(p.getProperty("catalogName"));
				//schemaName.setSelectedItem(p.getProperty("schemaName"));
				tableName.setText(p.getProperty("tableName"));
				
				String mapType = p.getProperty("singleMapType");
				if (p.getProperty("mapName") != null) mappingFile.setText(p.getProperty("mapName"));
				optionSingleMap.setSelected(mapType != null && mapType.equals("true"));
				generatorName.setSelectedItem(p.getProperty("generatorName"));
				if (p.getProperty("keyFieldName") != null) idFieldName.setText(p.getProperty("keyFieldName"));
				keyFieldType.setSelectedItem(p.getProperty("keyFieldType"));
				String useHibernateTypes =  p.getProperty("useHibernateTypes");
				optionJavaTypes.setSelected(useHibernateTypes != null && useHibernateTypes.equals("false"));
				
				packageName.setText(p.getProperty("packageName"));
				baseClass.setText(p.getProperty("baseClass"));
				
				if (p.getProperty("outputDirectory") != null) outputDirectory.setText(p.getProperty("outputDirectory"));
				
				String gp = p.getProperty("generatorParameters");
				if (gp != null) {
					StringTokenizer st = new StringTokenizer(gp, "\t");
					generationParameters = new String[st.countTokens()];
					for (int i=0; i < generationParameters.length; i++) {
						generationParameters[i] = st.nextToken();
					}
				}
			}
			finally {
				fis.close();
			}
		}
		catch (IOException ioe) {}
	}
}