src/java/com/ozacc/mail/xml/impl/JDomXMLBuilder.java

   1 package com.ozacc.mail.xml.impl;\r
   2 \r
   3 import java.io.File;\r
   4 import java.io.FileOutputStream;\r
   5 import java.io.IOException;\r
   6 \r
   7 import javax.mail.internet.InternetAddress;\r
   8 \r
   9 import org.jdom.CDATA;\r
  10 import org.jdom.DocType;\r
  11 import org.jdom.Document;\r
  12 import org.jdom.Element;\r
  13 import org.jdom.JDOMException;\r
  14 import org.jdom.output.DOMOutputter;\r
  15 import org.jdom.output.Format;\r
  16 import org.jdom.output.XMLOutputter;\r
  17 \r
  18 import com.ozacc.mail.Mail;\r
  19 import com.ozacc.mail.xml.XMLBuildException;\r
  20 import com.ozacc.mail.xml.XMLBuilder;\r
  21 \r
  22 /**\r
  23  * XMLBuilderの実装クラス。\r
  24  * \r
  25  * @since 1.0\r
  26  * @author Tomohiro Otsuka\r
  27  * @version $Id: JDomXMLBuilder.java,v 1.6 2004/09/18 00:39:17 otsuka Exp $\r
  28  */\r
  29 public class JDomXMLBuilder implements XMLBuilder {\r
  30 \r
  31         public static final String DOCTYPE_PUBLIC = "-//OZACC//DTD MAIL//EN";\r
  32 \r
  33         public static final String DOCTYPE_SYSTEM = "http://www.ozacc.com/library/dtd/ozacc-mail.dtd";\r
  34 \r
  35         private String charset = "UTF-8";\r
  36 \r
  37         /**\r
  38          * コンストラクタ。\r
  39          */\r
  40         public JDomXMLBuilder() {}\r
  41 \r
  42         /**\r
  43          * コンストラクタ。\r
  44          * 出力XMLファイルの文字コードを指定します。デフォルトはUTF-8。\r
  45          * \r
  46          * @param charset 出力XMLファイルの文字コード\r
  47          */\r
  48         public JDomXMLBuilder(String charset) {\r
  49                 this();\r
  50                 setCharset(charset);\r
  51         }\r
  52 \r
  53         /**\r
  54          * 出力XMLファイルの文字コードを指定します。デフォルトはUTF-8。\r
  55          * \r
  56          * @param charset 出力XMLファイルの文字コード\r
  57          */\r
  58         public void setCharset(String charset) {\r
  59                 this.charset = charset;\r
  60         }\r
  61 \r
  62         /**\r
  63          * 出力XMLファイルの文字コードを返します。\r
  64          * \r
  65          * @return 出力XMLファイルの文字コード\r
  66          */\r
  67         public String getCharset() {\r
  68                 return charset;\r
  69         }\r
  70 \r
  71         /**\r
  72          * @see com.ozacc.mail.xml.XMLBuilder#buildDocument(com.ozacc.mail.Mail)\r
  73          */\r
  74         public org.w3c.dom.Document buildDocument(Mail mail) throws XMLBuildException {\r
  75                 Document doc = buildJDomDocument(mail);\r
  76                 DOMOutputter outputter = new DOMOutputter();\r
  77                 try {\r
  78                         return outputter.output(doc);\r
  79                 } catch (JDOMException e) {\r
  80                         throw new XMLBuildException("DOM Documentの生成に失敗しました。", e);\r
  81                 }\r
  82         }\r
  83 \r
  84         /**\r
  85          * 指定されたMailインスタンスからJDOMドキュメントを生成します。\r
  86          * \r
  87          * @return 生成されたJDOMドキュメント\r
  88          */\r
  89         public Document buildJDomDocument(Mail mail) {\r
  90 \r
  91                 Element mailElem = new Element("mail");\r
  92 \r
  93                 // Return-Path\r
  94                 if (mail.getReturnPath() != null) {\r
  95                         InternetAddress returnPath = mail.getReturnPath();\r
  96                         Element returnPathElem = convertInternetAddressIntoElement(returnPath, "returnPath");\r
  97                         mailElem.addContent(returnPathElem);\r
  98                 }\r
  99 \r
 100                 // From\r
 101                 if (mail.getFrom() != null) {\r
 102                         InternetAddress from = mail.getFrom();\r
 103                         Element fromElem = convertInternetAddressIntoElement(from, "from");\r
 104                         mailElem.addContent(fromElem);\r
 105                 }\r
 106 \r
 107                 if (mail.getTo().length > 0 || mail.getCc().length > 0 || mail.getBcc().length > 0) {\r
 108                         Element recipientsElem = new Element("recipients");\r
 109 \r
 110                         // To\r
 111                         if (mail.getTo().length > 0) {\r
 112                                 for (int i = 0; i < mail.getTo().length; i++) {\r
 113                                         InternetAddress to = mail.getTo()[i];\r
 114                                         Element toElem = convertInternetAddressIntoElement(to, "to");\r
 115                                         recipientsElem.addContent(toElem);\r
 116                                 }\r
 117                         }\r
 118                         // Cc\r
 119                         if (mail.getCc().length > 0) {\r
 120                                 for (int i = 0; i < mail.getCc().length; i++) {\r
 121                                         InternetAddress cc = mail.getCc()[i];\r
 122                                         Element ccElem = convertInternetAddressIntoElement(cc, "cc");\r
 123                                         recipientsElem.addContent(ccElem);\r
 124                                 }\r
 125                         }\r
 126                         // Bcc\r
 127                         if (mail.getBcc().length > 0) {\r
 128                                 for (int i = 0; i < mail.getBcc().length; i++) {\r
 129                                         InternetAddress bcc = mail.getBcc()[i];\r
 130                                         Element bccElem = convertInternetAddressIntoElement(bcc, "bcc");\r
 131                                         recipientsElem.addContent(bccElem);\r
 132                                 }\r
 133                         }\r
 134                         mailElem.addContent(recipientsElem);\r
 135                 }\r
 136 \r
 137                 // Reply-To\r
 138                 if (mail.getReplyTo() != null) {\r
 139                         InternetAddress replyTo = mail.getReplyTo();\r
 140                         Element replyToElem = convertInternetAddressIntoElement(replyTo, "replyTo");\r
 141                         mailElem.addContent(replyToElem);\r
 142                 }\r
 143 \r
 144                 // Subject\r
 145                 if (mail.getSubject() != null) {\r
 146                         Element subjectElem = new Element("subject");\r
 147                         subjectElem.setText(mail.getSubject());\r
 148                         mailElem.addContent(subjectElem);\r
 149                 }\r
 150 \r
 151                 // Body\r
 152                 if (mail.getText() != null) {\r
 153                         Element textElem = new Element("body");\r
 154                         textElem.setText(mail.getText());\r
 155                         mailElem.addContent(textElem);\r
 156                 }\r
 157 \r
 158                 // Html\r
 159                 if (mail.isHtmlMail()) {\r
 160                         Element htmlElem = new Element("html");\r
 161                         htmlElem.setContent(new CDATA(mail.getHtmlText()));\r
 162                         mailElem.addContent(htmlElem);\r
 163                 }\r
 164 \r
 165                 Document doc = new Document(mailElem);\r
 166                 DocType docType = new DocType("mail", DOCTYPE_PUBLIC, DOCTYPE_SYSTEM);\r
 167                 doc.setDocType(docType);\r
 168                 return doc;\r
 169         }\r
 170 \r
 171         /**\r
 172          * \r
 173          * @param address\r
 174          * @param elemName\r
 175          * @return\r
 176          */\r
 177         private Element convertInternetAddressIntoElement(InternetAddress address, String elemName) {\r
 178                 Element element = new Element(elemName);\r
 179                 element.setAttribute("email", address.getAddress());\r
 180                 if (address.getPersonal() != null) {\r
 181                         element.setAttribute("name", address.getPersonal());\r
 182                 }\r
 183                 return element;\r
 184         }\r
 185 \r
 186         /**\r
 187          * @see com.ozacc.mail.xml.XMLBuilder#saveDocument(com.ozacc.mail.Mail, java.io.File)\r
 188          */\r
 189         public void saveDocument(Mail mail, File destFile) throws XMLBuildException {\r
 190                 // JDOM Documentを生成\r
 191                 Document doc = buildJDomDocument(mail);\r
 192 \r
 193                 // ファイル出力\r
 194                 try {\r
 195                         FileOutputStream fos = new FileOutputStream(destFile);\r
 196                         XMLOutputter outputter = getXMLOutputter();\r
 197                         outputter.output(doc, fos);\r
 198                         fos.close();\r
 199                 } catch (IOException e) {\r
 200                         throw new XMLBuildException("DOM Documentのファイル出力に失敗しました。", e);\r
 201                 }\r
 202         }\r
 203 \r
 204         public XMLOutputter getXMLOutputter() {\r
 205                 Format format = Format.getPrettyFormat();\r
 206                 format.setEncoding(charset);\r
 207                 XMLOutputter outputter = new XMLOutputter(format);\r
 208                 return outputter;\r
 209         }\r
 210 }