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The DfsPackFile will fire any static repository listeners on the event just before the PackIndex is loaded. Change-Id: Ie51098106bd5a1a32feae7d2dd068abf02b030eestable-2.2
Colby Ranger
12 years ago
3 changed files with 143 additions and 0 deletions
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/* |
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* Copyright (C) 2012, Google Inc. |
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* and other copyright owners as documented in the project's IP log. |
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* |
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* This program and the accompanying materials are made available |
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* under the terms of the Eclipse Distribution License v1.0 which |
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* accompanies this distribution, is reproduced below, and is |
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* available at http://www.eclipse.org/org/documents/edl-v10.php
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* |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or |
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* without modification, are permitted provided that the following |
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* conditions are met: |
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* |
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* - Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* - Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following |
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* disclaimer in the documentation and/or other materials provided |
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* with the distribution. |
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* |
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* - Neither the name of the Eclipse Foundation, Inc. nor the |
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* names of its contributors may be used to endorse or promote |
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* products derived from this software without specific prior |
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* written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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package org.eclipse.jgit.storage.dfs; |
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import org.eclipse.jgit.events.RepositoryEvent; |
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/** |
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* Describes the {@link DfsPackFile} just before its index is loaded. Currently, |
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* DfsPackFile directly dispatches the event on |
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* {@link org.eclipse.jgit.lib.Repository#getGlobalListenerList}. Which means |
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* the call to {@link #getRepository} will always return null. |
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*/ |
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public class BeforeDfsPackIndexLoadedEvent |
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extends RepositoryEvent<BeforeDfsPackIndexLoadedListener> { |
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private final DfsPackFile pack; |
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/** |
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* A new event triggered before a PackFile index is loaded. |
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* |
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* @param pack |
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* the pack |
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*/ |
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public BeforeDfsPackIndexLoadedEvent(DfsPackFile pack) { |
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this.pack = pack; |
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} |
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/** @return the PackFile containing the index that will be loaded. */ |
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public DfsPackFile getPackFile() { |
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return pack; |
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} |
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@Override |
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public Class<BeforeDfsPackIndexLoadedListener> getListenerType() { |
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return BeforeDfsPackIndexLoadedListener.class; |
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} |
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@Override |
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public void dispatch(BeforeDfsPackIndexLoadedListener listener) { |
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listener.onBeforeDfsPackIndexLoaded(this); |
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} |
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} |
@ -0,0 +1,57 @@ |
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/* |
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* Copyright (C) 2012, Google Inc. |
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* and other copyright owners as documented in the project's IP log. |
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* |
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* This program and the accompanying materials are made available |
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* under the terms of the Eclipse Distribution License v1.0 which |
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* accompanies this distribution, is reproduced below, and is |
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* available at http://www.eclipse.org/org/documents/edl-v10.php
|
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* |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or |
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|
* without modification, are permitted provided that the following |
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* conditions are met: |
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|
* |
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|
* - Redistributions of source code must retain the above copyright |
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|
* notice, this list of conditions and the following disclaimer. |
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|
* |
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* - Redistributions in binary form must reproduce the above |
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|
* copyright notice, this list of conditions and the following |
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|
* disclaimer in the documentation and/or other materials provided |
||||||
|
* with the distribution. |
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|
* |
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|
* - Neither the name of the Eclipse Foundation, Inc. nor the |
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|
* names of its contributors may be used to endorse or promote |
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|
* products derived from this software without specific prior |
||||||
|
* written permission. |
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|
* |
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|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
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|
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
||||||
|
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
||||||
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
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|
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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|
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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package org.eclipse.jgit.storage.dfs; |
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import org.eclipse.jgit.events.RepositoryListener; |
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/** Receives {@link BeforeDfsPackIndexLoadedEvent}s. */ |
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public interface BeforeDfsPackIndexLoadedListener extends RepositoryListener { |
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/** |
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* Invoked just before a pack index is loaded from the block cache. |
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* |
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* @param event |
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* information about the packs. |
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*/ |
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void onBeforeDfsPackIndexLoaded(BeforeDfsPackIndexLoadedEvent event); |
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} |
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