authz-batch/src/main/java/com/att/authz/actions/Email.java

   1 /*******************************************************************************
   2  * Copyright (c) 2016 AT&T Intellectual Property. All rights reserved.
   3  *******************************************************************************/
   4 package com.att.authz.actions;
   5
   6 import java.util.ArrayList;
   7 import java.util.Collection;
   8 import java.util.List;
   9
  10 import com.att.authz.env.AuthzTrans;
  11 import com.att.authz.layer.Result;
  12 import com.att.authz.org.Organization;
  13
  14 public class Email implements Action<Organization,Void>{
  15         protected final List<String> toList;
  16         protected final List<String> ccList;
  17         private final String[] defaultCC;
  18         protected String subject;
  19         private String preamble;
  20         private Message msg;
  21         private String sig;
  22         protected String lineIndent="  ";
  23
  24
  25         public Email(String ... defaultCC) {
  26                 toList = new ArrayList<String>();
  27                 this.defaultCC = defaultCC;
  28                 ccList = new ArrayList<String>();
  29                 clear();
  30         }
  31
  32         public Email clear() {
  33                 toList.clear();
  34                 ccList.clear();
  35                 for(String s: defaultCC) {
  36                         ccList.add(s);
  37                 }
  38                 return this;
  39         }
  40
  41
  42         public void indent(String indent) {
  43                 lineIndent = indent;
  44         }
  45
  46         public void preamble(String format, Object ... args) {
  47                 preamble = String.format(format, args);
  48         }
  49
  50         public Email addTo(Collection<String> users) {
  51                 toList.addAll(users);
  52                 return this;
  53         }
  54
  55         public Email addTo(String email) {
  56                 toList.add(email);
  57                 return this;
  58         }
  59
  60
  61         public Email subject(String format, Object ... args) {
  62                 subject = String.format(format, args);
  63                 return this;
  64         }
  65
  66
  67         public Email signature(String format, Object ... args) {
  68                 sig = String.format(format, args);
  69                 return this;
  70         }
  71
  72         public void msg(Message msg) {
  73                 this.msg = msg;
  74         }
  75
  76         @Override
  77         public Result<Void> exec(AuthzTrans trans, Organization org) {
  78                 StringBuilder sb = new StringBuilder();
  79                 if(preamble!=null) {
  80                         sb.append(lineIndent);
  81                         sb.append(preamble);
  82                         sb.append("\n\n");
  83                 }
  84
  85                 if(msg!=null) {
  86                         msg.msg(sb,lineIndent);
  87                         sb.append("\n");
  88                 }
  89
  90                 if(sig!=null) {
  91                         sb.append(sig);
  92                         sb.append("\n");
  93                 }
  94
  95                 return exec(trans,org,sb);
  96         }
  97
  98         protected Result<Void> exec(AuthzTrans trans, Organization org, StringBuilder sb) {
  99                 try {
 100                         /* int status = */
 101                         org.sendEmail(trans,
 102                                 toList,
 103                                 ccList,
 104                                 subject,
 105                                 sb.toString(),
 106                                 false);
 107                 } catch (Exception e) {
 108                         return Result.err(Result.ERR_ActionNotCompleted,e.getMessage());
 109                 }
 110                 return Result.ok();
 111
 112         }
 113 }