/**
* Copyright Microsoft Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.microsoft.windowsazure.services.media.implementation;
import java.util.Arrays;
import com.microsoft.windowsazure.core.RFC1123DateConverter;
import com.microsoft.windowsazure.core.pipeline.filter.ServiceRequestFilter;
import com.microsoft.windowsazure.core.pipeline.filter.ServiceResponseFilter;
import com.microsoft.windowsazure.core.pipeline.jersey.ClientFilterAdapter;
import com.microsoft.windowsazure.core.pipeline.jersey.ClientFilterRequestAdapter;
import com.microsoft.windowsazure.core.pipeline.jersey.ClientFilterResponseAdapter;
import com.microsoft.windowsazure.core.pipeline.jersey.ServiceFilter;
import com.microsoft.windowsazure.services.blob.BlobContract;
import com.microsoft.windowsazure.services.blob.implementation.BlobOperationRestProxy;
import com.sun.jersey.api.client.Client;
import com.sun.jersey.api.client.filter.ClientFilter;
/**
* Rest proxy for blob operations that's specialized for working with the blobs
* created by and for Media Services storage.
*
*/
class MediaBlobRestProxy extends BlobOperationRestProxy {
private final SASTokenFilter tokenFilter;
/**
* Construct instance of MediaBlobRestProxy with given parameters.
*
* @param channel
* Jersey Client object used to communicate with blob service
* @param accountName
* Account name for blob storage
* @param url
* URL for blob storage
* @param tokenFilter
* filter used to add SAS tokens to requests.
*/
public MediaBlobRestProxy(Client channel, String accountName, String url,
SASTokenFilter tokenFilter) {
super(channel, accountName, url);
this.tokenFilter = tokenFilter;
channel.addFilter(tokenFilter);
}
/**
* Construct instance of MediaBlobRestProxy with given parameters.
*
* @param channel
* Jersey Client object used to communicate with blob service
* @param filters
* Additional ServiceFilters to manipulate requests and responses
* @param accountName
* Account name for blob storage
* @param url
* URL for blob storage
* @param dateMapper
* date conversion helper object
*/
public MediaBlobRestProxy(Client channel, ClientFilter[] filters,
String accountName, String url, SASTokenFilter tokenFilter,
RFC1123DateConverter dateMapper) {
super(channel, filters, accountName, url, dateMapper);
this.tokenFilter = tokenFilter;
}
/*
* (non-Javadoc)
*
* @see com.microsoft.windowsazure.services.blob.implementation.
* BlobOperationRestProxy
* #withFilter(com.microsoft.windowsazure.services.core.ServiceFilter)
*/
@Override
public BlobContract withFilter(ServiceFilter filter) {
ClientFilter[] currentFilters = getFilters();
ClientFilter[] newFilters = Arrays.copyOf(currentFilters,
currentFilters.length + 1);
newFilters[currentFilters.length] = new ClientFilterAdapter(filter);
return new MediaBlobRestProxy(getChannel(), newFilters,
getAccountName(), getUrl(), this.tokenFilter, getDateMapper());
}
@Override
public BlobContract withRequestFilterFirst(
ServiceRequestFilter serviceRequestFilter) {
ClientFilter[] currentFilters = getFilters();
ClientFilter[] newFilters = new ClientFilter[currentFilters.length + 1];
System.arraycopy(currentFilters, 0, newFilters, 1,
currentFilters.length);
newFilters[0] = new ClientFilterRequestAdapter(serviceRequestFilter);
return new MediaBlobRestProxy(getChannel(), newFilters,
getAccountName(), getUrl(), this.tokenFilter, getDateMapper());
}
@Override
public BlobContract withRequestFilterLast(
ServiceRequestFilter serviceRequestFilter) {
ClientFilter[] currentFilters = getFilters();
ClientFilter[] newFilters = Arrays.copyOf(currentFilters,
currentFilters.length + 1);
newFilters[currentFilters.length] = new ClientFilterRequestAdapter(
serviceRequestFilter);
return new MediaBlobRestProxy(getChannel(), newFilters,
getAccountName(), getUrl(), this.tokenFilter, getDateMapper());
}
@Override
public BlobContract withResponseFilterFirst(
ServiceResponseFilter serviceResponseFilter) {
ClientFilter[] currentFilters = getFilters();
ClientFilter[] newFilters = new ClientFilter[currentFilters.length + 1];
System.arraycopy(currentFilters, 0, newFilters, 1,
currentFilters.length);
newFilters[0] = new ClientFilterResponseAdapter(serviceResponseFilter);
return new MediaBlobRestProxy(getChannel(), newFilters,
getAccountName(), getUrl(), this.tokenFilter, getDateMapper());
}
@Override
public BlobContract withResponseFilterLast(
ServiceResponseFilter serviceResponseFilter) {
ClientFilter[] currentFilters = getFilters();
ClientFilter[] newFilters = Arrays.copyOf(currentFilters,
currentFilters.length + 1);
newFilters[currentFilters.length] = new ClientFilterResponseAdapter(
serviceResponseFilter);
return new MediaBlobRestProxy(getChannel(), newFilters,
getAccountName(), getUrl(), this.tokenFilter, getDateMapper());
}
}