Skeleton for new excel biff format detector service.

Not used yet.

Change-Id: I1d3c28c46ec3b1830b8d0c656717e95677df9508

6 files changed, 124 insertions, 1 deletions

diff --git a/sc/Library_scd.mk b/sc/Library_scd.mk
index 815ce7d26d70..93fe6b7f1667 100644
--- a/sc/Library_scd.mk
+++ b/sc/Library_scd.mk
@@ -51,6 +51,7 @@ $(eval $(call gb_Library_use_libraries,scd,\
 $(eval $(call gb_Library_add_exception_objects,scd,\
 	sc/source/ui/unoobj/detreg \
 	sc/source/ui/unoobj/scdetect \
+	sc/source/ui/unoobj/exceldetect \
 ))
 
 # vim: set noet sw=4 ts=4:
diff --git a/sc/source/ui/unoobj/detreg.cxx b/sc/source/ui/unoobj/detreg.cxx
index 8d7ad3118044..6edc743bc1ca 100644
--- a/sc/source/ui/unoobj/detreg.cxx
+++ b/sc/source/ui/unoobj/detreg.cxx
@@ -19,6 +19,7 @@
 
 
 #include "scdetect.hxx"
+#include "exceldetect.hxx"
 #include <cppuhelper/implementationentry.hxx>
 
 namespace {
@@ -33,6 +34,14 @@ static const cppu::ImplementationEntry spServices[] =
         0, 0
     },
 
+    {
+        ScExcelBiffDetect::impl_createInstance,
+        ScExcelBiffDetect::impl_getStaticImplementationName,
+        ScExcelBiffDetect::impl_getStaticSupportedServiceNames,
+        cppu::createSingleComponentFactory,
+        0, 0
+    },
+
     { 0, 0, 0, 0, 0, 0 }
 };
 
diff --git a/sc/source/ui/unoobj/exceldetect.cxx b/sc/source/ui/unoobj/exceldetect.cxx
new file mode 100644
index 000000000000..f11cf176537f
--- /dev/null
+++ b/sc/source/ui/unoobj/exceldetect.cxx
@@ -0,0 +1,64 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "exceldetect.hxx"
+
+using namespace com::sun::star;
+
+ScExcelBiffDetect::ScExcelBiffDetect( const uno::Reference<uno::XComponentContext>& /*xContext*/ ) {}
+ScExcelBiffDetect::~ScExcelBiffDetect() {}
+
+OUString ScExcelBiffDetect::getImplementationName() throw (uno::RuntimeException)
+{
+    return impl_getStaticImplementationName();
+}
+
+sal_Bool ScExcelBiffDetect::supportsService( const OUString& aName ) throw (uno::RuntimeException)
+{
+    uno::Sequence<OUString> aSrvNames = getSupportedServiceNames();
+    const OUString* pArray = aSrvNames.getConstArray();
+    for (sal_Int32 i = 0; i < aSrvNames.getLength(); ++i, ++pArray)
+    {
+        if (*pArray == aName)
+            return true;
+    }
+    return false;
+}
+
+uno::Sequence<OUString> ScExcelBiffDetect::getSupportedServiceNames() throw (uno::RuntimeException)
+{
+    return impl_getStaticSupportedServiceNames();
+}
+
+OUString ScExcelBiffDetect::detect( uno::Sequence<beans::PropertyValue>& lDescriptor )
+    throw (uno::RuntimeException)
+{
+    return OUString();
+}
+
+uno::Sequence<OUString> ScExcelBiffDetect::impl_getStaticSupportedServiceNames()
+{
+    uno::Sequence<OUString> aNames(1);
+    aNames[0] = "com.sun.star.frame.ExtendedTypeDetection";
+    return aNames;
+}
+
+OUString ScExcelBiffDetect::impl_getStaticImplementationName()
+{
+    return OUString("com.sun.star.comp.calc.ExcelBiffFormatDetector");
+}
+
+uno::Reference<uno::XInterface> ScExcelBiffDetect::impl_createInstance(
+    const uno::Reference<uno::XComponentContext>& xContext )
+        throw (com::sun::star::uno::Exception)
+{
+    return static_cast<cppu::OWeakObject*>(new ScExcelBiffDetect(xContext));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sc/source/ui/unoobj/exceldetect.hxx b/sc/source/ui/unoobj/exceldetect.hxx
new file mode 100644
index 000000000000..d47d01691aba
--- /dev/null
+++ b/sc/source/ui/unoobj/exceldetect.hxx
@@ -0,0 +1,46 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef __SC_EXCELDETECT_HXX__
+#define __SC_EXCELDETECT_HXX__
+
+#include <cppuhelper/implbase2.hxx>
+
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/document/XExtendedFilterDetection.hpp>
+
+namespace com { namespace sun { namespace star { namespace uno {
+    class XComponentContext;
+}}}}
+
+class ScExcelBiffDetect : public cppu::WeakImplHelper2<com::sun::star::document::XExtendedFilterDetection, com::sun::star::lang::XServiceInfo>
+{
+public:
+    ScExcelBiffDetect( const com::sun::star::uno::Reference<com::sun::star::uno::XComponentContext>& xContext );
+    virtual ~ScExcelBiffDetect();
+
+    // XServiceInfo
+    virtual OUString SAL_CALL getImplementationName() throw( com::sun::star::uno::RuntimeException );
+    virtual sal_Bool SAL_CALL supportsService( const OUString& aName ) throw( com::sun::star::uno::RuntimeException );
+    virtual com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL getSupportedServiceNames() throw( com::sun::star::uno::RuntimeException );
+
+    // XExtendedFilterDetection
+    virtual ::rtl::OUString SAL_CALL detect( com::sun::star::uno::Sequence<com::sun::star::beans::PropertyValue>& lDescriptor )
+        throw (com::sun::star::uno::RuntimeException);
+
+    static com::sun::star::uno::Sequence<OUString> impl_getStaticSupportedServiceNames();
+    static OUString impl_getStaticImplementationName();
+    static com::sun::star::uno::Reference< com::sun::star::uno::XInterface >
+        impl_createInstance( const com::sun::star::uno::Reference<com::sun::star::uno::XComponentContext>& xContext )
+            throw (com::sun::star::uno::Exception);
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sc/source/ui/unoobj/scdetect.hxx b/sc/source/ui/unoobj/scdetect.hxx
index a248f06eabab..63702f88eb8f 100644
--- a/sc/source/ui/unoobj/scdetect.hxx
+++ b/sc/source/ui/unoobj/scdetect.hxx
@@ -53,7 +53,7 @@ public:
     static OUString impl_getStaticImplementationName();
 
     /* Helper for registry */
-    static com::sun::star::uno::Reference< com::sun::star::uno::XInterface > SAL_CALL
+    static com::sun::star::uno::Reference< com::sun::star::uno::XInterface >
         impl_createInstance( const com::sun::star::uno::Reference< com::sun::star::uno::XComponentContext >& xContext )
             throw (com::sun::star::uno::Exception);
 
diff --git a/sc/util/scd.component b/sc/util/scd.component
index 4ed09965e631..767429abeeff 100644
--- a/sc/util/scd.component
+++ b/sc/util/scd.component
@@ -22,4 +22,7 @@
   <implementation name="com.sun.star.comp.calc.FormatDetector">
     <service name="com.sun.star.frame.ExtendedTypeDetection"/>
   </implementation>
+  <implementation name="com.sun.star.comp.calc.ExcelBiffFormatDetector">
+    <service name="com.sun.star.frame.ExtendedTypeDetection"/>
+  </implementation>
 </component>