/*
 * The MIT License
 *
 * Copyright (c) 2016 Saponenko Denis
 *
 * 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 org.jenkinsci.plugins.pipeline.multibranch.defaults;

import hudson.Extension;
import hudson.model.TaskListener;
import jenkins.branch.MultiBranchProject;
import jenkins.scm.api.SCMSource;
import jenkins.scm.api.SCMSourceCriteria;
import org.jenkinsci.plugins.workflow.flow.FlowDefinition;
import org.jenkinsci.plugins.workflow.multibranch.WorkflowBranchProjectFactory;
import org.kohsuke.stapler.DataBoundConstructor;

import java.io.IOException;

/**
 * Recognizes and builds by default {@code Jenkinsfile}.
 */
public class PipelineBranchDefaultsProjectFactory extends WorkflowBranchProjectFactory {
    public static final String SCRIPT = "Jenkinsfile";

    @DataBoundConstructor
    public PipelineBranchDefaultsProjectFactory() {
    }

    @Override
    protected FlowDefinition createDefinition() {
        return new DefaultsBinder();
    }

    @Override
    protected SCMSourceCriteria getSCMSourceCriteria(SCMSource source) {
        return new SCMSourceCriteria() {
            @Override
            public boolean isHead(Probe probe, TaskListener listener) throws IOException {
                return true;
            }
        };
    }

    @Extension
    public static class DescriptorDefaultImpl extends AbstractWorkflowBranchProjectFactoryDescriptor {

        @Override
        public boolean isApplicable(Class<? extends MultiBranchProject> clazz) {
            return super.isApplicable(clazz);
        }

        @Override
        public String getDisplayName() {
            return "by default " + SCRIPT;
        }

    }
}

@@ -1564,16 +1564,49 @@
 uctor;%0A%0A
+import javax.annotation.Nonnull;%0A
 import j
@@ -2572,26 +2572,65 @@
 urn 
-super.isApplicable
+PipelineMultiBranchDefaultsProject.class.isAssignableFrom
 (cla
@@ -2641,24 +2641,41 @@
 %0A        %7D%0A%0A
+        @Nonnull%0A
         @Ove

Exclude defaults step from toplevel pipeline multibranch plugin