summaryrefslogtreecommitdiff
path: root/connectivity/source/drivers/jdbc/tools.cxx
blob: 1bc79f7a04a5b2a6e1280f579edb8c606713dce0 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */


#include <string.h>
#include <cstdarg>
#include "java/tools.hxx"
#include "java/lang/String.hxx"
#include "java/lang/Class.hxx"
#include "java/util/Property.hxx"
#include <com/sun/star/sdbc/DriverPropertyInfo.hpp>
#include <com/sun/star/container/XNameAccess.hpp>
#include <connectivity/dbexception.hxx>

using namespace connectivity;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::lang;

void java_util_Properties::setProperty(const OUString& key, const OUString& value)
{
    SDBThreadAttach t; OSL_ENSURE(t.pEnv,"Java Enviroment geloescht worden!");
    jobject out(0);

    {
        jvalue args[2];
        // Convert Parameter
        args[0].l = convertwchar_tToJavaString(t.pEnv,key);
        args[1].l = convertwchar_tToJavaString(t.pEnv,value);
        // Initialize temporary Variables
        static const char * cSignature = "(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/Object;";
        static const char * cMethodName = "setProperty";
        // Turn off Java-Call
        static jmethodID mID(NULL);
        obtainMethodId(t.pEnv, cMethodName,cSignature, mID);
        out = t.pEnv->CallObjectMethod(object, mID, args[0].l,args[1].l);
        ThrowSQLException(t.pEnv,NULL);
        t.pEnv->DeleteLocalRef((jstring)args[1].l);
        t.pEnv->DeleteLocalRef((jstring)args[0].l);
        ThrowSQLException(t.pEnv,0);
        if(out)
            t.pEnv->DeleteLocalRef(out);
    } //t.pEnv
    // WARNING: The caller will be owner of the returned pointers!!!
}
jclass java_util_Properties::theClass = 0;

java_util_Properties::~java_util_Properties()
{}

jclass java_util_Properties::getMyClass() const
{
    // the class needs only be called once, that is why it is static
    if( !theClass )
        theClass = findMyClass("java/util/Properties");
    return theClass;
}


java_util_Properties::java_util_Properties( ): java_lang_Object( NULL, (jobject)NULL )
{
    SDBThreadAttach t;
    if( !t.pEnv )
        return;
    // Turn off Java-Call for the constructor
    // Initialize temperary Variables
    static const char * cSignature = "()V";
    jobject tempObj;
    static jmethodID mID(NULL);
    obtainMethodId(t.pEnv, "<init>",cSignature, mID);
    tempObj = t.pEnv->NewObject( getMyClass(), mID);
    saveRef( t.pEnv, tempObj );
    t.pEnv->DeleteLocalRef( tempObj );
}


jstring connectivity::convertwchar_tToJavaString(JNIEnv *pEnv,const OUString& _rTemp)
{
    OSL_ENSURE(pEnv,"Environment is NULL!");
    jstring pStr = pEnv->NewString(_rTemp.getStr(), _rTemp.getLength());
    pEnv->ExceptionClear();
    OSL_ENSURE(pStr,"Could not create a jsstring object!");
    return pStr;
}


java_util_Properties* connectivity::createStringPropertyArray(const Sequence< PropertyValue >& info )  throw(SQLException, RuntimeException)
{
    java_util_Properties* pProps = new java_util_Properties();
    const PropertyValue* pBegin = info.getConstArray();
    const PropertyValue* pEnd   = pBegin + info.getLength();

    for(;pBegin != pEnd;++pBegin)
    {
        // this is a special property to find the jdbc driver
        if  (   pBegin->Name.compareToAscii( "JavaDriverClass" )
            &&  pBegin->Name.compareToAscii( "JavaDriverClassPath" )
            &&  pBegin->Name.compareToAscii( "SystemProperties" )
            &&  pBegin->Name.compareToAscii( "CharSet" )
            &&  pBegin->Name.compareToAscii( "AppendTableAliasName" )
            &&  pBegin->Name.compareToAscii( "AddIndexAppendix" )
            &&  pBegin->Name.compareToAscii( "FormsCheckRequiredFields" )
            &&  pBegin->Name.compareToAscii( "GenerateASBeforeCorrelationName" )
            &&  pBegin->Name.compareToAscii( "EscapeDateTime" )
            &&  pBegin->Name.compareToAscii( "ParameterNameSubstitution" )
            &&  pBegin->Name.compareToAscii( "IsPasswordRequired" )
            &&  pBegin->Name.compareToAscii( "IsAutoRetrievingEnabled" )
            &&  pBegin->Name.compareToAscii( "AutoRetrievingStatement" )
            &&  pBegin->Name.compareToAscii( "UseCatalogInSelect" )
            &&  pBegin->Name.compareToAscii( "UseSchemaInSelect" )
            &&  pBegin->Name.compareToAscii( "AutoIncrementCreation" )
            &&  pBegin->Name.compareToAscii( "Extension" )
            &&  pBegin->Name.compareToAscii( "NoNameLengthLimit" )
            &&  pBegin->Name.compareToAscii( "EnableSQL92Check" )
            &&  pBegin->Name.compareToAscii( "EnableOuterJoinEscape" )
            &&  pBegin->Name.compareToAscii( "BooleanComparisonMode" )
            &&  pBegin->Name.compareToAscii( "IgnoreCurrency" )
            &&  pBegin->Name.compareToAscii( "TypeInfoSettings" )
            &&  pBegin->Name.compareToAscii( "IgnoreDriverPrivileges" )
            &&  pBegin->Name.compareToAscii( "ImplicitCatalogRestriction" )
            &&  pBegin->Name.compareToAscii( "ImplicitSchemaRestriction" )
            &&  pBegin->Name.compareToAscii( "SupportsTableCreation" )
            &&  pBegin->Name.compareToAscii( "UseJava" )
            &&  pBegin->Name.compareToAscii( "Authentication" )
            &&  pBegin->Name.compareToAscii( "PreferDosLikeLineEnds" )
            &&  pBegin->Name.compareToAscii( "PrimaryKeySupport" )
            &&  pBegin->Name.compareToAscii( "RespectDriverResultSetType" )
            )
        {
            OUString aStr;
            OSL_VERIFY( pBegin->Value >>= aStr );
            pProps->setProperty(pBegin->Name,aStr);
        }
    }
    return pProps;
}

OUString connectivity::JavaString2String(JNIEnv *pEnv,jstring _Str)
{
    OUString aStr;
    if(_Str)
    {
        jboolean bCopy(sal_True);
        const jchar* pChar = pEnv->GetStringChars(_Str,&bCopy);
        jsize len = pEnv->GetStringLength(_Str);
        aStr = OUString(pChar,len);

        if(bCopy)
            pEnv->ReleaseStringChars(_Str,pChar);
        pEnv->DeleteLocalRef(_Str);
    }
    return aStr;
}

jobject connectivity::convertTypeMapToJavaMap(JNIEnv* /*pEnv*/,const Reference< ::com::sun::star::container::XNameAccess > & _rMap)
{
    if ( _rMap.is() )
    {
        ::com::sun::star::uno::Sequence< OUString > aNames = _rMap->getElementNames();
        if ( aNames.getLength() > 0 )
            ::dbtools::throwFeatureNotImplementedException( "Type maps", NULL );
    }
    return 0;
}

sal_Bool connectivity::isExceptionOccurred(JNIEnv *pEnv,sal_Bool _bClear)
{
    if ( !pEnv )
        return sal_False;

    jthrowable pThrowable = pEnv->ExceptionOccurred();
    sal_Bool bRet = pThrowable != NULL;
    if ( pThrowable )
    {
        if ( _bClear )
            pEnv->ExceptionClear();
#if OSL_DEBUG_LEVEL > 1
        if(pEnv->IsInstanceOf(pThrowable,java_sql_SQLException_BASE::st_getMyClass()))
        {

            java_sql_SQLException_BASE* pException = new java_sql_SQLException_BASE(pEnv,pThrowable);
            OUString sError = pException->getMessage();
            delete pException;
        }
#else
        pEnv->DeleteLocalRef(pThrowable);
#endif

    }

    return bRet;
}

jobject connectivity::createByteInputStream(const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& x,sal_Int32 length)
{
    SDBThreadAttach t;
    if( !t.pEnv || !x.is() )
        return NULL;
    // Turn off Java-Call for the constructor
    // Initialize temperary variables
    jclass clazz = java_lang_Object::findMyClass("java/io/ByteArrayInputStream");
    static jmethodID mID(NULL);
    if  ( !mID )
    {
        static const char * cSignature = "([B)V";
        mID  = t.pEnv->GetMethodID( clazz, "<init>", cSignature );
        OSL_ENSURE( mID, cSignature );
        if  ( !mID )
            throw SQLException();
    } // if  ( !_inout_MethodID )
    jbyteArray pByteArray = t.pEnv->NewByteArray(length);
    Sequence< sal_Int8 > aData;
    x->readBytes(aData,length);
    jboolean p = sal_False;
    memcpy(t.pEnv->GetByteArrayElements(pByteArray,&p),aData.getArray(),aData.getLength());
    jobject out = t.pEnv->NewObject( clazz, mID,pByteArray);
    t.pEnv->DeleteLocalRef((jbyteArray)pByteArray);
    return out;
}

jobject connectivity::createCharArrayReader(const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& x,sal_Int32 length)
{
    SDBThreadAttach t;
    if( !t.pEnv || !x.is() )
        return NULL;
    // Turn off Java-Call for the constructor
    // Initialize temperary Variables
    jclass clazz = java_lang_Object::findMyClass("java/io/CharArrayReader");
    static jmethodID mID(NULL);
    if  ( !mID )
    {
        static const char * cSignature = "([C)V";
        mID  = t.pEnv->GetMethodID( clazz, "<init>", cSignature );
        OSL_ENSURE( mID, cSignature );
        if  ( !mID )
            throw SQLException();
    } // if  ( !_inout_MethodID )
    jcharArray pCharArray = t.pEnv->NewCharArray(length);
    Sequence< sal_Int8 > aData;
    x->readBytes(aData,length);
    jboolean p = sal_False;
    memcpy(t.pEnv->GetCharArrayElements(pCharArray,&p),aData.getArray(),aData.getLength());
    jobject out = t.pEnv->NewObject( clazz, mID,pCharArray);
    t.pEnv->DeleteLocalRef((jcharArray)pCharArray);
    return out;
}


/* vim:set shiftwidth=4 softtabstop=4 expandtab: */