first commit

inc/hgl/io/JavaOutputStream.h

@@ -0,0 +1,62 @@
+#ifndef HGL_IO_JAVA_OUTPUT_STREAM_INCLUDE
+#define HGL_IO_JAVA_OUTPUT_STREAM_INCLUDE
+
+#include<hgl/io/DataOutputStream.h>
+namespace hgl
+{
+    namespace io
+    {
+        /**
+        * Java数据输出流<br>
+        * 接口类似于java.io.DataOutputStream，用于和Java程序进行交互
+        */
+        class JavaOutputStream
+        {
+        protected:
+
+            BEDataOutputStream *out;
+
+        public:
+
+            JavaOutputStream(OutputStream *os)
+            {
+                out=new BEDataOutputStream(os);
+            }
+
+            virtual ~JavaOutputStream()
+            {
+                delete out;
+            }
+
+            int64   write               (const void *ptr,int size)  {return out?out->WriteFully(ptr,size):-1;}
+
+            bool    writeBoolean        (const bool     &b)         {return out?out->WriteBool  (b):false;}
+            bool    writeByte           (const int8     &i)         {return out?out->WriteInt8  (i):false;}
+            bool    writeUnsignedByte   (const uint8    &i)         {return out?out->WriteUint8 (i):false;}
+
+            bool    writeShort          (const int16    &i)         {return out?out->WriteInt16 (i):false;}
+            bool    writeUnsignedShort  (const uint16   &i)         {return out?out->WriteUint16(i):false;}
+            bool    writeInt            (const int32    &i)         {return out?out->WriteInt32 (i):false;}
+            bool    writeLong           (const int64    &i)         {return out?out->WriteInt64 (i):false;}
+            bool    writeFloat          (const float    &f)         {return out?out->WriteFloat (f):false;}
+            bool    writeDouble         (const double   &d)         {return out?out->WriteDouble(d):false;}
+
+            bool    writeChar           (const u16char  &c)
+            {
+                if(!out)
+                    return(false);
+
+                return out->Write(ToBigEndian(c));
+            }
+
+            bool    writeChars          (const u16char *wstr,const int64 count)
+            {
+                return out?out->WriteUTF16BEChars(wstr,count):false;
+            }
+
+            bool    writeUTF            (const UTF8String   &str){return out?out->WriteUTF8ShortString(str);}
+            bool    writeUTF            (const UTF16String  &str){return out?out->WriteUTF8ShortString(str);}
+        };//class JavaOutputStream
+    }//namespace io
+}//namespace hgl
+#endif//HGL_IO_JAVA_OUTPUT_STREAM_INCLUDE