| /**************************************************************** |
| * Licensed to the Apache Software Foundation (ASF) under one * |
| * or more contributor license agreements. See the NOTICE file * |
| * distributed with this work for additional information * |
| * regarding copyright ownership. The ASF licenses this file * |
| * to you under the Apache License, Version 2.0 (the * |
| * "License"); you may not use this file except in compliance * |
| * with the License. You may obtain a copy of the License at * |
| * * |
| * http://www.apache.org/licenses/LICENSE-2.0 * |
| * * |
| * Unless required by applicable law or agreed to in writing, * |
| * software distributed under the License is distributed on an * |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * |
| * KIND, either express or implied. See the License for the * |
| * specific language governing permissions and limitations * |
| * under the License. * |
| ****************************************************************/ |
| |
| package org.apache.jsieve.utils; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Enumeration; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| import javax.mail.Header; |
| import javax.mail.Message; |
| import javax.mail.MessagingException; |
| import javax.mail.internet.MimeMessage; |
| |
| import org.apache.jsieve.SieveContext; |
| import org.apache.jsieve.exception.SieveException; |
| import org.apache.jsieve.mail.Action; |
| import org.apache.jsieve.mail.MailAdapter; |
| import org.apache.jsieve.mail.MailUtils; |
| import org.apache.jsieve.mail.SieveMailException; |
| import org.apache.jsieve.parser.address.SieveAddressBuilder; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * <p> |
| * Class SieveMailAdapter implements a mock MailAdapter for testing purposes. |
| * </p> |
| * |
| * <p> |
| * Being a mock object, Actions are not performed against a mail server, but in |
| * most other respects it behaves as would expect a MailAdapter wrapping a |
| * JavaMail message should. To this extent, it is a useful demonstration of how |
| * to create an implementation of a MailAdapter. |
| */ |
| public class SieveMailAdapter implements MailAdapter { |
| private static final Logger LOGGER = LoggerFactory.getLogger(SieveMailAdapter.class); |
| |
| /** |
| * The message being adapted. |
| */ |
| private MimeMessage fieldMessage; |
| |
| /** |
| * List of Actions to perform. |
| */ |
| private List<Action> fieldActions; |
| |
| private String contentAsLowerCaseString; |
| |
| /** |
| * Constructor for SieveMailAdapter. |
| */ |
| private SieveMailAdapter() { |
| super(); |
| } |
| |
| /** |
| * Constructor for SieveMailAdapter. |
| * |
| * @param message |
| */ |
| public SieveMailAdapter(MimeMessage message) { |
| this(); |
| setMessage(message); |
| } |
| |
| /** |
| * Returns the message. |
| * |
| * @return MimeMessage |
| */ |
| public MimeMessage getMessage() { |
| return fieldMessage; |
| } |
| |
| /** |
| * Sets the message. |
| * |
| * @param message |
| * The message to set |
| */ |
| protected void setMessage(MimeMessage message) { |
| fieldMessage = message; |
| } |
| |
| /** |
| * Returns the List of actions. |
| * |
| * @return List |
| */ |
| public List<Action> getActions() { |
| List<Action> actions = null; |
| if (null == (actions = getActionsBasic())) { |
| updateActions(); |
| return getActions(); |
| } |
| return actions; |
| } |
| |
| /** |
| * Returns a new List of actions. |
| * |
| * @return List |
| */ |
| protected List<Action> computeActions() { |
| return new ArrayList<Action>(); |
| } |
| |
| /** |
| * Returns the List of actions. |
| * |
| * @return List |
| */ |
| private List<Action> getActionsBasic() { |
| return fieldActions; |
| } |
| |
| /** |
| * Adds an Action. |
| * |
| * @param action |
| * The action to set |
| */ |
| public void addAction(Action action) { |
| getActions().add(action); |
| } |
| |
| /** |
| * @see org.apache.jsieve.mail.MailAdapter#executeActions() |
| */ |
| public void executeActions() throws SieveException { |
| final List<Action> actions = getActions(); |
| for (final Action action:actions) { |
| LOGGER.debug("Executing {}", action.toString()); |
| } |
| } |
| |
| /** |
| * Sets the actions. |
| * |
| * @param actions |
| * The actions to set |
| */ |
| protected void setActions(List<Action> actions) { |
| fieldActions = actions; |
| } |
| |
| /** |
| * Updates the actions. |
| */ |
| protected void updateActions() { |
| setActions(computeActions()); |
| } |
| |
| /** |
| * @see org.apache.jsieve.mail.MailAdapter#getHeader(String) |
| */ |
| public List<String> getHeader(String name) throws SieveMailException { |
| try { |
| String[] headers = getMessage().getHeader(name); |
| return (headers == null ? new ArrayList<String>(0) : Arrays.asList(headers)); |
| } catch (MessagingException ex) { |
| throw new SieveMailException(ex); |
| } |
| } |
| |
| /** |
| * @see org.apache.jsieve.mail.MailAdapter#getHeaderNames() |
| */ |
| public List<String> getHeaderNames() throws SieveMailException { |
| Set<String> headerNames = new HashSet<String>(); |
| try { |
| Enumeration allHeaders = getMessage().getAllHeaders(); |
| while (allHeaders.hasMoreElements()) { |
| headerNames.add(((Header) allHeaders.nextElement()).getName()); |
| } |
| return new ArrayList<String>(headerNames); |
| } catch (MessagingException ex) { |
| throw new SieveMailException(ex); |
| } |
| } |
| |
| /** |
| * @see org.apache.jsieve.mail.MailAdapter#getMatchingHeader(String) |
| */ |
| public List<String> getMatchingHeader(String name) throws SieveMailException { |
| return MailUtils.getMatchingHeader(this, name); |
| } |
| |
| /** |
| * @see org.apache.jsieve.mail.MailAdapter#getSize() |
| */ |
| public int getSize() throws SieveMailException { |
| try { |
| return getMessage().getSize(); |
| } catch (MessagingException ex) { |
| throw new SieveMailException(ex); |
| } |
| } |
| |
| /** |
| * @see org.apache.jsieve.mail.MailAdapter#getContentType() |
| */ |
| public String getContentType() throws SieveMailException { |
| try { |
| return getMessage().getContentType(); |
| } catch (MessagingException ex) { |
| throw new SieveMailException(ex); |
| } |
| } |
| |
| public Address[] parseAddresses(final String headerName) |
| throws SieveMailException { |
| return parseAddresses(headerName, getMessage()); |
| } |
| |
| /** |
| * Parses the value from the given message into addresses. |
| * |
| * @param headerName |
| * header name, to be matched case insensitively |
| * @param message |
| * <code>Message</code>, not null |
| * @return <code>Address</code> array, not null possibly empty |
| * @throws SieveMailException |
| */ |
| public Address[] parseAddresses(final String headerName, |
| final Message message) throws SieveMailException { |
| try { |
| final SieveAddressBuilder builder = new SieveAddressBuilder(); |
| |
| for (Enumeration en = message.getAllHeaders(); en.hasMoreElements();) { |
| final Header header = (Header) en.nextElement(); |
| final String name = header.getName(); |
| if (name.trim().equalsIgnoreCase(headerName)) { |
| builder.addAddresses(header.getValue()); |
| } |
| } |
| |
| return builder.getAddresses(); |
| |
| } catch (MessagingException ex) { |
| throw new SieveMailException(ex); |
| } catch (org.apache.jsieve.parser.generated.address.ParseException ex) { |
| throw new SieveMailException(ex); |
| } |
| } |
| |
| @Override |
| public boolean isInBodyText(List<String> phrasesCaseInsensitive) throws SieveMailException { |
| try { |
| for (String phrase : phrasesCaseInsensitive) { |
| if (contentAsText().contains(phrase.toLowerCase())) { |
| return true; |
| } |
| } |
| return false; |
| } catch (MessagingException ex) { |
| throw new SieveMailException(ex); |
| } catch (IOException ex) { |
| throw new SieveMailException(ex); |
| } |
| } |
| |
| @Override |
| public boolean isInBodyRaw(List<String> phrasesCaseInsensitive) throws SieveMailException { |
| throw new SieveMailException("Not yet implemented"); |
| } |
| |
| @Override |
| public boolean isInBodyContent(List<String> contentTypes, List<String> phrasesCaseInsensitive) throws SieveMailException { |
| throw new SieveMailException("Not yet implemented"); |
| } |
| |
| private String contentAsText() throws IOException, MessagingException { |
| if (contentAsLowerCaseString == null) { |
| contentAsLowerCaseString = getMessage().getContent().toString().toLowerCase(); |
| } |
| return contentAsLowerCaseString; |
| } |
| |
| public void setContext(SieveContext context) {} |
| } |