File MemoryMailStatusResult.java
Coverage histogram
38% of files have more coverage
Classes
| Class | Line # | Actions | |||||
|---|---|---|---|---|---|---|---|
| MemoryMailStatusResult | 39 | 7 | 0% | 7 | 2 | ||
| MemoryMailStatusResult.AbstractMailStatusIterator | 41 | 12 | 0% | 7 | 4 |
Contributing tests
This file is covered by 10 tests.
.
Source view
| 1 | /* | |
| 2 | * See the NOTICE file distributed with this work for additional | |
| 3 | * information regarding copyright ownership. | |
| 4 | * | |
| 5 | * This is free software; you can redistribute it and/or modify it | |
| 6 | * under the terms of the GNU Lesser General Public License as | |
| 7 | * published by the Free Software Foundation; either version 2.1 of | |
| 8 | * the License, or (at your option) any later version. | |
| 9 | * | |
| 10 | * This software is distributed in the hope that it will be useful, | |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 | * Lesser General Public License for more details. | |
| 14 | * | |
| 15 | * You should have received a copy of the GNU Lesser General Public | |
| 16 | * License along with this software; if not, write to the Free | |
| 17 | * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | |
| 18 | * 02110-1301 USA, or see the FSF site: http://www.fsf.org. | |
| 19 | */ | |
| 20 | package org.xwiki.mail.internal; | |
| 21 | ||
| 22 | import java.util.Iterator; | |
| 23 | import java.util.LinkedHashMap; | |
| 24 | import java.util.Map; | |
| 25 | import java.util.NoSuchElementException; | |
| 26 | ||
| 27 | import org.xwiki.mail.MailState; | |
| 28 | import org.xwiki.mail.MailStatus; | |
| 29 | ||
| 30 | /** | |
| 31 | * Implementation that saves all mail statuses in a Map in memory. | |
| 32 | * | |
| 33 | * This implementation is not meant for scalability. Don't use it if you're sending a large number of emails. Instead | |
| 34 | * use a Database Mail Listener for example. | |
| 35 | * | |
| 36 | * @version $Id: e21c16cfc8b2b2450f198137fd89c16f831f397b $ | |
| 37 | * @since 6.4M3 | |
| 38 | */ | |
| 39 | public class MemoryMailStatusResult extends AbstractMailStatusResult | |
| 40 | { | |
| 41 | private abstract class AbstractMailStatusIterator implements Iterator<MailStatus> | |
| 42 | { | |
| 43 | private final Iterator<MailStatus> it = statusMap.values().iterator(); | |
| 44 | private MailStatus nextStatus; | |
| 45 | ||
| 46 | abstract boolean match(MailStatus status); | |
| 47 | ||
| 48 | 33 |  @Override |
| 49 | public boolean hasNext() | |
| 50 | { | |
| 51 | 62 | while (nextStatus == null && it.hasNext()) { |
| 52 | 29 | nextStatus = it.next(); |
| 53 | 29 | if (!match(nextStatus)) { |
| 54 | 16 | nextStatus = null; |
| 55 | } | |
| 56 | } | |
| 57 | 33 | return (nextStatus != null); |
| 58 | } | |
| 59 | ||
| 60 | 13 | @Override |
| 61 | public MailStatus next() | |
| 62 | { | |
| 63 | 13 | hasNext(); |
| 64 | 13 | if (nextStatus == null) { |
| 65 | 0 | throw new NoSuchElementException(); |
| 66 | } | |
| 67 | 13 | try { |
| 68 | 13 | return nextStatus; |
| 69 | } finally { | |
| 70 | 13 | nextStatus = null; |
| 71 | } | |
| 72 | } | |
| 73 | ||
| 74 | 0 | @Override |
| 75 | public void remove() | |
| 76 | { | |
| 77 | 0 | throw new UnsupportedOperationException(); |
| 78 | } | |
| 79 | } | |
| 80 | ||
| 81 | /** | |
| 82 | * The Map's key is the unique message ID. | |
| 83 | * | |
| 84 | * Note that we keep the order in which messages are passed (i.e. the first status result will contain the first | |
| 85 | * mail sent, etc). | |
| 86 | */ | |
| 87 | private Map<String, MailStatus> statusMap = new LinkedHashMap<>(); | |
| 88 | ||
| 89 | /** | |
| 90 | * Retrieve the status for the given message identifier. | |
| 91 | * | |
| 92 | * @param uniqueMessageId the unique id of the message. | |
| 93 | * @return the mail status for the given message, or null if none were found. | |
| 94 | */ | |
| 95 | 2 | public MailStatus getStatus(String uniqueMessageId) |
| 96 | { | |
| 97 | 2 | return this.statusMap.get(uniqueMessageId); |
| 98 | } | |
| 99 | ||
| 100 | /** | |
| 101 | * Changes the status for the message referenced in the passed status object. | |
| 102 | * | |
| 103 | * @param status the new status. Also contains the message id representing the target message | |
| 104 | */ | |
| 105 | 33 | public void setStatus(MailStatus status) |
| 106 | { | |
| 107 | 33 | this.statusMap.put(status.getMessageId(), status); |
| 108 | } | |
| 109 | ||
| 110 | 0 | @Override |
| 111 | public Iterator<MailStatus> getAll() | |
| 112 | { | |
| 113 | 0 | return this.statusMap.values().iterator(); |
| 114 | } | |
| 115 | ||
| 116 | 1 | @Override |
| 117 | public Iterator<MailStatus> getAllErrors() | |
| 118 | { | |
| 119 | 1 | return new AbstractMailStatusIterator() { |
| 120 | 5 | @Override |
| 121 | boolean match(MailStatus status) | |
| 122 | { | |
| 123 | 5 | return status.getState().endsWith("_error"); |
| 124 | } | |
| 125 | }; | |
| 126 | } | |
| 127 | ||
| 128 | 15 | @Override |
| 129 | public Iterator<MailStatus> getByState(final MailState state) | |
| 130 | { | |
| 131 | 15 | return new AbstractMailStatusIterator() { |
| 132 | 24 | @Override |
| 133 | boolean match(MailStatus status) | |
| 134 | { | |
| 135 | 24 | return MailState.parse(status.getState()).equals(state); |
| 136 | } | |
| 137 | }; | |
| 138 | } | |
| 139 | } |