1 /**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 *************************************************************/
21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_connectivity.hxx"
26
27 #include <cstdarg>
28 #include "java/tools.hxx"
29 #include "java/lang/String.hxx"
30 #include "java/lang/Class.hxx"
31 #include "java/util/Property.hxx"
32 #include <com/sun/star/sdbc/DriverPropertyInfo.hpp>
33 #include <com/sun/star/container/XNameAccess.hpp>
34 #include <connectivity/dbexception.hxx>
35
36 using namespace connectivity;
37 using namespace ::com::sun::star::uno;
38 using namespace ::com::sun::star::beans;
39 // using namespace ::com::sun::star::sdbcx;
40 using namespace ::com::sun::star::sdbc;
41 using namespace ::com::sun::star::container;
42 using namespace ::com::sun::star::lang;
43
setProperty(const::rtl::OUString key,const::rtl::OUString & value)44 void java_util_Properties::setProperty(const ::rtl::OUString key, const ::rtl::OUString& value)
45 {
46 SDBThreadAttach t; OSL_ENSURE(t.pEnv,"Java Enviroment geloescht worden!");
47 jobject out(0);
48
49 {
50 jvalue args[2];
51 // Parameter konvertieren
52 args[0].l = convertwchar_tToJavaString(t.pEnv,key);
53 args[1].l = convertwchar_tToJavaString(t.pEnv,value);
54 // temporaere Variable initialisieren
55 static const char * cSignature = "(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/Object;";
56 static const char * cMethodName = "setProperty";
57 // Java-Call absetzen
58 static jmethodID mID(NULL);
59 obtainMethodId(t.pEnv, cMethodName,cSignature, mID);
60 out = t.pEnv->CallObjectMethod(object, mID, args[0].l,args[1].l);
61 ThrowSQLException(t.pEnv,NULL);
62 t.pEnv->DeleteLocalRef((jstring)args[1].l);
63 t.pEnv->DeleteLocalRef((jstring)args[0].l);
64 ThrowSQLException(t.pEnv,0);
65 if(out)
66 t.pEnv->DeleteLocalRef(out);
67 } //t.pEnv
68 // ACHTUNG: der Aufrufer wird Eigentuemer des zurueckgelieferten Zeigers !!!
69 }
70 jclass java_util_Properties::theClass = 0;
71
~java_util_Properties()72 java_util_Properties::~java_util_Properties()
73 {}
74
getMyClass() const75 jclass java_util_Properties::getMyClass() const
76 {
77 // die Klasse muss nur einmal geholt werden, daher statisch
78 if( !theClass )
79 theClass = findMyClass("java/util/Properties");
80 return theClass;
81 }
82
83 //--------------------------------------------------------------------------
java_util_Properties()84 java_util_Properties::java_util_Properties( ): java_lang_Object( NULL, (jobject)NULL )
85 {
86 SDBThreadAttach t;
87 if( !t.pEnv )
88 return;
89 // Java-Call fuer den Konstruktor absetzen
90 // temporaere Variable initialisieren
91 static const char * cSignature = "()V";
92 jobject tempObj;
93 static jmethodID mID(NULL);
94 obtainMethodId(t.pEnv, "<init>",cSignature, mID);
95 tempObj = t.pEnv->NewObject( getMyClass(), mID);
96 saveRef( t.pEnv, tempObj );
97 t.pEnv->DeleteLocalRef( tempObj );
98 }
99
100 // --------------------------------------------------------------------------------
convertwchar_tToJavaString(JNIEnv * pEnv,const::rtl::OUString & _rTemp)101 jstring connectivity::convertwchar_tToJavaString(JNIEnv *pEnv,const ::rtl::OUString& _rTemp)
102 {
103 OSL_ENSURE(pEnv,"Environment is NULL!");
104 jstring pStr = pEnv->NewString(_rTemp.getStr(), _rTemp.getLength());
105 pEnv->ExceptionClear();
106 OSL_ENSURE(pStr,"Could not create a jsstring object!");
107 return pStr;
108 }
109
110 // --------------------------------------------------------------------------------
createStringPropertyArray(const Sequence<PropertyValue> & info)111 java_util_Properties* connectivity::createStringPropertyArray(const Sequence< PropertyValue >& info ) throw(SQLException, RuntimeException)
112 {
113 java_util_Properties* pProps = new java_util_Properties();
114 const PropertyValue* pBegin = info.getConstArray();
115 const PropertyValue* pEnd = pBegin + info.getLength();
116
117 for(;pBegin != pEnd;++pBegin)
118 {
119 // this is a special property to find the jdbc driver
120 if ( pBegin->Name.compareToAscii( "JavaDriverClass" )
121 && pBegin->Name.compareToAscii( "JavaDriverClassPath" )
122 && pBegin->Name.compareToAscii( "SystemProperties" )
123 && pBegin->Name.compareToAscii( "CharSet" )
124 && pBegin->Name.compareToAscii( "AppendTableAliasName" )
125 && pBegin->Name.compareToAscii( "AddIndexAppendix" )
126 && pBegin->Name.compareToAscii( "FormsCheckRequiredFields" )
127 && pBegin->Name.compareToAscii( "GenerateASBeforeCorrelationName" )
128 && pBegin->Name.compareToAscii( "EscapeDateTime" )
129 && pBegin->Name.compareToAscii( "ParameterNameSubstitution" )
130 && pBegin->Name.compareToAscii( "IsPasswordRequired" )
131 && pBegin->Name.compareToAscii( "IsAutoRetrievingEnabled" )
132 && pBegin->Name.compareToAscii( "AutoRetrievingStatement" )
133 && pBegin->Name.compareToAscii( "UseCatalogInSelect" )
134 && pBegin->Name.compareToAscii( "UseSchemaInSelect" )
135 && pBegin->Name.compareToAscii( "AutoIncrementCreation" )
136 && pBegin->Name.compareToAscii( "Extension" )
137 && pBegin->Name.compareToAscii( "NoNameLengthLimit" )
138 && pBegin->Name.compareToAscii( "EnableSQL92Check" )
139 && pBegin->Name.compareToAscii( "EnableOuterJoinEscape" )
140 && pBegin->Name.compareToAscii( "BooleanComparisonMode" )
141 && pBegin->Name.compareToAscii( "IgnoreCurrency" )
142 && pBegin->Name.compareToAscii( "TypeInfoSettings" )
143 && pBegin->Name.compareToAscii( "IgnoreDriverPrivileges" )
144 && pBegin->Name.compareToAscii( "ImplicitCatalogRestriction" )
145 && pBegin->Name.compareToAscii( "ImplicitSchemaRestriction" )
146 && pBegin->Name.compareToAscii( "SupportsTableCreation" )
147 && pBegin->Name.compareToAscii( "UseJava" )
148 && pBegin->Name.compareToAscii( "Authentication" )
149 && pBegin->Name.compareToAscii( "PreferDosLikeLineEnds" )
150 && pBegin->Name.compareToAscii( "PrimaryKeySupport" )
151 && pBegin->Name.compareToAscii( "RespectDriverResultSetType" )
152 )
153 {
154 ::rtl::OUString aStr;
155 OSL_VERIFY( pBegin->Value >>= aStr );
156 pProps->setProperty(pBegin->Name,aStr);
157 }
158 }
159 return pProps;
160 }
161 // --------------------------------------------------------------------------------
JavaString2String(JNIEnv * pEnv,jstring _Str)162 ::rtl::OUString connectivity::JavaString2String(JNIEnv *pEnv,jstring _Str)
163 {
164 ::rtl::OUString aStr;
165 if(_Str)
166 {
167 jboolean bCopy(sal_True);
168 const jchar* pChar = pEnv->GetStringChars(_Str,&bCopy);
169 jsize len = pEnv->GetStringLength(_Str);
170 aStr = ::rtl::OUString(pChar,len);
171
172 if(bCopy)
173 pEnv->ReleaseStringChars(_Str,pChar);
174 pEnv->DeleteLocalRef(_Str);
175 }
176 return aStr;
177 }
178 // --------------------------------------------------------------------------------
convertTypeMapToJavaMap(JNIEnv *,const Reference<::com::sun::star::container::XNameAccess> & _rMap)179 jobject connectivity::convertTypeMapToJavaMap(JNIEnv* /*pEnv*/,const Reference< ::com::sun::star::container::XNameAccess > & _rMap)
180 {
181 if ( _rMap.is() )
182 {
183 ::com::sun::star::uno::Sequence< ::rtl::OUString > aNames = _rMap->getElementNames();
184 if ( aNames.getLength() > 0 )
185 ::dbtools::throwFeatureNotImplementedException( "Type maps", NULL );
186 }
187 return 0;
188 }
189 // -----------------------------------------------------------------------------
isExceptionOccured(JNIEnv * pEnv,sal_Bool _bClear)190 sal_Bool connectivity::isExceptionOccured(JNIEnv *pEnv,sal_Bool _bClear)
191 {
192 if ( !pEnv )
193 return sal_False;
194
195 jthrowable pThrowable = pEnv->ExceptionOccurred();
196 sal_Bool bRet = pThrowable != NULL;
197 if ( pThrowable )
198 {
199 if ( _bClear )
200 pEnv->ExceptionClear();
201 #if OSL_DEBUG_LEVEL > 1
202 if(pEnv->IsInstanceOf(pThrowable,java_sql_SQLException_BASE::st_getMyClass()))
203 {
204
205 java_sql_SQLException_BASE* pException = new java_sql_SQLException_BASE(pEnv,pThrowable);
206 ::rtl::OUString sError = pException->getMessage();
207 delete pException;
208 }
209 #else
210 pEnv->DeleteLocalRef(pThrowable);
211 #endif
212
213 }
214
215 return bRet;
216 }
217 // -----------------------------------------------------------------------------
createByteInputStream(const::com::sun::star::uno::Reference<::com::sun::star::io::XInputStream> & x,sal_Int32 length)218 jobject connectivity::createByteInputStream(const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& x,sal_Int32 length)
219 {
220 SDBThreadAttach t;
221 if( !t.pEnv || !x.is() )
222 return NULL;
223 // Java-Call fuer den Konstruktor absetzen
224 // temporaere Variable initialisieren
225 jclass clazz = java_lang_Object::findMyClass("java/io/ByteArrayInputStream");
226 static jmethodID mID(NULL);
227 if ( !mID )
228 {
229 static const char * cSignature = "([B)V";
230 mID = t.pEnv->GetMethodID( clazz, "<init>", cSignature );
231 OSL_ENSURE( mID, cSignature );
232 if ( !mID )
233 throw SQLException();
234 } // if ( !_inout_MethodID )
235 jbyteArray pByteArray = t.pEnv->NewByteArray(length);
236 Sequence< sal_Int8 > aData;
237 x->readBytes(aData,length);
238 jboolean p = sal_False;
239 rtl_copyMemory(t.pEnv->GetByteArrayElements(pByteArray,&p),aData.getArray(),aData.getLength());
240 jobject out = t.pEnv->NewObject( clazz, mID,pByteArray);
241 t.pEnv->DeleteLocalRef((jbyteArray)pByteArray);
242 return out;
243 }
244 // -----------------------------------------------------------------------------
createCharArrayReader(const::com::sun::star::uno::Reference<::com::sun::star::io::XInputStream> & x,sal_Int32 length)245 jobject connectivity::createCharArrayReader(const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& x,sal_Int32 length)
246 {
247 SDBThreadAttach t;
248 if( !t.pEnv || !x.is() )
249 return NULL;
250 // Java-Call fuer den Konstruktor absetzen
251 // temporaere Variable initialisieren
252 jclass clazz = java_lang_Object::findMyClass("java/io/CharArrayReader");
253 static jmethodID mID(NULL);
254 if ( !mID )
255 {
256 static const char * cSignature = "([C)V";
257 mID = t.pEnv->GetMethodID( clazz, "<init>", cSignature );
258 OSL_ENSURE( mID, cSignature );
259 if ( !mID )
260 throw SQLException();
261 } // if ( !_inout_MethodID )
262 jcharArray pCharArray = t.pEnv->NewCharArray(length);
263 Sequence< sal_Int8 > aData;
264 x->readBytes(aData,length);
265 jboolean p = sal_False;
266 rtl_copyMemory(t.pEnv->GetCharArrayElements(pCharArray,&p),aData.getArray(),aData.getLength());
267 jobject out = t.pEnv->NewObject( clazz, mID,pCharArray);
268 t.pEnv->DeleteLocalRef((jcharArray)pCharArray);
269 return out;
270 }
271 // -----------------------------------------------------------------------------
272