Author: manik.surtani(a)jboss.com Date: 2008-07-31 14:08:14 -0400 (Thu, 31 Jul 2008) New Revision: 6476 Removed: core/trunk/src/main/java/org/jboss/cache/commands/write/CreateNodeCommand.java Log: Removed CreateNodeCommand frm MVCC codepaths Deleted: core/trunk/src/main/java/org/jboss/cache/commands/write/CreateNodeCommand.java =================================================================== --- core/trunk/src/main/java/org/jboss/cache/commands/write/CreateNodeCommand.java 2008-07-31 18:07:54 UTC (rev 6475) +++ core/trunk/src/main/java/org/jboss/cache/commands/write/CreateNodeCommand.java 2008-07-31 18:08:14 UTC (rev 6476) @@ -1,85 +0,0 @@ -package org.jboss.cache.commands.write; - -import org.jboss.cache.Fqn; -import org.jboss.cache.NodeSPI; -import org.jboss.cache.commands.Visitor; -import org.jboss.cache.commands.WriteCommand; -import org.jboss.cache.commands.read.AbstractDataCommand; -import org.jboss.cache.invocation.InvocationContext; -import org.jboss.cache.transaction.GlobalTransaction; - -import java.util.LinkedList; -import java.util.List; - -/** - * Command that creates a node. Primarily to be used as an undo command for removing nodes. - * - * @author Manik Surtani (<a href="mailto:manik@jboss.org">manik@jboss.org</a>) - * @since 2.2.0 - */ -public class CreateNodeCommand extends AbstractDataCommand implements WriteCommand -{ - public static final int METHOD_ID = 48; - protected final List<Fqn> newlyCreated = new LinkedList<Fqn>(); - - public CreateNodeCommand(Fqn fqn) - { - this.fqn = fqn; - newlyCreated.add(fqn); - } - - public CreateNodeCommand() - { - } - - public int getCommandId() - { - return METHOD_ID; - } - - public void setGlobalTransaction(GlobalTransaction gtx) - { - // no op - } - - public GlobalTransaction getGlobalTransaction() - { - return null; - } - - /** - * Creates a node in the cache, specified by the given Fqn. - */ - public Object perform(InvocationContext ctx) - { - Object[] results = dataContainer.createNodes(fqn); - List<NodeSPI> created = (List<NodeSPI>) results[0]; - - boolean foundFqn = false; - if (!created.isEmpty()) - { - for (NodeSPI n : created) - { - if (fqn.equals(n.getFqn())) foundFqn = true; - newlyCreated.add(n.getFqn()); - } - } - if (newlyCreated != null && !foundFqn) newlyCreated.remove(fqn); - - return results[1]; - } - - public Object acceptVisitor(InvocationContext ctx, Visitor visitor) throws Throwable - { - return visitor.visitCreateNodeCommand(ctx, this); - } - - @Override - public String toString() - { - return "CreateNodeCommand{" + - "fqn=" + fqn + - ", newlyCreated=" + newlyCreated + - '}'; - } -}