summaryrefslogtreecommitdiff
path: root/connectivity/source/drivers/adabas/BViews.cxx
blob: d8210be59ddd15934fb375b3d129ff3cfa28c142 (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
268
269
270
271
272
/*************************************************************************
 *
 *  $RCSfile: BViews.cxx,v $
 *
 *  $Revision: 1.1 $
 *
 *  last change: $Author: oj $ $Date: 2001-03-29 07:03:17 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (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.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/

#include "adabas/BViews.hxx"
#ifndef _COM_SUN_STAR_SDBC_XROW_HPP_
#include <com/sun/star/sdbc/XRow.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XRESULTSET_HPP_
#include <com/sun/star/sdbc/XResultSet.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_COLUMNVALUE_HPP_
#include <com/sun/star/sdbc/ColumnValue.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_KEYRULE_HPP_
#include <com/sun/star/sdbc/KeyRule.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_KEYTYPE_HPP_
#include <com/sun/star/sdbcx/KeyType.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBCX_CHECKOPTION_HPP_
#include <com/sun/star/sdbcx/CheckOption.hpp>
#endif
#ifndef _CONNECTIVITY_ADABAS_CATALOG_HXX_
#include "adabas/BCatalog.hxx"
#endif
#ifndef _CONNECTIVITY_ADABAS_BCONNECTION_HXX_
#include "adabas/BConnection.hxx"
#endif
#define CONNECTIVITY_PROPERTY_NAME_SPACE adabas
#ifndef _CONNECTIVITY_PROPERTYIDS_HXX_
#include "propertyids.hxx"
#endif
#ifndef _COMPHELPER_EXTRACT_HXX_
#include <comphelper/extract.hxx>
#endif
#ifndef _CONNECTIVITY_DBTOOLS_HXX_
#include "connectivity/dbtools.hxx"
#endif
#ifndef _DBHELPER_DBEXCEPTION_HXX_
#include "connectivity/dbexception.hxx"
#endif
#ifndef _CPPUHELPER_INTERFACECONTAINER_H_ 
#include <cppuhelper/interfacecontainer.h>
#endif
#ifndef _CONNECTIVITY_SDBCX_VIEW_HXX_
#include "connectivity/sdbcx/VView.hxx"
#endif

using namespace cppu;
using namespace connectivity::adabas;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::lang;
using namespace dbtools;
typedef connectivity::sdbcx::OCollection OCollection_TYPE;

Reference< XNamed > OViews::createObject(const ::rtl::OUString& _rName)
{
    ::rtl::OUString aName,aSchema;
    sal_Int32 nLen = _rName.indexOf('.');
    aSchema = _rName.copy(0,nLen);
    aName	= _rName.copy(nLen+1);

    ::rtl::OUString sStmt = ::rtl::OUString::createFromAscii("SELECT DISTINCT DOMAIN.VIEWDEFS.DEFINITION FROM DOMAIN.VIEWDEFS WHERE DOMAIN.VIEWDEFS.OWNER = '");
    sStmt += aSchema;
    sStmt += ::rtl::OUString::createFromAscii("' AND DOMAIN.VIEWDEFS.VIEWNAME = '");
    sStmt += aName;
    sStmt += ::rtl::OUString::createFromAscii("'");
    Reference< XStatement > xStmt = static_cast<OAdabasCatalog&>(m_rParent).getConnection()->createStatement(  );
    Reference< XResultSet > xResult = xStmt->executeQuery(sStmt);

    Reference< XNamed > xRet = NULL;
    if(xResult.is())
    {
        Reference< XRow > xRow(xResult,UNO_QUERY);
        if(xResult->next()) // there can be only one table with this name
        {
            connectivity::sdbcx::OView* pRet = new connectivity::sdbcx::OView(sal_True,aName,CheckOption::NONE,xRow->getString(1),aSchema);
            xRet = pRet;
        }
    }
    ::comphelper::disposeComponent(xResult);
    ::comphelper::disposeComponent(xStmt);

    return xRet;
}
// -------------------------------------------------------------------------
void OViews::impl_refresh(  ) throw(RuntimeException)
{
    static_cast<OAdabasCatalog&>(m_rParent).refreshTables();
}
// -------------------------------------------------------------------------
void OViews::disposing(void)
{
    m_xMetaData = NULL;
    OCollection::disposing();
}
// -------------------------------------------------------------------------
Reference< XPropertySet > OViews::createEmptyObject()
{
    connectivity::sdbcx::OView* pNew = new connectivity::sdbcx::OView(sal_True);
    return pNew;
}
// -------------------------------------------------------------------------
// XAppend
void SAL_CALL OViews::appendByDescriptor( const Reference< XPropertySet >& descriptor ) throw(SQLException, ElementExistException, RuntimeException)
{
    ::osl::MutexGuard aGuard(m_rMutex);
    ::rtl::OUString aName = getString(descriptor->getPropertyValue(PROPERTY_NAME));
    ObjectMap::iterator aIter = m_aNameMap.find(aName);
    if( aIter != m_aNameMap.end())
        throw ElementExistException(aName,*this);
    if(!aName.getLength())
        ::dbtools::FunctionSequenceException(*this);

    createView(descriptor);
    OCollection_TYPE::appendByDescriptor(descriptor);
}
// -------------------------------------------------------------------------
// XDrop
void SAL_CALL OViews::dropByName( const ::rtl::OUString& elementName ) throw(SQLException, NoSuchElementException, RuntimeException)
{
    ::osl::MutexGuard aGuard(m_rMutex);

    ObjectMap::iterator aIter = m_aNameMap.find(elementName);
    if( aIter == m_aNameMap.end())
        throw NoSuchElementException(elementName,*this);

    if(!aIter->second.is()) // we want to drop a object which isn't loaded yet so we must load it
        aIter->second = createObject(elementName);
    Reference< ::com::sun::star::lang::XUnoTunnel> xTunnel(aIter->second.get(),UNO_QUERY);
    sal_Bool bIsNew = sal_False;
    if(xTunnel.is())
    {
        connectivity::sdbcx::ODescriptor* pTable = (connectivity::sdbcx::ODescriptor*)xTunnel->getSomething(connectivity::sdbcx::ODescriptor::getUnoTunnelImplementationId());
        if(pTable)
            bIsNew = pTable->isNew();
    }
    if (!bIsNew)
    {
        OAdabasConnection* pConnection = static_cast<OAdabasCatalog&>(m_rParent).getConnection();
        Reference< XStatement > xStmt = pConnection->createStatement(  );

        ::rtl::OUString aName,aSchema;
        sal_Int32 nLen = elementName.indexOf('.');
        aSchema = elementName.copy(0,nLen);
        aName	= elementName.copy(nLen+1);
        ::rtl::OUString aSql = ::rtl::OUString::createFromAscii("DROP VIEW");

        aSql = aSql + m_xMetaData->getIdentifierQuoteString(  ) + aSchema + m_xMetaData->getIdentifierQuoteString(  );
        aSql = aSql + ::rtl::OUString::createFromAscii(".");
        aSql = aSql + m_xMetaData->getIdentifierQuoteString(  ) + aName + m_xMetaData->getIdentifierQuoteString(  );
        xStmt->execute(aSql);
    }

    OCollection_TYPE::dropByName(elementName);
}
// -------------------------------------------------------------------------
void SAL_CALL OViews::dropByIndex( sal_Int32 index ) throw(SQLException, IndexOutOfBoundsException, RuntimeException)
{
    ::osl::MutexGuard aGuard(m_rMutex);
    if (index < 0 || index >= getCount())
        throw IndexOutOfBoundsException();

    dropByName((*m_aElements[index]).first);
}
// -----------------------------------------------------------------------------
void OViews::createView( const Reference< XPropertySet >& descriptor )
{
    ::rtl::OUString aSql	= ::rtl::OUString::createFromAscii("CREATE VIEW ");
    ::rtl::OUString aQuote	= static_cast<OAdabasCatalog&>(m_rParent).getConnection()->getMetaData()->getIdentifierQuoteString(  );
    ::rtl::OUString aDot	= ::rtl::OUString::createFromAscii("."),sSchema,sCommand;

    descriptor->getPropertyValue(PROPERTY_SCHEMANAME) >>= sSchema;
    if(sSchema.getLength())
        aSql += ::dbtools::quoteName(aQuote, sSchema) + aDot;
    else
        descriptor->setPropertyValue(PROPERTY_SCHEMANAME,makeAny(static_cast<OAdabasCatalog&>(m_rParent).getConnection()->getMetaData()->getUserName()));

    aSql += ::dbtools::quoteName(aQuote, getString(descriptor->getPropertyValue(PROPERTY_NAME)))
                + ::rtl::OUString::createFromAscii(" AS ");
    descriptor->getPropertyValue(PROPERTY_COMMAND) >>= sCommand;
    aSql += sCommand;

    OAdabasConnection* pConnection = static_cast<OAdabasCatalog&>(m_rParent).getConnection();
        Reference< XStatement > xStmt = pConnection->createStatement(  );
    xStmt->execute(aSql);

    // insert the new view also in the tables collection
    OViews* pTables = static_cast<OViews*>(static_cast<OAdabasCatalog&>(m_rParent).getPrivateTables());
    if(pTables)
    {
        ::rtl::OUString sName = sSchema;
        sName += aDot;
        sName += getString(descriptor->getPropertyValue(PROPERTY_NAME));
        pTables->appendNew(sName);
    }
}
// -----------------------------------------------------------------------------
void OViews::appendNew(const ::rtl::OUString& _rsNewTable)
{
    m_aElements.push_back(m_aNameMap.insert(m_aNameMap.begin(), ObjectMap::value_type(_rsNewTable,WeakReference< XNamed >())));
        // notify our container listeners
    ContainerEvent aEvent(static_cast<XContainer*>(this), makeAny(_rsNewTable), Any(), Any());
    OInterfaceIteratorHelper aListenerLoop(m_aContainerListeners);
    while (aListenerLoop.hasMoreElements())
        static_cast<XContainerListener*>(aListenerLoop.next())->elementInserted(aEvent);
}
// -----------------------------------------------------------------------------