diff options
Diffstat (limited to 'odk/examples/DevelopersGuide/OfficeDev/FilterDevelopment/AsciiFilter/AsciiReplaceFilter.java')
| -rw-r--r-- | odk/examples/DevelopersGuide/OfficeDev/FilterDevelopment/AsciiFilter/AsciiReplaceFilter.java | 88 |
1 files changed, 44 insertions, 44 deletions
diff --git a/odk/examples/DevelopersGuide/OfficeDev/FilterDevelopment/AsciiFilter/AsciiReplaceFilter.java b/odk/examples/DevelopersGuide/OfficeDev/FilterDevelopment/AsciiFilter/AsciiReplaceFilter.java index 24eb92a3109c..623a19102774 100644 --- a/odk/examples/DevelopersGuide/OfficeDev/FilterDevelopment/AsciiFilter/AsciiReplaceFilter.java +++ b/odk/examples/DevelopersGuide/OfficeDev/FilterDevelopment/AsciiFilter/AsciiReplaceFilter.java @@ -29,7 +29,7 @@ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * + * *************************************************************************/ package OfficeDev.samples.Filter; @@ -88,7 +88,7 @@ public class AsciiReplaceFilter { //______________________________ // const - + // the supported service names, the first one being the service name of the component itself public static final String[] m_serviceNames = { "com.sun.star.comp.ansifilter.AsciiReplaceFilter" , "com.sun.star.document.ImportFilter", "com.sun.star.document.ExportFilter" }; @@ -354,12 +354,12 @@ public class AsciiReplaceFilter bImport = m_bImport; xText = m_xDocument; } - + measure("options analyzed"); - + if (aOptions.isValid()==false) return false; - + // start real filtering boolean bState = false; if (bImport) @@ -424,32 +424,32 @@ public class AsciiReplaceFilter FilterOptions aOptions ) { measure("implts_import {"); - + com.sun.star.text.XSimpleText xText = (com.sun.star.text.XSimpleText)UnoRuntime.queryInterface( com.sun.star.text.XSimpleText.class, xTarget.getText()); - + measure("cast XSimpleText"); - + boolean bBreaked = false; - + try { StringBuffer sBuffer = new StringBuffer(100000); byte[][] lData = new byte[1][]; int nRead = aOptions.m_xInput.readBytes( lData, 4096 ); - + measure("read first bytes"); - + while (nRead>0 && !bBreaked) { // copy data from stream to temp. buffer sBuffer.append( new String(lData[0]) ); measure("buffer append ["+nRead+"]"); - + nRead = aOptions.m_xInput.readBytes( lData, 2048 ); measure("read next bytes"); - + // check for cancelled filter proc on every loop! synchronized(this) { @@ -461,11 +461,11 @@ public class AsciiReplaceFilter } measure("break check"); } - + // Make some replacements inside the buffer. String sText = implts_replace( sBuffer, aOptions ); measure("replace"); - + // copy current buffer to the document model. // Create a new paragraph for every line inside original file. // May not all data could be readed - but that doesn't matter here. @@ -474,27 +474,27 @@ public class AsciiReplaceFilter int nStart = 0; int nEnd = -1; int nLength = sText.length(); - + com.sun.star.text.XTextRange xCursor = (com.sun.star.text.XTextRange)UnoRuntime.queryInterface( com.sun.star.text.XTextRange.class, xText.createTextCursor()); - + while (true) { nEnd = sText.indexOf('\n',nStart); - + if (nEnd==-1 && nStart<nLength) nEnd = nLength; - + if (nEnd==-1) break; - + String sLine = sText.substring(nStart,nEnd); nStart = nEnd+1; - + xText.insertString(xCursor,sLine,false); xText.insertControlCharacter(xCursor,com.sun.star.text.ControlCharacter.PARAGRAPH_BREAK,false); - + // check for cancelled filter proc on every loop! synchronized(this) { @@ -506,9 +506,9 @@ public class AsciiReplaceFilter } measure("break check"); } - + measure("set on model"); - + // with refreshing the document we are on the safe-side, otherwise the first time the filter is used the document is not fully shown (flaw!). com.sun.star.util.XRefreshable xRefresh = (com.sun.star.util.XRefreshable)UnoRuntime.queryInterface( com.sun.star.util.XRefreshable.class, @@ -526,11 +526,11 @@ public class AsciiReplaceFilter catch(com.sun.star.io.BufferSizeExceededException exExceed ) { bBreaked = true; } catch(com.sun.star.io.NotConnectedException exConnect ) { bBreaked = true; } catch(com.sun.star.io.IOException exIO ) { bBreaked = true; } - + measure("} implts_import"); - + return !bBreaked; } @@ -556,22 +556,22 @@ public class AsciiReplaceFilter FilterOptions aOptions) { measure("implts_export {"); - + com.sun.star.text.XTextRange xText = (com.sun.star.text.XSimpleText)UnoRuntime.queryInterface( com.sun.star.text.XSimpleText.class, xSource.getText()); - + measure("cast XTextRange"); - + boolean bBreaked = false; - + try { StringBuffer sBuffer = new StringBuffer(xText.getString()); String sText = implts_replace(sBuffer,aOptions); - + measure("get text from model"); - + // Normaly this function isn't realy cancelable // But we following operation can be very expensive. So // this place is the last one to stop it. @@ -583,12 +583,12 @@ public class AsciiReplaceFilter return false; } } - + aOptions.m_xOutput.writeBytes(sText.getBytes()); aOptions.m_xOutput.flush(); - + measure("written to file"); - + // If we created used stream - we must close it too. if (aOptions.m_bStreamOwner==true) { @@ -599,12 +599,12 @@ public class AsciiReplaceFilter catch(com.sun.star.io.BufferSizeExceededException exExceed ) { bBreaked = true; } catch(com.sun.star.io.NotConnectedException exConnect ) { bBreaked = true; } catch(com.sun.star.io.IOException exIO ) { bBreaked = true; } - + measure("} implts_export"); - + return !bBreaked; } - + /** * helper function to convert the used StringBuffer into a Strig value. * And we use this chance to have a look on optional filter options @@ -626,7 +626,7 @@ public class AsciiReplaceFilter nEnd = nStart+nLength; } } - + // convert buffer into return format [string] // and convert to lower or upper case if required. String sResult = rBuffer.toString(); @@ -637,11 +637,11 @@ public class AsciiReplaceFilter else sResult = sResult.toUpperCase(); } - + return sResult; } - - + + //______________________________ // interface XServiceInfo /** @@ -672,7 +672,7 @@ public class AsciiReplaceFilter sService.equals( m_serviceNames[2] ) ); } - + /** * Return the real class name of the component * @@ -730,4 +730,4 @@ public class AsciiReplaceFilter _AsciiReplaceFilter.m_serviceNames, xRegistryKey ); } -} +} |