com.communote.server.core.retrieval.helper

Class AttachmentHelper

java.lang.Object

com.communote.server.core.retrieval.helper.AttachmentHelper

public final class AttachmentHelper
extends Object

Helper class for attachments

Author:

Communote GmbH - http://www.communote.com/

Field Summary

Fields

Modifier and Type	Field and Description
static String	ICON_MIMETYPE_EXT Extension of the mime type icon
static String	ICON_MIMETYPE_PREFIX Changing this also check CreateNote.js
static String	MIME_TYPE_APPLICATION_UNKNOWN Application type for unknown stuff

Method Summary

Modifier and Type	Method and Description
static Long[]	copyAttachments(Collection<Attachment> attachments) Copies all attachments of a note and returns an array containing the attachment ids of the copies.
static String	determineAbsoluteAttachmentUrl(Attachment resource) Determine the absolute URL Path for a resource
static String	determineAbsoluteAttachmentUrl(Attachment resource, boolean isSecure) Determine the absolute URL Path for a resource
static String	determineAbsoluteAttachmentUrl(AttachmentData resource, boolean isSecure) Determine the absolute URL Path for a resource
static String	determineKnownMimeType(Attachment attachment) Match the contentype of the attachment to the known mime types
static String	determineKnownMimeType(AttachmentData attachment) Match the contentype of the attachment to the known mime types
static String	determineKnownMimeType(String mimeType) Match the mime type to the known mime types
static String	determineMimeTypeIconName(Attachment attachment) Well its not frontend here, but we do this anyway in here
static String	determineRelativeAttachmentUrl(Attachment resource) Determine the resource url for download/access for the given item
static String	determineRelativeAttachmentUrl(AttachmentData resource) Determine the resource URL for download/access for the given list item

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ICON_MIMETYPE_PREFIX

public static final String ICON_MIMETYPE_PREFIX

Changing this also check CreateNote.js

See Also:

Constant Field Values

ICON_MIMETYPE_EXT

public static final String ICON_MIMETYPE_EXT

Extension of the mime type icon

See Also:

Constant Field Values

MIME_TYPE_APPLICATION_UNKNOWN

public static final String MIME_TYPE_APPLICATION_UNKNOWN

Application type for unknown stuff

See Also:

Constant Field Values

Method Detail

copyAttachments

public static Long[] copyAttachments(Collection<Attachment> attachments)
                              throws AuthorizationException

Copies all attachments of a note and returns an array containing the attachment ids of the copies.

Parameters:

attachments - Attachments, which should be copied

Returns:

return the array with attachment ids or null

Throws:

AuthorizationException - in case there is no current user

determineAbsoluteAttachmentUrl

public static String determineAbsoluteAttachmentUrl(Attachment resource)

Determine the absolute URL Path for a resource

Parameters:

resource - the Item to get the absolute URL for accessing this file

Returns:

the absolute URL as a String

determineAbsoluteAttachmentUrl

public static String determineAbsoluteAttachmentUrl(Attachment resource,
                                                    boolean isSecure)

Determine the absolute URL Path for a resource

Parameters:

resource - the Item to get the absolute URL for accessing this file

isSecure - whether the URL should be rendered with the HTTPS or HTTP protocol. If the configuration states that HTTPS is not supported, the returned URL will use the HTTP protocol.

Returns:

the absolute URL as a String

determineAbsoluteAttachmentUrl

public static String determineAbsoluteAttachmentUrl(AttachmentData resource,
                                                    boolean isSecure)

Determine the absolute URL Path for a resource

Parameters:

resource - the Item to get the absolute URL for accessing this file

isSecure - whether the URL should be rendered with the HTTPS or HTTP protocol. If the configuration states that HTTPS is not supported, the returned URL will use the HTTP protocol.

Returns:

the absolute URL as a String

determineKnownMimeType

public static String determineKnownMimeType(Attachment attachment)

Match the contentype of the attachment to the known mime types

Parameters:

attachment - the attachment to use

Returns:

the mime type

determineKnownMimeType

public static String determineKnownMimeType(AttachmentData attachment)

Match the contentype of the attachment to the known mime types

Parameters:

attachment - the attachment to use

Returns:

the mime type

determineKnownMimeType

public static String determineKnownMimeType(String mimeType)

Match the mime type to the known mime types

Parameters:

mimeType - the mime type to match

Returns:

the mime type

determineMimeTypeIconName

public static String determineMimeTypeIconName(Attachment attachment)

Well its not frontend here, but we do this anyway in here

Parameters:

attachment - the attachment

Returns:

the icon name

determineRelativeAttachmentUrl

public static String determineRelativeAttachmentUrl(Attachment resource)

Determine the resource url for download/access for the given item

Parameters:

resource - the resource

Returns:

the download url

determineRelativeAttachmentUrl

public static String determineRelativeAttachmentUrl(AttachmentData resource)

Determine the resource URL for download/access for the given list item

Parameters:

resource - the resource list item

Returns:

the download url