1 files changed, 98 insertions, 0 deletions

diff --git a/noncore/unsupported/libopie/pim/otemplatebase.h b/noncore/unsupported/libopie/pim/otemplatebase.h
new file mode 100644
index 0000000..cadac74
--- a/dev/null
+++ b/noncore/unsupported/libopie/pim/otemplatebase.h
@@ -0,0 +1,98 @@
+#ifndef OPIE_TEMPLATE_BASE_H
+#define OPIE_TEMPLATE_BASE_H
+
+#include <qarray.h>
+
+#include <opie/opimrecord.h>
+
+
+/**
+ * Templates do not have a base class, This is why
+ * we've this class
+ * this is here to give us the possibility
+ * to have a common base class
+ * You may not want to use that interface internaly
+ * POOR mans interface
+ */
+class OPimBasePrivate;
+struct OPimBase {
+    /**
+     * return the rtti
+     */
+    virtual int rtti()= 0;
+    virtual OPimRecord* record()const = 0;
+    virtual OPimRecord* record(int uid)const = 0;
+    virtual bool add( const OPimRecord& ) = 0;
+    virtual bool remove( int uid ) = 0;
+    virtual bool remove( const OPimRecord& ) = 0;
+    virtual void clear() = 0;
+    virtual bool load() = 0;
+    virtual bool save() = 0;
+    virtual QArray<int> records()const = 0;
+    /*
+     * ADD editing here?
+     * -zecke
+     */
+private:
+    OPimBasePrivate* d;     
+
+};
+/**
+ * internal template base
+ * T needs to implement the copy c'tor!!!
+ */
+class OTemplateBasePrivate;
+template <class T = OPimRecord>
+class OTemplateBase : public OPimBase {
+public:
+    enum CacheDirection { Forward=0, Reverse };
+    OTemplateBase() {
+    };
+    virtual ~OTemplateBase() {
+    }
+    virtual T find( int uid )const = 0;
+
+    /**
+     * read ahead find
+     */
+    virtual T find( int uid, const QArray<int>& items,
+                    uint current, CacheDirection dir = Forward )const = 0;
+    virtual void cache( const T& )const = 0;
+    virtual void setSaneCacheSize( int ) = 0;
+
+    /* reimplement of OPimBase */
+    int rtti();
+    OPimRecord* record()const;
+    OPimRecord* record(int uid )const;
+    static T* rec();
+    
+private:
+    OTemplateBasePrivate *d;    
+};
+
+/*
+ * implementation
+ */
+template <class T>
+int
+OTemplateBase<T>::rtti() {
+    return T::rtti();
+}
+template <class T>
+OPimRecord* OTemplateBase<T>::record()const {
+    T* t = new T;
+    return t;
+}
+template <class T>
+OPimRecord* OTemplateBase<T>::record(int uid )const {
+    T  t2 = find(uid );
+    T* t1 = new T(t2);
+
+    return t1;
+};
+template <class T>
+T* OTemplateBase<T>::rec() {
+    return new T;
+}
+
+#endif