JSF upload& play vedio

JSF Upload Vedio

 

jsp:

 

<%@ taglib prefix="h" uri="http://java.sun.com/jsf/html" %>
<%@ taglib prefix="f" uri="http://java.sun.com/jsf/core" %>

<%@ taglib prefix="rich" uri="http://richfaces.ajax4jsf.org/rich" %>
<%@ taglib prefix="a4j" uri="http://richfaces.org/a4j" %>

<h:panelGroup>
<script type="text/javascript" src="<h:outputText value="#{request.contextPath}/js/flowplayer.3.1.2.min.js"/>"></script>
    <script type="text/javascript">
        jQuery(function() {
           showPlayer();
        });

        function showPlayer() {
            $f("player", "<h:outputText value="#{request.contextPath}/swf/flowplayer-3.1.2.swf"/>", {
                clip: {
                    autoPlay: false,
                    autoBuffering: true
                }
            });
        }
    </script>

    <style type="text/css">
        #player {
            height:340px;
            width: 500px;
        }

        .selected-video {
            font-weight:bold;
        }
    </style>

    <table style="width:100%;height:500px;">
        <tr>
            <td style="width:40%;">
                <rich:dataTable id="table" value="#{artistManageBean.profileVideos}" var="video"
                                style="width:100%;text-align:left;">
                    <h:column>
                        <h:panelGroup>
                            <div id="video<h:outputText value="#{video.id}"/>"
                                <h:outputText value="class='selected-video'"
                                    rendered="#{artistManageBean.selectedVideo != null and artistManageBean.selectedVideo.id == video.id}"/> >
                                <a4j:commandLink id="preview" action="#{artistManageBean.doPreviewVideo}"
                                                 value="#{video.description != '' ? video.description : 'Unknown Video'}"
                                                 reRender="artist:table,artist:videoPreview" oncomplete="showPlayer();"/><br/>
                                <h:outputText value="#{video.preparedDuration.inMinutes} mins"
                                              rendered="#{video.preparedDuration.inMinutes > 1}"/>
                                <h:outputText value="#{video.preparedDuration.inMinutes} min"
                                              rendered="#{video.preparedDuration.inMinutes == 1}"/><br/>
                                <h:outputText value="less than minute"
                                              rendered="#{video.preparedDuration.inMinutes < 1}"/>

                                <a4j:commandLink id="edit" value="Edit" immediate="true"
                                                 reRender="artist:uploadVideo"
                                                 action="#{artistManageBean.doEditVideo}"/>&nbsp;&nbsp;
                                <a4j:commandLink id="del" value="Delete" immediate="true"
                                                 reRender="artist:table,artist:videoPreview"  oncomplete="showPlayer();"
                                                 action="#{artistManageBean.doRemoveVideo}"/>
                            </div>
                        </h:panelGroup>
                    </h:column>
                </rich:dataTable>
                <a4j:outputPanel id="uploadVideo">
                      <a4j:commandButton reRender="uploadVideo" rendered="#{artistManageBean.profileVideo == null}"
                            value="Upload Video" action="#{artistManageBean.doCreateVideo}"/>
                    <h:panelGrid  columns="2" rendered="#{artistManageBean.profileVideo != null}">
                         <h:outputText value="#{artistManageBean.profileVideo.name != null ? 'Replace Current Video' : 'Upload Video'}"/>
                         <h:panelGroup id="video">
                                   <rich:fileUpload id="videoUpload" acceptedTypes="mpg,flv,mov,avi,mpeg,mp4,mkv" required="true"
                                            immediate="true" listWidth="280" listHeight="60" autoclear="false"
                                            maxFilesQuantity="1" addControlLabel="Upload" immediateUpload="true"
                                            requiredMessage="Video is required."
                                            fileUploadListener="#{artistManageBean.uploadVideoListener}">
                                   </rich:fileUpload>
                               <rich:message for="videoUpload" errorClass="error_single"/>
                           </h:panelGroup>
                        
                        <h:outputLabel value="Description: " />
                        <h:inputText value="#{artistManageBean.profileVideo.description}" />
                        <h:outputLabel value="Duration: " />
                        <h:selectOneListbox id="duration" style="width:50px;" size="1"
                                        value="#{artistManageBean.profileVideo.duration}">
                                    <f:selectItem itemValue="1" itemLabel="1"/>
                                    <f:selectItem itemValue="2" itemLabel="2"/>
                                    <f:selectItem itemValue="3" itemLabel="3"/>
                                    <f:selectItem itemValue="4" itemLabel="4"/>
                                    <f:selectItem itemValue="5" itemLabel="5"/>
                        </h:selectOneListbox>
                           <h:outputLabel value=" " />
                        <h:panelGroup>
                           <a4j:commandButton id="upload" value="Upload" reRender="artist:table,artist:videoPreview,artist:uploadVideo"
                                   oncomplete="showPlayer();" action="#{artistManageBean.doSaveVideo}"/>
                           &nbsp;&nbsp;
                           <a4j:commandButton id="cancelUpload" value="Cancel" reRender="artist:table,artist:uploadVideo"
                                   action="#{artistManageBean.doCancelVideo}"/>
                           </h:panelGroup>
                    </h:panelGrid>
                   </a4j:outputPanel>
            </td>
            <td style="vertical-align:top; width:60%;text-align:center;">
                <div id="preview" style="width:500px; height:400px;">
                    <a4j:outputPanel id="videoPreview">
                        <h:panelGroup rendered="#{artistManageBean.selectedVideo == null}">
                            <a id="player" href="#"></a>
                        </h:panelGroup>
                        <h:panelGroup rendered="#{artistManageBean.selectedVideo != null}">
                            <h3><h:outputText value="#{artistManageBean.selectedVideo.description != ''
                                    ? artistManageBean.selectedVideo.description : 'Unknown Video'}"/></h3>
                            <div style="width:100%;">
                                <a id="player" href="<h:outputText value='#{request.contextPath}/video/#{artistManageBean.selectedVideo.name.fullPath}'/>"></a>
                                <h:panelGroup rendered="#{permissions.publicVideoGranted}">
                                    <h:outputLink id="viewVd" value="#{request.contextPath}/admin/video/#{artistManageBean.publicVideo.id}"
                                                  rendered="#{artistManageBean.publicVideo != null}"
                                                  title="Go to the public video">
                                        <h:outputText value="View public video"/>
                                    </h:outputLink>
                                    <a4j:commandLink id="creatVd" value="Publicate video to website"
                                                     action="#{artistManageBean.doPublishVideo}"
                                                     rendered="#{artistManageBean.publicVideo == null}"
                                                     oncomplete="showPlayer();"
                                                     reRender="artist:videoPreview"/>
                                </h:panelGroup>
                            </div>
                        </h:panelGroup>
                    </a4j:outputPanel>
                </div>
            </td>
        </tr>
      
    </table>
   
   
</h:panelGroup>

 

Background bean:

 

  private MediaVO<ProfileVideo> profileVideoVO = null;
  private ProfileVideo selectedProfileVideo = null;

  private ProfileVideo profileVideo;
  private boolean isEditVideo = false;

 

 public List<ProfileVideo> getProfileVideos() {
        if (profileVideoVO == null) {
            profileVideoVO = new MediaVO<ProfileVideo>();
            if (getMemberProfile().getId() != null) {
                try {
                    profileVideoVO.getCurrent().addAll(profileVideoManager.getByMemberProfileId(
                            getMemberProfile().getId()));
                    if (profileVideoVO.hasCurrent()) {
                        setSelectedVideo(CollectionUtils.first(profileVideoVO.getCurrent()));
                    } else {
                        profileVideo = new ProfileVideo();
                    }
                } catch (FinderException e) {
                    e.printStackTrace();
                }
            } else {
                selectedProfileVideo = null;
            }
        }
        return profileVideoVO.getCurrent();
    }

    public ProfileVideo getSelectedVideo() {
        return selectedProfileVideo;
    }

 

public String doPreviewVideo() {
        ProfileVideo video = (ProfileVideo) requestMap().get("video");
        if (video != null) {
            setSelectedVideo(video);
        }
        else {
            MessageUtil.addGlobalErrorMessage("Can't preview selected video: it's not found.");
        }
        return ActionForward.NONE;
    }

 

 public String doRemoveVideo() {
        ProfileVideo video = (ProfileVideo) requestMap().get("video");
        if (video != null) {
            profileVideoVO.addRemoved(video);

            MessageUtil.addGlobalInfoMessage("Video will be removed with saving artist profile.");
        }
        else {
            MessageUtil.addGlobalErrorMessage("Can't remove video: it's not found.");
        }
        return ActionForward.NONE;
    }

 

 public void uploadVideoListener(UploadEvent event) {
        InputStream fileInputStream = null;
        try {
            final UploadItem upload = event.getUploadItem();
            if (upload.isTempFile()) {
                // remove previously removed video
                removeOldVideo();
                // upload new video
                fileInputStream = new FileInputStream(upload.getFile());

                final VideoHelperWrapper wrapper = new VideoHelperWrapper();
                wrapper.initialize();
                wrapper.download(upload.getFileName(), fileInputStream);
                profileVideo.setName(wrapper.getMediaName());
           
                MessageUtil.addGlobalInfoMessage("Video was uploaded successfully.");
            }
        } catch (Exception e) {
            e.printStackTrace();
            MessageUtil.addGlobalErrorMessage("Cannot upload video.");
        } finally {
            DataAccessUtil.closeStream(fileInputStream);
        }
    }
     
    public String doSaveVideo() {
        if (profileVideo != null) {
            final MediaName videoName = profileVideo.getName();
            if (videoName == null) {
                MessageUtil.addGlobalErrorMessage("Please, upload video file.");
            } else {
                ProfileVideo temp = new ProfileVideo();
                temp.setName(videoName);
                temp.setDescription(profileVideo.getDescription());
                temp.setDuration(profileVideo.getDuration());
                temp.setMemberProfileId(memberProfile.getId());
                setSelectedVideo(temp);
                if (profileVideo.getId() != null) {
                    temp.setId(profileVideo.getId());
                    profileVideoVO.addChanged(temp);
                } else if (!isEditVideo){
                    profileVideoVO.addCreated(temp);
                }
                profileVideo = null;
            }
        }
        isEditVideo = false;
        return ActionForward.NONE;
    }
   
    public String doCancelVideo() {
       
        if (!isEditVideo && profileVideo.getName() != null) {
            VideoHelper.removeFile(profileVideo.getName().getFullPath());
        }
        profileVideo = null;
        isEditVideo = false;
        return ActionForward.NONE;
    }
   
    public String doCreateVideo() {
        profileVideo = new ProfileVideo();
        isEditVideo= false;
        return ActionForward.NONE;
    }

    public String doEditVideo() {
        isEditVideo = true;
        ProfileVideo video = (ProfileVideo) requestMap().get("video");
       
        if (video!= null) {
            profileVideo = video;
        } else {
            profileVideo = new ProfileVideo();
        }
        return ActionForward.NONE;
    }

    private void removeOldVideo() {
        if (profileVideo.getName() != null) {
            VideoHelper.removeFile(profileVideo.getName().getFullPath());
            profileVideo.setName(null);
        }
    }

    public void setProfileVideo(ProfileVideo profileVideo) {
        this.profileVideo = profileVideo;
    }
   
    public ProfileVideo getProfileVideo() {
        return this.profileVideo;
    }