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/**
 * 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.blob.implementation;

import java.util.Arrays;

import javax.inject.Inject;
import javax.inject.Named;

import com.microsoft.windowsazure.services.blob.BlobConfiguration;
import com.microsoft.windowsazure.services.blob.BlobContract;
import com.microsoft.windowsazure.services.core.ServiceFilter;
import com.microsoft.windowsazure.services.core.UserAgentFilter;
import com.microsoft.windowsazure.services.core.utils.pipeline.HttpURLConnectionClient;
import com.sun.jersey.api.client.Client;

public class BlobRestProxy extends BlobOperationRestProxy implements BlobContract {
    private final SharedKeyFilter sharedKeyFilter;

    @Inject
    public BlobRestProxy(HttpURLConnectionClient channel, @Named(BlobConfiguration.ACCOUNT_NAME) String accountName,
            @Named(BlobConfiguration.URI) String url, SharedKeyFilter sharedKeyFilter, UserAgentFilter userAgentFilter) {
        super(channel, accountName, url);

        this.sharedKeyFilter = sharedKeyFilter;

        channel.addFilter(sharedKeyFilter);
        channel.addFilter(userAgentFilter);
    }

    public BlobRestProxy(Client client, ServiceFilter[] filters, String accountName, String url,
            SharedKeyFilter sharedKeyFilter, RFC1123DateConverter dateMapper) {
        super(client, filters, accountName, url, dateMapper);

        this.sharedKeyFilter = sharedKeyFilter;
    }

    @Override
    public BlobContract withFilter(ServiceFilter filter) {
        ServiceFilter[] currentFilters = getFilters();
        ServiceFilter[] newFilters = Arrays.copyOf(currentFilters, currentFilters.length + 1);
        newFilters[currentFilters.length] = filter;
        return new BlobRestProxy(getChannel(), newFilters, getAccountName(), getUrl(), this.sharedKeyFilter,
                getDateMapper());
    }
}