Started implementing a task comments fragment

astrid/plugin-src/com/todoroo/astrid/actfm/TaskCommentsFragment.java

@@ -0,0 +1,71 @@
+package com.todoroo.astrid.actfm;
+
+import android.content.Intent;
+import android.database.Cursor;
+import android.view.ViewGroup;
+import android.widget.ListView;
+
+import com.todoroo.andlib.sql.Criterion;
+import com.todoroo.andlib.sql.Query;
+import com.todoroo.astrid.adapter.UpdateAdapter;
+import com.todoroo.astrid.data.Task;
+import com.todoroo.astrid.data.Update;
+
+public class TaskCommentsFragment extends CommentsFragment {
+
+    public static final String EXTRA_TASK = "extra_task"; //$NON-NLS-1$
+
+    private Task task;
+
+    @Override
+    protected void loadModelFromIntent(Intent intent) {
+        if (task == null)
+            task = intent.getParcelableExtra(EXTRA_TASK);
+    }
+
+    @Override
+    protected boolean hasModel() {
+        return task != null;
+    }
+
+    @Override
+    protected String getModelName() {
+        return task.getValue(Task.TITLE);
+    }
+
+    @Override
+    protected Cursor getCursor() {
+        if (!task.containsNonNullValue(Task.REMOTE_ID))
+            return updateDao.query(Query.select(Update.PROPERTIES).where(Update.TASK_LOCAL.eq(task.getId())));
+        else
+            return updateDao.query(Query.select(Update.PROPERTIES).where(Criterion.or(
+                    Update.TASK.eq(task.getValue(Task.REMOTE_ID)), Update.TASK_LOCAL.eq(task.getId()))));
+    }
+
+    @Override
+    protected String getSourceIdentifier() {
+        return (task == null) ? UpdateAdapter.FROM_RECENT_ACTIVITY_VIEW : UpdateAdapter.FROM_TASK_VIEW;
+    }
+
+    @Override
+    protected void addHeaderToListView(ListView listView) {
+        // Do nothing
+    }
+
+    @Override
+    protected void populateListHeader(ViewGroup header) {
+        // Do nothing
+    }
+
+    @Override
+    protected void refreshActivity(boolean manual) {
+        // TODO Auto-generated method stub
+    }
+
+
+    @Override
+    protected void addComment() {
+        // TODO Auto-generated method stub
+    }
+
+}