#i61429# - Adapted UCB clients to deprecated XContentCreator interface.

2 files changed, 128 insertions, 46 deletions

diff --git a/ucbhelper/inc/ucbhelper/content.hxx b/ucbhelper/inc/ucbhelper/content.hxx
index 1e8f32107241..fde86609e850 100644
--- a/ucbhelper/inc/ucbhelper/content.hxx
+++ b/ucbhelper/inc/ucbhelper/content.hxx
@@ -60,6 +60,7 @@ namespace com { namespace sun { namespace star { namespace ucb {
     class XContentIdentifier;
     class XDynamicResultSet;
     class XAnyCompareFactory;
+    struct ContentInfo;
     struct NumberedSortingInfo;
 } } } }
 
@@ -70,7 +71,7 @@ namespace ucbhelper
 
 /**
   * These are the possible values for the parameter eMode of method
-  * ucb::Content::createCursor.
+  * ucbhelper::Content::createCursor.
   */
 enum ResultSetInclude
 {
@@ -81,7 +82,7 @@ enum ResultSetInclude
 
 /**
   * These are the possible values for the parameter eOperation of method
-  * ucb::Content::insertNewContent.
+  * ucbhelper::Content::insertNewContent.
   */
 enum InsertOperation
 {
@@ -821,16 +822,31 @@ public:
         throw( ::com::sun::star::ucb::CommandAbortedException,
                ::com::sun::star::uno::RuntimeException,
                ::com::sun::star::uno::Exception );
+
+    /**
+      * This method returns the different types of contents this content
+      * can create.
+      *
+      * @return the content types or an empty sequence if no contents can be
+      *         created by this content.
+      */
+    ::com::sun::star::uno::Sequence< ::com::sun::star::ucb::ContentInfo >
+    queryCreatableContentsInfo()
+        throw( ::com::sun::star::ucb::CommandAbortedException,
+               ::com::sun::star::uno::RuntimeException,
+               ::com::sun::star::uno::Exception );
+
     /**
       * This method creates, initializes and inserts ( commits ) a new content
       * (i.e. it could be used to create a new file system folder).
-      * Internally this method does a XContentCreator::createNewContent(...)-
-      * XCommandProcessor::execute( "setPropertyValues", ... )-
-      * XCommandProcessor::execute( "insert", ... ) calling sequence.
+      * Internally this method does a
+      * XCommandProcessor::execute( "createNewContent", ... );
+      * XCommandProcessor::execute( "setPropertyValues", ... );
+      * XCommandProcessor::execute( "insert", ... ); calling sequence.
       *
       * @param rContentType is the type for the new UCB content. Each content
-      *        provider implementation may introduce own types for its contnt
-      *        objects.
+      *        provider implementation may introduce own types for its content
+      *        objects (See queryCreatableContentsInfo()).
       * @param rPropertyNames is a sequence of names of properties for that
       *        values are to set at the new content before it will be inserted
       *        ( commited ).
@@ -856,13 +872,14 @@ public:
     /**
       * This method creates, initializes and inserts ( commits ) a new content
       * (i.e. it could be used to create a new file system folder).
-      * Internally this method does a XContentCreator::createNewContent(...)-
-      * XCommandProcessor::execute( "setPropertyValues", ... )-
-      * XCommandProcessor::execute( "insert", ... ) calling sequence.
+      * Internally this method does a
+      * XCommandProcessor::execute( "createNewContent", ... );
+      * XCommandProcessor::execute( "setPropertyValues", ... );
+      * XCommandProcessor::execute( "insert", ... ); calling sequence.
       *
       * @param rContentType is the type for the new UCB content. Each content
-      *        provider implementation may introduce own types for its contnt
-      *        objects.
+      *        provider implementation may introduce own types for its content
+      *        objects (See queryCreatableContentsInfo()).
       * @param nPropertyHandes is a sequence of handles of properties for that
       *        values are to set at the new content before it will be inserted
       *        ( commited ).
@@ -888,14 +905,15 @@ public:
     /**
       * This method creates, initializes and inserts (commits) a new content
       * inside this (the target folder) content. For example, it can be used to
-      * create a new file system folder.
-      * Internally this method does a XContentCreator::createNewContent(...)-
-      * XCommandProcessor::execute( "setPropertyValues", ... )-
-      * XCommandProcessor::execute( "insert", ... ) calling sequence.
+      * create a new file system file.
+      * Internally this method does a
+      * XCommandProcessor::execute( "createNewContent", ... );
+      * XCommandProcessor::execute( "setPropertyValues", ... );
+      * XCommandProcessor::execute( "insert", ... ); calling sequence.
       *
       * @param rContentType is the type for the new UCB content. Each content
-      *        provider implementation may introduce own types for its contnt
-      *        objects.
+      *        provider implementation may introduce own types for its content
+      *        objects (See queryCreatableContentsInfo()).
       * @param rPropertyNames is a sequence of names of properties for that
       *        values are to set at the new content before it will be inserted
       *        ( commited ).
@@ -925,14 +943,15 @@ public:
     /**
       * This method creates, initializes and inserts (commits) a new content
       * inside this (the target folder) content. For example, it can be used to
-      * create a new file system folder.
-      * Internally this method does a XContentCreator::createNewContent(...)-
-      * XCommandProcessor::execute( "setPropertyValues", ... )-
-      * XCommandProcessor::execute( "insert", ... ) calling sequence.
+      * create a new file system file.
+      * Internally this method does a
+      * XCommandProcessor::execute( "createNewContent", ... );
+      * XCommandProcessor::execute( "setPropertyValues", ... );
+      * XCommandProcessor::execute( "insert", ... ); calling sequence.
       *
       * @param rContentType is the type for the new UCB content. Each content
-      *        provider implementation may introduce own types for its contnt
-      *        objects.
+      *        provider implementation may introduce own types for its content
+      *        objects (See queryCreatableContentsInfo()).
       * @param nPropertyHandes is a sequence of handles of properties for that
       *        values are to set at the new content before it will be inserted
       *        ( commited ).
diff --git a/ucbhelper/source/client/content.cxx b/ucbhelper/source/client/content.cxx
index e3b98ed24d81..28eef297e85f 100644
--- a/ucbhelper/source/client/content.cxx
+++ b/ucbhelper/source/client/content.cxx
@@ -73,9 +73,7 @@
 #include <ucbhelper/contentbroker.hxx>
 #include <ucbhelper/activedatasink.hxx>
 #include <ucbhelper/activedatastreamer.hxx>
-#ifndef _UCBHELPER_INTERACTIONREQUEST_HXX
 #include <ucbhelper/interactionrequest.hxx>
-#endif
 #include <ucbhelper/cancelcommandexecution.hxx>
 
 using namespace com::sun::star::container;
@@ -210,6 +208,7 @@ public:
 
     Any  executeCommand( const Command& rCommand );
     void abortCommand();
+
     inline const Reference< XCommandEnvironment >& getEnvironment() const;
     inline void setEnvironment(
                         const Reference< XCommandEnvironment >& xNewEnv );
@@ -1349,6 +1348,26 @@ void Content::writeStream( const Reference< XInputStream >& rStream,
 }
 
 //=========================================================================
+Sequence< ContentInfo > Content::queryCreatableContentsInfo()
+    throw( CommandAbortedException, RuntimeException, Exception )
+{
+    // First, try it using "CreatableContentsInfo" property -> the "new" way.
+    Sequence< ContentInfo > aInfo;
+    if ( getPropertyValue(
+             rtl::OUString::createFromAscii( "CreatableContentsInfo" ) )
+         >>= aInfo )
+        return aInfo;
+
+    // Second, try it using XContentCreator interface -> the "old" way (not
+    // providing the chance to supply an XCommandEnvironment.
+    Reference< XContentCreator > xCreator( m_xImpl->getContent(), UNO_QUERY );
+    if ( xCreator.is() )
+        aInfo = xCreator->queryCreatableContentsInfo();
+
+    return aInfo;
+}
+
+//=========================================================================
 sal_Bool Content::insertNewContent( const rtl::OUString& rContentType,
                                     const Sequence< rtl::OUString >&
                                         rPropertyNames,
@@ -1390,21 +1409,43 @@ sal_Bool Content::insertNewContent( const rtl::OUString& rContentType,
     if ( rContentType.getLength() == 0 )
         return sal_False;
 
-    Reference< XContentCreator > xCreator( m_xImpl->getContent(), UNO_QUERY );
-
-    OSL_ENSURE( xCreator.is(),
-                "Content::insertNewContent - Not a XContentCreator!" );
-
-    if ( !xCreator.is() )
-        return sal_False;
-
+    // First, try it using "createNewContent" command -> the "new" way.
     ContentInfo aInfo;
     aInfo.Type = rContentType;
     aInfo.Attributes = 0;
 
-    Reference< XContent > xNew = xCreator->createNewContent( aInfo );
+    Command aCommand;
+    aCommand.Name     = rtl::OUString::createFromAscii( "createNewContent" );
+    aCommand.Handle   = -1; // n/a
+    aCommand.Argument <<= aInfo;
+
+    Reference< XContent > xNew;
+    try
+    {
+        m_xImpl->executeCommand( aCommand ) >>= xNew;
+    }
+    catch ( RuntimeException const & )
+    {
+        throw;
+    }
+    catch ( Exception const & )
+    {
+    }
+
     if ( !xNew.is() )
-        return sal_False;
+    {
+        // Second, try it using XContentCreator interface -> the "old"
+        // way (not providing the chance to supply an XCommandEnvironment.
+        Reference< XContentCreator > xCreator( m_xImpl->getContent(), UNO_QUERY );
+
+        if ( !xCreator.is() )
+            return sal_False;
+
+        xNew = xCreator->createNewContent( aInfo );
+
+        if ( !xNew.is() )
+            return sal_False;
+    }
 
     Content aNewContent( xNew, m_xImpl->getEnvironment() );
     aNewContent.setPropertyValues( rPropertyNames, rPropertyValues );
@@ -1431,21 +1472,43 @@ sal_Bool Content::insertNewContent( const rtl::OUString& rContentType,
     if ( rContentType.getLength() == 0 )
         return sal_False;
 
-    Reference< XContentCreator > xCreator( m_xImpl->getContent(), UNO_QUERY );
-
-    OSL_ENSURE( xCreator.is(),
-                "Content::insertNewContent - Not a XContentCreator!" );
-
-    if ( !xCreator.is() )
-        return sal_False;
-
+    // First, try it using "createNewContent" command -> the "new" way.
     ContentInfo aInfo;
     aInfo.Type = rContentType;
     aInfo.Attributes = 0;
 
-    Reference< XContent > xNew = xCreator->createNewContent( aInfo );
+    Command aCommand;
+    aCommand.Name     = rtl::OUString::createFromAscii( "createNewContent" );
+    aCommand.Handle   = -1; // n/a
+    aCommand.Argument <<= aInfo;
+
+    Reference< XContent > xNew;
+    try
+    {
+        m_xImpl->executeCommand( aCommand ) >>= xNew;
+    }
+    catch ( RuntimeException const & )
+    {
+        throw;
+    }
+    catch ( Exception const & )
+    {
+    }
+
     if ( !xNew.is() )
-        return sal_False;
+    {
+        // Second, try it using XContentCreator interface -> the "old"
+        // way (not providing the chance to supply an XCommandEnvironment.
+        Reference< XContentCreator > xCreator( m_xImpl->getContent(), UNO_QUERY );
+
+        if ( !xCreator.is() )
+            return sal_False;
+
+        xNew = xCreator->createNewContent( aInfo );
+
+        if ( !xNew.is() )
+            return sal_False;
+    }
 
     Content aNewContent( xNew, m_xImpl->getEnvironment() );
     aNewContent.setPropertyValues( nPropertyHandles, rPropertyValues );