Initial commit

1 files changed, 61 insertions, 0 deletions

diff --git a/NET/worlds/scape/ForwardAttribute.java b/NET/worlds/scape/ForwardAttribute.java
new file mode 100644
index 0000000..fd2a830
--- /dev/null
+++ b/NET/worlds/scape/ForwardAttribute.java
@@ -0,0 +1,61 @@
+package NET.worlds.scape;
+
+import NET.worlds.core.Std;
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
+
+public class ForwardAttribute extends Attribute implements NonPersister {
+   private Attribute _from;
+
+   ForwardAttribute(Attribute forwarder, int attrID) {
+      super(attrID);
+      this._from = forwarder;
+   }
+
+   @Override
+   protected void noteAddingTo(SuperRoot owner) {
+      WObject w = (WObject)owner.getOwner();
+      if ((w.getSharer().getMode() & 1) != 0) {
+         throw new ClassCastException("Must forward to unforwarded object");
+      }
+   }
+
+   @Override
+   public void detach() {
+      super.detach();
+      this._from.unforward();
+   }
+
+   @Override
+   public int getFlags() {
+      return this._from.getFlags();
+   }
+
+   @Override
+   public void setFlag(int flag, boolean onoff) {
+      this._from.setFlag(flag, onoff);
+   }
+
+   @Override
+   public void generateNetData(DataOutputStream s) throws IOException {
+      this._from.generateNetData(s);
+   }
+
+   @Override
+   public void setFromNetData(DataInputStream ds, int len) throws IOException {
+      this._from.setFromNetData(ds, len);
+      ValueEvent e = new ValueEvent(Std.getFastTime(), this._from.getOwner(), (WObject)this._from.getOwner().getOwner(), this._from);
+      this._from.trigger(e);
+   }
+
+   @Override
+   public String toString() {
+      return super.toString() + "[forwarded from " + this._from.getName() + "]";
+   }
+
+   @Override
+   public void restoreState(Restorer r) throws IOException, TooNewException {
+      assert false;
+   }
+}