Dagens kata

RefactorToVisitorPatternKata/src/main/java/data/Session.java

@@ -0,0 +1,65 @@
+package data;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import tree.Visitable;
+import tree.Visitor;
+
+public class Session implements Visitable {
+
+	private List<Partition> partitions = new ArrayList<>();
+
+	public void addPartition(Partition partition) {
+		partitions.add(partition);
+	}
+
+	public void printInfo() {
+		Logging.out.println("Session:");
+		for (Partition p : partitions) {
+			p.printInfo();
+		}
+	}
+
+	public Session load() {
+		Visitor visitor = new LoadVisitor();
+		accept(visitor);
+		return this;
+	}
+
+	public Session refresh() {
+//		for (Partition p : partitions) {
+//			p.refresh();
+//		}
+		Visitor visitor = new RefreshVisitor();
+		return this;
+	}
+
+	public int getLatestCommitId() {
+		int latestCommitId = 0;
+		for (Partition p : partitions) {
+			int partitionCommitId = p.getLatestCommitId();
+			if (partitionCommitId > latestCommitId) {
+				latestCommitId = partitionCommitId;
+			}
+		}
+		return latestCommitId;
+	}
+
+	public int getSize() {
+		int totalSize = 0;
+		for (Partition p : partitions) {
+			totalSize += p.getSize();
+		}
+		return totalSize;
+	}
+
+	@Override
+	public void accept(Visitor visitor) {
+		visitor.handle(this);
+		
+		for (Partition p : partitions) {
+			p.accept(visitor);
+		}
+	}
+}