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-rw-r--r--utils/src/main/java/at/gv/egiz/bku/utils/DebugInputStream.java59
1 files changed, 59 insertions, 0 deletions
diff --git a/utils/src/main/java/at/gv/egiz/bku/utils/DebugInputStream.java b/utils/src/main/java/at/gv/egiz/bku/utils/DebugInputStream.java
new file mode 100644
index 00000000..b65baf5b
--- /dev/null
+++ b/utils/src/main/java/at/gv/egiz/bku/utils/DebugInputStream.java
@@ -0,0 +1,59 @@
+/*
+* Copyright 2009 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.utils;
+
+import java.io.ByteArrayOutputStream;
+import java.io.FilterInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+
+public class DebugInputStream extends FilterInputStream {
+
+ private ByteArrayOutputStream buffer = new ByteArrayOutputStream();
+
+ public DebugInputStream(InputStream in) {
+ super(in);
+ }
+
+ /* (non-Javadoc)
+ * @see java.io.FilterInputStream#read()
+ */
+ @Override
+ public int read() throws IOException {
+ int b = super.read();
+ buffer.write(b);
+ return b;
+ }
+
+ /* (non-Javadoc)
+ * @see java.io.FilterInputStream#read(byte[], int, int)
+ */
+ @Override
+ public int read(byte[] b, int off, int len) throws IOException {
+ int l = super.read(b, off, len);
+ if (l > 0) {
+ buffer.write(b, off, l);
+ }
+ return l;
+ }
+
+ public byte[] getBufferedBytes() {
+ return buffer.toByteArray();
+ }
+
+}