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ALF-10941 - CIFS Open file from excel

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@32068 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Mark Rogers
2011-11-17 17:32:37 +00:00
parent 9a49808cf8
commit 2c4b046ba6
11 changed files with 116 additions and 186 deletions
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92
source/java/org/alfresco/filesys/repo/BufferedContentDiskDriver.java
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@@ -236,7 +236,8 @@ public class BufferedContentDiskDriver implements ExtendedDiskInterface,
FileInfo info = getFileInformationInternal(sess, tree, path);
/*
* Some information is not maintained by the repo
* Some information is not maintained by the repo and represents an in-progress update.
* For example as a file is being written the modification and access dates change.
*/
if(tctx.hasStateCache())
{
@@ -246,64 +247,75 @@ public class BufferedContentDiskDriver implements ExtendedDiskInterface,
{
if(logger.isDebugEnabled())
{
logger.debug("state cache available - overwriting from state cache");
logger.debug("state cache available - overwriting from state cache: isDirectory=" +info.isDirectory());
}
FileInfo finfo = new FileInfo();
finfo.copyFrom(info);
/*
* TODO what if file state cache is stale?
* We are over-writing the "real" value here.
*/
if(fstate.hasFileSize())
{
if(logger.isDebugEnabled())
/**
* File state is probably stale for directories which is why we don't attempt to
* cache.
*/
if(!info.isDirectory())
{
/*
* What about stale file state values here?
*/
if(fstate.hasFileSize())
{
logger.debug("replace file size " + info.getSize() + " with " + fstate.getFileSize());
if(logger.isDebugEnabled())
{
logger.debug("replace file size " + info.getSize() + " with " + fstate.getFileSize());
}
finfo.setFileSize(fstate.getFileSize());
}
finfo.setFileSize(fstate.getFileSize());
}
if ( fstate.hasAccessDateTime())
{
if(logger.isDebugEnabled())
if ( fstate.hasAccessDateTime())
{
logger.debug("replace access date " + new Date(finfo.getAccessDateTime()) + " with " + new Date(fstate.getAccessDateTime()));
if(logger.isDebugEnabled())
{
logger.debug("replace access date " + new Date(finfo.getAccessDateTime()) + " with " + new Date(fstate.getAccessDateTime()));
}
finfo.setAccessDateTime(fstate.getAccessDateTime());
}
finfo.setAccessDateTime(fstate.getAccessDateTime());
}
if ( fstate.hasChangeDateTime())
{
if(logger.isDebugEnabled())
if ( fstate.hasChangeDateTime())
{
logger.debug("replace change date " + new Date(finfo.getChangeDateTime()) + " with " + new Date(fstate.getChangeDateTime()));
if(logger.isDebugEnabled())
{
logger.debug("replace change date " + new Date(finfo.getChangeDateTime()) + " with " + new Date(fstate.getChangeDateTime()));
}
finfo.setChangeDateTime(fstate.getChangeDateTime());
}
finfo.setChangeDateTime(fstate.getChangeDateTime());
}
if ( fstate.hasModifyDateTime())
{
if(logger.isDebugEnabled())
if ( fstate.hasModifyDateTime())
{
logger.debug("replace modified date " + new Date(finfo.getModifyDateTime()) + " with " + new Date(fstate.getModifyDateTime()));
if(logger.isDebugEnabled())
{
logger.debug("replace modified date " + new Date(finfo.getModifyDateTime()) + " with " + new Date(fstate.getModifyDateTime()));
}
finfo.setModifyDateTime(fstate.getModifyDateTime());
}
if ( fstate.hasAllocationSize())
{
if(logger.isDebugEnabled())
{
logger.debug("replace allocation size" + finfo.getAllocationSize() + " with " + fstate.getAllocationSize());
}
finfo.setAllocationSize(fstate.getAllocationSize());
}
finfo.setModifyDateTime(fstate.getModifyDateTime());
}
// if ( fstate.hasAllocationSize() && fstate.getAllocationSize() > info.getAllocationSize())
// {
// finfo.setAllocationSize( fstate.getAllocationSize());
// }
if(logger.isDebugEnabled())
{
logger.debug("getFileInformation path" + path + ", returning:" + finfo +
", readOnly:" +finfo.isReadOnly() +
", fileId:" +finfo.getFileId() +
", fileSize:" +finfo.getSize() +
", directoryId:" + finfo.getDirectoryId() +
", createdDate: " + finfo.getCreationDateTime() +
", accessDate:" + new Date(finfo.getAccessDateTime()) +
", modifiedDate:" + new Date(finfo.getModifyDateTime()) +
", changeDate:" + new Date(finfo.getChangeDateTime()) +
", mode" + finfo.getMode());
", fileAttributes: 0x"+ Integer.toHexString(info.getFileAttributes()) +
", mode: 0x" + Integer.toHexString(finfo.getMode()));
}
return finfo;
@@ -414,6 +426,14 @@ public class BufferedContentDiskDriver implements ExtendedDiskInterface,
NetworkFile param) throws IOException
{
diskInterface.closeFile(sess, tree, param);
/**
* If the fileInfo cache may have just had some content updated.
*/
if(!param.isDirectory() && !param.isReadOnly())
{
fileInfoCache.clear();
}
}
@Override