package org.mongodb.meclipse.util;
import org.eclipse.jface.dialogs.IInputValidator;
public class RequiredInputValidator implements IInputValidator {
private String errorMessage;
public RequiredInputValidator(String errorMessage) {
this.errorMessage = errorMessage;
}
@Override
public String isValid(String value) {
if (value.length() == 0) {
return errorMessage;
}
return null;
}
}