bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/markdown/nodes/ExtensionBlockNode.java

   1 package org.simantics.scl.compiler.markdown.nodes;\r
   2 \r
   3 import org.simantics.scl.compiler.markdown.internal.ExtensionNodeHandler;\r
   4 \r
   5 public class ExtensionBlockNode extends Node {\r
   6     String extension;\r
   7     String content;\r
   8     \r
   9     public ExtensionBlockNode(String extension, String content) {\r
  10         this.extension = extension;\r
  11         this.content = content;\r
  12     }\r
  13     \r
  14     @Override\r
  15     public void processExtensionNodes(ExtensionNodeHandler handler) {\r
  16         DocumentNode replacingNodes = handler.expandBlock(extension, content);\r
  17         if(replacingNodes != null) {\r
  18             if(replacingNodes.firstChild == null)\r
  19                 remove();\r
  20             else {\r
  21                 for(Node child = replacingNodes.firstChild; child != null; child = child.next)\r
  22                     child.parent = parent;\r
  23                 if(prev == null)\r
  24                     parent.firstChild = replacingNodes.firstChild;\r
  25                 else {\r
  26                     replacingNodes.firstChild.prev = prev;\r
  27                     prev.next = replacingNodes.firstChild;\r
  28                 }\r
  29                 if(next == null)\r
  30                     parent.lastChild = replacingNodes.lastChild;\r
  31                 else {\r
  32                     replacingNodes.lastChild.next = next;\r
  33                     next.prev = replacingNodes.lastChild;\r
  34                 }\r
  35             }\r
  36         }\r
  37     }\r
  38     \r
  39     @Override\r
  40     public void toHtml(StringBuilder b) {\r
  41         b.append("::").append(extension).append('[').append(content).append(']');\r
  42     }\r
  43 }\r