diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..4937b73
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,9 @@
+This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+# Changelog for org.gcube.data.transfer.decompress-archive-plugin
+
+## Unreleased [v1.0.2-SNAPSHOT] 2020-09-07
+
+### Fixes
+
+- Integration with gcube distribution (https://support.d4science.org/issues/19612)
diff --git a/FUNDING.md b/FUNDING.md
new file mode 100644
index 0000000..9e48b94
--- /dev/null
+++ b/FUNDING.md
@@ -0,0 +1,26 @@
+# Acknowledgments
+
+The projects leading to this software have received funding from a series of European Union programmes including:
+
+- the Sixth Framework Programme for Research and Technological Development
+ - [DILIGENT](https://cordis.europa.eu/project/id/004260) (grant no. 004260).
+- the Seventh Framework Programme for research, technological development and demonstration
+ - [D4Science](https://cordis.europa.eu/project/id/212488) (grant no. 212488);
+ - [D4Science-II](https://cordis.europa.eu/project/id/239019) (grant no.239019);
+ - [ENVRI](https://cordis.europa.eu/project/id/283465) (grant no. 283465);
+ - [iMarine](https://cordis.europa.eu/project/id/283644) (grant no. 283644);
+ - [EUBrazilOpenBio](https://cordis.europa.eu/project/id/288754) (grant no. 288754).
+- the H2020 research and innovation programme
+ - [SoBigData](https://cordis.europa.eu/project/id/654024) (grant no. 654024);
+ - [PARTHENOS](https://cordis.europa.eu/project/id/654119) (grant no. 654119);
+ - [EGI-Engage](https://cordis.europa.eu/project/id/654142) (grant no. 654142);
+ - [ENVRI PLUS](https://cordis.europa.eu/project/id/654182) (grant no. 654182);
+ - [BlueBRIDGE](https://cordis.europa.eu/project/id/675680) (grant no. 675680);
+ - [PerformFISH](https://cordis.europa.eu/project/id/727610) (grant no. 727610);
+ - [AGINFRA PLUS](https://cordis.europa.eu/project/id/731001) (grant no. 731001);
+ - [DESIRA](https://cordis.europa.eu/project/id/818194) (grant no. 818194);
+ - [ARIADNEplus](https://cordis.europa.eu/project/id/823914) (grant no. 823914);
+ - [RISIS 2](https://cordis.europa.eu/project/id/824091) (grant no. 824091);
+ - [EOSC-Pillar](https://cordis.europa.eu/project/id/857650) (grant no. 857650);
+ - [Blue Cloud](https://cordis.europa.eu/project/id/862409) (grant no. 862409);
+ - [SoBigData-PlusPlus](https://cordis.europa.eu/project/id/871042) (grant no. 871042);
diff --git a/LICENSE.md b/LICENSE.md
new file mode 100644
index 0000000..3af0507
--- /dev/null
+++ b/LICENSE.md
@@ -0,0 +1,312 @@
+# European Union Public Licence V. 1.1
+
+
+EUPL © the European Community 2007
+
+
+This European Union Public Licence (the “EUPL”) applies to the Work or Software
+(as defined below) which is provided under the terms of this Licence. Any use of
+the Work, other than as authorised under this Licence is prohibited (to the
+extent such use is covered by a right of the copyright holder of the Work).
+
+The Original Work is provided under the terms of this Licence when the Licensor
+(as defined below) has placed the following notice immediately following the
+copyright notice for the Original Work:
+
+Licensed under the EUPL V.1.1
+
+or has expressed by any other mean his willingness to license under the EUPL.
+
+
+
+## 1. Definitions
+
+In this Licence, the following terms have the following meaning:
+
+- The Licence: this Licence.
+
+- The Original Work or the Software: the software distributed and/or
+ communicated by the Licensor under this Licence, available as Source Code and
+ also as Executable Code as the case may be.
+
+- Derivative Works: the works or software that could be created by the Licensee,
+ based upon the Original Work or modifications thereof. This Licence does not
+ define the extent of modification or dependence on the Original Work required
+ in order to classify a work as a Derivative Work; this extent is determined by
+ copyright law applicable in the country mentioned in Article 15.
+
+- The Work: the Original Work and/or its Derivative Works.
+
+- The Source Code: the human-readable form of the Work which is the most
+ convenient for people to study and modify.
+
+- The Executable Code: any code which has generally been compiled and which is
+ meant to be interpreted by a computer as a program.
+
+- The Licensor: the natural or legal person that distributes and/or communicates
+ the Work under the Licence.
+
+- Contributor(s): any natural or legal person who modifies the Work under the
+ Licence, or otherwise contributes to the creation of a Derivative Work.
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+- The Licensee or “You”: any natural or legal person who makes any usage of the
+ Software under the terms of the Licence.
+
+- Distribution and/or Communication: any act of selling, giving, lending,
+ renting, distributing, communicating, transmitting, or otherwise making
+ available, on-line or off-line, copies of the Work or providing access to its
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+## 2. Scope of the rights granted by the Licence
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+The Licensor hereby grants You a world-wide, royalty-free, non-exclusive,
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+Those rights can be exercised on any media, supports and formats, whether now
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+the licence of the economic rights here above listed.
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+a notice following the copyright notice attached to the Work, a repository where
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+continues to distribute and/or communicate the Work.
+
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+
+## 4. Limitations on copyright
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+Nothing in this Licence is intended to deprive the Licensee of the benefits from
+any exception or limitation to the exclusive rights of the rights owners in the
+Original Work or Software, of the exhaustion of those rights or of other
+applicable limitations thereto.
+
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+## 5. Obligations of the Licensee
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+The grant of the rights mentioned above is subject to some restrictions and
+obligations imposed on the Licensee. Those obligations are the following:
+
+Attribution right: the Licensee shall keep intact all copyright, patent or
+trademarks notices and all notices that refer to the Licence and to the
+disclaimer of warranties. The Licensee must include a copy of such notices and a
+copy of the Licence with every copy of the Work he/she distributes and/or
+communicates. The Licensee must cause any Derivative Work to carry prominent
+notices stating that the Work has been modified and the date of modification.
+
+Copyleft clause: If the Licensee distributes and/or communicates copies of the
+Original Works or Derivative Works based upon the Original Work, this
+Distribution and/or Communication will be done under the terms of this Licence
+or of a later version of this Licence unless the Original Work is expressly
+distributed only under this version of the Licence. The Licensee (becoming
+Licensor) cannot offer or impose any additional terms or conditions on the Work
+or Derivative Work that alter or restrict the terms of the Licence.
+
+Compatibility clause: If the Licensee Distributes and/or Communicates Derivative
+Works or copies thereof based upon both the Original Work and another work
+licensed under a Compatible Licence, this Distribution and/or Communication can
+be done under the terms of this Compatible Licence. For the sake of this clause,
+“Compatible Licence” refers to the licences listed in the appendix attached to
+this Licence. Should the Licensee’s obligations under the Compatible Licence
+conflict with his/her obligations under this Licence, the obligations of the
+Compatible Licence shall prevail.
+
+Provision of Source Code: When distributing and/or communicating copies of the
+Work, the Licensee will provide a machine-readable copy of the Source Code or
+indicate a repository where this Source will be easily and freely available for
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+
+Legal Protection: This Licence does not grant permission to use the trade names,
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+reproducing the content of the copyright notice.
+
+
+
+## 6. Chain of Authorship
+
+The original Licensor warrants that the copyright in the Original Work granted
+hereunder is owned by him/her or licensed to him/her and that he/she has the
+power and authority to grant the Licence.
+
+Each Contributor warrants that the copyright in the modifications he/she brings
+to the Work are owned by him/her or licensed to him/her and that he/she has the
+power and authority to grant the Licence.
+
+Each time You accept the Licence, the original Licensor and subsequent
+Contributors grant You a licence to their contributions to the Work, under the
+terms of this Licence.
+
+
+
+## 7. Disclaimer of Warranty
+
+The Work is a work in progress, which is continuously improved by numerous
+contributors. It is not a finished work and may therefore contain defects or
+“bugs” inherent to this type of software development.
+
+For the above reason, the Work is provided under the Licence on an “as is” basis
+and without warranties of any kind concerning the Work, including without
+limitation merchantability, fitness for a particular purpose, absence of defects
+or errors, accuracy, non-infringement of intellectual property rights other than
+copyright as stated in Article 6 of this Licence.
+
+This disclaimer of warranty is an essential part of the Licence and a condition
+for the grant of any rights to the Work.
+
+
+
+## 8. Disclaimer of Liability
+
+Except in the cases of wilful misconduct or damages directly caused to natural
+persons, the Licensor will in no event be liable for any direct or indirect,
+material or moral, damages of any kind, arising out of the Licence or of the use
+of the Work, including without limitation, damages for loss of goodwill, work
+stoppage, computer failure or malfunction, loss of data or any commercial
+damage, even if the Licensor has been advised of the possibility of such
+damage. However, the Licensor will be liable under statutory product liability
+laws as far such laws apply to the Work.
+
+
+
+## 9. Additional agreements
+
+While distributing the Original Work or Derivative Works, You may choose to
+conclude an additional agreement to offer, and charge a fee for, acceptance of
+support, warranty, indemnity, or other liability obligations and/or services
+consistent with this Licence. However, in accepting such obligations, You may
+act only on your own behalf and on your sole responsibility, not on behalf of
+the original Licensor or 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 the fact You have accepted
+any such warranty or additional liability.
+
+
+
+## 10. Acceptance of the Licence
+
+The provisions of this Licence can be accepted by clicking on an icon “I agree”
+placed under the bottom of a window displaying the text of this Licence or by
+affirming consent in any other similar way, in accordance with the rules of
+applicable law. Clicking on that icon indicates your clear and irrevocable
+acceptance of this Licence and all of its terms and conditions.
+
+Similarly, you irrevocably accept this Licence and all of its terms and
+conditions by exercising any rights granted to You by Article 2 of this Licence,
+such as the use of the Work, the creation by You of a Derivative Work or the
+Distribution and/or Communication by You of the Work or copies thereof.
+
+
+
+## 11. Information to the public
+
+In case of any Distribution and/or Communication of the Work by means of
+electronic communication by You (for example, by offering to download the Work
+from a remote location) the distribution channel or media (for example, a
+website) must at least provide to the public the information requested by the
+applicable law regarding the Licensor, the Licence and the way it may be
+accessible, concluded, stored and reproduced by the Licensee.
+
+
+
+## 12. Termination of the Licence
+
+The Licence and the rights granted hereunder will terminate automatically upon
+any breach by the Licensee of the terms of the Licence.
+
+Such a termination will not terminate the licences of any person who has
+received the Work from the Licensee under the Licence, provided such persons
+remain in full compliance with the Licence.
+
+
+
+## 13. Miscellaneous
+
+Without prejudice of Article 9 above, the Licence represents the complete
+agreement between the Parties as to the Work licensed hereunder.
+
+If any provision of the Licence is invalid or unenforceable under applicable
+law, this will not affect the validity or enforceability of the Licence as a
+whole. Such provision will be construed and/or reformed so as necessary to make
+it valid and enforceable.
+
+The European Commission may publish other linguistic versions and/or new
+versions of this Licence, so far this is required and reasonable, without
+reducing the scope of the rights granted by the Licence. New versions of the
+Licence will be published with a unique version number.
+
+All linguistic versions of this Licence, approved by the European Commission,
+have identical value. Parties can take advantage of the linguistic version of
+their choice.
+
+
+
+## 14. Jurisdiction
+
+Any litigation resulting from the interpretation of this License, arising
+between the European Commission, as a Licensor, and any Licensee, will be
+subject to the jurisdiction of the Court of Justice of the European Communities,
+as laid down in article 238 of the Treaty establishing the European Community.
+
+Any litigation arising between Parties, other than the European Commission, and
+resulting from the interpretation of this License, will be subject to the
+exclusive jurisdiction of the competent court where the Licensor resides or
+conducts its primary business.
+
+
+
+## 15. Applicable Law
+
+This Licence shall be governed by the law of the European Union country where
+the Licensor resides or has his registered office.
+
+This licence shall be governed by the Belgian law if:
+
+- a litigation arises between the European Commission, as a Licensor, and any
+- Licensee; the Licensor, other than the European Commission, has no residence
+- or registered office inside a European Union country.
+
+
+
+## Appendix
+
+
+
+“Compatible Licences” according to article 5 EUPL are:
+
+
+- GNU General Public License (GNU GPL) v. 2
+
+- Open Software License (OSL) v. 2.1, v. 3.0
+
+- Common Public License v. 1.0
+
+- Eclipse Public License v. 1.0
+
+- Cecill v. 2.0
+
diff --git a/README.md b/README.md
index abcef08..edf6a27 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,51 @@
-# decompress-archive-plugin
+Data Transfer - Plugin Framework
+--------------------------------------------------
+
+Data Transfer Plugin Framework is one of the subsystems forming the gCube Data Transfer Facilities. It aims to provide gCube Applications a common layer for efficient and transparent data transfer towards gCube SmartGear nodes. It's designed as a client service architecture exploiting plugin design pattern.
+
+## Built with
+* [OpenJDK](https://openjdk.java.net/) - The JDK used
+* [JAX-RS](https://github.com/eclipse-ee4j/jaxrs-api) - Java™ API for RESTful Web Services
+* [Jersey](https://jersey.github.io/) - JAX-RS runtime
+* [Maven](https://maven.apache.org/) - Dependency Management
+
+## Documentation
+
+Documentation can be found [here](https://gcube.wiki.gcube-system.org/gcube/Data_Transfer_2).
+
+## Change log
+
+See [CHANGELOG.md](CHANGELOG.md).
+
+## License
+
+This project is licensed under the EUPL V.1.1 License - see the [LICENSE.md](LICENSE.md) file for details.
+
+## About the gCube Framework
+This software is part of the [gCubeFramework](https://www.gcube-system.org/ "gCubeFramework"): an
+open-source software toolkit used for building and operating Hybrid Data
+Infrastructures enabling the dynamic deployment of Virtual Research Environments
+by favouring the realisation of reuse oriented policies.
+
+The projects leading to this software have received funding from a series of European Union programmes including:
+
+- the Sixth Framework Programme for Research and Technological Development
+ - DILIGENT (grant no. 004260).
+- the Seventh Framework Programme for research, technological development and demonstration
+ - D4Science (grant no. 212488);
+ - D4Science-II (grant no.239019);
+ - ENVRI (grant no. 283465);
+ - iMarine(grant no. 283644);
+ - EUBrazilOpenBio (grant no. 288754).
+- the H2020 research and innovation programme
+ - SoBigData (grant no. 654024);
+ - PARTHENOS (grant no. 654119);
+ - EGIEngage (grant no. 654142);
+ - ENVRIplus (grant no. 654182);
+ - BlueBRIDGE (grant no. 675680);
+ - PerformFish (grant no. 727610);
+ - AGINFRAplus (grant no. 731001);
+ - DESIRA (grant no. 818194);
+ - ARIADNEplus (grant no. 823914);
+ - RISIS2 (grant no. 824091);
diff --git a/pom.xml b/pom.xml
new file mode 100644
index 0000000..e051f0c
--- /dev/null
+++ b/pom.xml
@@ -0,0 +1,89 @@
+
+ 4.0.0
+
+ org.gcube.tools
+ maven-parent
+ 1.1.0
+
+ org.gcube.data.transfer
+ decompress-archive-plugin
+ 1.0.2-SNAPSHOT
+ decompress-archive-plugin
+ Data Transfer Plugin that decompress archive files
+
+
+ https://code-repo.d4science.org/gCubeSystem
+
+
+
+
+
+
+ scm:git:${gitBaseUrl}/${project.artifactId}.git
+ scm:git:${gitBaseUrl}/${project.artifactId}.git
+ ${gitBaseUrl}/${project.artifactId}.git
+
+
+
+
+
+
+ org.gcube.distribution
+ gcube-smartgears-bom
+ 2.0.0-SNAPSHOT
+ pom
+ import
+
+
+ org.gcube.distribution
+ gcube-bom
+ 2.0.0-SNAPSHOT
+ pom
+ import
+
+
+
+
+
+
+
+ org.gcube.data.transfer
+ data-transfer-plugin-framework
+ [1.0.0-SNAPSHOT,2.0.0-SNAPSHOT)
+
+
+ org.slf4j
+ slf4j-log4j12
+ 1.6.4
+ test
+
+
+ junit
+ junit
+ 4.11
+ test
+
+
+
+
+
+
+
+ org.apache.maven.plugins
+ maven-assembly-plugin
+
+
+ make-uberjar
+ package
+
+
+ make-servicearchive
+ package
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/src/main/java/org/gcube/data/transfer/plugins/decompress/DecompressPlugin.java b/src/main/java/org/gcube/data/transfer/plugins/decompress/DecompressPlugin.java
new file mode 100644
index 0000000..cd41865
--- /dev/null
+++ b/src/main/java/org/gcube/data/transfer/plugins/decompress/DecompressPlugin.java
@@ -0,0 +1,147 @@
+package org.gcube.data.transfer.plugins.decompress;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.Map;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipInputStream;
+
+import org.gcube.data.transfer.model.ExecutionReport;
+import org.gcube.data.transfer.model.ExecutionReport.ExecutionReportFlag;
+import org.gcube.data.transfer.model.PluginInvocation;
+import org.gcube.data.transfer.plugin.AbstractPlugin;
+import org.gcube.data.transfer.plugin.fails.PluginCleanupException;
+import org.gcube.data.transfer.plugin.fails.PluginExecutionException;
+
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+public class DecompressPlugin extends AbstractPlugin {
+
+ public DecompressPlugin(PluginInvocation invocation) {
+ super(invocation);
+ }
+
+ @Override
+ public void cleanup() throws PluginCleanupException {
+
+
+ }
+
+
+
+ @Override
+ public ExecutionReport run() throws PluginExecutionException {
+ try{
+ log.debug("Getting parameters from {} ",invocation);
+ Map params=invocation.getParameters();
+ File source=new File(params.get(DecompressPluginFactory.SOURCE_PARAMETER));
+ String destinationPath=source.getParent() +(
+ params.containsKey(DecompressPluginFactory.DESTINATION_PARAMETER)? File.separator+params.get(DecompressPluginFactory.DESTINATION_PARAMETER):"");
+ Boolean overwrite=params.containsKey(DecompressPluginFactory.OVERWRITE_DESTINATION)?Boolean.parseBoolean(params.get(DecompressPluginFactory.OVERWRITE_DESTINATION)):Boolean.FALSE;
+ log.trace("Unzipping {} to {} OVERWRITE= {} ",source.getAbsolutePath(),destinationPath,overwrite);
+ unzip(source,destinationPath,overwrite);
+ Boolean deleteArchive=params.containsKey(DecompressPluginFactory.DELETE_ARCHIVE)?Boolean.parseBoolean(params.get(DecompressPluginFactory.DELETE_ARCHIVE)):Boolean.FALSE;
+ if(deleteArchive){
+ log.trace("Deleting source {}",source.getAbsolutePath());
+ deleteQuietly(source);
+ }
+ return new ExecutionReport(invocation,"Successfully decompressed to "+destinationPath,ExecutionReportFlag.SUCCESS);
+ }catch(IOException e){
+ log.error("Unable to unzip ",e);
+ throw new PluginExecutionException("Unable to extract content, "+e.getMessage());
+ }
+ }
+
+
+
+ public static final void unzip(File source,String destination,Boolean overwrite) throws IOException{
+ log.debug("Creating destination folder {}",destination);
+
+ File folder = new File(destination);
+ if(!folder.exists()){
+ folder.mkdir();
+ }
+
+ log.debug("Reading zip file ",source.getAbsolutePath());
+ //get the zip file content
+ ZipInputStream zis =
+ new ZipInputStream(new FileInputStream(source));
+ //get the zipped file list entry
+ ZipEntry ze = zis.getNextEntry();
+
+
+ byte[] buffer = new byte[1024];
+
+ while(ze!=null){
+
+ String fileName = ze.getName();
+ if(fileName.endsWith(File.separator)) {
+ // folder
+ fileName=fileName.substring(0, fileName.length()-1);
+
+ }else {
+ log.debug("Extracting {} ",fileName);
+
+ String newFileBase=destination + File.separator + fileName;
+ File newFile = new File(newFileBase);
+
+ int suffixCounter=1;
+ while(newFile.exists()){
+ log.debug("File {} already exists, overwrite policy is {} ",newFile.getAbsolutePath(),overwrite);
+ if(overwrite){
+ log.debug("Deleting existing content");
+ deleteQuietly(newFile);
+ }else {
+ newFile=new File(newFileBase+"("+suffixCounter+")");
+ suffixCounter++;
+ }
+ }
+ log.debug("Destination file is {}",newFile.getAbsolutePath());
+ //create all non exists folders
+ //else you will hit FileNotFoundException for compressed folder
+ new File(newFile.getParent()).mkdirs();
+
+ FileOutputStream fos = new FileOutputStream(newFile);
+
+ int len;
+ while ((len = zis.read(buffer)) > 0) {
+ fos.write(buffer, 0, len);
+ }
+
+ fos.close();
+ }
+ ze = zis.getNextEntry();
+ }
+
+ zis.closeEntry();
+ zis.close();
+
+
+
+
+
+
+ }
+
+
+ private static final boolean deleteQuietly(File path){
+ if( path.exists() ) {
+ if(!path.isDirectory()) return path.delete();
+ File[] files = path.listFiles();
+ for(int i=0; i {
+
+ static final String PLUGIN_ID="DECOMPRESS";
+
+
+ public static final String SOURCE_PARAMETER="SOURCE_ARCHIVE";
+ public static final String DESTINATION_PARAMETER="DESTINATION";
+ public static final String OVERWRITE_DESTINATION="OVERWITE_DESTINATION";
+ public static final String DELETE_ARCHIVE="DELETE_ARCHIVE";
+ public static final String ARCHIVE_TYPE="ARCHIVE_TYPE";
+
+ static final Map PARAMETERS_DESCRIPTION= new HashMap();
+
+ static{
+ PARAMETERS_DESCRIPTION.put(DESTINATION_PARAMETER, "[String value] The folder destination of uncompressed content expressed as a path relative to <"+SOURCE_PARAMETER+">. Default is same directory of <"+SOURCE_PARAMETER+">.");
+ PARAMETERS_DESCRIPTION.put(OVERWRITE_DESTINATION, "[Boolean value] Set true in order to overwrite <"+DESTINATION_PARAMETER+"> content. Default is false");
+ PARAMETERS_DESCRIPTION.put(DELETE_ARCHIVE, "[Boolean value] Set true in order to delete <"+SOURCE_PARAMETER+"> after extracting content. Default is false");
+ // PARAMETERS_DESCRIPTION.put(ARCHIVE_TYPE, "[String value] <"+SOURCE_PARAMETER+"> archive type. Supported types are : ");
+
+
+ }
+
+
+
+
+ @Override
+ public String getID() {
+ return PLUGIN_ID;
+ }
+
+ @Override
+ public String getDescription() {
+ return String.format("Decompress a <%s> archive file to a given <%s>.",SOURCE_PARAMETER,DESTINATION_PARAMETER);
+ }
+
+ @Override
+ public Map getParameters() {
+ return PARAMETERS_DESCRIPTION;
+ }
+
+ @Override
+ public boolean init(DataTransferContext ctx) throws PluginInitializationException {
+ return true;
+ }
+
+ @Override
+ public DecompressPlugin createWorker(PluginInvocation invocation) {
+ return new DecompressPlugin(invocation);
+ }
+
+
+ @Override
+ public PluginInvocation checkInvocation(PluginInvocation invocation,String transferredFile) throws ParameterException {
+ try{
+ Map params=invocation.getParameters();
+ if(params == null || params.isEmpty()) params=new HashMap();
+ if(!params.containsKey(SOURCE_PARAMETER)) params.put(SOURCE_PARAMETER, transferredFile);
+ if(!params.containsKey(OVERWRITE_DESTINATION)) params.put(OVERWRITE_DESTINATION, "false");
+ if(!params.containsKey(DELETE_ARCHIVE)) params.put(DELETE_ARCHIVE, "false");
+
+
+
+ File source=new File(params.get(SOURCE_PARAMETER));
+ if (!source.exists())
+ throw new ParameterException("Source file "+params.get(SOURCE_PARAMETER)+" not found.");
+ if(!source.canRead())
+ throw new ParameterException("Cannot read Source file "+params.get(SOURCE_PARAMETER)+".");
+
+
+ String destinationPath=source.getParent() +(
+ params.containsKey(DecompressPluginFactory.DESTINATION_PARAMETER)? File.pathSeparator+params.get(DecompressPluginFactory.DESTINATION_PARAMETER):"");
+ new File(destinationPath);
+
+
+ try{
+ Boolean.parseBoolean(params.get(OVERWRITE_DESTINATION));
+ }catch(Throwable t){
+ throw new ParameterException("Unable to evaluate parameter "+OVERWRITE_DESTINATION,t);
+ }
+
+ try{
+ Boolean.parseBoolean(params.get(DELETE_ARCHIVE));
+ }catch(Throwable t){
+ throw new ParameterException("Unable to evaluate parameter "+DELETE_ARCHIVE,t);
+ }
+ invocation.setParameters(params);
+ return invocation;
+ }catch(ParameterException e){
+ throw e;
+ }catch (Throwable t){
+ throw new ParameterException ("Unable to check invocation parameters ",t);
+ }
+
+ }
+
+
+ @Override
+ public boolean shutDown() throws PluginShutDownException {
+ return true;
+ }
+
+}
diff --git a/src/main/resources/META-INF/services/org.gcube.data.transfer.plugin.AbstractPluginFactory b/src/main/resources/META-INF/services/org.gcube.data.transfer.plugin.AbstractPluginFactory
new file mode 100644
index 0000000..bf543bd
--- /dev/null
+++ b/src/main/resources/META-INF/services/org.gcube.data.transfer.plugin.AbstractPluginFactory
@@ -0,0 +1 @@
+org.gcube.data.transfer.plugins.decompress.DecompressPluginFactory
\ No newline at end of file
diff --git a/src/test/java/org/gcube/data/transfer/plugin/decompress/PluginTest.java b/src/test/java/org/gcube/data/transfer/plugin/decompress/PluginTest.java
new file mode 100644
index 0000000..feefe9b
--- /dev/null
+++ b/src/test/java/org/gcube/data/transfer/plugin/decompress/PluginTest.java
@@ -0,0 +1,36 @@
+package org.gcube.data.transfer.plugin.decompress;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.gcube.data.transfer.model.PluginInvocation;
+import org.gcube.data.transfer.plugin.fails.ParameterException;
+import org.gcube.data.transfer.plugins.decompress.DecompressPluginFactory;
+import org.junit.Assert;
+import org.junit.Test;
+
+public class PluginTest {
+
+ @Test
+ public void factoryTest() throws ParameterException, IOException{
+
+
+
+ DecompressPluginFactory factory=new DecompressPluginFactory();
+ Assert.assertNotNull(factory.getDescription());
+ Assert.assertNotNull(factory.getID());
+ Assert.assertNotNull(factory.getParameters());
+
+ Map params=new HashMap<>();
+ params.put(DecompressPluginFactory.DESTINATION_PARAMETER, "here");
+ params.put(DecompressPluginFactory.SOURCE_PARAMETER, UnzipTest.urlToFile("https://goo.gl/r5jFZ9"));
+
+ PluginInvocation invocation=new PluginInvocation(factory.getID(), params);
+
+ factory.checkInvocation(invocation,"");
+ Assert.assertNotNull(factory.createWorker(invocation));
+ }
+
+
+}
diff --git a/src/test/java/org/gcube/data/transfer/plugin/decompress/UnzipTest.java b/src/test/java/org/gcube/data/transfer/plugin/decompress/UnzipTest.java
new file mode 100644
index 0000000..ad2dd95
--- /dev/null
+++ b/src/test/java/org/gcube/data/transfer/plugin/decompress/UnzipTest.java
@@ -0,0 +1,58 @@
+package org.gcube.data.transfer.plugin.decompress;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.net.URLConnection;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.gcube.data.transfer.model.PluginInvocation;
+import org.gcube.data.transfer.plugins.decompress.DecompressPluginFactory;
+
+public class UnzipTest {
+
+ public static void main(String[] args) throws IOException {
+// DecompressPlugin.unzip(new File("/home/fabio/workspaces/home-library-jcr-PRE-PROD.jar"), "/home/fabio/workspaces/unzips/hl", true);
+
+
+
+
+ Map params=new HashMap<>();
+ params.put(DecompressPluginFactory.DESTINATION_PARAMETER, "here");
+ params.put(DecompressPluginFactory.SOURCE_PARAMETER, urlToFile("https://goo.gl/r5jFZ9"));
+ PluginInvocation invocation=new PluginInvocation("", params);
+
+
+ new DecompressPluginFactory().createWorker(invocation).execute();
+
+
+
+
+ }
+
+
+ public static String urlToFile(String urlString) throws IOException{
+ URL url = new URL(urlString);
+ URLConnection connection = url.openConnection();
+ InputStream in = connection.getInputStream();
+ File outputFile=File.createTempFile("archive_", ".zip");
+ FileOutputStream fos = new FileOutputStream(outputFile);
+ byte[] buf = new byte[512];
+ while (true) {
+ int len = in.read(buf);
+ if (len == -1) {
+ break;
+ }
+ fos.write(buf, 0, len);
+ }
+ in.close();
+ fos.flush();
+ fos.close();
+ return outputFile.getAbsolutePath();
+ }
+
+}
diff --git a/src/test/resources/log4j.properties b/src/test/resources/log4j.properties
new file mode 100644
index 0000000..0bfe651
--- /dev/null
+++ b/src/test/resources/log4j.properties
@@ -0,0 +1,25 @@
+log4j.rootLogger=AQS
+log4j.appender.A1=org.apache.log4j.RollingFileAppender
+log4j.appender.A1.File=log.txt
+log4j.appender.A1.layout=org.apache.log4j.PatternLayout
+log4j.appender.A1.layout.ConversionPattern=%-4r [%t] %-5p %c %x - %m%n
+# ***** Max file size is set to 100KB
+log4j.appender.A1.MaxFileSize=100MB
+# ***** Keep one backup file
+log4j.appender.A1.MaxBackupIndex=1
+
+#CONSOLE
+#log4j.appender.stdout=org.apache.log4j.ConsoleAppender
+#log4j.appender.stdout.Threshold=DEBUG
+#log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
+#log4j.appender.stdout.layout.ConversionPattern=[%t] %-5p %c %d{dd MMM yyyy ;HH:mm:ss.SSS} - %m%n
+
+#CONSOLE-TOOLS
+log4j.logger.org.gcube=DEBUG, AQS
+log4j.appender.AQS=org.apache.log4j.ConsoleAppender
+log4j.appender.AQS.layout=org.apache.log4j.PatternLayout
+log4j.appender.AQS.layout.ConversionPattern=%d{ISO8601} %-5p %c{2} [%t,%M:%L] %m%n
+
+
+
+