package net.sourceforge.squirrel_sql.client.session.action;
import java.awt.event.ActionEvent;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import net.sourceforge.squirrel_sql.client.IApplication;
import net.sourceforge.squirrel_sql.client.action.SquirrelAction;
import net.sourceforge.squirrel_sql.client.session.ISession;
import net.sourceforge.squirrel_sql.client.session.properties.SessionProperties;
import net.sourceforge.squirrel_sql.fw.gui.GUIUtils;
import net.sourceforge.squirrel_sql.fw.gui.IToggleAction;
import net.sourceforge.squirrel_sql.fw.gui.ToggleComponentHolder;
/**
* This <CODE>Action</CODE> allows the user to commit the current SQL
* transaction.
*
* @author <A HREF="mailto:colbell@users.sourceforge.net">Colin Bell</A>
*/
public class ToggleAutoCommitAction extends SquirrelAction implements ISessionAction, IToggleAction
{
static final long serialVersionUID = 4894924988552643833L;
private ISession _session;
private PropertyChangeListener _propertyListener;
private boolean _inActionPerformed;
private ToggleComponentHolder _toogleComponentHolder;
public ToggleAutoCommitAction(IApplication app)
{
super(app);
_toogleComponentHolder = new ToggleComponentHolder();
_propertyListener = new PropertyChangeListener()
{
public void propertyChange(PropertyChangeEvent evt)
{
if (SessionProperties.IPropertyNames.AUTO_COMMIT.equals(evt.getPropertyName()))
{
Boolean autoCom = (Boolean) evt.getNewValue();
_toogleComponentHolder.setSelected(autoCom.booleanValue());
}
}
};
setEnabled(false);
}
public void setSession(final ISession session)
{
if(null != _session)
{
_session.getProperties().removePropertyChangeListener(_propertyListener);
}
_session = session;
GUIUtils.processOnSwingEventThread(new Runnable() {
public void run() {
if (session == null || session.getProperties() == null) {
setEnabled(false);
_toogleComponentHolder.setSelected(false);
} else {
SessionProperties props = session.getProperties();
setEnabled(true);
props.addPropertyChangeListener(_propertyListener);
_toogleComponentHolder.setSelected(props.getAutoCommit());
}
}
});
}
public ToggleComponentHolder getToggleComponentHolder()
{
return _toogleComponentHolder;
}
public void actionPerformed(ActionEvent evt)
{
try
{
if(_inActionPerformed)
{
return;
}
_inActionPerformed = true;
_session.getProperties().setAutoCommit(_toogleComponentHolder.isSelected());
}
finally
{
_inActionPerformed = false;
}
}
}