BuildPublisherPlugin.java

package hudson.plugins.build_publisher;

import hudson.Extension;
import hudson.Plugin;
import hudson.util.FormFieldValidator;
import hudson.model.Hudson;
import hudson.model.ManagementLink;
import org.kohsuke.stapler.QueryParameter;
import org.kohsuke.stapler.StaplerRequest;
import org.kohsuke.stapler.StaplerResponse;

import javax.servlet.http.HttpServletResponse;
import javax.servlet.ServletException;
import java.io.IOException;

/**
 * Entry point of a plugin.
 *
 * <p>
 * There must be one {@link Plugin} class in each plugin. See javadoc of
 * {@link Plugin} for more about what can be done on this class.
 *
 * @author Kohsuke Kawaguchi
 * @plugin
 */
public class BuildPublisherPlugin extends Plugin {
    @Extension
    public static class BuildPublisherManagementLink extends ManagementLink {
        public String getIconFileName() {
            return "redo.gif";
        }

        public String getUrlName() {
            return "plugin/build-publisher/";
        }

        public String getDisplayName() {
            return "Build Publishing Status";
        }

        @Override
        public String getDescription() {
            return "Monitor the status of the <a href='http://wiki.hudson-ci.org/display/HUDSON/Build+Publisher+Plugin'>build-publisher plugin</a>";
        }
    }

    // for Jelly
    public HudsonInstance[] getHudsonInstances() {
        return BuildPublisher.DESCRIPTOR.getPublicInstances();
    }

    // bind HudsonInstance to Jelly views
    public HudsonInstance getInstance(int n) {
        return getHudsonInstances()[n];
    }

    public void doRetryNow(StaplerRequest req, StaplerResponse rsp, @QueryParameter("name") String name) throws IOException {
        Hudson.getInstance().checkPermission(Hudson.ADMINISTER);

        HudsonInstance h = BuildPublisher.DESCRIPTOR.getHudsonInstanceForName(name);
        if(h==null) {
            rsp.sendError(HttpServletResponse.SC_BAD_REQUEST,"No such name: "+name);
            return;
        }
        
        h.getPublisherThread().interrupt();

        rsp.sendRedirect(".");
    }

    public void doResurrect(StaplerRequest req, StaplerResponse rsp, @QueryParameter("name") String name) throws IOException {
        Hudson.getInstance().checkPermission(Hudson.ADMINISTER);

        HudsonInstance h = BuildPublisher.DESCRIPTOR.getHudsonInstanceForName(name);
        if(h==null) {
            rsp.sendError(HttpServletResponse.SC_BAD_REQUEST,"No such name: "+name);
            return;
        }

        h.initPublisherThread();

        rsp.sendRedirect(".");
    }

    // form field validation
    public void doCheckHudsonUrl(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException {
        new FormFieldValidator.HudsonURL(req,rsp).process();
    }
}