org.activiti.rest.api.repository.DeploymentUploadResource.java Source code

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Here is the source code for org.activiti.rest.api.repository.DeploymentUploadResource.java

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/* 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 org.activiti.rest.api.repository;

import java.util.List;
import java.util.zip.ZipInputStream;

import org.activiti.engine.ActivitiException;
import org.activiti.engine.repository.Deployment;
import org.activiti.engine.repository.DeploymentBuilder;
import org.activiti.rest.api.ActivitiUtil;
import org.activiti.rest.api.SecuredResource;
import org.activiti.rest.api.exceptions.BadRequestException;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.restlet.ext.fileupload.RestletFileUpload;
import org.restlet.representation.Representation;
import org.restlet.resource.Post;

/**
 * @author Tijs Rademakers
 */
public class DeploymentUploadResource extends SecuredResource {

    @Post
    public DeploymentResponse uploadDeployment(Representation entity) {
        try {
            if (authenticate(SecuredResource.ADMIN) == false)
                return null;

            RestletFileUpload upload = new RestletFileUpload(new DiskFileItemFactory());
            List<FileItem> items = upload.parseRepresentation(entity);

            FileItem uploadItem = null;
            for (FileItem fileItem : items) {
                if (fileItem.getName() != null) {
                    uploadItem = fileItem;
                }
            }

            DeploymentBuilder deploymentBuilder = ActivitiUtil.getRepositoryService().createDeployment();
            String fileName = uploadItem.getName();
            if (fileName.endsWith(".bpmn20.xml")) {
                deploymentBuilder.addInputStream(fileName, uploadItem.getInputStream());
            } else if (fileName.toLowerCase().endsWith(".bar") || fileName.toLowerCase().endsWith(".zip")) {
                deploymentBuilder.addZipInputStream(new ZipInputStream(uploadItem.getInputStream()));
            } else {
                throw new BadRequestException("File must be of type .bpmn20.xml, .bar or .zip");
            }
            deploymentBuilder.name(fileName);
            Deployment deployment = deploymentBuilder.deploy();
            return new DeploymentResponse(deployment);

        } catch (Exception e) {
            throw new ActivitiException(e.getMessage(), e);
        }
    }
}