This is an action to undo a list of changes made in a user sandbox, relative to

the staging sandbox. Turns out yesterday's revert action isn't quite what is wanted for this use case. git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/WCM-DEV2/root@4366 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2025-07-24 17:32:48 +00:00 · 2006-11-15 20:40:27 +00:00
parent 2cab072bc1
commit a4e9b2fd6f
6 changed files with 171 additions and 0 deletions
--- a/source/java/org/alfresco/repo/avm/actions/AVMUndoSandboxListAction.java
+++ b/source/java/org/alfresco/repo/avm/actions/AVMUndoSandboxListAction.java
@@ -0,0 +1,87 @@
+/**
+ * 
+ */
+package org.alfresco.repo.avm.actions;
+
+import java.util.List;
+
+import org.alfresco.repo.action.ParameterDefinitionImpl;
+import org.alfresco.repo.action.executer.ActionExecuterAbstractBase;
+import org.alfresco.repo.avm.AVMNodeConverter;
+import org.alfresco.repo.avm.util.VersionPathUnstuffer;
+import org.alfresco.service.cmr.action.Action;
+import org.alfresco.service.cmr.action.ParameterDefinition;
+import org.alfresco.service.cmr.avm.AVMNodeDescriptor;
+import org.alfresco.service.cmr.avm.AVMService;
+import org.alfresco.service.cmr.avmsync.AVMSyncService;
+import org.alfresco.service.cmr.dictionary.DataTypeDefinition;
+import org.alfresco.service.cmr.repository.NodeRef;
+import org.alfresco.util.Pair;
+import org.apache.log4j.Logger;
+
+/**
+ * Undos a list of changed nodes in a user sandbox. The set of nodes to undo is
+ * passed in as a packed string (Obtained by VersionPathStuffer).
+ * The actionedUponNodeRef is a dummy and can be null.
+ * @author britt
+ */
+public class AVMUndoSandboxListAction extends ActionExecuterAbstractBase 
+{
+    private static Logger fgLogger = Logger.getLogger(AVMUndoSandboxListAction.class);
+    
+    public static final String NAME = "avm-undo-list";
+    // The encoded list of nodes.
+    public static final String PARAM_NODE_LIST = "node-list";
+    
+    /**
+     * The AVM Service reference.
+     */
+    private AVMService fAVMService;
+    
+    public void setAvmService(AVMService service)
+    {
+        fAVMService = service;
+    }
+    
+    /* (non-Javadoc)
+     * @see org.alfresco.repo.action.executer.ActionExecuterAbstractBase#executeImpl(org.alfresco.service.cmr.action.Action, org.alfresco.service.cmr.repository.NodeRef)
+     */
+    @Override
+    protected void executeImpl(Action action, NodeRef actionedUponNodeRef) 
+    {
+        String packedNodes = (String)action.getParameterValue(PARAM_NODE_LIST);
+        VersionPathUnstuffer unstuffer = new VersionPathUnstuffer(packedNodes);
+        List<Pair<Integer, String>> versionPaths = unstuffer.getVersionPaths();
+        for (Pair<Integer, String> item : versionPaths)
+        {
+            AVMNodeDescriptor desc = fAVMService.lookup(-1, item.getSecond(), true);
+            if (desc == null)
+            {
+                continue;
+            }
+            String [] parentChild = AVMNodeConverter.SplitBase(item.getSecond());
+            if (parentChild.length != 2)
+            {
+                continue;
+            }
+            AVMNodeDescriptor parent = fAVMService.lookup(-1, parentChild[0], true);
+            if (parent.isLayeredDirectory())
+            {
+                fAVMService.flatten(parentChild[0], parentChild[1]);
+            }
+        }
+    }
+
+    /* (non-Javadoc)
+     * @see org.alfresco.repo.action.ParameterizedItemAbstractBase#addParameterDefinitions(java.util.List)
+     */
+    @Override
+    protected void addParameterDefinitions(List<ParameterDefinition> paramList) 
+    {
+        paramList.add(
+                new ParameterDefinitionImpl(PARAM_NODE_LIST,
+                                            DataTypeDefinition.TEXT,
+                                            true,
+                                            getParamDisplayLabel(PARAM_NODE_LIST)));
+    }
+}