ContentCacheImpl.CacheWriter (Alfresco Repository 7.310 API)

java.lang.Object
- org.alfresco.repo.content.AbstractContentAccessor
- - org.alfresco.repo.content.AbstractContentWriter
  - - org.alfresco.repo.content.filestore.FileContentWriter
    - - org.alfresco.repo.content.caching.ContentCacheImpl.CacheWriter

All Implemented Interfaces:

ContentAccessor, ContentWriter, MimetypeServiceAware

Enclosing class:

ContentCacheImpl
```
public static class ContentCacheImpl.CacheWriter
extends FileContentWriter
```
This FileContentWriter subclass allows for the temp cache file to be renamed to a cache file proper, e.g filename.tmp becomes filename.bin

Author:

Matt Ward

Nested Class Summary
- Nested classes/interfaces inherited from class org.alfresco.repo.content.AbstractContentAccessor
  AbstractContentAccessor.CallbackFileChannel, AbstractContentAccessor.ChannelCloseCallbackAdvise

Constructor Summary

Constructors
Constructor Description

CacheWriter(File file, String url)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected ContentReader`	`createReader()`	The URL of the write is known from the start and this method contract states that no consideration needs to be taken w.r.t.
`File`	`getFile()`
`long`	`getSize()`
`void`	`setCacheFile(File file)`

Methods inherited from class org.alfresco.repo.content.filestore.FileContentWriter
canWrite, getDirectWritableChannel

Methods inherited from class org.alfresco.repo.content.AbstractContentWriter
addListener, getContentLimitProvider, getContentOutputStream, getExistingContentReader, getFileChannel, getReader, getWritableChannel, guessEncoding, guessMimetype, isChannelOpen, isClosed, putContent, putContent, putContent, putContent, setContentLimitProvider, setMimetypeService

Methods inherited from class org.alfresco.repo.content.AbstractContentAccessor
channelOpened, finalize, getCallbackFileChannel, getContentData, getContentUrl, getEncoding, getLocale, getMimetype, setContentUrl, setEncoding, setLocale, setMimetype, toString

Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.alfresco.service.cmr.repository.ContentAccessor
getContentData, getContentUrl, getEncoding, getLocale, getMimetype, setEncoding, setLocale, setMimetype

- Constructor Detail
  - CacheWriter
```
public CacheWriter(File file,
                   String url)
```
- Method Detail
  - setCacheFile
```
public void setCacheFile(File file)
```
  - getFile
```
public File getFile()
```
    Overrides:
    
    getFile in class FileContentWriter
    
    Returns:
    
    Returns the file that this writer accesses
  - createReader
```
protected ContentReader createReader()
                              throws ContentIOException
```
    Description copied from class: FileContentWriter
    
    The URL of the write is known from the start and this method contract states that no consideration needs to be taken w.r.t. the stream state.
    
    Overrides:
    
    createReader in class FileContentWriter
    
    Returns:
    
    Returns a reader onto the location referenced by this instance. The instance must always be a new instance and never null.
    
    Throws:
    
    ContentIOException
  - getSize
```
public long getSize()
```
    Specified by:
    
    getSize in interface ContentAccessor
    
    Overrides:
    
    getSize in class FileContentWriter
    
    Returns:
    
    Returns the size of the underlying file or