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00007 #ifndef COH_ABSTRACT_WRITE_BUFFER_HPP
00008 #define COH_ABSTRACT_WRITE_BUFFER_HPP
00009
00010 #include "coherence/lang.ns"
00011
00012 #include "coherence/io/ReadBuffer.hpp"
00013 #include "coherence/io/WriteBuffer.hpp"
00014
00015
00016
00017 COH_OPEN_NAMESPACE2(coherence,util)
00018
00019 class Binary;
00020
00021 COH_CLOSE_NAMESPACE2
00022
00023 COH_OPEN_NAMESPACE2(coherence,io)
00024
00025
00026
00027
00028
00029
00030
00031
00032
00033
00034
00035 class COH_EXPORT AbstractWriteBuffer
00036 : public abstract_spec<AbstractWriteBuffer,
00037 extends<Object>,
00038 implements<WriteBuffer> >
00039 {
00040
00041
00042 public:
00043 typedef this_spec::Handle Handle;
00044 typedef this_spec::View View;
00045 typedef this_spec::Holder Holder;
00046
00047
00048
00049
00050 typedef TypedHandle<const coherence::util::Binary> BinaryView;
00051
00052
00053
00054
00055 protected:
00056
00057
00058
00059 AbstractWriteBuffer();
00060
00061
00062
00063
00064 AbstractWriteBuffer(const AbstractWriteBuffer& that);
00065
00066
00067
00068
00069 public:
00070
00071
00072
00073 virtual size32_t getMaximumCapacity() const;
00074
00075
00076
00077
00078 virtual void write(size32_t ofDest, Array<octet_t>::View vabSrc);
00079
00080
00081
00082
00083 virtual void write(size32_t ofDest, ReadBuffer::View vBufSrc);
00084
00085
00086
00087
00088 virtual void write(size32_t ofDest, ReadBuffer::View vBufSrc,
00089 size32_t ofSrc, size32_t cbSrc);
00090
00091
00092
00093
00094 using WriteBuffer::write;
00095
00096
00097
00098
00099 virtual void retain(size32_t of);
00100
00101
00102
00103
00104 using WriteBuffer::retain;
00105
00106
00107
00108
00109 virtual void clear();
00110
00111
00112
00113
00114 virtual WriteBuffer::Handle getWriteBuffer(size32_t of);
00115
00116
00117
00118
00119 virtual WriteBuffer::Handle getWriteBuffer(size32_t of, size32_t cb);
00120
00121
00122
00123
00124 virtual ReadBuffer::View getReadBuffer() const;
00125
00126
00127
00128
00129 virtual Array<octet_t>::View toOctetArray() const;
00130
00131
00132
00133
00134 virtual BinaryView toBinary() const;
00135
00136
00137
00138
00139 protected:
00140
00141
00142
00143
00144
00145
00146 virtual BufferOutput::Handle instantiateBufferOutput();
00147
00148
00149
00150
00151
00152
00153 virtual Array<octet_t>::Handle tmpbuf();
00154
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00156
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00160
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00162 virtual Array<octet_t>::Handle tmpbuf(size32_t cb);
00163
00164
00165
00166
00167 public:
00168
00169
00170
00171
00172
00173
00174 class COH_EXPORT AbstractBufferOutput
00175 : public class_spec<AbstractBufferOutput,
00176 extends<Object>,
00177 implements<BufferOutput> >
00178 {
00179 friend class factory<AbstractBufferOutput>;
00180
00181
00182
00183 protected:
00184
00185
00186
00187
00188
00189
00190 AbstractBufferOutput(AbstractWriteBuffer::Handle hBuf);
00191
00192
00193
00194 public:
00195
00196
00197
00198 virtual WriteBuffer::Handle getBuffer();
00199
00200
00201
00202
00203 virtual WriteBuffer::View getBuffer() const;
00204
00205
00206
00207
00208 virtual size32_t getOffset() const;
00209
00210
00211
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00213 virtual void setOffset(size32_t of);
00214
00215
00216
00217
00218 virtual void write(octet_t b);
00219
00220
00221
00222
00223 virtual void write(Array<octet_t>::View vab);
00224
00225
00226
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00228 virtual void write(Array<octet_t>::View vab, size32_t of,
00229 size32_t cb);
00230
00231
00232
00233
00234 virtual void writeBuffer(ReadBuffer::View vBuf);
00235
00236
00237
00238
00239 virtual void writeBuffer(ReadBuffer::View vBuf, size32_t of,
00240 size32_t cb);
00241
00242
00243
00244
00245 virtual void writeBoolean(bool f);
00246
00247
00248
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00250 virtual void writeChar16(wchar16_t ch);
00251
00252
00253
00254
00255 virtual void writeString(String::View vs);
00256
00257
00258
00259
00260 virtual void writeInt16(int16_t n);
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00262
00263
00264
00265 virtual void writeInt32(int32_t n);
00266
00267
00268
00269
00270 virtual void writeInt64(int64_t n);
00271
00272
00273
00274
00275 virtual void writeFloat32(float32_t fl);
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00279
00280 virtual void writeFloat64(float64_t dfl);
00281
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00283
00284 protected:
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00286
00287
00288 FinalHandle<AbstractWriteBuffer> f_hBuf;
00289
00290
00291
00292
00293 size32_t m_ofWrite;
00294 };
00295
00296
00297
00298
00299 virtual BufferOutput::Handle getBufferOutput(size32_t of = 0);
00300
00301
00302
00303
00304 virtual BufferOutput::Handle getAppendingBufferOutput();
00305
00306
00307
00308
00309 protected:
00310
00311
00312
00313 MemberHandle<Array<octet_t> > m_habBuf;
00314 };
00315
00316 COH_CLOSE_NAMESPACE2
00317
00318 #endif // COH_ABSTRACT_WRITE_BUFFER_HPP