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Diffstat (limited to 'src/bindings/swig/java/uscxml.i')
| -rw-r--r-- | src/bindings/swig/java/uscxml.i | 284 |
1 files changed, 284 insertions, 0 deletions
diff --git a/src/bindings/swig/java/uscxml.i b/src/bindings/swig/java/uscxml.i new file mode 100644 index 0000000..03d8232 --- /dev/null +++ b/src/bindings/swig/java/uscxml.i @@ -0,0 +1,284 @@ +%module(directors="1", allprotected="1") uscxmlNativeJava + +// provide a macro for the header files +#define SWIGIMPORTED 1 + +%include <stl.i> +%include <std_map.i> +%include <std_string.i> +%include <inttypes.i> +%include "../stl_set.i" +%include "../stl_list.i" +%include "enums.swg" + +%include <std_shared_ptr.i> + +// these are needed at least for the templates to work +typedef uscxml::Blob Blob; +typedef uscxml::Data Data; +typedef uscxml::Event Event; +typedef uscxml::Invoker Invoker; +typedef uscxml::IOProcessor IOProcessor; +typedef uscxml::DataModel DataModel; +typedef uscxml::DataModelExtension DataModelExtension; +typedef uscxml::ExecutableContent ExecutableContent; +typedef uscxml::InvokerImpl InvokerImpl; +typedef uscxml::IOProcessorImpl IOProcessorImpl; +typedef uscxml::DataModelImpl DataModelImpl; +typedef uscxml::ExecutableContentImpl ExecutableContentImpl; +typedef uscxml::InterpreterIssue InterpreterIssue; + +%feature("director") uscxml::WrappedInvoker; +%feature("director") uscxml::WrappedDataModel; +%feature("director") uscxml::WrappedDataModelExtension; +%feature("director") uscxml::WrappedIOProcessor; +%feature("director") uscxml::WrappedExecutableContent; +%feature("director") uscxml::WrappedInterpreterMonitor; + +// disable warning related to unknown base class +#pragma SWIG nowarn=401 +// do not warn when we override symbols via extend +#pragma SWIG nowarn=302 +// do not warn when ignoring overrided method +#pragma SWIG nowarn=516 + +%javaconst(1); + +%rename(equals) operator==; // signature is wrong, still useful +%rename(isValid) operator bool; + +//************************************************** +// This ends up in the generated wrapper code +//************************************************** + +%{ + +#include "uscxml/config.h" +#include "../../../uscxml/Interpreter.h" +#include "../../../uscxml/debug/InterpreterIssue.h" +#include "../../../uscxml/interpreter/InterpreterState.h" +#include "../../../uscxml/interpreter/InterpreterMonitor.h" + +#include "../../../uscxml/messages/Data.h" +#include "../../../uscxml/messages/Event.h" +#include "../../../uscxml/util/DOM.h" + +#include "../../../uscxml/plugins/Factory.h" +#include "../../../uscxml/plugins/DataModelImpl.h" + +#include "../wrapped/WrappedInvoker.h" +#include "../wrapped/WrappedDataModel.h" +#include "../wrapped/WrappedExecutableContent.h" +#include "../wrapped/WrappedIOProcessor.h" +#include "../wrapped/WrappedInterpreterMonitor.h" + +using namespace uscxml; +using namespace XERCESC_NS; + +// the wrapped* C++ classes get rid of DOM nodes and provide more easily wrapped base classes +#include "../wrapped/WrappedInvoker.cpp" +#include "../wrapped/WrappedDataModel.cpp" +#include "../wrapped/WrappedExecutableContent.cpp" +#include "../wrapped/WrappedIOProcessor.cpp" +#include "../wrapped/WrappedInterpreterMonitor.cpp" + +%} + +// throw from c++ to java +%define WRAP_THROW_EXCEPTION( MATCH ) +%javaexception("org.uscxml.InterpreterException") MATCH { + try { + $action + } + catch ( uscxml::Event& e ) { + jclass eclass = jenv->FindClass("org/uscxml/InterpreterException"); + if ( eclass ) { + std::stringstream ss; + jenv->ThrowNew( eclass, ss.str().c_str() ); + } + } +} +%enddef + +WRAP_THROW_EXCEPTION(uscxml::Interpreter::fromXML); +WRAP_THROW_EXCEPTION(uscxml::Interpreter::fromURL); +WRAP_THROW_EXCEPTION(uscxml::Interpreter::step); + +// throw from java directors to c++ +%typemap(javabase) uscxml::Event "java.lang.RuntimeException"; +%rename(getMessage) uscxml::ErrorEvent::toString; + +%define WRAP_THROWS_ERROREVENT( MATCH ) +%feature("director:except") MATCH { + jthrowable swigerror = jenv->ExceptionOccurred(); + if (Swig::ExceptionMatches(jenv, swigerror, "org/uscxml/ErrorEvent")) { + jenv->ExceptionClear(); + jenv->DeleteLocalRef(swigjobj); + ERROR_EXECUTION_THROW(Swig::JavaExceptionMessage(jenv, swigerror).message()); + } +} +%enddef +WRAP_THROWS_ERROREVENT(uscxml::WrappedDataModel::getLength); +WRAP_THROWS_ERROREVENT(uscxml::WrappedDataModel::setForeach); + + +%typemap(directorthrows) uscxml::ErrorEvent %{ + if (Swig::ExceptionMatches(jenv, $error, "$packagepath/$javaclassname")) + throw $1_type(Swig::JavaExceptionMessage(jenv, $error).message()); +%} + +%catches(uscxml::ErrorEvent) uscxml::WrappedDataModel::getLength; + + +// provide a hashcode +%define WRAP_HASHCODE( CLASSNAME ) +%extend CLASSNAME { + virtual int hashCode() { +/* std::cout << "Calc hashcode as " << (int)(size_t)self->getImpl().get() << std::endl << std::flush;*/ + return (int)(size_t)self->getImpl().get(); + } +}; +%enddef + +%define WRAP_TO_STRING( CLASSNAME ) +%extend CLASSNAME { + virtual std::string toString() { + std::stringstream ss; + ss << *self; + return ss.str(); + } +}; +%enddef + +WRAP_TO_STRING(uscxml::Event); +WRAP_TO_STRING(uscxml::Data); +WRAP_TO_STRING(uscxml::InterpreterIssue); + +WRAP_HASHCODE(uscxml::Interpreter); + +%include "../uscxml_ignores.i" + +#if 0 +// see http://swig.org/Doc2.0/Java.html#Java_date_marshalling +%define BEAUTIFY_NATIVE( MATCH, WRAPPER, NATIVE ) + +%rename WRAPPER NATIVE; + +%typemap(jstype) const MATCH & "WRAPPER" +%typemap(jstype) MATCH "WRAPPER" + +%typemap(javain, + pre=" NATIVE temp$javainput = $javainput.toNative();", + pgcppname="temp$javainput") const MATCH & + "$javaclassname.getCPtr(temp$javainput)" + + %typemap(javain, + pre=" NATIVE temp$javainput = $javainput.toNative();", + pgcppname="temp$javainput") MATCH + "$javaclassname.getCPtr(temp$javainput)" + +%typemap(javaout) const MATCH & { + NATIVE nativeData = new NATIVE($jnicall, $owner); + return new WRAPPER(nativeData); +} + +%typemap(javaout) MATCH { + NATIVE nativeData = new NATIVE($jnicall, $owner); + return new WRAPPER(nativeData); +} + +%typemap(javadirectorout) MATCH "NATIVE.getCPtr($javacall.toNative())" + +%typemap(javadirectorin) MATCH "WRAPPER.fromNative(new NATIVE($jniinput, false))"; +%typemap(javadirectorin) const MATCH & "WRAPPER.fromNative(new NATIVE($jniinput, false))"; + +%typemap(directorin,descriptor="L/org/uscxml/"##"WRAPPER;") const MATCH & "*(MATCH **)&$input = (MATCH *) &$1;" + +%typemap(directorout) MATCH ($&1_type argp) +%{ argp = *($&1_ltype*)&$input; + if (!argp) { + SWIG_JavaThrowException(jenv, SWIG_JavaNullPointerException, "Unexpected null return for type $1_type"); + return $null; + } + $result = *argp; %} + +%enddef + +/* +// not used as it will not work for directors :( +BEAUTIFY_NATIVE(uscxml::Data, Data, DataNative); +BEAUTIFY_NATIVE(uscxml::Event, Event, EventNative); +*/ +#endif + +// bytearray for Blob::data +// see: http://stackoverflow.com/questions/9934059/swig-technique-to-wrap-unsigned-binary-data + +%apply (char *STRING, size_t LENGTH) { (const char* data, size_t size) }; + +%typemap(jni) char* getData "jbyteArray" +%typemap(jtype) char* getData "byte[]" +%typemap(jstype) char* getData "byte[]" +%typemap(javaout) char* getData { + return $jnicall; +} + +%typemap(out) char* getData { + $result = JCALL1(NewByteArray, jenv, ((uscxml::Blob const *)arg1)->getSize()); + JCALL4(SetByteArrayRegion, jenv, $result, 0, ((uscxml::Blob const *)arg1)->getSize(), (jbyte *)$1); +} + +//*********************************************** +// Beautify important classes +//*********************************************** + + +%include "../uscxml_beautify.i" + + +//*********************************************** +// Parse the header file to generate wrappers +//*********************************************** + +%include "../../../uscxml/Common.h" +%include "../../../uscxml/messages/Blob.h" +%include "../../../uscxml/messages/Data.h" +%include "../../../uscxml/messages/Event.h" + +%include "../../../uscxml/plugins/Factory.h" +%include "../../../uscxml/interpreter/InterpreterState.h" +%include "../../../uscxml/interpreter/InterpreterMonitor.h" + +//%include "../../../uscxml/interpreter/MicroStep.h" +//%include "../../../uscxml/interpreter/ContentExecutor.h" + +%include "../../../uscxml/Interpreter.h" +%include "../../../uscxml/debug/InterpreterIssue.h" + +%include "../../../uscxml/plugins/EventHandler.h" + +%include "../../../uscxml/plugins/DataModel.h" +%include "../../../uscxml/plugins/DataModelImpl.h" +%include "../../../uscxml/plugins/ExecutableContent.h" +%include "../../../uscxml/plugins/ExecutableContentImpl.h" +%include "../../../uscxml/plugins/Invoker.h" +%include "../../../uscxml/plugins/InvokerImpl.h" +%include "../../../uscxml/plugins/IOProcessor.h" +%include "../../../uscxml/plugins/IOProcessorImpl.h" + +%include "../wrapped/WrappedInvoker.h" +%include "../wrapped/WrappedDataModel.h" +%include "../wrapped/WrappedExecutableContent.h" +%include "../wrapped/WrappedIOProcessor.h" +%include "../wrapped/WrappedInterpreterMonitor.h" + + +%template(IssueList) std::list<uscxml::InterpreterIssue>; +%template(DataList) std::list<uscxml::Data>; +%template(DataMap) std::map<std::string, uscxml::Data>; +%template(StringSet) std::set<std::string>; +%template(StringVector) std::vector<std::string>; +%template(StringList) std::list<std::string>; +%template(ParamMap) std::map<std::string, std::list<uscxml::Data> >; +%template(IOProcMap) std::map<std::string, IOProcessor>; +%template(InvokerMap) std::map<std::string, Invoker>; |