hudson.maven.MavenReporterDescriptor Maven / Gradle / Ivy
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/*
* 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.maven;
import hudson.maven.reporters.MavenArtifactArchiver;
import hudson.model.Descriptor;
import hudson.model.Describable;
import hudson.model.Hudson;
import org.apache.commons.jelly.JellyException;
import org.kohsuke.stapler.MetaClass;
import org.kohsuke.stapler.StaplerRequest;
import org.kohsuke.stapler.WebApp;
import org.kohsuke.stapler.jelly.JellyClassTearOff;
import java.util.Collection;
/**
* {@link Descriptor} for {@link MavenReporter}.
*
* @author Kohsuke Kawaguchi
*/
public abstract class MavenReporterDescriptor extends Descriptor {
protected MavenReporterDescriptor(Class clazz) {
super(clazz);
}
/**
* Infers the type of the corresponding {@link Describable} from the outer class.
* This version works when you follow the common convention, where a descriptor
* is written as the static nested class of the describable class.
*
* @since 1.278
*/
protected MavenReporterDescriptor() {
}
/**
* Returns an instance used for automatic {@link MavenReporter} activation.
*
*
* Some {@link MavenReporter}s, such as {@link MavenArtifactArchiver},
* can work just with the configuration in POM and don't need any additional
* Hudson configuration. They also don't need any explicit enabling/disabling
* as they can activate themselves by listening to the callback from the build
* (for example javadoc archiver can do the work in response to the execution
* of the javadoc target.)
*
*
* Those {@link MavenReporter}s should return a valid instance
* from this method. Such instance will then participate into the build
* and receive event callbacks.
*/
public MavenReporter newAutoInstance(MavenModule module) {
return null;
}
/**
* If {@link #hasConfigScreen() the reporter has no configuration screen},
* this method can safely return null, which is the default implementation.
*/
@Deprecated
public MavenReporter newInstance(StaplerRequest req) throws FormException {
return null;
}
/**
* Returns true if this descriptor has config.jelly.
*/
public final boolean hasConfigScreen() {
MetaClass c = WebApp.getCurrent().getMetaClass(getClass());
try {
JellyClassTearOff tearOff = c.loadTearOff(JellyClassTearOff.class);
return tearOff.findScript(getConfigPage())!=null;
} catch(JellyException e) {
return false;
}
}
/**
* Lists all the currently registered instances of {@link MavenReporterDescriptor}.
*/
public static Collection all() {
// use getDescriptorList and not getExtensionList to pick up legacy instances
return Hudson.getInstance().getDescriptorList(MavenReporter.class);
}
}