/*
* The MIT License
*
* Copyright (c) 2004-2009, Sun Microsystems, Inc., Kohsuke Kawaguchi
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package hudson.scm;
import hudson.FilePath;
import hudson.Launcher;
import hudson.Extension;
import hudson.model.AbstractBuild;
import hudson.model.AbstractProject;
import hudson.model.BuildListener;
import hudson.model.TaskListener;
import net.sf.json.JSONObject;
import org.kohsuke.stapler.StaplerRequest;
import java.io.File;
import java.io.IOException;
/**
* No {@link SCM}.
*
* @author Kohsuke Kawaguchi
*/
public class NullSCM extends SCM {
public SCMRevisionState calcRevisionsFromBuild(AbstractBuild<?, ?> build, Launcher launcher, TaskListener listener) throws IOException, InterruptedException {
return null;
}
protected PollingResult compareRemoteRevisionWith(AbstractProject project, Launcher launcher, FilePath workspace, TaskListener listener, SCMRevisionState baseline) throws IOException, InterruptedException {
return PollingResult.NO_CHANGES;
}
public boolean checkout(AbstractBuild<?,?> build, Launcher launcher, FilePath remoteDir, BuildListener listener, File changeLogFile) throws IOException, InterruptedException {
return createEmptyChangeLog(changeLogFile, listener, "log");
}
public ChangeLogParser createChangeLogParser() {
return new NullChangeLogParser();
}
@Extension
public static class DescriptorImpl extends SCMDescriptor<NullSCM> {
public DescriptorImpl() {
super(null);
}
public String getDisplayName() {
return Messages.NullSCM_DisplayName();
}
@Override
public SCM newInstance(StaplerRequest req, JSONObject formData) throws FormException {
return new NullSCM();
}
}
}