com.qiniu.service.qoss.CopyFile Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of qsuits Show documentation

qiniu-suits is a efficient tools for qiniu api implemented by java8.

There is a newer version: 8.4.8

package com.qiniu.service.qoss;

import com.qiniu.storage.BucketManager.*;
import com.qiniu.service.interfaces.ILineProcess;
import com.qiniu.storage.Configuration;

import java.io.IOException;
import java.util.List;
import java.util.Map;

public class CopyFile extends OperationBase implements ILineProcess>, Cloneable {

    final private String toBucket;
    final private String newKeyIndex;
    final private String keyPrefix;
    final private String rmPrefix;

    public CopyFile(String accessKey, String secretKey, Configuration configuration, String bucket, String toBucket,
                    String newKeyIndex, String keyPrefix, String rmPrefix, String savePath, int saveIndex) throws IOException {
        super("copy", accessKey, secretKey, configuration, bucket, savePath, saveIndex);
        this.toBucket = toBucket;
        // 没有传入的 newKeyIndex 参数的话直接设置为默认的 "key"
        this.newKeyIndex = newKeyIndex == null || "".equals(newKeyIndex) ? "key" : newKeyIndex;
        this.keyPrefix = keyPrefix == null ? "" : keyPrefix;
        this.rmPrefix = rmPrefix == null ? "" : rmPrefix;
    }

    public CopyFile(String accessKey, String secretKey, Configuration configuration, String bucket, String toBucket,
                    String newKeyIndex, String keyPrefix, String rmPrefix, String savePath) throws IOException {
        this(accessKey, secretKey, configuration, bucket, toBucket, newKeyIndex, keyPrefix, rmPrefix, savePath, 0);
    }

    private String formatKey(String key) {
        return keyPrefix + key.substring(0, rmPrefix.length()).replace(rmPrefix, "")
                + key.substring(rmPrefix.length());
    }

    synchronized public BatchOperations getOperations(List> lineList) {
        batchOperations.clearOps();
        lineList.forEach(line -> {
            if (line.get("key") == null || line.get(newKeyIndex) == null)
                errorLineList.add(String.valueOf(line) + "\tno target key in the line map.");
            else
                batchOperations.addCopyOp(bucket, line.get("key"), toBucket, formatKey(line.get(newKeyIndex)));
        });
        return batchOperations;
    }

    public String getInputParams(Map line) {
        return line.get("key") + "\t" + line.get(newKeyIndex);
    }
}