Caf: Added PdmPtrArrayField to be used in ResInsight as multi select of summary cases

Fwk/AppFwk/cafProjectDataModel/cafPdmCore/CMakeLists.txt

@@ -29,6 +29,9 @@ set( PROJECT_FILES
 	cafPdmPointer.cpp
 	cafPdmPointer.h
 	cafPdmProxyValueField.h
+	cafPdmPtrArrayField.h
+	cafPdmPtrArrayField.inl
+	cafPdmPtrArrayFieldHandle.h
 	cafPdmPtrField.h
 	cafPdmPtrField.inl
 	cafPdmReferenceHelper.cpp

Fwk/AppFwk/cafProjectDataModel/cafPdmCore/cafPdmChildArrayField.h

@@ -4,6 +4,8 @@
 #include "cafPdmPointer.h"
 #include <assert.h>
 
+#include "cafPdmPtrArrayFieldHandle.h"
+
 namespace caf
 {
 
@@ -14,21 +16,14 @@ template <typename T> class PdmFieldXmlCap;
 /// 
 /// 
 //==================================================================================================
-class PdmChildArrayFieldHandle : public PdmFieldHandle
+class PdmChildArrayFieldHandle : public PdmPtrArrayFieldHandle
 {
 public:
     PdmChildArrayFieldHandle()          {}
     virtual ~PdmChildArrayFieldHandle() {}
 
-    virtual size_t      size() const = 0;
-    virtual bool        empty() const = 0;
-    virtual void        clear() = 0;
-    virtual void        insertAt(int indexAfter, PdmObjectHandle* obj) = 0;
-    virtual void        erase(size_t index) = 0;
     virtual void        deleteAllChildObjects() = 0;
     
-    virtual PdmObjectHandle* at(size_t index) = 0;
-
     bool                hasSameFieldCountForAllObjects();
 };
 

Fwk/AppFwk/cafProjectDataModel/cafPdmCore/cafPdmObjectHandle.h

@@ -84,6 +84,7 @@ private:
     // Give access to set/removeAsParentField
     template < class T > friend class PdmChildArrayField;
     template < class T > friend class PdmChildField;
+    template < class T > friend class PdmPtrArrayField;
     template < class T > friend class PdmPtrField;
     template < class T > friend class PdmField; // For backwards compatibility layer
 

Fwk/AppFwk/cafProjectDataModel/cafPdmCore/cafPdmPtrArrayField.h

@@ -0,0 +1,93 @@
+#pragma once
+
+#include "cafPdmFieldHandle.h"
+#include "cafPdmPointer.h"
+#include <assert.h>
+
+#include "cafPdmPtrArrayFieldHandle.h"
+namespace caf
+{
+
+template <typename T> class PdmFieldXmlCap;
+
+
+//==================================================================================================
+/// PdmFieldClass to handle a collection of PdmObject derived pointers
+/// The reasons for this class is to add itself as parentField into the objects being pointed to.
+/// The interface is made similar to std::vector<>, and the complexity of the methods is similar too.
+//==================================================================================================
+
+template<typename DataType>
+class PdmPtrArrayField : public PdmFieldHandle
+{
+public:
+    PdmPtrArrayField()
+    {
+        bool doNotUsePdmPtrArrayFieldForAnythingButPointersToPdmObject = false; assert(doNotUsePdmPtrArrayFieldForAnythingButPointersToPdmObject);
+    }
+};
+
+
+template<typename DataType>
+class PdmPtrArrayField<DataType*> : public PdmPtrArrayFieldHandle
+{
+    typedef DataType* DataTypePtr;
+public:
+    typedef std::vector< PdmPointer<DataType> > FieldDataType;
+
+    PdmPtrArrayField() : m_isResolved(false)          { }
+    virtual ~PdmPtrArrayField();
+
+    PdmPtrArrayField&   operator() () { return *this; }
+
+    void                setValue(const std::vector< PdmPointer<DataType> >& fieldValue);
+    const std::vector< PdmPointer<DataType> >& value() const;
+     
+    // Reimplementation of PdmPointersFieldHandle methods
+  
+    virtual size_t      size() const                              { return m_pointers.size(); }
+    virtual bool        empty() const                             { return m_pointers.empty(); }
+    virtual void        clear();
+    virtual void        insertAt(int indexAfter, PdmObjectHandle* obj);
+    virtual PdmObjectHandle* at(size_t index);
+
+    // std::vector-like access
+
+    DataType*           operator[] (size_t index) const;
+
+    void                push_back(DataType* pointer);
+    void                set(size_t index, DataType* pointer);
+    void                insert(size_t indexAfter, DataType* pointer);
+    void                insert(size_t indexAfter, const std::vector<PdmPointer<DataType> >& objects);
+    size_t              count(const DataType* pointer) const;
+
+    void                erase(size_t index);
+    size_t              index(DataType* pointer);
+    void                removePtr(PdmObjectHandle* object);
+
+    typename std::vector< PdmPointer<DataType> >::iterator begin()        { return m_pointers.begin(); };
+    typename std::vector< PdmPointer<DataType> >::iterator end()          { return m_pointers.end(); };
+
+    typename std::vector< PdmPointer<DataType> >::const_iterator begin() const        { return m_pointers.begin();    };
+    typename std::vector< PdmPointer<DataType> >::const_iterator end()   const        { return m_pointers.end();      };
+
+    // Child objects
+    virtual void        ptrReferencedObjects(std::vector<PdmObjectHandle*>*);
+
+private: //To be disabled
+    PDM_DISABLE_COPY_AND_ASSIGN(PdmPtrArrayField);
+
+    void addThisAsReferencingPtrField();
+    void removeThisAsReferencingPtrField();
+
+private:
+    friend class PdmFieldXmlCap< PdmPtrArrayField<DataType*> >;
+
+    std::vector< PdmPointer<DataType> > m_pointers;
+    QString               m_referenceString;
+    bool                  m_isResolved;
+};
+
+} // End of namespace caf
+
+#include "cafPdmPtrArrayField.inl"

Fwk/AppFwk/cafProjectDataModel/cafPdmCore/cafPdmPtrArrayField.inl

@@ -0,0 +1,298 @@
+#pragma once
+
+#include "cafClassTypeName.h"
+#include "cafPdmObjectHandle.h"
+
+namespace caf
+{
+
+//==================================================================================================
+/// Implementation of PdmPtrArrayField<>
+//==================================================================================================
+
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+template<typename DataType>
+PdmPtrArrayField<DataType*>::~PdmPtrArrayField()
+{
+    this->removeThisAsReferencingPtrField();
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+template<typename DataType>
+void PdmPtrArrayField<DataType*>::setValue(const std::vector< PdmPointer<DataType> >& fieldValue)
+{
+    this->clear();
+    this->insert(0, fieldValue);
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+template<typename DataType>
+const std::vector< PdmPointer<DataType> >& PdmPtrArrayField<DataType*>::value() const
+{
+    return m_pointers;
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+template<typename DataType>
+DataType* PdmPtrArrayField<DataType*>::operator[](size_t index) const
+{
+    return m_pointers[index];
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+template<typename DataType>
+void PdmPtrArrayField<DataType*>::push_back(DataType* pointer)
+{
+    assert(isInitializedByInitFieldMacro());
+
+    m_pointers.push_back(pointer);
+    if(pointer) pointer->addReferencingPtrField(this);
+}
+
+//--------------------------------------------------------------------------------------------------
+/// Set the value at position index to pointer, overwriting any pointer already present at that 
+/// position without deleting the object pointed to.
+//--------------------------------------------------------------------------------------------------
+template<typename DataType>
+void PdmPtrArrayField<DataType*>::set(size_t index, DataType* pointer)
+{
+    assert(isInitializedByInitFieldMacro());
+
+    if(m_pointers[index]) m_pointers[index]->removeReferencingPtrField(this);
+    m_pointers[index] = pointer;
+    if(m_pointers[index]) pointer->addReferencingPtrField(this);
+}
+
+//--------------------------------------------------------------------------------------------------
+/// Insert pointer at position index, pushing the value previously at that position and all 
+/// the preceding values backwards 
+//--------------------------------------------------------------------------------------------------
+template<typename DataType>
+void PdmPtrArrayField<DataType*>::insert(size_t index, DataType* pointer)
+{
+    assert(isInitializedByInitFieldMacro());
+
+    m_pointers.insert(m_pointers.begin()+index, pointer);
+
+    if(pointer) pointer->addReferencingPtrField(this);
+}
+
+
+//--------------------------------------------------------------------------------------------------
+/// Insert the pointers at position index, pushing the value previously at that position and all 
+/// the preceding values backwards 
+//--------------------------------------------------------------------------------------------------
+template<typename DataType>
+void PdmPtrArrayField<DataType*>::insert(size_t index, const std::vector<PdmPointer<DataType> >& objects)
+{
+    assert(isInitializedByInitFieldMacro());
+
+    m_pointers.insert(m_pointers.begin()+index, objects.begin(), objects.end());
+
+    typename std::vector< PdmPointer< DataType > >::iterator it;
+    for(it = m_pointers.begin()+index; it != m_pointers.end(); ++it)
+    {
+        if(!it->isNull())
+        {
+            (*it)->addReferencingPtrField(this);
+        }
+    }
+}
+
+//--------------------------------------------------------------------------------------------------
+/// Returns the number of times pointer is referenced from the container.
+//--------------------------------------------------------------------------------------------------
+template<typename DataType>
+size_t PdmPtrArrayField<DataType*>::count(const DataType* pointer) const
+{
+    size_t itemCount = 0;
+
+    typename std::vector< PdmPointer< DataType > >::const_iterator it;
+    for(it = m_pointers.begin(); it != m_pointers.end(); ++it)
+    {
+        if(*it == pointer)
+        {
+            itemCount++;
+        }
+    }
+
+    return itemCount;
+}
+
+//--------------------------------------------------------------------------------------------------
+/// Empty the container without deleting the objects pointed to. 
+//--------------------------------------------------------------------------------------------------
+template<typename DataType>
+void PdmPtrArrayField<DataType*>::clear()
+{
+    assert(isInitializedByInitFieldMacro());
+
+    this->removeThisAsReferencingPtrField();
+    m_pointers.clear();
+}
+
+
+//--------------------------------------------------------------------------------------------------
+/// Removes the pointer at index from the container. Does not delete the object pointed to.
+/// Todo: This implementation can't be necessary in the new regime. Should be to just remove
+/// the item at index (shrinking the array)
+//--------------------------------------------------------------------------------------------------
+template<typename DataType>
+void PdmPtrArrayField<DataType*>::erase(size_t index)
+{
+    assert(isInitializedByInitFieldMacro());
+
+    if(m_pointers[index].rawPtr())
+    {
+        m_pointers[index].rawPtr()->removeReferencingPtrField(this);
+    }
+
+    m_pointers.erase(m_pointers.begin() + index);
+}
+
+
+//--------------------------------------------------------------------------------------------------
+/// Get the index of the given object pointer
+//--------------------------------------------------------------------------------------------------
+template<typename DataType>
+size_t PdmPtrArrayField<DataType*>::index(DataType* pointer)
+{
+    for(size_t i = 0; i < m_pointers.size(); ++i)
+    {
+        if(pointer == m_pointers[i].p())
+        {
+            return i;
+        }
+    }
+
+    return (size_t)(-1); // Undefined size_t > m_pointers.size();
+}
+
+
+//--------------------------------------------------------------------------------------------------
+/// Removes all instances of object pointer from the container without deleting the object.
+//--------------------------------------------------------------------------------------------------
+template<typename DataType>
+void PdmPtrArrayField<DataType*>::removePtr(PdmObjectHandle* object)
+{
+    assert(isInitializedByInitFieldMacro());
+
+    std::vector< PdmPointer<DataType> > tempPointers;
+
+    tempPointers = m_pointers;
+    m_pointers.clear();
+
+    for(size_t index = 0; index < tempPointers.size(); ++index)
+    {
+        if(tempPointers[index].rawPtr() != object)
+        {
+            m_pointers.push_back(tempPointers[index]);
+        }
+        else
+        {
+            if(tempPointers[index].rawPtr())
+            {
+                tempPointers[index].rawPtr()->removeReferencingPtrField(this);
+            }
+        }
+    }
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+template<typename DataType>
+void PdmPtrArrayField<DataType*>::ptrReferencedObjects(std::vector<PdmObjectHandle*>* objects)
+{
+    if(!objects) return;
+    size_t i;
+    for(i = 0; i < m_pointers.size(); ++i)
+    {
+        objects->push_back(m_pointers[i].rawPtr());
+    }
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+template<typename DataType>
+void PdmPtrArrayField<DataType*>::insertAt(int indexAfter, PdmObjectHandle* obj)
+{
+    assert(isInitializedByInitFieldMacro());
+
+    // This method should assert if obj to insert is not castable to the container type, but since this
+    // is a virtual method, its implementation is always created and that makes a dyn_cast add the need for 
+    // #include of the header file "everywhere"
+    typename std::vector< PdmPointer<DataType> >::iterator it;
+
+    if(indexAfter == -1)
+    {
+        m_pointers.push_back(PdmPointer<DataType>());
+        it = m_pointers.end() - 1;
+    }
+    else
+    {
+        m_pointers.insert(m_pointers.begin() + indexAfter, PdmPointer<DataType>());
+        it = m_pointers.begin() + indexAfter;
+    }
+
+    it->setRawPtr(obj);
+    obj->addReferencingPtrField(this);
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+template<typename DataType>
+PdmObjectHandle* PdmPtrArrayField<DataType*>::at(size_t index)
+{
+    return m_pointers[index].rawPtr();
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+template<typename DataType>
+void PdmPtrArrayField<DataType*>::removeThisAsReferencingPtrField()
+{
+    typename std::vector< PdmPointer< DataType > >::iterator it;
+    for(it = m_pointers.begin(); it != m_pointers.end(); ++it)
+    {
+        if(!it->isNull())
+        {
+            it->rawPtr()->removeReferencingPtrField(this);
+        }
+    }
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+template<typename DataType>
+void PdmPtrArrayField<DataType*>::addThisAsReferencingPtrField()
+{
+    typename std::vector< PdmPointer< DataType > >::iterator it;
+    for(it = m_pointers.begin(); it != m_pointers.end(); ++it)
+    {
+        if(!it->isNull())
+        {
+            (*it)->addReferencingPtrField(this);
+        }
+    }
+}
+
+} //End of namespace caf
+
+
+

Fwk/AppFwk/cafProjectDataModel/cafPdmCore/cafPdmPtrArrayFieldHandle.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#include "cafPdmFieldHandle.h"
+
+namespace caf
+{
+
+//==================================================================================================
+/// 
+/// 
+/// 
+//==================================================================================================
+class PdmPtrArrayFieldHandle : public PdmFieldHandle
+{
+public:
+    PdmPtrArrayFieldHandle()          {}
+    virtual ~PdmPtrArrayFieldHandle() {}
+
+    virtual size_t      size() const = 0;
+    virtual bool        empty() const = 0;
+    virtual void        clear() = 0;
+    virtual void        insertAt(int indexAfter, PdmObjectHandle* obj) = 0;
+    virtual void        erase(size_t index) = 0;
+    
+    virtual PdmObjectHandle* at(size_t index) = 0;
+
+};
+
+}