/*******************************************************************************
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * 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.
 *
 * Contributors:
 *    Kamesh Sampath - initial implementation
 ******************************************************************************/

package com.liferay.ide.portlet.core.model.internal;

import com.liferay.ide.portlet.core.model.CustomPortletMode;
import com.liferay.ide.portlet.core.model.PortletApp;

import java.util.List;
import java.util.Set;

import org.eclipse.sapphire.PossibleValuesService;

/**
 * @author Kamesh Sampath
 */
public class PortletModePossibleValueService extends PossibleValuesService
{

    // provided by Portlet Specification and Liferay
    private static final String[] DEFAULT_MODES =
    {
        "view",  //$NON-NLS-1$
        "edit",  //$NON-NLS-1$
        "help",  //$NON-NLS-1$
        "about",  //$NON-NLS-1$
        "config",  //$NON-NLS-1$
        "edit_defaults", //$NON-NLS-1$
        "edit_guest",  //$NON-NLS-1$
        "preview",  //$NON-NLS-1$
        "print"  //$NON-NLS-1$
    };

    /*
     * (non-Javadoc)
     * @see org.eclipse.sapphire.modeling.PossibleValuesService#fillPossibleValues(java.util.SortedSet)
     */
    @Override
    protected void compute( Set<String> values )
    {
        PortletApp portletApp = context( PortletApp.class );

        for( int i = 0; i < DEFAULT_MODES.length; i++ )
        {
            values.add( DEFAULT_MODES[i] );
        }

        // Add the ones defined in portlet.xml
        List<CustomPortletMode> customPortletModes = portletApp.getCustomPortletModes();

        for( CustomPortletMode iCustomPortletMode : customPortletModes )
        {
            String customPortletMode = iCustomPortletMode.getPortletMode().text( false );

            if( customPortletMode != null )
            {
                values.add( customPortletMode );
            }

        }

    }

}