InformixPlugin.java

package informix;

import java.util.Date;

import com.webobjects.eoaccess.EOEntity;
import com.webobjects.foundation.NSDictionary;
import com.webobjects.foundation.NSMutableDictionary;
import com.webobjects.foundation.NSTimestamp;
import com.webobjects.jdbcadaptor.JDBCAdaptor;
import com.webobjects.jdbcadaptor.JDBCExpression;
import com.webobjects.jdbcadaptor.JDBCPlugIn;

public class InformixPlugIn extends JDBCPlugIn {

  public InformixPlugIn( JDBCAdaptor adaptor ) {
		super( adaptor );
	}

	@Override
	public Class defaultExpressionClass() {
		return InformixExpression.class;
	}

	@Override
	public String defaultDriverName() {
		return "com.informix.jdbc.IfxDriver";
	}

	public static class InformixExpression extends JDBCExpression {

		public InformixExpression( EOEntity entity ) {
			super( entity );
		}

		@Override
		public void addBindVariableDictionary( NSDictionary<String, ? extends Object> binding ) {
			Object value = binding.objectForKey( BindVariableValueKey );

			if( value instanceof NSTimestamp ) {
				NSMutableDictionary modified = binding.mutableClone();
				modified.setObjectForKey( new Date( ((NSTimestamp)value).getTime() ), BindVariableValueKey );
				binding = modified.immutableClone();
			}

			super.addBindVariableDictionary( binding );
		}
	}
}