LibreOffice Module oox (master)  1
zipstorage.hxx
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19 
20 #ifndef INCLUDED_OOX_HELPER_ZIPSTORAGE_HXX
21 #define INCLUDED_OOX_HELPER_ZIPSTORAGE_HXX
22 
23 #include <vector>
24 
25 #include <com/sun/star/uno/Reference.hxx>
27 #include <rtl/ustring.hxx>
28 
29 namespace com::sun::star {
30  namespace embed { class XStorage; }
31  namespace io { class XInputStream; }
32  namespace io { class XOutputStream; }
33  namespace io { class XStream; }
34  namespace uno { class XComponentContext; }
35 }
36 
37 namespace oox {
38 
39 
41 class ZipStorage final : public StorageBase
42 {
43 public:
44  explicit ZipStorage(
45  const css::uno::Reference< css::uno::XComponentContext >& rxContext,
46  const css::uno::Reference< css::io::XInputStream >& rxInStream );
47 
48  explicit ZipStorage(
49  const css::uno::Reference< css::uno::XComponentContext >& rxContext,
50  const css::uno::Reference< css::io::XStream >& rxStream );
51 
52  virtual ~ZipStorage() override;
53 
54 private:
55  explicit ZipStorage(
56  const ZipStorage& rParentStorage,
57  const css::uno::Reference< css::embed::XStorage >& rxStorage,
58  const OUString& rElementName );
59 
61  virtual bool implIsStorage() const override;
62 
64  virtual css::uno::Reference< css::embed::XStorage >
65  implGetXStorage() const override;
66 
68  virtual void implGetElementNames( ::std::vector< OUString >& orElementNames ) const override;
69 
71  virtual StorageRef implOpenSubStorage( const OUString& rElementName, bool bCreateMissing ) override;
72 
74  virtual css::uno::Reference< css::io::XInputStream >
75  implOpenInputStream( const OUString& rElementName ) override;
76 
78  virtual css::uno::Reference< css::io::XOutputStream >
79  implOpenOutputStream( const OUString& rElementName ) override;
80 
82  virtual void implCommit() const override;
83 
84 private:
85  css::uno::Reference< css::embed::XStorage >
87 };
88 
89 
90 } // namespace oox
91 
92 #endif
93 
94 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
virtual css::uno::Reference< css::io::XInputStream > implOpenInputStream(const OUString &rElementName) override
Opens and returns the specified input stream from the storage.
Definition: zipstorage.cxx:161
ZipStorage(const css::uno::Reference< css::uno::XComponentContext > &rxContext, const css::uno::Reference< css::io::XInputStream > &rxInStream)
exports com.sun.star. io
exports com.sun.star. embed
std::shared_ptr< StorageBase > StorageRef
Definition: storagebase.hxx:42
virtual ~ZipStorage() override
Definition: zipstorage.cxx:97
virtual css::uno::Reference< css::embed::XStorage > implGetXStorage() const override
Returns the com.sun.star.embed.XStorage interface of the current storage.
Definition: zipstorage.cxx:106
Base class for storage access implementations.
Definition: storagebase.hxx:51
virtual StorageRef implOpenSubStorage(const OUString &rElementName, bool bCreateMissing) override
Opens and returns the specified sub storage from the storage.
Definition: zipstorage.cxx:125
virtual bool implIsStorage() const override
Returns true, if the object represents a valid storage.
Definition: zipstorage.cxx:101
css::uno::Reference< css::embed::XStorage > mxStorage
Storage based on input or output stream.
Definition: zipstorage.hxx:86
virtual void implGetElementNames(::std::vector< OUString > &orElementNames) const override
Returns the names of all elements of this storage.
Definition: zipstorage.cxx:111
virtual css::uno::Reference< css::io::XOutputStream > implOpenOutputStream(const OUString &rElementName) override
Opens and returns the specified output stream from the storage.
Definition: zipstorage.cxx:175
virtual void implCommit() const override
Commits the current storage.
Definition: zipstorage.cxx:189
Implements stream access for ZIP storages containing XML streams.
Definition: zipstorage.hxx:41