ClassificationsTransformerService.java 2.56 KB
/*
 * Decompiled with CFR 0_118.
 * 
 * Could not load the following classes:
 *  org.apache.felix.scr.annotations.Component
 *  org.apache.felix.scr.annotations.Reference
 *  org.apache.felix.scr.annotations.ReferenceCardinality
 *  org.apache.felix.scr.annotations.ReferencePolicy
 *  org.apache.felix.scr.annotations.Service
 *  org.slf4j.Logger
 *  org.slf4j.LoggerFactory
 */
package com.day.cq.analytics.sitecatalyst.impl.servlets;

import com.day.cq.analytics.sitecatalyst.ClassificationsTransformer;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.ReferenceCardinality;
import org.apache.felix.scr.annotations.ReferencePolicy;
import org.apache.felix.scr.annotations.Service;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

@Component
@Service(value={ClassificationsTransformerService.class})
@Reference(name="transformer", referenceInterface=ClassificationsTransformer.class, bind="bindComponent", unbind="unbindComponent", cardinality=ReferenceCardinality.OPTIONAL_MULTIPLE, policy=ReferencePolicy.DYNAMIC)
public class ClassificationsTransformerService {
    private static final Logger LOG = LoggerFactory.getLogger(ClassificationsTransformerService.class);
    private final ConcurrentHashMap<String, ClassificationsTransformer> transformers = new ConcurrentHashMap();

    public ClassificationsTransformer getTransformer(String name) {
        return this.transformers.get(name);
    }

    public Map<String, ClassificationsTransformer> getTransformers() {
        return this.transformers;
    }

    protected void bindComponent(ClassificationsTransformer transformer, Map<String, Object> props) {
        String name = transformer.getClass().getSimpleName();
        LOG.info("Binding ClassificationsTransformer: {}", (Object)name);
        this.transformers.put(name, transformer);
        this.logComponents();
    }

    protected void unbindComponent(ClassificationsTransformer transformer, Map<String, Object> props) {
        String name = transformer.getClass().getSimpleName();
        LOG.info("Unbinding ClassificationsTransformer: {}", (Object)name);
        this.transformers.remove(name);
        this.logComponents();
    }

    private void logComponents() {
        if (LOG.isDebugEnabled()) {
            LOG.debug("ClassificationsTransformer count changed, list rebuilt with {} transformers: [{}]", (Object)this.transformers.size(), (Object)this.transformers.keySet());
        }
    }
}