Examples of org.eclipse.jdt.core.dom.rewrite.ASTRewrite.rewriteAST()

Package org.eclipse.jdt.core.dom.rewrite

Class org.eclipse.jdt.core.dom.rewrite.ASTRewrite

Examples of org.eclipse.jdt.core.dom.rewrite.ASTRewrite.rewriteAST()

org.eclipse.jdt.core.dom.rewrite.ASTRewrite.rewriteAST()
Converts all modifications recorded by this rewriter into an object representing the corresponding text edits to the given document containing the original source code. The document itself is not modified.
For nodes in the original that are being replaced or deleted, this rewriter computes the adjusted source ranges by calling {@link TargetSourceRangeComputer#computeSourceRange(ASTNode) getExtendedSourceRangeComputer().computeSourceRange(node)}.

Calling this methods does not discard the modifications on record. Subsequence modifications are added to the ones already on record. If this method is called again later, the resulting text edit object will accurately reflect the net cumulative effect of all those changes.
@param document original document containing source code @param options the table of formatter options(key type: String; value type: String); or null to use the standard global options {@link JavaCore#getOptions() JavaCore.getOptions()} @return text edit object describing the changes to thedocument corresponding to the changes recorded by this rewriter @throws IllegalArgumentException An IllegalArgumentExceptionis thrown if the document passed does not correspond to the AST that is rewritten.


      String source = icu.getSource();
      Document document = new Document(source);


      // computation of the text edits
      TextEdit edits = rewrite.rewriteAST(document, icu.getJavaProject()
          .getOptions(true));


      // computation of the new source code
      if (edits != null) {
        edits.apply(document);

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            this.parser.setSource(cu);
            CompilationUnit astCU = (CompilationUnit) this.parser.createAST(this.progressMonitor);
            AST ast = astCU.getAST();
            ASTRewrite rewrite = ASTRewrite.create(ast);
            updatePackageStatement(astCU, newFragName, rewrite, cu);
            TextEdit edits = rewrite.rewriteAST();
            applyTextEdit(cu, edits);
            cu.save(null, false);
          }
        }
      }

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      CompilationUnit astCU = (CompilationUnit) this.parser.createAST(this.progressMonitor);
      AST ast = astCU.getAST();
      ASTRewrite rewrite = ASTRewrite.create(ast);
      updateTypeName(cu, astCU, cu.getElementName(), newName, rewrite);
      updatePackageStatement(astCU, destPackageName, rewrite, cu);
      return rewrite.rewriteAST();
    }
  }
  private void updatePackageStatement(CompilationUnit astCU, String[] pkgName, ASTRewrite rewriter, ICompilationUnit cu) throws JavaModelException {
    boolean defaultPackage = pkgName.length == 0;
    AST ast = astCU.getAST();

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      if (rewrite == null) {
        return null;
      }


      Document document= new Document(content);
      return rewrite.rewriteAST(document, cu.getJavaProject().getOptions(true));
    } finally {
      done();
    }
  }

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    ASTRewrite rewriter= sortCompilationUnit(ast, null);
    if (rewriter == null)
      return document.get();


    TextEdit edits = rewriter.rewriteAST(document, unit.getJavaProject().getOptions(true));


    RangeMarker[] markers = null;
    if (this.positions != null) {
      markers = new RangeMarker[this.positions.length];
      for (int i = 0, max = this.positions.length; i < max; i++) {

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            this.parser.setSource(cu);
            CompilationUnit astCU = (CompilationUnit) this.parser.createAST(this.progressMonitor);
            AST ast = astCU.getAST();
            ASTRewrite rewrite = ASTRewrite.create(ast);
            updatePackageStatement(astCU, newFragName, rewrite, cu);
            TextEdit edits = rewrite.rewriteAST();
            applyTextEdit(cu, edits);
            cu.save(null, false);
          }
        }
      }

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      CompilationUnit astCU = (CompilationUnit) this.parser.createAST(this.progressMonitor);
      AST ast = astCU.getAST();
      ASTRewrite rewrite = ASTRewrite.create(ast);
      updateTypeName(cu, astCU, cu.getElementName(), newName, rewrite);
      updatePackageStatement(astCU, destPackageName, rewrite, cu);
      return rewrite.rewriteAST();
    }
  }
  private void updatePackageStatement(CompilationUnit astCU, String[] pkgName, ASTRewrite rewriter, ICompilationUnit cu) throws JavaModelException {
    boolean defaultPackage = pkgName.length == 0;
    AST ast = astCU.getAST();

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    if (node == null)
      Assert.isTrue(false, "Failed to locate " + elementToRemove.getElementName() + " in " + cu.getElementName()); //$NON-NLS-1$//$NON-NLS-2$
    AST ast = astCU.getAST();
    ASTRewrite rewriter = ASTRewrite.create(ast);
    rewriter.remove(node, null);
     TextEdit edits = rewriter.rewriteAST();
     applyTextEdit(cu, edits);
  }


  private void initASTParser() {
    this.parser = ASTParser.newParser(AST.JLS8);

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        listRewrite.insertLast(node, null);
        System.out.println(originalList);
        System.out.println(listRewrite.getRewrittenList());
      }
    }
    TextEdit rewriteAst = rewriter.rewriteAST(doc, null);
    rewriteAst.apply(doc);
    System.out.println(doc.get());
  }

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            } else {
                rewrite.replace(original, null, editGroup);
            }
        }
        
        TextEdit edits = rewrite.rewriteAST(document, compilationUnit.getJavaProject().getOptions(true));
        
        // computation of the new source code
        edits.apply(document);
        String newSource = document.get();

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