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Java Source Code / Java Documentation » IDE Netbeans » nbi » org.netbeans.installer.sandbox.download 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.netbeans.installer.sandbox.download.DownloadManager

DownloadManager
public class DownloadManager (Code)
This class serves as a single entry point for the download module. Clients should use the instance of this class to initiate downloads instead of addressing the Download class directly. DownloadManager provides means to initiate downloads in both blocking and non blocking modes. This class is also responsible for managing proxies. Connections are expected to address the DownloadManager in order to get the list of proxies that they should use to connect to remote machines.
author:
   Kirill Sorokin

Inner Class :public static class DownloadHandler extends DownloadAdapter



Method Summary
public  voidaddProxy(Proxy proxy)
     Registers a new proxy with the DownloadManager.
public  Filedownload(URI uri, File file, DownloadOptions options)
     Performs a download in blocking mode.
public  Filedownload(String uri, File file, DownloadOptions options)
     Performs a download in blocking mode.
Parameters:
  uri - The source URI.
Parameters:
  file - The destination file.
Parameters:
  options - The options for the download.
throws:
  org.netbeans.installer.utils.exceptions.DownloadException - if thedownload fails for whatever reason.
public  Filedownload(String uri, File file)
    
public  Filedownload(URI uri, DownloadOptions options)
     Performs a download in blocking mode.
Parameters:
  uri - The source URI.
Parameters:
  options - The options for the download.
throws:
  org.netbeans.installer.utils.exceptions.DownloadException - if thedownload fails for whatever reason.
public  Filedownload(String uri, DownloadOptions options)
     Performs a download in blocking mode.
Parameters:
  uri - The source URI.
Parameters:
  options - The options for the download.
throws:
  org.netbeans.installer.utils.exceptions.DownloadException - if thedownload fails for whatever reason.
public  Filedownload(URI uri)
     Performs a download in blocking mode.
Parameters:
  uri - The source URI.
throws:
  org.netbeans.installer.utils.exceptions.DownloadException - if thedownload fails for whatever reason.
public  Filedownload(String uri)
     Performs a download in blocking mode.
Parameters:
  uri - The source URI.
throws:
  org.netbeans.installer.utils.exceptions.DownloadException - if thedownload fails for whatever reason.
public  DownloadgetDownload(URI uri, File file, DownloadOptions options, DownloadListener listener)
     Constructs an instance of Download.
public  DownloadgetDownload(URI uri, File file, DownloadOptions options)
     Constructs an instance of Download.
public  DownloadgetDownload(String uri, String filename, DownloadOptions options, DownloadListener listener)
     Constructs an instance of Download.
public  DownloadgetDownload(String uri, String filename, DownloadOptions options)
     Constructs an instance of Download.
public static synchronized  DownloadManagergetInstance()
     Returns the instance of DownloadManager.
public  List<Proxy>getProxies(ProxyType type)
     Returns a list of registered proxies of the given type.
Parameters:
  type - The type of proxies to return.
public  voidremoveProxy(Proxy proxy)
     Removes a proxy from the list of registered proxies.



Method Detail
addProxy
public void addProxy(Proxy proxy)(Code)
Registers a new proxy with the DownloadManager.
Parameters:
  proxy - The proxy to register.



download
public File download(URI uri, File file, DownloadOptions options) throws DownloadException(Code)
Performs a download in blocking mode. This method provides support for caching. To enable it the client must explicitly define it in the download options. The same download options property is used for both enabling cache hits and completed download registration in the cache.
Parameters:
  uri - The source URI.
Parameters:
  file - The destination file.
Parameters:
  options - The options for the download.
throws:
  org.netbeans.installer.utils.exceptions.DownloadException - if thedownload fails for whatever reason. The destination file.



download
public File download(String uri, File file, DownloadOptions options) throws DownloadException(Code)
Performs a download in blocking mode.
Parameters:
  uri - The source URI.
Parameters:
  file - The destination file.
Parameters:
  options - The options for the download.
throws:
  org.netbeans.installer.utils.exceptions.DownloadException - if thedownload fails for whatever reason. The destination file.



download
public File download(String uri, File file) throws DownloadException(Code)



download
public File download(URI uri, DownloadOptions options) throws DownloadException(Code)
Performs a download in blocking mode.
Parameters:
  uri - The source URI.
Parameters:
  options - The options for the download.
throws:
  org.netbeans.installer.utils.exceptions.DownloadException - if thedownload fails for whatever reason. The destination file.



download
public File download(String uri, DownloadOptions options) throws DownloadException(Code)
Performs a download in blocking mode.
Parameters:
  uri - The source URI.
Parameters:
  options - The options for the download.
throws:
  org.netbeans.installer.utils.exceptions.DownloadException - if thedownload fails for whatever reason. The destination file.



download
public File download(URI uri) throws DownloadException(Code)
Performs a download in blocking mode.
Parameters:
  uri - The source URI.
throws:
  org.netbeans.installer.utils.exceptions.DownloadException - if thedownload fails for whatever reason. The destination file.



download
public File download(String uri) throws DownloadException(Code)
Performs a download in blocking mode.
Parameters:
  uri - The source URI.
throws:
  org.netbeans.installer.utils.exceptions.DownloadException - if thedownload fails for whatever reason. The destination file.



getDownload
public Download getDownload(URI uri, File file, DownloadOptions options, DownloadListener listener)(Code)
Constructs an instance of Download. This method should be used by the clients wishing to initiate a download in non-blocking mode.
Parameters:
  uri - The source URI.
Parameters:
  file - The destination file.
Parameters:
  options - The options for the download.
Parameters:
  listener - The initial download listener. An instance of Download constructed according to thesupplied parameters.



getDownload
public Download getDownload(URI uri, File file, DownloadOptions options)(Code)
Constructs an instance of Download. This method should be used by the clients wishing to initiate a download in non-blocking mode.
Parameters:
  uri - The source URI.
Parameters:
  file - The destination file.
Parameters:
  options - The options for the download. An instance of Download constructed according to thesupplied parameters.



getDownload
public Download getDownload(String uri, String filename, DownloadOptions options, DownloadListener listener) throws URISyntaxException(Code)
Constructs an instance of Download. This method should be used by the clients wishing to initiate a download in non-blocking mode.
Parameters:
  uri - The source URI.
Parameters:
  filename - The destination file name.
Parameters:
  options - The options for the download.
Parameters:
  listener - The initial download listener. An instance of Download constructed according to thesupplied parameters.
throws:
  java.net.URISyntaxException - if the supplied string cannot be parsedinto an URI.



getDownload
public Download getDownload(String uri, String filename, DownloadOptions options) throws URISyntaxException(Code)
Constructs an instance of Download. This method should be used by the clients wishing to initiate a download in non-blocking mode.
Parameters:
  uri - The source URI.
Parameters:
  filename - The destination file name.
Parameters:
  options - The options for the download. An instance of Download constructed according to thesupplied parameters.
throws:
  java.net.URISyntaxException - if the supplied string cannot be parsedinto an URI.



getInstance
public static synchronized DownloadManager getInstance()(Code)
Returns the instance of DownloadManager. If the instance does not yet exist it is constructed. The instance of DownloadManager



getProxies
public List<Proxy> getProxies(ProxyType type)(Code)
Returns a list of registered proxies of the given type.
Parameters:
  type - The type of proxies to return. The list of proxies of the given type.



removeProxy
public void removeProxy(Proxy proxy)(Code)
Removes a proxy from the list of registered proxies.
Parameters:
  proxy - The proxy to remove.



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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