/*!
* 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.report;

import org.pentaho.reporting.designer.core.actions.AbstractReportContextAction;
import org.pentaho.reporting.designer.core.actions.ActionMessages;
import org.pentaho.reporting.designer.core.editor.ReportDocumentContext;
import org.pentaho.reporting.designer.core.editor.ReportRenderContext;
import org.pentaho.reporting.designer.core.util.IconLoader;
import org.pentaho.reporting.designer.core.util.exceptions.UncaughtExceptionsModel;
import org.pentaho.reporting.engine.classic.core.AbstractReportDefinition;
import org.pentaho.reporting.engine.classic.core.MasterReport;
import org.pentaho.reporting.engine.classic.core.ReportDataFactoryException;
import org.pentaho.reporting.engine.classic.core.SubReport;

import javax.swing.*;
import java.awt.event.ActionEvent;

public final class AddParametersAction extends AbstractReportContextAction {

  public AddParametersAction() {
    putValue( Action.NAME, ActionMessages.getString( "AddParametersAction.Text" ) );
    putValue( Action.SHORT_DESCRIPTION, ActionMessages.getString( "AddParametersAction.Description" ) );
    putValue( Action.MNEMONIC_KEY, ActionMessages.getOptionalMnemonic( "AddParametersAction.Mnemonic" ) );
    putValue( Action.ACCELERATOR_KEY, ActionMessages.getOptionalKeyStroke( "AddParametersAction.Accelerator" ) );
    putValue( Action.SMALL_ICON, IconLoader.getInstance().getParameterIcon() );
  }

  protected void updateActiveContext( final ReportRenderContext oldContext, final ReportRenderContext newContext ) {
    super.updateActiveContext( oldContext, newContext );
    if ( newContext == null ) {
      setEnabled( false );
      return;
    }
    final AbstractReportDefinition definition = newContext.getReportDefinition();
    if ( definition instanceof SubReport ) {
      setEnabled( false );
    } else {
      setEnabled( true );
    }
  }

  public void actionPerformed( final ActionEvent e ) {
    final ReportDocumentContext activeContext = getActiveContext();
    if ( activeContext == null ) {
      return;
    }
    if ( activeContext.getReportDefinition() instanceof MasterReport ) {
      try {
        EditParametersAction.performEditMasterReportParameters( getReportDesignerContext(), null );
      } catch ( ReportDataFactoryException e1 ) {
        UncaughtExceptionsModel.getInstance().addException( e1 );
      }
    }
  }

}