Hi, GWT does not emule the java.util.regex class
You should see http://code.google.com/intl/fr/webtoolkit/doc/1.6/RefJreEmulation.html#Package_java_util for more informations. Mathieu Boniface 2009/5/18 poonam <poonam...@gmail.com> > > Hello, > I have developed an Validation application.And in that having > different classes for Numeric Field, Alphabetic Field, Pattern > Matching, etc. > But when I import - > import java.util.regex.Matcher; > import java.util.regex.Pattern; > I get errors as - > The import java.util.regex cannot be resolved > but,Pattern Matching is the requirement of the classes, > I have send the class and detailed error message below.Please help or > suggest what can I do? > -----class ----- > public class NumericField implements Validation { > public boolean validate() { > > if(widgetToValidate.getText()!= "[0-9]") { > GWT.log("in validate() of RequiredField ",null); > > String regex = "[0-9]"; > Pattern p = Pattern.compile(regex,Pattern.CASE_INSENSITIVE); > Matcher matcher = p.matcher(regex); > //boolean b = m.matches(); > > if(matcher.find()) > { > Window.alert("correct format"); > } > return false; > } > return true; > > } > } > > When I compile this program I get the errors below : > > D:\Validation>StudentInfo-compile > Analyzing source in module 'com.company.StudentInfo' > [ERROR] Errors in 'D:\Validation\src\com\company\client > \Alpahabetic.java' > [ERROR] Line 8: The import java.util.regex cannot be resolved > [ERROR] Line 131: PatternSyntaxException cannot be resolved to > a type > [ERROR] Line 132: ex cannot be resolved > [ERROR] Errors in 'D:\Validation\src\com\company\client > \NumericField.java' > [ERROR] Line 5: The import java.util.regex cannot be resolved > [ERROR] Line 6: The import java.util.regex cannot be resolved > [ERROR] Line 73: Pattern.CASE_INSENSITIVE cannot be resolved > [ERROR] Line 74: Matcher cannot be resolved to a type > [ERROR] Line 74: The method matcher(String) is undefined for > the type Pattern > Finding entry point classes > [ERROR] Unable to find type 'com.company.client.StudentInfo' > [ERROR] Hint: Previous compiler errors may have made this type > unavailable > [ERROR] Hint: Check the inheritance chain from your module; it > may not be inheriting a required module or a module > may not be adding its source path entries properly > [ERROR] Build failed > > Thus, I am not able to solve the error : The import java.util.regex > cannot be resolved > > How to solve it? > Thanks. > > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~----------~----~----~----~------~----~------~--~---