Java FileContentWriter.putContent方法代码示例

import org.alfresco.repo.content.filestore.FileContentWriter; //导入方法依赖的package包/类
@Test
public void getWriter()
{
    final String url = "store://some/url.bin";
    
    FileContentWriter writer = (FileContentWriter) contentCache.getWriter(url);
    writer.putContent("Some test content for " + getClass().getName());
    
    assertEquals(url, writer.getContentUrl());
    // Check cached item is recorded properly in cache
    Mockito.verify(lookupTable).put(Key.forUrl(url), writer.getFile().getAbsolutePath());
    Mockito.verify(lookupTable).put(Key.forCacheFile(writer.getFile().getAbsolutePath()), url);
}
 

import org.alfresco.repo.content.filestore.FileContentWriter; //导入方法依赖的package包/类
/**
 * Checks for the JMagick and ImageMagick dependencies, using the common
 * {@link #transformInternal(File, String , File, java.lang.String, TransformationOptions) transformation method} to check
 * that the sample image can be converted.
 * <p>
 * If initialization is successful, then autoregistration takes place.
 */
public void afterPropertiesSet()
{
    if (getMimetypeService() == null)
    {
        throw new AlfrescoRuntimeException("MimetypeMap not present");
    }
    try
    {
        // load, into memory the sample gif
        String resourcePath = "org/alfresco/repo/content/transform/magick/alfresco.gif";
        InputStream imageStream = getClass().getClassLoader().getResourceAsStream(resourcePath);
        if (imageStream == null)
        {
            throw new AlfrescoRuntimeException("Sample image not found: " + resourcePath);
        }
        // dump to a temp file
        File inputFile = TempFileProvider.createTempFile(
                getClass().getSimpleName() + "_init_source_",
                ".gif");
        FileContentWriter writer = new FileContentWriter(inputFile);
        writer.putContent(imageStream);
        
        // create the output file
        File outputFile = TempFileProvider.createTempFile(
                getClass().getSimpleName() + "_init_target_",
                ".png");
        
        // execute it
        transformInternal(
                inputFile, MimetypeMap.MIMETYPE_IMAGE_GIF, 
                outputFile, MimetypeMap.MIMETYPE_IMAGE_PNG, 
                new TransformationOptions());
        
        // check that the file exists
        if (!outputFile.exists() || outputFile.length() == 0)
        {
            throw new Exception("Image conversion failed: \n" +
                    "   from: " + inputFile + "\n" +
                    "   to: " + outputFile);
        }
        // we can be sure that it works
        setAvailable(true);            
    }
    catch (Throwable e)
    {
        logger.error(
                getClass().getSimpleName() + " not available: " +
                (e.getMessage() != null ? e.getMessage() : ""));
        // debug so that we can trace the issue if required
        logger.debug(e);
    }
}
 

import org.alfresco.repo.content.filestore.FileContentWriter; //导入方法依赖的package包/类
private void saveDiskUsage()
{
    File usageFile = new File(cache.getCacheRoot(), CACHE_USAGE_FILENAME);
    FileContentWriter writer = new FileContentWriter(usageFile);
    writer.putContent(currentUsageBytes.toString());
}