diff options
Diffstat (limited to 'oox/inc/oox/helper/textinputstream.hxx')
-rwxr-xr-x[-rw-r--r--] | oox/inc/oox/helper/textinputstream.hxx | 89 |
1 files changed, 80 insertions, 9 deletions
diff --git a/oox/inc/oox/helper/textinputstream.hxx b/oox/inc/oox/helper/textinputstream.hxx index 2e98d3fc8c84..1c8ef471c587 100644..100755 --- a/oox/inc/oox/helper/textinputstream.hxx +++ b/oox/inc/oox/helper/textinputstream.hxx @@ -25,29 +25,100 @@ * ************************************************************************/ -#ifndef OOX_HELPER_RECORDINPUTSTREAM_HXX -#define OOX_HELPER_RECORDINPUTSTREAM_HXX +#ifndef OOX_HELPER_TEXTINPUTSTREAM_HXX +#define OOX_HELPER_TEXTINPUTSTREAM_HXX -#include "oox/helper/binaryinputstream.hxx" +#include <com/sun/star/uno/Reference.hxx> +#include <rtl/ustring.hxx> + +namespace com { namespace sun { namespace star { + namespace io { class XInputStream; } + namespace io { class XTextInputStream; } + namespace uno { class XComponentContext; } +} } } namespace oox { +class BinaryInputStream; + // ============================================================================ class TextInputStream { public: - explicit TextInputStream( BinaryInputStream& rInStrm, rtl_TextEncoding eTextEnc ); + explicit TextInputStream( + const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rxContext, + const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& rxInStrm, + rtl_TextEncoding eTextEnc ); + + explicit TextInputStream( + const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rxContext, + BinaryInputStream& rInStrm, + rtl_TextEncoding eTextEnc ); + + ~TextInputStream(); - /** Returns true, if the wrapped input stream is in EOF state. */ + /** Returns true, if no more text is available in the stream. + */ bool isEof() const; - /** Reads a text line from the stream. */ + + /** Reads a text line from the stream. + + If the last line in the stream is not terminated with line-end + character(s), the stream will immediately go into EOF state and return + the text line. Otherwise, if the last character in the stream is a + line-end character, the next call to this function will turn the stream + into EOF state and return an empty string. + */ ::rtl::OUString readLine(); + /** Reads a text portion from the stream until the specified character is + found. + + If the end of the stream is not terminated with the specified + character, the stream will immediately go into EOF state and return the + remaining text portion. Otherwise, if the last character in the stream + is the specified character (and caller specifies to read and return it, + see parameter bIncludeChar), the next call to this function will turn + the stream into EOF state and return an empty string. + + @param cChar + The separator character to be read to. + + @param bIncludeChar + True = if found, the specified character will be read from stream + and included in the returned string. + False = the specified character will neither be read from the + stream nor included in the returned string, but will be + returned as first character in the next call of this function + or readLine(). + */ + ::rtl::OUString readToChar( sal_Unicode cChar, bool bIncludeChar ); + + // ------------------------------------------------------------------------ + + /** Creates a UNO text input stream object from the passed UNO input stream. + */ + static ::com::sun::star::uno::Reference< ::com::sun::star::io::XTextInputStream > + createXTextInputStream( + const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rxContext, + const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& rxInStrm, + rtl_TextEncoding eTextEnc ); + + // ------------------------------------------------------------------------ +private: + void init( + const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rxContext, + const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& rxInStrm, + rtl_TextEncoding eTextEnc ); + + /** Adds the pending character in front of the passed string, if existing. */ + ::rtl::OUString createFinalString( const ::rtl::OUString& rString ); + private: - BinaryInputStream& mrInStrm; - rtl_TextEncoding meTextEnc; - sal_Unicode mcLastEolChar; + ::com::sun::star::uno::Reference< ::com::sun::star::io::XTextInputStream > + mxTextStrm; + sal_Unicode mcPendingChar; }; // ============================================================================ |