1 files changed, 103 insertions, 14 deletions

diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/api/PdfAsFactory.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/api/PdfAsFactory.java
index b303a139..963e4098 100644
--- a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/api/PdfAsFactory.java
+++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/api/PdfAsFactory.java
@@ -1,12 +1,19 @@
 package at.gv.egiz.pdfas.lib.api;
 
-import iaik.security.ecc.provider.ECCProvider;
+import iaik.security.ec.provider.ECCelerate;
 import iaik.security.provider.IAIK;
 
+import java.io.BufferedOutputStream;
 import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipInputStream;
 
-import org.apache.log4j.BasicConfigurator;
 import org.apache.log4j.PropertyConfigurator;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import at.gv.egiz.pdfas.lib.api.sign.SignParameter;
 import at.gv.egiz.pdfas.lib.api.verify.VerifyParameter;
@@ -15,26 +22,108 @@ import at.gv.egiz.pdfas.lib.impl.SignParameterImpl;
 import at.gv.egiz.pdfas.lib.impl.VerifyParameterImpl;
 
 public class PdfAsFactory {
-	
+
+	private static final Logger logger = LoggerFactory
+			.getLogger(PdfAsFactory.class);
+
+	private static final String DEFAULT_CONFIG_RES = "config/config.zip";
+
 	static {
-		PropertyConfigurator.configure(ClassLoader.getSystemResourceAsStream("resources/log4j.properties"));
-		//BasicConfigurator.configure();
-		
-		IAIK.getInstance();
-		ECCProvider.addAsProvider();
+		PropertyConfigurator.configure(ClassLoader
+				.getSystemResourceAsStream("resources/log4j.properties"));
+		// BasicConfigurator.configure();
+
+		//iaik.security.ecc.provider.ECCProvider.addAsProvider();
+		IAIK.addAsProvider();;
+		//ECCProvider.addAsProvider();
+		// install security provider
+		ECCelerate.addAsProvider();
 	}
-	
+
 	public static PdfAs createPdfAs(File configuration) {
 		return new PdfAsImpl(configuration);
 	}
-	
-	public static SignParameter createSignParameter(Configuration configuration, DataSource dataSource) {
+
+	public static SignParameter createSignParameter(
+			Configuration configuration, DataSource dataSource) {
 		SignParameter param = new SignParameterImpl(configuration, dataSource);
 		return param;
 	}
-	
-	public static VerifyParameter createVerifyParameter(Configuration configuration, DataSource dataSource) {
-		VerifyParameter param = new VerifyParameterImpl(configuration, dataSource);
+
+	public static VerifyParameter createVerifyParameter(
+			Configuration configuration, DataSource dataSource) {
+		VerifyParameter param = new VerifyParameterImpl(configuration,
+				dataSource);
 		return param;
 	}
+
+	public static void deployDefaultConfiguration(File targetDirectory)
+			throws Exception {
+		if (targetDirectory.exists()) {
+			targetDirectory.delete();
+		}
+
+		if (!targetDirectory.exists()) {
+			targetDirectory.mkdir();
+		}
+		InputStream is = ClassLoader
+				.getSystemResourceAsStream(DEFAULT_CONFIG_RES);
+		// URL zipUrl = ClassLoader.getSystemResource(DEFAULT_CONFIG_RES);
+		// logger.debug("CONFIG URI: " + zipUrl.toURI().toString());
+		// File zipFile = new File(zipUrl.toURI());
+		// ZipFile zip = null;
+		ZipInputStream zip = null;
+		try {
+			zip = new ZipInputStream(is);
+
+			ZipEntry entry = zip.getNextEntry();
+			while (entry != null) {
+
+				File destinationPath = new File(
+						targetDirectory.getAbsolutePath(), entry.getName());
+
+				// create parent directories
+				destinationPath.getParentFile().mkdirs();
+
+				// if the entry is a file extract it
+				if (entry.isDirectory()) {
+					destinationPath.mkdir();
+					zip.closeEntry();
+					entry = zip.getNextEntry();
+					continue;
+				} else {
+
+					logger.debug("Extracting file: " + destinationPath);
+
+					int b;
+					byte buffer[] = new byte[1024];
+
+					FileOutputStream fos = new FileOutputStream(destinationPath);
+
+					BufferedOutputStream bos = new BufferedOutputStream(fos,
+							1024);
+
+					while ((b = zip.read(buffer, 0, 1024)) != -1) {
+						bos.write(buffer, 0, b);
+					}
+
+					bos.close();
+					zip.closeEntry();
+
+				}
+				entry = zip.getNextEntry();
+			}
+
+		} catch (IOException ioe) {
+			System.out.println("Error opening zip file" + ioe);
+		} finally {
+			try {
+				if (zip != null) {
+					zip.close();
+				}
+			} catch (IOException ioe) {
+				System.out.println("Error while closing zip file" + ioe);
+			}
+		}
+	}
 }