Issue #1258 - Part 1: Import mailnews, ldap, and mork from comm-esr52.9.1

1 files changed, 289 insertions, 0 deletions

diff --git a/db/mork/src/morkRowCellCursor.cpp b/db/mork/src/morkRowCellCursor.cpp
new file mode 100644
index 000000000..d5d4a0d20
--- /dev/null
+++ b/db/mork/src/morkRowCellCursor.cpp
@@ -0,0 +1,289 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-  */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef _MDB_
+#include "mdb.h"
+#endif
+
+#ifndef _MORK_
+#include "mork.h"
+#endif
+
+#ifndef _MORKNODE_
+#include "morkNode.h"
+#endif
+
+#ifndef _MORKENV_
+#include "morkEnv.h"
+#endif
+
+#ifndef _MORKCURSOR_
+#include "morkCursor.h"
+#endif
+
+#ifndef _MORKROWCELLCURSOR_
+#include "morkRowCellCursor.h"
+#endif
+
+#ifndef _MORKSTORE_
+#include "morkStore.h"
+#endif
+
+#ifndef _MORKROWOBJECT_
+#include "morkRowObject.h"
+#endif
+
+#ifndef _MORKROW_
+#include "morkRow.h"
+#endif
+
+//3456789_123456789_123456789_123456789_123456789_123456789_123456789_123456789
+
+// ````` ````` ````` ````` ````` 
+// { ===== begin morkNode interface =====
+
+/*public virtual*/ void
+morkRowCellCursor::CloseMorkNode(morkEnv* ev) // CloseRowCellCursor() only if open
+{
+  if ( this->IsOpenNode() )
+  {
+    this->MarkClosing();
+    this->CloseRowCellCursor(ev);
+    this->MarkShut();
+  }
+}
+
+/*public virtual*/
+morkRowCellCursor::~morkRowCellCursor() // CloseRowCellCursor() executed earlier
+{
+  CloseMorkNode(mMorkEnv);
+  MORK_ASSERT(this->IsShutNode());
+}
+
+/*public non-poly*/
+morkRowCellCursor::morkRowCellCursor(morkEnv* ev,
+  const morkUsage& inUsage,
+  nsIMdbHeap* ioHeap, morkRowObject* ioRowObject)
+: morkCursor(ev, inUsage, ioHeap)
+, mRowCellCursor_RowObject( 0 )
+, mRowCellCursor_Col( 0 )
+{
+  if ( ev->Good() )
+  {
+    if ( ioRowObject )
+    {
+      morkRow* row = ioRowObject->mRowObject_Row;
+      if ( row )
+      {
+        if ( row->IsRow() )
+        {
+          mCursor_Pos = -1;
+          mCursor_Seed = row->mRow_Seed;
+          
+          morkRowObject::SlotStrongRowObject(ioRowObject, ev,
+            &mRowCellCursor_RowObject);
+          if ( ev->Good() )
+            mNode_Derived = morkDerived_kRowCellCursor;
+        }
+        else
+          row->NonRowTypeError(ev);
+      }
+      else
+        ioRowObject->NilRowError(ev);
+    }
+    else
+      ev->NilPointerError();
+  }
+}
+
+NS_IMPL_ISUPPORTS_INHERITED(morkRowCellCursor, morkCursor, nsIMdbRowCellCursor)
+
+/*public non-poly*/ void
+morkRowCellCursor::CloseRowCellCursor(morkEnv* ev) 
+{
+    if ( this->IsNode() )
+    {
+      mCursor_Pos = -1;
+      mCursor_Seed = 0;
+      morkRowObject::SlotStrongRowObject((morkRowObject*) 0, ev,
+        &mRowCellCursor_RowObject);
+      this->CloseCursor(ev);
+      this->MarkShut();
+    }
+    else
+      this->NonNodeError(ev);
+}
+
+// } ===== end morkNode methods =====
+// ````` ````` ````` ````` ````` 
+
+/*static*/ void
+morkRowCellCursor::NilRowObjectError(morkEnv* ev)
+{
+  ev->NewError("nil mRowCellCursor_RowObject");
+}
+
+/*static*/ void
+morkRowCellCursor::NonRowCellCursorTypeError(morkEnv* ev)
+{
+  ev->NewError("non morkRowCellCursor");
+}
+
+
+//3456789_123456789_123456789_123456789_123456789_123456789_123456789_123456789
+// { ----- begin attribute methods -----
+NS_IMETHODIMP
+morkRowCellCursor::SetRow(nsIMdbEnv* mev, nsIMdbRow* ioRow)
+{
+  nsresult outErr = NS_OK;
+  morkRow* row = 0;
+  morkEnv* ev = morkEnv::FromMdbEnv(mev);
+  if ( ev )
+  {
+    row = (morkRow *) ioRow;
+    morkStore* store = row->GetRowSpaceStore(ev);
+    if ( store )
+    {
+      morkRowObject* rowObj = row->AcquireRowObject(ev, store);
+      if ( rowObj )
+      {
+        morkRowObject::SlotStrongRowObject((morkRowObject*) 0, ev,
+          &mRowCellCursor_RowObject);
+          
+        mRowCellCursor_RowObject = rowObj; // take this strong ref
+        mCursor_Seed = row->mRow_Seed;
+        
+        row->GetCell(ev, mRowCellCursor_Col, &mCursor_Pos);
+      }
+    }
+    outErr = ev->AsErr();
+  }
+  return outErr;
+}
+
+NS_IMETHODIMP
+morkRowCellCursor::GetRow(nsIMdbEnv* mev, nsIMdbRow** acqRow)
+{
+  nsresult outErr = NS_OK;
+  nsIMdbRow* outRow = 0;
+  morkEnv* ev = morkEnv::FromMdbEnv(mev);
+  if ( ev )
+  {
+    morkRowObject* rowObj = mRowCellCursor_RowObject;
+    if ( rowObj )
+      outRow = rowObj->AcquireRowHandle(ev);
+
+    outErr = ev->AsErr();
+  }
+  if ( acqRow )
+    *acqRow = outRow;
+  return outErr;
+}
+// } ----- end attribute methods -----
+
+// { ----- begin cell creation methods -----
+NS_IMETHODIMP
+morkRowCellCursor::MakeCell( // get cell at current pos in the row
+  nsIMdbEnv* mev, // context
+  mdb_column* outColumn, // column for this particular cell
+  mdb_pos* outPos, // position of cell in row sequence
+  nsIMdbCell** acqCell)
+{
+  nsresult outErr = NS_OK;
+  nsIMdbCell* outCell = 0;
+  mdb_pos pos = 0;
+  mdb_column col = 0;
+  morkRow* row = 0;
+  morkEnv* ev = morkEnv::FromMdbEnv(mev);
+  if ( ev )
+  {
+    pos = mCursor_Pos;
+    morkCell* cell = row->CellAt(ev, pos);
+    if ( cell )
+    {
+      col = cell->GetColumn();
+      outCell = row->AcquireCellHandle(ev, cell, col, pos);
+    }
+    outErr = ev->AsErr();
+  }
+  if ( acqCell )
+    *acqCell = outCell;
+   if ( outPos )
+     *outPos = pos;
+   if ( outColumn )
+     *outColumn = col;
+     
+  return outErr;
+}
+// } ----- end cell creation methods -----
+
+// { ----- begin cell seeking methods -----
+NS_IMETHODIMP
+morkRowCellCursor::SeekCell( // same as SetRow() followed by MakeCell()
+  nsIMdbEnv* mev, // context
+  mdb_pos inPos, // position of cell in row sequence
+  mdb_column* outColumn, // column for this particular cell
+  nsIMdbCell** acqCell)
+{
+  NS_ASSERTION(false, "not implemented");
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+// } ----- end cell seeking methods -----
+
+// { ----- begin cell iteration methods -----
+NS_IMETHODIMP
+morkRowCellCursor::NextCell( // get next cell in the row
+  nsIMdbEnv* mev, // context
+  nsIMdbCell** acqCell, // changes to the next cell in the iteration
+  mdb_column* outColumn, // column for this particular cell
+  mdb_pos* outPos)
+{
+  morkEnv* ev = morkEnv::FromMdbEnv(mev);
+  mdb_column col = 0;
+  mdb_pos pos = mRowCellCursor_Col;
+  if ( pos < 0 )
+    pos = 0;
+  else
+    ++pos;
+
+  morkCell* cell = mRowCellCursor_RowObject->mRowObject_Row->CellAt(ev, pos);
+  if ( cell )
+  {
+    col = cell->GetColumn();
+    *acqCell = mRowCellCursor_RowObject->mRowObject_Row->AcquireCellHandle(ev, cell, col, pos);
+  }
+  else
+  {
+    *acqCell = nullptr;
+    pos = -1;
+  }
+ if ( outPos )
+   *outPos = pos;
+ if ( outColumn )
+   *outColumn = col;
+     
+  mRowCellCursor_Col = pos;
+  return NS_OK;
+}
+  
+NS_IMETHODIMP
+morkRowCellCursor::PickNextCell( // get next cell in row within filter set
+  nsIMdbEnv* mev, // context
+  nsIMdbCell* ioCell, // changes to the next cell in the iteration
+  const mdbColumnSet* inFilterSet, // col set of actual caller interest
+  mdb_column* outColumn, // column for this particular cell
+  mdb_pos* outPos)
+// Note that inFilterSet should not have too many (many more than 10?)
+// cols, since this might imply a potential excessive consumption of time
+// over many cursor calls when looking for column and filter intersection.
+{
+  NS_ASSERTION(false, "not implemented");
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+// } ----- end cell iteration methods -----
+
+// } ===== end nsIMdbRowCellCursor methods =====
+