Java tutorial
/** * openkm, Open Document Management System (http://www.openkm.com) * Copyright (c) 2006-2013 Paco Avila & Josep Llort * * No bytes were intentionally harmed during the development of this application. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ package com.ikon.webdav.resource; import java.io.IOException; import java.io.OutputStream; import java.util.Date; import java.util.Map; import javax.mail.MessagingException; import javax.mail.internet.MimeMessage; import org.apache.commons.io.IOUtils; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import com.bradmcevoy.http.Auth; import com.bradmcevoy.http.CollectionResource; import com.bradmcevoy.http.CopyableResource; import com.bradmcevoy.http.DeletableResource; import com.bradmcevoy.http.GetableResource; import com.bradmcevoy.http.MoveableResource; import com.bradmcevoy.http.PropFindableResource; import com.bradmcevoy.http.PropPatchableResource; import com.bradmcevoy.http.QuotaResource; import com.bradmcevoy.http.Range; import com.bradmcevoy.http.Request; import com.bradmcevoy.http.Request.Method; import com.bradmcevoy.http.exceptions.BadRequestException; import com.bradmcevoy.http.exceptions.ConflictException; import com.bradmcevoy.http.exceptions.NotAuthorizedException; import com.bradmcevoy.http.webdav.PropPatchHandler.Fields; import com.ikon.api.OKMMail; import com.ikon.bean.Mail; import com.ikon.core.AccessDeniedException; import com.ikon.core.DatabaseException; import com.ikon.core.PathNotFoundException; import com.ikon.core.RepositoryException; import com.ikon.util.MailUtils; import com.ikon.util.PathUtils; public class MailResource implements CopyableResource, DeletableResource, GetableResource, MoveableResource, PropFindableResource, PropPatchableResource, QuotaResource { private static final Logger log = LoggerFactory.getLogger(MailResource.class); private Mail mail; public MailResource(Mail mail) { this.mail = ResourceUtils.fixResourcePath(mail); } @Override public String getUniqueId() { return mail.getUuid(); } @Override public String getName() { return PathUtils.getName(mail.getPath()); } @Override public Object authenticate(String user, String password) { // log.debug("authenticate({}, {})", new Object[] { user, password }); return "openkm"; } @Override public boolean authorise(Request request, Method method, Auth auth) { // log.debug("authorise({}, {}, {})", new Object[] { request.getAbsolutePath(), method.toString(), // auth.getUser() }); return true; } @Override public String getRealm() { return ResourceFactoryImpl.REALM; } @Override public Date getCreateDate() { return mail.getCreated().getTime(); } @Override public Date getModifiedDate() { return mail.getCreated().getTime(); } @Override public String checkRedirect(Request request) { return null; } @Override public Long getMaxAgeSeconds(Auth auth) { return null; } @Override public String getContentType(String accepts) { if (mail.getAttachments().isEmpty()) { return mail.getMimeType(); } else { return "message/rfc822"; } } @Override public Long getContentLength() { return null; } @Override public void sendContent(OutputStream out, Range range, Map<String, String> params, String contentType) throws IOException, NotAuthorizedException, BadRequestException { log.debug("sendContent({}, {})", params, contentType); try { String fixedMailPath = ResourceUtils.fixRepositoryPath(mail.getPath()); Mail mail = OKMMail.getInstance().getProperties(null, fixedMailPath); if (mail.getAttachments().isEmpty()) { IOUtils.write(mail.getContent(), out); } else { MimeMessage m = MailUtils.create(null, mail); m.writeTo(out); out.flush(); } } catch (PathNotFoundException e) { log.error("PathNotFoundException: " + e.getMessage(), e); throw new RuntimeException("Failed to update content: " + mail.getPath()); } catch (AccessDeniedException e) { log.error("AccessDeniedException: " + e.getMessage(), e); throw new RuntimeException("Failed to update content: " + mail.getPath()); } catch (RepositoryException e) { log.error("RepositoryException: " + e.getMessage(), e); throw new RuntimeException("Failed to update content: " + mail.getPath()); } catch (DatabaseException e) { log.error("DatabaseException: " + e.getMessage(), e); throw new RuntimeException("Failed to update content: " + mail.getPath()); } catch (MessagingException e) { log.error("MessagingException: " + e.getMessage(), e); throw new RuntimeException("Failed to update content: " + mail.getPath()); } } @Override public void delete() throws NotAuthorizedException, ConflictException, BadRequestException { log.debug("delete()"); try { String fixedMailPath = ResourceUtils.fixRepositoryPath(mail.getPath()); OKMMail.getInstance().delete(null, fixedMailPath); } catch (Exception e) { throw new ConflictException(this); } } @Override public void setProperties(Fields fields) { // MIL-50: not implemented. Just to keep MS Office sweet } @Override public void moveTo(CollectionResource newParent, String newName) throws ConflictException, NotAuthorizedException, BadRequestException { log.debug("moveTo({}, {})", newParent, newName); if (newParent instanceof FolderResource) { FolderResource newFldParent = (FolderResource) newParent; String dstFolder = newFldParent.getFolder().getPath(); String srcFolder = PathUtils.getParent(mail.getPath()); String fixedMailPath = ResourceUtils.fixRepositoryPath(mail.getPath()); if (dstFolder.equals(srcFolder)) { log.debug("moveTo - RENAME {} to {}", fixedMailPath, newName); try { mail = OKMMail.getInstance().rename(null, fixedMailPath, newName); } catch (Exception e) { throw new RuntimeException("Failed to rename to: " + newName); } } else { String dstPath = newFldParent.getFolder().getPath(); String fixedDstPath = ResourceUtils.fixRepositoryPath(dstPath); log.debug("moveTo - MOVE from {} to {}", fixedMailPath, fixedDstPath); try { OKMMail.getInstance().move(null, fixedMailPath, fixedDstPath); mail.setPath(dstPath); } catch (Exception e) { throw new RuntimeException("Failed to move to: " + dstPath); } } } else { throw new RuntimeException( "Destination is an unknown type. Must be a FsDirectoryResource, is a: " + newParent.getClass()); } } @Override public void copyTo(CollectionResource newParent, String newName) throws NotAuthorizedException, BadRequestException, ConflictException { log.debug("copyTo({}, {})", newParent, newName); if (newParent instanceof FolderResource) { FolderResource newFldParent = (FolderResource) newParent; String dstPath = newFldParent.getFolder().getPath() + "/" + newName; try { String fixedMailPath = ResourceUtils.fixRepositoryPath(mail.getPath()); OKMMail.getInstance().copy(null, fixedMailPath, dstPath); } catch (Exception e) { throw new RuntimeException("Failed to copy to:" + dstPath, e); } } else { throw new RuntimeException( "Destination is an unknown type. Must be a FolderResource, is a: " + newParent.getClass()); } } @Override public Long getQuotaUsed() { return new Long(0); } @Override public Long getQuotaAvailable() { return Long.MAX_VALUE; } @Override public String toString() { StringBuilder sb = new StringBuilder(); sb.append("{"); sb.append("mail=").append(mail); sb.append("}"); return sb.toString(); } }