HIUploaderClient.java

/*
*  Copyright (c) 2005-2010, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
*  WSO2 Inc. licenses this file to you 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.
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package org.wso2.carbon.humantask.ui.fileupload;

import org.apache.axis2.AxisFault;
import org.apache.axis2.Constants;
import org.apache.axis2.client.Options;
import org.apache.axis2.context.ConfigurationContext;
import org.wso2.carbon.humantask.stub.upload.HumanTaskUploaderStub;
import org.wso2.carbon.humantask.stub.upload.types.UploadedFileItem;

import javax.activation.DataHandler;
import java.rmi.RemoteException;
import java.util.ArrayList;
import java.util.List;

public class HIUploaderClient {
    private List<UploadedFileItem> uploadServiceTypeList;
    private HumanTaskUploaderStub stub;

    public HIUploaderClient(ConfigurationContext ctx, String serviceURL, String cookie) throws AxisFault {
        stub = new HumanTaskUploaderStub(ctx, serviceURL);
        Options options =  stub._getServiceClient().getOptions();
        options.setManageSession(true);
        options.setProperty(Constants.Configuration.ENABLE_MTOM, Constants.VALUE_TRUE);
        options.setProperty(org.apache.axis2.transport.http.HTTPConstants.COOKIE_STRING, cookie);
        //Increase the time out when sending large attachments
        options.setTimeOutInMilliSeconds(60*1000);
        uploadServiceTypeList = new ArrayList<UploadedFileItem>();
    }

    public void addUploadedFileItem(DataHandler dataHandler, String fileName, String fileType) {
        UploadedFileItem uploadedFileItem = new UploadedFileItem();
        uploadedFileItem.setDataHandler(dataHandler);
        uploadedFileItem.setFileName(fileName);
        uploadedFileItem.setFileType(fileType);
        uploadServiceTypeList.add(uploadedFileItem);
    }

    public void uploadFileItems() throws RemoteException {
        UploadedFileItem[] uploadServiceTypes = new UploadedFileItem[uploadServiceTypeList.size()];
        uploadServiceTypes = uploadServiceTypeList.toArray(uploadServiceTypes);
        stub.uploadHumanTask(uploadServiceTypes);
    }
}