Developpement/Cpp/Component/RelectionHelper
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Revision as of 13:57, 3 August 2009 by SergeMoutou (Talk | contribs)
The ReflectionHelper class
This class is composed with two source files.
//******************************* Version 0.4 Jul 2009 **************** #ifndef REFLECTIONHELPER_H #define REFLECTIONHELPER_H #include <rtl/ustring.hxx> #include <com/sun/star/uno/Sequence.hxx> #include <com/sun/star/uno/Any.hxx> #include <com/sun/star/lang/XMultiComponentFactory.hpp> #include <com/sun/star/beans/XIntrospection.hpp> #include <com/sun/star/beans/XIntrospectionAccess.hpp> #include <com/sun/star/lang/XTypeProvider.hpp> #include <com/sun/star/beans/MethodConcept.hpp> #include <com/sun/star/reflection/XIdlMethod.hpp> #include <com/sun/star/uno/Type.hxx> #include <com/sun/star/beans/Property.hpp> #include <com/sun/star/lang/XServiceInfo.hpp> #include <com/sun/star/reflection/ParamMode.hpp> using rtl::OUString; using namespace com::sun::star::reflection; using namespace com::sun::star::beans; using namespace com::sun::star::lang; using namespace com::sun::star::uno; class ReflectionHelper { public: ReflectionHelper(Any toInspect,Reference< XMultiComponentFactory > const & oSVM, Reference< XComponentContext > const & xContext); Sequence < OUString > getMethods(), getTypes(), getServices(), getPropertiesWithoutValues(), getPropertiesWithValues(); Sequence< Reference< XIdlMethod > > getIdlMethods(); Reference< XIdlMethod > getXIdlMethodByName(OUString aName); void getTypeAndValue(Any toInspect); sal_Bool m_simpleObject; OUString m_OUStrAnyTypeAndValue; // for simple object data // Print out // void printOut(); //perhaps const ? private: Any m_toInspect; Reference< XMultiComponentFactory > m_xServiceManager; Reference< XIntrospection >m_xIntrospection; Reference< XIntrospectionAccess > m_xIntrospec; Reference< XTypeProvider > m_xTypeProvider; Reference< XComponentContext > m_xContext; OUString getValueName(Any object); OUString getParamMode(ParamMode paramMode); // methods Sequence< Reference< XIdlMethod > > mMethods; // Interfaces Sequence< Type > types; // Services Reference< XServiceInfo > m_xServiceInfo; // Sequence< OUString > services; // Properties Sequence< Property > Properties; // protected methods protected: Sequence< OUString > convert2SeqOUStrInDEBUGMODE(Sequence < sal_Int8 > seqBytes); // same as "convert2SeqOUStrInDEBUGMODE" but in one OUString OUString convert2OUStrInDEBUGMODE(Sequence < sal_Int8 > seqBytes); }; #endif //REFLECTIONHELPER_H
And now the corresponding implementation :
// C++ // Serge Moutou // with help of <OpenOffice1.1_SDK>/examples/java/Inspector // and Bernard Marcelly XRay tool // version 0.1 (22 Dec 2004) // version 0.2 (4 Jun 2005) added printout in a dialog // version 0.2.1 (4 Apr 2009) added name of parameters in methods // version 0.3 (23 Apr 2009) added DEBUG MODE for []bytes properties // version 0.4 (28 Jul 2009) changed to be used with a component: // ****** constructor uses XMultiComponentFactoty instead of XMultiServiceFactory // To do : Exception Handling, to go further with properties values //#include <org/openoffice/cpp/XInstanceIspector.hpp> #include "./ReflectionHelper.hpp" #include <com/sun/star/reflection/XIdlClass.hpp> #include <com/sun/star/beans/PropertyConcept.hpp> #include <com/sun/star/beans/XPropertySet.hpp> //#include <com/sun/star/reflection/ParamMode.hpp> done in ReflectionHelper.hpp #include <com/sun/star/container/XNameContainer.hpp> //#include <cppuhelper/implbase1.hxx> #include <com/sun/star/awt/XTextComponent.hpp> //#include <com/sun/star/awt/XActionListener.hpp> #include <com/sun/star/awt/XToolkit.hpp> #include <com/sun/star/awt/XControlContainer.hpp> //#include <com/sun/star/awt/PushButtonType.hpp> //#include <com/sun/star/awt/XButton.hpp> //#include <com/sun/star/awt/XWindow.hpp> //#include <com/sun/star/awt/XDialog.hpp> //#include <com/sun/star/lang/XMultiServiceFactory.hpp> #include <rtl/ustring.hxx> #include <rtl/string.hxx> //#define DEBUG using namespace com::sun::star::awt; //using namespace com::sun::star::frame; using namespace com::sun::star::lang; using namespace com::sun::star::container; // Inspector constructor ReflectionHelper::ReflectionHelper(Any toInspect, Reference< XMultiComponentFactory > const & oSVM, Reference< XComponentContext > const & xContext) : m_toInspect(toInspect), m_xServiceManager(oSVM), m_xContext(xContext) { m_xIntrospection = Reference< XIntrospection >( m_xServiceManager->createInstanceWithContext( OUString::createFromAscii("com.sun.star.beans.Introspection" ),m_xContext), UNO_QUERY_THROW); getTypeAndValue(m_toInspect); } //FIXME:Bad idea to take a method of ReflectionHelper for that ? //**** modify data member and then doesn't keep coherence in data ? void ReflectionHelper::getTypeAndValue(Any toInspect){ // what kind of object object ? OUString OUStrAnyTypeAndValue, OUStrTypeValue; switch (toInspect.pType->eTypeClass) { // const defined in <OOo_SDK>/include/typelib/typeclass.h case typelib_TypeClass_VOID: OUStrAnyTypeAndValue = OUString::createFromAscii("(")+ OUStrAnyTypeAndValue+ OUString::createFromAscii(")"); m_simpleObject = sal_True; m_OUStrAnyTypeAndValue = OUStrAnyTypeAndValue; break; case typelib_TypeClass_BOOLEAN: sal_Bool MyBool; toInspect >>= MyBool; OUStrAnyTypeAndValue = OUString::createFromAscii("(")+ OUStrAnyTypeAndValue+ OUString::createFromAscii(")=") + OUStrTypeValue.valueOf((sal_Bool) MyBool); m_simpleObject=sal_True; m_OUStrAnyTypeAndValue = OUStrAnyTypeAndValue; break; // all in a 32 bit data at the moment case typelib_TypeClass_BYTE: case typelib_TypeClass_CHAR: case typelib_TypeClass_SHORT: case typelib_TypeClass_UNSIGNED_SHORT: case typelib_TypeClass_UNSIGNED_LONG: case typelib_TypeClass_LONG: sal_Int32 *MyLong; MyLong = (sal_Int32*) toInspect.getValue(); OUStrAnyTypeAndValue = OUString::createFromAscii("(")+ OUStrAnyTypeAndValue+ OUString::createFromAscii(")=") + OUStrTypeValue.valueOf((sal_Int32) *MyLong); m_simpleObject = sal_True; m_OUStrAnyTypeAndValue = OUStrAnyTypeAndValue; break; // all in the double data at the moment case typelib_TypeClass_FLOAT: case typelib_TypeClass_DOUBLE: double *myDouble; myDouble = (double*) toInspect.getValue(); OUStrAnyTypeAndValue = OUString::createFromAscii("(")+ OUStrAnyTypeAndValue+ OUString::createFromAscii(")=") + OUStrTypeValue.valueOf((double) *myDouble); m_simpleObject = sal_True; m_OUStrAnyTypeAndValue = OUStrAnyTypeAndValue; break; /* case typelib_TypeClass_HYPER: break; case typelib_TypeClass_ANY: break; */ case typelib_TypeClass_STRING: toInspect >>= OUStrTypeValue; OUStrAnyTypeAndValue = OUString::createFromAscii("(")+ OUStrAnyTypeAndValue+ OUString::createFromAscii(")=")+OUStrTypeValue; m_simpleObject = sal_True; m_OUStrAnyTypeAndValue = OUStrAnyTypeAndValue; break; case typelib_TypeClass_SEQUENCE: if (toInspect.getValueTypeName() == OUString::createFromAscii("[]byte")) { Sequence< sal_Int8 > SeqByte; toInspect >>= SeqByte; OUString OUStr=OUString::createFromAscii("([]byte)"); /* OUStr = OUString::createFromAscii("Length:"); OUStr=OUStr.concat(OUStr.valueOf((sal_Int32) SeqByte.getLength())+ OUString::createFromAscii(" : "));*/ OUStrAnyTypeAndValue=OUStr + convert2OUStrInDEBUGMODE(SeqByte); //0.3 version m_simpleObject = sal_True; m_OUStrAnyTypeAndValue = OUStrAnyTypeAndValue; } else if (toInspect.getValueTypeName() == OUString::createFromAscii("[]string")) { Sequence< OUString > SeqOUStr; OUString OUStr; toInspect >>= SeqOUStr; OUStr = OUString::createFromAscii("Length:"); OUStr=OUStr.concat(OUStr.valueOf((sal_Int32) SeqOUStr.getLength())+ OUString::createFromAscii(" : ")); for (sal_Int32 i=0; i<SeqOUStr.getLength(); i++){ OUStr=OUStr.concat(OUString::createFromAscii("\"") +SeqOUStr[i] + OUString::createFromAscii("\"")); } OUStrAnyTypeAndValue = OUString::createFromAscii("([]string) ") + OUStr; m_simpleObject = sal_True; m_OUStrAnyTypeAndValue = OUStrAnyTypeAndValue; } break; case typelib_TypeClass_INTERFACE: m_xIntrospec = m_xIntrospection->inspect(toInspect); mMethods = m_xIntrospec -> getMethods(MethodConcept::ALL); m_xTypeProvider = Reference< XTypeProvider> (toInspect,UNO_QUERY); types = m_xTypeProvider->getTypes(); m_xServiceInfo = Reference< XServiceInfo>(toInspect,UNO_QUERY); Properties = m_xIntrospec -> getProperties(PropertyConcept::ALL); m_simpleObject = sal_False; break; /* case typelib_TypeClass_TYPE: break; case typelib_TypeClass_ARRAY: break; case typelib_TypeClass_SERVICE: break; case typelib_TypeClass_INTERFACE_METHOD: break; case typelib_TypeClass_INTERFACE_ATTRIBUTE:break; case typelib_TypeClass_ENUM: break; case typelib_TypeClass_STRUCT:break; */ //default: } // switch } //OK Sequence < OUString > ReflectionHelper::getServices() { return m_xServiceInfo->getSupportedServiceNames(); } //OK Sequence < OUString > ReflectionHelper::getMethods(){ Sequence< OUString > methods(mMethods.getLength()); for (int i=0;i<mMethods.getLength();i++){ OUString params; params=OUString::createFromAscii("("); Sequence< ParamInfo > ParamInfos = mMethods[i]->getParameterInfos(); if (ParamInfos.getLength() > 0) { for (int j=0;j<ParamInfos.getLength();j++){ Reference< XIdlClass > xIdlClass = ParamInfos[j].aType; if (j == 0) // first parameter has no leading comma params += OUString::createFromAscii("[") + getParamMode(ParamInfos[j].aMode)+ OUString::createFromAscii("]") + xIdlClass->getName() + OUString::createFromAscii(" ") + ParamInfos[j].aName; else params += OUString::createFromAscii(",[") + getParamMode(ParamInfos[j].aMode)+ OUString::createFromAscii("]")+ xIdlClass->getName() + OUString::createFromAscii(" ") + ParamInfos[j].aName; } } params += OUString::createFromAscii(")"); methods[i] = mMethods[i]->getReturnType()->getName()+OUString::createFromAscii(" ")+ mMethods[i]->getName()+params; } return methods; } Sequence< Reference< XIdlMethod > > ReflectionHelper::getIdlMethods(){ return mMethods; } // added for 0.4 version Reference< XIdlMethod > ReflectionHelper::getXIdlMethodByName(OUString aName){ Reference< XIdlMethod > xIdlMethod = m_xIntrospec->getMethod(aName,MethodConcept::ALL); return xIdlMethod; } // OK Sequence < OUString > ReflectionHelper::getTypes(){ Sequence< OUString > interfaces(types.getLength()); for (int i=0;i<types.getLength();i++){ interfaces[i] = types[i].getTypeName(); } return interfaces; } // to improve : change all the tests with getCppuType : probably quicker than a string test OUString ReflectionHelper::getValueName(Any object){ OUString OUStr; OUStr = OUString::createFromAscii("!! Unable to compute values !!"); if (object.hasValue()) { if (object.isExtractableTo(getCppuBooleanType())){ sal_Bool MyBool; object >>= MyBool; return OUStr.valueOf((sal_Bool) MyBool); } else if (object.getValueTypeName() == OUString::createFromAscii("string")) { OUString *MyOUStr; MyOUStr = (OUString *) object.getValue(); OUStr = OUString::createFromAscii("\""); return OUStr + *MyOUStr + OUString::createFromAscii("\""); } else if (object.getValueTypeName() == OUString::createFromAscii("long")) { sal_Int32 *MyLong; MyLong = (sal_Int32*) object.getValue(); return OUStr.valueOf((sal_Int32) *MyLong); } else if (object.getValueTypeName() == OUString::createFromAscii("short")) { sal_Int16 *MyShort; MyShort = (sal_Int16*) object.getValue(); return OUStr.valueOf((sal_Int32) *MyShort); } else if (object.getValueTypeName() == OUString::createFromAscii("[]byte")) { Sequence< sal_Int8 > SeqByte; object >>= SeqByte; OUString OUStr=convert2OUStrInDEBUGMODE(SeqByte); //0.3 version return OUStr; } else if (object.getValueTypeName() == OUString::createFromAscii("[]string")) { Sequence< OUString > SeqOUStr; object >>= SeqOUStr; OUStr = OUString::createFromAscii("Length:"); OUStr=OUStr.concat(OUStr.valueOf((sal_Int32) SeqOUStr.getLength())+ OUString::createFromAscii(" : ")); for (sal_Int32 i=0; i<SeqOUStr.getLength(); i++){ OUStr=OUStr.concat(OUString::createFromAscii("\"") +SeqOUStr[i] + OUString::createFromAscii("\"")); } return OUStr; } else return OUStr; } else return OUStr; } // OK // Get properties with values : only those computed in getValueName // améliorer avec : // voir SDK2.3.1 portable IUT <SDK>/examples/cpp/extensions/source/objectbrowser/uno_lang.cxx Sequence < OUString > ReflectionHelper::getPropertiesWithValues(){ Sequence< OUString > propWithVal(Properties.getLength()); for (int i=0;i<Properties.getLength();i++){ Type typ = getCppuType( (const Reference< XPropertySet > *)0); Reference< XPropertySet > rPropertySet(m_xIntrospec->queryAdapter(typ),UNO_QUERY); Reference< XPropertySetInfo > rPropertySetInfo=rPropertySet->getPropertySetInfo(); Any object; if (rPropertySetInfo->hasPropertyByName(Properties[i].Name)){ object <<= rPropertySet->getPropertyValue(Properties[i].Name); //if (object.hasValue()) printf("Valeur trouvee : \n"); propWithVal[i] = Properties[i].Name + OUString::createFromAscii(" = (")+ Properties[i].Type.getTypeName() + OUString::createFromAscii(") ") + getValueName(object); //+ object.getValueTypeName(); } } return propWithVal; } // OK // Get properties without values but types Sequence < OUString > ReflectionHelper::getPropertiesWithoutValues(){ Sequence< OUString > propWithVal(Properties.getLength()); for (int i=0;i<Properties.getLength();i++){ Type typ = getCppuType( (const Reference< XPropertySet > *)0); Reference< XPropertySet > xPropertySet(m_xIntrospec->queryAdapter(typ),UNO_QUERY); Reference< XPropertySetInfo > xPropertySetInfo=xPropertySet->getPropertySetInfo(); if (xPropertySetInfo->hasPropertyByName(Properties[i].Name)){ propWithVal[i] = Properties[i].Name + OUString::createFromAscii(" = (")+ Properties[i].Type.getTypeName() + OUString::createFromAscii(")"); } } return propWithVal; } // Don't forget to add : #include <com/sun/star/reflection/ParamMode.hpp> // Don't forget to add "com.sun.star.reflection.ParamMode \" in the makefile OUString ReflectionHelper::getParamMode(ParamMode paramMode) { OUString toReturn; toReturn = OUString::createFromAscii(""); if (paramMode == ParamMode_IN) toReturn = OUString::createFromAscii("IN"); else if (paramMode == ParamMode_OUT) toReturn = OUString::createFromAscii("OUT"); else if (paramMode == ParamMode_INOUT) toReturn = OUString::createFromAscii("INOUT"); return toReturn; } // added for 0.3 version Sequence< OUString > ReflectionHelper::convert2SeqOUStrInDEBUGMODE(Sequence < sal_Int8 > seqBytes){ sal_Int8 Hexa[16]={'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'}; sal_Int32 lin,col; sal_Char line[80]; sal_Int32 len,sequenceSize,index; len=seqBytes.getLength(); sequenceSize=(len>>4)+2; if ((len&0XFFF0)==len) sequenceSize--; //if len%16==0 Sequence< OUString > SeqOUStr(sequenceSize); // First line with length SeqOUStr[0] = OUString::createFromAscii("Length:")+ OUString::valueOf((sal_Int32) seqBytes.getLength())+ OUString::createFromAscii(" "); len = len&0XFFF0; // remove the modulo 16 for(lin=0;lin<len;lin=lin+16){ for(col=0;col<16;col++){ line[3*col]=Hexa[((unsigned char)seqBytes[lin+col])>>4]; line[3*col+1]=Hexa[seqBytes[lin+col]&0x0F]; line[3*col+2]=' '; if ((seqBytes[lin+col]<128)&&(seqBytes[lin+col]>20)) line[50+col]=seqBytes[lin+col]; else line[50+col]='.'; } /* end of for */ line[66]=0; /* end of cstring...*/ line[48]=' ';line[49]=' '; // ready to add the OUString in Sequence if ((lin%16)==0) index = lin/16+1; else index=lin/16+2; SeqOUStr[index]=OUString::createFromAscii(line); } /* end of for */ // the last line is more complicated because not complete // we only keep modulo len=seqBytes.getLength()&0x000F; if (len>0) { // only a line here if non-empty for (lin=0;lin<len;lin++){ col=lin; line[3*col]=Hexa[((unsigned char)seqBytes[lin])>>4]; line[3*col+1]=Hexa[seqBytes[lin]&0x0F]; line[3*col+2]=' '; if ((seqBytes[lin]<128)&&(seqBytes[lin]>20)) line[50+col]=seqBytes[lin]; else line[50+col]='.'; } // we complete the line for (++col;col<16;col++){ line[3*col]=' ';line[3*col+1]=' ';line[3*col+2]=' ';line[50+col]=' '; } line[66]=0; /* end of string...*/ line[48]=' ';line[49]=' '; // ready to add the OUString in Sequence SeqOUStr[lin/16+2]=OUString::createFromAscii(line); } //end if return SeqOUStr; } // added for 0.3 version OUString ReflectionHelper::convert2OUStrInDEBUGMODE(Sequence < sal_Int8 > seqBytes){ Sequence <OUString> SeqOUStr = convert2SeqOUStrInDEBUGMODE(seqBytes); OUString OUStr; for(sal_Int32 i=0;i<SeqOUStr.getLength();i++) OUStr = OUStr+SeqOUStr[i]+OUString::createFromAscii("\n"); return OUStr; }
The Component Code
The component IDL file is as follows
TO DO
The corresponding c++ code is :
/*************************************************************************************************** *************************************************************************************************** * * service implementation: foo.Counter * exported interfaces: foo.XCounter * * simple example component implementing a counter * *************************************************************************************************** **************************************************************************************************/ #include <rtl/ustring.hxx> #include <rtl/string.hxx> #include <cppuhelper/queryinterface.hxx> // helper for queryInterface() impl #include <cppuhelper/factory.hxx> // helper for component factory // New #include <cppuhelper/implbase3.hxx> // "3" implementing three interfaces #include <cppuhelper/implementationentry.hxx> #include <com/sun/star/awt/XDialog.hpp> #include <com/sun/star/awt/XNumericField.hpp> #include <com/sun/star/awt/XControl.hpp> #include <com/sun/star/awt/XControlContainer.hpp> #include <com/sun/star/awt/XDialogEventHandler.hpp> #include <com/sun/star/awt/XDialogProvider2.hpp> #include <com/sun/star/awt/XTextComponent.hpp> #include <com/sun/star/awt/tree/XTreeControl.hpp> #include <com/sun/star/awt/tree/XMutableTreeDataModel.hpp> #include <com/sun/star/beans/XPropertySet.hpp> // generated c++ interfaces //#include <com/sun/star/lang/XSingleServiceFactory.hpp> //#include <com/sun/star/lang/XMultiServiceFactory.hpp> #include <com/sun/star/lang/XMultiComponentFactory.hpp> #include <com/sun/star/lang/XServiceInfo.hpp> #include <com/sun/star/frame/XDesktop.hpp> #include <com/sun/star/frame/XFrame.hpp> #include <com/sun/star/frame/XModel.hpp> //#include <com/sun/star/lang/WrappedTargetException.hpp> //#include <com/sun/star/reflection/XIdlClass.hpp> //#include <com/sun/star/reflection/XIdlMethod.hpp> #include <com/sun/star/registry/XRegistryKey.hpp> #include <com/sun/star/uno/Any.hxx> #include <foo/XCountable.hpp> // Java Inspector //#include <org/openoffice/XInstanceInspector.hpp> //ReflectionHelper #include "ReflectionHelper.hpp" // FIXME : change the service name #define SERVICENAME "foo.Counter" #define IMPLNAME "com.sun.star.comp.example.cpp.Counter" using namespace ::rtl; using namespace ::osl; using namespace ::cppu; using namespace ::com::sun::star::awt; using namespace ::com::sun::star::awt::tree; using namespace ::com::sun::star::uno; using namespace ::com::sun::star::lang; using namespace ::com::sun::star::registry; using namespace ::com::sun::star::frame; using namespace ::com::sun::star::beans; //using namespace ::com::sun::star::relflection; using namespace ::foo; //using namespace ::org::openoffice; //================================================================================================== namespace my_sc_impl { static Sequence< OUString > getSupportedServiceNames_MyCounterImpl() { static Sequence < OUString > *pNames = 0; if( ! pNames ) { // MutexGuard guard( Mutex::getGlobalMutex() ); if( !pNames ) { static Sequence< OUString > seqNames(1); seqNames.getArray()[0] = OUString(RTL_CONSTASCII_USTRINGPARAM(SERVICENAME)); pNames = &seqNames; } } return *pNames; } static OUString getImplementationName_MyCounterImpl() { static OUString *pImplName = 0; if( ! pImplName ) { // MutexGuard guard( Mutex::getGlobalMutex() ); if( ! pImplName ) { static OUString implName( RTL_CONSTASCII_USTRINGPARAM(IMPLNAME) ); pImplName = &implName; } } return *pImplName; } // New class MyCounterImpl : public ::cppu::WeakImplHelper3< XCountable, XServiceInfo, XDialogEventHandler > { // to obtain other services if needed Reference< XMultiComponentFactory > m_xMCF; Reference< XComponentContext > m_xContext; // Reference< XInstanceInspector > m_xInspector; // sal_Int32 m_nCount; Reference< XMutableTreeDataModel > m_xMutTreeDatMod; Reference< XDialog > m_xDialog; Any m_toInspect; public: // added this constructor 06/06/09 inline MyCounterImpl( Reference< XComponentContext > const & xContext) throw () : m_xContext( xContext ) { m_xMCF=m_xContext->getServiceManager(); // Reference< XMutableTreeDataModel > xTreeMutDatMod(xTreeControl,UNO_QUERY); //NO NO NO:hangs the office : see below m_xMutTreeDatMod = Reference< XMutableTreeDataModel > (m_xMCF->createInstanceWithContext( OUString::createFromAscii("com.sun.star.awt.tree.MutableTreeDataModel"),m_xContext),UNO_QUERY_THROW); Reference< XDialogProvider2 > xDialog2(m_xMCF->createInstanceWithContext( OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.DialogProvider2" ) ), m_xContext), UNO_QUERY_THROW ); m_xDialog=xDialog2->createDialogWithHandler( OUString::createFromAscii( "vnd.sun.star.script:Standard.SimpleTreeDialog?location=application" ), (XCountable *)this); // If you want to use java Inspector // m_xInspector = Reference< XInstanceInspector > (m_xMCF->createInstanceWithContext( // OUString( RTL_CONSTASCII_USTRINGPARAM( "org.openoffice.InstanceInspector" ) ), // m_xContext), // UNO_QUERY_THROW ); } virtual ~MyCounterImpl() {} // XServiceInfo specification virtual OUString SAL_CALL getImplementationName( ) throw(RuntimeException); virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) throw(RuntimeException); virtual Sequence< OUString > SAL_CALL getSupportedServiceNames( ) throw(RuntimeException); static Sequence< OUString > SAL_CALL getSupportedServiceNames_Static( ); // XCountable specification virtual void SAL_CALL myInspect(const Any &toInspect) throw (RuntimeException); // XDialogEventHandler specification virtual sal_Bool SAL_CALL callHandlerMethod(const Reference< XDialog >& xDialog,const Any& EventObject,const OUString& MethodName ) throw(WrappedTargetException, RuntimeException); virtual Sequence< OUString > SAL_CALL getSupportedMethodNames() throw (RuntimeException); }; // XCountable implementation //************************************************************************* void SAL_CALL MyCounterImpl::myInspect(const Any &toInspect) throw (RuntimeException){ // use of ReflectionHelper ReflectionHelper RefHelp(toInspect,m_xMCF,m_xContext); // Constructing the Tree 24th Jul 2009 (dynamic Tree) m_toInspect = toInspect; Reference< XControlContainer > xControlContainer(m_xDialog,UNO_QUERY); Reference< XControl > xControl = xControlContainer->getControl(OUString::createFromAscii("TreeControl")); Reference< XServiceInfo > xServiceInfo(toInspect,UNO_QUERY); OUString implName(xServiceInfo->getImplementationName()); Any any; any <<= implName; Reference< XMutableTreeNode > xMTN=m_xMutTreeDatMod->createNode(any,sal_True); m_xMutTreeDatMod->setRoot(xMTN); any <<= OUString::createFromAscii("Methods"); Reference< XMutableTreeNode > xChildNode = m_xMutTreeDatMod->createNode(any,sal_True); xMTN->appendChild(xChildNode); Sequence< OUString > SeqMethods = RefHelp.getMethods(); for (sal_Int32 i=0;i<SeqMethods.getLength();i++) { any <<= SeqMethods[i]; Reference< XMutableTreeNode > xChildNode2 = m_xMutTreeDatMod->createNode(any,sal_True); xChildNode->appendChild(xChildNode2); } any <<= OUString::createFromAscii("Interfaces"); xChildNode = m_xMutTreeDatMod->createNode(any,sal_True); xMTN->appendChild(xChildNode); Sequence< OUString > SeqTypes = RefHelp.getTypes(); for (sal_Int32 i=0;i<SeqTypes.getLength();i++) { any <<= SeqTypes[i]; Reference< XMutableTreeNode > xChildNode2 = m_xMutTreeDatMod->createNode(any,sal_True); xChildNode->appendChild(xChildNode2); } any <<= OUString::createFromAscii("Services"); xChildNode = m_xMutTreeDatMod->createNode(any,sal_True); xMTN->appendChild(xChildNode); Sequence< OUString > SeqServices = RefHelp.getServices(); for (sal_Int32 i=0;i<SeqServices.getLength();i++) { any <<= SeqServices[i]; Reference< XMutableTreeNode > xChildNode2 = m_xMutTreeDatMod->createNode(any,sal_True); xChildNode->appendChild(xChildNode2); } any <<= OUString::createFromAscii("Properties"); xChildNode = m_xMutTreeDatMod->createNode(any,sal_True); xMTN->appendChild(xChildNode); Sequence< OUString > SeqProperties = RefHelp.getPropertiesWithValues(); for (sal_Int32 i=0;i<SeqProperties.getLength();i++) { any <<= SeqProperties[i]; Reference< XMutableTreeNode > xChildNode2 = m_xMutTreeDatMod->createNode(any,sal_True); xChildNode->appendChild(xChildNode2); } // set the model to see the tree in control (two hours to find four lines below) // translation of oTreeModel = oTreeCtrl.Model and oTreeModel.DataModel = oMutableTreeDataModel Reference< XControlModel > xControlModel=xControl->getModel(); Reference< XPropertySet > xPropertySet( xControlModel,UNO_QUERY); any <<= m_xMutTreeDatMod; xPropertySet->setPropertyValue(OUString::createFromAscii("DataModel"),any); // put the new node name in text control OUString OUStrMethodName = m_toInspect.getValueTypeName(); xControl = xControlContainer->getControl(OUString::createFromAscii("lbDescription")); Reference< XTextComponent > xTextComponent(xControl,UNO_QUERY); xTextComponent->setText(OUStrMethodName); // execute dialog m_xDialog->execute(); } // XDialogEventHandler implementation sal_Bool SAL_CALL MyCounterImpl::callHandlerMethod(const Reference< XDialog >& xDialog,const Any& EventObject,const OUString & MethodName ) throw(WrappedTargetException, RuntimeException ){ if (MethodName.equalsAscii("LosingFocus")){//When Losing Focus in Tree control // not used in this example return sal_True; } if (MethodName.equalsAscii("Invoke")){//add a child to the selected node -- not done // First retrieve the selection Reference< XControlContainer > xControlContainer(xDialog,UNO_QUERY); Reference< XControl > xControl = xControlContainer->getControl(OUString::createFromAscii("TreeControl")); // com.sun.star.awt.tree.XTreeControl Reference< XTreeControl > xTreeControl(xControl,UNO_QUERY); Any any=xTreeControl->getSelection(); // Parent Reference< XMutableTreeNode > xParentNode; any >>= xParentNode; // adding invoke result // sal_Int32 nb=xParentNode->getChildCount(); // Child OUString OUStr,OUStrMethodName(OUString::createFromAscii("notFound")); any=xParentNode->getDisplayValue(); any >>= OUStr; //FIXME: parsing is too simple // if ( OUStr.match(OUString::createFromAscii("()"),OUStr.getLength()-2) ) { // zero arguments if ( OUStr.endsWithAsciiL("()",2) ) { // zero arguments //FIXME check if parent Node is really a "method" sal_Int32 beginIndex=OUStr.indexOfAsciiL(" ",1); sal_Int32 length = OUStr.indexOfAsciiL("()",1)-beginIndex; OUStr = OUStr.copy(beginIndex+1,length-1); //FIXME: keep this data in a member field to avoid constructor call for a second time ReflectionHelper RefHelp(m_toInspect,m_xMCF,m_xContext); //FIXME: hangs the office with exception if bad method name //****** it occurs when invoke a method with parameter !!! //****** because of bad parsing Reference < XIdlMethod > xIdlMethod = RefHelp.getXIdlMethodByName(OUStr); // FIXME: is this check good enough ? if (xIdlMethod.is()) { //Sequence<Reference <XIdlClass> > seqXIdlClass = xIdlMethod->getParameterTypes(); // OUStrMethodName = xIdlMethod->getName(); Sequence < Any >SeqAny(0); any=xIdlMethod->invoke(m_toInspect,SeqAny); OUStrMethodName = any.getValueTypeName(); //any >>= OUStrMethodName; RefHelp.getTypeAndValue(any); if (RefHelp.m_simpleObject) OUStrMethodName = RefHelp.m_OUStrAnyTypeAndValue; else OUStrMethodName = any.getValueTypeName(); } // if (xIdlMethod.is()) } //if ( OUStr.endsWithAsciiL("()",2) ) { // zero arguments // put the new node name in text control xControl = xControlContainer->getControl(OUString::createFromAscii("lbDescription")); Reference< XTextComponent > xTextComponent(xControl,UNO_QUERY); xTextComponent->setText(OUStrMethodName); /* any <<= OUStr; Reference< XMutableTreeNode > xChildMutTreeNode = m_xMutTreeDatMod->createNode(any ,sal_True); // Java Introspection // any <<= xChildMutTreeNode; // m_xInspector->inspect(any,OUString::createFromAscii("Inspector")); xParentNode->appendChild(xChildMutTreeNode); */ return sal_True; } return sal_False; } Sequence< OUString > SAL_CALL MyCounterImpl::getSupportedMethodNames() throw (RuntimeException){ Sequence< OUString > SeqOUStr(2); SeqOUStr[0]=OUString::createFromAscii("LosingFocus"); SeqOUStr[1]=OUString::createFromAscii("Invoke"); return SeqOUStr; } // XServiceInfo implementation //************************************************************************* OUString SAL_CALL MyCounterImpl::getImplementationName( ) throw(RuntimeException) { return OUString( RTL_CONSTASCII_USTRINGPARAM(IMPLNAME) ); } //************************************************************************* sal_Bool SAL_CALL MyCounterImpl::supportsService( const OUString& ServiceName ) throw(RuntimeException) { return ServiceName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(SERVICENAME) ); } //************************************************************************* Sequence<OUString> SAL_CALL MyCounterImpl::getSupportedServiceNames( ) throw(RuntimeException) { return getSupportedServiceNames_Static(); } //************************************************************************* Sequence<OUString> SAL_CALL MyCounterImpl::getSupportedServiceNames_Static( ) { Sequence<OUString> names(1); names[0] = OUString(RTL_CONSTASCII_USTRINGPARAM(SERVICENAME)); return names; } //*****New vesion with context management Reference< XInterface > SAL_CALL MyCounterImpl_createInstance( Reference< XComponentContext > const & xContext ) SAL_THROW( () ) { return static_cast< ::cppu::OWeakObject * >( new MyCounterImpl( xContext ) ); } } //################################################################################################## //#### EXPORTED #################################################################################### //################################################################################################## /* New ****/ /* shared lib exports implemented without helpers in service_impl1.cxx */ namespace my_sc_impl { static struct ::cppu::ImplementationEntry s_component_entries [] = { { // MyCounterImpl_create replaced by MyCounterImpl_createInstance 19/05/09 MyCounterImpl_createInstance, getImplementationName_MyCounterImpl, getSupportedServiceNames_MyCounterImpl, ::cppu::createSingleComponentFactory, 0, 0 }, { 0, 0, 0, 0, 0, 0 } }; } extern "C" { void SAL_CALL component_getImplementationEnvironment( sal_Char const ** ppEnvTypeName, uno_Environment ** ppEnv ) { *ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME; } sal_Bool SAL_CALL component_writeInfo( XMultiServiceFactory * xMgr, XRegistryKey * xRegistry ) { return ::cppu::component_writeInfoHelper( xMgr, xRegistry, ::my_sc_impl::s_component_entries ); } void * SAL_CALL component_getFactory( sal_Char const * implName, XMultiServiceFactory * xMgr, XRegistryKey * xRegistry ) { return ::cppu::component_getFactoryHelper( implName, xMgr, xRegistry, ::my_sc_impl::s_component_entries ); } }