filter detection

1 files changed, 171 insertions, 0 deletions

diff --git a/writerfilter/source/filter/WriterFilterDetection.cxx b/writerfilter/source/filter/WriterFilterDetection.cxx
new file mode 100644
index 000000000000..28b2ec64d346
--- /dev/null
+++ b/writerfilter/source/filter/WriterFilterDetection.cxx
@@ -0,0 +1,171 @@
+/*************************************************************************
+ *
+ *  OpenOffice.org - a multi-platform office productivity suite
+ *
+ *  $RCSfile: WriterFilterDetection.cxx,v $
+ *
+ *  $Revision: 1.1 $
+ *
+ *  last change: $Author: os $ $Date: 2007-02-22 13:44:11 $
+ *
+ *  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
+ *
+ ************************************************************************/
+
+#ifndef _CPPUHELPER_IMPLEMENTATIONENTRY_
+#include <cppuhelper/implementationentry.hxx>
+#endif
+
+#ifndef _WriterFilterDetection_DETECTION_HXX
+#include <WriterFilterDetection.hxx>
+#endif
+#ifndef _COMPHELPER_STORAGEHELPER_HXX
+#include <comphelper/storagehelper.hxx>
+#endif
+#ifndef _COM_SUN_STAR_EMBED_ELEMENTMODES_HPP_
+#include <com/sun/star/embed/ElementModes.HPP>
+#endif
+using namespace ::rtl;
+using namespace ::cppu;
+using namespace ::com::sun::star;
+
+/*-- 22.02.2007 12:17:53---------------------------------------------------
+
+  -----------------------------------------------------------------------*/
+WriterFilterDetection::WriterFilterDetection(
+    const uno::Reference< uno::XComponentContext >& rxContext) :
+    m_xContext( rxContext )
+{
+}
+/*-- 22.02.2007 12:17:53---------------------------------------------------
+
+  -----------------------------------------------------------------------*/
+WriterFilterDetection::~WriterFilterDetection()
+{
+}
+/*-- 22.02.2007 12:11:38---------------------------------------------------
+
+  -----------------------------------------------------------------------*/
+OUString WriterFilterDetection_getImplementationName () throw (uno::RuntimeException)
+{
+   return OUString ( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.comp.Writer.WriterFilterDetector" ) );
+}
+
+#define SERVICE_NAME1 "com.sun.star.document.ExtendedTypeDetection"
+/*-- 22.02.2007 12:11:38---------------------------------------------------
+
+  -----------------------------------------------------------------------*/
+OUString WriterFilterDetection::detect( uno::Sequence< beans::PropertyValue >& rDescriptor )
+   throw( uno::RuntimeException )
+{
+    OUString sTypeName;
+    bool bContent_Types = false;
+    bool bWord = false;
+    sal_Int32 nPropertyCount = rDescriptor.getLength();
+    const beans::PropertyValue* pValues = rDescriptor.getConstArray();
+    rtl::OUString sURL;
+    for( sal_Int32 nProperty = 0; nProperty < nPropertyCount; ++nProperty )
+    {
+        if( pValues[nProperty].Name == OUString(RTL_CONSTASCII_USTRINGPARAM("TypeName")) )
+        {
+            rDescriptor[nProperty].Value >>= sTypeName;
+        }
+        else if( pValues[nProperty].Name.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM ( "URL" )) )
+        {
+            pValues[nProperty].Value >>= sURL;
+        }
+    }
+    try
+    {
+        uno::Reference< embed::XStorage > xDocStorage = comphelper::OStorageHelper::GetStorageFromURL(
+                                        sURL, embed::ElementModes::READ );
+        if( xDocStorage.is() )
+        {
+            uno::Sequence< ::rtl::OUString > aNames = xDocStorage->getElementNames();
+            const ::rtl::OUString* pNames = aNames.getConstArray();
+            for(sal_Int32 nName = 0; nName < aNames.getLength(); ++nName)
+            {
+                if( pNames[nName].equalsAsciiL(RTL_CONSTASCII_STRINGPARAM ( "[Content_Types].xml" )))
+                    bContent_Types = true;
+                else if(pNames[nName].equalsAsciiL(RTL_CONSTASCII_STRINGPARAM ( "word" )))
+                    bWord = true;
+            }
+        }
+    }
+    catch(const uno::Exception&)
+    {
+        OSL_ASSERT("exception while opening storage");
+    }
+    if( !bContent_Types || !bWord )
+        sTypeName = ::rtl::OUString();
+   return sTypeName;
+}
+/*-- 22.02.2007 12:11:38---------------------------------------------------
+
+  -----------------------------------------------------------------------*/
+sal_Bool WriterFilterDetection_supportsService( const OUString& ServiceName ) throw (uno::RuntimeException)
+{
+   return (ServiceName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM ( SERVICE_NAME1 ) ) );
+}
+/*-- 22.02.2007 12:11:38---------------------------------------------------
+
+  -----------------------------------------------------------------------*/
+uno::Sequence< OUString > WriterFilterDetection_getSupportedServiceNames(  ) throw (uno::RuntimeException)
+{
+   uno::Sequence < OUString > aRet(1);
+   OUString* pArray = aRet.getArray();
+   pArray[0] =  OUString ( RTL_CONSTASCII_USTRINGPARAM ( SERVICE_NAME1 ) );
+   return aRet;
+}
+#undef SERVICE_NAME1
+/*-- 22.02.2007 12:11:38---------------------------------------------------
+
+  -----------------------------------------------------------------------*/
+uno::Reference< uno::XInterface > WriterFilterDetection_createInstance( const uno::Reference< uno::XComponentContext >& xContext)
+                throw( uno::Exception )
+{
+   return (cppu::OWeakObject*) new WriterFilterDetection( xContext );
+}
+/*-- 22.02.2007 12:11:38---------------------------------------------------
+
+  -----------------------------------------------------------------------*/
+OUString WriterFilterDetection::getImplementationName(  ) throw (uno::RuntimeException)
+{
+   return WriterFilterDetection_getImplementationName();
+}
+/*-- 22.02.2007 12:11:38---------------------------------------------------
+
+  -----------------------------------------------------------------------*/
+sal_Bool WriterFilterDetection::supportsService( const OUString& rServiceName ) throw (uno::RuntimeException)
+{
+    return WriterFilterDetection_supportsService( rServiceName );
+}
+/*-- 22.02.2007 12:11:38---------------------------------------------------
+
+  -----------------------------------------------------------------------*/
+uno::Sequence< OUString > WriterFilterDetection::getSupportedServiceNames(  ) throw (uno::RuntimeException)
+{
+    return WriterFilterDetection_getSupportedServiceNames();
+}
+