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-rw-r--r--pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PrepareConfigurationState.java348
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diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PrepareConfigurationState.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PrepareConfigurationState.java
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--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PrepareConfigurationState.java
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@@ -1,348 +0,0 @@
-/*
- * Copyright 2012 by A-SIT, Secure Information Technology Center Austria
- *
- * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
- * the European Commission - subsequent versions of the EUPL (the "Licence");
- * You may not use this work except in compliance with the Licence.
- * You may obtain a copy of the Licence at:
- * http://joinup.ec.europa.eu/software/page/eupl
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the Licence is distributed on an "AS IS" basis,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the Licence for the specific language governing permissions and
- * limitations under the Licence.
- */
-package at.asit.pdfover.gui.workflow.states;
-
-//Imports
-import java.io.BufferedReader;
-import java.io.BufferedWriter;
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.FileReader;
-import java.io.FileWriter;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-
-
-import org.eclipse.swt.SWT;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import at.asit.pdfover.commons.Constants;
-import at.asit.pdfover.gui.cliarguments.*;
-import at.asit.pdfover.gui.controls.Dialog.BUTTONS;
-import at.asit.pdfover.gui.controls.ErrorDialog;
-import at.asit.pdfover.gui.exceptions.InitializationException;
-import at.asit.pdfover.commons.Messages;
-import at.asit.pdfover.gui.utils.UpdateCheckManager;
-import at.asit.pdfover.gui.utils.VersionComparator;
-import at.asit.pdfover.gui.utils.Zipper;
-import at.asit.pdfover.gui.workflow.StateMachine;
-import at.asit.pdfover.gui.workflow.Status;
-import at.asit.pdfover.gui.workflow.config.ConfigurationManager;
-import at.asit.pdfover.signer.SignaturePosition;
-
-/**
- * Starting state of workflow proccess
- *
- * Reads configuration, command arguments and initializes configured variables
- */
-public class PrepareConfigurationState extends State {
-
- /** SLF4J Logger instance **/
- static final Logger log = LoggerFactory.getLogger(PrepareConfigurationState.class);
-
- private ArgumentHandler handler;
-
- private ArgumentHandler configFileHandler;
-
- /**
- * @param stateMachine
- */
- public PrepareConfigurationState(StateMachine stateMachine) {
- super(stateMachine);
- this.handler = new ArgumentHandler(getStateMachine());
- this.handler.addCLIArgument(HelpArgument.class);
- this.handler.addCLIArgument(InputDocumentArgument.class);
- this.handler.addCLIArgument(OutputFolderArgument.class);
- this.handler.addCLIArgument(BKUArgument.class);
- this.handler.addCLIArgument(PhoneNumberArgument.class);
- this.handler.addCLIArgument(PasswordArgument.class);
- this.handler.addCLIArgument(KeystoreFileArgument.class);
- this.handler.addCLIArgument(KeystoreTypeArgument.class);
- this.handler.addCLIArgument(KeystoreStorePassArgument.class);
- this.handler.addCLIArgument(KeystoreAliasArgument.class);
- this.handler.addCLIArgument(KeystoreKeyPassArgument.class);
- this.handler.addCLIArgument(ProxyHostArgument.class);
- this.handler.addCLIArgument(ProxyPortArgument.class);
- this.handler.addCLIArgument(ProxyUserArgument.class);
- this.handler.addCLIArgument(ProxyPassArgument.class);
- this.handler.addCLIArgument(EmblemArgument.class);
- this.handler.addCLIArgument(AutomaticPositioningArgument.class);
- this.handler.addCLIArgument(SkipFinishArgument.class);
- // adding config file argument to this handler so it appears in help
- this.handler.addCLIArgument(ConfigFileArgument.class);
- this.handler.addCLIArgument(InvisibleProfile.class);
-
- this.configFileHandler = new ArgumentHandler(getStateMachine());
- this.configFileHandler.addCLIArgument(ConfigFileArgument.class);
- }
-
- private void initializeFromConfigurationFile() throws InitializationException {
- try {
- getStateMachine().configProvider.loadFromDisk();
- } catch (IOException ex) {
- throw new InitializationException("Failed to read configuration from config file", ex);
- }
- }
-
- private void initializeFromArguments(String[] args, ArgumentHandler handler) throws InitializationException {
- handler.handleArguments(args);
-
- if (handler.doesRequireExit()) {
- getStateMachine().exit();
- }
- }
-
- private void ensurePdfOverConfigExists() throws InitializationException {
- try {
- File pdfOverConfig = new File(Constants.CONFIG_DIRECTORY + File.separator + Constants.DEFAULT_CONFIG_FILENAME);
- if (!pdfOverConfig.exists())
- pdfOverConfig.createNewFile();
- } catch (Exception e) {
- log.error("Failed to create PDF-Over config file", e);
- throw new InitializationException("Failed to create PDF-Over config file", e);
- }
- }
-
- private void unzipPdfAsConfig(File configDir) throws InitializationException {
- InputStream is = getClass().getResourceAsStream(Constants.RES_CFG_ZIP);
-
- try {
- Zipper.unzip(is, configDir.getAbsolutePath());
- } catch (IOException e) {
- log.error(
- "Failed to create local configuration directory!", e);
- throw new InitializationException(
- "Failed to create local configuration directory!",
- e);
- }
- }
-
- private static void updateVersionFile(File configDir) throws InitializationException {
- File versionFile = new File(configDir, Constants.CONFIG_VERSION_FILENAME);
- try {
- BufferedWriter versionWriter = new BufferedWriter(new FileWriter(versionFile));
- String version = Constants.APP_VERSION == null ? "Unknown" : Constants.APP_VERSION;
- versionWriter.write(version);
- versionWriter.close();
- } catch (IOException e) {
- log.error(
- "Failed to create configuration version file!", e);
- throw new InitializationException(
- "Failed to create configuration version file!",
- e);
- }
- }
-
- private void createConfiguration(File configDir) throws InitializationException {
- boolean allOK = false;
-
- log.info("Creating configuration directory");
- if (!configDir.exists()) {
- configDir.mkdir();
- }
-
- try {
- ensurePdfOverConfigExists();
- unzipPdfAsConfig(configDir);
- updateVersionFile(configDir);
-
- allOK = true;
- } finally {
- if (!allOK) {
- configDir.delete();
- }
- }
- }
-
- /**
- * @return The first valid (not empty, non comment) line of the version file
- * or null if version file cannot be read or does not contain
- * such a line.
- */
- private static String getVersion(File versionFile) {
- if (versionFile.exists() && versionFile.canRead()) {
- BufferedReader versionReader = null;
- try {
- versionReader = new BufferedReader(new FileReader(versionFile));
- String version;
- while ((version = versionReader.readLine()) != null) {
- version = version.trim();
- if (version.length() > 0 && !version.startsWith("#")) {
- log.trace("configuration version from " + versionFile
- + ": " + version);
- return version;
- }
- }
- } catch (IOException ex) {
- log.error("failed to read configuration version from "
- + versionFile, ex);
- } finally {
- try {
- if (versionReader != null)
- versionReader.close();
- } catch (IOException ex) {
- // ignore
- }
- }
- }
- log.debug("unknown configuration version");
- return null;
- }
-
- /**
- * Backup old configuration, create new
- * @param configDir
- * @throws InitializationException
- */
- private void backupAndCreatePdfAsConfiguration(File configDir) throws InitializationException {
- try {
- File backup = File.createTempFile(Constants.PDF_AS_CONFIG_BACKUP_FILENAME, ".zip");
- OutputStream os = new FileOutputStream(backup);
- Zipper.zip(configDir + File.separator + "cfg", os, true);
- os.close();
- unzipPdfAsConfig(configDir);
- File b = new File(configDir, Constants.PDF_AS_CONFIG_BACKUP_FILENAME + ".zip");
- int i = 1;
- while (b.exists()) {
- b = new File(configDir, Constants.PDF_AS_CONFIG_BACKUP_FILENAME + i++ + ".zip");
- }
- backup.renameTo(b);
- updateVersionFile(configDir);
- } catch (FileNotFoundException e) {
- log.error("Backup file not found", e);
- throw new InitializationException("Backup file not found", e);
- } catch (IOException e) {
- log.error("Error creating configuration backup", e);
- throw new InitializationException("Error creating configuration backup", e);
- }
- }
-
- @Override
- public void run() {
- // Read config file
- try {
- StateMachine stateMachine = getStateMachine();
- ConfigurationManager config = stateMachine.configProvider;
- File configDir = new File(Constants.CONFIG_DIRECTORY);
- File configFile = new File(configDir, Constants.DEFAULT_CONFIG_FILENAME);
- if (!configDir.exists() || !configFile.exists()) {
- log.debug("Creating configuration file");
- createConfiguration(configDir);
- } else {
- log.debug("Configuration directory exists!");
- // Check PDF-AS config version
- File versionFile = new File(configDir, Constants.CONFIG_VERSION_FILENAME);
- String configVersion = getVersion(versionFile);
- if (configVersion == null || VersionComparator.before(configVersion, Constants.MIN_PDF_AS_CONFIG_VERSION))
- backupAndCreatePdfAsConfiguration(configDir);
- }
-
-
- // Read cli arguments for config file location first
- try {
- initializeFromArguments(stateMachine.cmdLineArgs, this.configFileHandler);
- } catch (InitializationException e) {
- log.error("Error in cmd line arguments: ", e);
- ErrorDialog error = new ErrorDialog(stateMachine.getMainShell(),
- Messages.getString("error.CmdLineArgs") + "\n" +
- e.getMessage(),
- BUTTONS.OK);
- error.open();
- stateMachine.exit();
- }
-
- // initialize from config file
- initializeFromConfigurationFile();
-
- // Read cli arguments
- try {
- initializeFromArguments(stateMachine.cmdLineArgs, this.handler);
- } catch (InitializationException e) {
- log.error("Error in cmd line arguments: ", e);
- ErrorDialog error;
-
- if (e.getCause() instanceof FileNotFoundException) {
- error = new ErrorDialog(stateMachine.getMainShell(),
- String.format(
- Messages.getString("error.FileNotExist"),
- e.getCause().getMessage()),
- BUTTONS.OK);
- } else {
- error = new ErrorDialog(stateMachine.getMainShell(),
- Messages.getString("error.CmdLineArgs") + "\n" +
- e.getMessage(),
- BUTTONS.OK);
- }
- error.open();
- stateMachine.exit();
- }
-
- // Check for updates
- if (config.getUpdateCheck())
- UpdateCheckManager.checkNow(stateMachine.getMainShell());
-
- // Create PDF Signer
- Status status = stateMachine.status;
- status.bku = getStateMachine().configProvider.getDefaultBKU();
- status.signaturePosition = getStateMachine().configProvider.getAutoPositionSignature() ? (new SignaturePosition()) : null;
-
- setNextState(new OpenState(stateMachine));
-
- } catch (Exception e) {
- log.error("Failed to initialize: ", e);
- ErrorDialog error = new ErrorDialog(
- getStateMachine().getMainShell(),
- Messages.getString("error.Initialization"),
- BUTTONS.YES_NO
- );
- // error.setException(e);
- // setNextState(error);
- int selection = error.open();
- if (selection == SWT.YES)
- ConfigurationManager.factoryResetPersistentConfig();
-
- getStateMachine().exit();
- }
- }
-
- /*
- * (non-Javadoc)
- *
- * @see at.asit.pdfover.gui.workflow.states.State#cleanUp()
- */
- @Override
- public void cleanUp() {
- // No composite - no cleanup necessary
- }
-
- /*
- * (non-Javadoc)
- *
- * @see at.asit.pdfover.gui.workflow.states.State#setMainWindowBehavior()
- */
- @Override
- public void updateMainWindowBehavior() {
- // no behavior necessary yet
- }
-
- @Override
- public String toString() {
- return getClass().getName();
- }
-}
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