CodeServlet.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* com.day.cq.widget.HtmlLibraryManager
* javax.servlet.RequestDispatcher
* javax.servlet.ServletException
* javax.servlet.ServletRequest
* javax.servlet.ServletResponse
* org.apache.commons.lang3.ArrayUtils
* org.apache.felix.scr.annotations.Reference
* org.apache.felix.scr.annotations.sling.SlingServlet
* org.apache.sling.api.SlingHttpServletRequest
* org.apache.sling.api.SlingHttpServletResponse
* org.apache.sling.api.request.RequestPathInfo
* org.apache.sling.api.resource.Resource
* org.apache.sling.api.resource.ResourceResolver
* org.apache.sling.api.servlets.SlingSafeMethodsServlet
* org.slf4j.Logger
* org.slf4j.LoggerFactory
*/
package com.adobe.granite.contexthub.impl;
import com.adobe.granite.contexthub.api.ContextHub;
import com.adobe.granite.contexthub.impl.Checksum;
import com.adobe.granite.contexthub.impl.CustomResponseWrapper;
import com.day.cq.widget.HtmlLibraryManager;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import org.apache.commons.lang3.ArrayUtils;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.sling.SlingServlet;
import org.apache.sling.api.SlingHttpServletRequest;
import org.apache.sling.api.SlingHttpServletResponse;
import org.apache.sling.api.request.RequestPathInfo;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.api.resource.ResourceResolver;
import org.apache.sling.api.servlets.SlingSafeMethodsServlet;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@SlingServlet(resourceTypes={"/libs/granite/contexthub/cloudsettings/components/baseconfiguration"}, selectors={"kernel", "ui", "config", "styles"}, extensions={"js", "css"}, methods={"GET"})
public class CodeServlet
extends SlingSafeMethodsServlet {
private static final long serialVersionUID = -3399926862338060558L;
private static final Logger log = LoggerFactory.getLogger(CodeServlet.class);
@Reference
private HtmlLibraryManager htmlLibraryManager;
@Reference
private ContextHub contextHub;
protected void doGet(SlingHttpServletRequest request, SlingHttpServletResponse response) throws ServletException, IOException {
CustomResponseWrapper responseWrapper = new CustomResponseWrapper(response);
String fileExtension = request.getRequestPathInfo().getExtension();
if ("js".equals(fileExtension)) {
if (ArrayUtils.contains((Object[])request.getRequestPathInfo().getSelectors(), (Object)"config")) {
this.sendConfig(request, (SlingHttpServletResponse)responseWrapper);
} else {
this.sendCode(request, (SlingHttpServletResponse)responseWrapper);
}
}
if ("css".equals(fileExtension)) {
this.sendStyles(request, (SlingHttpServletResponse)responseWrapper);
}
String result = responseWrapper.toString();
Checksum checksum = new Checksum();
checksum.update(result);
String ETag = "\"" + checksum.toString() + "\"";
response.setHeader("ETag", ETag);
response.setHeader("Connection", "close");
if (ETag.equals(request.getHeader("If-None-Match"))) {
response.setStatus(304);
} else if (result.length() > 0) {
response.getWriter().append(result);
}
}
private void sendStyles(SlingHttpServletRequest request, SlingHttpServletResponse response) throws IOException {
String styles = this.contextHub.getStyles(request);
styles = styles.replaceAll("(url\\(['\"]?)(coralui/)", "$1../../clientlibs/granite/$2");
response.setContentType("text/css; charset=utf-8");
response.setContentLength(styles.getBytes("utf-8").length);
response.getWriter().append(styles);
}
private void sendCode(SlingHttpServletRequest request, SlingHttpServletResponse response) throws IOException {
Object[] selectors = request.getRequestPathInfo().getSelectors();
String code = ArrayUtils.contains((Object[])selectors, (Object)"kernel") ? this.contextHub.getKernelCode(request, response) : this.contextHub.getUICode(request, response);
response.setContentType("text/javascript; charset=utf-8");
response.setContentLength(code.getBytes("utf-8").length);
response.getWriter().append(code);
}
private void sendConfig(SlingHttpServletRequest request, SlingHttpServletResponse response) throws IOException {
String configPath;
String configVariable;
Object[] selectors = request.getRequestPathInfo().getSelectors();
if (ArrayUtils.contains((Object[])selectors, (Object)"ui")) {
configPath = this.contextHub.getPath(request) + "." + "config_ui" + ".json";
configVariable = "window.ContextHubUIConfig";
} else {
configPath = this.contextHub.getPath(request) + "." + "config_kernel" + ".json";
configVariable = "window.ContextHubKernelConfig";
}
response.setContentType("text/javascript");
response.getWriter().write(configVariable + " = ");
try {
Resource tmp = request.getResourceResolver().resolve(configPath);
if (tmp != null) {
RequestDispatcher dispatcher = request.getRequestDispatcher(configPath);
dispatcher.include((ServletRequest)request, (ServletResponse)response);
}
}
catch (ServletException e) {
log.warn("ContextHub config endpoint '" + configPath + "' could not be reached: ", (Throwable)e);
}
response.getWriter().write(";");
}
protected void bindHtmlLibraryManager(HtmlLibraryManager htmlLibraryManager) {
this.htmlLibraryManager = htmlLibraryManager;
}
protected void unbindHtmlLibraryManager(HtmlLibraryManager htmlLibraryManager) {
if (this.htmlLibraryManager == htmlLibraryManager) {
this.htmlLibraryManager = null;
}
}
protected void bindContextHub(ContextHub contextHub) {
this.contextHub = contextHub;
}
protected void unbindContextHub(ContextHub contextHub) {
if (this.contextHub == contextHub) {
this.contextHub = null;
}
}
}