1*b1cdbd2cSJim Jagielski /**************************************************************
2*b1cdbd2cSJim Jagielski *
3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one
4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file
5*b1cdbd2cSJim Jagielski * distributed with this work for additional information
6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file
7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the
8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance
9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at
10*b1cdbd2cSJim Jagielski *
11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0
12*b1cdbd2cSJim Jagielski *
13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing,
14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an
15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the
17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations
18*b1cdbd2cSJim Jagielski * under the License.
19*b1cdbd2cSJim Jagielski *
20*b1cdbd2cSJim Jagielski *************************************************************/
21*b1cdbd2cSJim Jagielski
22*b1cdbd2cSJim Jagielski
23*b1cdbd2cSJim Jagielski
24*b1cdbd2cSJim Jagielski // MARKER(update_precomp.py): autogen include statement, do not remove
25*b1cdbd2cSJim Jagielski #include "precompiled_connectivity.hxx"
26*b1cdbd2cSJim Jagielski #include "java/sql/Blob.hxx"
27*b1cdbd2cSJim Jagielski #include "java/tools.hxx"
28*b1cdbd2cSJim Jagielski #include "java/io/InputStream.hxx"
29*b1cdbd2cSJim Jagielski #ifndef _INC_MEMORY
30*b1cdbd2cSJim Jagielski //#include <memory.h>
31*b1cdbd2cSJim Jagielski #endif
32*b1cdbd2cSJim Jagielski #include <connectivity/dbexception.hxx>
33*b1cdbd2cSJim Jagielski
34*b1cdbd2cSJim Jagielski #include <string.h>
35*b1cdbd2cSJim Jagielski
36*b1cdbd2cSJim Jagielski using namespace connectivity;
37*b1cdbd2cSJim Jagielski //**************************************************************
38*b1cdbd2cSJim Jagielski //************ Class: java.sql.Blob
39*b1cdbd2cSJim Jagielski //**************************************************************
40*b1cdbd2cSJim Jagielski
41*b1cdbd2cSJim Jagielski jclass java_sql_Blob::theClass = 0;
java_sql_Blob(JNIEnv * pEnv,jobject myObj)42*b1cdbd2cSJim Jagielski java_sql_Blob::java_sql_Blob( JNIEnv * pEnv, jobject myObj )
43*b1cdbd2cSJim Jagielski : java_lang_Object( pEnv, myObj )
44*b1cdbd2cSJim Jagielski {
45*b1cdbd2cSJim Jagielski SDBThreadAttach::addRef();
46*b1cdbd2cSJim Jagielski }
~java_sql_Blob()47*b1cdbd2cSJim Jagielski java_sql_Blob::~java_sql_Blob()
48*b1cdbd2cSJim Jagielski {
49*b1cdbd2cSJim Jagielski SDBThreadAttach::releaseRef();
50*b1cdbd2cSJim Jagielski }
51*b1cdbd2cSJim Jagielski
getMyClass() const52*b1cdbd2cSJim Jagielski jclass java_sql_Blob::getMyClass() const
53*b1cdbd2cSJim Jagielski {
54*b1cdbd2cSJim Jagielski // die Klasse muss nur einmal geholt werden, daher statisch
55*b1cdbd2cSJim Jagielski if( !theClass )
56*b1cdbd2cSJim Jagielski theClass = findMyClass("java/sql/Blob");
57*b1cdbd2cSJim Jagielski return theClass;
58*b1cdbd2cSJim Jagielski }
59*b1cdbd2cSJim Jagielski
length()60*b1cdbd2cSJim Jagielski sal_Int64 SAL_CALL java_sql_Blob::length( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
61*b1cdbd2cSJim Jagielski {
62*b1cdbd2cSJim Jagielski jlong out(0);
63*b1cdbd2cSJim Jagielski SDBThreadAttach t; OSL_ENSURE(t.pEnv,"Java Enviroment geloescht worden!");
64*b1cdbd2cSJim Jagielski
65*b1cdbd2cSJim Jagielski {
66*b1cdbd2cSJim Jagielski // temporaere Variable initialisieren
67*b1cdbd2cSJim Jagielski static const char * cSignature = "()J";
68*b1cdbd2cSJim Jagielski static const char * cMethodName = "length";
69*b1cdbd2cSJim Jagielski // Java-Call absetzen
70*b1cdbd2cSJim Jagielski static jmethodID mID(NULL);
71*b1cdbd2cSJim Jagielski obtainMethodId(t.pEnv, cMethodName,cSignature, mID);
72*b1cdbd2cSJim Jagielski out = t.pEnv->CallLongMethod( object, mID );
73*b1cdbd2cSJim Jagielski ThrowSQLException(t.pEnv,*this);
74*b1cdbd2cSJim Jagielski } //t.pEnv
75*b1cdbd2cSJim Jagielski return (sal_Int64)out;
76*b1cdbd2cSJim Jagielski }
getBytes(sal_Int64 pos,sal_Int32 count)77*b1cdbd2cSJim Jagielski ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL java_sql_Blob::getBytes( sal_Int64 pos, sal_Int32 count ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
78*b1cdbd2cSJim Jagielski {
79*b1cdbd2cSJim Jagielski
80*b1cdbd2cSJim Jagielski SDBThreadAttach t; OSL_ENSURE(t.pEnv,"Java Enviroment geloescht worden!");
81*b1cdbd2cSJim Jagielski ::com::sun::star::uno::Sequence< sal_Int8 > aSeq;
82*b1cdbd2cSJim Jagielski {
83*b1cdbd2cSJim Jagielski // temporaere Variable initialisieren
84*b1cdbd2cSJim Jagielski static const char * cSignature = "(JI)[B";
85*b1cdbd2cSJim Jagielski static const char * cMethodName = "getBytes";
86*b1cdbd2cSJim Jagielski // Java-Call absetzen
87*b1cdbd2cSJim Jagielski static jmethodID mID(NULL);
88*b1cdbd2cSJim Jagielski obtainMethodId(t.pEnv, cMethodName,cSignature, mID);
89*b1cdbd2cSJim Jagielski jbyteArray out = (jbyteArray)t.pEnv->CallObjectMethod( object, mID,pos,count);
90*b1cdbd2cSJim Jagielski ThrowSQLException(t.pEnv,*this);
91*b1cdbd2cSJim Jagielski if(out)
92*b1cdbd2cSJim Jagielski {
93*b1cdbd2cSJim Jagielski jboolean p = sal_False;
94*b1cdbd2cSJim Jagielski aSeq.realloc(t.pEnv->GetArrayLength(out));
95*b1cdbd2cSJim Jagielski memcpy(aSeq.getArray(),t.pEnv->GetByteArrayElements(out,&p),aSeq.getLength());
96*b1cdbd2cSJim Jagielski t.pEnv->DeleteLocalRef(out);
97*b1cdbd2cSJim Jagielski }
98*b1cdbd2cSJim Jagielski } //t.pEnv
99*b1cdbd2cSJim Jagielski // ACHTUNG: der Aufrufer wird Eigentuemer des zurueckgelieferten Zeigers !!!
100*b1cdbd2cSJim Jagielski return aSeq;
101*b1cdbd2cSJim Jagielski }
102*b1cdbd2cSJim Jagielski
getBinaryStream()103*b1cdbd2cSJim Jagielski ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL java_sql_Blob::getBinaryStream( ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
104*b1cdbd2cSJim Jagielski {
105*b1cdbd2cSJim Jagielski SDBThreadAttach t; OSL_ENSURE(t.pEnv,"Java Enviroment geloescht worden!");
106*b1cdbd2cSJim Jagielski static jmethodID mID(NULL);
107*b1cdbd2cSJim Jagielski jobject out = callObjectMethod(t.pEnv,"getBinaryStream","()Ljava/io/InputStream;", mID);
108*b1cdbd2cSJim Jagielski // ACHTUNG: der Aufrufer wird Eigentuemer des zurueckgelieferten Zeigers !!!
109*b1cdbd2cSJim Jagielski return out==0 ? 0 : new java_io_InputStream( t.pEnv, out );
110*b1cdbd2cSJim Jagielski }
111*b1cdbd2cSJim Jagielski
position(const::com::sun::star::uno::Sequence<sal_Int8> & pattern,sal_Int64 start)112*b1cdbd2cSJim Jagielski sal_Int64 SAL_CALL java_sql_Blob::position( const ::com::sun::star::uno::Sequence< sal_Int8 >& pattern, sal_Int64 start ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
113*b1cdbd2cSJim Jagielski {
114*b1cdbd2cSJim Jagielski jlong out(0);
115*b1cdbd2cSJim Jagielski SDBThreadAttach t; OSL_ENSURE(t.pEnv,"Java Enviroment geloescht worden!");
116*b1cdbd2cSJim Jagielski
117*b1cdbd2cSJim Jagielski {
118*b1cdbd2cSJim Jagielski // temporaere Variable initialisieren
119*b1cdbd2cSJim Jagielski static const char * cSignature = "([BI)J";
120*b1cdbd2cSJim Jagielski static const char * cMethodName = "position";
121*b1cdbd2cSJim Jagielski // Java-Call absetzen
122*b1cdbd2cSJim Jagielski static jmethodID mID(NULL);
123*b1cdbd2cSJim Jagielski obtainMethodId(t.pEnv, cMethodName,cSignature, mID);
124*b1cdbd2cSJim Jagielski // Parameter konvertieren
125*b1cdbd2cSJim Jagielski jbyteArray pByteArray = t.pEnv->NewByteArray(pattern.getLength());
126*b1cdbd2cSJim Jagielski t.pEnv->SetByteArrayRegion(pByteArray,0,pattern.getLength(),(jbyte*)pattern.getConstArray());
127*b1cdbd2cSJim Jagielski out = t.pEnv->CallLongMethod( object, mID, pByteArray,start );
128*b1cdbd2cSJim Jagielski t.pEnv->DeleteLocalRef(pByteArray);
129*b1cdbd2cSJim Jagielski ThrowSQLException(t.pEnv,*this);
130*b1cdbd2cSJim Jagielski } //t.pEnv
131*b1cdbd2cSJim Jagielski return (sal_Int64)out;
132*b1cdbd2cSJim Jagielski }
133*b1cdbd2cSJim Jagielski
positionOfBlob(const::com::sun::star::uno::Reference<::com::sun::star::sdbc::XBlob> &,sal_Int64)134*b1cdbd2cSJim Jagielski sal_Int64 SAL_CALL java_sql_Blob::positionOfBlob( const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XBlob >& /*pattern*/, sal_Int64 /*start*/ ) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
135*b1cdbd2cSJim Jagielski {
136*b1cdbd2cSJim Jagielski ::dbtools::throwFeatureNotImplementedException( "XBlob::positionOfBlob", *this );
137*b1cdbd2cSJim Jagielski // this was put here in CWS warnings01. The previous implementation was defective, as it did ignore
138*b1cdbd2cSJim Jagielski // the pattern parameter. Since the effort for proper implementation is rather high - we would need
139*b1cdbd2cSJim Jagielski // to translated patter into a byte[] -, we defer this functionality for the moment (hey, it was
140*b1cdbd2cSJim Jagielski // unusable, anyway)
141*b1cdbd2cSJim Jagielski // 2005-11-15 / #i57457# / frank.schoenheit@sun.com
142*b1cdbd2cSJim Jagielski return 0;
143*b1cdbd2cSJim Jagielski }
144*b1cdbd2cSJim Jagielski
145