libreoffice/libreoffice-3.3.1.2-don-t-crash-deregistering-diff_platform.patch

193 lines
7.7 KiB
Diff

--- desktop/source/deployment/registry/component/dp_component.cxx 2010-11-11 20:08:58.000000000 +0100
+++ desktop/source/deployment/registry/component/dp_component.cxx-gil 2011-03-03 15:35:01.000000000 +0100
@@ -192,6 +192,42 @@
OUString const & identifier);
};
friend class TypelibraryPackageImpl;
+
+ /** Serves for unregistering packages that were registered on a
+ different platform. This can happen if one has remotely mounted
+ /home, for example.
+ */
+ class OtherPlatformPackageImpl : public ::dp_registry::backend::Package
+ {
+ public:
+ OtherPlatformPackageImpl(
+ ::rtl::Reference<PackageRegistryBackend> const & myBackend,
+ OUString const & url, OUString const & name,
+ Reference<deployment::XPackageTypeInfo> const & xPackageType,
+ bool bRemoved, OUString const & identifier, OUString const& rPlatform);
+
+ private:
+ BackendImpl * getMyBackend() const;
+
+ const Reference<registry::XSimpleRegistry> impl_openRDB() const;
+ const Reference<XInterface> impl_createInstance(OUString const& rService) const;
+
+ // Package
+ virtual beans::Optional< beans::Ambiguous<sal_Bool> > isRegistered_(
+ ::osl::ResettableMutexGuard & guard,
+ ::rtl::Reference<AbortChannel> const & abortChannel,
+ Reference<XCommandEnvironment> const & xCmdEnv );
+ virtual void processPackage_(
+ ::osl::ResettableMutexGuard & guard,
+ bool registerPackage,
+ bool startup,
+ ::rtl::Reference<AbortChannel> const & abortChannel,
+ Reference<XCommandEnvironment> const & xCmdEnv );
+
+ private:
+ OUString const m_aPlatform;
+ };
+ friend class OtherPlatformPackageImpl;
t_stringlist m_jar_typelibs;
t_stringlist m_rdb_typelibs;
@@ -698,16 +734,30 @@
INetContentTypeParameter const * param = params.find(
ByteString("platform") );
- if (param == 0 || platform_fits( param->m_sValue )) {
+ bool bPlatformFits(param == 0);
+ String aPlatform;
+ if (!bPlatformFits) // platform is specified, we have to check
+ {
+ aPlatform = param->m_sValue;
+ bPlatformFits = platform_fits(aPlatform);
+ }
+ // If the package is being removed, do not care whether
+ // platform fits. We won't be using it anyway.
+ if (bPlatformFits || bRemoved) {
param = params.find( ByteString("type") );
if (param != 0)
{
String const & value = param->m_sValue;
if (value.EqualsIgnoreCaseAscii("native")) {
- return new BackendImpl::ComponentPackageImpl(
- this, url, name, m_xDynComponentTypeInfo,
- OUSTR("com.sun.star.loader.SharedLibrary"),
- bRemoved, identifier);
+ if (bPlatformFits)
+ return new BackendImpl::ComponentPackageImpl(
+ this, url, name, m_xDynComponentTypeInfo,
+ OUSTR("com.sun.star.loader.SharedLibrary"),
+ bRemoved, identifier);
+ else
+ return new BackendImpl::OtherPlatformPackageImpl(
+ this, url, name, m_xDynComponentTypeInfo,
+ bRemoved, identifier, aPlatform);
}
if (value.EqualsIgnoreCaseAscii("Java")) {
return new BackendImpl::ComponentPackageImpl(
@@ -1571,6 +1621,110 @@
}
}
+BackendImpl::OtherPlatformPackageImpl::OtherPlatformPackageImpl(
+ ::rtl::Reference<PackageRegistryBackend> const & myBackend,
+ OUString const & url, OUString const & name,
+ Reference<deployment::XPackageTypeInfo> const & xPackageType,
+ bool bRemoved, OUString const & identifier, OUString const& rPlatform)
+ : Package(myBackend, url, name, name, xPackageType, bRemoved, identifier)
+ , m_aPlatform(rPlatform)
+{
+ OSL_PRECOND(bRemoved, "this class can only be used for removing packages!");
+}
+
+BackendImpl *
+BackendImpl::OtherPlatformPackageImpl::getMyBackend() const
+{
+ BackendImpl * pBackend = static_cast<BackendImpl *>(m_myBackend.get());
+ if (NULL == pBackend)
+ {
+ //Throws a DisposedException
+ check();
+ //We should never get here...
+ throw RuntimeException(
+ OUSTR("Failed to get the BackendImpl"),
+ static_cast<OWeakObject*>(const_cast<OtherPlatformPackageImpl*>(this)));
+ }
+ return pBackend;
+}
+
+Reference<registry::XSimpleRegistry> const
+BackendImpl::OtherPlatformPackageImpl::impl_openRDB() const
+{
+ OUString const aRDB(m_aPlatform + OUString(RTL_CONSTASCII_USTRINGPARAM(".rdb")));
+ OUString const aRDBPath(makeURL(getMyBackend()->getCachePath(), aRDB));
+
+ Reference<registry::XSimpleRegistry> xRegistry;
+
+ try
+ {
+ xRegistry.set(
+ impl_createInstance(
+ OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.registry.SimpleRegistry"))),
+ UNO_QUERY)
+ ;
+ if (xRegistry.is())
+ xRegistry->open(expandUnoRcUrl(aRDBPath), false, false);
+ }
+ catch (registry::InvalidRegistryException const&)
+ {
+ // If the registry does not exist, we do not need to bother at all
+ xRegistry.set(0);
+ }
+
+ OSL_POSTCOND(xRegistry.is(), "could not create registry for the package's platform");
+ return xRegistry;
+}
+
+Reference<XInterface> const
+BackendImpl::OtherPlatformPackageImpl::impl_createInstance(OUString const& rService)
+const
+{
+ Reference<XComponentContext> const xContext(getMyBackend()->getComponentContext());
+ OSL_ASSERT(xContext.is());
+ Reference<XInterface> xService;
+ if (xContext.is())
+ xService.set(xContext->getServiceManager()->createInstanceWithContext(rService, xContext));
+ return xService;
+}
+
+beans::Optional<beans::Ambiguous<sal_Bool> >
+BackendImpl::OtherPlatformPackageImpl::isRegistered_(
+ ::osl::ResettableMutexGuard& /* guard */,
+ ::rtl::Reference<AbortChannel> const& /* abortChannel */,
+ Reference<XCommandEnvironment> const& /* xCmdEnv */ )
+{
+ return beans::Optional<beans::Ambiguous<sal_Bool> >(sal_True,
+ beans::Ambiguous<sal_Bool>(sal_True, sal_False));
+}
+
+void
+BackendImpl::OtherPlatformPackageImpl::processPackage_(
+ ::osl::ResettableMutexGuard& /* guard */,
+ bool bRegisterPackage,
+ bool /* bStartup */,
+ ::rtl::Reference<AbortChannel> const& /* abortChannel */,
+ Reference<XCommandEnvironment> const& /* xCmdEnv */)
+{
+ OSL_PRECOND(!bRegisterPackage, "this class can only be used for removing packages!");
+ (void) bRegisterPackage;
+
+ OUString const aURL(getURL());
+
+ Reference<registry::XSimpleRegistry> const xServicesRDB(impl_openRDB());
+ Reference<registry::XImplementationRegistration> const xImplReg(
+ impl_createInstance(
+ OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.registry.ImplementationRegistration"))),
+ UNO_QUERY)
+ ;
+ if (xImplReg.is() && xServicesRDB.is())
+ xImplReg->revokeImplementation(aURL, xServicesRDB);
+ if (xServicesRDB.is())
+ xServicesRDB->close();
+
+ getMyBackend()->deleteDataFromDb(aURL);
+}
+
} // anon namespace
namespace sdecl = comphelper::service_decl;