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Upgrading ingest-attachment dependencies (#3111) 

* Upgrading Tika from 1.24.1 to 2.1.0 and bumping xmlbeans version

This major version upgrade requires an explicit dependency on tika-parsers-standard-package to import the parser implementations, and an update to the namespace of RTFParser. Also, LanguageIdentifier has been deprecated and replaced by LanguageDetector.

This change includes a bump in xmlbeans version from 3.0.1 to 3.1.0

Signed-off-by: Kartik Ganesh <gkart@amazon.com>

* Upgrade Tika libraries from 2.1.0 to 2.2.0

This also requires a update of Apache Commons-IO from 2.7 to 2.11.0

Signed-off-by: Kartik Ganesh <gkart@amazon.com>

* Upgrade Tika libraries from 2.2.0 to 2.2.1

Also update PDFBox to 2.0.25 as per Tika release notes

Signed-off-by: Kartik Ganesh <gkart@amazon.com>

* Upgraded Tika and xmlbeans libraries

Tika libraries have been upgraded from 2.2.1 to 2.3.0. xmlbeans is now a subproject of POI, so POI was upgraded from 4.1.2 to 5.2.2. With POI 5.x the ooxml-schemas library has been moved to ooxml-lite/ooxml-full. Since ooxml-schemas no longer exists, the LICENSE and NOTICE files in the licenses/ directory have been removed. Finally, xmlbeans has been updated from 3.1.0 to 5.0.2

Signed-off-by: Kartik Ganesh <gkart@amazon.com>

* (In progress) Added tika-langdetect

Signed-off-by: Kartik Ganesh <gkart@amazon.com>

* Upgrading tika libraries to 2.4.0

Signed-off-by: Kartik Ganesh <gkart@amazon.com>

* Switched from tika-langdetect to tika-langdetect-optimaize

To fix the license check, the mapping regex was expanded to tika-.*
This now means the tika-core LICENSE and NOTICE files are no longer needed.

Signed-off-by: Kartik Ganesh <gkart@amazon.com>

* (Work in progress) Switching AttachmentProcessor to use OptimaizeLangDetector

This is a concrete implementation of LanguageDetector. Using this requires bringing in the optimaize dependency.

Signed-off-by: Kartik Ganesh <gkart@amazon.com>

* Manually added LICENSE and NOTICE files for Optimaize language-detector

Signed-off-by: Kartik Ganesh <gkart@amazon.com>

* Move Optimaize dependency to runtimeOnly

Also bring in transitive Guava dependency. This requires manual addition of LICENSE and NOTICE files as with other plugins.

Signed-off-by: Kartik Ganesh <gkart@amazon.com>

* Fix Optimaize langDetector to load models first before detecting

Signed-off-by: Kartik Ganesh <gkart@amazon.com>

* Fallback logic, and test updates

Following the Tika library upgrade, some fallback logic is necessary:
1. "Author" is deprecated for MSOffice document parsing. It is recommended to use CREATOR from Tika Core Properties instead.
2. EPUB parsing no longer automatically extracts keywords. The convention to fall back to SUBJECT is now manually implemented in AttachmentProcessor

Finally, unit tests have been upgraded to account for non-deterministic language results across library upgrades.

Signed-off-by: Kartik Ganesh <gkart@amazon.com>

* Drop Guava version from 31.1 to 18.0

This is the version that Optimaize 0.6 depends on, and it allows for a smaller ignoreViolations list

Signed-off-by: Kartik Ganesh <gkart@amazon.com>

* Fix ingest-attachment integration test to assert correct language

Signed-off-by: Kartik Ganesh <gkart@amazon.com>
This commit is contained in:
Kartik Ganesh 2022-05-04 09:51:59 -07:00 committed by GitHub
parent 40024fcf71
commit fc0f446ab2
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36 changed files with 351 additions and 902 deletions
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30
plugins/ingest-attachment/build.gradle
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@ -38,19 +38,26 @@ opensearchplugin {
}
versions << [
'tika' : '1.24.1',
'pdfbox': '2.0.24',
'poi' : '4.1.2',
'tika' : '2.4.0',
'pdfbox': '2.0.25',
'poi' : '5.2.2',
'mime4j': '0.8.3'
]
dependencies {
// mandatory for tika
api "org.apache.tika:tika-core:${versions.tika}"
// build against Jackson 2.9.5, but still works on our current version
api "org.apache.tika:tika-parsers:${versions.tika}"
// Required for the various document parsers
api "org.apache.tika:tika-parsers-standard-package:${versions.tika}"
// Required for language detection
api "org.apache.tika:tika-langdetect-optimaize:${versions.tika}"
// Optimaize libraries/dependencies
runtimeOnly "com.optimaize.languagedetector:language-detector:0.6"
runtimeOnly 'com.google.guava:guava:18.0'
// Other dependencies
api 'org.tukaani:xz:1.8'
api 'commons-io:commons-io:2.7'
api 'commons-io:commons-io:2.11.0'
api "org.slf4j:slf4j-api:${versions.slf4j}"
// character set detection
@ -70,9 +77,9 @@ dependencies {
// OpenOffice
api "org.apache.poi:poi-ooxml:${versions.poi}"
api "org.apache.poi:poi:${versions.poi}"
api "org.apache.poi:poi-ooxml-schemas:${versions.poi}"
api "org.apache.poi:poi-ooxml-lite:${versions.poi}"
api "commons-codec:commons-codec:${versions.commonscodec}"
api 'org.apache.xmlbeans:xmlbeans:3.0.1'
api 'org.apache.xmlbeans:xmlbeans:5.0.2'
api 'org.apache.commons:commons-collections4:4.1'
// MS Office
api "org.apache.poi:poi-scratchpad:${versions.poi}"
@ -97,6 +104,8 @@ restResources {
tasks.named("dependencyLicenses").configure {
mapping from: /apache-mime4j-.*/, to: 'apache-mime4j'
mapping from: /tika-.*/, to: 'tika-parsers'
mapping from: /poi-ooxml-.*/, to: 'poi-ooxml'
}
forbiddenPatterns {
@ -109,6 +118,13 @@ forbiddenPatterns {
thirdPartyAudit {
ignoreMissingClasses()
ignoreViolations(
'com.google.common.cache.Striped64',
'com.google.common.cache.Striped64$1',
'com.google.common.cache.Striped64$Cell',
'com.google.common.primitives.UnsignedBytes$LexicographicalComparatorHolder$UnsafeComparator',
'com.google.common.primitives.UnsignedBytes$LexicographicalComparatorHolder$UnsafeComparator$1'
)
}
if (BuildParams.inFipsJvm) {

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Apache License
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http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
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"You" (or "Your") shall mean an individual or Legal Entity
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may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
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any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
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Notwithstanding the above, nothing herein shall supersede or modify
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with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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whether in tort (including negligence), contract, or otherwise,
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of any other Contributor, and only if You agree to indemnify,
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of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
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0
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1
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Apache License, Version 2.0
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document.
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"Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work.
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3. Grant of Patent License.
Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed.
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You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License.
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Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions.
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0
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Apache License
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TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
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the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
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control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
publicly display, publicly perform, sublicense, and distribute the
Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work
or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
attribution notices from the Source form of the Work,
excluding those notices that do not pertain to any part of
the Derivative Works; and
(d) If the Work includes a "NOTICE" text file as part of its
distribution, then any Derivative Works that You distribute must
include a readable copy of the attribution notices contained
within such NOTICE file, excluding those notices that do not
pertain to any part of the Derivative Works, in at least one
of the following places: within a NOTICE text file distributed
as part of the Derivative Works; within the Source form or
documentation, if provided along with the Derivative Works; or,
within a display generated by the Derivative Works, if and
wherever such third-party notices normally appear. The contents
of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
notices within Derivative Works that You distribute, alongside
or as an addendum to the NOTICE text from the Work, provided
that such additional attribution notices cannot be construed
as modifying the License.
You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
for any such Derivative Works as a whole, provided Your use,
reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.
5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.
7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied, including, without limitation, any warranties or conditions
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
PARTICULAR PURPOSE. You are solely responsible for determining the
appropriateness of using or redistributing the Work and assume any
risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
comment syntax for the file format. We also recommend that a
file or class name and description of purpose be included on the
same "printed page" as the copyright notice for easier
identification within third-party archives.
Copyright [yyyy] [name of copyright owner]
Licensed 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.
APACHE POI SUBCOMPONENTS:
Apache POI includes subcomponents with separate copyright notices and
license terms. Your use of these subcomponents is subject to the terms
and conditions of the following licenses:
Office Open XML schemas (ooxml-schemas-1.1.jar)
The Office Open XML schema definitions used by Apache POI are
a part of the Office Open XML ECMA Specification (ECMA-376, [1]).
As defined in section 9.4 of the ECMA bylaws [2], this specification
is available to all interested parties without restriction:
9.4 All documents when approved shall be made available to
all interested parties without restriction.
Furthermore, both Microsoft and Adobe have granted patent licenses
to this work [3,4,5].
[1] http://www.ecma-international.org/publications/standards/Ecma-376.htm
[2] http://www.ecma-international.org/memento/Ecmabylaws.htm
[3] http://www.microsoft.com/openspecifications/en/us/programs/osp/default.aspx
[4] http://www.ecma-international.org/publications/files/ECMA-ST/Ecma%20PATENT/Patent%20statements%20ok/ECMA-376%20Edition%202%20Microsoft%20Patent%20Declaration.pdf
[5] http://www.ecma-international.org/publications/files/ECMA-ST/Ecma%20PATENT/Patent%20statements%20ok/ECMA-376%20Adobe%20Patent%20Declaration.pdf
JUnit test library (junit-4.11.jar)
Common Public License - v 1.0
THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS COMMON
PUBLIC LICENSE ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION
OF THE PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
1. DEFINITIONS
"Contribution" means:
a) in the case of the initial Contributor, the initial code and
documentation distributed under this Agreement, and
b) in the case of each subsequent Contributor:
i) changes to the Program, and
ii) additions to the Program;
where such changes and/or additions to the Program originate from
and are distributed by that particular Contributor. A Contribution
'originates' from a Contributor if it was added to the Program by
such Contributor itself or anyone acting on such Contributor's behalf.
Contributions do not include additions to the Program which: (i) are
separate modules of software distributed in conjunction with the
Program under their own license agreement, and (ii) are not derivative
works of the Program.
"Contributor" means any person or entity that distributes the Program.
"Licensed Patents " mean patent claims licensable by a Contributor which
are necessarily infringed by the use or sale of its Contribution alone
or when combined with the Program.
"Program" means the Contributions distributed in accordance with this
Agreement.
"Recipient" means anyone who receives the Program under this Agreement,
including all Contributors.
2. GRANT OF RIGHTS
a) Subject to the terms of this Agreement, each Contributor hereby grants
Recipient a non-exclusive, worldwide, royalty-free copyright license
to reproduce, prepare derivative works of, publicly display, publicly
perform, distribute and sublicense the Contribution of such
Contributor, if any, and such derivative works, in source code and
object code form.
b) Subject to the terms of this Agreement, each Contributor hereby grants
Recipient a non-exclusive, worldwide, royalty-free patent license under
Licensed Patents to make, use, sell, offer to sell, import and
otherwise transfer the Contribution of such Contributor, if any, in
source code and object code form. This patent license shall apply to
the combination of the Contribution and the Program if, at the time
the Contribution is added by the Contributor, such addition of the
Contribution causes such combination to be covered by the Licensed
Patents. The patent license shall not apply to any other combinations
which include the Contribution. No hardware per se is licensed
hereunder.
c) Recipient understands that although each Contributor grants the
licenses to its Contributions set forth herein, no assurances are
provided by any Contributor that the Program does not infringe the
patent or other intellectual property rights of any other entity.
Each Contributor disclaims any liability to Recipient for claims
brought by any other entity based on infringement of intellectual
property rights or otherwise. As a condition to exercising the rights
and licenses granted hereunder, each Recipient hereby assumes sole
responsibility to secure any other intellectual property rights
needed, if any. For example, if a third party patent license is
required to allow Recipient to distribute the Program, it is
Recipient's responsibility to acquire that license before
distributing the Program.
d) Each Contributor represents that to its knowledge it has sufficient
copyright rights in its Contribution, if any, to grant the copyright
license set forth in this Agreement.
3. REQUIREMENTS
A Contributor may choose to distribute the Program in object code form
under its own license agreement, provided that:
a) it complies with the terms and conditions of this Agreement; and
b) its license agreement:
i) effectively disclaims on behalf of all Contributors all warranties
and conditions, express and implied, including warranties or
conditions of title and non-infringement, and implied warranties
or conditions of merchantability and fitness for a particular
purpose;
ii) effectively excludes on behalf of all Contributors all liability
for damages, including direct, indirect, special, incidental and
consequential damages, such as lost profits;
iii) states that any provisions which differ from this Agreement are
offered by that Contributor alone and not by any other party; and
iv) states that source code for the Program is available from such
Contributor, and informs licensees how to obtain it in a
reasonable manner on or through a medium customarily used for
software exchange.
When the Program is made available in source code form:
a) it must be made available under this Agreement; and
b) a copy of this Agreement must be included with each copy of
the Program.
Contributors may not remove or alter any copyright notices contained
within the Program.
Each Contributor must identify itself as the originator of its
Contribution, if any, in a manner that reasonably allows subsequent
Recipients to identify the originator of the Contribution.
4. COMMERCIAL DISTRIBUTION
Commercial distributors of software may accept certain responsibilities
with respect to end users, business partners and the like. While this
license is intended to facilitate the commercial use of the Program,
the Contributor who includes the Program in a commercial product offering
should do so in a manner which does not create potential liability for
other Contributors. Therefore, if a Contributor includes the Program
in a commercial product offering, such Contributor ("Commercial
Contributor") hereby agrees to defend and indemnify every other
Contributor ("Indemnified Contributor") against any losses, damages
and costs (collectively "Losses") arising from claims, lawsuits and
other legal actions brought by a third party against the Indemnified
Contributor to the extent caused by the acts or omissions of such
Commercial Contributor in connection with its distribution of the
Program in a commercial product offering. The obligations in this
section do not apply to any claims or Losses relating to any actual
or alleged intellectual property infringement. In order to qualify,
an Indemnified Contributor must: a) promptly notify the Commercial
Contributor in writing of such claim, and b) allow the Commercial
Contributor to control, and cooperate with the Commercial Contributor
in, the defense and any related settlement negotiations. The Indemnified
Contributor may participate in any such claim at its own expense.
For example, a Contributor might include the Program in a commercial
product offering, Product X. That Contributor is then a Commercial
Contributor. If that Commercial Contributor then makes performance
claims, or offers warranties related to Product X, those performance
claims and warranties are such Commercial Contributor's responsibility
alone. Under this section, the Commercial Contributor would have to
defend claims against the other Contributors related to those
performance claims and warranties, and if a court requires any other
Contributor to pay any damages as a result, the Commercial Contributor
must pay those damages.
5. NO WARRANTY
EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, THE PROGRAM IS PROVIDED
ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER
EXPRESS OR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY WARRANTIES OR
CONDITIONS OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR
A PARTICULAR PURPOSE. Each Recipient is solely responsible for
determining the appropriateness of using and distributing the Program
and assumes all risks associated with its exercise of rights under this
Agreement, including but not limited to the risks and costs of program
errors, compliance with applicable laws, damage to or loss of data,
programs or equipment, and unavailability or interruption of operations.
6. DISCLAIMER OF LIABILITY
EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, NEITHER RECIPIENT NOR
ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING
WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OR
DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
7. GENERAL
If any provision of this Agreement is invalid or unenforceable under
applicable law, it shall not affect the validity or enforceability of
the remainder of the terms of this Agreement, and without further
action by the parties hereto, such provision shall be reformed to the
minimum extent necessary to make such provision valid and enforceable.
If Recipient institutes patent litigation against a Contributor with
respect to a patent applicable to software (including a cross-claim or
counterclaim in a lawsuit), then any patent licenses granted by that
Contributor to such Recipient under this Agreement shall terminate as of
the date such litigation is filed. In addition, if Recipient institutes
patent litigation against any entity (including a cross-claim or
counterclaim in a lawsuit) alleging that the Program itself (excluding
combinations of the Program with other software or hardware) infringes
such Recipient's patent(s), then such Recipient's rights granted under
Section 2(b) shall terminate as of the date such litigation is filed.
All Recipient's rights under this Agreement shall terminate if it fails
to comply with any of the material terms or conditions of this Agreement
and does not cure such failure in a reasonable period of time after
becoming aware of such noncompliance. If all Recipient's rights under
this Agreement terminate, Recipient agrees to cease use and distribution
of the Program as soon as reasonably practicable. However, Recipient's
obligations under this Agreement and any licenses granted by Recipient
relating to the Program shall continue and survive.
Everyone is permitted to copy and distribute copies of this Agreement,
but in order to avoid inconsistency the Agreement is copyrighted and may
only be modified in the following manner. The Agreement Steward reserves
the right to publish new versions (including revisions) of this Agreement
from time to time. No one other than the Agreement Steward has the right
to modify this Agreement. IBM is the initial Agreement Steward. IBM may
assign the responsibility to serve as the Agreement Steward to a suitable
separate entity. Each new version of the Agreement will be given a
distinguishing version number. The Program (including Contributions) may
always be distributed subject to the version of the Agreement under which
it was received. In addition, after a new version of the Agreement is
published, Contributor may elect to distribute the Program (including
its Contributions) under the new version. Except as expressly stated in
Sections 2(a) and 2(b) above, Recipient receives no rights or licenses
to the intellectual property of any Contributor under this Agreement,
whether expressly, by implication, estoppel or otherwise. All rights in
the Program not expressly granted under this Agreement are reserved.
This Agreement is governed by the laws of the State of New York and the
intellectual property laws of the United States of America. No party to
this Agreement will bring a legal action under this Agreement more than
one year after the cause of action arose. Each party waives its rights
to a jury trial in any resulting litigation.

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Apache POI
Copyright 2003-2015 The Apache Software Foundation
This product includes software developed by
The Apache Software Foundation (http://www.apache.org/).
This product contains parts that were originally based on software from BEA.
Copyright (c) 2000-2003, BEA Systems, <http://www.bea.com/>.
This product contains W3C XML Schema documents. Copyright 2001-2003 (c)
World Wide Web Consortium (Massachusetts Institute of Technology, European
Research Consortium for Informatics and Mathematics, Keio University)
This product contains the Piccolo XML Parser for Java
(http://piccolo.sourceforge.net/). Copyright 2002 Yuval Oren.
This product contains the chunks_parse_cmds.tbl file from the vsdump program.
Copyright (C) 2006-2007 Valek Filippov (frob@df.ru)
This product contains parts of the eID Applet project
(http://eid-applet.googlecode.com). Copyright (c) 2009-2014
FedICT (federal ICT department of Belgium), e-Contract.be BVBA (https://www.e-contract.be),
Bart Hanssens from FedICT

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Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
publicly display, publicly perform, sublicense, and distribute the
Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work
or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
attribution notices from the Source form of the Work,
excluding those notices that do not pertain to any part of
the Derivative Works; and
(d) If the Work includes a "NOTICE" text file as part of its
distribution, then any Derivative Works that You distribute must
include a readable copy of the attribution notices contained
within such NOTICE file, excluding those notices that do not
pertain to any part of the Derivative Works, in at least one
of the following places: within a NOTICE text file distributed
as part of the Derivative Works; within the Source form or
documentation, if provided along with the Derivative Works; or,
within a display generated by the Derivative Works, if and
wherever such third-party notices normally appear. The contents
of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
notices within Derivative Works that You distribute, alongside
or as an addendum to the NOTICE text from the Work, provided
that such additional attribution notices cannot be construed
as modifying the License.
You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
for any such Derivative Works as a whole, provided Your use,
reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.
5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.
7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied, including, without limitation, any warranties or conditions
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
PARTICULAR PURPOSE. You are solely responsible for determining the
appropriateness of using or redistributing the Work and assume any
risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
comment syntax for the file format. We also recommend that a
file or class name and description of purpose be included on the
same "printed page" as the copyright notice for easier
identification within third-party archives.
Copyright [yyyy] [name of copyright owner]
Licensed 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.
APACHE TIKA SUBCOMPONENTS
Apache Tika includes a number of subcomponents with separate copyright notices
and license terms. Your use of these subcomponents is subject to the terms and
conditions of the following licenses.
MIME type information from file-4.26.tar.gz (http://www.darwinsys.com/file/)
Copyright (c) Ian F. Darwin 1986, 1987, 1989, 1990, 1991, 1992, 1994, 1995.
Software written by Ian F. Darwin and others;
maintained 1994- Christos Zoulas.
This software is not subject to any export provision of the United States
Department of Commerce, and may be exported to any country or planet.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice immediately at the beginning of the file, without modification,
this list of conditions, and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
Charset detection code from ICU4J (http://site.icu-project.org/)
Copyright (c) 1995-2009 International Business Machines Corporation
and others
All rights reserved.
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, and/or sell copies of the Software, and to permit persons
to whom the Software is furnished to do so, provided that the above
copyright notice(s) and this permission notice appear in all copies
of the Software and that both the above copyright notice(s) and this
permission notice appear in supporting documentation.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS NOTICE
BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES,
OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
SOFTWARE.
Except as contained in this notice, the name of a copyright holder shall
not be used in advertising or otherwise to promote the sale, use or other
dealings in this Software without prior written authorization of the
copyright holder.
Parsing functionality provided by the NetCDF Java Library (http://www.unidata.ucar.edu/software/netcdf-java/)
Copyright 1993-2010 University Corporation for Atmospheric Research/Unidata
Portions of this software were developed by the Unidata Program at the University
Corporation for Atmospheric Research.
Access and use of this software shall impose the following obligations and understandings
on the user. The user is granted the right, without any fee or cost, to use, copy, modify,
alter, enhance and distribute this software, and any derivative works thereof, and its
supporting documentation for any purpose whatsoever, provided that this entire notice
appears in all copies of the software, derivative works and supporting documentation. Further,
UCAR requests that the user credit UCAR/Unidata in any publications that result from the use
of this software or in any product that includes this software, although this is not an obligation.
The names UCAR and/or Unidata, however, may not be used in any advertising or publicity to endorse
or promote any products or commercial entity unless specific written permission is obtained from
UCAR/Unidata. The user also understands that UCAR/Unidata is not obligated to provide the user with
any support, consulting, training or assistance of any kind with regard to the use, operation and
performance of this software nor to provide the user with any updates, revisions, new versions or
"bug fixes."
THIS SOFTWARE IS PROVIDED BY UCAR/UNIDATA "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL UCAR/UNIDATA BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE ACCESS,
USE OR PERFORMANCE OF THIS SOFTWARE.
IPTC Photo Metadata descriptions are taken from the IPTC Photo Metadata
Standard, July 2010, Copyright 2010 International Press Telecommunications
Council.
1. The Specifications and Materials are licensed for use only on the condition that you agree to be bound by the terms of this license. Subject to this and other licensing requirements contained herein, you may, on a non-exclusive basis, use the Specifications and Materials.
2. The IPTC openly provides the Specifications and Materials for voluntary use by individuals, partnerships, companies, corporations, organizations and any other entity for use at the entity's own risk. This disclaimer, license and release is intended to apply to the IPTC, its officers, directors, agents, representatives, members, contributors, affiliates, contractors, or co-venturers acting jointly or severally.
3. The Document and translations thereof may be copied and furnished to others, and derivative works that comment on or otherwise explain it or assist in its implementation may be prepared, copied, published and distributed, in whole or in part, without restriction of any kind, provided that the copyright and license notices and references to the IPTC appearing in the Document and the terms of this Specifications License Agreement are included on all such copies and derivative works. Further, upon the receipt of written permission from the IPTC, the Document may be modified for the purpose of developing applications that use IPTC Specifications or as required to translate the Document into languages other than English.
4. Any use, duplication, distribution, or exploitation of the Document and Specifications and Materials in any manner is at your own risk.
5. NO WARRANTY, EXPRESSED OR IMPLIED, IS MADE REGARDING THE ACCURACY, ADEQUACY, COMPLETENESS, LEGALITY, RELIABILITY OR USEFULNESS OF ANY INFORMATION CONTAINED IN THE DOCUMENT OR IN ANY SPECIFICATION OR OTHER PRODUCT OR SERVICE PRODUCED OR SPONSORED BY THE IPTC. THE DOCUMENT AND THE INFORMATION CONTAINED HEREIN AND INCLUDED IN ANY SPECIFICATION OR OTHER PRODUCT OR SERVICE OF THE IPTC IS PROVIDED ON AN "AS IS" BASIS. THE IPTC DISCLAIMS ALL WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY ACTUAL OR ASSERTED WARRANTY OF NON-INFRINGEMENT OF PROPRIETARY RIGHTS, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE. NEITHER THE IPTC NOR ITS CONTRIBUTORS SHALL BE HELD LIABLE FOR ANY IMPROPER OR INCORRECT USE OF INFORMATION. NEITHER THE IPTC NOR ITS CONTRIBUTORS ASSUME ANY RESPONSIBILITY FOR ANYONE'S USE OF INFORMATION PROVIDED BY THE IPTC. IN NO EVENT SHALL THE IPTC OR ITS CONTRIBUTORS BE LIABLE TO ANYONE FOR DAMAGES OF ANY KIND, INCLUDING BUT NOT LIMITED TO, COMPENSATORY DAMAGES, LOST PROFITS, LOST DATA OR ANY FORM OF SPECIAL, INCIDENTAL, INDIRECT, CONSEQUENTIAL OR PUNITIVE DAMAGES OF ANY KIND WHETHER BASED ON BREACH OF CONTRACT OR WARRANTY, TORT, PRODUCT LIABILITY OR OTHERWISE.
6. The IPTC takes no position regarding the validity or scope of any Intellectual Property or other rights that might be claimed to pertain to the implementation or use of the technology described in the Document or the extent to which any license under such rights might or might not be available. The IPTC does not represent that it has made any effort to identify any such rights. Copies of claims of rights made available for publication, assurances of licenses to be made available, or the result of an attempt made to obtain a general license or permission for the use of such proprietary rights by implementers or users of the Specifications and Materials, can be obtained from the Managing Director of the IPTC.
7. By using the Specifications and Materials including the Document in any manner or for any purpose, you release the IPTC from all liabilities, claims, causes of action, allegations, losses, injuries, damages, or detriments of any nature arising from or relating to the use of the Specifications, Materials or any portion thereof. You further agree not to file a lawsuit, make a claim, or take any other formal or informal legal action against the IPTC, resulting from your acquisition, use, duplication, distribution, or exploitation of the Specifications, Materials or any portion thereof. Finally, you hereby agree that the IPTC is not liable for any direct, indirect, special or consequential damages arising from or relating to your acquisition, use, duplication, distribution, or exploitation of the Specifications, Materials or any portion thereof.
8. Specifications and Materials may be downloaded or copied provided that ALL copies retain the ownership, copyright and license notices.
9. Materials may not be edited, modified, or presented in a context that creates a misleading or false impression or statement as to the positions, actions, or statements of the IPTC.
10. The name and trademarks of the IPTC may not be used in advertising, publicity, or in relation to products or services and their names without the specific, written prior permission of the IPTC. Any permitted use of the trademarks of the IPTC, whether registered or not, shall be accompanied by an appropriate mark and attribution, as agreed with the IPTC.
11. Specifications may be extended by both members and non-members to provide additional functionality (Extension Specifications) provided that there is a clear recognition of the IPTC IP and its ownership in the Extension Specifications and the related documentation and provided that the extensions are clearly identified and provided that a perpetual license is granted by the creator of the Extension Specifications for other members and non-members to use the Extension Specifications and to continue extensions of the Extension Specifications. The IPTC does not waive any of its rights in the Specifications and Materials in this context. The Extension Specifications may be considered the intellectual property of their creator. The IPTC expressly disclaims any responsibility for damage caused by an extension to the Specifications.
12. Specifications and Materials may be included in derivative work of both members and non-members provided that there is a clear recognition of the IPTC IP and its ownership in the derivative work and its related documentation. The IPTC does not waive any of its rights in the Specifications and Materials in this context. Derivative work in its entirety may be considered the intellectual property of the creator of the work .The IPTC expressly disclaims any responsibility for damage caused when its IP is used in a derivative context.
13. This Specifications License Agreement is perpetual subject to your conformance to the terms of this Agreement. The IPTC may terminate this Specifications License Agreement immediately upon your breach of this Agreement and, upon such termination you will cease all use, duplication, distribution, and/or exploitation in any manner of the Specifications and Materials.
14. This Specifications License Agreement reflects the entire agreement of the parties regarding the subject matter hereof and supersedes all prior agreements or representations regarding such matters, whether written or oral. To the extent any portion or provision of this Specifications License Agreement is found to be illegal or unenforceable, then the remaining provisions of this Specifications License Agreement will remain in full force and effect and the illegal or unenforceable provision will be construed to give it such effect as it may properly have that is consistent with the intentions of the parties.
15. This Specifications License Agreement may only be modified in writing signed by an authorized representative of the IPTC.
16. This Specifications License Agreement is governed by the law of United Kingdom, as such law is applied to contracts made and fully performed in the United Kingdom. Any disputes arising from or relating to this Specifications License Agreement will be resolved in the courts of the United Kingdom. You consent to the jurisdiction of such courts over you and covenant not to assert before such courts any objection to proceeding in such forums.
JUnRAR (https://github.com/edmund-wagner/junrar/)
JUnRAR is based on the UnRAR tool, and covered by the same license
It was formerly available from http://java-unrar.svn.sourceforge.net/
****** ***** ****** UnRAR - free utility for RAR archives
** ** ** ** ** ** ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
****** ******* ****** License for use and distribution of
** ** ** ** ** ** ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
** ** ** ** ** ** FREE portable version
~~~~~~~~~~~~~~~~~~~~~
The source code of UnRAR utility is freeware. This means:
1. All copyrights to RAR and the utility UnRAR are exclusively
owned by the author - Alexander Roshal.
2. The UnRAR sources may be used in any software to handle RAR
archives without limitations free of charge, but cannot be used
to re-create the RAR compression algorithm, which is proprietary.
Distribution of modified UnRAR sources in separate form or as a
part of other software is permitted, provided that it is clearly
stated in the documentation and source comments that the code may
not be used to develop a RAR (WinRAR) compatible archiver.
3. The UnRAR utility may be freely distributed. It is allowed
to distribute UnRAR inside of other software packages.
4. THE RAR ARCHIVER AND THE UnRAR UTILITY ARE DISTRIBUTED "AS IS".
NO WARRANTY OF ANY KIND IS EXPRESSED OR IMPLIED. YOU USE AT
YOUR OWN RISK. THE AUTHOR WILL NOT BE LIABLE FOR DATA LOSS,
DAMAGES, LOSS OF PROFITS OR ANY OTHER KIND OF LOSS WHILE USING
OR MISUSING THIS SOFTWARE.
5. Installing and using the UnRAR utility signifies acceptance of
these terms and conditions of the license.
6. If you don't agree with terms of the license you must remove
UnRAR files from your storage devices and cease to use the
utility.
Thank you for your interest in RAR and UnRAR. Alexander L. Roshal
Sqlite (bundled in org.xerial's sqlite-jdbc)
This product bundles Sqlite, which is in the Public Domain. For details
see: https://www.sqlite.org/copyright.html

17
plugins/ingest-attachment/licenses/tika-core-NOTICE.txt
View File

@ -1,17 +0,0 @@
Apache Tika
Copyright 2015 The Apache Software Foundation
This product includes software developed at
The Apache Software Foundation (http://www.apache.org/).
Copyright 1993-2010 University Corporation for Atmospheric Research/Unidata
This software contains code derived from UCAR/Unidata's NetCDF library.
Tika-server component uses CDDL-licensed dependencies: jersey (http://jersey.java.net/) and
Grizzly (http://grizzly.java.net/)
Tika-parsers component uses CDDL/LGPL dual-licensed dependency: jhighlight (https://github.com/codelibs/jhighlight)
OpenCSV: Copyright 2005 Bytecode Pty Ltd. Licensed under the Apache License, Version 2.0
IPTC Photo Metadata descriptions Copyright 2010 International Press Telecommunications Council.

1
plugins/ingest-attachment/licenses/tika-langdetect-optimaize-2.4.0.jar.sha1 Normal file
View File

@ -0,0 +1 @@
57901d6088b0e34999e25af6b363ccec959b5e61

1
plugins/ingest-attachment/licenses/tika-parsers-1.24.1.jar.sha1
View File

@ -1 +0,0 @@
02ce8d709cef4ed6a1a51ff14ba15b2ba2e76f09

1
plugins/ingest-attachment/licenses/tika-parsers-standard-package-2.4.0.jar.sha1 Normal file
View File

@ -0,0 +1 @@
83522360364a93e819eaec74f393bc56ed1d466a

1
plugins/ingest-attachment/licenses/xmlbeans-3.0.1.jar.sha1
View File

@ -1 +0,0 @@
50d94da791ab1e799a11d6f82410fd7d49f402ca

1
plugins/ingest-attachment/licenses/xmlbeans-5.0.2.jar.sha1 Normal file
View File

@ -0,0 +1 @@
ac85f740e3492e28662cf5595d67113ffadc547d

22
plugins/ingest-attachment/src/main/java/org/opensearch/ingest/attachment/AttachmentProcessor.java
View File

@ -33,7 +33,8 @@
package org.opensearch.ingest.attachment;
import org.apache.tika.exception.ZeroByteFileException;
import org.apache.tika.language.LanguageIdentifier;
import org.apache.tika.langdetect.optimaize.OptimaizeLangDetector;
import org.apache.tika.language.detect.LanguageResult;
import org.apache.tika.metadata.Metadata;
import org.apache.tika.metadata.TikaCoreProperties;
@ -134,9 +135,10 @@ public final class AttachmentProcessor extends AbstractProcessor {
}
if (properties.contains(Property.LANGUAGE) && Strings.hasLength(parsedContent)) {
// TODO: stop using LanguageIdentifier...
LanguageIdentifier identifier = new LanguageIdentifier(parsedContent);
String language = identifier.getLanguage();
OptimaizeLangDetector langDetector = new OptimaizeLangDetector();
langDetector.loadModels();
LanguageResult result = langDetector.detect(parsedContent);
String language = result.getLanguage();
additionalFields.put(Property.LANGUAGE.toLowerCase(), language);
}
@ -158,6 +160,12 @@ public final class AttachmentProcessor extends AbstractProcessor {
String author = metadata.get("Author");
if (Strings.hasLength(author)) {
additionalFields.put(Property.AUTHOR.toLowerCase(), author);
} else {
// The MSOffice parser has deprecated "Author" in favor of "Creator"
author = metadata.get(TikaCoreProperties.CREATOR);
if (Strings.hasLength(author)) {
additionalFields.put(Property.AUTHOR.toLowerCase(), author);
}
}
}
@ -165,6 +173,12 @@ public final class AttachmentProcessor extends AbstractProcessor {
String keywords = metadata.get("Keywords");
if (Strings.hasLength(keywords)) {
additionalFields.put(Property.KEYWORDS.toLowerCase(), keywords);
} else {
// Fallback - EPUBs put their keywords as multiple subject fields by convention
keywords = metadata.get(TikaCoreProperties.SUBJECT);
if (Strings.hasLength(keywords)) {
additionalFields.put(Property.KEYWORDS.toLowerCase(), keywords);
}
}
}

2
plugins/ingest-attachment/src/main/java/org/opensearch/ingest/attachment/TikaImpl.java
View File

@ -92,9 +92,9 @@ final class TikaImpl {
private static final Parser PARSERS[] = new Parser[] {
// documents
new org.apache.tika.parser.html.HtmlParser(),
new org.apache.tika.parser.rtf.RTFParser(),
new org.apache.tika.parser.pdf.PDFParser(),
new org.apache.tika.parser.txt.TXTParser(),
new org.apache.tika.parser.microsoft.rtf.RTFParser(),
new org.apache.tika.parser.microsoft.OfficeParser(),
new org.apache.tika.parser.microsoft.OldExcelParser(),
ParserDecorator.withoutTypes(new org.apache.tika.parser.microsoft.ooxml.OOXMLParser(), EXCLUDES),

7
plugins/ingest-attachment/src/test/java/org/opensearch/ingest/attachment/AttachmentProcessorTests.java
View File

@ -138,8 +138,8 @@ public class AttachmentProcessorTests extends OpenSearchTestCase {
Map<String, Object> attachmentData = parseDocument("text-gibberish.txt", processor);
assertThat(attachmentData.keySet(), hasItem("language"));
// lt seems some standard for not detected
assertThat(attachmentData.get("language"), is("lt"));
// Note - this output is non-deterministic across library versions
assertThat(attachmentData.get("language"), is("sl"));
}
public void testEmptyTextDocument() throws Exception {
@ -378,8 +378,9 @@ public class AttachmentProcessorTests extends OpenSearchTestCase {
attachmentData = parseDocument("text-in-english.txt", processor, Collections.singletonMap("max_length", 10));
// Language detection is not accurate when the text to analyze is short
assertThat(attachmentData.keySet(), containsInAnyOrder("language", "content", "content_type", "content_length"));
assertThat(attachmentData.get("language"), is("sk"));
assertThat(attachmentData.get("language"), not(is("en")));
assertThat(attachmentData.get("content"), is("\"God Save"));
assertThat(attachmentData.get("content_type").toString(), containsString("text/plain"));
assertThat(attachmentData.get("content_length"), is(10L));

4
plugins/ingest-attachment/src/yamlRestTest/resources/rest-api-spec/test/ingest_attachment/30_files_supported.yml
View File

@ -29,7 +29,7 @@
id: 1
- length: { _source.attachment: 6 }
- match: { _source.attachment.content: "Test opensearch" }
- match: { _source.attachment.language: "pl" }
- match: { _source.attachment.language: "en" }
- match: { _source.attachment.author: "OpenSearch" }
- match: { _source.attachment.date: "2021-03-27T04:12:00Z" }
- match: { _source.attachment.content_length: 16 }
@ -67,7 +67,7 @@
id: 1
- length: { _source.attachment: 6 }
- match: { _source.attachment.content: "Test opensearch" }
- match: { _source.attachment.language: "pl" }
- match: { _source.attachment.language: "en" }
- match: { _source.attachment.author: "OpenSearch" }
- match: { _source.attachment.date: "2021-03-27T04:12:00Z" }
- match: { _source.attachment.content_length: 16 }