com.day.cq.wcm.siteimporter.ImporterContext Maven / Gradle / Ivy
/*
* Copyright 1997-2009 Day Management AG
* Barfuesserplatz 6, 4001 Basel, Switzerland
* All Rights Reserved.
*
* This software is the confidential and proprietary information of
* Day Management AG, ("Confidential Information"). You shall not
* disclose such Confidential Information and shall use it only in
* accordance with the terms of the license agreement you entered into
* with Day.
*/
package com.day.cq.wcm.siteimporter;
import org.apache.http.client.config.CookieSpecs;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.osgi.services.HttpClientBuilderFactory;
import org.apache.commons.lang.StringUtils;
import org.apache.sling.api.SlingHttpServletRequest;
import org.apache.sling.api.SlingHttpServletResponse;
import org.apache.sling.api.request.RequestParameter;
import org.apache.sling.api.resource.ResourceResolver;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceReference;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.adobe.granite.xss.XSSAPI;
import java.io.IOException;
import java.io.PrintWriter;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class ImporterContext implements ProgressTracker {
private static final Logger log = LoggerFactory
.getLogger(ImporterContext.class);
static final String LANG_DEFAULT = "en";
static final String USER_AGENT = "Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.7; en-US; rv:1.9.2.18) Gecko/20110614 Firefox/3.6.18";
private SlingHttpServletRequest request;
private SlingHttpServletResponse response;
private ResourceResolver resolver;
private ResourcesBoard board;
private CloseableHttpClient httpClient;
private String projectName;
private String title;
private URL original;
private String sitemap;
private String resourceSuperType;
private boolean overwrite;
private String defaultLanguage;
private final List references = new ArrayList();
private final Map services = new HashMap();
private final List paths = new ArrayList();
private BundleContext bundleContext;
private ImporterContext() {
// private constructor
}
public static ImporterContext createContext(
SlingHttpServletRequest request, SlingHttpServletResponse response,
BundleContext bundleContext) throws MalformedURLException {
return ImporterContext.createContext(request, response, bundleContext,
new ResourcesBoard());
}
public static ImporterContext createContext(
SlingHttpServletRequest request, SlingHttpServletResponse response,
BundleContext bundleContext, ResourcesBoard board)
throws MalformedURLException {
// Allow circular redirects, because some cookie-check mechanisms do
// a single "circle" and would cause an exception otherwise.
// Limit MAX_REDIRECT instead to prevent endless redirect loops or traps.
RequestConfig rc = RequestConfig.custom().setCookieSpec(CookieSpecs.BROWSER_COMPATIBILITY)
.setCircularRedirectsAllowed(true)
.setMaxRedirects(5).build();
ImporterContext ctx = new ImporterContext();
ctx.bundleContext = bundleContext;
ServiceReference sr = bundleContext.getServiceReference(HttpClientBuilderFactory.class.getName());
HttpClientBuilderFactory httpClientBuilderFactory = null;
if(sr != null) {
httpClientBuilderFactory = (HttpClientBuilderFactory) bundleContext.getService(sr);
}
if(httpClientBuilderFactory != null && httpClientBuilderFactory.newBuilder() != null) {
ctx.httpClient = httpClientBuilderFactory.newBuilder()
.setDefaultRequestConfig(rc)
.setUserAgent(USER_AGENT)
.build();
} else {
ctx.httpClient = HttpClients.custom().build();
}
ctx.request = request;
ctx.response = response;
ctx.resolver = request.getResourceResolver();
ctx.board = board;
ctx.projectName = request.getParameter("projectname").replace(" ", "")
.toLowerCase();
ctx.title = request.getParameter("projectname");
ctx.sitemap = request.getParameter("sitemap");
ctx.resourceSuperType = request.getParameter("resourceSuperType");
ctx.overwrite = "true".equals(request.getParameter("overwrite"));
ctx.original = new URL(request.getParameter("original"));
return ctx;
}
public String getProjectName() {
return projectName;
}
public String getTitle() {
return title;
}
public URL getOriginal() {
return original;
}
public String getSitemap() {
return sitemap;
}
public String getResourceSuperType() {
return resourceSuperType;
}
public boolean isOverwrite() {
return overwrite;
}
public String getContextPath() {
return request.getContextPath();
}
public ResourceResolver getResolver() {
return resolver;
}
public ResourcesBoard getBoard() {
return board;
}
public PrintWriter getWriter() {
try {
return response.getWriter();
} catch (IOException e) {
return null;
}
}
public CloseableHttpClient getHttpClient() {
return httpClient;
}
public List getPaths() {
return paths;
}
public void addPath(String path) {
paths.add(path);
}
public RequestParameter getThumbnail() {
return request.getRequestParameter("preview");
}
@SuppressWarnings("unchecked")
public T getService(Class type) {
T service = (T) this.services.get(type.getName());
if (service == null) {
final ServiceReference ref = this.bundleContext
.getServiceReference(type.getName());
if (ref != null) {
this.references.add(ref);
service = (T) this.bundleContext.getService(ref);
this.services.put(type.getName(), service);
}
}
return service;
}
public void dispose() {
for (final ServiceReference reference : this.references) {
this.bundleContext.ungetService(reference);
}
this.references.clear();
this.services.clear();
}
// ----< ProgressTracker interface >----------------------------------------
private int currentIndent = 0;
public void output(String message) {
output(message, null);
}
public void output(String message, String css) {
output(message, css, null);
}
private void output(String message, String css, Exception e) {
if (e != null) {
log.error(message, e);
} else {
log.info(message);
}
String script = "";
if (ImporterStep.HEADING_CLASS.equals(css)) {
script = " onclick=\"javascript:toggleDetails(this)\"";
}
css = ((css == null) ? "" : " class=\"" + css + "\"");
try {
ServiceReference sr = bundleContext.getServiceReference(XSSAPI.class.getName());
XSSAPI xssapi = null;
if(sr != null) {
xssapi = (XSSAPI) bundleContext.getService(sr);
}
response.getWriter().print(
"" + xssapi.encodeForHTML(message) + "\n");
response.getWriter().write("");
response.flushBuffer();
} catch (IOException ioe) {
// TODO add logging
}
}
public void error(String message) {
output(message, "error", null);
}
public void error(String message, Exception e) {
output(message, "error", e);
}
public void doIndent() {
try {
response.getWriter().print("\n");
response.flushBuffer();
} catch (IOException e) {
// TODO add logging
}
currentIndent--;
}
public void repairIndent() {
while (currentIndent > 0) {
undoIndent();
}
}
public void flushBuffer() {
try {
response.flushBuffer();
} catch (IOException e) {
// TODO add logging
}
}
public void setDefaultLanguage(final String defaultLanguage) {
this.defaultLanguage = defaultLanguage;
}
public String getDefaultLanguage() {
return StringUtils.defaultIfEmpty(defaultLanguage, LANG_DEFAULT);
}
}
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