From f72d5842828ec072813eb30051d24f7cc8613606 Mon Sep 17 00:00:00 2001
From: clemenso <clemenso@8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4>
Date: Wed, 17 Sep 2008 17:18:14 +0000
Subject: hashdatainput digest verification

git-svn-id: https://joinup.ec.europa.eu/svn/mocca/trunk@45 8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4
---
 .../slcommands/impl/DataObjectHashDataInput.java   | 50 ++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/DataObjectHashDataInput.java

(limited to 'bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/DataObjectHashDataInput.java')

diff --git a/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/DataObjectHashDataInput.java b/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/DataObjectHashDataInput.java
new file mode 100644
index 00000000..71b62911
--- /dev/null
+++ b/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/DataObjectHashDataInput.java
@@ -0,0 +1,50 @@
+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package at.gv.egiz.bku.slcommands.impl;
+
+import at.gv.egiz.bku.binding.HttpUtil;
+import at.gv.egiz.bku.slcommands.impl.xsect.DataObject;
+import at.gv.egiz.stal.HashDataInput;
+import java.io.InputStream;
+
+/**
+ *
+ * @author clemens
+ */
+public class DataObjectHashDataInput implements HashDataInput {
+
+  protected DataObject dataObject;
+
+    public DataObjectHashDataInput(DataObject dataObject) {
+      if (dataObject.getReference() == null) 
+        throw new NullPointerException("DataObject reference must not be null");
+      this.dataObject = dataObject;
+    }
+    
+    @Override
+    public String getReferenceId() {
+      return dataObject.getReference().getId();
+    }
+
+    @Override
+    public String getMimeType() {
+        return dataObject.getMimeType();
+    }
+
+    /**
+     * 
+     * @return the pre-digested input stream if reference caching is enabled, null otherwise
+     */
+    @Override
+    public InputStream getHashDataInput() {
+        return dataObject.getReference().getDigestInputStream();
+    }
+
+    @Override
+    public String getEncoding() {
+      return HttpUtil.getCharset(dataObject.getMimeType(), false);
+    }
+
+}
-- 
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