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