SendDownloadAssetEmailProcess.java
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/*
* Decompiled with CFR 0_118.
*
* Could not load the following classes:
* com.day.cq.commons.Externalizer
* com.day.cq.dam.commons.process.AbstractAssetWorkflowProcess
* com.day.cq.mailer.MessageGateway
* com.day.cq.mailer.MessageGatewayService
* com.day.cq.workflow.WorkflowException
* com.day.cq.workflow.WorkflowSession
* com.day.cq.workflow.exec.WorkItem
* com.day.cq.workflow.exec.WorkflowData
* com.day.cq.workflow.metadata.MetaDataMap
* javax.jcr.Binary
* javax.jcr.Node
* javax.jcr.Property
* javax.jcr.Session
* javax.mail.Header
* javax.mail.internet.AddressException
* javax.mail.internet.InternetAddress
* javax.mail.internet.InternetHeaders
* org.apache.commons.io.IOUtils
* org.apache.commons.lang.StringUtils
* org.apache.commons.lang.text.StrSubstitutor
* org.apache.commons.mail.Email
* org.apache.commons.mail.EmailException
* org.apache.commons.mail.HtmlEmail
* org.apache.felix.scr.annotations.Component
* org.apache.felix.scr.annotations.Properties
* org.apache.felix.scr.annotations.Property
* org.apache.felix.scr.annotations.Reference
* org.apache.felix.scr.annotations.ReferencePolicy
* org.apache.felix.scr.annotations.Service
* org.apache.sling.api.resource.LoginException
* org.apache.sling.api.resource.ResourceResolver
* org.apache.sling.api.resource.ResourceResolverFactory
* org.apache.tika.io.CountingInputStream
* org.slf4j.Logger
* org.slf4j.LoggerFactory
*/
package com.day.cq.dam.core.process;
import com.day.cq.commons.Externalizer;
import com.day.cq.dam.commons.process.AbstractAssetWorkflowProcess;
import com.day.cq.mailer.MessageGateway;
import com.day.cq.mailer.MessageGatewayService;
import com.day.cq.workflow.WorkflowException;
import com.day.cq.workflow.WorkflowSession;
import com.day.cq.workflow.exec.WorkItem;
import com.day.cq.workflow.exec.WorkflowData;
import com.day.cq.workflow.metadata.MetaDataMap;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.io.StringWriter;
import java.io.Writer;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.jcr.Binary;
import javax.jcr.Node;
import javax.jcr.Property;
import javax.jcr.Session;
import javax.mail.Header;
import javax.mail.internet.AddressException;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.InternetHeaders;
import org.apache.commons.io.IOUtils;
import org.apache.commons.lang.StringUtils;
import org.apache.commons.lang.text.StrSubstitutor;
import org.apache.commons.mail.Email;
import org.apache.commons.mail.EmailException;
import org.apache.commons.mail.HtmlEmail;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Properties;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.ReferencePolicy;
import org.apache.felix.scr.annotations.Service;
import org.apache.sling.api.resource.LoginException;
import org.apache.sling.api.resource.ResourceResolver;
import org.apache.sling.api.resource.ResourceResolverFactory;
import org.apache.tika.io.CountingInputStream;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@Component(metatype=0)
@Service
@Properties(value={@org.apache.felix.scr.annotations.Property(name="service.description", value={"Send download asset email notification."}), @org.apache.felix.scr.annotations.Property(name="process.label", value={"Send Download Asset Email Notification"})})
public class SendDownloadAssetEmailProcess
extends AbstractAssetWorkflowProcess {
private static final Logger log = LoggerFactory.getLogger(SendDownloadAssetEmailProcess.class);
private static final String DEFAULT_CHARSET = "utf-8";
@Reference
private ResourceResolverFactory resourceResolverFactory;
@Reference(policy=ReferencePolicy.STATIC)
private MessageGatewayService messageGatewayService;
public void execute(WorkItem workItem, WorkflowSession session, MetaDataMap metaData) throws WorkflowException {
block11 : {
ResourceResolver resolver;
MetaDataMap workflowMetaDataMap = workItem.getWorkflowData().getMetaDataMap();
try {
resolver = this.resourceResolverFactory.getResourceResolver(Collections.singletonMap("user.jcr.session", session.getSession()));
}
catch (LoginException e) {
throw new WorkflowException("could not get resource resolver", (Throwable)e);
}
if (this.messageGatewayService != null) {
try {
ArrayList<InternetAddress> emailRecipients = this.getEmailRecipients(workflowMetaDataMap);
if (workflowMetaDataMap != null) {
String downloadUrl;
String string = downloadUrl = workflowMetaDataMap.containsKey((Object)"downloadUrl") ? workflowMetaDataMap.get((Object)"downloadUrl").toString() : null;
if (emailRecipients != null && emailRecipients.size() != 0 && downloadUrl != null) {
String template = this.getEmailTemplate(metaData, session);
if (template != null) {
String zipFileName = downloadUrl.substring(downloadUrl.lastIndexOf(47) + 1);
HashMap<String, String> valuesMap = new HashMap<String, String>();
String hostPrefix = this.getHostPrefix(resolver);
valuesMap.put("host.prefix", hostPrefix);
valuesMap.put("zipFileName", zipFileName);
valuesMap.put("downloadurl", downloadUrl);
StrSubstitutor substitutor = new StrSubstitutor(valuesMap);
HtmlEmail email = this.createEmail(template, substitutor);
email.setTo(emailRecipients);
this.messageGatewayService.getGateway(HtmlEmail.class).send((Object)email);
log.info("Email was sent.");
} else {
log.warn("Did not send email. No email template defined");
}
} else {
log.warn("Did not send email. No recipient addresses or assets download URL available.");
}
break block11;
}
log.warn("Did not send email. No workflow metadata is null.");
}
catch (EmailException e) {
e.printStackTrace();
log.error("Fatal error while sending email in workflow", (Throwable)e);
}
} else {
log.warn("cannot send email, mail service unavailable. Please configure Gateway in OSGi Console");
}
}
}
private ArrayList<InternetAddress> getEmailRecipients(MetaDataMap workflowMetaDataMap) {
ArrayList<InternetAddress> emailRecipients = null;
String recipients = (String)workflowMetaDataMap.get("emailTo", (Object)new String());
List<String> recipientList = Arrays.asList(recipients.split(","));
emailRecipients = new ArrayList<InternetAddress>();
try {
for (String recipient : recipientList) {
if (StringUtils.isEmpty((String)recipient)) continue;
emailRecipients.add(new InternetAddress(recipient));
}
}
catch (AddressException e) {
log.error("Cannot get the recipient email address: " + e.getMessage());
}
return emailRecipients;
}
private String getEmailTemplate(MetaDataMap workflowMetaDataMap, WorkflowSession session) {
String template = (String)workflowMetaDataMap.get("template", String.class);
if (template == null) {
String templatePath = (String)workflowMetaDataMap.get("templatePath", String.class);
template = this.loadTemplate(session.getSession(), templatePath);
}
log.debug("Loaded template: {}", (Object)template);
return template;
}
private HtmlEmail createEmail(String template, StrSubstitutor substitutor) {
HtmlEmail email = new HtmlEmail();
try {
CountingInputStream in = new CountingInputStream((InputStream)new ByteArrayInputStream(template.getBytes("utf-8")));
InternetHeaders iHdrs = new InternetHeaders((InputStream)in);
HashMap<String, String[]> hdrs = new HashMap<String, String[]>();
Enumeration e = iHdrs.getAllHeaders();
while (e.hasMoreElements()) {
Header hdr = (Header)e.nextElement();
String name = hdr.getName();
log.debug("Header: {} = {}", (Object)name, (Object)hdr.getValue());
hdrs.put(name, iHdrs.getHeader(name));
}
String templateBody = template.substring(in.getCount());
email.setCharset("utf-8");
String[] ret = (String[])hdrs.remove("subject");
String subject = ret == null ? "" : ret[0];
log.info("Email subject: " + subject);
if (!StringUtils.isEmpty((String)subject)) {
email.setSubject(substitutor.replace(subject));
}
templateBody = substitutor.replace(templateBody);
log.debug("Substituted mail body: {}", (Object)templateBody);
email.setMsg(templateBody);
IOUtils.closeQuietly((InputStream)in);
}
catch (Exception e) {
log.error("Create email: ", (Object)e.getMessage());
}
return email;
}
/*
* WARNING - Removed try catching itself - possible behaviour change.
*/
public String loadTemplate(Session session, String path) {
InputStream is = null;
try {
Node content = session.getNode(path + "/" + "jcr:content");
is = content.getProperty("jcr:data").getBinary().getStream();
InputStreamReader r = new InputStreamReader(is, "utf-8");
StringWriter w = new StringWriter();
IOUtils.copy((Reader)r, (Writer)w);
String string = w.toString();
return string;
}
catch (Exception e) {
log.error("Error while loading mail template {}:{}", (Object)path, (Object)e.toString());
}
finally {
IOUtils.closeQuietly((InputStream)is);
}
return null;
}
private String getHostPrefix(ResourceResolver resolver) {
Externalizer externalizer = (Externalizer)resolver.adaptTo(Externalizer.class);
String externalizerHost = externalizer.externalLink(resolver, "local", "");
if (externalizerHost != null && externalizerHost.endsWith("/")) {
return externalizerHost.substring(0, externalizerHost.length() - 1);
}
return externalizerHost;
}
protected void bindResourceResolverFactory(ResourceResolverFactory resourceResolverFactory) {
this.resourceResolverFactory = resourceResolverFactory;
}
protected void unbindResourceResolverFactory(ResourceResolverFactory resourceResolverFactory) {
if (this.resourceResolverFactory == resourceResolverFactory) {
this.resourceResolverFactory = null;
}
}
protected void bindMessageGatewayService(MessageGatewayService messageGatewayService) {
this.messageGatewayService = messageGatewayService;
}
protected void unbindMessageGatewayService(MessageGatewayService messageGatewayService) {
if (this.messageGatewayService == messageGatewayService) {
this.messageGatewayService = null;
}
}
}