URL to Lizensbedingungen and A-SIT logo updated

1 files changed, 599 insertions, 599 deletions

diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/ConfigurationComposite.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/ConfigurationComposite.java
index ed85f77b..7396a6b0 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/ConfigurationComposite.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/composites/ConfigurationComposite.java
@@ -1,599 +1,599 @@
-/*
- * 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.composites;
-
-// Imports
-import java.awt.Desktop;
-import java.io.IOException;
-import java.net.URI;
-import java.net.URISyntaxException;
-
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.custom.ScrolledComposite;
-import org.eclipse.swt.custom.StackLayout;
-import org.eclipse.swt.events.SelectionAdapter;
-import org.eclipse.swt.events.SelectionEvent;
-import org.eclipse.swt.graphics.Font;
-import org.eclipse.swt.graphics.FontData;
-import org.eclipse.swt.layout.FormAttachment;
-import org.eclipse.swt.layout.FormData;
-import org.eclipse.swt.layout.FormLayout;
-import org.eclipse.swt.program.Program;
-import org.eclipse.swt.widgets.Button;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Control;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.swt.widgets.Link;
-import org.eclipse.swt.widgets.TabFolder;
-import org.eclipse.swt.widgets.TabItem;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import at.asit.pdfover.gui.Constants;
-import at.asit.pdfover.gui.controls.Dialog.BUTTONS;
-import at.asit.pdfover.gui.controls.ErrorDialog;
-import at.asit.pdfover.gui.exceptions.ResumableException;
-import at.asit.pdfover.gui.utils.Messages;
-import at.asit.pdfover.gui.workflow.PDFSigner;
-import at.asit.pdfover.gui.workflow.config.ConfigManipulator;
-import at.asit.pdfover.gui.workflow.config.ConfigurationContainer;
-import at.asit.pdfover.gui.workflow.config.ConfigurationContainerImpl;
-import at.asit.pdfover.gui.workflow.config.PersistentConfigProvider;
-import at.asit.pdfover.gui.workflow.states.State;
-
-/**
- * Composite for hosting configuration composites
- */
-public class ConfigurationComposite extends StateComposite {
-
-	/**
-	 * The PDF Signer used to produce signature block preview
-	 */
-	protected PDFSigner signer;
-
-	/**
-	 * SLF4J Logger instance
-	 **/
-	static final Logger log = LoggerFactory
-			.getLogger(ConfigurationComposite.class);
-
-	/**
-	 * configuration manipulator
-	 */
-	ConfigManipulator configManipulator = null;
-
-	/**
-	 * configuration provider
-	 */
-	PersistentConfigProvider configProvider = null;
-
-	/**
-	 * simple configuration composite
-	 */
-	BaseConfigurationComposite simpleConfigComposite;
-
-	/**
-	 * advanced configuration composite
-	 */
-	BaseConfigurationComposite advancedConfigComposite;
-
-	/**
-	 * advanced configuration composite
-	 */
-	BaseConfigurationComposite keystoreConfigComposite = null;
-
-	/**
-	 * The TabFolder
-	 */
-	TabFolder tabFolder;
-
-	/**
-	 * configuration container Keeps state for current configuration changes
-	 */
-	ConfigurationContainer configurationContainer = new ConfigurationContainerImpl();
-
-	/**
-	 * The stack layout
-	 */
-	StackLayout compositeStack = new StackLayout();
-
-	/**
-	 * SWT style
-	 */
-	int style;
-
-	/**
-	 * base configuration container
-	 */
-	Composite containerComposite;
-
-	/**
-	 * checks whether the user is done
-	 */
-	boolean userDone = false;
-
-	private TabItem simpleTabItem;
-
-	private TabItem advancedTabItem;
-
-	private TabItem keystoreTabItem;
-
-	private TabItem aboutTabItem;
-
-	private Button btnSpeichern;
-
-	private Button btnAbbrechen;
-
-	/**
-	 * @return the signer
-	 */
-	public PDFSigner getSigner() {
-		return this.signer;
-	}
-
-	/**
-	 * Create the composite.
-	 * 
-	 * @param parent
-	 * @param style
-	 * @param state
-	 */
-	public ConfigurationComposite(Composite parent, int style, State state) {
-		super(parent, SWT.FILL | style, state);
-		this.style = SWT.FILL | style;
-
-		this.setLayout(new FormLayout());
-
-		this.containerComposite = new Composite(this, SWT.FILL | SWT.RESIZE);
-
-		this.tabFolder = new TabFolder(this.containerComposite, SWT.NONE);
-		FormData fd_tabFolder = new FormData();
-		fd_tabFolder.bottom = new FormAttachment(100, -5);
-		fd_tabFolder.right = new FormAttachment(100, -5);
-		fd_tabFolder.top = new FormAttachment(0, 5);
-		fd_tabFolder.left = new FormAttachment(0, 5);
-		this.tabFolder.setLayoutData(fd_tabFolder);
-
-		FontData[] fD_tabFolder = this.tabFolder.getFont().getFontData();
-		fD_tabFolder[0].setHeight(Constants.TEXT_SIZE_NORMAL);
-		this.tabFolder.setFont(new Font(Display.getCurrent(), fD_tabFolder[0]));
-
-		this.simpleTabItem = new TabItem(this.tabFolder, SWT.NONE);
-		this.simpleTabItem.setText(Messages.getString("config.Simple")); //$NON-NLS-1$
-
-		ScrolledComposite simpleCompositeScr = new ScrolledComposite(this.tabFolder,
-				SWT.H_SCROLL | SWT.V_SCROLL);
-		this.simpleTabItem.setControl(simpleCompositeScr);
-		this.simpleConfigComposite = new SimpleConfigurationComposite(
-				simpleCompositeScr, SWT.NONE, state,
-				this.configurationContainer);
-		simpleCompositeScr.setContent(this.simpleConfigComposite);
-		simpleCompositeScr.setExpandHorizontal(true);
-		simpleCompositeScr.setExpandVertical(true);
-		simpleCompositeScr.setMinSize(this.simpleConfigComposite.computeSize(
-				SWT.DEFAULT, SWT.DEFAULT));
-
-		this.advancedTabItem = new TabItem(this.tabFolder, SWT.NONE);
-		this.advancedTabItem.setText(Messages.getString("config.Advanced")); //$NON-NLS-1$
-
-		ScrolledComposite advancedCompositeScr = new ScrolledComposite(
-				this.tabFolder, SWT.H_SCROLL | SWT.V_SCROLL);
-		this.advancedTabItem.setControl(advancedCompositeScr);
-		this.advancedConfigComposite = new AdvancedConfigurationComposite(
-				advancedCompositeScr, SWT.NONE, state,
-				this.configurationContainer, this);
-		advancedCompositeScr.setContent(this.advancedConfigComposite);
-		advancedCompositeScr.setExpandHorizontal(true);
-		advancedCompositeScr.setExpandVertical(true);
-		advancedCompositeScr.setMinSize(this.advancedConfigComposite
-				.computeSize(SWT.DEFAULT, SWT.DEFAULT));
-
-		this.aboutTabItem = new TabItem(this.tabFolder, SWT.NONE);
-		this.aboutTabItem.setText(String.format(Messages.getString("config.About"), Constants.APP_NAME)); //$NON-NLS-1$
-
-		ScrolledComposite aboutCompositeScr = new ScrolledComposite(
-				this.tabFolder, SWT.H_SCROLL | SWT.V_SCROLL);
-		this.aboutTabItem.setControl(aboutCompositeScr);
-		AboutComposite aboutConfigComposite = new AboutComposite(
-				aboutCompositeScr, SWT.NONE);
-		aboutCompositeScr.setContent(aboutConfigComposite);
-		aboutCompositeScr.setExpandHorizontal(true);
-		aboutCompositeScr.setExpandVertical(true);
-		aboutCompositeScr.setMinSize(aboutConfigComposite
-				.computeSize(SWT.DEFAULT, SWT.DEFAULT));
-
-		this.tabFolder.setSelection(this.simpleTabItem);
-
-		this.btnSpeichern = new Button(this, SWT.NONE);
-		FormData fd_btnSpeichern = new FormData();
-		fd_btnSpeichern.right = new FormAttachment(100, -5);
-		fd_btnSpeichern.bottom = new FormAttachment(100);
-		this.btnSpeichern.setLayoutData(fd_btnSpeichern);
-		this.btnSpeichern.addSelectionListener(new SelectionAdapter() {
-			@Override
-			public void widgetSelected(SelectionEvent e) {
-				getShell().setText(Constants.APP_NAME);
-				if (ConfigurationComposite.this.storeConfiguration()) {
-					ConfigurationComposite.this.userDone = true;
-					ConfigurationComposite.this.state.updateStateMachine();
-				}
-			}
-		});
-		this.btnSpeichern.setText(Messages.getString("common.Save")); //$NON-NLS-1$
-		getShell().setDefaultButton(this.btnSpeichern);
-
-		FontData[] fD_btnSpeichern = this.btnSpeichern.getFont().getFontData();
-		fD_btnSpeichern[0].setHeight(Constants.TEXT_SIZE_BUTTON);
-		this.btnSpeichern
-				.setFont(new Font(Display.getCurrent(), fD_btnSpeichern[0]));
-
-		this.btnAbbrechen = new Button(this, SWT.NONE);
-		FormData fd_btnAbrechen = new FormData();
-		fd_btnAbrechen.right = new FormAttachment(this.btnSpeichern, -10);
-		fd_btnAbrechen.bottom = new FormAttachment(this.btnSpeichern, 0, SWT.BOTTOM);
-		this.btnAbbrechen.setLayoutData(fd_btnAbrechen);
-		this.btnAbbrechen.setText(Messages.getString("common.Cancel")); //$NON-NLS-1$
-		this.btnAbbrechen.addSelectionListener(new SelectionAdapter() {
-			@Override
-			public void widgetSelected(SelectionEvent e) {
-				getShell().setText(Constants.APP_NAME);
-				ConfigurationComposite.this.userDone = true;
-				ConfigurationComposite.this.state.updateStateMachine();
-			}
-		});
-
-		FontData[] fD_btnAbbrechen = this.btnAbbrechen.getFont().getFontData();
-		fD_btnAbbrechen[0].setHeight(Constants.TEXT_SIZE_BUTTON);
-		this.btnAbbrechen
-				.setFont(new Font(Display.getCurrent(), fD_btnAbbrechen[0]));
-
-		FormData fd_composite = new FormData();
-		fd_composite.top = new FormAttachment(0, 5);
-		fd_composite.bottom = new FormAttachment(this.btnSpeichern, -10);
-		fd_composite.left = new FormAttachment(0, 5);
-		fd_composite.right = new FormAttachment(100, -5);
-		this.containerComposite.setLayoutData(fd_composite);
-		this.containerComposite.setLayout(this.compositeStack);
-		this.compositeStack.topControl = this.tabFolder;
-
-		getShell().setText(Constants.APP_NAME_VERSION);
-
-		this.doLayout();
-	}
-
-	/**
-	 * @param signer
-	 *            the signer to set
-	 */
-	public void setSigner(PDFSigner signer) {
-		this.signer = signer;
-		if (this.simpleConfigComposite != null) {
-			this.simpleConfigComposite.setSigner(getSigner());
-		}
-		if (this.advancedConfigComposite != null) {
-			// not needed at the moment
-			this.advancedConfigComposite.setSigner(getSigner());
-		}
-		if (this.keystoreConfigComposite != null) {
-			// not needed at the moment
-			this.keystoreConfigComposite.setSigner(getSigner());
-		}
-	}
-
-	private class AboutComposite extends StateComposite {
-		private Link lnkAbout;
-		/**
-	 * @param parent
-	 * @param style
-		 */
-		public AboutComposite(Composite parent, int style) {
-			super(parent, style, null);
-
-			setLayout(new FormLayout());
-
-			this.lnkAbout = new Link(this, SWT.WRAP);
-
-			FormData fd_lnkAbout = new FormData();
-			fd_lnkAbout.right = new FormAttachment(100, -5);
-			fd_lnkAbout.left = new FormAttachment(0, 5);
-			fd_lnkAbout.top = new FormAttachment(0, 5);
-			fd_lnkAbout.width = 100;
-			this.lnkAbout.setLayoutData(fd_lnkAbout);
-
-			FontData[] fD_lnkAbout = this.lnkAbout.getFont().getFontData();
-			fD_lnkAbout[0].setHeight(Constants.TEXT_SIZE_NORMAL);
-			this.lnkAbout.setFont(new Font(Display.getCurrent(),
-					fD_lnkAbout[0]));
-
-			this.lnkAbout.addSelectionListener(new SelectionAdapter() {
-				@Override
-				public void widgetSelected(SelectionEvent e) {
-					try {
-						URI url = new URI("http://demo.a-sit.at/lizenzbedingungen/"); //$NON-NLS-1$
-						log.debug("Trying to open " + url.toString()); //$NON-NLS-1$
-						if (Desktop.isDesktopSupported()) {
-							Desktop.getDesktop().browse(url);
-						} else {
-							log.info("AWT Desktop is not supported on this platform"); //$NON-NLS-1$
-							Program.launch(url.toString());
-						}
-					} catch (IOException ex) {
-						log.error("AboutComposite: ", ex); //$NON-NLS-1$
-					} catch (URISyntaxException ex) {
-						log.error("AboutComposite: ", ex); //$NON-NLS-1$
-					}
-				}
-			});
-
-			// Load localized strings
-			reloadResources();
-		}
-
-		/* (non-Javadoc)
-		 * @see at.asit.pdfover.gui.composites.StateComposite#doLayout()
-		 */
-		@Override
-		public void doLayout() {
-			// Nothing to do here
-		}
-
-		/* (non-Javadoc)
-		 * @see at.asit.pdfover.gui.composites.StateComposite#reloadResources()
-		 */
-		@Override
-		public void reloadResources() {
-			this.lnkAbout.setText(Messages.getString("config.AboutText")); //$NON-NLS-1$
-		}
-	}
-
-	private boolean keystoreInitialized = false;
-
-	/**
-	 * Set whether keystore tab is enabled
-	 * @param enabled whether keystore tab is enabled
-	 */
-	public void keystoreEnabled(boolean enabled) {
-		if (enabled && this.keystoreConfigComposite == null) {
-			this.keystoreTabItem = new TabItem(this.tabFolder, SWT.NONE, 2);
-			this.keystoreTabItem.setText(Messages.getString("config.Keystore")); //$NON-NLS-1$
-	
-			ScrolledComposite keystoreCompositeScr = new ScrolledComposite(
-					this.tabFolder, SWT.H_SCROLL | SWT.V_SCROLL);
-			this.keystoreTabItem.setControl(keystoreCompositeScr);
-			this.keystoreConfigComposite = new KeystoreConfigurationComposite(
-					keystoreCompositeScr, SWT.NONE, this.state,
-					this.configurationContainer);
-			keystoreCompositeScr.setContent(this.keystoreConfigComposite);
-			keystoreCompositeScr.setExpandHorizontal(true);
-			keystoreCompositeScr.setExpandVertical(true);
-			keystoreCompositeScr.setMinSize(this.keystoreConfigComposite
-					.computeSize(SWT.DEFAULT, SWT.DEFAULT));
-			if (!this.keystoreInitialized) {
-				this.keystoreConfigComposite.initConfiguration(this.configProvider);
-				this.keystoreInitialized = true;
-			}
-			this.keystoreConfigComposite.loadConfiguration();
-		} else if (!enabled && this.keystoreConfigComposite != null){
-			this.keystoreTabItem.dispose();
-			this.keystoreConfigComposite = null;
-		}
-	}
-
-	/**
-	 * Sets the configuration manipulator
-	 * 
-	 * @param manipulator
-	 */
-	public void setConfigManipulator(ConfigManipulator manipulator) {
-		this.configManipulator = manipulator;
-	}
-
-	/**
-	 * Sets the configuration provider
-	 * 
-	 * @param provider
-	 */
-	public void setConfigProvider(PersistentConfigProvider provider) {
-		this.configProvider = provider;
-		if (this.configProvider != null) {
-			// Initialize Configuration Container
-			this.simpleConfigComposite.initConfiguration(this.configProvider);
-			this.advancedConfigComposite.initConfiguration(this.configProvider);
-
-			this.simpleConfigComposite.loadConfiguration();
-			this.advancedConfigComposite.loadConfiguration();
-			if (this.keystoreConfigComposite != null)
-				this.keystoreConfigComposite.loadConfiguration();
-		}
-	}
-
-	boolean storeConfiguration() {
-		boolean status = false;
-		boolean redo = false;
-		int resumeIndex = 0;
-		try {
-			do {
-				try {
-					this.simpleConfigComposite.validateSettings(resumeIndex);
-
-					redo = false;
-					status = true;
-				} catch (ResumableException e) {
-					log.error("Settings validation failed!", e); //$NON-NLS-1$
-					ErrorDialog dialog = new ErrorDialog(getShell(),
-							e.getMessage(), BUTTONS.ABORT_RETRY_IGNORE);
-					int rc = dialog.open();
-
-					redo = (rc == SWT.RETRY);
-					if (rc == SWT.IGNORE)
-					{
-						resumeIndex = e.getResumeIndex();
-						redo = true;
-					}
-				}
-			} while (redo);
-
-			if (!status) {
-				return false;
-			}
-
-			status = false;
-			redo = false;
-			resumeIndex = 0;
-
-			do {
-				try {
-					this.advancedConfigComposite.validateSettings(resumeIndex);
-
-					redo = false;
-					status = true;
-				} catch (ResumableException e) {
-					log.error("Settings validation failed!", e); //$NON-NLS-1$
-					ErrorDialog dialog = new ErrorDialog(getShell(),
-							e.getMessage(), BUTTONS.ABORT_RETRY_IGNORE);
-					int rc = dialog.open();
-
-					redo = (rc == SWT.RETRY);
-					if (rc == SWT.IGNORE)
-					{
-						resumeIndex = e.getResumeIndex();
-						redo = true;
-					}
-				}
-			} while (redo);
-
-			if (!status) {
-				return false;
-			}
-
-			if (this.keystoreConfigComposite != null) {
-				status = false;
-				redo = false;
-				resumeIndex = 0;
-	
-				do {
-					try {
-						this.keystoreConfigComposite.validateSettings(resumeIndex);
-	
-						redo = false;
-						status = true;
-					} catch (ResumableException e) {
-						log.error("Settings validation failed!", e); //$NON-NLS-1$
-						ErrorDialog dialog = new ErrorDialog(getShell(),
-								e.getMessage(), BUTTONS.ABORT_RETRY_IGNORE);
-						int rc = dialog.open();
-	
-						redo = (rc == SWT.RETRY);
-						if (rc == SWT.IGNORE)
-						{
-							resumeIndex = e.getResumeIndex();
-							redo = true;
-						}
-					}
-				} while (redo);
-	
-				if (!status) {
-					return false;
-				}
-			}
-		} catch (Exception e) {
-			log.error("Settings validation failed!", e); //$NON-NLS-1$
-			String message = e.getMessage();
-			if (message == null)
-				message = Messages.getString("error.Unexpected"); //$NON-NLS-1$
-			ErrorDialog dialog = new ErrorDialog(getShell(), message,
-					BUTTONS.OK);
-			dialog.open();
-			return false;
-		}
-
-		if (!status) {
-			return false;
-		}
-
-		// Write current Configuration
-		this.simpleConfigComposite.storeConfiguration(
-				this.configManipulator, this.configProvider);
-		this.advancedConfigComposite.storeConfiguration(
-				this.configManipulator, this.configProvider);
-		if (this.keystoreConfigComposite != null)
-			this.keystoreConfigComposite.storeConfiguration(
-					this.configManipulator, this.configProvider);
-
-		status = false;
-		redo = false;
-		do {
-			// Save current config to file
-			try {
-				this.configManipulator.saveCurrentConfiguration();
-				redo = false;
-				status = true;
-			} catch (IOException e) {
-				log.error("Failed to save configuration to file!", e); //$NON-NLS-1$
-				ErrorDialog dialog = new ErrorDialog(getShell(),
-						Messages.getString("error.FailedToSaveSettings"), BUTTONS.RETRY_CANCEL); //$NON-NLS-1$
-				redo = (dialog.open() == SWT.RETRY);
-
-				// return false;
-			}
-		} while (redo);
-		
-		return status;
-	}
-
-	/**
-	 * Checks if the user has finished working with the configuration composite
-	 * 
-	 * @return if the user is done
-	 */
-	public boolean isUserDone() {
-		return this.userDone;
-	}
-
-	@Override
-	protected void checkSubclass() {
-		// Disable the check that prevents subclassing of SWT components
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see at.asit.pdfover.gui.composites.StateComposite#doLayout()
-	 */
-	@Override
-	public void doLayout() {
-		Control ctrl = this.compositeStack.topControl;
-		this.containerComposite.layout(true, true);
-		getShell().layout(true, true);
-		// Note: SWT only layouts children! No grandchildren!
-		if (ctrl instanceof StateComposite) {
-			((StateComposite) ctrl).doLayout();
-		}
-		setFocus();
-	}
-
-	/* (non-Javadoc)
-	 * @see at.asit.pdfover.gui.composites.StateComposite#reloadResources()
-	 */
-	@Override
-	public void reloadResources() {
-		this.simpleTabItem.setText(Messages.getString("config.Simple")); //$NON-NLS-1$
-		this.advancedTabItem.setText(Messages.getString("config.Advanced")); //$NON-NLS-1$
-		this.aboutTabItem.setText(String.format(Messages.getString("config.About"), Constants.APP_NAME)); //$NON-NLS-1$
-		this.btnSpeichern.setText(Messages.getString("common.Save")); //$NON-NLS-1$
-		this.btnAbbrechen.setText(Messages.getString("common.Cancel")); //$NON-NLS-1$
-	}
-}
+/*

+ * 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.composites;

+

+// Imports

+import java.awt.Desktop;

+import java.io.IOException;

+import java.net.URI;

+import java.net.URISyntaxException;

+

+import org.eclipse.swt.SWT;

+import org.eclipse.swt.custom.ScrolledComposite;

+import org.eclipse.swt.custom.StackLayout;

+import org.eclipse.swt.events.SelectionAdapter;

+import org.eclipse.swt.events.SelectionEvent;

+import org.eclipse.swt.graphics.Font;

+import org.eclipse.swt.graphics.FontData;

+import org.eclipse.swt.layout.FormAttachment;

+import org.eclipse.swt.layout.FormData;

+import org.eclipse.swt.layout.FormLayout;

+import org.eclipse.swt.program.Program;

+import org.eclipse.swt.widgets.Button;

+import org.eclipse.swt.widgets.Composite;

+import org.eclipse.swt.widgets.Control;

+import org.eclipse.swt.widgets.Display;

+import org.eclipse.swt.widgets.Link;

+import org.eclipse.swt.widgets.TabFolder;

+import org.eclipse.swt.widgets.TabItem;

+import org.slf4j.Logger;

+import org.slf4j.LoggerFactory;

+

+import at.asit.pdfover.gui.Constants;

+import at.asit.pdfover.gui.controls.Dialog.BUTTONS;

+import at.asit.pdfover.gui.controls.ErrorDialog;

+import at.asit.pdfover.gui.exceptions.ResumableException;

+import at.asit.pdfover.gui.utils.Messages;

+import at.asit.pdfover.gui.workflow.PDFSigner;

+import at.asit.pdfover.gui.workflow.config.ConfigManipulator;

+import at.asit.pdfover.gui.workflow.config.ConfigurationContainer;

+import at.asit.pdfover.gui.workflow.config.ConfigurationContainerImpl;

+import at.asit.pdfover.gui.workflow.config.PersistentConfigProvider;

+import at.asit.pdfover.gui.workflow.states.State;

+

+/**

+ * Composite for hosting configuration composites

+ */

+public class ConfigurationComposite extends StateComposite {

+

+	/**

+	 * The PDF Signer used to produce signature block preview

+	 */

+	protected PDFSigner signer;

+

+	/**

+	 * SLF4J Logger instance

+	 **/

+	static final Logger log = LoggerFactory

+			.getLogger(ConfigurationComposite.class);

+

+	/**

+	 * configuration manipulator

+	 */

+	ConfigManipulator configManipulator = null;

+

+	/**

+	 * configuration provider

+	 */

+	PersistentConfigProvider configProvider = null;

+

+	/**

+	 * simple configuration composite

+	 */

+	BaseConfigurationComposite simpleConfigComposite;

+

+	/**

+	 * advanced configuration composite

+	 */

+	BaseConfigurationComposite advancedConfigComposite;

+

+	/**

+	 * advanced configuration composite

+	 */

+	BaseConfigurationComposite keystoreConfigComposite = null;

+

+	/**

+	 * The TabFolder

+	 */

+	TabFolder tabFolder;

+

+	/**

+	 * configuration container Keeps state for current configuration changes

+	 */

+	ConfigurationContainer configurationContainer = new ConfigurationContainerImpl();

+

+	/**

+	 * The stack layout

+	 */

+	StackLayout compositeStack = new StackLayout();

+

+	/**

+	 * SWT style

+	 */

+	int style;

+

+	/**

+	 * base configuration container

+	 */

+	Composite containerComposite;

+

+	/**

+	 * checks whether the user is done

+	 */

+	boolean userDone = false;

+

+	private TabItem simpleTabItem;

+

+	private TabItem advancedTabItem;

+

+	private TabItem keystoreTabItem;

+

+	private TabItem aboutTabItem;

+

+	private Button btnSpeichern;

+

+	private Button btnAbbrechen;

+

+	/**

+	 * @return the signer

+	 */

+	public PDFSigner getSigner() {

+		return this.signer;

+	}

+

+	/**

+	 * Create the composite.

+	 * 

+	 * @param parent

+	 * @param style

+	 * @param state

+	 */

+	public ConfigurationComposite(Composite parent, int style, State state) {

+		super(parent, SWT.FILL | style, state);

+		this.style = SWT.FILL | style;

+

+		this.setLayout(new FormLayout());

+

+		this.containerComposite = new Composite(this, SWT.FILL | SWT.RESIZE);

+

+		this.tabFolder = new TabFolder(this.containerComposite, SWT.NONE);

+		FormData fd_tabFolder = new FormData();

+		fd_tabFolder.bottom = new FormAttachment(100, -5);

+		fd_tabFolder.right = new FormAttachment(100, -5);

+		fd_tabFolder.top = new FormAttachment(0, 5);

+		fd_tabFolder.left = new FormAttachment(0, 5);

+		this.tabFolder.setLayoutData(fd_tabFolder);

+

+		FontData[] fD_tabFolder = this.tabFolder.getFont().getFontData();

+		fD_tabFolder[0].setHeight(Constants.TEXT_SIZE_NORMAL);

+		this.tabFolder.setFont(new Font(Display.getCurrent(), fD_tabFolder[0]));

+

+		this.simpleTabItem = new TabItem(this.tabFolder, SWT.NONE);

+		this.simpleTabItem.setText(Messages.getString("config.Simple")); //$NON-NLS-1$

+

+		ScrolledComposite simpleCompositeScr = new ScrolledComposite(this.tabFolder,

+				SWT.H_SCROLL | SWT.V_SCROLL);

+		this.simpleTabItem.setControl(simpleCompositeScr);

+		this.simpleConfigComposite = new SimpleConfigurationComposite(

+				simpleCompositeScr, SWT.NONE, state,

+				this.configurationContainer);

+		simpleCompositeScr.setContent(this.simpleConfigComposite);

+		simpleCompositeScr.setExpandHorizontal(true);

+		simpleCompositeScr.setExpandVertical(true);

+		simpleCompositeScr.setMinSize(this.simpleConfigComposite.computeSize(

+				SWT.DEFAULT, SWT.DEFAULT));

+

+		this.advancedTabItem = new TabItem(this.tabFolder, SWT.NONE);

+		this.advancedTabItem.setText(Messages.getString("config.Advanced")); //$NON-NLS-1$

+

+		ScrolledComposite advancedCompositeScr = new ScrolledComposite(

+				this.tabFolder, SWT.H_SCROLL | SWT.V_SCROLL);

+		this.advancedTabItem.setControl(advancedCompositeScr);

+		this.advancedConfigComposite = new AdvancedConfigurationComposite(

+				advancedCompositeScr, SWT.NONE, state,

+				this.configurationContainer, this);

+		advancedCompositeScr.setContent(this.advancedConfigComposite);

+		advancedCompositeScr.setExpandHorizontal(true);

+		advancedCompositeScr.setExpandVertical(true);

+		advancedCompositeScr.setMinSize(this.advancedConfigComposite

+				.computeSize(SWT.DEFAULT, SWT.DEFAULT));

+

+		this.aboutTabItem = new TabItem(this.tabFolder, SWT.NONE);

+		this.aboutTabItem.setText(String.format(Messages.getString("config.About"), Constants.APP_NAME)); //$NON-NLS-1$

+

+		ScrolledComposite aboutCompositeScr = new ScrolledComposite(

+				this.tabFolder, SWT.H_SCROLL | SWT.V_SCROLL);

+		this.aboutTabItem.setControl(aboutCompositeScr);

+		AboutComposite aboutConfigComposite = new AboutComposite(

+				aboutCompositeScr, SWT.NONE);

+		aboutCompositeScr.setContent(aboutConfigComposite);

+		aboutCompositeScr.setExpandHorizontal(true);

+		aboutCompositeScr.setExpandVertical(true);

+		aboutCompositeScr.setMinSize(aboutConfigComposite

+				.computeSize(SWT.DEFAULT, SWT.DEFAULT));

+

+		this.tabFolder.setSelection(this.simpleTabItem);

+

+		this.btnSpeichern = new Button(this, SWT.NONE);

+		FormData fd_btnSpeichern = new FormData();

+		fd_btnSpeichern.right = new FormAttachment(100, -5);

+		fd_btnSpeichern.bottom = new FormAttachment(100);

+		this.btnSpeichern.setLayoutData(fd_btnSpeichern);

+		this.btnSpeichern.addSelectionListener(new SelectionAdapter() {

+			@Override

+			public void widgetSelected(SelectionEvent e) {

+				getShell().setText(Constants.APP_NAME);

+				if (ConfigurationComposite.this.storeConfiguration()) {

+					ConfigurationComposite.this.userDone = true;

+					ConfigurationComposite.this.state.updateStateMachine();

+				}

+			}

+		});

+		this.btnSpeichern.setText(Messages.getString("common.Save")); //$NON-NLS-1$

+		getShell().setDefaultButton(this.btnSpeichern);

+

+		FontData[] fD_btnSpeichern = this.btnSpeichern.getFont().getFontData();

+		fD_btnSpeichern[0].setHeight(Constants.TEXT_SIZE_BUTTON);

+		this.btnSpeichern

+				.setFont(new Font(Display.getCurrent(), fD_btnSpeichern[0]));

+

+		this.btnAbbrechen = new Button(this, SWT.NONE);

+		FormData fd_btnAbrechen = new FormData();

+		fd_btnAbrechen.right = new FormAttachment(this.btnSpeichern, -10);

+		fd_btnAbrechen.bottom = new FormAttachment(this.btnSpeichern, 0, SWT.BOTTOM);

+		this.btnAbbrechen.setLayoutData(fd_btnAbrechen);

+		this.btnAbbrechen.setText(Messages.getString("common.Cancel")); //$NON-NLS-1$

+		this.btnAbbrechen.addSelectionListener(new SelectionAdapter() {

+			@Override

+			public void widgetSelected(SelectionEvent e) {

+				getShell().setText(Constants.APP_NAME);

+				ConfigurationComposite.this.userDone = true;

+				ConfigurationComposite.this.state.updateStateMachine();

+			}

+		});

+

+		FontData[] fD_btnAbbrechen = this.btnAbbrechen.getFont().getFontData();

+		fD_btnAbbrechen[0].setHeight(Constants.TEXT_SIZE_BUTTON);

+		this.btnAbbrechen

+				.setFont(new Font(Display.getCurrent(), fD_btnAbbrechen[0]));

+

+		FormData fd_composite = new FormData();

+		fd_composite.top = new FormAttachment(0, 5);

+		fd_composite.bottom = new FormAttachment(this.btnSpeichern, -10);

+		fd_composite.left = new FormAttachment(0, 5);

+		fd_composite.right = new FormAttachment(100, -5);

+		this.containerComposite.setLayoutData(fd_composite);

+		this.containerComposite.setLayout(this.compositeStack);

+		this.compositeStack.topControl = this.tabFolder;

+

+		getShell().setText(Constants.APP_NAME_VERSION);

+

+		this.doLayout();

+	}

+

+	/**

+	 * @param signer

+	 *            the signer to set

+	 */

+	public void setSigner(PDFSigner signer) {

+		this.signer = signer;

+		if (this.simpleConfigComposite != null) {

+			this.simpleConfigComposite.setSigner(getSigner());

+		}

+		if (this.advancedConfigComposite != null) {

+			// not needed at the moment

+			this.advancedConfigComposite.setSigner(getSigner());

+		}

+		if (this.keystoreConfigComposite != null) {

+			// not needed at the moment

+			this.keystoreConfigComposite.setSigner(getSigner());

+		}

+	}

+

+	private class AboutComposite extends StateComposite {

+		private Link lnkAbout;

+		/**

+	 * @param parent

+	 * @param style

+		 */

+		public AboutComposite(Composite parent, int style) {

+			super(parent, style, null);

+

+			setLayout(new FormLayout());

+

+			this.lnkAbout = new Link(this, SWT.WRAP);

+

+			FormData fd_lnkAbout = new FormData();

+			fd_lnkAbout.right = new FormAttachment(100, -5);

+			fd_lnkAbout.left = new FormAttachment(0, 5);

+			fd_lnkAbout.top = new FormAttachment(0, 5);

+			fd_lnkAbout.width = 100;

+			this.lnkAbout.setLayoutData(fd_lnkAbout);

+

+			FontData[] fD_lnkAbout = this.lnkAbout.getFont().getFontData();

+			fD_lnkAbout[0].setHeight(Constants.TEXT_SIZE_NORMAL);

+			this.lnkAbout.setFont(new Font(Display.getCurrent(),

+					fD_lnkAbout[0]));

+

+			this.lnkAbout.addSelectionListener(new SelectionAdapter() {

+				@Override

+				public void widgetSelected(SelectionEvent e) {

+					try {

+						URI url = new URI("https://technology.a-sit.at/lizenzbedingungen/"); //$NON-NLS-1$

+						log.debug("Trying to open " + url.toString()); //$NON-NLS-1$

+						if (Desktop.isDesktopSupported()) {

+							Desktop.getDesktop().browse(url);

+						} else {

+							log.info("AWT Desktop is not supported on this platform"); //$NON-NLS-1$

+							Program.launch(url.toString());

+						}

+					} catch (IOException ex) {

+						log.error("AboutComposite: ", ex); //$NON-NLS-1$

+					} catch (URISyntaxException ex) {

+						log.error("AboutComposite: ", ex); //$NON-NLS-1$

+					}

+				}

+			});

+

+			// Load localized strings

+			reloadResources();

+		}

+

+		/* (non-Javadoc)

+		 * @see at.asit.pdfover.gui.composites.StateComposite#doLayout()

+		 */

+		@Override

+		public void doLayout() {

+			// Nothing to do here

+		}

+

+		/* (non-Javadoc)

+		 * @see at.asit.pdfover.gui.composites.StateComposite#reloadResources()

+		 */

+		@Override

+		public void reloadResources() {

+			this.lnkAbout.setText(Messages.getString("config.AboutText")); //$NON-NLS-1$

+		}

+	}

+

+	private boolean keystoreInitialized = false;

+

+	/**

+	 * Set whether keystore tab is enabled

+	 * @param enabled whether keystore tab is enabled

+	 */

+	public void keystoreEnabled(boolean enabled) {

+		if (enabled && this.keystoreConfigComposite == null) {

+			this.keystoreTabItem = new TabItem(this.tabFolder, SWT.NONE, 2);

+			this.keystoreTabItem.setText(Messages.getString("config.Keystore")); //$NON-NLS-1$

+	

+			ScrolledComposite keystoreCompositeScr = new ScrolledComposite(

+					this.tabFolder, SWT.H_SCROLL | SWT.V_SCROLL);

+			this.keystoreTabItem.setControl(keystoreCompositeScr);

+			this.keystoreConfigComposite = new KeystoreConfigurationComposite(

+					keystoreCompositeScr, SWT.NONE, this.state,

+					this.configurationContainer);

+			keystoreCompositeScr.setContent(this.keystoreConfigComposite);

+			keystoreCompositeScr.setExpandHorizontal(true);

+			keystoreCompositeScr.setExpandVertical(true);

+			keystoreCompositeScr.setMinSize(this.keystoreConfigComposite

+					.computeSize(SWT.DEFAULT, SWT.DEFAULT));

+			if (!this.keystoreInitialized) {

+				this.keystoreConfigComposite.initConfiguration(this.configProvider);

+				this.keystoreInitialized = true;

+			}

+			this.keystoreConfigComposite.loadConfiguration();

+		} else if (!enabled && this.keystoreConfigComposite != null){

+			this.keystoreTabItem.dispose();

+			this.keystoreConfigComposite = null;

+		}

+	}

+

+	/**

+	 * Sets the configuration manipulator

+	 * 

+	 * @param manipulator

+	 */

+	public void setConfigManipulator(ConfigManipulator manipulator) {

+		this.configManipulator = manipulator;

+	}

+

+	/**

+	 * Sets the configuration provider

+	 * 

+	 * @param provider

+	 */

+	public void setConfigProvider(PersistentConfigProvider provider) {

+		this.configProvider = provider;

+		if (this.configProvider != null) {

+			// Initialize Configuration Container

+			this.simpleConfigComposite.initConfiguration(this.configProvider);

+			this.advancedConfigComposite.initConfiguration(this.configProvider);

+

+			this.simpleConfigComposite.loadConfiguration();

+			this.advancedConfigComposite.loadConfiguration();

+			if (this.keystoreConfigComposite != null)

+				this.keystoreConfigComposite.loadConfiguration();

+		}

+	}

+

+	boolean storeConfiguration() {

+		boolean status = false;

+		boolean redo = false;

+		int resumeIndex = 0;

+		try {

+			do {

+				try {

+					this.simpleConfigComposite.validateSettings(resumeIndex);

+

+					redo = false;

+					status = true;

+				} catch (ResumableException e) {

+					log.error("Settings validation failed!", e); //$NON-NLS-1$

+					ErrorDialog dialog = new ErrorDialog(getShell(),

+							e.getMessage(), BUTTONS.ABORT_RETRY_IGNORE);

+					int rc = dialog.open();

+

+					redo = (rc == SWT.RETRY);

+					if (rc == SWT.IGNORE)

+					{

+						resumeIndex = e.getResumeIndex();

+						redo = true;

+					}

+				}

+			} while (redo);

+

+			if (!status) {

+				return false;

+			}

+

+			status = false;

+			redo = false;

+			resumeIndex = 0;

+

+			do {

+				try {

+					this.advancedConfigComposite.validateSettings(resumeIndex);

+

+					redo = false;

+					status = true;

+				} catch (ResumableException e) {

+					log.error("Settings validation failed!", e); //$NON-NLS-1$

+					ErrorDialog dialog = new ErrorDialog(getShell(),

+							e.getMessage(), BUTTONS.ABORT_RETRY_IGNORE);

+					int rc = dialog.open();

+

+					redo = (rc == SWT.RETRY);

+					if (rc == SWT.IGNORE)

+					{

+						resumeIndex = e.getResumeIndex();

+						redo = true;

+					}

+				}

+			} while (redo);

+

+			if (!status) {

+				return false;

+			}

+

+			if (this.keystoreConfigComposite != null) {

+				status = false;

+				redo = false;

+				resumeIndex = 0;

+	

+				do {

+					try {

+						this.keystoreConfigComposite.validateSettings(resumeIndex);

+	

+						redo = false;

+						status = true;

+					} catch (ResumableException e) {

+						log.error("Settings validation failed!", e); //$NON-NLS-1$

+						ErrorDialog dialog = new ErrorDialog(getShell(),

+								e.getMessage(), BUTTONS.ABORT_RETRY_IGNORE);

+						int rc = dialog.open();

+	

+						redo = (rc == SWT.RETRY);

+						if (rc == SWT.IGNORE)

+						{

+							resumeIndex = e.getResumeIndex();

+							redo = true;

+						}

+					}

+				} while (redo);

+	

+				if (!status) {

+					return false;

+				}

+			}

+		} catch (Exception e) {

+			log.error("Settings validation failed!", e); //$NON-NLS-1$

+			String message = e.getMessage();

+			if (message == null)

+				message = Messages.getString("error.Unexpected"); //$NON-NLS-1$

+			ErrorDialog dialog = new ErrorDialog(getShell(), message,

+					BUTTONS.OK);

+			dialog.open();

+			return false;

+		}

+

+		if (!status) {

+			return false;

+		}

+

+		// Write current Configuration

+		this.simpleConfigComposite.storeConfiguration(

+				this.configManipulator, this.configProvider);

+		this.advancedConfigComposite.storeConfiguration(

+				this.configManipulator, this.configProvider);

+		if (this.keystoreConfigComposite != null)

+			this.keystoreConfigComposite.storeConfiguration(

+					this.configManipulator, this.configProvider);

+

+		status = false;

+		redo = false;

+		do {

+			// Save current config to file

+			try {

+				this.configManipulator.saveCurrentConfiguration();

+				redo = false;

+				status = true;

+			} catch (IOException e) {

+				log.error("Failed to save configuration to file!", e); //$NON-NLS-1$

+				ErrorDialog dialog = new ErrorDialog(getShell(),

+						Messages.getString("error.FailedToSaveSettings"), BUTTONS.RETRY_CANCEL); //$NON-NLS-1$

+				redo = (dialog.open() == SWT.RETRY);

+

+				// return false;

+			}

+		} while (redo);

+		

+		return status;

+	}

+

+	/**

+	 * Checks if the user has finished working with the configuration composite

+	 * 

+	 * @return if the user is done

+	 */

+	public boolean isUserDone() {

+		return this.userDone;

+	}

+

+	@Override

+	protected void checkSubclass() {

+		// Disable the check that prevents subclassing of SWT components

+	}

+

+	/*

+	 * (non-Javadoc)

+	 * 

+	 * @see at.asit.pdfover.gui.composites.StateComposite#doLayout()

+	 */

+	@Override

+	public void doLayout() {

+		Control ctrl = this.compositeStack.topControl;

+		this.containerComposite.layout(true, true);

+		getShell().layout(true, true);

+		// Note: SWT only layouts children! No grandchildren!

+		if (ctrl instanceof StateComposite) {

+			((StateComposite) ctrl).doLayout();

+		}

+		setFocus();

+	}

+

+	/* (non-Javadoc)

+	 * @see at.asit.pdfover.gui.composites.StateComposite#reloadResources()

+	 */

+	@Override

+	public void reloadResources() {

+		this.simpleTabItem.setText(Messages.getString("config.Simple")); //$NON-NLS-1$

+		this.advancedTabItem.setText(Messages.getString("config.Advanced")); //$NON-NLS-1$

+		this.aboutTabItem.setText(String.format(Messages.getString("config.About"), Constants.APP_NAME)); //$NON-NLS-1$

+		this.btnSpeichern.setText(Messages.getString("common.Save")); //$NON-NLS-1$

+		this.btnAbbrechen.setText(Messages.getString("common.Cancel")); //$NON-NLS-1$

+	}

+}