#2380 AppFwk: Make template function to find all PdmFields of a type

ApplicationCode/UnitTests/RimRelocatePath-Test.cpp

@@ -0,0 +1,70 @@
+#include "gtest/gtest.h"
+
+#include "RiaTestDataDirectory.h"
+#include "RimProject.h"
+
+#include "cafPdmObjectHandle.h"
+#include "cafFilePath.h"
+
+#include <QString>
+
+#include <vector>
+
+
+static const QString TEST_DATA_DIRECTORY = QString("%1/RimRelocatePath/").arg(TEST_DATA_DIR);
+
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+template <typename T>
+void fieldByType(caf::PdmObjectHandle* object, std::vector< caf::PdmField<T>* >* typedFields)
+{
+    if (!typedFields) return;
+    if (!object) return;
+
+    std::vector<caf::PdmFieldHandle*> fields;
+    object->fields(fields);
+
+    std::vector<caf::PdmObjectHandle*> children;
+
+    for (const auto& field : fields)
+    {
+        caf::PdmField<T>* typedField = dynamic_cast<caf::PdmField<T>*>(field);
+        if (typedField) typedFields->push_back(typedField);
+
+        field->childObjects(&children);
+    }
+
+    for (const auto& child : children)
+    {
+        fieldByType(child, typedFields);
+    }
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+TEST(RimRelocatePathTest, findPathsInProjectFile)
+{
+    QString fileName = TEST_DATA_DIRECTORY + "RelocatePath.rsp";
+
+    if (fileName.isEmpty()) return;
+
+    RimProject project;
+
+    project.fileName = fileName;
+    project.readFile();
+
+    std::vector< caf::PdmField<std::vector<caf::FilePath>>* > filePathsVectors;
+
+    fieldByType(&project, &filePathsVectors);
+
+    for (auto fpVec : filePathsVectors)
+    {
+        for (auto fp : fpVec->v())
+        {
+            std::cout << fp.path().toStdString() << std::endl;
+        }
+    }
+}