com.ksyun.ks3.service.request.CopyPartRequest Maven / Gradle / Ivy

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package com.ksyun.ks3.service.request;

import static com.ksyun.ks3.exception.client.ClientIllegalArgumentExceptionGenerator.between;
import static com.ksyun.ks3.exception.client.ClientIllegalArgumentExceptionGenerator.notNull;

import com.ksyun.ks3.config.Constants;
import com.ksyun.ks3.dto.SSECustomerKey;
import com.ksyun.ks3.http.HttpHeaders;
import com.ksyun.ks3.http.HttpMethod;
import com.ksyun.ks3.http.Request;
import com.ksyun.ks3.utils.HttpUtils;
import com.ksyun.ks3.utils.StringUtils;

/**
 * @author lijunwei[[email protected]]  
 * 
 * @date 2014年11月17日 下午2:04:44
 * 
 * @description 分块上传时使用copy
 **/
public class CopyPartRequest extends Ks3WebServiceRequest{
	/**
	 * 目标bucket
	 */
	private String destinationBucket;
	/**
	 * 目标key
	 */
	private String destinationKey;
	/**
	 * 数据源bucket
	 */
	private String sourceBucket;
	/**
	 * 数据源object
	 */
	private String sourceObject;
	/**
	 * 从数据源复制的字节范围
	 */
	private long beginRange = -1;
	private long endRange = -1;
	/**
	 * 块顺序
	 */
	private int partNumber;
	/**
	 * 由init multipart获得的uploadId
	 */
	private String uploadId;
	
    /**
     * 如果copy的源object使用客户提供的key加密，则需要提供
     */
    private SSECustomerKey sourceSSECustomerKey;
    /**
     * 指定目标object的加密
     */
    private SSECustomerKey destinationSSECustomerKey;
    
	public CopyPartRequest(String sourceBucket,String sourceObject,String destinationBucket,String destinationObject,int partNumber,String uploadId){
		this.destinationBucket = destinationBucket;
		this.destinationKey = destinationObject;
		this.sourceBucket = sourceBucket;
		this.sourceObject = sourceObject;
		this.partNumber = partNumber;
		this.uploadId = uploadId;
	}
	@Override
	public void validateParams() throws IllegalArgumentException {
		if(StringUtils.isBlank(sourceBucket))
			throw notNull("sourceBucket");
		if(StringUtils.isBlank(sourceObject))
			throw notNull("sourceObject");
		if(StringUtils.isBlank(this.destinationBucket))
			throw notNull("destinationBucket");
		if(StringUtils.isBlank(this.destinationKey))
			throw notNull("destinationObject");
//		if(beginRange<0||endRange-beginRangeConstants.maxPartSize)
//	    	throw between("partsize",String.valueOf(endRange-beginRange),String.valueOf(Constants.minPartSize),String.valueOf(Constants.maxPartSize));
		if(partNumberConstants.maxPartNumber)
			throw between("partNumber",String.valueOf(partNumber),String.valueOf(Constants.minPartNumber),String.valueOf(Constants.maxPartNumber));
		if(StringUtils.isBlank(uploadId))
			throw notNull("uploadId");

	}

	public String getSourceBucket() {
		return sourceBucket;
	}

	public void setSourceBucket(String sourceBucket) {
		this.sourceBucket = sourceBucket;
	}

	public String getSourceObject() {
		return sourceObject;
	}

	public void setSourceObject(String sourceObject) {
		this.sourceObject = sourceObject;
	}

	public long getBeginRange() {
		return beginRange;
	}

	public void setBeginRange(long beginRange) {
		this.beginRange = beginRange;
	}

	public long getEndRange() {
		return endRange;
	}

	public void setEndRange(long endRange) {
		this.endRange = endRange;
	}

	public int getPartNumber() {
		return partNumber;
	}

	public void setPartNumber(int partNumber) {
		this.partNumber = partNumber;
	}

	public String getUploadId() {
		return uploadId;
	}

	public void setUploadId(String uploadId) {
		this.uploadId = uploadId;
	}
	
	public SSECustomerKey getSourceSSECustomerKey() {
		return sourceSSECustomerKey;
	}
	public void setSourceSSECustomerKey(SSECustomerKey sourceSSECustomerKey) {
		this.sourceSSECustomerKey = sourceSSECustomerKey;
	}
	public SSECustomerKey getDestinationSSECustomerKey() {
		return destinationSSECustomerKey;
	}
	public void setDestinationSSECustomerKey(SSECustomerKey destinationSSECustomerKey) {
		this.destinationSSECustomerKey = destinationSSECustomerKey;
	}
	
	@Override
	public void buildRequest(Request request) {
		request.setBucket(this.destinationBucket);
		request.setKey(this.destinationKey);
		request.setMethod(HttpMethod.PUT);
		request.getQueryParams().put("partNumber", String.valueOf(this.partNumber));
		request.getQueryParams().put("uploadId", String.valueOf(this.uploadId));
		request.addHeader(HttpHeaders.XKssCopySource,"/"+ this.sourceBucket+"/"+this.sourceObject);
		if (this.beginRange !=-1 && this.endRange != -1) {
			request.addHeader(HttpHeaders.XKssCopySourceRange, "bytes="
					+ this.beginRange + "-" + this.endRange);
		}
		request.getHeaders().putAll(HttpUtils.convertSSECustomerKey2Headers(this.destinationSSECustomerKey));
        request.getHeaders().putAll(HttpUtils.convertCopySourceSSECustomerKey2Headers(this.sourceSSECustomerKey));
	}

}