Line data Source code
1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 :
21 : #include <string.h>
22 : #include <cstdarg>
23 : #include "java/tools.hxx"
24 : #include "java/lang/String.hxx"
25 : #include "java/lang/Class.hxx"
26 : #include "java/util/Property.hxx"
27 : #include <com/sun/star/sdbc/DriverPropertyInfo.hpp>
28 : #include <com/sun/star/container/XNameAccess.hpp>
29 : #include <connectivity/dbexception.hxx>
30 :
31 : using namespace connectivity;
32 : using namespace ::com::sun::star::uno;
33 : using namespace ::com::sun::star::beans;
34 : using namespace ::com::sun::star::sdbc;
35 : using namespace ::com::sun::star::container;
36 : using namespace ::com::sun::star::lang;
37 :
38 0 : void java_util_Properties::setProperty(const OUString& key, const OUString& value)
39 : {
40 0 : SDBThreadAttach t; OSL_ENSURE(t.pEnv,"Java Enviroment geloescht worden!");
41 0 : jobject out(0);
42 :
43 : {
44 : jvalue args[2];
45 : // Convert Parameter
46 0 : args[0].l = convertwchar_tToJavaString(t.pEnv,key);
47 0 : args[1].l = convertwchar_tToJavaString(t.pEnv,value);
48 : // Initialize temporary Variables
49 : static const char * cSignature = "(Ljava/lang/String;Ljava/lang/String;)Ljava/lang/Object;";
50 : static const char * cMethodName = "setProperty";
51 : // Turn off Java-Call
52 : static jmethodID mID(NULL);
53 0 : obtainMethodId(t.pEnv, cMethodName,cSignature, mID);
54 0 : out = t.pEnv->CallObjectMethod(object, mID, args[0].l,args[1].l);
55 0 : ThrowSQLException(t.pEnv,NULL);
56 0 : t.pEnv->DeleteLocalRef((jstring)args[1].l);
57 0 : t.pEnv->DeleteLocalRef((jstring)args[0].l);
58 0 : ThrowSQLException(t.pEnv,0);
59 0 : if(out)
60 0 : t.pEnv->DeleteLocalRef(out);
61 0 : } //t.pEnv
62 : // WARNING: The caller will be owner of the returned pointers!!!
63 0 : }
64 : jclass java_util_Properties::theClass = 0;
65 :
66 0 : java_util_Properties::~java_util_Properties()
67 0 : {}
68 :
69 0 : jclass java_util_Properties::getMyClass() const
70 : {
71 : // the class needs only be called once, that is why it is static
72 0 : if( !theClass )
73 0 : theClass = findMyClass("java/util/Properties");
74 0 : return theClass;
75 : }
76 :
77 :
78 0 : java_util_Properties::java_util_Properties( ): java_lang_Object( NULL, (jobject)NULL )
79 : {
80 0 : SDBThreadAttach t;
81 0 : if( !t.pEnv )
82 0 : return;
83 : // Turn off Java-Call for the constructor
84 : // Initialize temperary Variables
85 : static const char * cSignature = "()V";
86 : jobject tempObj;
87 : static jmethodID mID(NULL);
88 0 : obtainMethodId(t.pEnv, "<init>",cSignature, mID);
89 0 : tempObj = t.pEnv->NewObject( getMyClass(), mID);
90 0 : saveRef( t.pEnv, tempObj );
91 0 : t.pEnv->DeleteLocalRef( tempObj );
92 : }
93 :
94 :
95 0 : jstring connectivity::convertwchar_tToJavaString(JNIEnv *pEnv,const OUString& _rTemp)
96 : {
97 : OSL_ENSURE(pEnv,"Environment is NULL!");
98 0 : jstring pStr = pEnv->NewString(_rTemp.getStr(), _rTemp.getLength());
99 0 : pEnv->ExceptionClear();
100 : OSL_ENSURE(pStr,"Could not create a jsstring object!");
101 0 : return pStr;
102 : }
103 :
104 :
105 0 : java_util_Properties* connectivity::createStringPropertyArray(const Sequence< PropertyValue >& info ) throw(SQLException, RuntimeException)
106 : {
107 0 : java_util_Properties* pProps = new java_util_Properties();
108 0 : const PropertyValue* pBegin = info.getConstArray();
109 0 : const PropertyValue* pEnd = pBegin + info.getLength();
110 :
111 0 : for(;pBegin != pEnd;++pBegin)
112 : {
113 : // this is a special property to find the jdbc driver
114 0 : if ( pBegin->Name.compareToAscii( "JavaDriverClass" )
115 0 : && pBegin->Name.compareToAscii( "JavaDriverClassPath" )
116 0 : && pBegin->Name.compareToAscii( "SystemProperties" )
117 0 : && pBegin->Name.compareToAscii( "CharSet" )
118 0 : && pBegin->Name.compareToAscii( "AppendTableAliasName" )
119 0 : && pBegin->Name.compareToAscii( "AddIndexAppendix" )
120 0 : && pBegin->Name.compareToAscii( "FormsCheckRequiredFields" )
121 0 : && pBegin->Name.compareToAscii( "GenerateASBeforeCorrelationName" )
122 0 : && pBegin->Name.compareToAscii( "EscapeDateTime" )
123 0 : && pBegin->Name.compareToAscii( "ParameterNameSubstitution" )
124 0 : && pBegin->Name.compareToAscii( "IsPasswordRequired" )
125 0 : && pBegin->Name.compareToAscii( "IsAutoRetrievingEnabled" )
126 0 : && pBegin->Name.compareToAscii( "AutoRetrievingStatement" )
127 0 : && pBegin->Name.compareToAscii( "UseCatalogInSelect" )
128 0 : && pBegin->Name.compareToAscii( "UseSchemaInSelect" )
129 0 : && pBegin->Name.compareToAscii( "AutoIncrementCreation" )
130 0 : && pBegin->Name.compareToAscii( "Extension" )
131 0 : && pBegin->Name.compareToAscii( "NoNameLengthLimit" )
132 0 : && pBegin->Name.compareToAscii( "EnableSQL92Check" )
133 0 : && pBegin->Name.compareToAscii( "EnableOuterJoinEscape" )
134 0 : && pBegin->Name.compareToAscii( "BooleanComparisonMode" )
135 0 : && pBegin->Name.compareToAscii( "IgnoreCurrency" )
136 0 : && pBegin->Name.compareToAscii( "TypeInfoSettings" )
137 0 : && pBegin->Name.compareToAscii( "IgnoreDriverPrivileges" )
138 0 : && pBegin->Name.compareToAscii( "ImplicitCatalogRestriction" )
139 0 : && pBegin->Name.compareToAscii( "ImplicitSchemaRestriction" )
140 0 : && pBegin->Name.compareToAscii( "SupportsTableCreation" )
141 0 : && pBegin->Name.compareToAscii( "UseJava" )
142 0 : && pBegin->Name.compareToAscii( "Authentication" )
143 0 : && pBegin->Name.compareToAscii( "PreferDosLikeLineEnds" )
144 0 : && pBegin->Name.compareToAscii( "PrimaryKeySupport" )
145 0 : && pBegin->Name.compareToAscii( "RespectDriverResultSetType" )
146 : )
147 : {
148 0 : OUString aStr;
149 0 : OSL_VERIFY( pBegin->Value >>= aStr );
150 0 : pProps->setProperty(pBegin->Name,aStr);
151 : }
152 : }
153 0 : return pProps;
154 : }
155 :
156 0 : OUString connectivity::JavaString2String(JNIEnv *pEnv,jstring _Str)
157 : {
158 0 : OUString aStr;
159 0 : if(_Str)
160 : {
161 0 : jboolean bCopy(sal_True);
162 0 : const jchar* pChar = pEnv->GetStringChars(_Str,&bCopy);
163 0 : jsize len = pEnv->GetStringLength(_Str);
164 0 : aStr = OUString(pChar,len);
165 :
166 0 : if(bCopy)
167 0 : pEnv->ReleaseStringChars(_Str,pChar);
168 0 : pEnv->DeleteLocalRef(_Str);
169 : }
170 0 : return aStr;
171 : }
172 :
173 0 : jobject connectivity::convertTypeMapToJavaMap(JNIEnv* /*pEnv*/,const Reference< ::com::sun::star::container::XNameAccess > & _rMap)
174 : {
175 0 : if ( _rMap.is() )
176 : {
177 0 : ::com::sun::star::uno::Sequence< OUString > aNames = _rMap->getElementNames();
178 0 : if ( aNames.getLength() > 0 )
179 0 : ::dbtools::throwFeatureNotImplementedException( "Type maps", NULL );
180 : }
181 0 : return 0;
182 : }
183 :
184 0 : sal_Bool connectivity::isExceptionOccurred(JNIEnv *pEnv,sal_Bool _bClear)
185 : {
186 0 : if ( !pEnv )
187 0 : return sal_False;
188 :
189 0 : jthrowable pThrowable = pEnv->ExceptionOccurred();
190 0 : sal_Bool bRet = pThrowable != NULL;
191 0 : if ( pThrowable )
192 : {
193 0 : if ( _bClear )
194 0 : pEnv->ExceptionClear();
195 : #if OSL_DEBUG_LEVEL > 1
196 : if(pEnv->IsInstanceOf(pThrowable,java_sql_SQLException_BASE::st_getMyClass()))
197 : {
198 :
199 : java_sql_SQLException_BASE* pException = new java_sql_SQLException_BASE(pEnv,pThrowable);
200 : OUString sError = pException->getMessage();
201 : delete pException;
202 : }
203 : #else
204 0 : pEnv->DeleteLocalRef(pThrowable);
205 : #endif
206 :
207 : }
208 :
209 0 : return bRet;
210 : }
211 :
212 0 : jobject connectivity::createByteInputStream(const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& x,sal_Int32 length)
213 : {
214 0 : SDBThreadAttach t;
215 0 : if( !t.pEnv || !x.is() )
216 0 : return NULL;
217 : // Turn off Java-Call for the constructor
218 : // Initialize temperary variables
219 0 : jclass clazz = java_lang_Object::findMyClass("java/io/ByteArrayInputStream");
220 : static jmethodID mID(NULL);
221 0 : if ( !mID )
222 : {
223 : static const char * cSignature = "([B)V";
224 0 : mID = t.pEnv->GetMethodID( clazz, "<init>", cSignature );
225 : OSL_ENSURE( mID, cSignature );
226 0 : if ( !mID )
227 0 : throw SQLException();
228 : } // if ( !_inout_MethodID )
229 0 : jbyteArray pByteArray = t.pEnv->NewByteArray(length);
230 0 : Sequence< sal_Int8 > aData;
231 0 : x->readBytes(aData,length);
232 0 : jboolean p = sal_False;
233 0 : memcpy(t.pEnv->GetByteArrayElements(pByteArray,&p),aData.getArray(),aData.getLength());
234 0 : jobject out = t.pEnv->NewObject( clazz, mID,pByteArray);
235 0 : t.pEnv->DeleteLocalRef((jbyteArray)pByteArray);
236 0 : return out;
237 : }
238 :
239 0 : jobject connectivity::createCharArrayReader(const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& x,sal_Int32 length)
240 : {
241 0 : SDBThreadAttach t;
242 0 : if( !t.pEnv || !x.is() )
243 0 : return NULL;
244 : // Turn off Java-Call for the constructor
245 : // Initialize temperary Variables
246 0 : jclass clazz = java_lang_Object::findMyClass("java/io/CharArrayReader");
247 : static jmethodID mID(NULL);
248 0 : if ( !mID )
249 : {
250 : static const char * cSignature = "([C)V";
251 0 : mID = t.pEnv->GetMethodID( clazz, "<init>", cSignature );
252 : OSL_ENSURE( mID, cSignature );
253 0 : if ( !mID )
254 0 : throw SQLException();
255 : } // if ( !_inout_MethodID )
256 0 : jcharArray pCharArray = t.pEnv->NewCharArray(length);
257 0 : Sequence< sal_Int8 > aData;
258 0 : x->readBytes(aData,length);
259 0 : jboolean p = sal_False;
260 0 : memcpy(t.pEnv->GetCharArrayElements(pCharArray,&p),aData.getArray(),aData.getLength());
261 0 : jobject out = t.pEnv->NewObject( clazz, mID,pCharArray);
262 0 : t.pEnv->DeleteLocalRef((jcharArray)pCharArray);
263 0 : return out;
264 : }
265 :
266 :
267 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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