Diff of /cocoon/blocks/unsupported/mail/trunk/java/org/apache/cocoon/generation/IMAPGenerator.java
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Revision Log
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Patch
--- cocoon/blocks/unsupported/mail/trunk/java/org/apache/cocoon/generation/IMAPGenerator.java 2005/04/26 16:44:18 164818
+++ cocoon/blocks/unsupported/mail/trunk/java/org/apache/cocoon/generation/IMAPGenerator.java 2005/04/26 16:44:29 164819
@@ -1,5 +1,5 @@
/*
-* Copyright 1999-2004 The Apache Software Foundation
+* Copyright 1999-2005 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -15,21 +15,23 @@
*/
package org.apache.cocoon.generation;
-import java.io.IOException;
-import java.util.Map;
-import java.util.Properties;
+import org.apache.avalon.framework.parameters.Parameters;
+
+import org.apache.cocoon.ProcessingException;
+import org.apache.cocoon.environment.SourceResolver;
+import org.apache.cocoon.xml.XMLUtils;
+
+import org.xml.sax.Attributes;
+import org.xml.sax.SAXException;
import javax.mail.AuthenticationFailedException;
import javax.mail.Folder;
import javax.mail.Message;
import javax.mail.Session;
import javax.mail.Store;
-
-import org.apache.avalon.framework.parameters.Parameters;
-import org.apache.cocoon.ProcessingException;
-import org.apache.cocoon.environment.SourceResolver;
-import org.xml.sax.SAXException;
-import org.xml.sax.helpers.AttributesImpl;
+import java.io.IOException;
+import java.util.Map;
+import java.util.Properties;
/**
* Generates an XML listing of messages from an IMAP mail server.
@@ -44,52 +46,50 @@ import org.xml.sax.helpers.AttributesImp
* and password parameters to the generator.</p>
*
* Instructions: get the JavaMail API jar from http://java.sun.com/products/javamail/, and
- * the JAF activation.jar from http://java.sun.com/beans/glasgow/jaf.html. Put mail.jar
+ * the JAF activation.jar from http://java.sun.com/beans/glasgow/jaf.html. Put mail.jar
* and activation.jar in xml-cocoon2/lib/local/, and recompile. These jars could actually be
* moved to lib/optional and added to jars.xml in the future.
*
- * TODO Refactor all of this to use the MailCommandManager, etc...
+ * <br>TODO Refactor all of this to use the MailCommandManager, etc...
*
* @author <a href="mailto:tony@apache.org">Tony Collen</a>
- * @version CVS $Id: IMAPGenerator.java,v 1.6 2004/03/06 02:26:09 antonio Exp $
+ * @version $Id$
*/
public class IMAPGenerator extends AbstractGenerator {
-
+
static final String URI = "http://apache.org/cocoon/imap/1.0/";
static final String PREFIX = "imap";
private String host;
private String user;
private String pass;
-
+
private Properties props = new Properties();
- private Message message[] = null;
-
+ private Message message[];
+
public void setup(SourceResolver resolver, Map objectModel, String src, Parameters par)
- throws ProcessingException, SAXException, IOException {
-
+ throws ProcessingException, SAXException, IOException {
+
// TODO: the default values should be something else...
this.host = par.getParameter("host", "none");
this.user = par.getParameter("user", "none");
this.pass = par.getParameter("pass", "none");
- if (this.host.equals("none") ||
- this.user.equals("none") ||
+ if (this.host.equals("none") ||
+ this.user.equals("none") ||
this.pass.equals("none")) {
throw new ProcessingException("You must configure this generator with host, user, and pass parameters.");
}
}
-
+
public void generate()
throws SAXException, ProcessingException {
-
+
try {
Session sess = Session.getDefaultInstance(this.props, null);
Store st = sess.getStore("imap");
- AttributesImpl attr = new AttributesImpl();
-
log("Connecting to IMAP server @ " + this.host);
st.connect(this.host, this.user, this.pass);
@@ -107,34 +107,32 @@ public class IMAPGenerator extends Abstr
this.contentHandler.startDocument();
this.contentHandler.startPrefixMapping(PREFIX, URI);
- start("imap", attr);
-
- start("messages", attr);
+ start("imap", XMLUtils.EMPTY_ATTRIBUTES);
+ start("messages", XMLUtils.EMPTY_ATTRIBUTES);
for (i = 0; i < this.message.length; i++) {
+ // Loop through the messages and output XML.
+ // TODO: actually use the attributes...
- // loop through the messages and output XML.
- // TODO: actually use the attributes...
-
- start("msg", attr);
+ start("msg", XMLUtils.EMPTY_ATTRIBUTES);
- start("subject", attr);
- data( this.message[i].getSubject() );
- end("subject");
+ start("subject", XMLUtils.EMPTY_ATTRIBUTES);
+ data(this.message[i].getSubject());
+ end("subject");
- start("from", attr);
- data( this.message[i].getFrom()[0].toString() );
- end("from");
+ start("from", XMLUtils.EMPTY_ATTRIBUTES);
+ data(this.message[i].getFrom()[0].toString());
+ end("from");
- start("sentDate", attr);
- data( this.message[i].getSentDate().toString() );
- end("sentDate");
+ start("sentDate", XMLUtils.EMPTY_ATTRIBUTES);
+ data(this.message[i].getSentDate().toString());
+ end("sentDate");
- start("num", attr);
- data( Integer.toString( this.message[i].getMessageNumber() ) );
- end("num");
+ start("num", XMLUtils.EMPTY_ATTRIBUTES);
+ data(Integer.toString(this.message[i].getMessageNumber()));
+ end("num");
- end("msg");
+ end("msg");
}
end("messages");
@@ -148,9 +146,8 @@ public class IMAPGenerator extends Abstr
} catch (AuthenticationFailedException afe) {
throw new ProcessingException("Failed to authenticate with the IMAP server.");
} catch (Exception e) {
-
// TODO: be more specific when catching this exception...
- throw new ProcessingException( e.toString() );
+ throw new ProcessingException(e.toString());
}
}
@@ -158,7 +155,6 @@ public class IMAPGenerator extends Abstr
* Recycle the generator by removing references
*/
public void recycle() {
-
this.host = null;
this.user = null;
this.pass = null;
@@ -167,33 +163,24 @@ public class IMAPGenerator extends Abstr
this.message = null;
super.recycle();
-
}
- private void start(String name, AttributesImpl attr)
- throws SAXException
- {
+ private void start(String name, Attributes attr)
+ throws SAXException {
super.contentHandler.startElement(URI, name, PREFIX + ":" + name, attr);
- attr.clear();
}
- private void end(String name)
- throws SAXException
- {
+ private void end(String name)
+ throws SAXException {
super.contentHandler.endElement(URI, name, PREFIX + ":" + name);
}
-
- private void data(String data)
- throws SAXException
- {
+
+ private void data(String data)
+ throws SAXException {
super.contentHandler.characters( data.toCharArray(), 0, data.length() );
}
-
- private void log(String msg)
- {
- if (this.getLogger().isDebugEnabled()) {
- this.getLogger().debug(msg);
- }
+
+ private void log(String msg) {
+ getLogger().debug(msg);
}
-
}
