/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jbpm.pvm.internal.wire.binding;
import java.util.ArrayList;
import java.util.List;
import org.jbpm.pvm.internal.email.impl.MailServer;
import org.jbpm.pvm.internal.email.impl.MailSessionImpl;
import org.jbpm.pvm.internal.email.impl.AddressFilter;
import org.jbpm.pvm.internal.email.spi.MailSession;
import org.jbpm.pvm.internal.util.XmlUtil;
import org.jbpm.pvm.internal.wire.Descriptor;
import org.jbpm.pvm.internal.wire.descriptor.ListDescriptor;
import org.jbpm.pvm.internal.wire.descriptor.ObjectDescriptor;
import org.jbpm.pvm.internal.wire.descriptor.PatternDescriptor;
import org.jbpm.pvm.internal.xml.Parse;
import org.jbpm.pvm.internal.xml.Parser;
import org.w3c.dom.Element;
/**
* Parses a descriptor for creating a {@link MailSession}.
*
* @author Alejandro Guizar
*/
public class MailSessionBinding extends WireDescriptorBinding {
private static final PropertiesBinding propertiesBinding = new PropertiesBinding();
private static final ObjectBinding objectBinding = new ObjectBinding();
public MailSessionBinding() {
super("mail-session");
}
public Object parse(Element element, Parse parse, Parser parser) {
// mail servers
List<Descriptor> serverDescriptors = new ArrayList<Descriptor>();
for (Element serverElement : XmlUtil.elements(element, "mail-server")) {
// mail server
ObjectDescriptor serverDescriptor = new ObjectDescriptor(MailServer.class);
serverDescriptors.add(serverDescriptor);
// address filter
Element filterElement = XmlUtil.element(serverElement, "address-filter");
if (filterElement != null) {
// includes
List<Descriptor> includeDescriptors = new ArrayList<Descriptor>();
for (Element includeElement : XmlUtil.elements(filterElement, "include")) {
includeDescriptors.add(parsePattern(includeElement, parse, parser));
}
ListDescriptor includesDescriptor = new ListDescriptor();
includesDescriptor.setValueDescriptors(includeDescriptors);
// excludes
List<Descriptor> excludeDescriptors = new ArrayList<Descriptor>();
for (Element excludeElement : XmlUtil.elements(filterElement, "exclude")) {
excludeDescriptors.add(parsePattern(excludeElement, parse, parser));
}
ListDescriptor excludesDescriptor = new ListDescriptor();
excludesDescriptor.setValueDescriptors(excludeDescriptors);
// address filter
ObjectDescriptor filterDescriptor = new ObjectDescriptor(AddressFilter.class);
filterDescriptor.addInjection("includePatterns", includesDescriptor);
filterDescriptor.addInjection("excludePatterns", excludesDescriptor);
serverDescriptor.addInjection("addressFilter", filterDescriptor);
}
// mail session properties
Element propertiesElement = XmlUtil.element(serverElement, "session-properties");
if (propertiesElement != null) {
Descriptor propertiesDescriptor =
(Descriptor) propertiesBinding.parse(propertiesElement, parse, parser);
serverDescriptor.addInjection("sessionProperties", propertiesDescriptor);
}
else {
parse.addProblem("missing mail session properties", element);
}
// authenticator
Element authenticatorElement = XmlUtil.element(serverElement, "authenticator");
if (authenticatorElement != null) {
Descriptor authenticatorDescriptor =
(Descriptor) objectBinding.parse(authenticatorElement, parse, parser);
serverDescriptor.addInjection("authenticator", authenticatorDescriptor);
}
}
// mail servers
ListDescriptor serversDescriptor = new ListDescriptor();
serversDescriptor.setValueDescriptors(serverDescriptors);
// mail session
ObjectDescriptor sessionDescriptor = new ObjectDescriptor(MailSessionImpl.class);
sessionDescriptor.addInjection("mailServers", serversDescriptor);
return sessionDescriptor;
}
protected Descriptor parsePattern(Element patternElement, Parse parse, Parser parser) {
PatternDescriptor patternDescriptor =
new PatternDescriptor(XmlUtil.getContentText(patternElement));
// literal
String literalAttr = XmlUtil.attribute(patternElement, "literal");
if (literalAttr != null) {
Boolean literal = XmlUtil.parseBooleanValue(literalAttr);
if (literal != null) patternDescriptor.setLiteral(literal);
}
// canonEq
String canonEqAttr = XmlUtil.attribute(patternElement, "canonEq");
if (canonEqAttr != null) {
Boolean canonEq = XmlUtil.parseBooleanValue(canonEqAttr);
if (canonEq != null) patternDescriptor.setCanonEq(canonEq);
}
return patternDescriptor;
}
}