44 |
import gnu.CORBA.GIOP.cxCodeSet; |
import gnu.CORBA.GIOP.cxCodeSet; |
45 |
import gnu.CORBA.IOR; |
import gnu.CORBA.IOR; |
46 |
import gnu.CORBA.IOR_Delegate; |
import gnu.CORBA.IOR_Delegate; |
47 |
|
import gnu.CORBA.Minor; |
48 |
import gnu.CORBA.TypeCodeHelper; |
import gnu.CORBA.TypeCodeHelper; |
49 |
import gnu.CORBA.Unexpected; |
import gnu.CORBA.Unexpected; |
50 |
import gnu.CORBA.Version; |
import gnu.CORBA.Version; |
82 |
import java.math.BigDecimal; |
import java.math.BigDecimal; |
83 |
|
|
84 |
/** |
/** |
85 |
* A simple CORBA CDR (common data representation) |
* A simple CORBA CDR (common data representation) input stream, reading data |
86 |
* input stream, reading data from the |
* from the given {@link java.io.InputStream}. The primitive types are aligned |
87 |
* given {@link java.io.InputStream}. The primitive types |
* on they natural boundaries by implementing the abstract method |
88 |
* are aligned on they natural boundaries by implementing the |
* {@link #align(int boundary)}. |
89 |
* abstract method {@link #align(int boundary)}. |
* |
90 |
* |
* The same class also implements {@link org.omg.CORBA.DataInputStream} to read |
91 |
* The same class also implements {@link org.omg.CORBA.DataInputStream} to |
* the object content in a user defined way. |
92 |
* read the object content in a user defined way. |
* |
93 |
|
* TODO This class uses 16 bits per Unicode character only, as it was until jdk |
94 |
|
* 1.4 inclusive. |
95 |
* |
* |
|
* TODO This class uses 16 bits per Unicode character only, as it was until |
|
|
* jdk 1.4 inclusive. |
|
|
* |
|
96 |
* @author Audrius Meskauskas (AudriusA@Bioinformatics.org) |
* @author Audrius Meskauskas (AudriusA@Bioinformatics.org) |
97 |
*/ |
*/ |
98 |
public abstract class cdrInput |
public abstract class cdrInput |
100 |
implements org.omg.CORBA.DataInputStream |
implements org.omg.CORBA.DataInputStream |
101 |
{ |
{ |
102 |
/** |
/** |
103 |
* The runtime, associated with this stream. This field is only used when |
* The runtime, associated with this stream. This field is only used when |
104 |
* reading and writing value types and filled-in in gnu.CORBA.CDR.Vio. |
* reading and writing value types and filled-in in gnu.CORBA.CDR.Vio. |
105 |
*/ |
*/ |
106 |
public transient gnuRuntime runtime; |
public transient gnuRuntime runtime; |
107 |
|
|
108 |
/** |
/** |
109 |
* The message, explaining that the exception has been thrown due |
* The message, explaining that the exception has been thrown due unexpected |
110 |
* unexpected end of the input stream. This usually happens the |
* end of the input stream. This usually happens the server and client |
111 |
* server and client disagree on communication or data representation |
* disagree on communication or data representation rules. |
|
* rules. |
|
112 |
*/ |
*/ |
113 |
protected static final String UNEXP_EOF = "Unexpected end of stream"; |
protected static final String UNEXP_EOF = "Unexpected end of stream"; |
114 |
|
|
115 |
/** |
/** |
116 |
* This instance is used to convert primitive data types into the |
* This instance is used to convert primitive data types into the byte |
117 |
* byte sequences. |
* sequences. |
118 |
*/ |
*/ |
119 |
protected abstractDataInputStream b; |
protected abstractDataInputStream b; |
120 |
|
|
121 |
/** |
/** |
122 |
* The input stream, from where the data are actually |
* The input stream, from where the data are actually being read. |
|
* being read. |
|
123 |
*/ |
*/ |
124 |
protected java.io.InputStream actual_stream; |
protected java.io.InputStream actual_stream; |
125 |
|
|
139 |
protected cxCodeSet codeset = cxCodeSet.STANDARD; |
protected cxCodeSet codeset = cxCodeSet.STANDARD; |
140 |
|
|
141 |
/** |
/** |
142 |
* The name of the currently used narrow charset, null if |
* The name of the currently used narrow charset, null if the native narrow |
143 |
* the native narrow charset is used. |
* charset is used. |
144 |
*/ |
*/ |
145 |
private String narrow_charset = null; |
private String narrow_charset = null; |
146 |
|
|
147 |
/** |
/** |
148 |
* The name of the currently used wide charset, null if |
* The name of the currently used wide charset, null if the native wide |
149 |
* the native wide charset is used. |
* charset is used. |
150 |
*/ |
*/ |
151 |
private String wide_charset = null; |
private String wide_charset = null; |
152 |
|
|
153 |
/** |
/** |
154 |
* True if the native code set is used for narrow characters. |
* True if the native code set is used for narrow characters. If the set is |
155 |
* If the set is native, no the intermediate Reader object |
* native, no the intermediate Reader object is instantiated when writing |
156 |
* is instantiated when writing characters. |
* characters. |
157 |
*/ |
*/ |
158 |
private boolean narrow_native; |
private boolean narrow_native; |
159 |
|
|
160 |
/** |
/** |
161 |
* True if the native code set is used for wide characters. |
* True if the native code set is used for wide characters. If the set is |
162 |
* If the set is native, no the intermediate Reader object |
* native, no the intermediate Reader object is instantiated when writing |
163 |
* is instantiated when writing characters. |
* characters. |
164 |
*/ |
*/ |
165 |
private boolean wide_native; |
private boolean wide_native; |
166 |
|
|
167 |
/** |
/** |
168 |
* If true, the stream expect |
* If true, the stream expect the multi-byte data in the form "less |
169 |
* the multi-byte data in the form "less significant byte |
* significant byte first" (Little Endian). This is the opposite to the java |
170 |
* first" (Little Endian). This is the opposite to the |
* standard (Big Endian). |
|
* java standard (Big Endian). |
|
171 |
*/ |
*/ |
172 |
private boolean little_endian; |
private boolean little_endian; |
173 |
|
|
174 |
/** |
/** |
175 |
* Creates the stream. The stream reads Big Endian by |
* Creates the stream. The stream reads Big Endian by default. |
176 |
* default. |
* |
|
* |
|
177 |
* @param readFrom a stream to read CORBA input from. |
* @param readFrom a stream to read CORBA input from. |
178 |
*/ |
*/ |
179 |
public cdrInput(java.io.InputStream readFrom) |
public cdrInput(java.io.InputStream readFrom) |
183 |
} |
} |
184 |
|
|
185 |
/** |
/** |
186 |
* Creates the stream, requiring the subsequent call |
* Creates the stream, requiring the subsequent call of |
187 |
* of {@link #setInputStream(java.io.InputStream)}. |
* {@link #setInputStream(java.io.InputStream)}. |
188 |
*/ |
*/ |
189 |
public cdrInput() |
public cdrInput() |
190 |
{ |
{ |
192 |
} |
} |
193 |
|
|
194 |
/** |
/** |
195 |
* Set the Big Endian or Little Endian encoding. |
* Set the Big Endian or Little Endian encoding. The stream reads Big Endian |
196 |
* The stream reads Big Endian by default. |
* by default. |
197 |
* |
* |
198 |
* @param use_little_endian if true, the stream expect |
* @param use_little_endian if true, the stream expect the multi-byte data in |
199 |
* the multi-byte data in the form "less significant byte |
* the form "less significant byte first" (Little Endian). This is the |
200 |
* first" (Little Endian). This is the opposite to the |
* opposite to the java standard (Big Endian). |
|
* java standard (Big Endian). |
|
201 |
*/ |
*/ |
202 |
public void setBigEndian(boolean use_big_endian) |
public void setBigEndian(boolean use_big_endian) |
203 |
{ |
{ |
207 |
|
|
208 |
/** |
/** |
209 |
* Get the used encoding. |
* Get the used encoding. |
210 |
* |
* |
211 |
* @param true for Big Endian, false for Little Endian. |
* @param true for Big Endian, false for Little Endian. |
212 |
*/ |
*/ |
213 |
public boolean isBigEndian() |
public boolean isBigEndian() |
214 |
{ |
{ |
215 |
return !little_endian; |
return !little_endian; |
216 |
} |
} |
217 |
|
|
218 |
/** |
/** |
219 |
* Clone all important settings to another stream. |
* Clone all important settings to another stream. |
220 |
*/ |
*/ |
228 |
|
|
229 |
/** |
/** |
230 |
* Set the input stream that receives the CORBA input. |
* Set the input stream that receives the CORBA input. |
231 |
* |
* |
232 |
* @param readFrom the stream. |
* @param readFrom the stream. |
233 |
*/ |
*/ |
234 |
public void setInputStream(java.io.InputStream readFrom) |
public void setInputStream(java.io.InputStream readFrom) |
242 |
} |
} |
243 |
|
|
244 |
/** |
/** |
245 |
* Set the alignment offset, if the index of the first byte in the |
* Set the alignment offset, if the index of the first byte in the stream is |
246 |
* stream is different from 0. |
* different from 0. |
247 |
*/ |
*/ |
248 |
public abstract void setOffset(int offset); |
public abstract void setOffset(int offset); |
249 |
|
|
250 |
/** |
/** |
251 |
* Set the orb, associated with this stream. |
* Set the orb, associated with this stream. |
252 |
|
* |
253 |
* @param an_orb |
* @param an_orb |
254 |
*/ |
*/ |
255 |
public void setOrb(ORB an_orb) |
public void setOrb(ORB an_orb) |
258 |
} |
} |
259 |
|
|
260 |
/** |
/** |
261 |
* Set the GIOP version. Some data types are written differently |
* Set the GIOP version. Some data types are written differently for the |
262 |
* for the different versions. The default version is 1.0 . |
* different versions. The default version is 1.0 . |
263 |
*/ |
*/ |
264 |
public void setVersion(Version giop_version) |
public void setVersion(Version giop_version) |
265 |
{ |
{ |
272 |
public abstract void align(int boundary); |
public abstract void align(int boundary); |
273 |
|
|
274 |
/** |
/** |
275 |
* Reads the CORBA unsigned long (java int), returning the |
* Reads the CORBA unsigned long (java int), returning the value in the |
276 |
* value in the sufficiently large java long. |
* sufficiently large java long. |
277 |
*/ |
*/ |
278 |
public long gnu_read_ulong() |
public long gnu_read_ulong() |
279 |
{ |
{ |
286 |
catch (EOFException ex) |
catch (EOFException ex) |
287 |
{ |
{ |
288 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
289 |
|
t.minor = Minor.EOF; |
290 |
t.initCause(ex); |
t.initCause(ex); |
291 |
throw t; |
throw t; |
292 |
} |
} |
297 |
} |
} |
298 |
|
|
299 |
/** |
/** |
300 |
* Read the unsigned short integer value and return it as java |
* Read the unsigned short integer value and return it as java int, |
301 |
* int, sufficiently large to hold all values. |
* sufficiently large to hold all values. |
302 |
*/ |
*/ |
303 |
public int gnu_read_ushort() |
public int gnu_read_ushort() |
304 |
{ |
{ |
310 |
catch (EOFException ex) |
catch (EOFException ex) |
311 |
{ |
{ |
312 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
313 |
|
t.minor = Minor.EOF; |
314 |
t.initCause(ex); |
t.initCause(ex); |
315 |
throw t; |
throw t; |
316 |
} |
} |
323 |
|
|
324 |
/** |
/** |
325 |
* Return the associated {@link ORB}. |
* Return the associated {@link ORB}. |
326 |
|
* |
327 |
* @return the associated {@link ORB} or null is no such is set. |
* @return the associated {@link ORB} or null is no such is set. |
328 |
*/ |
*/ |
329 |
public ORB orb() |
public ORB orb() |
335 |
* Read a single byte directly from the buffer. |
* Read a single byte directly from the buffer. |
336 |
*/ |
*/ |
337 |
public int read() |
public int read() |
338 |
throws java.io.IOException |
throws java.io.IOException |
339 |
{ |
{ |
340 |
try |
try |
341 |
{ |
{ |
344 |
catch (EOFException ex) |
catch (EOFException ex) |
345 |
{ |
{ |
346 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
347 |
|
t.minor = Minor.EOF; |
348 |
t.initCause(ex); |
t.initCause(ex); |
349 |
throw t; |
throw t; |
350 |
} |
} |
354 |
* Read bytes directly from the buffer. |
* Read bytes directly from the buffer. |
355 |
*/ |
*/ |
356 |
public int read(byte[] x, int ofs, int len) |
public int read(byte[] x, int ofs, int len) |
357 |
throws java.io.IOException |
throws java.io.IOException |
358 |
{ |
{ |
359 |
try |
try |
360 |
{ |
{ |
363 |
catch (EOFException ex) |
catch (EOFException ex) |
364 |
{ |
{ |
365 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
366 |
|
t.minor = Minor.EOF; |
367 |
t.initCause(ex); |
t.initCause(ex); |
368 |
throw t; |
throw t; |
369 |
} |
} |
373 |
* Read bytes directly from the buffer. |
* Read bytes directly from the buffer. |
374 |
*/ |
*/ |
375 |
public int read(byte[] x) |
public int read(byte[] x) |
376 |
throws java.io.IOException |
throws java.io.IOException |
377 |
{ |
{ |
378 |
try |
try |
379 |
{ |
{ |
382 |
catch (EOFException ex) |
catch (EOFException ex) |
383 |
{ |
{ |
384 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
385 |
|
t.minor = Minor.EOF; |
386 |
t.initCause(ex); |
t.initCause(ex); |
387 |
throw t; |
throw t; |
388 |
} |
} |
389 |
} |
} |
390 |
|
|
391 |
/** |
/** |
392 |
* Read the CORBA object. The object to read is represented in the |
* Read the CORBA object. The object to read is represented in the form of the |
393 |
* form of the plain (not a string-encoded) IOR profile without the |
* plain (not a string-encoded) IOR profile without the heading endian |
394 |
* heading endian indicator. The responsible method for reading such |
* indicator. The responsible method for reading such data is |
395 |
* data is {@link IOR.read_no_endian}. |
* {@link IOR.read_no_endian}. |
396 |
* |
* |
397 |
* The returned object is usually casted into the given type using |
* The returned object is usually casted into the given type using the .narrow |
398 |
* the .narrow method of its helper, despite in some cases the direct |
* method of its helper, despite in some cases the direct cast would also |
399 |
* cast would also work. |
* work. |
400 |
* |
* |
401 |
* The null objects are recognised from the empty profile set. |
* The null objects are recognised from the empty profile set. For such |
402 |
* For such objects, null is returned. |
* objects, null is returned. |
403 |
* |
* |
404 |
* @return the loaded and constructed object. |
* @return the loaded and constructed object. |
405 |
*/ |
*/ |
406 |
public org.omg.CORBA.Object read_Object() |
public org.omg.CORBA.Object read_Object() |
449 |
} |
} |
450 |
|
|
451 |
/** |
/** |
452 |
* Read the type code. The type code format is defined in the |
* Read the type code. The type code format is defined in the CORBA |
453 |
* CORBA documenation. |
* documenation. |
454 |
*/ |
*/ |
455 |
public TypeCode read_TypeCode() |
public TypeCode read_TypeCode() |
456 |
{ |
{ |
470 |
} |
} |
471 |
|
|
472 |
/** |
/** |
473 |
* Read the CORBA {@link Any}. This method first reads the |
* Read the CORBA {@link Any}. This method first reads the type code, then |
474 |
* type code, then delegates the functionality |
* delegates the functionality to {@link Any#read_value}. |
|
* to {@link Any#read_value}. |
|
475 |
*/ |
*/ |
476 |
public Any read_any() |
public Any read_any() |
477 |
{ |
{ |
482 |
} |
} |
483 |
|
|
484 |
/** |
/** |
485 |
* Read the boolean, treating any non zero byte as true, |
* Read the boolean, treating any non zero byte as true, zero byte as false. |
|
* zero byte as false. |
|
486 |
*/ |
*/ |
487 |
public boolean read_boolean() |
public boolean read_boolean() |
488 |
{ |
{ |
493 |
catch (EOFException ex) |
catch (EOFException ex) |
494 |
{ |
{ |
495 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
496 |
|
t.minor = Minor.EOF; |
497 |
t.initCause(ex); |
t.initCause(ex); |
498 |
throw t; |
throw t; |
499 |
} |
} |
512 |
{ |
{ |
513 |
for (int i = offs; i < offs + len; i++) |
for (int i = offs; i < offs + len; i++) |
514 |
{ |
{ |
515 |
x [ i ] = b.read() == 0 ? false : true; |
x[i] = b.read() == 0 ? false : true; |
516 |
} |
} |
517 |
} |
} |
518 |
catch (EOFException ex) |
catch (EOFException ex) |
519 |
{ |
{ |
520 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
521 |
|
t.minor = Minor.EOF; |
522 |
t.initCause(ex); |
t.initCause(ex); |
523 |
throw t; |
throw t; |
524 |
} |
} |
530 |
} |
} |
531 |
|
|
532 |
/** |
/** |
533 |
* Read a character using narrow charset encoding. Depending form |
* Read a character using narrow charset encoding. Depending form which |
534 |
* which encoding is set, this still can be Unicode or ever wider. |
* encoding is set, this still can be Unicode or ever wider. |
535 |
*/ |
*/ |
536 |
public char read_char() |
public char read_char() |
537 |
{ |
{ |
545 |
catch (EOFException ex) |
catch (EOFException ex) |
546 |
{ |
{ |
547 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
548 |
|
t.minor = Minor.EOF; |
549 |
t.initCause(ex); |
t.initCause(ex); |
550 |
throw t; |
throw t; |
551 |
} |
} |
566 |
if (narrow_native) |
if (narrow_native) |
567 |
{ |
{ |
568 |
for (int i = offset; i < offset + length; i++) |
for (int i = offset; i < offset + length; i++) |
569 |
x [ i ] = (char) b.read(); |
x[i] = (char) b.read(); |
570 |
} |
} |
571 |
else |
else |
572 |
{ |
{ |
573 |
InputStreamReader reader = |
InputStreamReader reader = new InputStreamReader((InputStream) b, |
574 |
new InputStreamReader((InputStream) b, narrow_charset); |
narrow_charset); |
575 |
reader.read(x, offset, length); |
reader.read(x, offset, length); |
576 |
} |
} |
577 |
} |
} |
578 |
catch (EOFException ex) |
catch (EOFException ex) |
579 |
{ |
{ |
580 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
581 |
|
t.minor = Minor.EOF; |
582 |
t.initCause(ex); |
t.initCause(ex); |
583 |
throw t; |
throw t; |
584 |
} |
} |
602 |
catch (EOFException ex) |
catch (EOFException ex) |
603 |
{ |
{ |
604 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
605 |
|
t.minor = Minor.EOF; |
606 |
t.initCause(ex); |
t.initCause(ex); |
607 |
throw t; |
throw t; |
608 |
} |
} |
623 |
align(8); |
align(8); |
624 |
for (int i = offs; i < offs + len; i++) |
for (int i = offs; i < offs + len; i++) |
625 |
{ |
{ |
626 |
x [ i ] = b.readDouble(); |
x[i] = b.readDouble(); |
627 |
} |
} |
628 |
} |
} |
629 |
catch (EOFException ex) |
catch (EOFException ex) |
630 |
{ |
{ |
631 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
632 |
|
t.minor = Minor.EOF; |
633 |
t.initCause(ex); |
t.initCause(ex); |
634 |
throw t; |
throw t; |
635 |
} |
} |
641 |
} |
} |
642 |
|
|
643 |
/** |
/** |
644 |
* Read the encapsulated stream. |
* Read the encapsulated stream. If the encapsulated sequence appears to be in |
645 |
* If the encapsulated sequence appears to be in the |
* the Little endian format, the flag of the returned stream is set to read |
646 |
* Little endian format, the flag of the returned stream |
* Little endian. |
|
* is set to read Little endian. |
|
647 |
*/ |
*/ |
648 |
public cdrBufInput read_encapsulation() |
public cdrBufInput read_encapsulation() |
649 |
{ |
{ |
651 |
{ |
{ |
652 |
int l = read_long(); |
int l = read_long(); |
653 |
|
|
654 |
byte[] r = new byte[ l ]; |
byte[] r = new byte[l]; |
655 |
int n = 0; |
int n = 0; |
656 |
reading: |
reading: while (n < r.length) |
|
while (n < r.length) |
|
657 |
{ |
{ |
658 |
n += read(r, n, r.length - n); |
n += read(r, n, r.length - n); |
659 |
} |
} |
673 |
catch (EOFException ex) |
catch (EOFException ex) |
674 |
{ |
{ |
675 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
676 |
|
t.minor = Minor.EOF; |
677 |
t.initCause(ex); |
t.initCause(ex); |
678 |
throw t; |
throw t; |
679 |
} |
} |
685 |
} |
} |
686 |
|
|
687 |
/** |
/** |
688 |
* Read the CORBA fixed (the end of the <code>fixed</code> |
* Read the CORBA fixed (the end of the <code>fixed</code> can be determined |
689 |
* can be determined by its last byte). The scale is always |
* by its last byte). The scale is always assumed to be zero. |
|
* assumed to be zero. |
|
690 |
*/ |
*/ |
691 |
public BigDecimal read_fixed() |
public BigDecimal read_fixed() |
692 |
{ |
{ |
697 |
catch (EOFException ex) |
catch (EOFException ex) |
698 |
{ |
{ |
699 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
700 |
|
t.minor = Minor.EOF; |
701 |
t.initCause(ex); |
t.initCause(ex); |
702 |
throw t; |
throw t; |
703 |
} |
} |
721 |
catch (EOFException ex) |
catch (EOFException ex) |
722 |
{ |
{ |
723 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
724 |
|
t.minor = Minor.EOF; |
725 |
t.initCause(ex); |
t.initCause(ex); |
726 |
throw t; |
throw t; |
727 |
} |
} |
742 |
align(4); |
align(4); |
743 |
for (int i = offs; i < offs + len; i++) |
for (int i = offs; i < offs + len; i++) |
744 |
{ |
{ |
745 |
x [ i ] = b.readFloat(); |
x[i] = b.readFloat(); |
746 |
} |
} |
747 |
} |
} |
748 |
catch (EOFException ex) |
catch (EOFException ex) |
749 |
{ |
{ |
750 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
751 |
|
t.minor = Minor.EOF; |
752 |
t.initCause(ex); |
t.initCause(ex); |
753 |
throw t; |
throw t; |
754 |
} |
} |
772 |
catch (EOFException ex) |
catch (EOFException ex) |
773 |
{ |
{ |
774 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
775 |
|
t.minor = Minor.EOF; |
776 |
t.initCause(ex); |
t.initCause(ex); |
777 |
throw t; |
throw t; |
778 |
} |
} |
793 |
align(4); |
align(4); |
794 |
for (int i = offs; i < offs + len; i++) |
for (int i = offs; i < offs + len; i++) |
795 |
{ |
{ |
796 |
x [ i ] = b.readInt(); |
x[i] = b.readInt(); |
797 |
} |
} |
798 |
} |
} |
799 |
catch (EOFException ex) |
catch (EOFException ex) |
800 |
{ |
{ |
801 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
802 |
|
t.minor = Minor.EOF; |
803 |
t.initCause(ex); |
t.initCause(ex); |
804 |
throw t; |
throw t; |
805 |
} |
} |
822 |
} |
} |
823 |
catch (EOFException ex) |
catch (EOFException ex) |
824 |
{ |
{ |
825 |
throw new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
826 |
|
t.minor = Minor.EOF; |
827 |
|
throw t; |
828 |
} |
} |
829 |
|
|
830 |
catch (IOException ex) |
catch (IOException ex) |
843 |
align(8); |
align(8); |
844 |
for (int i = offs; i < offs + len; i++) |
for (int i = offs; i < offs + len; i++) |
845 |
{ |
{ |
846 |
x [ i ] = b.readLong(); |
x[i] = b.readLong(); |
847 |
} |
} |
848 |
} |
} |
849 |
catch (EOFException ex) |
catch (EOFException ex) |
850 |
{ |
{ |
851 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
852 |
|
t.minor = Minor.EOF; |
853 |
t.initCause(ex); |
t.initCause(ex); |
854 |
throw t; |
throw t; |
855 |
} |
} |
872 |
catch (EOFException ex) |
catch (EOFException ex) |
873 |
{ |
{ |
874 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
875 |
|
t.minor = Minor.EOF; |
876 |
t.initCause(ex); |
t.initCause(ex); |
877 |
throw t; |
throw t; |
878 |
} |
} |
895 |
catch (EOFException ex) |
catch (EOFException ex) |
896 |
{ |
{ |
897 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
898 |
|
t.minor = Minor.EOF; |
899 |
t.initCause(ex); |
t.initCause(ex); |
900 |
throw t; |
throw t; |
901 |
} |
} |
907 |
} |
} |
908 |
|
|
909 |
/** |
/** |
910 |
* Read the length of the byte array as CORBA long and then |
* Read the length of the byte array as CORBA long and then the array itseld. |
|
* the array itseld. |
|
911 |
*/ |
*/ |
912 |
public byte[] read_sequence() |
public byte[] read_sequence() |
913 |
{ |
{ |
914 |
try |
try |
915 |
{ |
{ |
916 |
int l = read_long(); |
int l = read_long(); |
917 |
byte[] buf = new byte[ l ]; |
byte[] buf = new byte[l]; |
918 |
if (l > 0) |
if (l > 0) |
919 |
{ |
{ |
920 |
b.readFully(buf); |
b.readFully(buf); |
924 |
catch (EOFException ex) |
catch (EOFException ex) |
925 |
{ |
{ |
926 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
927 |
|
t.minor = Minor.EOF; |
928 |
t.initCause(ex); |
t.initCause(ex); |
929 |
throw t; |
throw t; |
930 |
} |
} |
948 |
catch (EOFException ex) |
catch (EOFException ex) |
949 |
{ |
{ |
950 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
951 |
|
t.minor = Minor.EOF; |
952 |
t.initCause(ex); |
t.initCause(ex); |
953 |
throw t; |
throw t; |
954 |
} |
} |
969 |
align(2); |
align(2); |
970 |
for (int i = offs; i < offs + len; i++) |
for (int i = offs; i < offs + len; i++) |
971 |
{ |
{ |
972 |
x [ i ] = b.readShort(); |
x[i] = b.readShort(); |
973 |
} |
} |
974 |
} |
} |
975 |
catch (EOFException ex) |
catch (EOFException ex) |
976 |
{ |
{ |
977 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
978 |
|
t.minor = Minor.EOF; |
979 |
t.initCause(ex); |
t.initCause(ex); |
980 |
throw t; |
throw t; |
981 |
} |
} |
1013 |
catch (EOFException ex) |
catch (EOFException ex) |
1014 |
{ |
{ |
1015 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
1016 |
|
t.minor = Minor.EOF; |
1017 |
t.initCause(ex); |
t.initCause(ex); |
1018 |
throw t; |
throw t; |
1019 |
} |
} |
1023 |
} |
} |
1024 |
catch (NegativeArraySizeException nex) |
catch (NegativeArraySizeException nex) |
1025 |
{ |
{ |
1026 |
throw new MARSHAL("Input stream broken, got " + n + "(0x" |
MARSHAL m = new MARSHAL("Input stream broken, got " + n + "(0x" |
1027 |
+ Integer.toHexString(n) + ") as a string size"); |
+ Integer.toHexString(n) + ") as a string size"); |
1028 |
|
m.minor = Minor.Negative; |
1029 |
|
throw m; |
1030 |
} |
} |
1031 |
} |
} |
1032 |
|
|
1033 |
/** |
/** |
1034 |
* Reads the CORBA unsigned long (java int), delegating |
* Reads the CORBA unsigned long (java int), delegating functionality to |
1035 |
* functionality to {@link #read_long}. |
* {@link #read_long}. |
1036 |
*/ |
*/ |
1037 |
public int read_ulong() |
public int read_ulong() |
1038 |
{ |
{ |
1040 |
} |
} |
1041 |
|
|
1042 |
/** |
/** |
1043 |
* Reads the array of CORBA unsigned long (java integer) values, |
* Reads the array of CORBA unsigned long (java integer) values, delegating |
1044 |
* delegating functionality to |
* functionality to {@link #real_long_array}. |
|
* {@link #real_long_array}. |
|
1045 |
*/ |
*/ |
1046 |
public void read_ulong_array(int[] x, int offs, int len) |
public void read_ulong_array(int[] x, int offs, int len) |
1047 |
{ |
{ |
1049 |
} |
} |
1050 |
|
|
1051 |
/** |
/** |
1052 |
* Read the CORBA unsigned long long value, |
* Read the CORBA unsigned long long value, delegating functionality to |
1053 |
* delegating functionality to {@link #read_longlong}. |
* {@link #read_longlong}. There is no way to return values over the limit of |
1054 |
* There is no way to return values over the limit of |
* the java signed long in other way than returning the negative value. |
|
* the java signed long in other way than returning |
|
|
* the negative value. |
|
1055 |
*/ |
*/ |
1056 |
public long read_ulonglong() |
public long read_ulonglong() |
1057 |
{ |
{ |
1059 |
} |
} |
1060 |
|
|
1061 |
/** |
/** |
1062 |
* Reads the array of CORBA long long (java long) values, |
* Reads the array of CORBA long long (java long) values, delegating |
1063 |
* delegating functionality to |
* functionality to {@link #real_longlong_array}. |
|
* {@link #real_longlong_array}. |
|
1064 |
*/ |
*/ |
1065 |
public void read_ulonglong_array(long[] x, int offs, int len) |
public void read_ulonglong_array(long[] x, int offs, int len) |
1066 |
{ |
{ |
1068 |
} |
} |
1069 |
|
|
1070 |
/** |
/** |
1071 |
* Read the unsigned short integer value. Due strange specification, |
* Read the unsigned short integer value. Due strange specification, the |
1072 |
* the returned value must be the short type as well, so the |
* returned value must be the short type as well, so the the best solution |
1073 |
* the best solution seems just to delegete functionality to |
* seems just to delegete functionality to read_short. |
|
* read_short. |
|
1074 |
*/ |
*/ |
1075 |
public short read_ushort() |
public short read_ushort() |
1076 |
{ |
{ |
1078 |
} |
} |
1079 |
|
|
1080 |
/** |
/** |
1081 |
* Read an array of unsigned short values, delegating the |
* Read an array of unsigned short values, delegating the functionality to |
1082 |
* functionality to {@link read_short_array}. |
* {@link read_short_array}. |
1083 |
*/ |
*/ |
1084 |
public void read_ushort_array(short[] x, int offs, int len) |
public void read_ushort_array(short[] x, int offs, int len) |
1085 |
{ |
{ |
1108 |
if (l == 2 && wide_native) |
if (l == 2 && wide_native) |
1109 |
return b.readChar(); |
return b.readChar(); |
1110 |
else if (l <= 0) |
else if (l <= 0) |
1111 |
throw new MARSHAL("wchar size " + l); |
{ |
1112 |
|
MARSHAL m = new MARSHAL("wchar size " + l); |
1113 |
|
m.minor = Minor.Negative; |
1114 |
|
throw m; |
1115 |
|
} |
1116 |
else |
else |
1117 |
{ |
{ |
1118 |
byte[] bytes = new byte[l]; |
byte[] bytes = new byte[l]; |
1137 |
else |
else |
1138 |
cs = new String(bytes, wide_charset); |
cs = new String(bytes, wide_charset); |
1139 |
|
|
|
if (cs.length() != 1) |
|
|
throw new MARSHAL("Wide char decoded as '" + cs + "'"); |
|
1140 |
return cs.charAt(0); |
return cs.charAt(0); |
1141 |
} |
} |
1142 |
} |
} |
1144 |
catch (EOFException ex) |
catch (EOFException ex) |
1145 |
{ |
{ |
1146 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
1147 |
|
t.minor = Minor.EOF; |
1148 |
t.initCause(ex); |
t.initCause(ex); |
1149 |
throw t; |
throw t; |
1150 |
} |
} |
1168 |
if (wide_native) |
if (wide_native) |
1169 |
{ |
{ |
1170 |
for (int i = offset; i < offset + length; i++) |
for (int i = offset; i < offset + length; i++) |
1171 |
x [ i ] = (char) b.readShort(); |
x[i] = (char) b.readShort(); |
1172 |
} |
} |
1173 |
else |
else |
1174 |
{ |
{ |
1175 |
InputStreamReader reader = |
InputStreamReader reader = new InputStreamReader((InputStream) b, |
1176 |
new InputStreamReader((InputStream) b, wide_charset); |
wide_charset); |
1177 |
reader.read(x, offset, length); |
reader.read(x, offset, length); |
1178 |
} |
} |
1179 |
} |
} |
1180 |
catch (EOFException ex) |
catch (EOFException ex) |
1181 |
{ |
{ |
1182 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
1183 |
|
t.minor = Minor.EOF; |
1184 |
t.initCause(ex); |
t.initCause(ex); |
1185 |
throw t; |
throw t; |
1186 |
} |
} |
1192 |
} |
} |
1193 |
|
|
1194 |
/** |
/** |
1195 |
* Reads the string in wide character format |
* Reads the string in wide character format (ussually UTF-16, Unicode). Takes |
1196 |
* (ussually UTF-16, Unicode). Takes the currently set charset |
* the currently set charset into consideration. |
1197 |
* into consideration. |
* |
1198 |
* |
* If the native (UTF-16) encoding is used of the GIOP protocol is before 1.2, |
1199 |
* If the native (UTF-16) encoding is used |
* delegates functionality to "plain" {@link #read_wstring_UTF_16}. |
|
* of the GIOP protocol is before 1.2, delegates functionality |
|
|
* to "plain" {@link #read_wstring_UTF_16}. |
|
1200 |
*/ |
*/ |
1201 |
public String read_wstring() |
public String read_wstring() |
1202 |
{ |
{ |
1208 |
align(4); |
align(4); |
1209 |
|
|
1210 |
int n = b.readInt(); |
int n = b.readInt(); |
1211 |
byte[] s = new byte[ n ]; |
byte[] s = new byte[n]; |
1212 |
b.read(s); |
b.read(s); |
1213 |
|
|
1214 |
return new String(s, 0, n, wide_charset); |
return new String(s, 0, n, wide_charset); |
1216 |
catch (EOFException ex) |
catch (EOFException ex) |
1217 |
{ |
{ |
1218 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
1219 |
|
t.minor = Minor.EOF; |
1220 |
t.initCause(ex); |
t.initCause(ex); |
1221 |
throw t; |
throw t; |
1222 |
} |
} |
1228 |
} |
} |
1229 |
|
|
1230 |
/** |
/** |
1231 |
* Reads first length of the string and the all characters as an |
* Reads first length of the string and the all characters as an Unicode |
1232 |
* Unicode (UTF-16) characters. Mind that GIOP 1.1 has the extra |
* (UTF-16) characters. Mind that GIOP 1.1 has the extra null character at the |
1233 |
* null character at the end that must be discarded. |
* end that must be discarded. |
1234 |
*/ |
*/ |
1235 |
public String read_wstring_UTF_16() |
public String read_wstring_UTF_16() |
1236 |
{ |
{ |
1238 |
{ |
{ |
1239 |
int p = 0; |
int p = 0; |
1240 |
int n = read_long(); |
int n = read_long(); |
1241 |
|
|
1242 |
|
if (n<0) |
1243 |
|
{ |
1244 |
|
MARSHAL m = new MARSHAL("Negative string size"); |
1245 |
|
m.minor = Minor.Negative; |
1246 |
|
throw m; |
1247 |
|
} |
1248 |
|
|
1249 |
// The null terminator that is no longer present since 1.2 . |
// The null terminator that is no longer present since 1.2 . |
1250 |
int nt = giop.since_inclusive(1, 2) ? 0 : 1; |
int nt = giop.since_inclusive(1, 2) ? 0 : 1; |
1253 |
n = n / 2; |
n = n / 2; |
1254 |
|
|
1255 |
// Empty string. |
// Empty string. |
1256 |
if (n==0) return ""; |
if (n == 0) |
1257 |
|
return ""; |
1258 |
char[] s = new char[ n ]; |
|
1259 |
|
char[] s = new char[n]; |
1260 |
|
|
1261 |
for (int i = 0; i < s.length; i++) |
for (int i = 0; i < s.length; i++) |
1262 |
s [ i ] = (char) b.readShort(); |
s[i] = (char) b.readShort(); |
1263 |
|
|
1264 |
// Check for the byte order marker here. |
// Check for the byte order marker here. |
1265 |
if (s [ 0 ] == 0xFEFF) |
if (s[0] == 0xFEFF) |
1266 |
{ |
{ |
1267 |
// Big endian encoding - do nothing, but move the pointer |
// Big endian encoding - do nothing, but move the pointer |
1268 |
// one position forward. |
// one position forward. |
1269 |
p = 1; |
p = 1; |
1270 |
} |
} |
1271 |
else if (s [ 0 ] == 0xFFFE) |
else if (s[0] == 0xFFFE) |
1272 |
{ |
{ |
1273 |
// Little endian encoding, swap the bytes and move one |
// Little endian encoding, swap the bytes and move one |
1274 |
// position forward. |
// position forward. |
1275 |
p = 1; |
p = 1; |
1276 |
|
|
1277 |
for (int i = p; i < s.length; i++) |
for (int i = p; i < s.length; i++) |
1278 |
s [ i ] = swap(s [ i ]); |
s[i] = swap(s[i]); |
1279 |
} |
} |
1280 |
|
|
1281 |
// Discard the null terminator and, if needed, the endian marker. |
// Discard the null terminator and, if needed, the endian marker. |
1285 |
catch (EOFException ex) |
catch (EOFException ex) |
1286 |
{ |
{ |
1287 |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
MARSHAL t = new MARSHAL(UNEXP_EOF); |
1288 |
|
t.minor = Minor.EOF; |
1289 |
t.initCause(ex); |
t.initCause(ex); |
1290 |
throw t; |
throw t; |
1291 |
} |
} |
1335 |
* Read the object that is an instance of the given class. The current |
* Read the object that is an instance of the given class. The current |
1336 |
* implementation delegates functionality to the parameterless |
* implementation delegates functionality to the parameterless |
1337 |
* {@link readObject()}. |
* {@link readObject()}. |
1338 |
* |
* |
1339 |
* @param klass a class of that this object the instance is. |
* @param klass a class of that this object the instance is. |
1340 |
* |
* |
1341 |
* @return the returned object. |
* @return the returned object. |
1342 |
*/ |
*/ |
1343 |
public org.omg.CORBA.Object read_Object(Class klass) |
public org.omg.CORBA.Object read_Object(Class klass) |
1347 |
|
|
1348 |
/** |
/** |
1349 |
* Read a value type structure from the stream. |
* Read a value type structure from the stream. |
1350 |
* |
* |
1351 |
* OMG specification states the writing format is outside the scope |
* OMG specification states the writing format is outside the scope of GIOP |
1352 |
* of GIOP definition. This implementation uses java serialization |
* definition. This implementation uses java serialization mechanism, calling |
1353 |
* mechanism, calling {@link ObjectInputStream#readObject} |
* {@link ObjectInputStream#readObject} |
1354 |
* |
* |
1355 |
* @return an value type structure, unmarshaled from the stream |
* @return an value type structure, unmarshaled from the stream |
1356 |
*/ |
*/ |
1357 |
public Serializable read_Value() |
public Serializable read_Value() |
1360 |
} |
} |
1361 |
|
|
1362 |
/** |
/** |
1363 |
* Read the abstract interface. An abstract interface can be either |
* Read the abstract interface. An abstract interface can be either CORBA |
1364 |
* CORBA value type or CORBA object and is returned as an abstract |
* value type or CORBA object and is returned as an abstract java.lang.Object. |
1365 |
* java.lang.Object. |
* |
1366 |
* |
* As specified in OMG specification, this reads a single boolean and then |
1367 |
* As specified in OMG specification, this reads a single |
* delegates either to {@link #read_Object()} (for false) or to |
1368 |
* boolean and then delegates either to {@link #read_Object()} (for false) |
* {@link #read_Value()} (for true). |
1369 |
* or to {@link #read_Value()} (for true). |
* |
|
* |
|
1370 |
* @return an abstract interface, unmarshaled from the stream |
* @return an abstract interface, unmarshaled from the stream |
1371 |
*/ |
*/ |
1372 |
public java.lang.Object read_Abstract() |
public java.lang.Object read_Abstract() |
1375 |
} |
} |
1376 |
|
|
1377 |
/** |
/** |
1378 |
* Read an array. In OMG specification is written that if the data does |
* Read an array. In OMG specification is written that if the data does not |
1379 |
* not fit into the holder value field, that array must be resized. |
* fit into the holder value field, that array must be resized. The |
1380 |
* The implementation follows this rule. If the holder value field |
* implementation follows this rule. If the holder value field contains null, |
1381 |
* contains null, it is newly instantiated. |
* it is newly instantiated. |
1382 |
*/ |
*/ |
1383 |
public void read_char_array(CharSeqHolder holder, int offset, int length) |
public void read_char_array(CharSeqHolder holder, int offset, int length) |
1384 |
{ |
{ |
1387 |
} |
} |
1388 |
|
|
1389 |
/** |
/** |
1390 |
* Read an array. In OMG specification is written that if the data does |
* Read an array. In OMG specification is written that if the data does not |
1391 |
* not fit into the holder value field, that array must be resized. |
* fit into the holder value field, that array must be resized. The |
1392 |
* The implementation follows this rule. If the holder value field |
* implementation follows this rule. If the holder value field contains null, |
1393 |
* contains null, it is newly instantiated. |
* it is newly instantiated. |
1394 |
*/ |
*/ |
1395 |
public void read_wchar_array(WCharSeqHolder holder, int offset, int length) |
public void read_wchar_array(WCharSeqHolder holder, int offset, int length) |
1396 |
{ |
{ |
1399 |
} |
} |
1400 |
|
|
1401 |
/** |
/** |
1402 |
* If required, allocate or resize the char array to fit the newly |
* If required, allocate or resize the char array to fit the newly read |
1403 |
* read values. |
* values. |
1404 |
* |
* |
1405 |
* @param holder_value the existing char array, may be null. |
* @param holder_value the existing char array, may be null. |
1406 |
* @param offset the required offset to read. |
* @param offset the required offset to read. |
1407 |
* @param length the length of the new sequence. |
* @param length the length of the new sequence. |
1408 |
* |
* |
1409 |
* @return the allocated or resized array, same array if no such operations |
* @return the allocated or resized array, same array if no such operations |
1410 |
* are required. |
* are required. |
1411 |
*/ |
*/ |
1412 |
private char[] ensureArray(char[] holder_value, int offset, int length) |
private char[] ensureArray(char[] holder_value, int offset, int length) |
1413 |
{ |
{ |
1414 |
if (holder_value == null) |
if (holder_value == null) |
1415 |
return new char[ offset + length ]; |
return new char[offset + length]; |
1416 |
else if (holder_value.length < offset + length) |
else if (holder_value.length < offset + length) |
1417 |
{ |
{ |
1418 |
char[] value = new char[ offset + length ]; |
char[] value = new char[offset + length]; |
1419 |
System.arraycopy(holder_value, 0, value, 0, holder_value.length); |
System.arraycopy(holder_value, 0, value, 0, holder_value.length); |
1420 |
return value; |
return value; |
1421 |
} |
} |
1424 |
} |
} |
1425 |
|
|
1426 |
/** |
/** |
1427 |
* Read an array. In OMG specification is written that if the data does |
* Read an array. In OMG specification is written that if the data does not |
1428 |
* not fit into the holder value field, that array must be resized. |
* fit into the holder value field, that array must be resized. The |
1429 |
* The implementation follows this rule. If the holder value field |
* implementation follows this rule. If the holder value field contains null, |
1430 |
* contains null, it is newly instantiated. |
* it is newly instantiated. |
1431 |
*/ |
*/ |
1432 |
public void read_ulong_array(ULongSeqHolder holder, int offset, int length) |
public void read_ulong_array(ULongSeqHolder holder, int offset, int length) |
1433 |
{ |
{ |
1436 |
} |
} |
1437 |
|
|
1438 |
/** |
/** |
1439 |
* Read an array. In OMG specification is written that if the data does |
* Read an array. In OMG specification is written that if the data does not |
1440 |
* not fit into the holder value field, that array must be resized. |
* fit into the holder value field, that array must be resized. The |
1441 |
* The implementation follows this rule. If the holder value field |
* implementation follows this rule. If the holder value field contains null, |
1442 |
* contains null, it is newly instantiated. |
* it is newly instantiated. |
1443 |
*/ |
*/ |
1444 |
public void read_long_array(LongSeqHolder holder, int offset, int length) |
public void read_long_array(LongSeqHolder holder, int offset, int length) |
1445 |
{ |
{ |
1448 |
} |
} |
1449 |
|
|
1450 |
/** |
/** |
1451 |
* If required, allocate or resize the int array to fit the newly |
* If required, allocate or resize the int array to fit the newly read values. |
1452 |
* read values. |
* |
|
* |
|
1453 |
* @param holder_value the existing int array, may be null. |
* @param holder_value the existing int array, may be null. |
1454 |
* @param offset the required offset to read. |
* @param offset the required offset to read. |
1455 |
* @param length the length of the new sequence. |
* @param length the length of the new sequence. |
1456 |
* |
* |
1457 |
* @return the allocated or resized array, same array if no such operations |
* @return the allocated or resized array, same array if no such operations |
1458 |
* are required. |
* are required. |
1459 |
*/ |
*/ |
1460 |
private int[] ensureArray(int[] holder_value, int offset, int length) |
private int[] ensureArray(int[] holder_value, int offset, int length) |
1461 |
{ |
{ |
1462 |
if (holder_value == null) |
if (holder_value == null) |
1463 |
return new int[ offset + length ]; |
return new int[offset + length]; |
1464 |
else if (holder_value.length < offset + length) |
else if (holder_value.length < offset + length) |
1465 |
{ |
{ |
1466 |
int[] value = new int[ offset + length ]; |
int[] value = new int[offset + length]; |
1467 |
System.arraycopy(holder_value, 0, value, 0, holder_value.length); |
System.arraycopy(holder_value, 0, value, 0, holder_value.length); |
1468 |
return value; |
return value; |
1469 |
} |
} |
1472 |
} |
} |
1473 |
|
|
1474 |
/** |
/** |
1475 |
* Read an array. In OMG specification is written that if the data does |
* Read an array. In OMG specification is written that if the data does not |
1476 |
* not fit into the holder value field, that array must be resized. |
* fit into the holder value field, that array must be resized. The |
1477 |
* The implementation follows this rule. If the holder value field |
* implementation follows this rule. If the holder value field contains null, |
1478 |
* contains null, it is newly instantiated. |
* it is newly instantiated. |
1479 |
*/ |
*/ |
1480 |
public void read_float_array(FloatSeqHolder holder, int offset, int length) |
public void read_float_array(FloatSeqHolder holder, int offset, int length) |
1481 |
{ |
{ |
1484 |
} |
} |
1485 |
|
|
1486 |
/** |
/** |
1487 |
* If required, allocate or resize the float array to fit the newly |
* If required, allocate or resize the float array to fit the newly read |
1488 |
* read values. |
* values. |
1489 |
* |
* |
1490 |
* @param holder_value the existing float array, may be null. |
* @param holder_value the existing float array, may be null. |
1491 |
* @param offset the required offset to read. |
* @param offset the required offset to read. |
1492 |
* @param length the length of the new sequence. |
* @param length the length of the new sequence. |
1493 |
* |
* |
1494 |
* @return the allocated or resized array, same array if no such operations |
* @return the allocated or resized array, same array if no such operations |
1495 |
* are required. |
* are required. |
1496 |
*/ |
*/ |
1497 |
private float[] ensureArray(float[] holder_value, int offset, int length) |
private float[] ensureArray(float[] holder_value, int offset, int length) |
1498 |
{ |
{ |
1499 |
if (holder_value == null) |
if (holder_value == null) |
1500 |
return new float[ offset + length ]; |
return new float[offset + length]; |
1501 |
else if (holder_value.length < offset + length) |
else if (holder_value.length < offset + length) |
1502 |
{ |
{ |
1503 |
float[] value = new float[ offset + length ]; |
float[] value = new float[offset + length]; |
1504 |
System.arraycopy(holder_value, 0, value, 0, holder_value.length); |
System.arraycopy(holder_value, 0, value, 0, holder_value.length); |
1505 |
return value; |
return value; |
1506 |
} |
} |
1509 |
} |
} |
1510 |
|
|
1511 |
/** |
/** |
1512 |
* Read an array. In OMG specification is written that if the data does |
* Read an array. In OMG specification is written that if the data does not |
1513 |
* not fit into the holder value field, that array must be resized. |
* fit into the holder value field, that array must be resized. The |
1514 |
* The implementation follows this rule. If the holder value field |
* implementation follows this rule. If the holder value field contains null, |
1515 |
* contains null, it is newly instantiated. |
* it is newly instantiated. |
1516 |
*/ |
*/ |
1517 |
public void read_double_array(DoubleSeqHolder holder, int offset, int length) |
public void read_double_array(DoubleSeqHolder holder, int offset, int length) |
1518 |
{ |
{ |
1521 |
} |
} |
1522 |
|
|
1523 |
/** |
/** |
1524 |
* If required, allocate or resize the double array to fit the newly |
* If required, allocate or resize the double array to fit the newly read |
1525 |
* read values. |
* values. |
1526 |
* |
* |
1527 |
* @param holder_value the existing double array, may be null. |
* @param holder_value the existing double array, may be null. |
1528 |
* @param offset the required offset to read. |
* @param offset the required offset to read. |
1529 |
* @param length the length of the new sequence. |
* @param length the length of the new sequence. |
1530 |
* |
* |
1531 |
* @return the allocated or resized array, same array if no such operations |
* @return the allocated or resized array, same array if no such operations |
1532 |
* are required. |
* are required. |
1533 |
*/ |
*/ |
1534 |
private double[] ensureArray(double[] holder_value, int offset, int length) |
private double[] ensureArray(double[] holder_value, int offset, int length) |
1535 |
{ |
{ |
1536 |
if (holder_value == null) |
if (holder_value == null) |
1537 |
return new double[ offset + length ]; |
return new double[offset + length]; |
1538 |
else if (holder_value.length < offset + length) |
else if (holder_value.length < offset + length) |
1539 |
{ |
{ |
1540 |
double[] value = new double[ offset + length ]; |
double[] value = new double[offset + length]; |
1541 |
System.arraycopy(holder_value, 0, value, 0, holder_value.length); |
System.arraycopy(holder_value, 0, value, 0, holder_value.length); |
1542 |
return value; |
return value; |
1543 |
} |
} |
1546 |
} |
} |
1547 |
|
|
1548 |
/** |
/** |
1549 |
* Read an array. In OMG specification is written that if the data does |
* Read an array. In OMG specification is written that if the data does not |
1550 |
* not fit into the holder value field, that array must be resized. |
* fit into the holder value field, that array must be resized. The |
1551 |
* The implementation follows this rule. If the holder value field |
* implementation follows this rule. If the holder value field contains null, |
1552 |
* contains null, it is newly instantiated. |
* it is newly instantiated. |
1553 |
*/ |
*/ |
1554 |
public void read_short_array(ShortSeqHolder holder, int offset, int length) |
public void read_short_array(ShortSeqHolder holder, int offset, int length) |
1555 |
{ |
{ |
1565 |
} |
} |
1566 |
|
|
1567 |
/** |
/** |
1568 |
* If required, allocate or resize the short array to fit the newly |
* If required, allocate or resize the short array to fit the newly read |
1569 |
* read values. |
* values. |
1570 |
* |
* |
1571 |
* @param holder_value the existing short array, may be null. |
* @param holder_value the existing short array, may be null. |
1572 |
* @param offset the required offset to read. |
* @param offset the required offset to read. |
1573 |
* @param length the length of the new sequence. |
* @param length the length of the new sequence. |
1574 |
* |
* |
1575 |
* @return the allocated or resized array, same array if no such operations |
* @return the allocated or resized array, same array if no such operations |
1576 |
* are required. |
* are required. |
1577 |
*/ |
*/ |
1578 |
private short[] ensureArray(short[] holder_value, int offset, int length) |
private short[] ensureArray(short[] holder_value, int offset, int length) |
1579 |
{ |
{ |
1580 |
if (holder_value == null) |
if (holder_value == null) |
1581 |
return new short[ offset + length ]; |
return new short[offset + length]; |
1582 |
else if (holder_value.length < offset + length) |
else if (holder_value.length < offset + length) |
1583 |
{ |
{ |
1584 |
short[] value = new short[ offset + length ]; |
short[] value = new short[offset + length]; |
1585 |
System.arraycopy(holder_value, 0, value, 0, holder_value.length); |
System.arraycopy(holder_value, 0, value, 0, holder_value.length); |
1586 |
return value; |
return value; |
1587 |
} |
} |
1590 |
} |
} |
1591 |
|
|
1592 |
/** |
/** |
1593 |
* Read an array. In OMG specification is written that if the data does |
* Read an array. In OMG specification is written that if the data does not |
1594 |
* not fit into the holder value field, that array must be resized. |
* fit into the holder value field, that array must be resized. The |
1595 |
* The implementation follows this rule. If the holder value field |
* implementation follows this rule. If the holder value field contains null, |
1596 |
* contains null, it is newly instantiated. |
* it is newly instantiated. |
1597 |
*/ |
*/ |
1598 |
public void read_octet_array(OctetSeqHolder holder, int offset, int length) |
public void read_octet_array(OctetSeqHolder holder, int offset, int length) |
1599 |
{ |
{ |
1602 |
} |
} |
1603 |
|
|
1604 |
/** |
/** |
1605 |
* If required, allocate or resize the byte array to fit the newly |
* If required, allocate or resize the byte array to fit the newly read |
1606 |
* read values. |
* values. |
1607 |
* |
* |
1608 |
* @param holder_value the existing byte array, may be null. |
* @param holder_value the existing byte array, may be null. |
1609 |
* @param offset the required offset to read. |
* @param offset the required offset to read. |
1610 |
* @param length the length of the new sequence. |
* @param length the length of the new sequence. |
1611 |
* |
* |
1612 |
* @return the allocated or resized array, same array if no such operations |
* @return the allocated or resized array, same array if no such operations |
1613 |
* are required. |
* are required. |
1614 |
*/ |
*/ |
1615 |
private byte[] ensureArray(byte[] holder_value, int offset, int length) |
private byte[] ensureArray(byte[] holder_value, int offset, int length) |
1616 |
{ |
{ |
1617 |
if (holder_value == null) |
if (holder_value == null) |
1618 |
return new byte[ offset + length ]; |
return new byte[offset + length]; |
1619 |
else if (holder_value.length < offset + length) |
else if (holder_value.length < offset + length) |
1620 |
{ |
{ |
1621 |
byte[] value = new byte[ offset + length ]; |
byte[] value = new byte[offset + length]; |
1622 |
System.arraycopy(holder_value, 0, value, 0, holder_value.length); |
System.arraycopy(holder_value, 0, value, 0, holder_value.length); |
1623 |
return value; |
return value; |
1624 |
} |
} |
1627 |
} |
} |
1628 |
|
|
1629 |
/** |
/** |
1630 |
* Read an array. In OMG specification is written that if the data does |
* Read an array. In OMG specification is written that if the data does not |
1631 |
* not fit into the holder value field, that array must be resized. |
* fit into the holder value field, that array must be resized. The |
1632 |
* The implementation follows this rule. If the holder value field |
* implementation follows this rule. If the holder value field contains null, |
1633 |
* contains null, it is newly instantiated. |
* it is newly instantiated. |
1634 |
*/ |
*/ |
1635 |
public void read_longlong_array(LongLongSeqHolder holder, int offset, |
public void read_longlong_array(LongLongSeqHolder holder, int offset, |
1636 |
int length |
int length) |
|
) |
|
1637 |
{ |
{ |
1638 |
holder.value = ensureArray(holder.value, offset, length); |
holder.value = ensureArray(holder.value, offset, length); |
1639 |
read_longlong_array(holder.value, offset, length); |
read_longlong_array(holder.value, offset, length); |
1640 |
} |
} |
1641 |
|
|
1642 |
/** |
/** |
1643 |
* Read an array. In OMG specification is written that if the data does |
* Read an array. In OMG specification is written that if the data does not |
1644 |
* not fit into the holder value field, that array must be resized. |
* fit into the holder value field, that array must be resized. The |
1645 |
* The implementation follows this rule. If the holder value field |
* implementation follows this rule. If the holder value field contains null, |
1646 |
* contains null, it is newly instantiated. |
* it is newly instantiated. |
1647 |
*/ |
*/ |
1648 |
public void read_ulonglong_array(ULongLongSeqHolder holder, int offset, |
public void read_ulonglong_array(ULongLongSeqHolder holder, int offset, |
1649 |
int length |
int length) |
|
) |
|
1650 |
{ |
{ |
1651 |
holder.value = ensureArray(holder.value, offset, length); |
holder.value = ensureArray(holder.value, offset, length); |
1652 |
read_ulonglong_array(holder.value, offset, length); |
read_ulonglong_array(holder.value, offset, length); |
1653 |
} |
} |
1654 |
|
|
1655 |
/** |
/** |
1656 |
* If required, allocate or resize the array of longs to fit the newly |
* If required, allocate or resize the array of longs to fit the newly read |
1657 |
* read values. |
* values. |
1658 |
* |
* |
1659 |
* @param holder_value the existing array, may be null. |
* @param holder_value the existing array, may be null. |
1660 |
* @param offset the required offset to read. |
* @param offset the required offset to read. |
1661 |
* @param length the length of the new sequence. |
* @param length the length of the new sequence. |
1662 |
* |
* |
1663 |
* @return the allocated or resized array, same array if no such operations |
* @return the allocated or resized array, same array if no such operations |
1664 |
* are required. |
* are required. |
1665 |
*/ |
*/ |
1666 |
private long[] ensureArray(long[] holder_value, int offset, int length) |
private long[] ensureArray(long[] holder_value, int offset, int length) |
1667 |
{ |
{ |
1668 |
if (holder_value == null) |
if (holder_value == null) |
1669 |
return new long[ offset + length ]; |
return new long[offset + length]; |
1670 |
else if (holder_value.length < offset + length) |
else if (holder_value.length < offset + length) |
1671 |
{ |
{ |
1672 |
long[] value = new long[ offset + length ]; |
long[] value = new long[offset + length]; |
1673 |
System.arraycopy(holder_value, 0, value, 0, holder_value.length); |
System.arraycopy(holder_value, 0, value, 0, holder_value.length); |
1674 |
return value; |
return value; |
1675 |
} |
} |
1678 |
} |
} |
1679 |
|
|
1680 |
/** |
/** |
1681 |
* Read an array. In OMG specification is written that if the data does |
* Read an array. In OMG specification is written that if the data does not |
1682 |
* not fit into the holder value field, that array must be resized. |
* fit into the holder value field, that array must be resized. The |
1683 |
* The implementation follows this rule. If the holder value field |
* implementation follows this rule. If the holder value field contains null, |
1684 |
* contains null, it is newly instantiated. |
* it is newly instantiated. |
1685 |
*/ |
*/ |
1686 |
public void read_boolean_array(BooleanSeqHolder holder, int offset, int length) |
public void read_boolean_array(BooleanSeqHolder holder, int offset, int length) |
1687 |
{ |
{ |
1690 |
} |
} |
1691 |
|
|
1692 |
/** |
/** |
1693 |
* If required, allocate or resize the array of booleans to fit the newly |
* If required, allocate or resize the array of booleans to fit the newly read |
1694 |
* read values. |
* values. |
1695 |
* |
* |
1696 |
* @param holder_value the existing array of booleans, may be null. |
* @param holder_value the existing array of booleans, may be null. |
1697 |
* @param offset the required offset to read. |
* @param offset the required offset to read. |
1698 |
* @param length the length of the new sequence. |
* @param length the length of the new sequence. |
1699 |
* |
* |
1700 |
* @return the allocated or resized array, same array if no such operations |
* @return the allocated or resized array, same array if no such operations |
1701 |
* are required. |
* are required. |
1702 |
*/ |
*/ |
1703 |
private boolean[] ensureArray(boolean[] holder_value, int offset, int length) |
private boolean[] ensureArray(boolean[] holder_value, int offset, int length) |
1704 |
{ |
{ |
1705 |
if (holder_value == null) |
if (holder_value == null) |
1706 |
return new boolean[ offset + length ]; |
return new boolean[offset + length]; |
1707 |
else if (holder_value.length < offset + length) |
else if (holder_value.length < offset + length) |
1708 |
{ |
{ |
1709 |
boolean[] value = new boolean[ offset + length ]; |
boolean[] value = new boolean[offset + length]; |
1710 |
System.arraycopy(holder_value, 0, value, 0, holder_value.length); |
System.arraycopy(holder_value, 0, value, 0, holder_value.length); |
1711 |
return value; |
return value; |
1712 |
} |
} |
1715 |
} |
} |
1716 |
|
|
1717 |
/** |
/** |
1718 |
* Read an array. In OMG specification is written that if the data does |
* Read an array. In OMG specification is written that if the data does not |
1719 |
* not fit into the holder value field, that array must be resized. |
* fit into the holder value field, that array must be resized. The |
1720 |
* The implementation follows this rule. If the holder value field |
* implementation follows this rule. If the holder value field contains null, |
1721 |
* contains null, it is newly instantiated. |
* it is newly instantiated. |
1722 |
*/ |
*/ |
1723 |
public void read_any_array(AnySeqHolder holder, int offset, int length) |
public void read_any_array(AnySeqHolder holder, int offset, int length) |
1724 |
{ |
{ |
1725 |
holder.value = ensureArray(holder.value, offset, length); |
holder.value = ensureArray(holder.value, offset, length); |
1726 |
for (int i = offset; i < offset + length; i++) |
for (int i = offset; i < offset + length; i++) |
1727 |
{ |
{ |
1728 |
holder.value [ i ] = read_any(); |
holder.value[i] = read_any(); |
1729 |
} |
} |
1730 |
} |
} |
1731 |
|
|
1732 |
/** |
/** |
1733 |
* If required, allocate or resize the array of Anys to fit the newly |
* If required, allocate or resize the array of Anys to fit the newly read |
1734 |
* read values. |
* values. |
1735 |
* |
* |
1736 |
* @param holder_value the existing array of Anys, may be null. |
* @param holder_value the existing array of Anys, may be null. |
1737 |
* @param offset the required offset to read. |
* @param offset the required offset to read. |
1738 |
* @param length the length of the new sequence. |
* @param length the length of the new sequence. |
1739 |
* |
* |
1740 |
* @return the allocated or resized array, same array if no such operations |
* @return the allocated or resized array, same array if no such operations |
1741 |
* are required. |
* are required. |
1742 |
*/ |
*/ |
1743 |
private Any[] ensureArray(Any[] holder_value, int offset, int length) |
private Any[] ensureArray(Any[] holder_value, int offset, int length) |
1744 |
{ |
{ |
1745 |
if (holder_value == null) |
if (holder_value == null) |
1746 |
return new Any[ offset + length ]; |
return new Any[offset + length]; |
1747 |
else if (holder_value.length < offset + length) |
else if (holder_value.length < offset + length) |
1748 |
{ |
{ |
1749 |
Any[] value = new Any[ offset + length ]; |
Any[] value = new Any[offset + length]; |
1750 |
System.arraycopy(holder_value, 0, value, 0, holder_value.length); |
System.arraycopy(holder_value, 0, value, 0, holder_value.length); |
1751 |
return value; |
return value; |
1752 |
} |
} |
1755 |
} |
} |
1756 |
|
|
1757 |
/** |
/** |
1758 |
* This method is required to represent the DataInputStream as a value |
* This method is required to represent the DataInputStream as a value type |
1759 |
* type object. |
* object. |
1760 |
* |
* |
1761 |
* @return a single entity "IDL:omg.org/CORBA/DataInputStream:1.0", |
* @return a single entity "IDL:omg.org/CORBA/DataInputStream:1.0", always. |
|
* always. |
|
1762 |
*/ |
*/ |
1763 |
public String[] _truncatable_ids() |
public String[] _truncatable_ids() |
1764 |
{ |
{ |