Changeset 8180 for trunk/sources/HeuristicLab.Problems.Instances/3.3

Timestamp:

07/02/12 16:07:35 (12 years ago)

Author:

sforsten

Message:

#1782:

• added CanSave property to IProblemInstanceProvider to know if it can save its data
• ProblemInstanceConsumerViewGeneric only shows the export button if an IProblemInstanceExporter is available and the selected SelectedProvider has the CanSave property set to true
• added a default implementation for CanSave and SaveData to ProblemInstanceProvider, so classes which inherit from it, don't have to implement it.
• Classes in Problems.Instances.DataAnalysis which implemented the IProblemInstanceProvider now inherit from the class ProblemInstanceProvider, so some code is obsolete now and had been deleted

Location:

trunk/sources/HeuristicLab.Problems.Instances/3.3

Files:

• IProblemInstanceProvider.cs (modified) (1 diff)
• ProblemInstanceProvider.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Problems.Instances/3.3/IProblemInstanceProvider.cs

@@ -37 +37 @@
     TData LoadData(string path);
 
+    bool CanSaveData { get; }
     void SaveData(TData instance, string path);
   }

trunk/sources/HeuristicLab.Problems.Instances/3.3/ProblemInstanceProvider.cs

@@ -35 +35 @@
     public abstract TData LoadData(string path);
 
-    public abstract void SaveData(TData instance, string path);
+    public virtual bool CanSaveData {
+      get { return false; }
+    }
+    public virtual void SaveData(TData instance, string path) {
+      throw new NotSupportedException();
+    }
   }
 }