| defined int attribute in the grammar ,this elements is incrementally automatically [message #1095504] |
Tue, 27 August 2013 06:22 |
 junior developer
Messages: 354
Registered: January 2013 |
Senior Member |
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Hi all,
I defined a rule : id is defined int type.for every rule has an id in my grammar.
SingleInstanceUserTask returns SingleInstanceUserTask:
'SingleInstanceUserTask' name=QualifiedName
'{'
'id' '=' id=INT
'joinType' '=' joinType=TaskType
'}';
my aim is :
When the user enter "id =" ,automatically write an id (such as 1, 2 ,3) for my every instance .start with 1 for first id ,and then second id =2 .
I use AutoEditStrategy (below) .contents = contents + IDUtil.generateId this line must generate id (id must be ordered number (1 2 3))
IDUtil not generate an number :( how can ı do this?
public class EditStrategyProvider extends DefaultAutoEditStrategyProvider {
private final class Surprise implements IAutoEditStrategy {
private String contents;
public void customizeDocumentCommand(IDocument document,
DocumentCommand command) {
try {
if (command.text.equals("=")
&& document.get(command.offset - 3, 3).equals("id ")) {
// System.out.println(document.get(command.offset-5, 5));
contents = document.get();
String afterCommandString = contents.substring(
command.offset, document.getLength());
contents = document.get(0, command.offset);
int index=1;
contents = contents + GUIDUtil.generateId (index);
Best regards
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