Package org.eclipse.persistence.internal.helper

Examples of org.eclipse.persistence.internal.helper.DatabaseTable

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            // Fake out a database table and primary key for MappedSuperclasses
            // We require string names for table processing that does not actually goto the database.
            // There will be no conflict with customer values
            // The descriptor is assumed never to be null
            metadataDescriptor.setPrimaryTable(new DatabaseTable(MetadataConstants.MAPPED_SUPERCLASS_RESERVED_TABLE_NAME));
           
            /*
             * We need to add a PK field to the temporary mappedsuperclass table above - in order to continue processing.
             * Note: we add this field only if no IdClass or EmbeddedId attributes are set on or above the MappedSuperclass.
             * Both the table name and PK name are not used to actual database writes.
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     * PUBLIC:
     * Set the name of the relational table.
     * This is the join table that store both the source and target primary keys.
     */
    public void setRelationTableName(String tableName) {
        relationTable = new DatabaseTable(tableName);
    }
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            while(itEntries.hasNext()) {
                writeForAll(writer, firstMainPrimaryKey);
                writer.write(trpltab);
                writer.write("UPDATE ");
                Map.Entry entry = (Map.Entry)itEntries.next();
                DatabaseTable t = (DatabaseTable)entry.getKey();
                writer.write(t.getQualifiedName());
                writer.write(" SET ");
                HashMap databaseFieldsToValues = (HashMap)entry.getValue();
                int counter = 0;
                Iterator itDatabaseFields = databaseFieldsToValues.keySet().iterator();
                while(itDatabaseFields.hasNext()) {
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    public void setTable(DatabaseTable table) {
        this.table = table;
    }
   
    public void setTableName(String name) {
        table = new DatabaseTable(name);
    }
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        expIterator.setResult(new HashSet());
        expIterator.iterateOn(this.joinCriteria);
        HashSet<DatabaseTable> tables = (HashSet)expIterator.getResult();
       
        DatabaseTable relationTable = null;
        Iterator<DatabaseTable> it = tables.iterator();
        while(it.hasNext()) {
            DatabaseTable table = it.next();
            // neither source nor reference descriptor contains table - must be relationTable
            if(!descriptor.getTables().contains(table) && !referenceDescriptor.getTables().contains(table)) {
                relationTable = table;
                break;
            }
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            int index = getTableNames().indexOf(newDefaultRootElement);
            if (index == 0) {
                return;
            } else if (index >= 0) {
                getTables().remove(index);
                getTables().add(0, new DatabaseTable(newDefaultRootElement));
            } else {
                getTables().add(0, new DatabaseTable(newDefaultRootElement));
            }
        }
    }
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        // 4924665 Check for spaces in table names, and add the appropriate quote character
        Iterator tables = this.getTables().iterator();
        while (tables.hasNext()) {
            DatabaseTable next = (DatabaseTable) tables.next();
            if (next.getName().indexOf(' ') != -1) {
                //table names contains a space so needs to be quoted.
                String quoteChar = ((DatasourcePlatform) session.getDatasourcePlatform()).getIdentifierQuoteCharacter();
                //Ensure this tablename hasn't already been quoted.
                if (next.getName().indexOf(quoteChar) == -1) {
                    next.setName(quoteChar + next.getName() + quoteChar);
                }
            }
        }

        // Allow mapping pre init, must be done before validate.
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    /**
     * Aggregates use a dummy table as default.
     */
    protected DatabaseTable extractDefaultTable() {
        return new DatabaseTable();
    }
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     * This should handle most of the direct/relational mappings except many-to-many and direct
     * collection/map mappings, witch must be down in postInit method.
     */
    protected void initTableSchema(ClassDescriptor desc) {
        TableDefinition tblDef = null;
        DatabaseTable dbTbl = null;
        Iterator dbTblIter = desc.getTables().iterator();

        //create a table definition for each mapped database table
        while (dbTblIter.hasNext()) {
            dbTbl = (DatabaseTable) dbTblIter.next();
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            fkField = resolveDatabaseField(fkField, targetField);
            setFieldToRelationTable(fkField, tblDef);
        }
       
        // add a foreign key constraint from fk field to target field
        DatabaseTable targetTable = targetField.getTable();
        TableDefinition targetTblDef = getTableDefFromDBTable(targetTable);
       
        addForeignKeyConstraint(tblDef, targetTblDef, fkFieldNames, targetFieldNames);
    }
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Related Classes of org.eclipse.persistence.internal.helper.DatabaseTable

  • org.eclipse.persistence.descriptors.TablePerClassPolicy
  • org.eclipse.persistence.descriptors.TablePerMultitenantPolicy
  • org.eclipse.persistence.eis.EISDescriptor
  • org.eclipse.persistence.internal.databaseaccess.DatabasePlatform
  • org.eclipse.persistence.internal.expressions.ClassTypeExpression
  • org.eclipse.persistence.internal.expressions.OuterJoinExpressionHolder
  • org.eclipse.persistence.internal.expressions.SQLUpdateAllStatementForOracleAnonymousBlock
  • org.eclipse.persistence.internal.expressions.TreatAsExpression
  • org.eclipse.persistence.internal.jpa.metadata.accessors.mappings.MappingAccessor
  • org.eclipse.persistence.internal.jpa.metadata.MetadataDescriptor
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