X-Git-Url: http://secure.phpeclipse.com

diff --git a/archive/net.sourceforge.phpeclipse.quantum.sql/src/com/quantum/actions/PrevSequenceAction.java b/archive/net.sourceforge.phpeclipse.quantum.sql/src/com/quantum/actions/PrevSequenceAction.java
index 875df6d..ba086d0 100644
--- a/archive/net.sourceforge.phpeclipse.quantum.sql/src/com/quantum/actions/PrevSequenceAction.java
+++ b/archive/net.sourceforge.phpeclipse.quantum.sql/src/com/quantum/actions/PrevSequenceAction.java
@@ -4,15 +4,10 @@
  */
 package com.quantum.actions;
 
+import com.quantum.ImageStore;
 import com.quantum.Messages;
-import com.quantum.QuantumPlugin;
-import com.quantum.adapters.AdapterFactory;
 import com.quantum.adapters.DatabaseAdapter;
-import com.quantum.model.Bookmark;
-import com.quantum.sql.SQLResults;
-import com.quantum.view.ViewHelper;
 import com.quantum.view.bookmark.EntityNode;
-import com.quantum.view.tableview.TableView;
 
 import org.eclipse.ui.IViewPart;
 
@@ -23,22 +18,16 @@ public class PrevSequenceAction extends BaseSequenceAction {
      */
     public PrevSequenceAction(IViewPart view) {
         super(Messages.getString(PrevSequenceAction.class.getName() + ".text"), view);
-        setImageDescriptor(QuantumPlugin.getImageDescriptor("grid.gif"));
+        setImageDescriptor(ImageStore.getImageDescriptor(ImageStore.GRID));
     }
 
-    public void run() {
-		EntityNode node = getEntityNode();
-		if (((EntityNode) node).isSequence()) {
-            EntityNode sequence = (EntityNode) node;
-			Bookmark bookmark = sequence.getBookmark();
-			DatabaseAdapter adapter = AdapterFactory.getInstance().getAdapter(
-                bookmark.getType());
-			if (adapter == null) return;
-			String name = sequence.getName();
-			String query = adapter.getPrevValue(name, sequence.getEntity().getSchema());
-			SQLResults results = ViewHelper.tryGetResults(view, getConnection(), query);
-			if (results != null && ! results.isError()) 
-				TableView.getInstance().loadQuery(bookmark, results);
-		}
+	/**
+	 * @param sequence
+	 * @param name
+	 * @param adapter
+	 * @return
+	 */
+	protected String getQuery(EntityNode sequence, String name, DatabaseAdapter adapter) {
+		return adapter.getPrevValue(name, sequence.getEntity().getSchema());
 	}
 }