An example of converting java code into c ++ code in openoffice

 

The java code is as follows:

// Listing 33 A Java Code Example

// Java

// Create new writer document and get text, then manipulate text

XComponent xWriterComponent = newDocComponent ("swriter ");

XTextDocument xTextDocument = (XTextDocument) UnoRuntime. queryInterface (XTextDocument. class, xWriterComponent );

// Access the text document's multi service factory, which we will need for most of

// Following examples

MxDocFactory = (XMultiServiceFactory) UnoRuntime. queryInterface

(XMultiServiceFactory. class, xTextDocument );

XText xText = xTextDocument. getText ();

// Create a text cursor from the cells XText interface

XTextCursor xTextCursor = xText. createTextCursor ();

// Get the property set of the cell's TextCursor

XPropertySet xTextCursorProps = (XPropertySet) UnoRuntime. queryInterface

(XPropertySet. class, xTextCursor );

// Page Style name

String pageStyleName = xTextCursorProps. getPropertyValue ("PageStyleName"). toString ();

// Get the StyleFamiliesSupplier interface of the document

XStyleFamiliesSupplier xSupplier = (XStyleFamiliesSupplier) UnoRuntime. queryInterface

(XStyleFamiliesSupplier. class, xTextDocument );

// Use the StyleFamiliesSupplier interface to get the XNameAccess interface of

// Actual style families

XNameAccess xFamilies = (XNameAccess) UnoRuntime. queryInterface (XNameAccess. class,

XSupplier. getStyleFamilies ());

// Access the 'pagestle' Family

XNameContainer xFamily = (XNameContainer) UnoRuntime. queryInterface

(XNameContainer. class, xFamilies. getByName ("PageStyles "));

// Insert the newly created style into the PageStyles family

XStyle xStyle = (XStyle) UnoRuntime. queryInterface (XStyle. class, xFamily. getByName

(PageStyleName ));

// Get the property set of the TextCursor

XPropertySet xStyleProps = (XPropertySet) UnoRuntime. queryInterface

(XPropertySet. class, xStyle );

XStyleProps. setPropertyValue ("LeftMargin", new Short (short) 1200 ));

XStyleProps. setPropertyValue ("RightMargin", new Short (short) 1200 ));

XStyleProps. setPropertyValue ("BottomMargin", new Short (short) 1200 ));

 

The c ++ code is as follows:

// Listing 34 The corresponding C ++ Translation

// C ++

// Create new writer document and get text, then manipulate text

 

// Don't forget to add: using namespace com: sun: star: text;

// Don't forget to add: # include

// Don't forget to add "com. sun. star. text. XTextDocument \" in the makefile

 

// Don't forget to add: using namespace com: sun: star: beans;

// Don't forget to add: # include

// Don't forget to add "com. sun. star. beans. XPropertySet \" in the makefile

// Don't forget to add: using namespace com: sun: star: style;

// Don't forget to add: # include

// Don't forget to add "com. sun. star. style. XStyleFamiliesSupplier \" in the makefile

// Don't forget to add: using namespace com: sun: star: container;

 

// Don't forget to add: # include

// Don't forget to add "com. sun. star. container. XNameContainer \" in the makefile

 

// Don't forget to add: # include

// Don't forget to add "com. sun. star. style. XStyle \" in the makefile

 

// The first line cannot be translated: already done in our main ()

// XComponent xWriterComponent = newDocComponent ("swriter ");

 

Reference <XTextDocument> xTextDocument (xWriterComponent, UNO_QUERY );

// Access the text document's multi service factory, which we will need for most of

// Following examples

Reference <XMultiServiceFactory> mxDocFactory (xTextDocument, UNO_QUERY );

Reference <XText> xText = xTextDocument-> getText ();

// Create a text cursor from the cells XText interface

Reference <XTextCursor> xTextCursor = xText-> createTextCursor ();

 

// Get the property set of the cell's TextCursor

Reference <XPropertySet> xTextCursorProps (xTextCursor, UNO_QUERY );

 

// Page Style name

// *** I add a intermediate variable because of Any type returned by getPropertyValue

Any pageStyleName2 = xTextCursorProps-> getPropertyValue

(OUString: createFromAscii ("PageStyleName "));

OUString pageStyleName;

PageStyleName2 >>= pageStyleName;

 

// Get the StyleFamiliesSupplier interface of the document

Reference <XStyleFamiliesSupplier> xSupplier (xTextDocument, UNO_QUERY );

 

// Use the StyleFamiliesSupplier interface to get the XNameAccess interface of

// Actual style families

Reference <XNameAccess> xFamilies (xSupplier-> getStyleFamilies (), UNO_QUERY );

 

// Access the 'pagestle' Family

Reference <XNameContainer> xFamily (xFamilies-> getByName

(OUString: createFromAscii ("PageStyles"), UNO_QUERY );

// Insert the newly created style into the PageStyles family

Reference <XStyle> xStyle (xFamily-> getByName (pageStyleName), UNO_QUERY );

 

// Get the property set of the TextCursor

Reference <XPropertySet> xStyleProps (xStyle, UNO_QUERY );

Any lm, rm, bm;

Lm <= (short) 1200; rm <= (short) 1200; bm <= (short) 1200;

XStyleProps-> setPropertyValue (OUString: createFromAscii ("LeftMargin"), lm );

XStyleProps-> setPropertyValue (OUString: createFromAscii ("RightMargin"), rm );

XStyleProps-> setPropertyValue (OUString: createFromAscii ("BottomMargin"), bm );

Because I do not have a deep understanding of the any type and I do not know how to use the any variable directly, I used three temporary any variables. For details, see the last three rows.