Changeset 23 in default for trunk/de.ugoe.cs.swe.bnftools.ebnf.ui/src

Timestamp:

11/02/10 10:22:17 (14 years ago)

Author:

zeiss

Message:

 

File:

• trunk/de.ugoe.cs.swe.bnftools.ebnf.ui/src/de/ugoe/cs/swe/bnftools/ui/formatter/EbnfFormatterVisitor.java (modified) (8 diffs)

trunk/de.ugoe.cs.swe.bnftools.ebnf.ui/src/de/ugoe/cs/swe/bnftools/ui/formatter/EbnfFormatterVisitor.java

@@ -3 +3 @@
 import java.util.ArrayList;
 
-import org.eclipse.emf.common.util.EList;
 import org.eclipse.emf.ecore.EObject;
 import org.eclipse.xtext.parsetree.AbstractNode;
 import org.eclipse.xtext.parsetree.CompositeNode;
 import org.eclipse.xtext.parsetree.LeafNode;
-import org.eclipse.xtext.parsetree.NodeAdapter;
 import org.eclipse.xtext.parsetree.NodeUtil;
 
@@ -40 +38 @@
         private int bufferPosition = 0;
         private int bufferPositionOriginalText = 0;
-        private int commentPosition = 0;
         private int allCommentsPosition = 0;
         private ArrayList<LeafNode> allComments = new ArrayList<LeafNode>();
-        private ArrayList<String> collectedComments = new ArrayList<String>();
         
         private boolean lastWasSectionHeading=false;
         private CompositeNode parserEtsiBnfNode;
         private String originalText;
-        private String originalTextNoWhitespaces;
         private int bufferPositionFormattedText;
         private String formattedText;
         private String bufNoWhitespaces;
+        private String originalTextNoWhitespaces;
         
         public EbnfFormatterVisitor(EObject rootNode, FormatterConfig config) {
@@ -90 +86 @@
         }
 
-//      private ArrayList<String> collectComments(CompositeNode node) {
-//              collectedComments.clear();
-////            System.out.println(node);
-////            System.out.println(node.serialize());
-////            searchSubTree(node);
-//              return collectedComments;
-//      }
-        
         private boolean isSingleLineComment(String str) {
                 if (str.startsWith("//"))
@@ -183 +171 @@
                                         LeafNode currentComment = allComments.get(allCommentsPosition); 
                                         if (currentComment.getTotalOffset() == bufferPositionOriginalText) {
-                                                
-                                                
                                                 if (isMultiLineComment(currentComment.getText())) {
                                                         result.append(currentComment.getText());
                                                         result.append("\n");
-                                                } else {
+                                                } else if (isSingleLineComment(currentComment.getText())) {
                                                         String lastWhiteSpaces = scanBackWhitespaces(result.toString(), result.toString().length()-1);
                                                         result.delete(result.toString().length() - lastWhiteSpaces.length(), result.toString().length());
@@ -209 +195 @@
                 
         }
-        
-        private void appendComments(EObject node) {
-//              String currentBuf = buf.toString().replaceAll("[ \t\n\r]", "");
-//              while (bufferPosition < currentBuf.length()) {
-//                      skipWhitespacesOriginalText();
-//                      System.out.print(currentBuf.charAt(bufferPosition));
-//                      System.out.print(originalText.charAt(bufferPositionOriginalText));
-//                      bufferPositionOriginalText++;
-//                      bufferPosition++;
-//              }
-                
-//
-//              ArrayList<String> comments = collectComments(parseTreeNode);
-//              for (int i=0; i < comments.size(); i++) {
-//                      if (isSingleLineComment(comments.get(i))) {
-//                              buf.append(" ");
-//                              buf.append(comments.get(i).trim());
-//                              if (i+1 < comments.size())
-//                                      buf.append("\n");
-//                      } else if (isMultiLineComment(comments.get(i))) {
-//                              buf.append("\n");
-//                              buf.append(comments.get(i));
-//                              if (i+1 < comments.size())
-//                                      buf.append("\n");
-//                      }
-//              }
-                
-        }
+
         
         // -----------------------------------------------------------------------------
@@ -252 +211 @@
                 buf.append(";");
 
-                appendComments(node);
-                
                 buf.append("\n\n");
         }
@@ -334 +291 @@
         protected void visitBefore(Import node) {
                 buf.append("import \"" + node.getImportURI() + "\";");
-                appendComments(node);
                 buf.append("\n");
-                
         }
 
@@ -407 +362 @@
                 
                 buf.append(node.getSectionHeader());
-                
-                appendComments(node);
         }