/* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information 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 .
*/ package connectivity.tools;
/** * retrieves the data source's settings
*/ public XPropertySet geSettings()
{ return UnoRuntime.queryInterface( XPropertySet.class, impl_getPropertyValue( "Settings" ) );
}
/** creates a query with a given name and SQL command
*/ publicvoid createQuery(final String _name, final String _sqlCommand) throws ElementExistException, WrappedTargetException, com.sun.star.lang.IllegalArgumentException
{
createQuery(_name, _sqlCommand, true);
}
/** creates a query with a given name, SQL command, and EscapeProcessing flag
*/ publicvoid createQuery(final String _name, final String _sqlCommand, finalboolean _escapeProcessing) throws ElementExistException, WrappedTargetException, com.sun.star.lang.IllegalArgumentException
{ final XSingleServiceFactory queryDefsFac = UnoRuntime.queryInterface( XSingleServiceFactory.class, getQueryDefinitions() );
XPropertySet queryDef = null; try
{
queryDef = UnoRuntime.queryInterface( XPropertySet.class, queryDefsFac.createInstance() );
queryDef.setPropertyValue("Command", _sqlCommand);
queryDef.setPropertyValue("EscapeProcessing", Boolean.valueOf(_escapeProcessing));
} catch (com.sun.star.uno.Exception e)
{
e.printStackTrace(System.err);
}
/** provides the query definition with the given name
*/ public QueryDefinition getQueryDefinition(final String _name) throws NoSuchElementException
{ final XNameAccess allDefs = getQueryDefinitions(); try
{ returnnew QueryDefinition( UnoRuntime.queryInterface( XPropertySet.class, allDefs.getByName( _name) ) );
} catch (WrappedTargetException e)
{
} thrownew NoSuchElementException();
}
/** provides the container of query definitions of the data source
*/ private XNameAccess getQueryDefinitions()
{ final XQueryDefinitionsSupplier suppQueries = UnoRuntime.queryInterface(
XQueryDefinitionsSupplier.class, m_dataSource); return suppQueries.getQueryDefinitions();
}
/** * retrieves a property value from the data source * @param i_propertyName * the name of the property whose value is to be returned.
*/ private Object impl_getPropertyValue( final String i_propertyName )
{
Object propertyValue = null; try
{ final XPropertySet dataSourceProps = UnoRuntime.queryInterface( XPropertySet.class, m_dataSource );
propertyValue = dataSourceProps.getPropertyValue( i_propertyName );
} catch (Exception ex)
{
Logger.getLogger(DataSource.class.getName()).log(Level.SEVERE, null, ex);
} return propertyValue;
}
/** returns the name of the data source * * If a data source is registered at the database context, the name is the registration * name. Otherwise, it's the URL which the respective database document is based on. * * Note that the above definition is from the UNO API, not from this wrapper here.
*/ public String getName()
{ return (String)impl_getPropertyValue( "Name" );
}
}
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