BuildWrapperUtils.java

package com.attask.jenkins;

import hudson.model.AbstractProject;
import hudson.model.BuildableItemWithBuildWrappers;
import hudson.model.Descriptor;
import hudson.tasks.BuildWrapper;
import hudson.util.DescribableList;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

/**
 * User: Joel Johnson
 * Date: 6/26/12
 * Time: 10:57 AM
 */
public class BuildWrapperUtils {
	public static <T extends BuildWrapper> T findBuildWrapper(Class<T> buildWrapper, AbstractProject project) {
		if(project instanceof BuildableItemWithBuildWrappers) {
			return findBuildWrapper(buildWrapper, (BuildableItemWithBuildWrappers)project);
		}
		return null;
	}

	public static <T extends BuildWrapper> T findBuildWrapper(Class<T> buildWrapper, BuildableItemWithBuildWrappers project) {
		DescribableList<BuildWrapper,Descriptor<BuildWrapper>> buildWrappersList = project.getBuildWrappersList();
		for (BuildWrapper wrapper : buildWrappersList) {
			if(buildWrapper.isAssignableFrom(wrapper.getClass())) {
				return buildWrapper.cast(wrapper);
			}
		}
		return null;
	}
}