Build errors with esb.validator

Slava, apparently we have some build issues with the esb validator... Can you check them out?

[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] esb.all ........................................... SUCCESS [0.554s]
[INFO] esb.plugins ....................................... SUCCESS [0.015s]
[INFO] org.jboss.tools.esb.project.core .................. SUCCESS [26.727s]
[INFO] org.jboss.tools.esb.core .......................... SUCCESS [3.919s]
[INFO] org.jboss.tools.esb.ui ............................ SUCCESS [2.466s]
[INFO] org.jboss.tools.esb.validator ..................... FAILURE [0.809s]
[INFO] org.jboss.tools.esb.project.ui .................... SUCCESS [2.718s]
[INFO] esb.features ...................................... SUCCESS [0.011s]
[INFO] org.jboss.tools.esb.feature ....................... SKIPPED
[INFO] esb.tests ......................................... SUCCESS [0.012s]
[INFO] org.jboss.tools.esb.ui.bot.test ................... SUCCESS [15.785s]
[INFO] org.jboss.tools.esb.core.test ..................... SUCCESS [1.228s]
[INFO] org.jboss.tools.esb.validator.test ................ SKIPPED
[INFO] org.jboss.tools.esb.project.core.test ............. SUCCESS [1.550s]
[INFO] org.jboss.tools.esb.test.feature .................. SKIPPED
[INFO] esb.site .......................................... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 5:40.626s
[INFO] Finished at: Tue Feb 07 08:22:20 EST 2012
[INFO] Final Memory: 92M/503M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.eclipse.tycho:tycho-compiler-plugin:0.13.0:compile (default-compile) on project org.jboss.tools.esb.validator: Compilation failure: Compilation failure:
[ERROR] <http://hudson.qa.jboss.com/hudson/job/jbosstools-3.3_trunk.component--esb/ws/sources/plugins/org.jboss.tools.esb.validator/src/org/jboss/tools/esb/validator/ui/ESBConfigurationBlock.java> (at line 99):[-1,-1]
[ERROR] protected String getQualifier() {
[ERROR] ^^^^^^^^^^^^^^
[ERROR] The method getQualifier() of type ESBConfigurationBlock must override a superclass method
[ERROR]
[ERROR] <http://hudson.qa.jboss.com/hudson/job/jbosstools-3.3_trunk.component--esb/ws/sources/plugins/org.jboss.tools.esb.validator/src/org/jboss/tools/esb/validator/ui/ESBValidatorPreferencePage.java> (at line 58):[-1,-1]
[ERROR] protected SectionDescription[] getAllSections() {
[ERROR] ^^^^^^^^^^^^^^^^
[ERROR] The method getAllSections() of type ESBValidatorPreferencePage must override a superclass method
[ERROR]
[ERROR] <http://hudson.qa.jboss.com/hudson/job/jbosstools-3.3_trunk.component--esb/ws/sources/plugins/org.jboss.tools.esb.validator/src/org/jboss/tools/esb/validator/ESBCoreValidator.java> (at line 423):[-1,-1]
[ERROR] protected String getPreferencePageId() {
[ERROR] ^^^^^^^^^^^^^^^^^^^^^
[ERROR] The method getPreferencePageId() of type ESBCoreValidator must override a superclass method

See <http://hudson.qa.jboss.com/hudson/job/jbosstools-3.3_trunk.component--esb/735/>