plugins/net.mograsim.plugin.core/src/net/mograsim/plugin/asm/editor/AsmAutoEditStrategy.java

   1 package net.mograsim.plugin.asm.editor;
   2
   3 import org.eclipse.jface.text.BadLocationException;
   4 import org.eclipse.jface.text.DocumentCommand;
   5 import org.eclipse.jface.text.IAutoEditStrategy;
   6 import org.eclipse.jface.text.IDocument;
   7 import org.eclipse.jface.text.IRegion;
   8
   9 public class AsmAutoEditStrategy implements IAutoEditStrategy
  10 {
  11
  12         @Override
  13         public void customizeDocumentCommand(IDocument document, DocumentCommand command)
  14         {
  15                 if (!">".equals(command.text))
  16                 { // NON-NLS-1
  17                         return;
  18                 }
  19                 try
  20                 {
  21                         IRegion region = document.getLineInformationOfOffset(command.offset);
  22                         String line = document.get(region.getOffset(), command.offset - region.getOffset());
  23                         int index = line.lastIndexOf('<');
  24                         if (index != -1 && (index != line.length() - 1) && line.charAt(index + 1) != '/')
  25                         {
  26                                 String tag = line.substring(index + 1);
  27                                 command.caretOffset = command.offset + 1;
  28                                 command.text += "</" + tag + command.text; // NON-NLS-1
  29                                 command.shiftsCaret = false;
  30                         }
  31                 }
  32                 catch (@SuppressWarnings("unused") BadLocationException e)
  33                 {
  34                         // ignore
  35                 }
  36         }
  37
  38 }