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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_connectivity.hxx"
30 #include "adabas/BKeys.hxx"
31 #include "adabas/BTable.hxx"
32 #include <com/sun/star/sdbc/XRow.hpp>
33 #include <com/sun/star/sdbc/XResultSet.hpp>
34 #include <com/sun/star/sdbcx/KeyType.hpp>
35 #include <com/sun/star/sdbc/KeyRule.hpp>
36 #include <comphelper/types.hxx>
37 #include "adabas/BCatalog.hxx"
38 #include <comphelper/property.hxx>
39 #include <connectivity/TKeys.hxx>
40 #include <connectivity/dbtools.hxx>
41 
42 
43 using namespace ::comphelper;
44 using namespace connectivity;
45 using namespace connectivity::adabas;
46 using namespace ::com::sun::star::uno;
47 using namespace ::com::sun::star::beans;
48 using namespace ::com::sun::star::sdbcx;
49 using namespace ::com::sun::star::sdbc;
50 using namespace ::com::sun::star::container;
51 using namespace ::com::sun::star::lang;
52 typedef OKeysHelper OCollection_TYPE;
53 
54 // -------------------------------------------------------------------------
55 // XAppend
56 sdbcx::ObjectType OKeys::appendObject( const ::rtl::OUString& _rForName, const Reference< XPropertySet >& descriptor )
57 {
58 	if ( getTable()->isNew() )
59     {
60 		Reference< XPropertySet > xNewDescriptor( cloneDescriptor( descriptor ) );
61         OKeysHelper::cloneDescriptorColumns( descriptor, xNewDescriptor );
62         return xNewDescriptor;
63     }
64 
65 	sal_Int32 nKeyType		= getINT32(descriptor->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_TYPE)));
66 
67 	::rtl::OUString aSql	= ::rtl::OUString::createFromAscii("ALTER TABLE ");
68 	const ::rtl::OUString aQuote	= getTable()->getConnection()->getMetaData()->getIdentifierQuoteString(  );
69 	const ::rtl::OUString& sDot = OAdabasCatalog::getDot();
70 
71     aSql += composeTableName( getTable()->getConnection()->getMetaData(), getTable(), ::dbtools::eInTableDefinitions, false, false, true );
72 
73 	if(nKeyType == KeyType::PRIMARY)
74 	{
75 		aSql = aSql + ::rtl::OUString::createFromAscii(" ALTER PRIMARY KEY (");
76 	}
77 	else if(nKeyType == KeyType::FOREIGN)
78 	{
79 		aSql = aSql + ::rtl::OUString::createFromAscii(" FOREIGN KEY (");
80 	}
81 	else
82 		throw SQLException();
83 
84 	Reference<XColumnsSupplier> xColumnSup(descriptor,UNO_QUERY);
85 	Reference<XIndexAccess> xColumns(xColumnSup->getColumns(),UNO_QUERY);
86 
87 	for(sal_Int32 i=0;i<xColumns->getCount();++i)
88 	{
89 		Reference< XPropertySet > xColProp;
90 		xColumns->getByIndex(i) >>= xColProp;
91 		aSql = aSql + aQuote + getString(xColProp->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_NAME))) + aQuote
92 					+ 	::rtl::OUString::createFromAscii(",");
93 	}
94 	aSql = aSql.replaceAt(aSql.getLength()-1,1,::rtl::OUString::createFromAscii(")"));
95 
96     sal_Int32 nUpdateRule = 0, nDeleteRule = 0;
97     ::rtl::OUString sReferencedName;
98 
99 	if(nKeyType == KeyType::FOREIGN)
100 	{
101 		nDeleteRule	= getINT32(descriptor->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_DELETERULE)));
102 
103 		::rtl::OUString aName,aSchema;
104         sReferencedName = getString(descriptor->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_REFERENCEDTABLE)));
105 		sal_Int32 nLen = sReferencedName.indexOf('.');
106 		aSchema = sReferencedName.copy(0,nLen);
107 		aName	= sReferencedName.copy(nLen+1);
108 		aSql += ::rtl::OUString::createFromAscii(" REFERENCES ")
109 					+ aQuote + aSchema + aQuote + sDot + aQuote + aName + aQuote;
110 		aSql += ::rtl::OUString::createFromAscii(" (");
111 
112 		for(sal_Int32 i=0;i<xColumns->getCount();++i)
113 		{
114 			Reference< XPropertySet > xColProp;
115 			xColumns->getByIndex(i) >>= xColProp;
116 			aSql = aSql + aQuote + getString(xColProp->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_RELATEDCOLUMN))) + aQuote
117 						+ 	::rtl::OUString::createFromAscii(",");
118 		}
119 		aSql = aSql.replaceAt(aSql.getLength()-1,1,::rtl::OUString::createFromAscii(")"));
120 
121 		switch(nDeleteRule)
122 		{
123 			case KeyRule::CASCADE:
124 				aSql += ::rtl::OUString::createFromAscii(" ON DELETE CASCADE ");
125 				break;
126 			case KeyRule::RESTRICT:
127 				aSql += ::rtl::OUString::createFromAscii(" ON DELETE RESTRICT ");
128 				break;
129 			case KeyRule::SET_NULL:
130 				aSql += ::rtl::OUString::createFromAscii(" ON DELETE SET NULL ");
131 				break;
132 			case KeyRule::SET_DEFAULT:
133 				aSql += ::rtl::OUString::createFromAscii(" ON DELETE SET DEFAULT ");
134 				break;
135 			default:
136 				;
137 		}
138 	}
139 
140 	Reference< XStatement > xStmt = getTable()->getConnection()->createStatement(  );
141 	xStmt->execute(aSql);
142 	::comphelper::disposeComponent(xStmt);
143 	// find the name which the database gave the new key
144     ::rtl::OUString sNewName( _rForName );
145 	if(nKeyType == KeyType::FOREIGN)
146 	{
147         const ::dbtools::OPropertyMap& rPropMap = OMetaConnection::getPropMap();
148         ::rtl::OUString aSchema,aTable;
149 		getTable()->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_SCHEMANAME))	>>= aSchema;
150 		getTable()->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_NAME))		>>= aTable;
151         Reference< XResultSet > xResult = getTable()->getMetaData()->getImportedKeys( getTable()->getPropertyValue(rPropMap.getNameByIndex(PROPERTY_ID_CATALOGNAME))
152 																					,aSchema
153 																					,aTable);
154 		if(xResult.is())
155 		{
156 			Reference< XRow > xRow(xResult,UNO_QUERY);
157 			while(xResult->next())
158 			{
159 				::rtl::OUString sName = xRow->getString(12);
160 				if ( !m_pElements->exists(sName) ) // this name wasn't inserted yet so it must be te new one
161 				{
162 					descriptor->setPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_NAME),makeAny(sName));
163                     sNewName = sName;
164 					break;
165 				}
166 			}
167 			::comphelper::disposeComponent(xResult);
168 		}
169 	}
170 
171     getTable()->addKey(sNewName,sdbcx::TKeyProperties(new sdbcx::KeyProperties(sReferencedName,nKeyType,nUpdateRule,nDeleteRule)));
172     return createObject( sNewName );
173 }
174 // -------------------------------------------------------------------------
175 ::rtl::OUString OKeys::getDropForeignKey() const
176 {
177     return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" DROP FOREIGN KEY "));
178 }
179 
180 // -----------------------------------------------------------------------------
181 
182