VideoProfileListServlet.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* javax.jcr.Node
* javax.jcr.NodeIterator
* javax.jcr.PathNotFoundException
* javax.jcr.Property
* javax.jcr.RepositoryException
* javax.servlet.ServletException
* org.apache.felix.scr.annotations.Component
* org.apache.felix.scr.annotations.Properties
* org.apache.felix.scr.annotations.Property
* org.apache.felix.scr.annotations.Service
* org.apache.sling.api.SlingHttpServletRequest
* org.apache.sling.api.SlingHttpServletResponse
* org.apache.sling.api.resource.Resource
* org.apache.sling.api.resource.ResourceResolver
* org.apache.sling.api.servlets.SlingAllMethodsServlet
* org.apache.sling.commons.json.JSONException
* org.apache.sling.commons.json.io.JSONWriter
* org.slf4j.Logger
* org.slf4j.LoggerFactory
*/
package com.day.cq.dam.video.servlet;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.Writer;
import javax.jcr.Node;
import javax.jcr.NodeIterator;
import javax.jcr.PathNotFoundException;
import javax.jcr.RepositoryException;
import javax.servlet.ServletException;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Properties;
import org.apache.felix.scr.annotations.Property;
import org.apache.felix.scr.annotations.Service;
import org.apache.sling.api.SlingHttpServletRequest;
import org.apache.sling.api.SlingHttpServletResponse;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.api.resource.ResourceResolver;
import org.apache.sling.api.servlets.SlingAllMethodsServlet;
import org.apache.sling.commons.json.JSONException;
import org.apache.sling.commons.json.io.JSONWriter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@Component
@Service
@Properties(value={@Property(name="sling.servlet.resourceTypes", value={"dam/components/video/home"}), @Property(name="sling.servlet.extensions", value={"json"}), @Property(name="sling.servlet.selectors", value={"profiles.list"}), @Property(name="sling.servlet.methods", value={"GET"}), @Property(name="service.description", value={"Servlet to list all video profiles"})})
public class VideoProfileListServlet
extends SlingAllMethodsServlet {
private static final long serialVersionUID = -780464494271946961L;
private final Logger log = LoggerFactory.getLogger(VideoProfileListServlet.class);
protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response) throws ServletException, IOException {
response.setContentType("application/json");
response.setCharacterEncoding("utf-8");
JSONWriter writer = new JSONWriter((Writer)response.getWriter());
try {
writer.array();
Node videoProfilesRoot = (Node)request.getResourceResolver().getResource("/etc/dam/video").adaptTo(Node.class);
this.loopVideoProfiles(writer, videoProfilesRoot);
writer.endArray();
}
catch (RepositoryException e) {
throw new ServletException("Could not lookup video profiles.", (Throwable)e);
}
catch (JSONException e) {
throw new ServletException("Error", (Throwable)e);
}
}
private void loopVideoProfiles(JSONWriter writer, Node videoProfilesRoot) throws RepositoryException, JSONException {
NodeIterator profiles = videoProfilesRoot.getNodes();
while (profiles.hasNext()) {
Node profile = profiles.nextNode();
if (profile.isNodeType("sling:Folder")) {
if (profile.getName().equals("analyticsreport") || !profile.hasNodes()) continue;
NodeIterator itr = profile.getNodes();
while (itr.hasNext()) {
Node node = (Node)itr.next();
this.writeAdaptiveVideoProfile(writer, node);
}
continue;
}
if (profile.getName().equals("configuration")) continue;
if (profile.isNodeType("nt:folder")) {
this.loopVideoProfiles(writer, profile);
continue;
}
this.writeVideoProfile(writer, profile);
}
}
private void writeVideoProfile(JSONWriter writer, Node profile) throws RepositoryException, JSONException {
writer.object();
writer.key("text").value((Object)this.getProfileTitle(profile));
writer.key("description").value(this.getProfileDescription(profile));
writer.key("value").value((Object)this.getProfileName(profile));
writer.endObject();
}
private void writeAdaptiveVideoProfile(JSONWriter writer, Node profile) throws RepositoryException, JSONException {
writer.object();
writer.key("name").value((Object)profile.getProperty("name").getString());
if (profile.getProperty("description") != null) {
writer.key("description").value((Object)profile.getProperty("description").getString());
}
writer.key("value").value((Object)this.getAdaptiveVideoProfileDescription(profile));
writer.endObject();
}
private String getProfileTitle(Node profile) throws RepositoryException {
String title = profile.getPath();
try {
Node jcrContent = profile.getNode("jcr:content");
title = jcrContent.getProperty("jcr:title").getString();
}
catch (PathNotFoundException e) {
this.log.warn("trouble resovling jcr:title property from profile's jcr:content node. Fallback to profile path");
}
return title;
}
private Object getProfileDescription(Node profile) throws RepositoryException {
String description = "";
try {
Node jcrContent = profile.getNode("jcr:content");
description = jcrContent.getProperty("jcr:description").getString();
}
catch (PathNotFoundException e) {
this.log.warn("trouble resovling jcr:description property from profile's jcr:content node. Fallback to empty string");
}
return description;
}
private String getAdaptiveVideoProfileDescription(Node profile) throws RepositoryException {
String description = "";
if (profile.hasNodes()) {
NodeIterator itr = profile.getNodes();
while (itr.hasNext()) {
Node node = (Node)itr.next();
if (description.length() > 0) {
description = description + " | ";
}
description = description + node.getName();
}
}
return description;
}
private String getProfileName(Node profileNode) throws RepositoryException {
String path = profileNode.getPath();
String resourceType = this.getResourceType(profileNode);
if (path.startsWith("/etc/dam/video/")) {
if (resourceType.equals("dam/components/video/profile")) {
return path.substring("/etc/dam/video".length() + 1);
}
if (resourceType.endsWith("dam/components/video/s7profile")) {
return path;
}
}
return profileNode.getPath();
}
private String getResourceType(Node profileNode) throws RepositoryException {
Node contentNode;
String resourceType = null;
if (profileNode.hasNode("jcr:content") && (contentNode = profileNode.getNode("jcr:content")).hasProperty("sling:resourceType")) {
return contentNode.getProperty("sling:resourceType").getString();
}
return resourceType;
}
}