Use Java5 method to check if String is empty -------------------------------------------- Key: JBIDE-15334 URL: https://issues.jboss.org/browse/JBIDE-15334 Project: Tools (JBoss Tools) Issue Type: Bug Components: archives Reporter: Xavier Coulon Assignee: Rob Stryker Fix For: 4.1.1.Alpha1 When importing some Archive projects in a workspace where a Java5 JRE exists, there is a compilation error because of the use of String#isEmpty() which is defined in Java6+ Steps to reproduce: Import the Archives projects in a workspace where a JRE5 exists Assert: no compilation error Fail: compilation errors in archives/plugins/org.jboss.ide.eclipse.archives.core/src/main/org/jboss/ide/eclipse/archives/core/model/interna/xb/XMLBinding.java because String#isEmpty() was defined in Java6 The problem does not appear if the workspace is configured with a Java6 (or more) JRE.