ServiceLibFinderImpl.java
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/*
* 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.Service
* org.apache.sling.api.resource.LoginException
* org.apache.sling.api.resource.Resource
* org.apache.sling.api.resource.ResourceResolver
* org.apache.sling.api.resource.ResourceResolverFactory
* org.apache.sling.api.resource.ValueMap
* org.slf4j.Logger
* org.slf4j.LoggerFactory
*/
package com.day.cq.wcm.webservicesupport.impl;
import com.day.cq.wcm.webservicesupport.ConfigurationManager;
import com.day.cq.wcm.webservicesupport.Service;
import com.day.cq.wcm.webservicesupport.ServiceLibFinder;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Reference;
import org.apache.sling.api.resource.LoginException;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.api.resource.ResourceResolver;
import org.apache.sling.api.resource.ResourceResolverFactory;
import org.apache.sling.api.resource.ValueMap;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@Component(metatype=0)
@org.apache.felix.scr.annotations.Service
public class ServiceLibFinderImpl
implements ServiceLibFinder {
private static final Object SERVICE_SERVICELIBFINDER = "servicelibfinder";
private final Logger log = LoggerFactory.getLogger(ServiceLibFinderImpl.class);
@Reference
private ResourceResolverFactory resolverFactory;
/*
* WARNING - Removed try catching itself - possible behaviour change.
*/
@Override
public List<String> getScriptPaths(String[] servicePaths) {
ArrayList<String> libsScripts;
libsScripts = new ArrayList<String>();
if (servicePaths.length > 0) {
ResourceResolver serviceResolver = null;
try {
serviceResolver = this.getServiceResolver();
ConfigurationManager cfgMgr = (ConfigurationManager)serviceResolver.adaptTo(ConfigurationManager.class);
Iterator<Service> services = cfgMgr.getServices(servicePaths, new Comparator<Service>(){
@Override
public int compare(Service s1, Service s2) {
return s1.getInclusionRank().compareTo(s2.getInclusionRank());
}
});
while (services.hasNext()) {
Service service = services.next();
this.log.debug("Looking up scripts for service {}", (Object)service.getName());
ValueMap props = service.getProperties();
String libsScript = (String)props.get("libsScript", null);
if (libsScript != null) {
libsScripts.add(libsScript);
this.log.debug("Found libsScript value {} to be added for service {}", (Object)libsScript, (Object)service.getName());
continue;
}
String defaultScript = this.getDefaultScript(serviceResolver, service.getComponentReference());
if (defaultScript == null) continue;
libsScripts.add(defaultScript);
this.log.debug("Found defaultscript {} to be added for service {}", (Object)defaultScript, (Object)service.getName());
}
}
catch (LoginException e) {
this.log.error("Cannot retrieve libsScripts for inclusion", (Throwable)e);
}
finally {
this.closeResolver(serviceResolver);
}
}
return libsScripts;
}
/*
* WARNING - Removed try catching itself - possible behaviour change.
*/
@Override
public List<String> getComponentReferences(String[] servicePaths) {
ArrayList<String> componentReferences;
if (servicePaths.length == 0) {
return Collections.emptyList();
}
ResourceResolver serviceResolver = null;
componentReferences = new ArrayList<String>(servicePaths.length);
try {
serviceResolver = this.getServiceResolver();
ConfigurationManager cfgMgr = (ConfigurationManager)serviceResolver.adaptTo(ConfigurationManager.class);
Iterator<Service> services = cfgMgr.getServices(servicePaths, new Comparator<Service>(){
@Override
public int compare(Service s1, Service s2) {
return s2.getInclusionRank().compareTo(s1.getInclusionRank());
}
});
while (services.hasNext()) {
Service service = services.next();
String componentReference = service.getComponentReference();
if (componentReference == null) continue;
componentReferences.add(componentReference);
}
}
catch (LoginException e) {
this.log.error("Cannot retrieve component references for inclusion", (Throwable)e);
}
finally {
this.closeResolver(serviceResolver);
}
return componentReferences;
}
private String getDefaultScript(ResourceResolver resolver, String componentPath) {
Resource compRes;
if (componentPath != null && (compRes = resolver.getResource(componentPath)) != null) {
Iterator it = resolver.listChildren(compRes);
while (it.hasNext()) {
Resource script = (Resource)it.next();
if (!"headlibs.jsp".equalsIgnoreCase(script.getName())) continue;
return script.getPath();
}
}
return null;
}
private ResourceResolver getServiceResolver() throws LoginException {
return this.resolverFactory.getServiceResourceResolver(Collections.singletonMap("sling.service.subservice", SERVICE_SERVICELIBFINDER));
}
private void closeResolver(ResourceResolver resolver) {
if (resolver != null) {
resolver.close();
}
}
protected void bindResolverFactory(ResourceResolverFactory resourceResolverFactory) {
this.resolverFactory = resourceResolverFactory;
}
protected void unbindResolverFactory(ResourceResolverFactory resourceResolverFactory) {
if (this.resolverFactory == resourceResolverFactory) {
this.resolverFactory = null;
}
}
}