com.jalios.jcms.upload
Class UnzipUploadManager

java.lang.Object
  extended by com.jalios.jcms.upload.UnzipUploadManager

public class UnzipUploadManager
extends Object


Field Summary
static String CTXT_DOC_UNZIP_REQUESTED
          DataController's context map key to use in order to enabled or disable automatic unzip of FileDocument during their creation.
static String REVISION
           
 
Constructor Summary
UnzipUploadManager()
           
 
Method Summary
static boolean canUnzipToFileDocuments()
          Checks if unzipping of one ZipEntry to n FileDocuments is allowed.
static void clearUnzippingState(javax.servlet.http.HttpServletRequest request)
          Clear the request attribute indicating that an unzipping operation is in progress.
static File getZipDirectoryAttribute(javax.servlet.http.HttpServletRequest request, String filename)
          Retrieve the temporarty unzip directory of the specified filename
static boolean isUnzippingInProgress(javax.servlet.http.HttpServletRequest request)
          Checks if an unzipping is already being performed.
static void removeZipDirectoryAttribute(javax.servlet.http.HttpServletRequest request, String filename)
          Remove the temporarty unzip directory of the specified filename from the request attibutes.
static void setUnzippingState(javax.servlet.http.HttpServletRequest request)
          Set a request attribute indicating that an unzipping operation is in progress.
static void setZipDirectoryAttribute(javax.servlet.http.HttpServletRequest request, String filename, File tmpDir)
          Store temporary unzip directory of the specified filename in the the request attribute.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

REVISION

public static final String REVISION
See Also:
Constant Field Values

CTXT_DOC_UNZIP_REQUESTED

public static String CTXT_DOC_UNZIP_REQUESTED
DataController's context map key to use in order to enabled or disable automatic unzip of FileDocument during their creation. Value in context map is a Boolean.

Since:
jcms-5.7.3
Constructor Detail

UnzipUploadManager

public UnzipUploadManager()
Method Detail

canUnzipToFileDocuments

public static boolean canUnzipToFileDocuments()
Checks if unzipping of one ZipEntry to n FileDocuments is allowed.

Current implementation checks property "file-document.allow-unzip".

Returns:
true if zip FileDocument can be unzipped to new FileDocument, false otherwise.
Since:
jcms-5.7.3
See Also:
FileDocument.unzipToFileDocuments(java.io.FileFilter, Member)

setZipDirectoryAttribute

public static void setZipDirectoryAttribute(javax.servlet.http.HttpServletRequest request,
                                            String filename,
                                            File tmpDir)
Store temporary unzip directory of the specified filename in the the request attribute.

Parameters:
request - current HttpServletRequest
filename - the original zip filename for which the unzip directory was created
tmpDir - the unzip directory

getZipDirectoryAttribute

public static File getZipDirectoryAttribute(javax.servlet.http.HttpServletRequest request,
                                            String filename)
Retrieve the temporarty unzip directory of the specified filename

Parameters:
request - current HttpServletRequest
filename - the zip filename for which we want to retrieve the temporarty zip directory
Returns:
the unzip directory

removeZipDirectoryAttribute

public static void removeZipDirectoryAttribute(javax.servlet.http.HttpServletRequest request,
                                               String filename)
Remove the temporarty unzip directory of the specified filename from the request attibutes.

Parameters:
request - current HttpServletRequest
filename - the zip filename for which we want to retrieve the temporarty zip directory

isUnzippingInProgress

public static boolean isUnzippingInProgress(javax.servlet.http.HttpServletRequest request)
Checks if an unzipping is already being performed.

Used by the UnzipRightPolicyFilter to prevent unzipping of zip inside zip

Parameters:
request - current HttpServletRequest
Returns:
true if an unzipping is already being performed, false otherwise

setUnzippingState

public static void setUnzippingState(javax.servlet.http.HttpServletRequest request)
Set a request attribute indicating that an unzipping operation is in progress.

Parameters:
request - current HttpServletRequest

clearUnzippingState

public static void clearUnzippingState(javax.servlet.http.HttpServletRequest request)
Clear the request attribute indicating that an unzipping operation is in progress.

Parameters:
request - current HttpServletRequest


Copyright © 2001-2010 Jalios SA. All Rights Reserved.