Refactoring: create config package

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-over/trunk@423 174cde9d-5d70-4d2a-aa98-46368bc2aaf7

1 files changed, 0 insertions, 903 deletions

diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/ConfigProviderImpl.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/ConfigProviderImpl.java
deleted file mode 100644
index ec0be92d..00000000
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/ConfigProviderImpl.java
+++ /dev/null
@@ -1,903 +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;
-
-// Imports
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.Locale;
-import java.util.Properties;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import org.eclipse.swt.graphics.Point;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import at.asit.pdfover.gui.Constants;
-import at.asit.pdfover.gui.exceptions.InvalidEmblemFile;
-import at.asit.pdfover.gui.exceptions.InvalidNumberException;
-import at.asit.pdfover.gui.exceptions.InvalidPortException;
-import at.asit.pdfover.gui.utils.LocaleSerializer;
-import at.asit.pdfover.gui.utils.Messages;
-import at.asit.pdfover.gui.workflow.states.mobilebku.MobileBKUs;
-import at.asit.pdfover.signator.BKUs;
-import at.asit.pdfover.signator.SignaturePosition;
-
-/**
- * Implementation of the configuration provider and manipulator
- */
-public class ConfigProviderImpl implements ConfigProvider, ConfigManipulator,
-		ConfigOverlayManipulator, PersistentConfigProvider {
-	/**
-	 * SLF4J Logger instance
-	 **/
-	private static final Logger log = LoggerFactory
-			.getLogger(ConfigProviderImpl.class);
-
-	/**
-	 * An empty property entry
-	 */
-	private static final String STRING_EMPTY = ""; //$NON-NLS-1$
-
-	private String configurationFile = Constants.DEFAULT_CONFIG_FILENAME;
-
-	private ConfigurationContainer configuration;
-
-	private ConfigurationContainer configurationOverlay;
-
-	/**
-	 * Constructor
-	 */
-	public ConfigProviderImpl() {
-		this.configuration = new ConfigurationContainerImpl();
-		this.configurationOverlay = new ConfigurationContainerImpl();
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * at.asit.pdfover.gui.workflow.ConfigProvider#loadConfiguration(java.io
-	 * .InputStream)
-	 */
-	@Override
-	public void loadConfiguration(InputStream configSource) throws IOException {
-
-		Properties config = new Properties();
-
-		config.load(configSource);
-
-		// Set Emblem
-		this.setDefaultEmblem(config
-				.getProperty(Constants.CFG_EMBLEM));
-
-		// Set Mobile Phone Number
-		this.setDefaultMobileNumber(config
-				.getProperty(Constants.CFG_MOBILE_NUMBER));
-
-		// Set signature note
-		this.setSignatureNote(config
-				.getProperty(Constants.CFG_SIGNATURE_NOTE));
-
-		// Set Proxy Host
-		this.setProxyHost(config
-				.getProperty(Constants.CFG_PROXY_HOST));
-
-		// Set Output Folder
-		this.setDefaultOutputFolder(config
-				.getProperty(Constants.CFG_OUTPUT_FOLDER));
-
-		String localeString = config.getProperty(Constants.CFG_LOCALE);
-		
-		Locale targetLocale = LocaleSerializer.parseFromString(localeString);
-		if (targetLocale != null) {
-			this.setLocale(targetLocale);
-		}
-		
-		String signlocalString = config.getProperty(Constants.CFG_SIGN_LOCALE);
-		
-		Locale signtargetLocale = LocaleSerializer.parseFromString(signlocalString);
-		if (signtargetLocale != null) {
-			this.setSignLocale(signtargetLocale);
-		}
- 		
-		String bkuUrl = config
-				.getProperty(Constants.CFG_MOBILE_BKU_URL);
-		
-		if (bkuUrl != null && !bkuUrl.isEmpty()) {
-			this.configuration.setMobileBKUURL(bkuUrl);
-		}
-
-		String bkuType = config
-				.getProperty(Constants.CFG_MOBILE_BKU_TYPE);
-
-		if (bkuType != null && !bkuType.isEmpty()) {
-			try {
-				this.configuration.setMobileBKUType(MobileBKUs.valueOf(
-						bkuType.trim().toUpperCase()));
-			} catch (IllegalArgumentException e) {
-				log.error("Invalid BKU type: " + bkuType); //$NON-NLS-1$
-				this.configuration.setMobileBKUType(Constants.DEFAULT_MOBILE_BKU_TYPE);
-			}
-		}
-
-		// Set Proxy Port
-		String proxyPortString = config
-				.getProperty(Constants.CFG_PROXY_PORT);
-
-		if (proxyPortString != null && !proxyPortString.trim().isEmpty()) {
-			int port = Integer.parseInt(proxyPortString);
-
-			if (port > 0 && port <= 0xFFFF) {
-				this.setProxyPort(port);
-			} else {
-				log.warn("Proxy port is out of range!: " + port); //$NON-NLS-1$
-			}
-		}
-
-		// Set Default BKU
-		String bkuString = config.getProperty(Constants.CFG_BKU);
-		BKUs defaultBKU = BKUs.NONE;
-		if (bkuString != null) {
-			try {
-				defaultBKU = BKUs.valueOf(bkuString);
-			} catch (IllegalArgumentException ex) {
-				log.error("Invalid BKU config value " + bkuString + " using none!"); //$NON-NLS-1$ //$NON-NLS-2$
-				defaultBKU = BKUs.NONE;
-			} catch (NullPointerException ex) {
-				log.error("Invalid BKU config value " + bkuString + " using none!"); //$NON-NLS-1$ //$NON-NLS-2$
-				defaultBKU = BKUs.NONE;
-			}
-		}
-		this.setDefaultBKU(defaultBKU);
-
-		// Set Signature placeholder transparency
-		int transparency = Constants.DEFAULT_SIGNATURE_PLACEHOLDER_TRANSPARENCY;
-		String trans = config.getProperty(Constants.CFG_SIGNATURE_PLACEHOLDER_TRANSPARENCY);
-		if (trans != null) {
-			try {
-				transparency = Integer.parseInt(trans);
-			} catch (NumberFormatException e) {
-				log.debug("Couldn't parse placeholder transparency", e); //$NON-NLS-1$
-				// ignore parsing exception
-			}
-		}
-		this.setPlaceholderTransparency(transparency);
-
-		// Set MainWindow size
-		int width = Constants.DEFAULT_MAINWINDOW_WIDTH;
-		int height = Constants.DEFAULT_MAINWINDOW_HEIGHT;
-		String size = config.getProperty(Constants.CFG_MAINWINDOW_SIZE);
-		parse: {
-			if (size == null)
-				break parse;
-			int pos = size.indexOf(',');
-			if (pos <= 0)
-				break parse;
-
-			try {
-				width = Integer.parseInt(size.substring(0, pos).trim());
-				height = Integer.parseInt(size.substring(pos + 1).trim());
-			} catch (NumberFormatException e) {
-				log.debug("Couldn't parse main window size", e); //$NON-NLS-1$
-				// ignore parsing exception
-			}
-		}
-		this.configuration.setMainWindowSize(new Point(width, height));
-
-		// Set Signature Position
-		String signaturePosition = config
-				.getProperty(Constants.CFG_SIGNATURE_POSITION);
-
-		SignaturePosition position = null;
-
-		if (signaturePosition != null && !signaturePosition.trim().isEmpty()) {
-
-			signaturePosition = signaturePosition.trim().toLowerCase();
-
-			Pattern pattern = Pattern.compile(SIGN_POS_REGEX);
-
-			Matcher matcher = pattern.matcher(signaturePosition);
-
-			if (matcher.matches()) {
-				if (matcher.groupCount() == 8) {
-					if (matcher.group(1) != null) {
-						// we have format: x=..;y=..;p=...
-						try {
-							// group 2 = x value
-							float x = Float.parseFloat(matcher.group(2));
-
-							// group 3 = y value
-							float y = Float.parseFloat(matcher.group(3));
-
-							// group 4 = p value
-							int p = Integer.parseInt(matcher.group(3));
-
-							position = new SignaturePosition(x, y, p);
-						} catch (NumberFormatException ex) {
-							log.error(
-									"Signature Position read from config failed: Not a valid number", ex); //$NON-NLS-1$
-						}
-					} else if (matcher.group(5) != null) {
-						// we have format auto
-						position = new SignaturePosition();
-					} else if (matcher.group(6) != null) {
-						// we have format x=...;y=...;
-						// group 7 = x value
-						float x = Float.parseFloat(matcher.group(7));
-
-						// group 8 = y value
-						float y = Float.parseFloat(matcher.group(8));
-
-						position = new SignaturePosition(x, y);
-					}
-				} else {
-					log.error("Signature Position read from config failed: wrong group Count!"); //$NON-NLS-1$
-				}
-			} else {
-				log.error("Signature Position read from config failed: not matching string"); //$NON-NLS-1$
-			}
-
-		}
-
-		this.setDefaultSignaturePosition(position);
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * at.asit.pdfover.gui.workflow.ConfigManipulator#saveCurrentConfiguration()
-	 */
-	@Override
-	public void saveCurrentConfiguration() throws IOException {
-		String filename = this.getConfigurationFile();
-
-		File configFile = new File(this.getConfigurationDirectory()
-				+ File.separator + filename);
-
-		Properties props = new Properties();
-		props.clear();
-
-		props.setProperty(Constants.CFG_BKU, this.getDefaultBKUPersistent().toString());
-		props.setProperty(Constants.CFG_PROXY_HOST, this.getProxyHostPersistent());
-		props.setProperty(Constants.CFG_PROXY_PORT,
-				Integer.toString(getProxyPortPersistent()));
-		props.setProperty(Constants.CFG_EMBLEM, this.getDefaultEmblemPersistent());
-		props.setProperty(Constants.CFG_SIGNATURE_NOTE, this.getSignatureNote());
-		props.setProperty(Constants.CFG_MOBILE_NUMBER, this.getDefaultMobileNumberPersistent());
-		props.setProperty(Constants.CFG_OUTPUT_FOLDER, this.getDefaultOutputFolderPersistent());
-		props.setProperty(Constants.CFG_SIGNATURE_PLACEHOLDER_TRANSPARENCY,
-				Integer.toString(getPlaceholderTransparency()));
-
-		Point size = this.configuration.getMainWindowSize();
-		props.setProperty(Constants.CFG_MAINWINDOW_SIZE, size.x + "," + size.y); //$NON-NLS-1$
-
-		Locale configLocale = getLocale();
-		if(configLocale != null) {
-			props.setProperty(Constants.CFG_LOCALE, LocaleSerializer.getParsableString(configLocale));
-		}
-
-		Locale signLocale = this.getSignLocale();
-		if(signLocale != null) {
-			props.setProperty(Constants.CFG_SIGN_LOCALE, LocaleSerializer.getParsableString(signLocale));
-		}
-
-		SignaturePosition pos = getDefaultSignaturePosition();
-
-		if (pos == null) {
-			props.setProperty(Constants.CFG_SIGNATURE_POSITION, ""); //$NON-NLS-1$
-		} else if (pos.useAutoPositioning()) {
-			props.setProperty(Constants.CFG_SIGNATURE_POSITION, "auto"); //$NON-NLS-1$
-		} else {
-			props.setProperty(Constants.CFG_SIGNATURE_POSITION,
-					String.format((Locale) null, "x=%f;y=%f;p=%d", //$NON-NLS-1$
-							pos.getX(), pos.getY(), pos.getPage()));
-		}
-
-		String mobileBKUURL = getMobileBKUURL();
-		if (!mobileBKUURL.equals(Constants.DEFAULT_MOBILE_BKU_URL))
-			props.setProperty(Constants.CFG_MOBILE_BKU_URL, mobileBKUURL);
-
-		MobileBKUs mobileBKUType = getMobileBKUType();
-		if (mobileBKUType != Constants.DEFAULT_MOBILE_BKU_TYPE)
-			props.setProperty(Constants.CFG_MOBILE_BKU_TYPE, mobileBKUType.toString());
-
-		if (Constants.THEME != Constants.Themes.DEFAULT)
-			props.setProperty(Constants.CFG_THEME, Constants.THEME.name());
-
-		FileOutputStream outputstream = new FileOutputStream(configFile, false);
-
-		props.store(outputstream, "Configuration file was generated!"); //$NON-NLS-1$
-
-		log.info("Configuration file saved to " + configFile.getAbsolutePath()); //$NON-NLS-1$
-	}
-
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * at.asit.pdfover.gui.workflow.ConfigProvider#getConfigurationDirectory()
-	 */
-	@Override
-	public String getConfigurationDirectory() {
-		return Constants.CONFIG_DIRECTORY;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * at.asit.pdfover.gui.workflow.ConfigManipulator#setConfigurationFile(java
-	 * .lang.String)
-	 */
-	@Override
-	public void setConfigurationFile(String configurationFile) {
-		this.configurationFile = configurationFile;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see at.asit.pdfover.gui.workflow.ConfigProvider#getConfigurationFile()
-	 */
-	@Override
-	public String getConfigurationFile() {
-		return this.configurationFile;
-	}
-
-	/**
-	 * Sets the default bku type
-	 * 
-	 * @param bku
-	 *            the bku type
-	 */
-	@Override
-	public void setDefaultBKU(BKUs bku) {
-		this.configuration.setDefaultBKU(bku);
-	}
-
-	/* (non-Javadoc)
-	 * @see at.asit.pdfover.gui.workflow.ConfigOverlayManipulator#setDefaultBKUOverlay(at.asit.pdfover.signator.BKUs)
-	 */
-	@Override
-	public void setDefaultBKUOverlay(BKUs bku) {
-		this.configurationOverlay.setDefaultBKU(bku);
-		
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see at.asit.pdfover.gui.workflow.ConfigProvider#getDefaultBKU()
-	 */
-	@Override
-	public BKUs getDefaultBKU() {
-		BKUs bku = this.configurationOverlay.getDefaultBKU();
-		if (bku == BKUs.NONE)
-			bku = getDefaultBKUPersistent();
-		return bku;
-	}
-
-	/* (non-Javadoc)
-	 * @see at.asit.pdfover.gui.workflow.PersistentConfigProvider#getDefaultBKUPersistent()
-	 */
-	@Override
-	public BKUs getDefaultBKUPersistent() {
-		return this.configuration.getDefaultBKU();
-	}
-
-	/**
-	 * Sets the default signature position
-	 * 
-	 * @param signaturePosition
-	 *            the default signature position
-	 */
-	@Override
-	public void setDefaultSignaturePosition(SignaturePosition signaturePosition) {
-		this.configuration.setDefaultSignaturePosition(signaturePosition);
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * at.asit.pdfover.gui.workflow.ConfigProvider#getDefaultSignaturePosition()
-	 */
-	@Override
-	public SignaturePosition getDefaultSignaturePosition() {
-		return this.configuration.getDefaultSignaturePosition();
-	}
-
-	/**
-	 * Sets the signature placeholder transparency
-	 * 
-	 * @param transparency
-	 *            the signature placeholder transparency
-	 */
-	@Override
-	public void setPlaceholderTransparency(int transparency) {
-		this.configuration.setPlaceholderTransparency(transparency);
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * at.asit.pdfover.gui.workflow.ConfigProvider#getPlaceholderTransparency()
-	 */
-	@Override
-	public int getPlaceholderTransparency() {
-		return this.configuration.getPlaceholderTransparency();
-	}
-
-	/**
-	 * Sets the default mobile number
-	 * 
-	 * @param number
-	 *            the default mobile number
-	 */
-	@Override
-	public void setDefaultMobileNumber(String number) {
-		try {
-			if (number == null || number.trim().isEmpty()) {
-				this.configuration.setMobileNumber(STRING_EMPTY);
-			} else {
-				this.configuration.setMobileNumber(number);
-			}
-		} catch (InvalidNumberException e) {
-			log.error("Error setting mobile number", e); //$NON-NLS-1$
-			try {
-				this.configuration.setMobileNumber(STRING_EMPTY);
-			} catch (InvalidNumberException e1) {
-				// Ignore
-			}
-		}
-	}
-
-	/* (non-Javadoc)
-	 * @see at.asit.pdfover.gui.workflow.ConfigOverlayManipulator#setDefaultMobileNumberOverlay(java.lang.String)
-	 */
-	@Override
-	public void setDefaultMobileNumberOverlay(String number) {
-		try {
-			if (number == null || number.trim().isEmpty()) {
-				this.configurationOverlay.setMobileNumber(STRING_EMPTY);
-			} else {
-				this.configurationOverlay.setMobileNumber(number);
-			}
-		} catch (InvalidNumberException e) {
-			log.error("Error setting mobile number", e); //$NON-NLS-1$
-			try {
-				this.configurationOverlay.setMobileNumber(STRING_EMPTY);
-			} catch (InvalidNumberException e1) {
-				// Ignore
-			}
-		}
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see at.asit.pdfover.gui.workflow.ConfigProvider#getDefaultMobileNumber()
-	 */
-	@Override
-	public String getDefaultMobileNumber() {
-		String number = this.configurationOverlay.getMobileNumber();
-		if (number == null)
-			number = getDefaultMobileNumberPersistent();
-		return number;
-	}
-
-	/* (non-Javadoc)
-	 * @see at.asit.pdfover.gui.workflow.PersistentConfigProvider#getDefaultMobileNumberPersistent()
-	 */
-	@Override
-	public String getDefaultMobileNumberPersistent() {
-		String number = this.configuration.getMobileNumber();
-		if (number == null)
-			number = STRING_EMPTY;
-		return number;
-	}
-
-	/**
-	 * Sets the default mobile password
-	 * 
-	 * @param password
-	 *            the default password
-	 */
-	@Override
-	public void setDefaultMobilePassword(String password) {
-		if (password == null || password.trim().isEmpty()) {
-			this.configuration.setMobilePassword(STRING_EMPTY);
-		} else {
-			this.configuration.setMobilePassword(password);
-		}
-	}
-
-	/* (non-Javadoc)
-	 * @see at.asit.pdfover.gui.workflow.ConfigOverlayManipulator#setDefaultMobilePasswordOverlay(java.lang.String)
-	 */
-	@Override
-	public void setDefaultMobilePasswordOverlay(String password) {
-		if (password == null || password.trim().isEmpty()) {
-			this.configurationOverlay.setMobilePassword(STRING_EMPTY);
-		} else {
-			this.configurationOverlay.setMobilePassword(password);
-		}
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see at.asit.pdfover.gui.workflow.ConfigProvider#getDefaultPassword()
-	 */
-	@Override
-	public String getDefaultMobilePassword() {
-		String password = this.configurationOverlay.getMobilePassword();
-		if (password == null)
-			password = getDefaultMobilePasswordPersistent();
-		return password;
-	}
-
-	/* (non-Javadoc)
-	 * @see at.asit.pdfover.gui.workflow.PersistentConfigProvider#getDefaultMobilePasswordPersistent()
-	 */
-	@Override
-	public String getDefaultMobilePasswordPersistent() {
-		String password = this.configuration.getMobilePassword();
-		if (password == null)
-			password = STRING_EMPTY;
-		return password;
-	}
-
-	/**
-	 * Sets the default emblem
-	 * 
-	 * @param emblem
-	 *            the default emblem
-	 */
-	@Override
-	public void setDefaultEmblem(String emblem) {
-		try {
-			if (emblem == null || emblem.trim().isEmpty()) {
-				this.configuration.setEmblem(STRING_EMPTY);
-			} else {
-				this.configuration.setEmblem(emblem);
-			}
-		} catch (InvalidEmblemFile e) {
-			log.error("Error setting emblem file", e); //$NON-NLS-1$
-			try {
-				this.configuration.setEmblem(STRING_EMPTY);
-			} catch (InvalidEmblemFile e1) {
-				// Ignore
-			}
-		}
-	}
-
-	/* (non-Javadoc)
-	 * @see at.asit.pdfover.gui.workflow.ConfigOverlayManipulator#setDefaultEmblemOverlay(java.lang.String)
-	 */
-	@Override
-	public void setDefaultEmblemOverlay(String emblem) {
-		try {
-			if (emblem == null || emblem.trim().isEmpty()) {
-				this.configurationOverlay.setEmblem(STRING_EMPTY);
-			} else {
-				this.configurationOverlay.setEmblem(emblem);
-			}
-		} catch (InvalidEmblemFile e) {
-			log.error("Error setting emblem file", e); //$NON-NLS-1$
-			try {
-				this.configurationOverlay.setEmblem(STRING_EMPTY);
-			} catch (InvalidEmblemFile e1) {
-				// Ignore
-			}
-		}
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see at.asit.pdfover.gui.workflow.ConfigProvider#getDefaultEmblem()
-	 */
-	@Override
-	public String getDefaultEmblem() {
-		String emblem = this.configurationOverlay.getEmblem();
-		if (emblem == null)
-			emblem = getDefaultEmblemPersistent();
-		return emblem;
-	}
-
-	/* (non-Javadoc)
-	 * @see at.asit.pdfover.gui.workflow.PersistentConfigProvider#getDefaultEmblemPersistent()
-	 */
-	@Override
-	public String getDefaultEmblemPersistent() {
-		String emblem = this.configuration.getEmblem();
-		if (emblem == null)
-			emblem = STRING_EMPTY;
-		return emblem;
-	}
-
-	/**
-	 * Sets the proxy host
-	 * 
-	 * @param host
-	 *            the proxy host
-	 */
-	@Override
-	public void setProxyHost(String host) {
-		if (host == null || host.trim().isEmpty()) {
-			this.configuration.setProxyHost(STRING_EMPTY);
-		} else {
-			this.configuration.setProxyHost(host);
-		}
-	}
-
-	/* (non-Javadoc)
-	 * @see at.asit.pdfover.gui.workflow.ConfigOverlayManipulator#setProxyHostOverlay(java.lang.String)
-	 */
-	@Override
-	public void setProxyHostOverlay(String host) {
-		if (host == null || host.trim().isEmpty()) {
-			this.configurationOverlay.setProxyHost(STRING_EMPTY);
-		} else {
-			this.configurationOverlay.setProxyHost(host);
-		}
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see at.asit.pdfover.gui.workflow.ConfigProvider#getProxyHost()
-	 */
-	@Override
-	public String getProxyHost() {
-		String host = this.configurationOverlay.getProxyHost();
-		if (host == null)
-			host = getProxyHostPersistent();
-		return host;
-	}
-
-	/* (non-Javadoc)
-	 * @see at.asit.pdfover.gui.workflow.PersistentConfigProvider#getProxyHostPersistent()
-	 */
-	@Override
-	public String getProxyHostPersistent() {
-		String host = this.configuration.getProxyHost();
-		if (host == null)
-			host = STRING_EMPTY;
-		return host;
-	}
-
-	/**
-	 * Sets the proxy port
-	 * 
-	 * @param port
-	 *            the proxy port
-	 */
-	@Override
-	public void setProxyPort(int port) {
-		try {
-			this.configuration.setProxyPort(port);
-		} catch (InvalidPortException e) {
-			log.error("Error setting proxy port" , e); //$NON-NLS-1$
-			// ignore
-		}
-	}
-
-	/* (non-Javadoc)
-	 * @see at.asit.pdfover.gui.workflow.ConfigOverlayManipulator#setProxyPortOverlay(int)
-	 */
-	@Override
-	public void setProxyPortOverlay(int port) {
-		try {
-			this.configurationOverlay.setProxyPort(port);
-		} catch (InvalidPortException e) {
-			log.error("Error setting proxy port" , e); //$NON-NLS-1$
-			// ignore
-		}
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see at.asit.pdfover.gui.workflow.ConfigProvider#getProxyPort()
-	 */
-	@Override
-	public int getProxyPort() {
-		int port = this.configurationOverlay.getProxyPort();
-		if (port == -1)
-			port = getProxyPortPersistent();
-		return port;
-	}
-
-	/* (non-Javadoc)
-	 * @see at.asit.pdfover.gui.workflow.PersistentConfigProvider#getProxyPortPersistent()
-	 */
-	@Override
-	public int getProxyPortPersistent() {
-		return this.configuration.getProxyPort();
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * at.asit.pdfover.gui.workflow.ConfigManipulator#setDefaultOutputFolder
-	 * (java.lang.String)
-	 */
-	@Override
-	public void setDefaultOutputFolder(String outputFolder) {
-		if (outputFolder == null || outputFolder.trim().isEmpty()) {
-			this.configuration.setOutputFolder(STRING_EMPTY);
-		} else {
-			this.configuration.setOutputFolder(outputFolder);
-		}
-	}
-
-	/* (non-Javadoc)
-	 * @see at.asit.pdfover.gui.workflow.ConfigOverlayManipulator#setDefaultOutputFolderOverlay(java.lang.String)
-	 */
-	@Override
-	public void setDefaultOutputFolderOverlay(String outputFolder) {
-		if (outputFolder == null || outputFolder.trim().isEmpty()) {
-			this.configurationOverlay.setOutputFolder(STRING_EMPTY);
-		} else {
-			this.configurationOverlay.setOutputFolder(outputFolder);
-		}
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see at.asit.pdfover.gui.workflow.ConfigProvider#getDefaultOutputFolder()
-	 */
-	@Override
-	public String getDefaultOutputFolder() {
-		String outputFolder = this.configurationOverlay.getOutputFolder();
-		if (outputFolder == null)
-			outputFolder = getDefaultOutputFolderPersistent();
-		return outputFolder;
-	}
-
-	/* (non-Javadoc)
-	 * @see at.asit.pdfover.gui.workflow.PersistentConfigProvider#getDefaultOutputFolderPersistent()
-	 */
-	@Override
-	public String getDefaultOutputFolderPersistent() {
-		String outputFolder = this.configuration.getOutputFolder();
-		if (outputFolder == null)
-			outputFolder = STRING_EMPTY;
-		return outputFolder;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see at.asit.pdfover.gui.workflow.ConfigProvider#getMobileBKUURL()
-	 */
-	@Override
-	public String getMobileBKUURL() {
-		return this.configuration.getMobileBKUURL();
-	}
-
-	/* (non-Javadoc)
-	 * @see at.asit.pdfover.gui.workflow.ConfigProvider#getMobileBKUType()
-	 */
-	@Override
-	public MobileBKUs getMobileBKUType() {
-		return this.configuration.getMobileBKUType();
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * at.asit.pdfover.gui.workflow.ConfigManipulator#setSignatureNote(java.
-	 * lang.String)
-	 */
-	@Override
-	public void setSignatureNote(String note) {
-		if (note == null || note.trim().isEmpty()) {
-			this.configuration.setSignatureNote(STRING_EMPTY);
-		} else {
-			this.configuration.setSignatureNote(note);
-		}
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see at.asit.pdfover.gui.workflow.ConfigProvider#getSignatureNote()
-	 */
-	@Override
-	public String getSignatureNote() {
-		String note = this.configuration.getSignatureNote();
-		if (note == null)
-			note = STRING_EMPTY;
-		return note;
-	}
-
-	/* (non-Javadoc)
-	 * @see at.asit.pdfover.gui.workflow.ConfigManipulator#setLocale(java.util.Locale)
-	 */
-	@Override
-	public void setLocale(Locale locale) {
-		if(locale == null) {
-			this.configuration.setLocale(Messages.getDefaultLocale());
-		} else {
-			this.configuration.setLocale(locale);
-			Locale.setDefault(locale);
-			Messages.setLocale(locale);
-		}
-	}
-
-	/* (non-Javadoc)
-	 * @see at.asit.pdfover.gui.workflow.ConfigProvider#getConfigLocale()
-	 */
-	@Override
-	public Locale getLocale() {
-		Locale locale = this.configuration.getLocale();
-		if (locale == null)
-			locale = Messages.getDefaultLocale();
-		return locale;
-	}
-
-	/* (non-Javadoc)
-	 * @see at.asit.pdfover.gui.workflow.ConfigManipulator#setSignLocale(java.util.Locale)
-	 */
-	@Override
-	public void setSignLocale(Locale locale) {
-		if(locale == null) {
-			this.configuration.setSignLocale(Messages.getDefaultLocale());
-		} else {
-			this.configuration.setSignLocale(locale);
-		}
-	}
-
-	/* (non-Javadoc)
-	 * @see at.asit.pdfover.gui.workflow.ConfigProvider#getSignLocale()
-	 */
-	@Override
-	public Locale getSignLocale() {
-		Locale locale = this.configuration.getSignLocale();
-		if (locale == null)
-			locale = Messages.getDefaultLocale();
-		return locale;
-	}
-
-	/* (non-Javadoc)
-	 * @see at.asit.pdfover.gui.workflow.ConfigManipulator#setMainWindowSize(org.eclipse.swt.graphics.Point)
-	 */
-	@Override
-	public void setMainWindowSize(Point size) {
-		this.configuration.setMainWindowSize(size);
-	}
-
-	/* (non-Javadoc)
-	 * @see at.asit.pdfover.gui.workflow.ConfigProvider#getMainWindowSize()
-	 */
-	@Override
-	public Point getMainWindowSize() {
-		return this.configuration.getMainWindowSize();
-	}
-}