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*
* Licensed to the Apache Software Foundation (ASF) under one
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* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
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package connectivity.tools;
import com.sun.star.beans.XPropertySet;
import com.sun.star.container.XNameAccess;
import com.sun.star.sdbc.ColumnValue;
import com.sun.star.sdbcx.XColumnsSupplier;
import com.sun.star.sdbcx.XDataDescriptorFactory;
import com.sun.star.sdbcx.XTablesSupplier;
import com.sun.star.uno.UnoRuntime;
import connectivity.tools.sdb.Connection;
/** is a very simply descriptor of a HSQL table, to be used with a HsqlDatabase.createTable method
*/
public class HsqlTableDescriptor
{
private String m_name;
private HsqlColumnDescriptor[] m_columns;
/** Creates a new instance of HsqlTableDescriptor */
public HsqlTableDescriptor( String _name, HsqlColumnDescriptor[] _columns )
{
m_name = _name;
m_columns = _columns;
}
/** returns the name of the table
*/
public String getName()
{
return m_name;
}
/** returns the set of column descriptors for the table
*/
public HsqlColumnDescriptor[] getColumns()
{
return m_columns;
}
public XPropertySet createSdbcxDescriptor( Connection _forConnection )
{
XTablesSupplier suppTables = UnoRuntime.queryInterface( XTablesSupplier.class, _forConnection.getXConnection() );
XDataDescriptorFactory tableDescFac = UnoRuntime.queryInterface( XDataDescriptorFactory.class, suppTables.getTables() );
XPropertySet tableDesc = tableDescFac.createDataDescriptor();
try
{
tableDesc.setPropertyValue( "Name", getName() );
}
catch ( Exception e ) { e.printStackTrace( System.err ); }
XColumnsSupplier suppDescCols = UnoRuntime.queryInterface( XColumnsSupplier.class, tableDesc );
XNameAccess descColumns = suppDescCols.getColumns();
XDataDescriptorFactory columnDescFac = UnoRuntime.queryInterface( XDataDescriptorFactory.class, descColumns );
HsqlColumnDescriptor[] myColumns = getColumns();
for ( int i = 0; i < myColumns.length; ++i )
{
XPropertySet columnDesc = columnDescFac.createDataDescriptor();
try
{
columnDesc.setPropertyValue( "Name", myColumns[i].getName() );
columnDesc.setPropertyValue( "IsNullable", new Integer( myColumns[i].isRequired() ? ColumnValue.NO_NULLS : ColumnValue.NULLABLE) );
columnDesc.setPropertyValue( "TypeName", myColumns[i].getTypeName() );
if ( myColumns[i].isPrimaryKey() || myColumns[i].isForeignKey() )
// not yet implemented
throw new java.lang.UnsupportedOperationException("creating a primary or foreign key via SDBCX not yet implemented" );
}
catch( com.sun.star.uno.Exception e ) { e.printStackTrace( System.err ); }
}
return tableDesc;
}
}