bundles/org.simantics.debug.browser/src/org/simantics/debug/browser/sections/BreadcrumbSection.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2016 Association for Decentralized Information Management\r
   3  * in Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     THTH ry - initial API and implementation\r
  11  *******************************************************************************/\r
  12 package org.simantics.debug.browser.sections;\r
  13 \r
  14 import java.io.PrintWriter;\r
  15 \r
  16 import org.simantics.db.ReadGraph;\r
  17 import org.simantics.db.exception.DatabaseException;\r
  18 import org.simantics.debug.browser.utils.Escapes;\r
  19 \r
  20 public class BreadcrumbSection implements ResourceBrowserSection {\r
  21 \r
  22     public final Node[] breadcrumb;\r
  23     \r
  24     public BreadcrumbSection(Node[] breadcrumb) {\r
  25         this.breadcrumb = breadcrumb;\r
  26     }\r
  27 \r
  28     public static class Node {\r
  29         public final String separator;\r
  30         public final String name;\r
  31         public final long resourceId;\r
  32         \r
  33         public Node(String separator, String name, long resourceId) {\r
  34             this.separator = separator;\r
  35             this.name = name;\r
  36             this.resourceId = resourceId;\r
  37         }\r
  38     }\r
  39     \r
  40     @Override\r
  41     public double getPriority() {\r
  42         return 0;\r
  43     }\r
  44 \r
  45     @Override\r
  46     public void toHtml(ReadGraph graph, PrintWriter out)\r
  47             throws DatabaseException {\r
  48         \r
  49         if (breadcrumb.length > 0) {\r
  50             out.println("<div class=\"breadcrumbSection\">");\r
  51             for(Node node : breadcrumb) {\r
  52                 out.print(node.separator);\r
  53                 out.print("<a href=\"");\r
  54                 out.print(node.resourceId);\r
  55                 out.print("\">");\r
  56                 out.print(Escapes.html(node.name));\r
  57                 out.print("</a>");\r
  58             }\r
  59             out.println("</div>");\r
  60         }\r
  61     }\r
  62 \r
  63 }\r