INTEGRATION: CWS jsc7 (1.1.4); FILE ADDED

2006/07/07 14:12:19 jl 1.1.4.3: #66211# license dialog
2006/07/07 08:15:44 jl 1.1.4.2: #66211#
2006/06/28 07:21:54 jl 1.1.4.1: #66211# support of license files in extensions

1 files changed, 201 insertions, 0 deletions

diff --git a/desktop/source/deployment/registry/package/dp_description.cxx b/desktop/source/deployment/registry/package/dp_description.cxx
new file mode 100644
index 000000000000..cb613009f4a6
--- /dev/null
+++ b/desktop/source/deployment/registry/package/dp_description.cxx
@@ -0,0 +1,201 @@
+/*************************************************************************
+ *
+ *  OpenOffice.org - a multi-platform office productivity suite
+ *
+ *  $RCSfile: dp_description.cxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: obo $ $Date: 2006-07-13 17:06:35 $
+ *
+ *  The Contents of this file are made available subject to
+ *  the terms of GNU Lesser General Public License Version 2.1.
+ *
+ *
+ *    GNU Lesser General Public License Version 2.1
+ *    =============================================
+ *    Copyright 2005 by Sun Microsystems, Inc.
+ *    901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *    This library is free software; you can redistribute it and/or
+ *    modify it under the terms of the GNU Lesser General Public
+ *    License version 2.1, as published by the Free Software Foundation.
+ *
+ *    This library is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *    Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with this library; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *    MA  02111-1307  USA
+ *
+ ************************************************************************/
+
+#include "dp_description.hxx"
+
+#include "ucbhelper/content.hxx"
+#include "com/sun/star/xml/dom/XDocumentBuilder.hpp"
+#include "com/sun/star/xml/xpath/XXPathAPI.hpp"
+#include "com/sun/star/uno/XComponentContext.hpp"
+#include "com/sun/star/ucb/CommandFailedException.hpp"
+#include "com/sun/star/ucb/InteractiveAugmentedIOException.hpp"
+#include "com/sun/star/ucb/IOErrorCode.hpp"
+
+#include "com/sun/star/beans/PropertyValue.hpp"
+
+
+#define OUSTR(x) ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM(x) )
+
+namespace css = com::sun::star;
+namespace cssu = com::sun::star::uno;
+
+namespace dp_registry {
+namespace backend {
+namespace bundle {
+
+ExtensionDescription::ExtensionDescription(
+    const cssu::Reference<cssu::XComponentContext>& xContext,
+    const ::rtl::OUString& installDir,
+    const cssu::Reference< css::ucb::XCommandEnvironment >& xCmdEnv)
+{
+    m_sExtensionRootUrl = installDir;
+    //may throw ::com::sun::star::ucb::ContentCreationException
+    //If there is no description.xml then ucb will start an interaction which
+    //brings up a dialog.We want to prevent this. Therefore we wrap the xCmdEnv
+    //and filter the respective exception out.
+    ::rtl::OUString sDescriptionUri(installDir + OUSTR("/description.xml"));
+    cssu::Reference<css::ucb::XCommandEnvironment> xFilter =
+        static_cast<css::ucb::XCommandEnvironment*>(
+        new FileDoesNotExistFilter(xCmdEnv));
+    ::ucb::Content descContent(sDescriptionUri, xFilter);
+
+    //throws an com::sun::star::uno::Exception if the file is not available
+    cssu::Reference<css::io::XInputStream> xIn;
+    try
+    {   //throws com.sun.star.ucb.InteractiveAugmentedIOException
+        xIn = descContent.openStream();
+    }
+    catch (cssu::Exception& )
+    {
+        if ( ! static_cast<FileDoesNotExistFilter*>(xFilter.get())->exist())
+            throw NoDescriptionException();
+        throw;
+    }
+    if (!xIn.is())
+    {
+        throw cssu::Exception(
+            OUSTR("Could not get XInputStream for description.xml of extension ") +
+            sDescriptionUri, 0);
+    }
+
+    //get root node of description.xml
+    cssu::Reference<css::xml::dom::XDocumentBuilder> xDocBuilder(
+        xContext->getServiceManager()->createInstanceWithContext(
+            OUSTR("com.sun.star.xml.dom.DocumentBuilder"),
+            xContext ), cssu::UNO_QUERY);
+    if (!xDocBuilder.is())
+        throw css::uno::Exception(OUSTR(" Could not create service com.sun.star.xml.dom.DocumentBuilder"), 0);
+
+    if (xDocBuilder->isNamespaceAware() == sal_False)
+    {
+        throw cssu::Exception(
+            OUSTR("Service com.sun.star.xml.dom.DocumentBuilder is not namespace aware."), 0);
+    }
+
+    cssu::Reference<css::xml::dom::XDocument> xDoc = xDocBuilder->parse(xIn);
+    if (!xDoc.is())
+    {
+        throw cssu::Exception(sDescriptionUri + OUSTR(" contains data which cannot be parsed. "), 0);
+      }
+
+    //check for proper root element and namespace
+    cssu::Reference<css::xml::dom::XElement> xRoot = xDoc->getDocumentElement();
+    if (!xRoot.is())
+    {
+        throw cssu::Exception(
+            sDescriptionUri + OUSTR(" contains no root element."), 0);
+    }
+    m_xRoot = xRoot;
+    if ( ! m_xRoot->getTagName().equals(OUSTR("description")))
+    {
+        throw cssu::Exception(
+            sDescriptionUri + OUSTR(" does not contain the root element <description>."), 0);
+    }
+    ::rtl::OUString nsDescription = xRoot->getNamespaceURI();
+
+    //check if this namespace is supported
+    if ( ! nsDescription.equals(OUSTR("http://openoffice.org/extensions/description/2006")))
+    {
+        throw cssu::Exception(sDescriptionUri + OUSTR(" contains a root element with an unsupported namespace. "), 0);
+    }
+
+
+    cssu::Reference<css::xml::xpath::XXPathAPI> xxPathAPI(
+        xContext->getServiceManager()->createInstanceWithContext(
+            OUSTR("com.sun.star.xml.xpath.XPathAPI"),
+            xContext), cssu::UNO_QUERY);
+
+    if (!xxPathAPI.is())
+        throw css::uno::Exception(OUSTR(" Could not create service com.sun.star.xml.xpath.XPathAPI."), 0);
+    m_xXPath = xxPathAPI;
+}
+
+ExtensionDescription::~ExtensionDescription()
+{
+}
+
+//======================================================================
+FileDoesNotExistFilter::FileDoesNotExistFilter(
+    const css::uno::Reference< css::ucb::XCommandEnvironment >& xCmdEnv):
+    m_bExist(true), m_xCommandEnv(xCmdEnv)
+{
+    m_xInteraction = m_xCommandEnv->getInteractionHandler();
+    OSL_ASSERT(m_xInteraction.is());
+}
+
+FileDoesNotExistFilter::~FileDoesNotExistFilter()
+{
+};
+
+bool FileDoesNotExistFilter::exist()
+{
+    return m_bExist;
+}
+    // XCommandEnvironment
+cssu::Reference<css::task::XInteractionHandler >
+    FileDoesNotExistFilter::getInteractionHandler() throw (css::uno::RuntimeException)
+{
+    return static_cast<css::task::XInteractionHandler*>(this);
+}
+
+cssu::Reference<css::ucb::XProgressHandler >
+    FileDoesNotExistFilter::getProgressHandler() throw (css::uno::RuntimeException)
+{
+    return m_xCommandEnv->getProgressHandler();
+}
+
+// XInteractionHandler
+//If the interaction was caused by a non-existing file which is specified in the ctor
+//of FileDoesNotExistFilter, then we do nothing
+void  FileDoesNotExistFilter::handle(
+        cssu::Reference<css::task::XInteractionRequest > const & xRequest )
+        throw (css::uno::RuntimeException)
+{
+    cssu::Any request( xRequest->getRequest() );
+
+    css::ucb::InteractiveAugmentedIOException ioexc;
+    if ((request>>= ioexc) && ioexc.Code == css::ucb::IOErrorCode_NOT_EXISTING )
+    {
+        m_bExist = false;
+        return;
+    }
+    m_xInteraction->handle(xRequest);
+}
+
+
+} // namespace bundle
+} // namespace backend
+} // namespace dp_registry
+