1 files changed, 39 insertions, 0 deletions
diff --git a/pdf-over-signator/src/main/java/at/asit/pdfover/signator/ByteArrayDocumentSource.java b/pdf-over-signator/src/main/java/at/asit/pdfover/signator/ByteArrayDocumentSource.java
new file mode 100644
index 00000000..812ddc88
--- /dev/null
+++ b/pdf-over-signator/src/main/java/at/asit/pdfover/signator/ByteArrayDocumentSource.java
@@ -0,0 +1,39 @@
+package at.asit.pdfover.signator;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+
+/**
+ * A DocumentSource using a byte[] to store the document content
+ */
+public class ByteArrayDocumentSource implements DocumentSource {
+
+	/**
+	 * Document content
+	 */
+	protected byte[] data;
+	
+	/**
+	 * Constructor with byte[] content
+	 * @param data the document content
+	 */
+	public ByteArrayDocumentSource(byte[] data) {
+		this.data = data;
+	}
+	
+	@Override
+	public InputStream getInputStream() {
+		return new ByteArrayInputStream(this.data);
+	}
+
+	@Override
+	public int getLength() {
+		return this.data.length;
+	}
+
+	@Override
+	public byte[] getByteArray() {
+		return this.data;
+	}
+
+}