package net.sourceforge.squirrel_sql.client.session.action;
/*
* Copyright (C) 2003-2004 Maury Hammel
*
* Modifications Copyright (C) 2003-2004 Jason Height
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
import java.awt.event.ActionEvent;
import net.sourceforge.squirrel_sql.client.IApplication;
import net.sourceforge.squirrel_sql.client.action.SquirrelAction;
import net.sourceforge.squirrel_sql.client.session.IObjectTreeAPI;
import net.sourceforge.squirrel_sql.fw.gui.CursorChanger;
import net.sourceforge.squirrel_sql.fw.sql.DatabaseObjectType;
import net.sourceforge.squirrel_sql.fw.sql.IDatabaseObjectInfo;
import net.sourceforge.squirrel_sql.fw.util.StringManager;
import net.sourceforge.squirrel_sql.fw.util.StringManagerFactory;
/**
* EditWhereColsAction.java
*
* Adapted from SQLFilterAction.java by Maury Hammel.
*/
public class EditWhereColsAction extends SquirrelAction
implements IObjectTreeAction
{
/** The object tree which this Action applies. */
private IObjectTreeAPI _tree;
/** Internationalized strings for this class. */
private static final StringManager s_stringMgr =
StringManagerFactory.getStringManager(EditWhereColsAction.class);
/**
* Ctor.
*
* @param app A reference to the SQuirreL application instance
*/
public EditWhereColsAction(IApplication app)
{
super(app);
}
/**
* Set the Object Tree that we are working with.
*
* @param tree Object tree that we want to work with.
*/
public void setObjectTree(IObjectTreeAPI tree)
{
_tree = tree;
setEnabled(null != _tree);
}
/**
* Perform this action.
*
* @param evt The current event.
*/
public void actionPerformed(ActionEvent evt)
{
final IApplication app = getApplication();
if (_tree != null)
{
// Ensure that the proper type of Object is selected in the Object
// Tree.
IDatabaseObjectInfo selectedObjects[] = _tree.getSelectedDatabaseObjects();
int objectTotal = selectedObjects.length;
if ((objectTotal == 1)
&& (selectedObjects[0].getDatabaseObjectType()
== DatabaseObjectType.TABLE))
{
CursorChanger cursorChg = new CursorChanger(getApplication().getMainFrame());
cursorChg.show();
try
{
new EditWhereColsCommand(app, _tree, selectedObjects[0]).execute();
}
finally
{
cursorChg.restore();
}
}
else
{
//i18n[EditWhereColsAction.singleObjectMessage=You must have a
//single table selected to limit the colums used in the Edit
//WHERE clause]
String msg =
s_stringMgr.getString("EditWhereColsAction.singleObjectMessage");
_tree.getSession().showMessage(msg);
}
}
}
}