seam_gen için ufak bir bug-fix

seam_gen ile otomatik entity oluşturduktan sonra, liste görünümünden "edit" ile kayıt detayına geçildiğinde,
ilişkili entity/entityler varsa ilgili fieldları rich:tabPanel komponentinde birer tab olarak ekliyor.
birden fazla ilişkili entity olduğunda bunların her biri için oluşturduğu "change" (null ise select) butonlarının id değerlerine aşağıdak görebileceğiniz şekilde tek bir atama yapıyor, ki bu da sorun oluşturuyor.
hata kodu şu şekilde :

"java.lang.IllegalStateException: duplicate Id for a component selectParent"


çözümü aşağıdaki gibi imiş :

/(seam_klasoru)/seam-gen/view/
altındaki "edit.xhtml.ftl" dosyasında

‹s:button id="${'#'}{${homeName}.instance.${property.name} != null ? 'changeParent' : 'selectParent'}" value="${'#'}{${homeName}.instance.${property.name} != null ? 'Change' : 'Select'} ${property.name}"
view="/${parentPageName}List.xhtml"›

satırını

‹s:button id="${'#'}{${homeName}.instance.${property.name} != null ? 'changeParent_${property.name}' : 'selectParent_${property.name}'}" value="${'#'}{${homeName}.instance.${property.name} != null ? 'Change' : 'Select'} ${property.name}"
view="/${parentPageName}List.xhtml"›

şeklinde değiştirin.

Eclipse üzerinde yeni bir Seam Web Project oluşturduktan sonra html dosyalarını "Jboss Tools HTML Editor" ile açamıyordum. Projenin bulunduğu workspace'de (/path_to/workspace/.metadata/.log) bulunan log dosyasına baktığımda hata kodu aşağıdaki gibiydi:
!ENTRY org.eclipse.ui 4 0 2009-11-09 16:02:32.436
!MESSAGE Unhandled event loop exception
!STACK 0
java.lang.UnsatisfiedLinkError: /home/ccanaslan/EclipseInstallations/eclipse_for_seam/plugins/org.mozilla.xulrunner.gtk.linux.x86_1.8.1.3-20070904/xulrunner/libjavaxpcomglue.so: libstdc++.so.5: cannot open shared object file: No such file or directory
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1751)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1647)
at java.lang.Runtime.load0(Runtime.java:769)
at java.lang.System.load(System.java:968)
at org.mozilla.xpcom.internal.JavaXPCOMMethods.registerJavaXPCOMMethods(JavaXPCOMMethods.java:57)
at org.mozilla.xpcom.internal.MozillaImpl.initialize(MozillaImpl.java:48)
at org.mozilla.xpcom.Mozilla.initialize(Mozilla.java:668)
at org.jboss.tools.vpe.xulrunner.browser.XulRunnerBrowser.initXulRunner(XulRunnerBrowser.java:120)
at org.jboss.tools.vpe.xulrunner.browser.XulRunnerBrowser.(XulRunnerBrowser.java:87)
at org.jboss.tools.vpe.xulrunner.editor.XulRunnerEditor.(XulRunnerEditor.java:126)
at org.jboss.tools.vpe.editor.mozilla.MozillaEditor$5.(MozillaEditor.java:282)
at org.jboss.tools.vpe.editor.mozilla.MozillaEditor.createPartControl(MozillaEditor.java:282)
at org.jboss.tools.vpe.editor.VpeEditorPart.createVisualEditor(VpeEditorPart.java:769)
at org.jboss.tools.jst.jsp.jspeditor.JSPMultiPageEditor.pageChange(JSPMultiPageEditor.java:247)
at org.jboss.tools.jst.jsp.jspeditor.JSPMultiPageEditor.createPages(JSPMultiPageEditor.java:438)
at org.jboss.tools.jst.jsp.jspeditor.JSPMultiPageEditorPart.createPartControl(JSPMultiPageEditorPart.java:125)
at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:661)
at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:428)
at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:594)
at org.eclipse.ui.internal.PartPane.requestActivation(PartPane.java:262)
at org.eclipse.ui.internal.EditorPane.requestActivation(EditorPane.java:98)
at org.eclipse.ui.internal.presentations.PresentablePart.setFocus(PresentablePart.java:192)
at org.eclipse.ui.internal.presentations.util.TabbedStackPresentation$1.handleEvent(TabbedStackPresentation.java:94)
at org.eclipse.ui.internal.presentations.util.AbstractTabFolder.fireEvent(AbstractTabFolder.java:267)
at org.eclipse.ui.internal.presentations.util.AbstractTabFolder.fireEvent(AbstractTabFolder.java:272)
at org.eclipse.ui.internal.presentations.util.AbstractTabFolder.handleMouseDown(AbstractTabFolder.java:342)
at org.eclipse.ui.internal.presentations.util.AbstractTabFolder$3.mouseDown(AbstractTabFolder.java:79)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:179)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1158)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3401)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3033)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2384)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2348)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2200)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:495)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:490)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:386)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:549)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
at org.eclipse.equinox.launcher.Main.run(Main.java:1236)


/usr/lib/ dizini altında libstdc++.so.6.0.10 vardı,
sorun "yum install libstdc++.so.5" komutu ile çözüldü.