/**
* Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library 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 Lesser General Public License for more
* details.
*/
package org.liferay.jukebox.portlet;
import com.liferay.portal.kernel.servlet.SessionErrors;
import com.liferay.portal.kernel.servlet.SessionMessages;
import com.liferay.portal.kernel.upload.UploadPortletRequest;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.portal.security.auth.PrincipalException;
import com.liferay.portal.service.ServiceContext;
import com.liferay.portal.service.ServiceContextFactory;
import com.liferay.portal.util.PortalUtil;
import com.liferay.portlet.trash.util.TrashUtil;
import com.liferay.util.bridges.mvc.MVCPortlet;
import java.io.InputStream;
import java.util.HashMap;
import java.util.Map;
import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;
import org.liferay.jukebox.AlbumNameException;
import org.liferay.jukebox.ArtistNameException;
import org.liferay.jukebox.DuplicatedSongException;
import org.liferay.jukebox.SongNameException;
import org.liferay.jukebox.model.Album;
import org.liferay.jukebox.model.Artist;
import org.liferay.jukebox.model.Song;
import org.liferay.jukebox.service.AlbumServiceUtil;
import org.liferay.jukebox.service.ArtistServiceUtil;
import org.liferay.jukebox.service.SongServiceUtil;
/**
* @author Julio Camarero
* @author Sergio González
* @author Eudaldo Alonso
*/
public class JukeboxPortlet extends MVCPortlet {
public void addAlbum(ActionRequest request, ActionResponse response)
throws Exception {
UploadPortletRequest uploadPortletRequest =
PortalUtil.getUploadPortletRequest(request);
long artistId = ParamUtil.getLong(uploadPortletRequest, "artistId");
String name = ParamUtil.getString(uploadPortletRequest, "name");
int year = ParamUtil.getInteger(uploadPortletRequest, "year");
InputStream inputStream = uploadPortletRequest.getFileAsStream("file");
ServiceContext serviceContext = ServiceContextFactory.getInstance(
Album.class.getName(), uploadPortletRequest);
try {
AlbumServiceUtil.addAlbum(
artistId, name, year, inputStream, serviceContext);
SessionMessages.add(request, "albumAdded");
String redirect = ParamUtil.getString(
uploadPortletRequest, "redirect");
response.sendRedirect(redirect);
}
catch (Exception e) {
SessionErrors.add(request, e.getClass().getName());
if (e instanceof AlbumNameException ||
e instanceof PrincipalException) {
response.setRenderParameter(
"jspPage", "/html/albums/edit_album.jsp");
}
else {
response.setRenderParameter("jspPage", "/html/error.jsp");
}
}
}
public void addArtist(ActionRequest request, ActionResponse response)
throws Exception {
UploadPortletRequest uploadPortletRequest =
PortalUtil.getUploadPortletRequest(request);
String name = ParamUtil.getString(uploadPortletRequest, "name");
String bio = ParamUtil.getString(uploadPortletRequest, "bio");
InputStream inputStream = uploadPortletRequest.getFileAsStream(
"file");
ServiceContext serviceContext = ServiceContextFactory.getInstance(
Artist.class.getName(), uploadPortletRequest);
try {
ArtistServiceUtil.addArtist(
name, bio, inputStream, serviceContext);
SessionMessages.add(request, "artistAdded");
String redirect = ParamUtil.getString(
uploadPortletRequest, "redirect");
response.sendRedirect(redirect); }
catch (Exception e) {
SessionErrors.add(request, e.getClass().getName());
if (e instanceof ArtistNameException ||
e instanceof PrincipalException) {
response.setRenderParameter(
"jspPage", "/html/artists/edit_artist.jsp");
}
else {
response.setRenderParameter("jspPage", "/html/error.jsp");
}
}
}
public void deleteArtist(ActionRequest request, ActionResponse response)
throws Exception {
long artistId = ParamUtil.getLong(request, "artistId");
ServiceContext serviceContext = ServiceContextFactory.getInstance(
Artist.class.getName(), request);
try {
ArtistServiceUtil.deleteArtist(artistId, serviceContext);
SessionMessages.add(request, "artistDeleted");
sendRedirect(request, response);
}
catch (Exception e) {
SessionErrors.add(request, e.getClass().getName());
response.setRenderParameter("jspPage", "/html/error.jsp");
}
}
public void updateArtist(ActionRequest request, ActionResponse response)
throws Exception {
UploadPortletRequest uploadPortletRequest =
PortalUtil.getUploadPortletRequest(request);
long artistId = ParamUtil.getLong(uploadPortletRequest, "artistId");
String name = ParamUtil.getString(uploadPortletRequest, "name");
String bio = ParamUtil.getString(uploadPortletRequest, "bio");
InputStream inputStream = uploadPortletRequest.getFileAsStream(
"file");
ServiceContext serviceContext = ServiceContextFactory.getInstance(
Artist.class.getName(), uploadPortletRequest);
try {
ArtistServiceUtil.updateArtist(
artistId, name, bio, inputStream, serviceContext);
SessionMessages.add(request, "artistUpdated");
String redirect = ParamUtil.getString(
uploadPortletRequest, "redirect");
response.sendRedirect(redirect);
}
catch (Exception e) {
SessionErrors.add(request, e.getClass().getName());
if (e instanceof ArtistNameException ||
e instanceof PrincipalException) {
response.setRenderParameter(
"jspPage", "/html/artists/edit_artist.jsp");
}
else {
response.setRenderParameter("jspPage", "/html/error.jsp");
}
}
}
public void addSong(ActionRequest request, ActionResponse response)
throws Exception {
UploadPortletRequest uploadPortletRequest =
PortalUtil.getUploadPortletRequest(request);
long albumId = ParamUtil.getLong(uploadPortletRequest, "albumId");
String name = ParamUtil.getString(uploadPortletRequest, "name");
InputStream songInputStream = uploadPortletRequest.getFileAsStream(
"songFile");
String songFileName = uploadPortletRequest.getFileName("songFile");
InputStream lyricsInputStream =
uploadPortletRequest.getFileAsStream("lyricsFile");
String lyricsFileName = uploadPortletRequest.getFileName(
"lyricsFile");
ServiceContext serviceContext = ServiceContextFactory.getInstance(
Song.class.getName(), uploadPortletRequest);
try {
SongServiceUtil.addSong(
albumId, name, songFileName, songInputStream,
lyricsFileName, lyricsInputStream, serviceContext);
SessionMessages.add(request, "songAdded");
String redirect = ParamUtil.getString(
uploadPortletRequest, "redirect");
response.sendRedirect(redirect);
}
catch (Exception e) {
SessionErrors.add(request, e.getClass().getName());
if (e instanceof SongNameException ||
e instanceof DuplicatedSongException ||
e instanceof PrincipalException) {
response.setRenderParameter(
"jspPage", "/html/songs/edit_song.jsp");
}
else {
response.setRenderParameter("jspPage", "/html/error.jsp");
}
}
}
public void deleteSong(ActionRequest request, ActionResponse response)
throws Exception {
long songId = ParamUtil.getLong(request, "songId");
boolean moveToTrash = ParamUtil.getBoolean(request, "moveToTrash");
ServiceContext serviceContext = ServiceContextFactory.getInstance(
Song.class.getName(), request);
try {
if (moveToTrash) {
Song song = SongServiceUtil.moveSongToTrash(songId);
Map<String, String[]> data =
new HashMap<String, String[]>();
data.put(
"deleteEntryClassName",
new String[] {Song.class.getName()});
data.put(
"deleteEntryTitle",
new String[] {
TrashUtil.getOriginalTitle(song.getName())});
data.put(
"restoreEntryIds",
new String[] {String.valueOf(songId)});
SessionMessages.add(
request,
PortalUtil.getPortletId(request) +
SessionMessages.KEY_SUFFIX_DELETE_SUCCESS_DATA,
data);
SessionMessages.add(
request,
PortalUtil.getPortletId(request) +
SessionMessages.
KEY_SUFFIX_HIDE_DEFAULT_SUCCESS_MESSAGE);
}
else {
SongServiceUtil.deleteSong(songId, serviceContext);
SessionMessages.add(request, "songDeleted");
}
sendRedirect(request, response);
}
catch (Exception e) {
SessionErrors.add(request, e.getClass().getName());
response.setRenderParameter("jspPage", "/html/error.jsp");
}
}
public void restoreSong(ActionRequest request, ActionResponse response)
throws Exception {
long[] restoreEntryIds = StringUtil.split(
ParamUtil.getString(request, "restoreEntryIds"), 0L);
for (long restoreEntryId : restoreEntryIds) {
SongServiceUtil.restoreSongFromTrash(restoreEntryId);
}
}
public void updateSong(ActionRequest request, ActionResponse response)
throws Exception {
UploadPortletRequest uploadPortletRequest =
PortalUtil.getUploadPortletRequest(request);
long albumId = ParamUtil.getLong(uploadPortletRequest, "albumId");
long songId = ParamUtil.getLong(uploadPortletRequest, "songId");
String name = ParamUtil.getString(uploadPortletRequest, "name");
InputStream songInputStream = uploadPortletRequest.getFileAsStream(
"songFile");
String songFileName = uploadPortletRequest.getFileName("songFile");
InputStream lyricsInputStream =
uploadPortletRequest.getFileAsStream("lyricsFile");
String lyricsFileName = uploadPortletRequest.getFileName(
"lyricsFile");
ServiceContext serviceContext = ServiceContextFactory.getInstance(
Song.class.getName(), uploadPortletRequest);
try {
SongServiceUtil.updateSong(
songId, albumId, name, songFileName, songInputStream,
lyricsFileName, lyricsInputStream, serviceContext);
SessionMessages.add(request, "songUpdated");
String redirect = ParamUtil.getString(
uploadPortletRequest, "redirect");
response.sendRedirect(redirect);
}
catch (Exception e) {
SessionErrors.add(request, e.getClass().getName());
if (e instanceof SongNameException ||
e instanceof PrincipalException) {
response.setRenderParameter(
"jspPage", "/html/songs/edit_song.jsp");
}
else {
response.setRenderParameter("jspPage", "/html/error.jsp");
}
}
}
public void deleteAlbum(ActionRequest request, ActionResponse response)
throws Exception {
long albumId = ParamUtil.getLong(request, "albumId");
boolean moveToTrash = ParamUtil.getBoolean(request, "moveToTrash");
ServiceContext serviceContext = ServiceContextFactory.getInstance(
Album.class.getName(), request);
try {
if (moveToTrash) {
Album album = AlbumServiceUtil.moveAlbumToTrash(albumId);
Map<String, String[]> data = new HashMap<String, String[]>();
data.put(
"deleteEntryClassName",
new String[] {Album.class.getName()});
data.put("deleteEntryTitle", new String[] {album.getName()});
data.put(
"restoreEntryIds", new String[] {String.valueOf(albumId)});
SessionMessages.add(
request,
PortalUtil.getPortletId(request) +
SessionMessages.KEY_SUFFIX_DELETE_SUCCESS_DATA, data);
SessionMessages.add(
request,
PortalUtil.getPortletId(request) +
SessionMessages.
KEY_SUFFIX_HIDE_DEFAULT_SUCCESS_MESSAGE);
}
else {
AlbumServiceUtil.deleteAlbum(albumId, serviceContext);
SessionMessages.add(request, "albumDeleted");
}
sendRedirect(request, response);
}
catch (Exception e) {
SessionErrors.add(request, e.getClass().getName());
response.setRenderParameter("jspPage", "/html/error.jsp");
}
}
public void restoreAlbum(ActionRequest request, ActionResponse response)
throws Exception {
long[] restoreEntryIds = StringUtil.split(
ParamUtil.getString(request, "restoreEntryIds"), 0L);
for (long restoreEntryId : restoreEntryIds) {
AlbumServiceUtil.restoreAlbumFromTrash(restoreEntryId);
}
}
public void updateAlbum(ActionRequest request, ActionResponse response)
throws Exception {
UploadPortletRequest uploadPortletRequest =
PortalUtil.getUploadPortletRequest(request);
long albumId = ParamUtil.getLong(uploadPortletRequest, "albumId");
long artistId = ParamUtil.getLong(uploadPortletRequest, "artistId");
String name = ParamUtil.getString(uploadPortletRequest, "name");
int year = ParamUtil.getInteger(uploadPortletRequest, "year");
InputStream inputStream = uploadPortletRequest.getFileAsStream("file");
ServiceContext serviceContext = ServiceContextFactory.getInstance(
Album.class.getName(), uploadPortletRequest);
try {
AlbumServiceUtil.updateAlbum(
albumId, artistId, name, year, inputStream, serviceContext);
SessionMessages.add(request, "albumUpdated");
String redirect = ParamUtil.getString(
uploadPortletRequest, "redirect");
response.sendRedirect(redirect);
}
catch (Exception e) {
SessionErrors.add(request, e.getClass().getName());
if (e instanceof AlbumNameException ||
e instanceof PrincipalException) {
response.setRenderParameter(
"jspPage", "/html/albums/edit_album.jsp");
}
else {
response.setRenderParameter("jspPage", "/html/error.jsp");
}
}
}
}