Examples of org.eclipse.text.edits.TextEdit.apply()

org.eclipse.text.edits.TextEdit.apply()
Applies the edit tree rooted by this edit to the given document. To check if the edit tree can be applied to the document either catch MalformedTreeException or use TextEditProcessor to execute an edit tree. @param document the document to be manipulated @param style flags controlling the execution of the edit tree. Validflags are: CREATE_UNDO and UPDATE_REGIONS. @return a undo edit, if CREATE_UNDO is specified. Otherwisenull is returned. @exception MalformedTreeException is thrown if the tree isn'tin a valid state. This exception is thrown before any edit is executed. So the document is still in its original state. @exception BadLocationException is thrown if one of the editsin the tree can't be executed. The state of the document is undefined if this exception is thrown. @see TextEditProcessor#performEdits()


    IDocument document = new Document(source);


    if (icu != null && document != null && editCode != null) {
      try {
        editCode.apply(document);
      } catch (MalformedTreeException e) {
        CrashReporter.reportException(e);
      } catch (BadLocationException e) {
        CrashReporter.reportException(e);
      }

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    IDocument document = new Document(source);


    if (icu != null && document != null && editCode != null) {
      try {
        editCode.apply(document);
      } catch (MalformedTreeException e) {
        e.printStackTrace();
      } catch (BadLocationException e) {
        e.printStackTrace();
      }

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    IDocument document = new Document(source);


    if (icu != null && document != null && editCode != null) {
      try {
        editCode.apply(document);
      } catch (MalformedTreeException e) {
        e.printStackTrace();
      } catch (BadLocationException e) {
        e.printStackTrace();
      }

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      TextEdit edits = rewrite.rewriteAST(document, icu.getJavaProject()
          .getOptions(true));


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


      String newSource = document.get();


      // update of the compilation unit

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  public static String formatCode(String source) {
    TextEdit edit = getCodeFormatter().format(CodeFormatter.K_UNKNOWN, source, 0, source.length(), 0, System.getProperty("line.separator")); //$NON-NLS-1$
    if (edit != null) {
      IDocument document = new Document(source);
      try {
        edit.apply(document);
        return document.get();
      } catch (Exception e) {
        VisualSwingPlugin.getLogger().error(e);
      }
    }

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      return;
    }
    try {
      IDocumentUndoManager manager = getDocumentUndoManager(document);
      manager.beginCompoundChange();
      edit.apply(document);
      manager.endCompoundChange();
    } catch (Throwable t) {
      throw new CoreException(error(t));
    }
  }

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


        // computation of the new source code
        edits.apply(document);
        String newSource = document.get();


        // update of the compilation unit
        clientPackage.createCompilationUnit(remoteServiceAsyncName + ".java", newSource, true, monitor); //$NON-NLS-1$

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


        // computation of the new source code
        edits.apply(document);
        String newSource = document.get();


        // update of the compilation unit      
        clientPackage.createCompilationUnit(remoteServiceAsyncName+".java", newSource, true, monitor); //$NON-NLS-1$

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          null);


      // check if text formatted successfully
      if (edit != null) {
        try {
          edit.apply(doc);
          info.setBuffer(new StringBuffer(doc.get()));
        } catch (MalformedTreeException e) {
          log.warn("Error during code formatting. Illegal code edit tree (" + e.getMessage() + ").");
        } catch (BadLocationException e) {
          log.warn("Error during code formatting. Bad location (" + e.getMessage() + ").");

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


    // computation of the new source code
    edits.apply(document);
    String newSource = document.get();


    // update of the compilation unit
    clientPackage.createCompilationUnit(remoteServiceAsyncName + ".java", newSource, true, monitor); //$NON-NLS-1$
  }

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