1 files changed, 69 insertions, 0 deletions
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/preprocessor/DebugPreProcessor.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/preprocessor/DebugPreProcessor.java
new file mode 100644
index 00000000..1a262aca
--- /dev/null
+++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/lib/impl/preprocessor/DebugPreProcessor.java
@@ -0,0 +1,69 @@
+package at.gv.egiz.pdfas.lib.impl.preprocessor;
+
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Map.Entry;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import at.gv.egiz.pdfas.common.exceptions.PDFASError;
+import at.gv.egiz.pdfas.lib.api.Configuration;
+import at.gv.egiz.pdfas.lib.api.preprocessor.PreProcessor;
+import at.gv.egiz.pdfas.lib.api.sign.SignParameter;
+import at.gv.egiz.pdfas.lib.api.verify.VerifyParameter;
+
+public class DebugPreProcessor implements PreProcessor {
+
+	private static final Logger logger = LoggerFactory
+			.getLogger(DebugPreProcessor.class);
+	
+	private static final String NAME = "Debug PreProcessor";
+	
+	@Override
+	public void initialize(Configuration configuration) {
+		logger.debug("Initializing {}", getName());
+	}
+
+	private void listPPArguments(Map<String, String> map) {
+		if(map != null) {
+			logger.debug("pre processor arguments:");
+			Iterator<Entry<String, String>> entryIt = map.entrySet().iterator();
+			while(entryIt.hasNext()) {
+				Entry<String, String> entry = entryIt.next();
+				logger.debug("  {} => {}", entry.getKey(), entry.getValue());
+			}
+		} else {
+			logger.debug("No pre processor arguments");
+		}
+	}
+	
+	@Override
+	public void sign(SignParameter parameter) throws PDFASError {
+		logger.debug("preprocessor signing ...");
+		
+		listPPArguments(parameter.getPreprocessorArguments());
+		
+		logger.debug("preprocessor signing done");
+	}
+
+	@Override
+	public void verify(VerifyParameter parameter) throws PDFASError {
+		logger.debug("preprocessor verifing ...");
+		
+		listPPArguments(parameter.getPreprocessorArguments());
+		
+		logger.debug("preprocessor verifing done");
+	}
+
+	@Override
+	public int registrationPosition() {
+		return -1;
+	}
+
+	@Override
+	public String getName() {
+		return NAME;
+	}
+
+}