예제 #1
0
 public List<ReplaceRegion> rewrite() {
   removeObsoleteStaticImports();
   final List<ReplaceRegion> replaceRegions = newArrayList();
   if (isSort) {
     List<XImportDeclaration> allImportDeclarations = newArrayList();
     allImportDeclarations.addAll(originalImportDeclarations);
     allImportDeclarations.addAll(addedImportDeclarations);
     allImportDeclarations.removeAll(removedImportDeclarations);
     String newImportSection = serializeImports(allImportDeclarations);
     importRegion = regionUtil.addLeadingWhitespace(importRegion, resource);
     importRegion = regionUtil.addTrailingWhitespace(importRegion, resource);
     return singletonList(new ReplaceRegion(importRegion, newImportSection));
   } else {
     for (XImportDeclaration removedImportDeclaration : removedImportDeclarations) {
       ICompositeNode node = NodeModelUtils.findActualNodeFor(removedImportDeclaration);
       if (node != null) {
         ITextRegion textRegion = node.getTextRegion();
         textRegion = regionUtil.addTrailingSingleWhitespace(textRegion, lineSeparator, resource);
         replaceRegions.add(new ReplaceRegion(textRegion, ""));
       }
     }
     addSectionToAppend(
         new IAcceptor<ReplaceRegion>() {
           @Override
           public void accept(ReplaceRegion t) {
             replaceRegions.add(t);
           }
         });
   }
   return replaceRegions;
 }
예제 #2
0
 protected void addSectionToAppend(IAcceptor<ReplaceRegion> acceptor) {
   StringBuilder importDeclarationsToAppend = getImportDeclarationsToAppend();
   if (importDeclarationsToAppend.length() == 0) return;
   importRegion = regionUtil.addLeadingWhitespace(importRegion, resource);
   importRegion = regionUtil.addTrailingSingleWhitespace(importRegion, lineSeparator, resource);
   int insertOffset = importRegion.getOffset() + importRegion.getLength();
   if (insertOffset != 0 && originalImportDeclarations.isEmpty())
     importDeclarationsToAppend.insert(0, lineSeparator);
   importDeclarationsToAppend.append(lineSeparator);
   int insertLength = -importRegion.getLength();
   insertLength += regionUtil.addTrailingWhitespace(importRegion, resource).getLength();
   ReplaceRegion appendDeclarations =
       new ReplaceRegion(
           new TextRegion(insertOffset, insertLength), importDeclarationsToAppend.toString());
   acceptor.accept(appendDeclarations);
 }
예제 #3
0
 protected boolean needsPreceedingBlankLine() {
   return regionUtil.addLeadingWhitespace(importRegion, resource).getOffset() != 0;
 }