1 files changed, 52 insertions, 211 deletions

diff --git a/id/server/moa-id-commons/src/main/java/com/datentechnik/moa/id/conf/MigrateConfiguration.java b/id/server/moa-id-commons/src/main/java/com/datentechnik/moa/id/conf/MigrateConfiguration.java
index 6110f41ea..fefcf5028 100644
--- a/id/server/moa-id-commons/src/main/java/com/datentechnik/moa/id/conf/MigrateConfiguration.java
+++ b/id/server/moa-id-commons/src/main/java/com/datentechnik/moa/id/conf/MigrateConfiguration.java
@@ -3,260 +3,101 @@ package com.datentechnik.moa.id.conf;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
 import java.io.IOException;
-import java.util.Properties;
 
-import javax.xml.bind.JAXBContext;
 import javax.xml.bind.JAXBException;
-import javax.xml.bind.Unmarshaller;
-
-import org.springframework.context.ApplicationContext;
-import org.springframework.context.support.ClassPathXmlApplicationContext;
-
-import at.gv.egovernment.moa.id.commons.db.MOAIDConfigurationConstants;
-import at.gv.egovernment.moa.id.commons.db.dao.config.MOAIDConfiguration;
 
 import com.datentechnik.moa.id.conf.cli.MOAIDConfCLI;
 import com.datentechnik.moa.id.conf.cli.MigrateConfigurationParams;
-import com.datentechnik.moa.id.conf.persistence.Configuration;
-import com.datentechnik.moa.id.conf.persistence.JsonMapper;
-import com.fasterxml.jackson.core.JsonProcessingException;
 
 /**
  * CLI tool which is able to perform the following tasks:
  * <ul>
- * <li>transform a MoaID 2 XML configuration XML file to a MoaID 3 property file</li>
+ * <li>transform a MoaID 2 XML configuration XML file to a MoaID 3 property file
+ * </li>
  * <li>read a property file and transfer it's content to a database</li>
  * <li>write the content of a database to a property file</li>
  * </ul>
  */
 public class MigrateConfiguration {
 
-	public static boolean isOverwriteData = false;
-
 	public static void main(String[] args) {
 
 		MOAIDConfCLI cli = new MOAIDConfCLI();
 		MigrateConfigurationParams parsedParameters = cli.parse(args);
 
 		// consider settings of force switch
-		isOverwriteData = parsedParameters.isOverwriteData();
-
-		try {
-			if (!parsedParameters.isInputDB() && (parsedParameters.getInputTarget() != null)) {
-				// read input from file
-				File inFile = new File(parsedParameters.getInputTarget());
-				try (FileInputStream inStream = new FileInputStream(inFile);) {
-
-					if (!parsedParameters.isOutputDB() && (parsedParameters.getOutputFile() != null)) {
-						// input from file and output to a file is desired
-						File outFile = new File(parsedParameters.getOutputFile());
-						readFromFileWriteToFile(inStream, outFile);
-
-					} else if (parsedParameters.getOutputDBConfig() != null) {
-						// input from file and output to a database is desired
-						readFromFileWriteToDB(inStream, parsedParameters.getOutputDBConfig());
-					}
-				}
-
-			} else if (parsedParameters.getInputDBConfig() != null) {
-				// read input from database
-				if (!parsedParameters.isOutputDB() && (parsedParameters.getOutputFile() != null)) {
-					// input from database and output to a file is desired
-					File outFile = new File(parsedParameters.getOutputFile());
-					String inputDBConfigFilePath = parsedParameters.getInputDBConfig();
-					readFromDBWriteToFile(inputDBConfigFilePath, outFile);
-
-				} else if (parsedParameters.getOutputDBConfig() != null) {
-					// input from database and output to a database is desired
-					// readFromDBWriteToDB(inDBConfigFilePath, outDBConfigFilePath);
-				}
-
-			} else {
-				System.exit(1);
-			}
-		} catch (JAXBException e) {
-			System.out.println("MOA-ID XML configuration can not be loaded from given file.");
-			System.exit(1);
-		} catch (FileNotFoundException e) {
-			System.out.println("Could not find the input file.");
-			System.exit(1);
-		} catch (IOException e) {
-			System.out.println("Could not read from the input file.");
-			System.exit(1);
-		}
-	}
-
-	/**
-	 * Read an input XML file, transfer it to properties and write the properties to a file.
-	 * 
-	 * @param inStream
-	 *            the input stream to read from.
-	 * @param outFile
-	 *            the output file to write to.
-	 * @throws JAXBException
-	 */
-	private static void readFromFileWriteToFile(FileInputStream inStream, File outFile) throws JAXBException {
-
-		try (FileOutputStream outStream = new FileOutputStream(outFile);) {
+		boolean isOverwriteData = parsedParameters.isOverwriteData();
+		ConfigurationUtil configUtil = new ConfigurationUtil(isOverwriteData);
 
-			// get config from xml file
-			JAXBContext jc = JAXBContext.newInstance("at.gv.egovernment.moa.id.commons.db.dao.config");
-			Unmarshaller m = jc.createUnmarshaller();
-			MOAIDConfiguration config = (MOAIDConfiguration) m.unmarshal(inStream);
+		if (!parsedParameters.isInputDB() && (parsedParameters.getInputTarget() != null)) {
+			// read input from file
+			workWithInputFromFile(parsedParameters.getInputTarget(), parsedParameters, configUtil);
 
-			// serialize config to JSON properties
-			Properties result = moaIdConfigToJsonProperties(config);
+		} else if (parsedParameters.getInputDBConfig() != null) {
+			// read input from database
+			workWithImputFromDB(parsedParameters, configUtil);
 
-			// write to output stream
-			result.store(outStream, null);
-
-		} catch (FileNotFoundException e) {
-			System.out.println("Could not find the output file.");
-			System.exit(1);
-		} catch (IOException e) {
-			System.out.println("Could not write to the output file.");
+		} else {
 			System.exit(1);
 		}
 	}
 
 	/**
-	 * Helper method to serialize a {@link MOAIDConfiguration} to Properties
-	 * with JSON encoded values.
+	 * Handle the case where input from a file is read.
 	 * 
-	 * @param config
-	 *            the MOAIDConfiguration to serialize
-	 * @return {@link Properties} containing the database key and the serialized
-	 *         values
-	 * @throws JsonProcessingException
-	 *             is thrown if problem occurred while serializing one of the
-	 *             database values
+	 * @param inputFileUrl
+	 *            the url of the input file.
+	 * @param parsedParameters
+	 *            the command line parameters.
+	 * @param configUtil
+	 *            the class for working with the configuration.
 	 */
-	private static Properties moaIdConfigToJsonProperties(MOAIDConfiguration config) throws JsonProcessingException {
-
-		Properties result = new Properties();
-		boolean prettyPrint = true;
-		JsonMapper mapper = new JsonMapper(prettyPrint);
-
-		// serialize config to JSON
-		String oaJson = mapper.serialize(config.getOnlineApplication());
-		String authCompGeneralJson = mapper.serialize(config.getAuthComponentGeneral());
-		String chainingModeJson = mapper.serialize(config.getChainingModes());
-		String defaultBKUJson = mapper.serialize(config.getDefaultBKUs());
-		String genericConfigJson = mapper.serialize(config.getGenericConfiguration());
-		String pvp2RefreshJson = mapper.serialize(config.getPvp2RefreshItem());
-		String slRequestTemplatesJson = mapper.serialize(config.getSLRequestTemplates());
-		String timestampJson = mapper.serialize(config.getTimestampItem());
-		String trustedCaCertJson = mapper.serialize(config.getTrustedCACertificates());
-
-		// add to properties
-		result.put(MOAIDConfigurationConstants.ONLINE_APPLICATIONS_KEY, oaJson);
-		result.put(MOAIDConfigurationConstants.AUTH_COMPONENT_GENERAL_KEY, authCompGeneralJson);
-		result.put(MOAIDConfigurationConstants.CHAINING_MODES_KEY, chainingModeJson);
-		result.put(MOAIDConfigurationConstants.DEFAULT_BKUS_KEY, defaultBKUJson);
-		result.put(MOAIDConfigurationConstants.GENERIC_CONFIGURATION_KEY, genericConfigJson);
-		result.put(MOAIDConfigurationConstants.PVP2REFRESH_ITEM_KEY, pvp2RefreshJson);
-		result.put(MOAIDConfigurationConstants.SLREQUEST_TEMPLATES_KEY, slRequestTemplatesJson);
-		result.put(MOAIDConfigurationConstants.TIMESTAMP_ITEM_KEY, timestampJson);
-		result.put(MOAIDConfigurationConstants.TRUSTED_CERTIFICATES_KEY, trustedCaCertJson);
-
-		return result;
-	}
-
-	/**
-	 * Exports a key-value database to a property file, where keys are the same
-	 * as in the database, and the values are serialized JSON objects.
-	 * 
-	 * @param inputDBConfigFilePath
-	 *            the path to the database properties, for the db the data is
-	 *            read from.
-	 * @param outFile
-	 *            the destination file for the exported data.
-	 */
-	private static void readFromDBWriteToFile(String inputDBConfigFilePath, File outFile) {
-
-		try (FileOutputStream outStream = new FileOutputStream(outFile);) {
-
-			Properties result = new Properties();
-
-			System.getProperties().setProperty("location", "file:" + inputDBConfigFilePath);
-			ApplicationContext context = new ClassPathXmlApplicationContext("configuration.beans.xml");
-			Configuration dbConfiguration = (Configuration) context.getBean("config");
-			boolean prettyPrint = true;
-			com.datentechnik.moa.id.conf.persistence.JsonMapper mapper = new JsonMapper(prettyPrint);
-
-			for (String key : MOAIDConfigurationConstants.getAllMOAIDConfigurationKeys()) {
-
-				// extract database value
-				Object value = dbConfiguration.get(key);
-
-				// serialize value to JSON
-				String json = mapper.serialize(value);
-
-				// add to properties
-				result.setProperty(key, json);
+	private static void workWithInputFromFile(String inputFileUrl, MigrateConfigurationParams parsedParameters,
+			ConfigurationUtil configUtil) {
+		File inFile = new File(inputFileUrl);
+		try (FileInputStream inStream = new FileInputStream(inFile);) {
+
+			if (!parsedParameters.isOutputDB() && (parsedParameters.getOutputFile() != null)) {
+				// input from file and output to a file is desired
+				File outFile = new File(parsedParameters.getOutputFile());
+				configUtil.readFromXMLFileConvertToPropertyFile(inStream, outFile);
+
+			} else if (parsedParameters.getOutputDBConfig() != null) {
+				// input from file and output to a database is desired
+				configUtil.readFromFileWriteToDB(inStream, parsedParameters.getOutputDBConfig());
 			}
-
-			// write to output stream
-			result.store(outStream, null);
-
-			System.out.println("Old XML configuration written to:");
-			System.out.println(outFile.getAbsolutePath());
-
+		} catch (JAXBException e) {
+			System.out.println("MOA-ID XML configuration can not be loaded from given file.");
+			System.exit(1);
 		} catch (FileNotFoundException e) {
-			System.out.println("Could not find the output file.");
+			System.out.println("Could not find the input file.");
 			System.exit(1);
 		} catch (IOException e) {
-			System.out.println("Could not write to the output file.");
+			System.out.println("Could not read from the input file.");
 			System.exit(1);
 		}
 	}
 
 	/**
-	 * Read an input property file, deserialize it's values and write them to
-	 * the given database.
+	 * Handle the case where input is read from a database.
 	 * 
-	 * @param inStream
-	 *            the FileInputStream to read from.
-	 * @param outputDBConfigFilePath
-	 *            the path to the database properties, for the db which is
-	 *            written.
-	 * @throws IOException
-	 *             is thrown in case the properties could not be loaded from the
-	 *             stream
+	 * @param parsedParameters
+	 *            the command line parameters.
+	 * @param configUtil
+	 *            the class for working with the configuration.
 	 */
-	private static void readFromFileWriteToDB(FileInputStream inStream, String outputDBConfigFilePath) throws IOException {
-
-		Properties inProperties = new Properties();
-		inProperties.load(inStream);
-
-		System.getProperties().setProperty("location", "file:" + outputDBConfigFilePath);
-		ApplicationContext context = new ClassPathXmlApplicationContext("configuration.beans.xml");
-		Configuration dbConfiguration = (Configuration) context.getBean("config");
-		boolean prettyPrint = true;
-		com.datentechnik.moa.id.conf.persistence.JsonMapper mapper = new JsonMapper(prettyPrint);
-
-		for (String key : MOAIDConfigurationConstants.getAllMOAIDConfigurationKeys()) {
-
-			// extract database value
-			String json = inProperties.getProperty(key);
-
-			// deserialize value to object
-			Object value = mapper.deserialize(json, null);
-
-			// add to database
-			boolean result = dbConfiguration.set(key, value, isOverwriteData);
-			if (!result) {
-				System.out.println("Could NOT persist the configuration file's information in the database.");
-				System.out.println("The database already contains a configuration (see force switch if you want to override data.)");
-				System.exit(1);
-			}
-			System.out.println("Data has been successfully written to the database.");
+	private static void workWithImputFromDB(MigrateConfigurationParams parsedParameters, ConfigurationUtil configUtil) {
+		if (!parsedParameters.isOutputDB() && (parsedParameters.getOutputFile() != null)) {
+			// input from database and output to a file is desired
+			File outFile = new File(parsedParameters.getOutputFile());
+			String inputDBConfigFilePath = parsedParameters.getInputDBConfig();
+			configUtil.readFromDBWriteToFile(inputDBConfigFilePath, outFile);
+
+		} else if (parsedParameters.getOutputDBConfig() != null) {
+			// input from database and output to a database is desired
+			// configUtil.readFromDBWriteToDB(inDBConfigFilePath,
+			// outDBConfigFilePath);
 		}
 	}
-
-	private static void readFromDBWriteToDB(String inputDBConfigFilePath, String outputDBConfigFilePath) {
-		//TODO: implement
-	}
 }
\ No newline at end of file