git-svn-id: https://joinup.ec.europa.eu/svn/mocca/branches/mocca-1.2.11-sha2@602 8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4

1 files changed, 65 insertions, 0 deletions

diff --git a/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/xsect/ByteArrayDereferencer.java b/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/xsect/ByteArrayDereferencer.java
new file mode 100644
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--- /dev/null
+++ b/bkucommon/src/main/java/at/gv/egiz/bku/slcommands/impl/xsect/ByteArrayDereferencer.java
@@ -0,0 +1,65 @@
+/*
+* Copyright 2008 Federal Chancellery Austria and
+* Graz University of Technology
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+package at.gv.egiz.bku.slcommands.impl.xsect;

+

+import java.io.ByteArrayInputStream;

+

+import javax.xml.crypto.Data;

+import javax.xml.crypto.OctetStreamData;

+import javax.xml.crypto.URIDereferencer;

+import javax.xml.crypto.URIReference;

+import javax.xml.crypto.URIReferenceException;

+import javax.xml.crypto.XMLCryptoContext;

+

+/**

+ * An URIDereferencer implementation that dereferences the given

+ * byte array.

+ * 

+ * @author mcentner

+ */

+public class ByteArrayDereferencer implements URIDereferencer {

+

+  /**

+   * The dereferenced data.

+   */

+  protected byte[] dereferencedData;

+  

+  /**

+   * Creates a new instance of this ByteArrayDereferencer with

+   * the given <code>dereferencedData</code>.

+   * 

+   * @param dereferencedData the octets to be returned by {@link #dereference(URIReference, XMLCryptoContext)}

+   * 

+   * @throws NullPointerException if <code>dereferencedData</code> is <code>null</code>

+   */

+  public ByteArrayDereferencer(byte[] dereferencedData) {

+    if (dereferencedData == null) {

+      throw new NullPointerException("Parameter 'dereferencedData' must not be null.");

+    }

+    this.dereferencedData = dereferencedData;

+  }

+

+  /* (non-Javadoc)

+   * @see javax.xml.crypto.URIDereferencer#dereference(javax.xml.crypto.URIReference, javax.xml.crypto.XMLCryptoContext)

+   */

+  @Override

+  public Data dereference(URIReference uriReference, XMLCryptoContext context)

+      throws URIReferenceException {

+    return new OctetStreamData(new ByteArrayInputStream(dereferencedData));

+  }

+

+}