1 /*

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

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Single CSS style rule

    15  *

    16 */

    17 

    18 

    19 package com.nokia.tools.themeinstaller.cssparser;

    20 

    21 import java.util.HashMap;

    22 

    23 import org.w3c.css.sac.Selector;

    24 

    25 /**

    26  * CSSRule contains one style rule parsed from CSS StyleSheet

    27  */

    28 public class CSSRule implements Comparable

    29     {

    30 

    31     /** The selector. */

    32     private Selector iSelector;

    33 

    34     /** Style data for Selector */

    35     private HashMap iStyleMap;

    36 

    37     /** Is Rule pseudo rule */

    38     private boolean iPseudo;

    39 

    40     /** The specificity of the rule. */

    41     private CSSSpecificity iSpecificity;

    42 

    43     /**

    44      * Instantiates a new CSS rule.

    45      *

    46      * @param aSelector Selector parsed from CSS file

    47      * @param aStyleMap Style data for Selector

    48      */

    49     public CSSRule( Selector aSelector, HashMap aStyleMap )

    50         {

    51         iSelector = aSelector;

    52         iStyleMap = aStyleMap;

    53         iSpecificity = new CSSSpecificity();

    54 

    55         if ( CSSSelectorParser.isPseudo( iSelector ) )

    56             {

    57             iPseudo = true;

    58             }

    59         else

    60             {

    61             iPseudo = false;

    62             }

    63 

    64         }

    65 

    66     /**

    67      * Gets the selector.

    68      *

    69      * @return the selector

    70      */

    71     public Selector getSelector()

    72         {

    73         return iSelector;

    74         }

    75 

    76     /**

    77      * Checks if rule has pseudo condition.

    78      *

    79      * @return true, if is pseudo

    80      */

    81     public boolean isPseudo()

    82         {

    83         return iPseudo;

    84         }

    85 

    86     /**

    87      * Gets the specificity.

    88      *

    89      * @return the specificity

    90      */

    91     public CSSSpecificity getSpecificity()

    92         {

    93         return iSpecificity;

    94         }

    95 

    96     /**

    97      * Reset specificity.

    98      */

    99     public void resetSpecificity()

   100         {

   101         iSpecificity.reset();

   102         }

   103 

   104     /**

   105      * Sets the specificity.

   106      *

   107      * @param aSpecificity the new specificity

   108      */

   109     public void setSpecificity( CSSSpecificity aSpecificity )

   110         {

   111         iSpecificity = aSpecificity;

   112         }

   113 

   114     /**

   115      * Gets the style map.

   116      *

   117      * @return the style map

   118      */

   119     public HashMap getStyleMap()

   120         {

   121         return iStyleMap;

   122         }

   123 

   124     /*

   125      * (non-Javadoc)

   126      *

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

   128      */

   129     public int compareTo( Object aRule )

   130         {

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

   132         }

   133     }