1 files changed, 38 insertions, 0 deletions
diff --git a/pdf-over/pdf-signer-interface/src/main/java/at/asit/pdfover/pdfsigner/PDFSignerInterface.java b/pdf-over/pdf-signer-interface/src/main/java/at/asit/pdfover/pdfsigner/PDFSignerInterface.java
new file mode 100644
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--- /dev/null
+++ b/pdf-over/pdf-signer-interface/src/main/java/at/asit/pdfover/pdfsigner/PDFSignerInterface.java
@@ -0,0 +1,38 @@
+package at.asit.pdfover.pdfsigner;
+
+import java.security.SignatureException;
+
+/**
+ * PDF Signator base Class
+ * This class should be extended to support PDF-AS and PADES.
+ * @author afitzek
+ */
+public interface PDFSignerInterface {
+	
+	/**
+	 * Prepare a signature
+	 * Defines signature parameters, the pdf library prepares the pdf document to sign and
+	 * creates a Security Layer Request.
+	 * @param parameter The signature parameters
+	 * @return The siging state (contains the prepared document and the signature request
+	 * @throws SignatureException
+	 */
+	public SigningState Prepare(SignatureParameter parameter) throws SignatureException;
+	
+	/**
+	 * Adds the signature to the document.
+	 * The SL Response has to be set in the state
+	 * @param state The siging state
+	 * @return The signature Result
+	 * @throws SignatureException
+	 */
+	public SignResult Sign(SigningState state) throws SignatureException;
+	
+	/**
+	 * Creates new signing profile
+	 * @param base The profile id of the base profile
+	 * @param profileID The id of the new profile
+	 * @return The new Profile
+	 */
+	public SignatureParameter GetParameter();
+}