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package hep.aida.ref.plotter.style.registry;import hep.aida.IPlotterStyle;public interface IStyleRegistry {

    // To work with Style Stores
   
    String[] getAvailableStoreNames();
   
    IStyleStore getStore(String storeName);
   
   
    // To work with categories, this can be a separate service
    // Available category keys are filled from Rules of all available Stores
   
    String[] getAvailableCategoryKeys();
   
    String getCategoryValue[] getAvailableCategoryValues(String categoryKey);
   
    String getCategoryCurrentValue(String categoryKey);
   
    void setCategoryCurrentValue(String categoryKey, String categoryValue);
   
    // Following methods are used to obtain cumulative IPlotterStyle
    // for particular plotter, region, object, action, and (possibly) categories
   
    IPlotterStyle getStyleForState(IPlotterState state);
}

package hep.aida.ref.plotter.style.registry;import hep.aida.IPlotterStyle;

/**
 * This interface can be implemented as "In-Memory" copy of persistent
 * facility, or as keeping live connections and committing any change
 * immediately.
 */

public interface IStyleStore {
   
    // Key for AIDA type of object that the Style is going to be used with
    public static String STYLE_PREVIEW_TYPE = "STYLE_PREVIEW_TYPE";
   
    // Key for Style name
    public static String STYLE_STORE_NAME = "STYLE_STORE_NAME";
           
    String getStoreName();
   
    String getStoreType();
   
    boolean isReadOnly();
   
   
       // Manage Styles
   
    boolean hasStyle(String styleName);
   
    void addStyle(String styleName, IPlotterStyle style);
   
    booleanvoid hasStyleaddStyle(String styleName, IPlotterStyle style, IStyleRule rule);
   
    IPlotterStyle getStyle(String styleName);
   
    /**
     * Remove Style and allRule Rules associated with it from the Store
     */
    IPlotterStyle removeStyle(String styleName);
   
    String[] getAllStyleNames();
   
   
       // Create new RulesRule for this Store - orStore shouldacts weas havea Store-specific RuleFactory?

    Rule Factory
   
    IStyleRule createRule(int ruleType);

    IStyleRule createRuleFromDescription(String description);


       
   
    // Manage Rules

    IStyleRule[] getRulesForStyle(String styleName);
   
    void addRuleForStyle(String styleName, IStyleRule rule); - only one rule per style is allowed
   
    voidIStyleRule setRuleForStylegetRuleForStyle(String styleName, IStyleRule rule);
   
    void removeRuleForStylesetRuleForStyle(String styleName, IStyleRule rule);
   
    void removeAllRulesForStyleremoveRuleForStyle(String styleName);
   
    /**
     * Write all information from Store to the undelying persistent
     * facility: XML file, database, etc.
     */
    void commit();
          
    /**
     * Close all connections and free all resources.
     * Store is not usable after this method is executed.
     */
    void close();
          
}