alfresco-community-repo/source/java/org/alfresco/repo/avm/LayeredDirectoryNode.java
Britt Park 8a95b09b98 Added new AVM node type DeletedNode (aka, ghost, tombstone), a marker node for a
node that has been deleted in a version. This makes tree comparisons easier by
resolving the cases in which one wants to know whether a deletions is more or less 
recent than another version of a node.  Along the way got rid of DeletedChild and 
friends including a table in the schema, since DeletedNode takes on all the work
that it performed.
Deleted two illegally named files in Virgin content.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/WCM-DEV2/root@3748 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2006-09-10 17:20:35 +00:00

85 lines
2.0 KiB
Java

package org.alfresco.repo.avm;
/**
* Interface for Layered Directories.
* @author britt
*/
public interface LayeredDirectoryNode extends DirectoryNode, Layered
{
/**
* Does this node have a primary indirection.
* @return Whether this is a primary indirection.
*/
public boolean getPrimaryIndirection();
/**
* Set whether this has a primary indirection.
* @param has Whether this has a primary indirection.
*/
public void setPrimaryIndirection(boolean has);
/**
* Get the layer id for this node.
* @return The layer id.
*/
public long getLayerID();
/**
* Set the layer id for this node.
* @param id The id to set.
*/
public void setLayerID(long id);
/**
* Set this to be a primary indirection from the path
* passed in.
* @param path The indirection path.
*/
public void rawSetPrimary(String path);
/**
* Turn this node into a primary indirection node with the indirection
* taken from the Lookup passed in.
* Performs a copy on write.
* @param lPath
*/
public void turnPrimary(Lookup lPath);
/**
* Retarget this directory.
* @param lPath The Lookup.
* @param target The new target path.
*/
public void retarget(Lookup lPath, String target);
/**
* Make visible a node deleted in a layer.
* @param lPath The Lookup.
* @param name The name to make visible.
*/
public void uncover(Lookup lPath, String name);
/**
* Set the indirection.
* @param indirection
*/
public void setIndirection(String indirection);
/**
* Get the indirection by another name.
*/
public String getUnderlying();
/**
* Set the opacity of this.
* @param opacity Whether this should be opaque, i.e. not see the things it
* in its indirection.
*/
public void setOpacity(boolean opacity);
/**
* Get the opacity of this.
* @return The opacity.
*/
public boolean getOpacity();
}