bundles/org.simantics.export.core/src/org/simantics/export/core/intf/IconResolver.java

   1 package org.simantics.export.core.intf;\r
   2 \r
   3 import org.eclipse.jface.resource.ImageDescriptor;\r
   4 import org.simantics.export.core.manager.Content;\r
   5 \r
   6 /**\r
   7  * A resolver for exportable content icons.\r
   8  * @author Tuukka Lehtonen\r
   9  * @see ContentType#icon(String)\r
  10  * @see Content\r
  11  */\r
  12 public interface IconResolver {\r
  13 \r
  14         /**\r
  15          * @param input\r
  16          *            String describing content URI or {@link Content} instance\r
  17          * @return ImageDescriptor for input or <code>null</code>\r
  18          */\r
  19         ImageDescriptor get(Object input);\r
  20 \r
  21         public static class Constant implements IconResolver {\r
  22 \r
  23                 private ImageDescriptor desc;\r
  24 \r
  25                 public Constant(ImageDescriptor desc) {\r
  26                         this.desc = desc;\r
  27                 }\r
  28 \r
  29                 @Override\r
  30                 public ImageDescriptor get(Object input) {\r
  31                         return desc;\r
  32                 }\r
  33 \r
  34         }\r
  35 \r
  36 }