Styleable.java

  1. /*
  2.  * *************************************************************************************************************************************************************
  3.  *
  4.  * SteelBlue: DCI User Interfaces
  5.  * http://tidalwave.it/projects/steelblue
  6.  *
  7.  * Copyright (C) 2015 - 2025 by Tidalwave s.a.s. (http://tidalwave.it)
  8.  *
  9.  * *************************************************************************************************************************************************************
  10.  *
  11.  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License.
  12.  * You may obtain a copy of the License at
  13.  *
  14.  *     http://www.apache.org/licenses/LICENSE-2.0
  15.  *
  16.  * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
  17.  * CONDITIONS OF ANY KIND, either express or implied.  See the License for the specific language governing permissions and limitations under the License.
  18.  *
  19.  * *************************************************************************************************************************************************************
  20.  *
  21.  * git clone https://bitbucket.org/tidalwave/steelblue-src
  22.  * git clone https://github.com/tidalwave-it/steelblue-src
  23.  *
  24.  * *************************************************************************************************************************************************************
  25.  */
  26. package it.tidalwave.ui.core.role;

  27. import jakarta.annotation.Nonnull;
  28. import java.util.Collection;
  29. import it.tidalwave.ui.core.role.impl.DefaultStyleable;

  30. /***************************************************************************************************************************************************************
  31.  *
  32.  * A role which declares a set of styles for rendering.
  33.  *
  34.  * @stereotype Role
  35.  *
  36.  * @since   2.0-ALPHA-1
  37.  * @author  Fabrizio Giudici
  38.  *
  39.  **************************************************************************************************************************************************************/
  40. @FunctionalInterface
  41. public interface Styleable
  42.   {
  43.     public static final Class<Styleable> _Styleable_ = Styleable.class;
  44.    
  45.     @Nonnull
  46.     public Collection<String> getStyles();

  47.     /***********************************************************************************************************************************************************
  48.      * Creates a new instance from a collection of strings
  49.      *
  50.      * @param   styles    the style names
  51.      * @return            the new instance
  52.      * @since             3.2-ALPHA-2
  53.      **********************************************************************************************************************************************************/
  54.     @Nonnull
  55.     public static Styleable of (@Nonnull final Collection<String> styles)
  56.       {
  57.         return new DefaultStyleable(styles);
  58.       }

  59.     /***********************************************************************************************************************************************************
  60.      * Creates a new instance from a collection of strings
  61.      *
  62.      * @param   styles    the style names
  63.      * @return            the new instance
  64.      * @since             3.2-ALPHA-2
  65.      **********************************************************************************************************************************************************/
  66.     @Nonnull
  67.     public static Styleable of (@Nonnull final String ... styles)
  68.       {
  69.         return new DefaultStyleable(styles);
  70.       }
  71.   }