TemplateServiceReference.java

package com.github.dynamicextensionsalfresco.controlpanel.template;

import org.osgi.framework.Constants;
import org.osgi.framework.ServiceReference;
import org.springframework.context.ApplicationContext;
import org.springframework.util.Assert;

import java.util.List;

import static java.util.Arrays.asList;

/**
 * Adapts a {@link ServiceReference} for display in a Freemarker template.
 * 
 * @author Laurens Fridael
 * 
 */
public class TemplateServiceReference implements Comparable<TemplateServiceReference> {

	private static final String SERVICE_TYPE_PROPERTY = "alfresco.service.type";

	private static final String BEAN_NAME_PROPERTY = "osgi.service.blueprint.compname";

	@SuppressWarnings("rawtypes")
	private final ServiceReference serviceReference;

	@SuppressWarnings("rawtypes")
	public TemplateServiceReference(final ServiceReference serviceReference) {
		Assert.notNull(serviceReference);
		this.serviceReference = serviceReference;
	}

	public TemplateBundle getBundle() {
		return new TemplateBundle(serviceReference.getBundle());
	}

	public String[] getObjectClasses() {
		return (String[]) serviceReference.getProperty(Constants.OBJECTCLASS);
	}

	public String getBeanName() {
		return (String) serviceReference.getProperty(BEAN_NAME_PROPERTY);
	}

	public String getType() {
		return (String) serviceReference.getProperty(SERVICE_TYPE_PROPERTY);
	}

    public boolean isSpringContext() {
        return asList(getObjectClasses()).contains(ApplicationContext.class.getName());
    }

    public String getServiceId() {
        return serviceReference.toString();
    }

	public List<String> getPropertyKeys() {
		return asList(serviceReference.getPropertyKeys());
	}

	public TemplateServiceReferenceProperties getProperties() {
		return new TemplateServiceReferenceProperties(serviceReference);
	}

    public ServiceReference getServiceReference() {
        return serviceReference;
    }

    @Override
	public int compareTo(final TemplateServiceReference other) {
		int compare = 0;
		final String name1 = getObjectClasses()[0];
		final String name2 = other.getObjectClasses()[0];
		compare = name1.compareTo(name2);
		if (compare == 0) {
			String type1 = getType();
			if (type1 == null) {
				type1 = "";
			}
			String type2 = other.getType();
			if (type2 == null) {
				type2 = "";
			}
			compare = type1.compareTo(type2);
		}
		return compare;
	}
}