Examples of org.eclipse.php.internal.core.ast.nodes.Program.rewrite()

org.eclipse.php.internal.core.ast.nodes.Program.rewrite()

Converts all modifications recorded for this program into an object representing the corresponding text edits to the given document containing the original source code for this compilation unit.

The program must have been created by ASTParser from the source code string in the given document, and recording must have been turned on with a prior call to recordModifications while the AST was still in its original state.

Calling this methods does not discard the modifications on record. Subsequence modifications made to the AST 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 affect of all those changes.

@param document original document containing source code for this program @param options the table of formatter options (key type: String; value type: String); or null to use the standard global options {@link org.eclipse.php.core.PhpPluginCore#getOptions()}. @return text edit object describing the changes to the documentcorresponding to the recorded AST modifications @exception IllegalArgumentException if the document passed is null or does not correspond to this AST @exception IllegalStateException if recordModifications was not called to enable recording @see #recordModifications() @since 3.0

      FunctionDeclaration function = previewAST.newFunctionDeclaration(previewAST.newIdentifier(fMethodName), computeArguments(previewAST), previewAST.newBlock(), false);
      MethodDeclaration method = previewAST.newMethodDeclaration(fModifierAccessFlag, function);
      previewProgram.statements().add(method);
      
      Document myDoc = new Document();
      previewProgram.rewrite(myDoc, null).apply(myDoc);
      
      return myDoc.get().substring(0, myDoc.get().indexOf(METHOD_ARGUMENT_CLOSING_CHAR) + 1);
      
    } catch (Exception e) {
      return RefactoringMessages.ExtractMethodPreviewPage_NoSignaturePreviewAvailable;

            Include include = ast.newInclude(ast.newScalar("'" //$NON-NLS-1$
                + relativeLocationFromIncludePath.toString()
                + "'"), Include.IT_REQUIRE_ONCE); //$NON-NLS-1$
            program.statements().add(i,
                ast.newExpressionStatement(include));
            TextEdit edits = program.rewrite(document, null);
            edits.apply(document);
          }


        }

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