com.onedrive.api.resource.support.UploadSession.java Source code

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Here is the source code for com.onedrive.api.resource.support.UploadSession.java

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/*******************************************************************************
 * OneDrive Java API
 * Copyright (C) 2015 - Carlos Guzman
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Created on Aug 1, 2015
 * @author: Carlos Guzman (cguZZman) carlosguzmang@hotmail.com
 *******************************************************************************/
package com.onedrive.api.resource.support;

import java.net.URI;
import java.net.URISyntaxException;
import java.util.Date;
import java.util.List;

import org.springframework.core.io.ByteArrayResource;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpMethod;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.util.Assert;
import org.springframework.util.LinkedMultiValueMap;
import org.springframework.util.MultiValueMap;

import com.fasterxml.jackson.annotation.JacksonInject;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.annotation.JsonInclude.Include;
import com.onedrive.api.OneDrive;
import com.onedrive.api.resource.Resource;

@JsonInclude(Include.NON_NULL)
public class UploadSession extends Resource {
    private String uploadUrl;
    private Date expirationDateTime;
    private List<String> nextExpectedRanges;
    private boolean complete;

    @JsonCreator
    public UploadSession(@JacksonInject OneDrive oneDrive) {
        super(oneDrive);
    }

    public String getUploadUrl() {
        return uploadUrl;
    }

    public void setUploadUrl(String uploadUrl) {
        this.uploadUrl = uploadUrl;
    }

    public Date getExpirationDateTime() {
        return expirationDateTime;
    }

    public void setExpirationDateTime(Date expirationDateTime) {
        this.expirationDateTime = expirationDateTime;
    }

    public List<String> getNextExpectedRanges() {
        return nextExpectedRanges;
    }

    public void setNextExpectedRanges(List<String> nextExpectedRanges) {
        this.nextExpectedRanges = nextExpectedRanges;
    }

    public boolean isComplete() {
        return complete;
    }

    private URI uploadUri() {
        try {
            return new URI(uploadUrl);
        } catch (URISyntaxException e) {
            throw new RuntimeException("UploadSession instance invalid. The uploadUrl is invalid.");
        }
    }

    public UploadSession uploadFragment(long startIndex, long endIndex, long totalSize, byte[] data) {
        Assert.notNull(uploadUrl, "UploadSession instance invalid. The uploadUrl is not defined.");
        Assert.notNull(data, "The data is required.");
        MultiValueMap<String, String> headers = new LinkedMultiValueMap<String, String>();
        headers.add("Content-Range", "bytes " + startIndex + "-" + endIndex + "/" + totalSize);
        ResponseEntity<UploadSession> response = getOneDrive().getRestTemplate().exchange(uploadUri(),
                HttpMethod.PUT, new HttpEntity<ByteArrayResource>(new ByteArrayResource(data), headers),
                UploadSession.class);
        UploadSession session = response.getBody();
        session.setUploadUrl(uploadUrl);
        session.complete = response.getStatusCode().equals(HttpStatus.CREATED)
                || response.getStatusCode().equals(HttpStatus.OK);
        return session;
    }

    public void delete() {
        getOneDrive().getRestTemplate().delete(uploadUri());
    }

    public UploadSession status() {
        UploadSession session = getOneDrive().getRestTemplate().getForObject(uploadUri(), UploadSession.class);
        session.setUploadUrl(uploadUrl);
        return session;
    }
}