1 files changed, 64 insertions, 0 deletions
diff --git a/src/main/java/at/gv/egiz/pdfas/utils/ConfigUtils.java b/src/main/java/at/gv/egiz/pdfas/utils/ConfigUtils.java
index 0e606d7..627e611 100644
--- a/src/main/java/at/gv/egiz/pdfas/utils/ConfigUtils.java
+++ b/src/main/java/at/gv/egiz/pdfas/utils/ConfigUtils.java
@@ -9,11 +9,16 @@ import java.io.OutputStream;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipInputStream;
 
+import org.apache.commons.lang.StringUtils;
+import org.apache.commons.lang.SystemUtils;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
+import org.apache.log4j.PropertyConfigurator;
 
 import at.gv.egiz.pdfas.api.commons.Constants;
 import at.gv.egiz.pdfas.api.exceptions.ConfigUtilsException;
+import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
+import at.knowcenter.wag.egov.egiz.pdf.Utils;
 
 /**
  * @author <a href="mailto:thomas.knall@egiz.gv.at">Thomas Knall</a>
@@ -179,4 +184,63 @@ public final class ConfigUtils {
       outputStream.flush();
    }
    
+   public static String assertFileSeparator(String path) {
+      if (path == null) {
+         throw new NullPointerException("Path must not be null.");
+      }
+      if (path.endsWith(File.separator) || path.endsWith("/") || path.endsWith("\\")) {
+         return path;
+      } else {
+         return (path + File.separator);
+      }
+   }
+   
+   public static void initializeLogger() {
+      String loggerConfiguration = System.getProperty("log4j.configuration"); 
+      if (loggerConfiguration != null) {
+         logger_.info("No PDF-AS logger configured because a configuration has already been set via system property \"log4j.configuration\" (=\"" + loggerConfiguration + "\").");
+         return;
+      }
+      loggerConfiguration = assertFileSeparator(SettingsReader.CONFIG_PATH) + "log4j.properties";
+      File loggerConfigFile = new File(loggerConfiguration);
+      if (!loggerConfigFile.exists()) {
+         logger_.info("No PDF-AS logger configured because there is no log4j.properties within the pdf-as work dir. Maybe the logger configuration is handled by an outside application (e.g. a web aplication).");
+         return;
+      }
+      logger_.info("Initializing PDF-AS logger (configuration = \"" + loggerConfiguration + "\").");
+      PropertyConfigurator.configure(loggerConfiguration);
+   }
+   
+   public static void printConfigInfo(Log logger) {
+      int length = Utils.max(new int[] { SettingsReader.RESOURCES_PATH.length(), SettingsReader.TMP_PATH.length(), SettingsReader.CONFIG_PATH.length(), SettingsReader.CERT_PATH.length() });
+      
+      String separator = StringUtils.repeat("*", length + 25);
+      String infoResources     = " resources path     = \"" + SettingsReader.RESOURCES_PATH + "\"";
+      String infoConfiguration = " configuration path = \"" + SettingsReader.CONFIG_PATH + "\"";
+      String infoCertStore     = " certstore path     = \"" + SettingsReader.CERT_PATH + "\"";
+      String infoTempPath      = " temporary path     = \"" + SettingsReader.TMP_PATH + "\"";
+ 
+      if (logger != null) {
+         logger.info(separator);
+         logger.info(infoResources);
+         logger.info(infoConfiguration);
+         logger.info(infoCertStore);
+         logger.info(infoTempPath);
+         logger.info(separator);
+      } else {
+         StringBuffer buffer = new StringBuffer();
+         buffer.append(separator).append(SystemUtils.LINE_SEPARATOR);
+         buffer.append(infoResources).append(SystemUtils.LINE_SEPARATOR);
+         buffer.append(infoConfiguration).append(SystemUtils.LINE_SEPARATOR);
+         buffer.append(infoCertStore).append(SystemUtils.LINE_SEPARATOR);
+         buffer.append(infoTempPath).append(SystemUtils.LINE_SEPARATOR);
+         buffer.append(separator);
+         System.out.println(buffer.toString());
+      }
+   }
+   
+   public static void printConfigInfo() {
+      printConfigInfo(null);
+   }
+   
 }