Files
alfresco-community-repo/source/java/org/alfresco/repo/avm/actions/AVMRevertToVersionAction.java
Britt Park 9472d2f237 Fixed a wee bug.
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@4752 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2007-01-08 15:35:21 +00:00

96 lines
3.6 KiB
Java

/**
*
*/
package org.alfresco.repo.avm.actions;
import java.util.ArrayList;
import java.util.List;
import org.alfresco.error.AlfrescoRuntimeException;
import org.alfresco.repo.action.ParameterDefinitionImpl;
import org.alfresco.repo.action.executer.ActionExecuterAbstractBase;
import org.alfresco.repo.avm.AVMNodeConverter;
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.AVMDifference;
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;
/**
* Revert a single path to a specified node. The path in head is passed
* as actionedUponNodeRef. The node to revert to is passed as an AVMNodeDescriptor
* parameter.
* @author britt
*/
public class AVMRevertToVersionAction extends ActionExecuterAbstractBase
{
private static Logger fgLogger = Logger.getLogger(AVMRevertToVersionAction.class);
public static final String NAME = "avm-revert-to-version";
// The node to revert to. Passed as an AVMNodeDescriptor.
public static final String TOREVERT = "to-revert";
private AVMService fAVMService;
private AVMSyncService fAVMSyncService;
/**
* Set the AVMService.
*/
public void setAvmService(AVMService service)
{
fAVMService = service;
}
/**
* Set the AVMSyncService.
*/
public void setAvmSyncService(AVMSyncService service)
{
fAVMSyncService = 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)
{
Pair<Integer, String> versionPath =
AVMNodeConverter.ToAVMVersionPath(actionedUponNodeRef);
AVMNodeDescriptor toRevert =
(AVMNodeDescriptor)action.getParameterValue(TOREVERT);
List<Pair<Integer, String>> paths = fAVMService.getPaths(toRevert);
if (paths.size() == 0)
{
fgLogger.error("Unable to find path for: " + toRevert);
throw new AlfrescoRuntimeException("Could not find path for: " + toRevert);
}
AVMDifference diff = new AVMDifference(paths.get(0).getFirst(), paths.get(0).getSecond(),
-1, versionPath.getSecond(),
AVMDifference.NEWER);
List<AVMDifference> diffs = new ArrayList<AVMDifference>(1);
diffs.add(diff);
String message = "Reverted " + versionPath.getSecond() + " to version in snapshot " + paths.get(0).getFirst() + ".";
fAVMSyncService.update(diffs, null, false, false, true, true, "Reverted", message);
}
/* (non-Javadoc)
* @see org.alfresco.repo.action.ParameterizedItemAbstractBase#addParameterDefinitions(java.util.List)
*/
@Override
protected void addParameterDefinitions(List<ParameterDefinition> paramList)
{
paramList.add(
new ParameterDefinitionImpl(TOREVERT,
DataTypeDefinition.ANY,
true,
getParamDisplayLabel(TOREVERT)));
}
}