/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program 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.
*
* Copyright (c) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.designer.core.actions.global.units;
import org.pentaho.reporting.designer.core.actions.AbstractDesignerContextAction;
import org.pentaho.reporting.designer.core.actions.ActionMessages;
import org.pentaho.reporting.designer.core.actions.ToggleStateAction;
import org.pentaho.reporting.designer.core.settings.SettingsListener;
import org.pentaho.reporting.designer.core.settings.WorkspaceSettings;
import org.pentaho.reporting.designer.core.util.Unit;
import org.pentaho.reporting.libraries.base.util.ObjectUtilities;
import javax.swing.*;
import java.awt.event.ActionEvent;
/**
* Todo: Document Me
*
* @author Thomas Morgner
*/
public abstract class SetUnitAction extends AbstractDesignerContextAction
implements ToggleStateAction, SettingsListener {
private Unit unit;
protected SetUnitAction( final Unit unit ) {
if ( unit == null ) {
throw new NullPointerException();
}
this.unit = unit;
putValue( Action.NAME, ActionMessages.getString( "SetUnitAction.Text", Integer.valueOf( unit.ordinal() ) ) );
putValue( Action.SHORT_DESCRIPTION,
ActionMessages.getString( "SetUnitAction.Description", Integer.valueOf( unit.ordinal() ) ) );
putValue( Action.MNEMONIC_KEY, ActionMessages.getOptionalMnemonic( "SetUnitAction.Text" ) );
putValue( Action.ACCELERATOR_KEY, ActionMessages.getOptionalKeyStroke( "SetUnitAction.Accelerator" ) );
WorkspaceSettings.getInstance().addSettingsListener( this );
settingsChanged();
}
public boolean isSelected() {
return Boolean.TRUE.equals( getValue( Action.SELECTED_KEY ) );
}
public void setSelected( final boolean selected ) {
putValue( Action.SELECTED_KEY, selected );
}
public void settingsChanged() {
putValue( Action.SELECTED_KEY, ObjectUtilities.equal( unit, WorkspaceSettings.getInstance().getUnit() ) );
}
/**
* Invoked when an action occurs.
*/
public void actionPerformed( final ActionEvent e ) {
WorkspaceSettings.getInstance().setUnit( unit );
}
}