1 files changed, 59 insertions, 0 deletions
diff --git a/org.fox.ttcomics/src/main/java/com/github/junrar/io/InputStreamReadOnlyAccessFile.java b/org.fox.ttcomics/src/main/java/com/github/junrar/io/InputStreamReadOnlyAccessFile.java
new file mode 100644
index 0000000..3c7eedd
--- /dev/null
+++ b/org.fox.ttcomics/src/main/java/com/github/junrar/io/InputStreamReadOnlyAccessFile.java
@@ -0,0 +1,59 @@
+package com.github.junrar.io;
+
+import java.io.BufferedInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+
+
+
+
+/**
+ * InputStream based implementation of the <code>IReadOnlyAccess</code> interface.
+ * 
+ * @see http://rsbweb.nih.gov/ij/
+ * @author martinr
+ */
+public class InputStreamReadOnlyAccessFile implements IReadOnlyAccess {
+	private RandomAccessStream is;
+
+	/**
+	 * Create new instance.
+	 * 
+	 * @param is The input stream to wrap.
+	 */
+	public InputStreamReadOnlyAccessFile(final InputStream is) {
+		this.is = new RandomAccessStream(new BufferedInputStream(is));
+	}
+	
+	@Override
+	public long getPosition() throws IOException {
+		return is.getLongFilePointer();
+	}
+
+	@Override
+	public void setPosition(long pos) throws IOException {
+		is.seek(pos);
+	}
+
+	@Override
+	public int read() throws IOException {
+		return is.read();
+	}
+
+	@Override
+	public int read(byte[] buffer, int off, int count) throws IOException {
+		return is.read(buffer, off, count);
+	}
+
+	@Override
+	public int readFully(byte[] buffer, int count) throws IOException {
+		is.readFully(buffer, count);
+		return count;
+	}
+
+	@Override
+	public void close() throws IOException {
+		is.close();
+	}
+
+}