/*

* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Single CSS style rule

 *

*/

package com.nokia.tools.themeinstaller.cssparser;

import java.util.HashMap;

import org.w3c.css.sac.Selector;

/**

 * CSSRule contains one style rule parsed from CSS StyleSheet

 */

public class CSSRule implements Comparable

    {

    /** The selector. */

    private Selector iSelector;

    /** Style data for Selector */

    private HashMap iStyleMap;

    /** Is Rule pseudo rule */

    private boolean iPseudo;

    /** The specificity of the rule. */

    private CSSSpecificity iSpecificity;

    /**

     * Instantiates a new CSS rule.

     *

     * @param aSelector Selector parsed from CSS file

     * @param aStyleMap Style data for Selector

     */

    public CSSRule( Selector aSelector, HashMap aStyleMap )

        {

        iSelector = aSelector;

        iStyleMap = aStyleMap;

        iSpecificity = new CSSSpecificity();

        if ( CSSSelectorParser.isPseudo( iSelector ) )

            {

            iPseudo = true;

            }

        else

            {

            iPseudo = false;

            }

        }

    /**

     * Gets the selector.

     *

     * @return the selector

     */

    public Selector getSelector()

        {

        return iSelector;

        }

    /**

     * Checks if rule has pseudo condition.

     *

     * @return true, if is pseudo

     */

    public boolean isPseudo()

        {

        return iPseudo;

        }

    /**

     * Gets the specificity.

     *

     * @return the specificity

     */

    public CSSSpecificity getSpecificity()

        {

        return iSpecificity;

        }

    /**

     * Reset specificity.

     */

    public void resetSpecificity()

        {

        iSpecificity.reset();

        }

    /**

     * Sets the specificity.

     *

     * @param aSpecificity the new specificity

     */

    public void setSpecificity( CSSSpecificity aSpecificity )

        {

        iSpecificity = aSpecificity;

        }

    /**

     * Gets the style map.

     *

     * @return the style map

     */

    public HashMap getStyleMap()

        {

        return iStyleMap;

        }

    /*

     * (non-Javadoc)

     *

     * @see java.lang.Comparable#compareTo(java.lang.Object)

     */

    public int compareTo( Object aRule )

        {

        return iSpecificity.compare( ( ( CSSRule ) aRule ).getSpecificity() );

        }

    }