Re: [jira] Commented: (GERONIMO-1705) Use AJAX to provide for a progress bar when downloading a JDBC jar

[Paul McMahan]

Sorry about that, forgot to svn add the new classes (DownloadInfo and
DownloadMonitor) before generating the patch.  Attaching the needed
classes to this email (they're small) plus I will attach a new patch
to GERONIMO-1705 for accountability.

Best wishes,
Paul

On 3/27/06, Jeff Genender (JIRA) <dev@geronimo.apache.org> wrote:
>     [ 
> http://issues.apache.org/jira/browse/GERONIMO-1705?page=comments#action_12372016
>  ]
>
> Jeff Genender commented on GERONIMO-1705:
> -----------------------------------------
>
> This doesn't compile.  It refers to DownloadInfo (line 120 in 
> DriverDownloader.java) and this class is knowhere to be found.
>
> > Use AJAX to provide for a progress bar when downloading a JDBC jar
> > ------------------------------------------------------------------
> >
> >          Key: GERONIMO-1705
> >          URL: http://issues.apache.org/jira/browse/GERONIMO-1705
> >      Project: Geronimo
> >         Type: Improvement
> >   Components: console
> >     Versions: 1.0
> >     Reporter: Jeff Genender
> >  Attachments: GERONIMO-1705.patch, downloadProgress2.png
> >
> > Use AJAX to provide for a progress bar when downloading a JDBC jar for the 
> > Download Drivers portlet.  As it stands, for people who have slower 
> > connections, it currently can make them think something is wrong with 
> > Geronimo because web page refresh takes too long.  A progrss bar using AJAX 
> > can help keep the user up to date on the downloading progress.
>
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/**
 *
 * Copyright 2005 The Apache Software Foundation
 *
 *  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.apache.geronimo.console.databasemanager.wizard;

public class DownloadInfo
{
    public static final String DOWNLOAD_INFO_KEY = "downloadInfo";
    private boolean downloadStarted = false;
    private boolean downloadFinished = false;
    private long bytesDownloaded = 0;
    private long totalBytes = -1;
    
    public DownloadInfo()
    {
    }
    public boolean isDownloadFinished() {
        return downloadFinished;
    }
    public void setDownloadFinished(boolean downloadFinished) {
        this.downloadFinished = downloadFinished;
    }
    public boolean isDownloadStarted() {
        return downloadStarted;
    }
    public void setDownloadStarted(boolean downloadStarted) {
        this.downloadStarted = downloadStarted;
    }
    public long getBytesDownloaded() {
        return bytesDownloaded;
    }
    public void setBytesDownloaded(long bytesDownloaded) {
        this.bytesDownloaded = bytesDownloaded;
    }
    public long getTotalBytes() {
        return totalBytes;
    }
    public void setTotalBytes(long totalBytes) {
        this.totalBytes = totalBytes;
    }
}


/**
 *
 * Copyright 2005 The Apache Software Foundation
 *
 *  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.apache.geronimo.console.databasemanager.wizard;

import javax.servlet.http.HttpSession;

import uk.ltd.getahead.dwr.ExecutionContext;

public class DownloadMonitor
{
    public DownloadInfo getDownloadInfo()
    {
        HttpSession session = ExecutionContext.get().getSession();
        
        if (session.getAttribute(DownloadInfo.DOWNLOAD_INFO_KEY) != null) {
            return (DownloadInfo) session.getAttribute(DownloadInfo.DOWNLOAD_INFO_KEY);
        } else {
            return new DownloadInfo();
        }
    }
}