auth/auth-batch/src/main/java/org/onap/aaf/auth/actions/EmailPrint.java

   1 /**
   2  * ============LICENSE_START====================================================
   3  * org.onap.aaf
   4  * ===========================================================================
   5  * Copyright (c) 2018 AT&T Intellectual Property. All rights reserved.
   6  * ===========================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END====================================================
  19  *
  20  */
  21
  22 package org.onap.aaf.auth.actions;
  23
  24 import java.io.PrintStream;
  25
  26 import org.onap.aaf.auth.env.AuthzTrans;
  27 import org.onap.aaf.auth.layer.Result;
  28 import org.onap.aaf.auth.org.Organization;
  29
  30 public class EmailPrint extends Email {
  31
  32         private static final int LINE_LENGTH = 100;
  33
  34         public EmailPrint(String... defaultCC) {
  35                 super(defaultCC);
  36         }
  37
  38         /* (non-Javadoc)
  39          * @see org.onap.aaf.auth.actions.Email#exec(org.onap.aaf.auth.org.test.Organization, java.lang.StringBuilder)
  40          */
  41         @Override
  42         protected Result<Void> exec(AuthzTrans trans, Organization org, StringBuilder msg) {
  43                 PrintStream out = System.out;
  44                 boolean first = true;
  45                 out.print("To: ");
  46                 for(String s: toList) {
  47                         if(first) {first = false;}
  48                         else {out.print(',');}
  49                         out.print(s);
  50                 }
  51                 out.println();
  52
  53                 first = true;
  54                 out.print("CC: ");
  55                 for(String s: ccList) {
  56                         if(first) {first = false;}
  57                         else {out.print(',');}
  58                         out.print(s);
  59                 }
  60                 out.println();
  61
  62                 out.print("Subject: ");
  63                 out.println(subject);
  64                 out.println();
  65                 boolean go = true;
  66
  67                 for(int start=0, end=LINE_LENGTH;go;start=end,end=Math.min(msg.length(), start+LINE_LENGTH)) {
  68                         int ret = msg.indexOf("\n",start+1);
  69                         switch(ret) {
  70                                 case -1:
  71                                         out.println(msg.substring(start,end));
  72                                         break;
  73                                 case 0:
  74                                         end=start+1;
  75                                         out.println();
  76                                         break;
  77                                 default:
  78                                         if(ret<end) {
  79                                                 end = ret;
  80                                         }
  81                                         if(end==start+LINE_LENGTH) {
  82                                                 // Word-wrapping
  83                                                 ret = msg.lastIndexOf(" ", end);
  84                                                 if(ret>start && ret<end) {
  85                                                         end=ret+1;
  86                                                 }
  87                                                 out.println(msg.substring(start,end));
  88                                         } else {
  89                                                 out.print(msg.substring(start,end));
  90                                         }
  91                         }
  92                         go = end<msg.length();
  93                 }
  94                 return Result.ok();
  95
  96         }
  97
  98 }