com.opencms.flex
Class CmsDumpLoader

java.lang.Object
  |
  +--com.opencms.launcher.A_CmsLauncher
        |
        +--com.opencms.launcher.CmsDumpLauncher
              |
              +--com.opencms.flex.CmsDumpLoader
All Implemented Interfaces:
I_CmsConstants, I_CmsLauncher, I_CmsLogChannels, I_CmsResourceLoader

public class CmsDumpLoader
extends CmsDumpLauncher
implements I_CmsResourceLoader

Dump loader for binary or other unprocessed resource types.

This loader is used to deliver static sub-elements of pages processed by other loaders.

Version:
$Revision: 1.12 $
Author:
Alexander Kandzior (a.kandzior@alkacon.com)

Field Summary
 
Fields inherited from class com.opencms.launcher.CmsDumpLauncher
m_templateCache
 
Fields inherited from interface com.opencms.flex.I_CmsResourceLoader
C_LOADER_CACHENAME, C_LOADER_CACHEPROPERTY, C_LOADER_EXCEPTION_PREFIX, C_LOADER_STREAMPROPERTY
 
Fields inherited from interface com.opencms.core.I_CmsConstants
C_ACCESS_DEFAULT_FLAGS, C_ACCESS_GROUP, C_ACCESS_GROUP_READ, C_ACCESS_GROUP_VISIBLE, C_ACCESS_GROUP_WRITE, C_ACCESS_INTERNAL_READ, C_ACCESS_OWNER, C_ACCESS_OWNER_READ, C_ACCESS_OWNER_VISIBLE, C_ACCESS_OWNER_WRITE, C_ACCESS_PUBLIC, C_ACCESS_PUBLIC_READ, C_ACCESS_PUBLIC_VISIBLE, C_ACCESS_PUBLIC_WRITE, C_ACCESS_READ, C_ACCESS_VISIBLE, C_ACCESS_WRITE, C_ADDITIONAL_INFO_EXPLORERSETTINGS, C_ADDITIONAL_INFO_PREFERENCES, C_ADDITIONAL_INFO_STARTSETTINGS, C_ADDITIONAL_INFO_TASKSETTINGS, C_ADDITIONAL_INFO_TOWN, C_ADDITIONAL_INFO_ZIPCODE, C_AT_LEAST_ONCE, C_CLUSTERURL, C_CONFIGURATION_CACHE, C_CONFIGURATION_CLASS, C_CONFIGURATION_REGISTRY, C_CONFIGURATION_RESOURCEBROKER, C_COPYRIGHT, C_DEFAULT_SITE, C_DELETE_HISTORY, C_ENABLE_HISTORY, C_ERRPREFIX, C_ERRSPERATOR, C_EXPORT_TAG_ACCESS, C_EXPORT_TAG_ADDRESS, C_EXPORT_TAG_CREATOR, C_EXPORT_TAG_DATE, C_EXPORT_TAG_DEFAULTGROUP, C_EXPORT_TAG_DESCRIPTION, C_EXPORT_TAG_DESTINATION, C_EXPORT_TAG_EMAIL, C_EXPORT_TAG_EXPORT, C_EXPORT_TAG_FILE, C_EXPORT_TAG_FIRSTNAME, C_EXPORT_TAG_FLAGS, C_EXPORT_TAG_GROUP, C_EXPORT_TAG_GROUPDATA, C_EXPORT_TAG_GROUPNAME, C_EXPORT_TAG_INFO, C_EXPORT_TAG_LASTMODIFIED, C_EXPORT_TAG_LASTNAME, C_EXPORT_TAG_LAUNCHER_START_CLASS, C_EXPORT_TAG_MODULEXPORT, C_EXPORT_TAG_NAME, C_EXPORT_TAG_OC_VERSION, C_EXPORT_TAG_PARENTGROUP, C_EXPORT_TAG_PASSWORD, C_EXPORT_TAG_PROJECT, C_EXPORT_TAG_PROPERTIES, C_EXPORT_TAG_PROPERTY, C_EXPORT_TAG_RECOVERYPASSWORD, C_EXPORT_TAG_SECTION, C_EXPORT_TAG_SOURCE, C_EXPORT_TAG_TYPE, C_EXPORT_TAG_USER, C_EXPORT_TAG_USERDATA, C_EXPORT_TAG_USERGROUPDATA, C_EXPORT_TAG_USERGROUPS, C_EXPORT_TAG_USERINFO, C_EXPORT_TAG_VALUE, C_EXPORT_TAG_VERSION, C_EXPORT_VERSION, C_EXPORT_XMLFILENAME, C_EXPORTONLYFILES, C_EXPORTONLYUSERS, C_EXPORTPOINT, C_EXPORTPOINT_PATH, C_EXPORTUSERSFILES, C_FCONTENT, C_FELEMENT, C_FILE, C_FILECONTENT, C_FILES_IMPORTED, C_FLAG_DISABLED, C_FLAG_ENABLED, C_FLAG_GROUP_PROJECTCOWORKER, C_FLAG_GROUP_PROJECTMANAGER, C_FLAG_GROUP_ROLE, C_FOLDER, C_FOLDER_SEPARATOR, C_GROUP, C_GROUP_ADMIN, C_GROUP_GUEST, C_GROUP_PROJECTLEADER, C_GROUP_USERS, C_LINKCHECKTABLE_DATE, C_MAX_LENGTH_RESOURCE_NAME, C_MODULE_PROPERTY_ADDITIONAL_RESOURCES, C_MODULE_PROPERTY_ADDITIONAL_RESOURCES_SEPARATOR, C_MODUS_AUTO, C_MODUS_EXPORT, C_MODUS_EXTERN, C_MODUS_OFFLINE, C_MODUS_ONLINE, C_MOUNTPOINT_FILESYSTEM, C_MOUNTPOINT_MYSQL, C_NEVER, C_NO_FILES_IMPORTED, C_ORDER_AGENTUSER, C_ORDER_ENDTIME, C_ORDER_ID, C_ORDER_INITIATORUSER, C_ORDER_NAME, C_ORDER_ORIGINALUSER, C_ORDER_PERCENTAGE, C_ORDER_PRIORITY, C_ORDER_ROLE, C_ORDER_STARTTIME, C_ORDER_STATE, C_ORDER_TASKTYPE, C_ORDER_TIMEOUT, C_ORDER_WAKEUPTIME, C_PASSWORD_MINIMUMSIZE, C_PROJECT_ONLINE, C_PROJECT_ONLINE_ID, C_PROJECT_STATE_ARCHIVE, C_PROJECT_STATE_INVISIBLE, C_PROJECT_STATE_LOCKED, C_PROJECT_STATE_UNLOCKED, C_PROJECT_TYPE_INVISIBLE, C_PROJECT_TYPE_NORMAL, C_PROJECT_TYPE_TEMPORARY, C_PROPERTY_ACTIV, C_PROPERTY_CHANNELID, C_PROPERTY_CONTENT_ENCODING, C_PROPERTY_DEFAULT_FILE, C_PROPERTY_DESCRIPTION, C_PROPERTY_EXPORT, C_PROPERTY_EXPORTNAME, C_PROPERTY_KEYWORDS, C_PROPERTY_NAVPOS, C_PROPERTY_NAVTEXT, C_PROPERTY_RELATIVEROOT, C_PROPERTY_TEMPLATETYPE, C_PROPERTY_TITLE, C_PROPERTY_VISIBLE, C_PUBLISH_METHOD_LINK, C_REGISTRY_DESTINATION, C_REGISTRY_HISTORY, C_REGISTRY_KNOWNLAUNCHERS, C_REGISTRY_LAUNCHER, C_REGISTRY_SOURCE, C_REQUEST_CONSOLE, C_REQUEST_HTTP, C_RESPONSE_CONSOLE, C_RESPONSE_HTTP, C_ROOT, C_ROOT_TEMPLATE_NAME, C_ROOTNAME_COS, C_ROOTNAME_VFS, C_SESSION_ADMIN_POS, C_SESSION_BROADCASTMESSAGE, C_SESSION_CONTENT_ENCODING, C_SESSION_CURRENTGROUP, C_SESSION_DATA, C_SESSION_IS_DIRTY, C_SESSION_MESSAGEPENDING, C_SESSION_MODULE_VECTOR, C_SESSION_PROJECT, C_SESSION_THREAD_ERROR, C_SESSION_USERNAME, C_SORT_ASC, C_SORT_DESC, C_START_ACCESSFLAGS, C_START_DEFAULTGROUP, C_START_LANGUAGE, C_START_LOCKDIALOG, C_START_PROJECT, C_START_VIEW, C_STATE_CHANGED, C_STATE_DELETED, C_STATE_NEW, C_STATE_UNCHANGED, C_STATICEXPORT_PATH, C_STATICEXPORT_START, C_SYNCHRONISATION_PATH, C_SYNCHRONISATION_PROJECT, C_SYNCHRONISATION_RESOURCE, C_SYNCHRONISATION_RESOURCETAG, C_SYSTEMPROPERTY_CRONTABLE, C_SYSTEMPROPERTY_EXPORTPATH, C_SYSTEMPROPERTY_EXTENSIONS, C_SYSTEMPROPERTY_LINKCHECKTABLE, C_SYSTEMPROPERTY_MIMETYPES, C_SYSTEMPROPERTY_MOUNTPOINT, C_SYSTEMPROPERTY_RESOURCE_TYPE, C_TABLE_CHANNELID, C_TASK_FILTER, C_TASK_MESSAGES, C_TASK_MESSAGES_ACCEPTED, C_TASK_MESSAGES_COMPLETED, C_TASK_MESSAGES_FORWARDED, C_TASK_MESSAGES_MEMBERS, C_TASK_ORDER_BY_DATE, C_TASK_ORDER_BY_NAME, C_TASK_PRIORITY_HIGH, C_TASK_PRIORITY_LOW, C_TASK_PRIORITY_NORMAL, C_TASK_STATE_ENDED, C_TASK_STATE_HALTED, C_TASK_STATE_NOTENDED, C_TASK_STATE_PREPARE, C_TASK_STATE_START, C_TASK_STATE_STARTED, C_TASK_VIEW_ALL, C_TASKLOG_SYSTEM, C_TASKLOG_USER, C_TASKORDER_NONE, C_TASKORDER_STARTDATE, C_TASKORDER_TIMEOUT, C_TASKS_ACTIVE, C_TASKS_ALL, C_TASKS_DONE, C_TASKS_NEW, C_TASKS_OPEN, C_TASKSORDER_TASKNAME, C_TEMP_PREFIX, C_TFACCESS, C_TFGROUP, C_TFILEOBJ, C_TFILES, C_TFNAME, C_TFPROPERTYINFO, C_TFPROPERTYNAME, C_TFPROPERTYTYPE, C_TFPROPERTYVALUE, C_TFTYPE, C_TFTYPENAME, C_TFUSER, C_TGDESC, C_TGFLAG, C_TGNAME, C_TGPARENTGROUP, C_TGROUPOBJ, C_TGROUPS, C_TGROUPUSERS, C_TGUSER, C_TUADDINFO, C_TUDESC, C_TUDGROUP, C_TUDISABLED, C_TUEMAIL, C_TUFIRSTNAME, C_TUFLAG, C_TUGROUP, C_TUINFOKEY, C_TUINFOVALUE, C_TULOGIN, C_TUNAME, C_TUPASSWD, C_TUSERGROUPS, C_TUSEROBJ, C_TUSERS, C_TYPE_BODY_NAME, C_TYPE_COMPATIBLEPLAIN_NAME, C_TYPE_FOLDER, C_TYPE_FOLDER_NAME, C_TYPE_IMAGE_NAME, C_TYPE_LAST_INDEX, C_TYPE_PAGE_NAME, C_TYPE_PLAIN_NAME, C_UNKNOWN_ID, C_UNKNOWN_INT, C_UNKNOWN_LAUNCHER, C_UNKNOWN_LAUNCHER_ID, C_UNKNOWN_LONG, C_URL_PREFIX_EXPORT, C_URL_PREFIX_HTTP, C_URL_PREFIX_HTTPS, C_URL_PREFIX_SERVERNAME, C_USER, C_USER_ADMIN, C_USER_GUEST, C_USER_TYPE_SYSTEMANDWEBUSER, C_USER_TYPE_SYSTEMUSER, C_USER_TYPE_WEBUSER, C_WEB_APP_REPLACE_KEY, C_WEEKS_HISTORY, C_WHATEVER, C_XML_BODY_ELEMENT
 
Fields inherited from interface com.opencms.launcher.I_CmsLauncher
C_TYPE_DUMP, C_TYPE_JAVASCRIPT, C_TYPE_JSP, C_TYPE_LINK, C_TYPE_PDF, C_TYPE_VELOCITY, C_TYPE_XML
 
Fields inherited from interface com.opencms.boot.I_CmsLogChannels
C_FLEX_CACHE, C_FLEX_LOADER, C_LOGGING, C_MODULE_CRITICAL, C_MODULE_DEBUG, C_MODULE_INFO, C_OPENCMS_CACHE, C_OPENCMS_CRITICAL, C_OPENCMS_CRONSCHEDULER, C_OPENCMS_DEBUG, C_OPENCMS_ELEMENTCACHE, C_OPENCMS_INFO, C_OPENCMS_INIT, C_OPENCMS_POOL, C_OPENCMS_STATICEXPORT, C_OPENCMS_STREAMING, C_PREPROCESSOR_IS_LOGGING
 
Constructor Summary
CmsDumpLoader()
          The constructor of the class is empty and does nothing.
 
Method Summary
 void destroy()
          Destroy this ResourceLoder, this is a NOOP so far.
 String getResourceLoaderInfo()
          Return a String describing the ResourceLoader, which is "A simple dump loader that extends from com.opencms.launcher.CmsDumpLauncher"
 void init(A_OpenCms openCms)
          Initialize the ResourceLoader, not much done here, only the FlexCache is initialized for dump elements.
 void load(CmsObject cms, CmsFile file, javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res)
          Basic top-page processing method for this I_CmsResourceLoader, this method is called if the page is called as a sub-element on a page not already loded with a I_CmsResourceLoader, which most often would be a I_CmsLauncher then.
 void service(CmsObject cms, CmsResource file, CmsFlexRequest req, CmsFlexResponse res)
          Does the job of dumping the contents of the requested file to the output stream, this method is called directly if the element is called as a sub-element from another I_CmsResourceLoader.
 
Methods inherited from class com.opencms.launcher.CmsDumpLauncher
callCanonicalRoot, clearCache, clearLauncherCache, getClassName, getLauncherId, getTemplateCache, getTemplateClass, handleException, initlaunch, launch, setOpenCms, writeBytesToResponse
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

CmsDumpLoader

public CmsDumpLoader()
The constructor of the class is empty and does nothing.

Method Detail

destroy

public void destroy()
Destroy this ResourceLoder, this is a NOOP so far.

Specified by:
destroy in interface I_CmsResourceLoader

getResourceLoaderInfo

public String getResourceLoaderInfo()
Return a String describing the ResourceLoader, which is "A simple dump loader that extends from com.opencms.launcher.CmsDumpLauncher"

Specified by:
getResourceLoaderInfo in interface I_CmsResourceLoader
Returns:
a describing String for the ResourceLoader

init

public void init(A_OpenCms openCms)
Initialize the ResourceLoader, not much done here, only the FlexCache is initialized for dump elements.

Specified by:
init in interface I_CmsResourceLoader
Parameters:
openCms - an OpenCms object to use for initalizing

load

public void load(CmsObject cms,
                 CmsFile file,
                 javax.servlet.http.HttpServletRequest req,
                 javax.servlet.http.HttpServletResponse res)
          throws javax.servlet.ServletException,
                 IOException
Basic top-page processing method for this I_CmsResourceLoader, this method is called if the page is called as a sub-element on a page not already loded with a I_CmsResourceLoader, which most often would be a I_CmsLauncher then.

Specified by:
load in interface I_CmsResourceLoader
Parameters:
cms - the initialized CmsObject which provides user permissions
file - the requested OpenCms VFS resource
req - the original servlet request
res - the original servlet response
Throws:
javax.servlet.ServletException - might be thrown in the process of including the JSP
IOException - might be thrown in the process of including the JSP
See Also:
I_CmsResourceLoader, I_CmsLauncher, service(CmsObject, CmsResource, CmsFlexRequest, CmsFlexResponse)

service

public void service(CmsObject cms,
                    CmsResource file,
                    CmsFlexRequest req,
                    CmsFlexResponse res)
             throws javax.servlet.ServletException,
                    IOException
Does the job of dumping the contents of the requested file to the output stream, this method is called directly if the element is called as a sub-element from another I_CmsResourceLoader.

Specified by:
service in interface I_CmsResourceLoader
Parameters:
cms - used to access the OpenCms VFS
file - the reqested JSP file resource in the VFS
req - the current request
res - the current response
Throws:
javax.servlet.ServletException - might be thrown in the process of including the JSP
IOException - might be thrown in the process of including the JSP
See Also:
CmsFlexRequestDispatcher