package de.tivsource.page.helper;
   
   import java.io.IOException;
   import java.io.InputStream;
   import java.util.ArrayList;
   import java.util.Iterator;
   
   import javax.mail.internet.InternetAddress;
   
  import org.apache.commons.digester.Digester;
  import org.apache.logging.log4j.LogManager;
  import org.apache.logging.log4j.Logger;
  import org.xml.sax.SAXException;
  
  /**
   * 
   * @author Marc Michele
   *
   */
  public class EmailTemplate {
  
      /**
       * Statischer Logger der Klasse EmailTemplate, zur Zeit gibt es Meldungen
       * vom Type TRACE und DEBUG.
       */
      private static final Logger LOGGER = LogManager.getLogger(EmailTemplate.class);
  
      private String subject;
      private String body;
      private String from;
      private String html;
  
      private ArrayList<String> to = new ArrayList<String>();
      private ArrayList<String> cc = new ArrayList<String>();
      private ArrayList<String> bcc = new ArrayList<String>();
  
      public String getHtml() {
          return html;
      }
  
      public void setHtml(String html) {
          this.html = html;
      }
  
      public String getSubject() {
          return subject;
      }
  
      public void setSubject(String subject) {
          this.subject = subject;
      }
  
      public String getBody() {
          return body;
      }
  
      public void setBody(String body) {
          this.body = body;
      }
  
      public String getFrom() {
          return from;
      }
  
      public void setFrom(String from) {
          this.from = from;
      }
  
      public ArrayList<String> getTo() {
          return to;
      }
  
      public void setTo(ArrayList<String> to) {
          this.to = to;
      }
  
      public ArrayList<String> getCc() {
          return cc;
      }
  
      public void setCc(ArrayList<String> cc) {
          this.cc = cc;
      }
  
      public ArrayList<String> getBcc() {
          return bcc;
      }
  
      public void setBcc(ArrayList<String> bcc) {
          this.bcc = bcc;
      }
  
      public void addTo(String toSet) {
          to.add(toSet);
      }
  
      public void addCc(String ccSet) {
          cc.add(ccSet);
      }
 
     public void addBcc(String bccSet) {
         bcc.add(bccSet);
     }
 
     public InternetAddress[] getToAddresses() {
 
         InternetAddress[] summary = new InternetAddress[to.size()];
 
         int counter = 0;
         Iterator<String> toIt = to.iterator();
 
         while (toIt.hasNext()) {
             InternetAddress iaddress = new InternetAddress();
             String next = toIt.next();
             iaddress.setAddress(next);
             summary[counter] = iaddress;
             counter++;
         }
 
         return summary;
     }
 
     public InternetAddress[] getCcAddresses() {
 
         InternetAddress[] summary = new InternetAddress[cc.size()];
 
         int counter = 0;
         Iterator<String> ccIt = cc.iterator();
 
         while (ccIt.hasNext()) {
             InternetAddress iaddress = new InternetAddress();
             iaddress.setAddress(ccIt.next());
             summary[counter] = iaddress;
             counter++;
         }
 
         return summary;
     }
 
     public InternetAddress[] getBccAddresses() {
         InternetAddress[] summary = new InternetAddress[bcc.size()];
 
         int counter = 0;
         Iterator<String> bccIt = bcc.iterator();
 
         while (bccIt.hasNext()) {
             InternetAddress iaddress = new InternetAddress();
             iaddress.setAddress(bccIt.next());
             summary[counter] = iaddress;
             counter++;
         }
 
         return summary;
     }
 
     public static Object getEmailTemplate(InputStream aStream) {
     	LOGGER.info("getEmailTemplate(InputStream aStream) aufgerufen");
     	Digester digester = new Digester();
         digester.setValidating(false);
         digester.setUseContextClassLoader(true);
         LOGGER.info("Digester gesetzt 0");
 
         digester.addObjectCreate("email", EmailTemplate.class);
 
         digester.addBeanPropertySetter("email/subject", "subject");
         digester.addBeanPropertySetter("email/body", "body");
         digester.addBeanPropertySetter("email/from", "from");
         digester.addBeanPropertySetter("email/html", "html");
         digester.addCallMethod("email/to", "addTo", 0);
         digester.addCallMethod("email/cc", "addCc", 0);
         digester.addCallMethod("email/bcc", "addBcc", 0);
         LOGGER.info("Digester gesetzt 1");
         try {
         	LOGGER.info(aStream.available());
             return digester.parse(aStream);
         } catch (IOException e) {
             LOGGER.info("Error: IOException");
             e.printStackTrace();
             return null;
         } catch (SAXException e) {
             LOGGER.info("Error: SAXException");
             e.printStackTrace();
             return null;
         }
     }
 }// Ende class