progress on importing exporting

1 files changed, 44 insertions, 0 deletions

diff --git a/src/main/java/design/persistence/XMLHandler.java b/src/main/java/design/persistence/XMLHandler.java
new file mode 100644
index 0000000..413defc
--- /dev/null
+++ b/src/main/java/design/persistence/XMLHandler.java
@@ -0,0 +1,44 @@
+package design.persistence;
+import java.io.File;
+import java.io.IOException;
+import design.model.DataHandler;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import design.model.Golfer;
+import com.fasterxml.jackson.dataformat.xml.XmlMapper;
+
+
+
+public class XMLHandler implements DataHandler 
+{    
+    private final ObjectMapper jsonMapper = new ObjectMapper();
+    private final XmlMapper xmlMapper = new XmlMapper();
+
+    public void exportPersonalData(File fileName) throws IOException {
+        File jsonData = JSONPersonalDatabase.instance().exportData();
+        Golfer[] golfers = jsonMapper.readValue(jsonData, Golfer[].class);
+        File xmlFile = new File(fileName + ".xml");
+        xmlMapper.writerWithDefaultPrettyPrinter().writeValue(xmlFile, golfers);
+    }
+
+    public void importPersonalData(File fileName) throws IOException {
+        Golfer[] golfers = xmlMapper.readValue(fileName, Golfer[].class);
+        File tempJson = File.createTempFile("imported", ".json");
+        jsonMapper.writerWithDefaultPrettyPrinter().writeValue(tempJson, golfers);
+        JSONPersonalDatabase.instance().importData(tempJson);
+        tempJson.delete();
+    }
+
+    public void exportLeagueData(File fileName)
+    {
+        // TO DO: exporting league data
+    }
+
+    public void importLeagueData(File fileName)
+    {
+        // TO DO: importing league data
+    }
+}
+
+