Basic internal implementation of BamFile & BamPipe

[bamtools.git] / src / api / internal / BamDeviceFactory_p.cpp

diff --git a/src/api/internal/BamDeviceFactory_p.cpp b/src/api/internal/BamDeviceFactory_p.cpp
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+++ b/src/api/internal/BamDeviceFactory_p.cpp
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+// ***************************************************************************
+// BamDeviceFactory_p.cpp (c) 2011 Derek Barnett
+// Marth Lab, Department of Biology, Boston College
+// ---------------------------------------------------------------------------
+// Last modified: 8 September 2011 (DB)
+// ---------------------------------------------------------------------------
+// Creates built-in concrete implementations of IBamIODevices
+// ***************************************************************************
+
+#include <api/internal/BamDeviceFactory_p.h>
+#include <api/internal/BamFile_p.h>
+#include <api/internal/BamFtp_p.h>
+#include <api/internal/BamHttp_p.h>
+#include <api/internal/BamPipe_p.h>
+using namespace BamTools;
+using namespace BamTools::Internal;
+
+#include <iostream>
+using namespace std;
+
+IBamIODevice* BamDeviceFactory::CreateDevice(const string& source) {
+
+    // check for requested pipe
+    if ( source == "-" || source == "stdin" || source == "stdout" )
+        return new BamPipe;
+
+    // check for HTTP prefix
+    if ( source.find("http://") == 0 )
+        return new BamHttp(source);
+
+    // check for FTP prefix
+    if ( source.find("ftp://") == 0 )
+        return new BamFtp(source);
+
+    // otherwise assume a "normal" file
+    return new BamFile(source);
+}