auriemma 01/04/19 11:45:03
Modified: c/samples/StreamTransform StreamTransform.cpp
Log:
Updated to use the XalanTransformer class.
Revision Changes Path
1.6 +34 -133 xml-xalan/c/samples/StreamTransform/StreamTransform.cpp
Index: StreamTransform.cpp
===================================================================
RCS file: /home/cvs/xml-xalan/c/samples/StreamTransform/StreamTransform.cpp,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -r1.5 -r1.6
--- StreamTransform.cpp 2001/04/12 19:25:05 1.5
+++ StreamTransform.cpp 2001/04/19 18:45:01 1.6
@@ -19,34 +19,10 @@
-#include <Include/XalanAutoPtr.hpp>
+#include <XalanTransformer/XalanTransformer.hpp>
-#include <PlatformSupport/DOMStringHelper.hpp>
-
-
-
-#include <XPath/XObjectFactoryDefault.hpp>
-#include <XPath/XPathFactoryDefault.hpp>
-
-
-
-#include <XSLT/StylesheetConstructionContextDefault.hpp>
-#include <XSLT/StylesheetExecutionContextDefault.hpp>
-#include <XSLT/XSLTEngineImpl.hpp>
-#include <XSLT/XSLTInit.hpp>
-#include <XSLT/XSLTInputSource.hpp>
-#include <XSLT/XSLTProcessorEnvSupportDefault.hpp>
-#include <XSLT/XSLTResultTarget.hpp>
-
-
-
-#include <XalanSourceTree/XalanSourceTreeDOMSupport.hpp>
-#include <XalanSourceTree/XalanSourceTreeParserLiaison.hpp>
-
-
-
int
main(
int argc,
@@ -61,6 +37,8 @@
using std::ostrstream;
#endif
+ int theResult = 0;
+
if (argc != 1)
{
cerr << "Usage: StreamTransform"
@@ -69,63 +47,27 @@
}
else
{
- try
- {
- // Call the static initializer for Xerces...
- XMLPlatformUtils::Initialize();
+ // Call the static initializer for Xerces.
+ XMLPlatformUtils::Initialize();
- {
- // Initialize the Xalan XSLT subsystem...
- XSLTInit
theInit;
-
- // Create some support objects that are
necessary for running the processor...
- XalanSourceTreeDOMSupport
theDOMSupport;
- XalanSourceTreeParserLiaison
theParserLiaison(theDOMSupport);
-
- // Hook the two together...
-
theDOMSupport.setParserLiaison(&theParserLiaison);
-
- // Create some more support objects...
- XSLTProcessorEnvSupportDefault
theXSLTProcessorEnvSupport;
- XObjectFactoryDefault
theXObjectFactory;
- XPathFactoryDefault
theXPathFactory;
-
- // Create a processor...
- XSLTEngineImpl theProcessor(
- theParserLiaison,
- theXSLTProcessorEnvSupport,
- theDOMSupport,
- theXObjectFactory,
- theXPathFactory);
-
- // Connect the processor to the support
object...
-
theXSLTProcessorEnvSupport.setProcessor(&theProcessor);
-
- // Create a stylesheet construction context,
and a stylesheet
- // execution context...
- StylesheetConstructionContextDefault
theConstructionContext(
- theProcessor,
-
theXSLTProcessorEnvSupport,
- theXPathFactory);
-
- StylesheetExecutionContextDefault
theExecutionContext(
- theProcessor,
-
theXSLTProcessorEnvSupport,
- theDOMSupport,
- theXObjectFactory);
+ // Initialize Xalan.
+ XalanTransformer::initialize();
- // A simple input document...
+ // Create a XalanTransformer.
+ XalanTransformer theXalanTransformer;
+
+ // A simple input document...
#if defined(XALAN_NON_ASCII_PLATFORM)
- const char* const theInputDocument = "<?xml
version='1.0' encoding='EBCDIC-CP-US' ?><doc>Hello world!</doc>";
+ const char* const theInputDocument = "<?xml version='1.0'
encoding='EBCDIC-CP-US' ?><doc>Hello world!</doc>";
#else
- const char* const theInputDocument = "<?xml
version='1.0' encoding='ISO-8859-1' ?><doc>Hello world!</doc>";
+ const char* const theInputDocument = "<?xml version='1.0'
encoding='ISO-8859-1' ?><doc>Hello world!</doc>";
#endif
- // A "hello world" stylesheet. Note that the
encoding for the output is platform-dependent,
- // since we're writing to a string. It could
be any encoding, but "binary" encodings,
- // or encodings that could produce multi-byte
characters would require transcoding on
- // some platforms.
- const char* const theStylesheet =
+ // A "hello world" stylesheet. Note that the encoding for the
output is platform-dependent,
+ // since we're writing to a string. It could be any encoding,
but "binary" encodings,
+ // or encodings that could produce multi-byte characters would
require transcoding on
+ // some platforms.
+ const char* const theStylesheet =
#if defined(XALAN_NON_ASCII_PLATFORM)
"<?xml version='1.0' encoding='EBCDIC-CP-US'?>\
<xsl:stylesheet xmlns:xsl='http://www.w3.org/1999/XSL/Transform'
version='1.0'>\
@@ -143,68 +85,27 @@
</xsl:template>\
</xsl:stylesheet>";
#endif
-
- // Our input streams...
- istrstream
theInputDocumentStream(theInputDocument, strlen(theInputDocument));
- istrstream
theStylesheetStream(theStylesheet, strlen(theStylesheet));
-
- // Our input sources...
- XSLTInputSource
theInputSource(&theInputDocumentStream);
- XSLTInputSource
theStylesheetSource(&theStylesheetStream);
-
- // A fake system ID for the input sources...
- const XalanDOMString theSystemID("Memory
buffer");
-
- // Set the system IDs...
- theInputSource.setSystemId(c_wstr(theSystemID));
-
theStylesheetSource.setSystemId(c_wstr(theSystemID));
-
- // Our output target. By default, we'll use an
ostrstream that will allocate
- // memory dynamically, although we could also
use a static buffer since we
- // know the size of the output.
-#if defined(SIMPLE_STREAM_USE_STATIC_BUFFER)
- char theData[100];
-
- ostrstream
theOutputStream(theData, sizeof(theData));
-#else
- ostrstream theOutputStream;
-#endif
-
- XSLTResultTarget
theResultTarget(&theOutputStream);
-
- theProcessor.process(
- theInputSource,
- theStylesheetSource,
- theResultTarget,
- theConstructionContext,
- theExecutionContext);
-
- // OK, we'll now write the data from the string
buffer to cout.
-
- // Null-terminate the data first, to make
things easier...
- theOutputStream << '\0';
-
-#if !defined(SIMPLE_STREAM_USE_STATIC_BUFFER)
- // Get a pointer to the string, and store it in
a XalanArrayAutoPtr,
- // since it will need to be deleted.
- const XalanArrayAutoPtr<char>
theGuard(theOutputStream.str());
- const char* const theData =
theGuard.get();
-#endif
-
- cout << theData;
- }
-
- // Call the static terminator for Xerces...
- XMLPlatformUtils::Terminate();
- }
- catch(...)
+ // Our input streams...
+ istrstream theXMLStream(theInputDocument,
strlen(theInputDocument));
+ istrstream theXSLStream(theStylesheet,
strlen(theStylesheet));
+
+ // Do the transform.
+ theResult = theXalanTransformer.transform(&theXMLStream,
&theXSLStream, cout);
+
+ if(theResult != 0)
{
- cerr << "Exception caught!!!"
+ cerr << "StreamTransform Error: \n" <<
theXalanTransformer.getLastError()
<< endl
<< endl;
}
+
+ // Terminate Xalan.
+ XalanTransformer::terminate();
+
+ // Call the static terminator for Xerces.
+ XMLPlatformUtils::Terminate();
}
- return 0;
+ return theResult;
}
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