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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commite2de64d6f1beb9e492daf5b886e19933c1fa41dd (patch)
tree9047cf9e6b5c43878d5bf82660adae77ceee097a /arts/modules/common/env_context_impl.cc
downloadtdemultimedia-e2de64d6f1beb9e492daf5b886e19933c1fa41dd.tar.gz
tdemultimedia-e2de64d6f1beb9e492daf5b886e19933c1fa41dd.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'arts/modules/common/env_context_impl.cc')
-rw-r--r--arts/modules/common/env_context_impl.cc72
1 files changed, 72 insertions, 0 deletions
diff --git a/arts/modules/common/env_context_impl.cc b/arts/modules/common/env_context_impl.cc
new file mode 100644
index 00000000..a9b19a50
--- /dev/null
+++ b/arts/modules/common/env_context_impl.cc
@@ -0,0 +1,72 @@
+#include "artsmodulescommon.h"
+#include <debug.h>
+
+using namespace std;
+
+namespace Arts {
+namespace Environment {
+
+class Context_impl : virtual public Context_skel {
+protected:
+ struct ContextEntry {
+ ContextEntry(const string& name, Object object)
+ : name(name), object(object)
+ {
+ }
+ ContextEntry(const ContextEntry& entry)
+ : name(entry.name), object(entry.object)
+ {
+ }
+ string name;
+ Object object;
+ };
+ list<ContextEntry> entries;
+
+ list<ContextEntry>::iterator findEntry(const string& name)
+ {
+ list<ContextEntry>::iterator i = entries.begin();
+ for(i = entries.begin(); i != entries.end(); i++)
+ if(i->name == name) return i;
+
+ return entries.end();
+ }
+
+ list<ContextEntry>::iterator findEntry(Object object)
+ {
+ list<ContextEntry>::iterator i = entries.begin();
+ for(i = entries.begin(); i != entries.end(); i++)
+ if(object._isEqual(i->object)) return i;
+
+ return entries.end();
+ }
+
+
+public:
+ void addEntry(const string& name, Object object)
+ {
+ arts_return_if_fail(findEntry(name) != entries.end());
+ entries.push_back(ContextEntry(name, object));
+ }
+
+ string lookupEntry(Object object)
+ {
+ list<ContextEntry>::iterator i = findEntry(object);
+
+ if(i == entries.end())
+ return "";
+ else
+ return i->name;
+ }
+
+ void removeEntry(Object object)
+ {
+ list<ContextEntry>::iterator i = findEntry(object);
+
+ arts_return_if_fail(i != entries.end());
+ entries.erase(i);
+ }
+};
+REGISTER_IMPLEMENTATION(Context_impl);
+}
+}
+