/*
* (non-Javadoc)
*
* @see org.abstracthorizon.proximity.storage.Storage#retrieveItem(java.lang.String, boolean)
*/
public Item retrieveItem(String path, boolean propsOnly)
throws ItemNotFoundException, StorageException {
logger.debug("Retrieving {} from storage directory {}", path, getStorageBaseDir());
try {
ItemProperties properties = loadItemProperties(path);
Item result = new Item();
result.setProperties(properties);
if (!propsOnly) {
File target = new File(getStorageBaseDir(), path);
if (target.isFile()) {
result.setStream(new LazyFileInputStream(target));
properties.setSize(target.length());
properties.setLastModified(new Date(target.lastModified()));
}
}
return result;
} catch (FileNotFoundException ex) {
throw new ItemNotFoundException(
"FileNotFound in FS storage [" + getStorageBaseDir() + "] for path [" + path + "]");
}
}
/*
* (non-Javadoc)
*
* @see org.abstracthorizon.proximity.storage.local.AbstractLocalStorage#storeItem(org.abstracthorizon.proximity.Item)
*/
public void storeItem(Item item) throws StorageException {
if (!item.getProperties().isFile()) {
throw new IllegalArgumentException("Only files can be stored!");
}
logger.debug(
"Storing item in [{}] in storage directory {}",
item.getProperties().getPath(),
getStorageBaseDir());
try {
if (item.getStream() != null) {
File file = new File(getStorageBaseDir(), item.getProperties().getPath());
file.getParentFile().mkdirs();
FileOutputStream os = new FileOutputStream(file);
try {
IOUtils.copy(item.getStream(), os);
item.getStream().close();
os.flush();
} finally {
os.close();
}
item.setStream(new FileInputStream(file));
file.setLastModified(item.getProperties().getLastModified().getTime());
if (isMetadataAware()) {
item.getProperties()
.putAllMetadata(
getProxiedItemPropertiesFactory()
.expandItemProperties(item.getProperties().getPath(), file, false)
.getAllMetadata());
storeItemProperties(item.getProperties());
}
}
} catch (IOException ex) {
throw new StorageException("IOException in FS storage " + getStorageBaseDir(), ex);
}
}