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package com.ozacc.mail.xml.impl; |
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import java.io.File; |
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import java.util.Properties; |
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import javax.mail.internet.InternetAddress; |
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import javax.xml.parsers.DocumentBuilder; |
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import javax.xml.parsers.DocumentBuilderFactory; |
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import javax.xml.parsers.FactoryConfigurationError; |
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import javax.xml.parsers.ParserConfigurationException; |
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import javax.xml.transform.OutputKeys; |
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import javax.xml.transform.Transformer; |
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import javax.xml.transform.TransformerException; |
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import javax.xml.transform.TransformerFactory; |
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import javax.xml.transform.dom.DOMSource; |
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import javax.xml.transform.stream.StreamResult; |
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import org.w3c.dom.Document; |
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import org.w3c.dom.Element; |
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import com.ozacc.mail.Mail; |
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import com.ozacc.mail.xml.XMLBuildException; |
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import com.ozacc.mail.xml.XMLBuilder; |
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public class XMLBuilderImpl implements XMLBuilder { |
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private String charset = "UTF-8"; |
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public XMLBuilderImpl() {} |
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public XMLBuilderImpl(String charset) { |
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super(); |
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this.charset = charset; |
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} |
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public String getCharset() { |
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return charset; |
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} |
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public void setCharset(String charset) { |
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this.charset = charset; |
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} |
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public Document buildDocument(Mail mail) throws XMLBuildException { |
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Document doc = createNewDocument(); |
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Element mailElem = doc.createElement("mail"); |
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if (mail.getReturnPath() != null) { |
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InternetAddress returnPath = mail.getReturnPath(); |
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Element returnPathElem = convertInternetAddressIntoElement(returnPath, "returnPath", |
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doc); |
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mailElem.appendChild(returnPathElem); |
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} |
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if (mail.getFrom() != null) { |
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InternetAddress from = mail.getFrom(); |
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Element fromElem = convertInternetAddressIntoElement(from, "from", doc); |
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mailElem.appendChild(fromElem); |
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} |
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if (mail.getTo().length > 0 || mail.getCc().length > 0 || mail.getBcc().length > 0) { |
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Element recipientsElem = doc.createElement("recipients"); |
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if (mail.getTo().length > 0) { |
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for (int i = 0; i < mail.getTo().length; i++) { |
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InternetAddress to = mail.getTo()[i]; |
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Element toElem = convertInternetAddressIntoElement(to, "to", doc); |
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recipientsElem.appendChild(toElem); |
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} |
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} |
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if (mail.getCc().length > 0) { |
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for (int i = 0; i < mail.getCc().length; i++) { |
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InternetAddress cc = mail.getCc()[i]; |
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Element ccElem = convertInternetAddressIntoElement(cc, "cc", doc); |
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recipientsElem.appendChild(ccElem); |
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} |
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} |
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if (mail.getBcc().length > 0) { |
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for (int i = 0; i < mail.getBcc().length; i++) { |
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InternetAddress bcc = mail.getBcc()[i]; |
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Element bccElem = convertInternetAddressIntoElement(bcc, "bcc", doc); |
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recipientsElem.appendChild(bccElem); |
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} |
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} |
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mailElem.appendChild(recipientsElem); |
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} |
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if (mail.getReplyTo() != null) { |
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InternetAddress replyTo = mail.getReplyTo(); |
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Element replyToElem = convertInternetAddressIntoElement(replyTo, "replyTo", doc); |
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mailElem.appendChild(replyToElem); |
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} |
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if (mail.getSubject() != null) { |
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Element subjectElem = doc.createElement("subject"); |
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subjectElem.appendChild(doc.createTextNode(mail.getSubject())); |
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mailElem.appendChild(subjectElem); |
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} |
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if (mail.getText() != null) { |
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Element bodyElem = doc.createElement("body"); |
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bodyElem.appendChild(doc.createTextNode(mail.getText())); |
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mailElem.appendChild(bodyElem); |
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} |
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if (mail.isHtmlMail()) { |
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Element htmlElem = doc.createElement("html"); |
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htmlElem.appendChild(doc.createCDATASection(mail.getHtmlText())); |
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mailElem.appendChild(htmlElem); |
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} |
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doc.appendChild(mailElem); |
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return doc; |
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} |
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public static Document createNewDocument() throws FactoryConfigurationError { |
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DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); |
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try { |
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DocumentBuilder db = dbf.newDocumentBuilder(); |
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Document doc = db.newDocument(); |
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return doc; |
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} catch (ParserConfigurationException e) { |
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throw new XMLBuildException("", e); |
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} |
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} |
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private Element convertInternetAddressIntoElement(InternetAddress address, String elemName, |
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Document doc) { |
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Element element = doc.createElement(elemName); |
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element.setAttribute("email", address.getAddress()); |
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if (address.getPersonal() != null) { |
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element.setAttribute("name", address.getPersonal()); |
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} |
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return element; |
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} |
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public synchronized void saveDocument(Mail mail, File destFile) throws XMLBuildException { |
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Document doc = buildDocument(mail); |
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Transformer t; |
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try { |
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t = TransformerFactory.newInstance().newTransformer(); |
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} catch (Exception e) { |
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throw new XMLBuildException(e.getMessage()); |
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} |
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t.setOutputProperties(getOutputProperties()); |
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DOMSource source = new DOMSource(doc); |
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StreamResult result = new StreamResult(destFile); |
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try { |
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t.transform(source, result); |
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} catch (TransformerException e) { |
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throw new XMLBuildException("XML¥Õ¥¡¥¤¥?¤ÎÊݸ¤Ë¼ºÇÔ¤·¤Þ¤·¤¿¡£", e); |
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} |
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} |
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private Properties getOutputProperties() { |
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Properties p = new Properties(); |
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p.put(OutputKeys.ENCODING, charset); |
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p.put(OutputKeys.INDENT, "yes"); |
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p.put(OutputKeys.DOCTYPE_PUBLIC, Mail.DOCTYPE_PUBLIC); |
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p.put(OutputKeys.DOCTYPE_SYSTEM, Mail.DOCTYPE_SYSTEM); |
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return p; |
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} |
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} |