com.apatar.flickr.function.UploadPhotoFlickrTable.java Source code

Introduction

Here is the source code for com.apatar.flickr.function.UploadPhotoFlickrTable.java

Source

/*
_______________________
Apatar Open Source Data Integration
Copyright (C) 2005-2007, Apatar, Inc.
info@apatar.com
195 Meadow St., 2nd Floor
Chicopee, MA 01013
    
 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.
________________________
    
*/

package com.apatar.flickr.function;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.util.Hashtable;
import java.util.List;
import java.util.Map;

import javax.swing.JOptionPane;

import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpStatus;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.methods.multipart.FilePart;
import org.apache.commons.httpclient.methods.multipart.MultipartRequestEntity;
import org.apache.commons.httpclient.methods.multipart.Part;
import org.apache.commons.httpclient.methods.multipart.StringPart;
import org.apache.xmlrpc.XmlRpcException;

import com.apatar.core.ApplicationData;
import com.apatar.core.ETableMode;
import com.apatar.core.KeyInsensitiveMap;
import com.apatar.flickr.FlickrNode;
import com.apatar.flickr.FlickrPermission;
import com.apatar.flickr.FlickrTable;
import com.apatar.flickr.FlickrUtils;
import com.apatar.ui.ApatarUiMain;

public class UploadPhotoFlickrTable extends FlickrTable {

    public UploadPhotoFlickrTable(String name, String comment) {
        super(name, comment);
    }

    public UploadPhotoFlickrTable(String name, String comment, ETableMode mode, boolean paged, String resultXPath,
            Map<String, Object> optionals, Map<String, Object> fieldPath, FlickrPermission permission, String url) {
        super(name, comment, mode, paged, resultXPath, optionals, fieldPath, permission, url);
    }

    public UploadPhotoFlickrTable(String name, String comment, ETableMode mode, boolean paged, String resultXPath,
            Map<String, Object> optionals, Map<String, Object> fieldPath, FlickrPermission permission) {
        super(name, comment, mode, paged, resultXPath, optionals, fieldPath, permission);
    }

    public UploadPhotoFlickrTable(String name, String comment, ETableMode mode, boolean paged, String resultXPath,
            Map<String, Object> optionals, Map<String, Object> fieldPath) {
        super(name, comment, mode, paged, resultXPath, optionals, fieldPath);
    }

    public UploadPhotoFlickrTable(String name) {
        super(name);
    }

    public List<KeyInsensitiveMap> execute(FlickrNode node, Hashtable<String, Object> values, String strApi,
            String strSecret) throws IOException, XmlRpcException {
        byte[] photo = (byte[]) values.get("photo");

        int size = values.size() + 2;

        values.remove("photo");

        File newFile = ApplicationData.createFile("flicr", photo);

        PostMethod post = new PostMethod("http://api.flickr.com/services/upload");
        Part[] parts = new Part[size];

        parts[0] = new FilePart("photo", newFile);
        parts[1] = new StringPart("api_key", strApi);
        int i = 2;
        for (String key : values.keySet())
            parts[i++] = new StringPart(key, values.get(key).toString());

        values.put("api_key", strApi);

        parts[i] = new StringPart("api_sig", FlickrUtils.Sign(values, strApi, strSecret));

        post.setRequestEntity(new MultipartRequestEntity(parts, post.getParams()));

        HttpClient client = new HttpClient();
        client.getHttpConnectionManager().getParams().setConnectionTimeout(5000);
        int status = client.executeMethod(post);
        if (status != HttpStatus.SC_OK) {
            JOptionPane.showMessageDialog(ApatarUiMain.MAIN_FRAME,
                    "Upload failed, response=" + HttpStatus.getStatusText(status));
            return null;
        } else {
            InputStream is = post.getResponseBodyAsStream();
            try {
                return createKeyInsensitiveMapFromElement(FlickrUtils.getRootElementFromInputStream(is));
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
        return null;
    }

    public FlickrPermission getFlickrPermissions() {
        return FlickrPermission.write;
    }

}