Examples of IdentifierFactory

Examples of org.datanucleus.store.mapped.IdentifierFactory

746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
            colmd = new ColumnMetaData();
            colmd.setName(fmd.getColumn()); // TODO Avoid use of getColumn() - try getColumnMetaData() but test with spatial too
            fmd.addColumn(colmd);
        }

        IdentifierFactory idFactory = storeMgr.getIdentifierFactory();
        if (colmd.getName() == null)
        {
            // No name specified, so generate the identifier from the field name
            DatastoreIdentifier identifier = idFactory.newIdentifier(IdentifierType.COLUMN, fmd.getName());
            int i=0;
            while (datastoreContainer.hasDatastoreField(identifier))
            {
                identifier = idFactory.newIdentifier(IdentifierType.COLUMN, fmd.getName() + "_" + i);
                i++;
            }

            colmd.setName(identifier.getIdentifierName());
            col = (Column) datastoreContainer.addDatastoreField(javaType, identifier, mapping, colmd);
        }
        else
        {
            // User has specified a name, so try to keep this unmodified
            col = (Column) datastoreContainer.addDatastoreField(javaType,
                idFactory.newDatastoreFieldIdentifier(colmd.getName(),
                    storeMgr.getNucleusContext().getTypeManager().isDefaultEmbeddedType(fmd.getType()),
                    FieldRole.ROLE_CUSTOM),
                mapping, colmd);
        }
View Full Code Here

Examples of org.datanucleus.store.mapped.IdentifierFactory

802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
                                               JavaTypeMapping mapping,
                                               ColumnMetaData colmd,
                                               DatastoreField reference,
                                               ClassLoaderResolver clr)
    {
        IdentifierFactory idFactory = storeMgr.getIdentifierFactory();
        DatastoreIdentifier identifier = null;
        if (colmd.getName() == null)
        {
            // No name specified, so generate the identifier from the field name
            AbstractMemberMetaData[] relatedMmds = mmd.getRelatedMemberMetaData(clr);
            identifier = idFactory.newForeignKeyFieldIdentifier(
                relatedMmds != null ? relatedMmds[0] : null,
                mmd, reference.getIdentifier(),
                storeMgr.getNucleusContext().getTypeManager().isDefaultEmbeddedType(mmd.getType()),
                FieldRole.ROLE_OWNER);
            colmd.setName(identifier.getIdentifierName());
        }
        else
        {
            // User has specified a name, so try to keep this unmodified
            identifier = idFactory.newDatastoreFieldIdentifier(colmd.getName(), false, FieldRole.ROLE_CUSTOM);
        }
        Column col = (Column)datastoreContainer.addDatastoreField(mmd.getType().getName(), identifier, mapping, colmd);

        // Copy the characteristics of the reference column to this one
        reference.copyConfigurationTo(col);
View Full Code Here

Examples of org.datanucleus.store.mapped.IdentifierFactory

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
     **/
    public void initialize(ClassLoaderResolver clr)
    {
        assertIsUninitialized();

        IdentifierFactory idFactory = storeMgr.getIdentifierFactory();
        MappingManager mapMgr = getStoreManager().getMappingManager();
        classMapping = mapMgr.getMapping(String.class);
        Column class_column=(Column) addDatastoreField(String.class.getName(),
            idFactory.newDatastoreFieldIdentifier("CLASS_NAME"), classMapping, null);
        mapMgr.createDatastoreMapping(classMapping, class_column, String.class.getName());
        class_column.getColumnMetaData().setLength(128);
        class_column.getColumnMetaData().setJdbcType("VARCHAR");
        class_column.setAsPrimaryKey();

        tableMapping = mapMgr.getMapping(String.class);
        Column table_column=(Column) addDatastoreField(String.class.getName(),
            idFactory.newDatastoreFieldIdentifier("TABLE_NAME"), tableMapping, null);
        mapMgr.createDatastoreMapping(tableMapping, table_column, String.class.getName());
        table_column.getColumnMetaData().setLength(128);
        table_column.getColumnMetaData().setJdbcType("VARCHAR");

        typeMapping = mapMgr.getMapping(String.class);
        Column type_column=(Column) addDatastoreField(String.class.getName(),
            idFactory.newDatastoreFieldIdentifier("TYPE"), typeMapping, null);
        mapMgr.createDatastoreMapping(typeMapping, type_column, String.class.getName());
        type_column.getColumnMetaData().setLength(4);
        type_column.getColumnMetaData().setJdbcType("VARCHAR");

        // TODO Change type to SMALLINT/BIT
        ownerMapping = mapMgr.getMapping(String.class);
        Column owner_column=(Column) addDatastoreField(String.class.getName(),
            idFactory.newDatastoreFieldIdentifier("OWNER"), ownerMapping, null);
        mapMgr.createDatastoreMapping(ownerMapping, owner_column, String.class.getName());
        owner_column.getColumnMetaData().setLength(2);
        owner_column.getColumnMetaData().setJdbcType("VARCHAR");

        versionMapping = mapMgr.getMapping(String.class);
        Column version_column=(Column) addDatastoreField(String.class.getName(),
            idFactory.newDatastoreFieldIdentifier("VERSION"), versionMapping, null);
        mapMgr.createDatastoreMapping(versionMapping, version_column, String.class.getName());
        version_column.getColumnMetaData().setLength(20);
        version_column.getColumnMetaData().setJdbcType("VARCHAR");

        interfaceNameMapping = mapMgr.getMapping(String.class);
        Column interfaceName_column=(Column) addDatastoreField(String.class.getName(),
            idFactory.newDatastoreFieldIdentifier("INTERFACE_NAME"), interfaceNameMapping, null);
        mapMgr.createDatastoreMapping(interfaceNameMapping, interfaceName_column, String.class.getName());
        interfaceName_column.getColumnMetaData().setLength(255);
        interfaceName_column.getColumnMetaData().setJdbcType("VARCHAR");
        interfaceName_column.setNullable();
       
        // Set up JDBC statements for supported operations
        insertStmt = "INSERT INTO " + identifier.getFullyQualifiedName(false) + " (" + class_column.getIdentifier() + "," + table_column.getIdentifier() + "," + type_column.getIdentifier() + "," +
            owner_column.getIdentifier() + "," + version_column.getIdentifier() + "," + interfaceName_column.getIdentifier() + ") VALUES (?,?,?,?,?,?)";
        deleteStmt = "DELETE FROM " + identifier.getFullyQualifiedName(false) + " WHERE " + idFactory.getIdentifierInAdapterCase("CLASS_NAME") + "=?";
        deleteAllStmt = "DELETE FROM " + identifier.getFullyQualifiedName(false);
        fetchAllStmt = "SELECT " + class_column.getIdentifier() + "," + table_column.getIdentifier() + "," + type_column.getIdentifier() + "," +
            owner_column.getIdentifier() + "," + version_column.getIdentifier() + "," + interfaceName_column.getIdentifier() + " FROM " + identifier.getFullyQualifiedName(false) + " ORDER BY " + table_column.getIdentifier();
        fetchStmt = "SELECT 1 FROM " + identifier.getFullyQualifiedName(false) + " WHERE " + idFactory.getIdentifierInAdapterCase("CLASS_NAME") + " = ? ";

        state = TABLE_STATE_INITIALIZED;
    }
View Full Code Here

Examples of org.datanucleus.store.mapped.IdentifierFactory

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
        // Currently we only use a single column mapping for versioning.
        // The MetaData supports multiple columns and so we could extend this in the future
        // to use all MetaData information.
        ColumnMetaData[] versionColumnMetaData = vermd.getColumnMetaData();
        ColumnMetaData colmd;
        IdentifierFactory idFactory = datastoreContainer.getStoreManager().getIdentifierFactory();
        DatastoreIdentifier id = null;
        if (versionColumnMetaData.length == 0)
        {
            // No column name so generate a default
            id = idFactory.newVersionFieldIdentifier();
            colmd = new ColumnMetaData();
            colmd.setName(id.getIdentifierName());
            datastoreContainer.getVersionMetaData().addColumn(colmd);
        }
        else
        {
            // Column metadata defined
            colmd = versionColumnMetaData[0];
            if (colmd.getName() == null)
            {
                // No name defined so create one and set it
                id = idFactory.newVersionFieldIdentifier();
                colmd.setName(id.getIdentifierName());
            }
            else
            {
                // Name defined so just generate identifier
                id = idFactory.newDatastoreFieldIdentifier(colmd.getName());
            }
        }
        DatastoreField column = datastoreContainer.addDatastoreField(getType(), id, this, colmd);
        datastoreContainer.getStoreManager().getMappingManager().createDatastoreMapping(delegate, column,
            getType());
View Full Code Here

Examples of org.datanucleus.store.mapped.IdentifierFactory

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
        initialize(datastoreContainer.getStoreManager(), delegate.getType());
        this.datastoreContainer = datastoreContainer;
        this.delegate = delegate;

        DiscriminatorMetaData dismd = datastoreContainer.getDiscriminatorMetaData();
        IdentifierFactory idFactory = datastoreContainer.getStoreManager().getIdentifierFactory();
        DatastoreIdentifier id = null;
        if (dismd.getColumnMetaData() == null)
        {
            // No column name so generate a default
            id = idFactory.newDiscriminatorFieldIdentifier();
            ColumnMetaData colmd = new ColumnMetaData();
            colmd.setName(id.getIdentifierName());
            dismd.setColumnMetaData(colmd);
        }
        else
        {
            // Column metadata defined
            ColumnMetaData colmd = dismd.getColumnMetaData();
            if (colmd.getName() == null)
            {
                // No name defined so create one and set it
                id = idFactory.newDiscriminatorFieldIdentifier();
                colmd.setName(id.getIdentifierName());
            }
            else
            {
                // Name defined so just generate identifier
                id = idFactory.newDatastoreFieldIdentifier(colmd.getName());
            }
        }

        DatastoreField column = datastoreContainer.addDatastoreField(getType(), id, this, dismd.getColumnMetaData());
        datastoreContainer.getStoreManager().getMappingManager().createDatastoreMapping(delegate, column,
View Full Code Here

Examples of org.jpox.store.mapped.IdentifierFactory

57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
    {
        initialize(dba, delegate.getType());
        this.delegate = delegate;

        DiscriminatorMetaData dismd = datastoreContainer.getDiscriminatorMetaData();
        IdentifierFactory idFactory = datastoreContainer.getStoreManager().getIdentifierFactory();
        DatastoreIdentifier id = null;
        if (dismd.getColumnMetaData() == null)
        {
            // No column name so generate a default
            id = idFactory.newDiscriminatorFieldIdentifier();
            ColumnMetaData colmd = new ColumnMetaData(dismd, id.getIdentifier());
            dismd.setColumnMetaData(colmd);
        }
        else
        {
            // Column name defined
            ColumnMetaData colmd = dismd.getColumnMetaData();
            id = idFactory.newDatastoreFieldIdentifier(colmd.getName());
        }

        DatastoreField column = datastoreContainer.addDatastoreField(getType(), id, this, dismd.getColumnMetaData());
        datastoreContainer.getStoreManager().getMappingManager().createDatastoreMapping(delegate, datastoreContainer.getStoreManager(),
            column, getType());
View Full Code Here

Examples of org.jpox.store.mapped.IdentifierFactory

64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
        // Currently we only use a single column mapping for versioning.
        // The MetaData supports multiple columns and so we could extend this in the future
        // to use all MetaData information.
        ColumnMetaData[] versionColumnMetaData = versionMetaData.getColumnMetaData();
        ColumnMetaData colmd;
        IdentifierFactory idFactory = datastoreContainer.getStoreManager().getIdentifierFactory();
        DatastoreIdentifier id = null;
        if (versionColumnMetaData.length == 0)
        {
            // No column name so generate a default
            id = idFactory.newVersionFieldIdentifier();
            colmd = new ColumnMetaData(versionMetaData, id.getIdentifier());
            datastoreContainer.getVersionMetaData().addColumn(colmd);
        }
        else
        {
            // Column name defined
            colmd = versionColumnMetaData[0];
            id = idFactory.newDatastoreFieldIdentifier(colmd.getName());
        }
        DatastoreField column = datastoreContainer.addDatastoreField(getType(), id, this, colmd);
        datastoreContainer.getStoreManager().getMappingManager().createDatastoreMapping(delegate, datastoreContainer.getStoreManager(),
            column, getType());
    }
View Full Code Here

Examples of org.jpox.store.mapped.IdentifierFactory

73
74
75
76
77
78
79
80
81
82
83
     * Executed when the size() method is found in a query filter.
     * @return  The NumericExpression resulting from the size() method.
     */
    public NumericExpression sizeMethod()
    {
        IdentifierFactory idFactory = qs.getStoreManager().getIdentifierFactory();
        String ctIdentifier = idFactory.newIdentifier(te.getAlias(), fieldName).getIdentifier();
        DatastoreIdentifier ctRangeVar = idFactory.newIdentifier(IdentifierFactory.TABLE, ctIdentifier);

        return new ContainerSizeExpression(qs, getBackingStoreQueryable().getSizeSubquery(qs, mapping, te, ctRangeVar));
    }
View Full Code Here

Examples of org.jpox.store.mapped.IdentifierFactory

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
    public BooleanExpression containsKeyMethod(ScalarExpression expr)
    {
        // mt... = "map table"
        // vt... = "value table"

        IdentifierFactory idFactory = qs.getStoreManager().getIdentifierFactory();
        if (expr instanceof UnboundVariable)
        {
            UnboundVariable var = (UnboundVariable)expr;
            if (var.getVariableType() == null)
            {
                // Set the variable type to be the element type for this collection
                var.setVariableType(qs.getClassLoaderResolver().classForName(mapStore.getKeyType()));
            }
            String vtIdentifier = "UNBOUND" + '.' + var.getVariableName();
            String mtIdentifier = idFactory.newIdentifier(idFactory.newIdentifier(te.getAlias(), fieldName), var.getVariableName()).getIdentifier();

            DatastoreIdentifier mtRangeVar = idFactory.newIdentifier(IdentifierFactory.TABLE, mtIdentifier);
            DatastoreIdentifier vtRangeVar = idFactory.newIdentifier(IdentifierFactory.TABLE, vtIdentifier);

            QueryExpression qexpr = getBackingStoreQueryable().getExistsSubquery(qs, mapping, te, mtRangeVar);
            var.bindTo(getBackingStoreQueryable().joinKeysTo(qexpr,
                                           qs,
                                           mapping,
                                           te,
                                           mtRangeVar,
                                           var.getVariableType(),
                                           expr,
                                           vtRangeVar));
            return new ExistsExpression(qs, qexpr, true);           
        }
        else if (expr instanceof Literal)
        {
            String mtIdentifier = idFactory.newIdentifier(te.getAlias(), fieldName).getIdentifier();
            DatastoreIdentifier mtRangeVar = idFactory.newIdentifier(IdentifierFactory.TABLE, mtIdentifier);
            DatastoreIdentifier vtRangeVar;
            int n = 0;

            do
            {
                String vtIdentifier = mtIdentifier + '.' + (++n);
                vtRangeVar = idFactory.newIdentifier(IdentifierFactory.TABLE, vtIdentifier);
            } while (qs.getTableExpression(vtRangeVar) != null);

            ClassLoaderResolver clr = qs.getClassLoaderResolver();
            QueryExpression qexpr = getBackingStoreQueryable().getExistsSubquery(qs, mapping, te, mtRangeVar);
            ScalarExpression joinKeysExpr = getBackingStoreQueryable().joinKeysTo(qexpr,
                                           qs,
                                           mapping,
                                           te,
                                           mtRangeVar,
                                           clr.classForName(expr.getMapping().getType()),
                                           expr,
                                           vtRangeVar);
            qexpr.andCondition(expr.eq(joinKeysExpr));
            return new ExistsExpression(qs, qexpr, true);
        }       
        else
        {
            String mtIdentifier = idFactory.newIdentifier(te.getAlias(), fieldName).getIdentifier();
            DatastoreIdentifier mtRangeVar = idFactory.newIdentifier(IdentifierFactory.TABLE, mtIdentifier);
            DatastoreIdentifier vtRangeVar;

            if (expr.te == null) // literals
            {
                int n = 0;

                do
                {
                    String vtIdentifier = mtIdentifier + '.' + (++n);
                    vtRangeVar = idFactory.newIdentifier(IdentifierFactory.TABLE, vtIdentifier);
                } while (qs.getTableExpression(vtRangeVar) != null);
            }
            else
            {
                vtRangeVar = expr.te.getAlias();
View Full Code Here

Examples of org.jpox.store.mapped.IdentifierFactory

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
                                                 ScalarExpression valueExpr)
    {
        // mt... = "map table"
        // kt... = "key table"
        // vt... = "value table"
        IdentifierFactory idFactory = qs.getStoreManager().getIdentifierFactory();
        String mtIdentifier = idFactory.newIdentifier(te.getAlias(), fieldName).getIdentifier();
        DatastoreIdentifier mtRangeVar = idFactory.newIdentifier(IdentifierFactory.TABLE, mtIdentifier);

        // obtains a variable name for key
        Class keyType;
        DatastoreIdentifier ktRangeVar;
        UnboundVariable keyVar = null;
        ClassLoaderResolver clr=qs.getClassLoaderResolver();
        int nKey = 0;
        if (keyExpr instanceof UnboundVariable)
        {
            keyVar = (UnboundVariable)keyExpr;
            String ktJavaName = "UNBOUND" + '.' + keyVar.getVariableName();
            keyType = keyVar.getVariableType();
            ktRangeVar = idFactory.newIdentifier(IdentifierFactory.TABLE, ktJavaName);
        }
        else
        {
            keyType = clr.classForName(mapStore.getKeyType());
            do
            {
                String ktIdentifier = mtIdentifier + '.' + (++nKey);
                ktRangeVar = idFactory.newIdentifier(IdentifierFactory.TABLE, ktIdentifier);
            } while (qs.getTableExpression(ktRangeVar) != null);
        }

        // obtains a variable name for value
        Class valueType;
        DatastoreIdentifier vtRangeVar;
        UnboundVariable valueVar = null;
        int nValue = 0;
        if (valueExpr instanceof UnboundVariable)
        {
            valueVar = (UnboundVariable)valueExpr;
            String vtJavaName = "UNBOUND" + '.' + valueVar.getVariableName();
            valueType = valueVar.getVariableType();
            vtRangeVar = idFactory.newIdentifier(IdentifierFactory.TABLE, vtJavaName);
        }
        else
        {
            valueType = clr.classForName(mapStore.getValueType());
            do
            {
                String vtIdentifier = mtIdentifier + '.' + (++nValue);
                vtRangeVar = idFactory.newIdentifier(IdentifierFactory.TABLE, vtIdentifier);
            } while (qs.getTableExpression(vtRangeVar) != null);
        }

        QueryExpression qexpr = getBackingStoreQueryable().getExistsSubquery(qs, mapping, te, mtRangeVar);
        ScalarExpression[] qclKeyValues =
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.