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Java Source Code / Java Documentation » Ajax » zk » org.zkoss.util.media 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.zkoss.util.media.AMedia

AMedia
public class AMedia implements Media(Code)
A media object holding content such PDF, HTML, DOC or XLS content.
author:
   tomyeh


Field Summary
final protected static  ReaderDYNAMIC_READER
     Used if you want to implement a meida whose reader is created dynamically each time AMedia.getReaderData is called.
final protected static  InputStreamDYNAMIC_STREAM
     Used if you want to implement a meida whose input stream is created dynamically each time AMedia.getStreamData is called.

Constructor Summary
public  AMedia(String name, String format, String ctype, byte[] data)
     Construct with name, format, content type and binary data.

It tries to construct format and ctype from each other or name.
Parameters:
  name - the name (usually filename); might be null.
Parameters:
  format - the format; might be null.

public  AMedia(String name, String format, String ctype, String data)
     Construct with name, format, content type and text data.
public  AMedia(String name, String format, String ctype, InputStream data)
     Construct with name, format, content type and stream data (binary).

It tries to construct format and ctype from each other or name.
Parameters:
  name - the name (usually filename); might be null.
Parameters:
  format - the format; might be null.
Parameters:
  ctype - the content type; might be null.
Parameters:
  data - the binary data; never null.If the input stream is created dyanmically each time AMedia.getStreamDatais called, you shall pass AMedia.DYNAMIC_STREAMas the data argument.

public  AMedia(String name, String format, String ctype, Reader data)
     Construct with name, format, content type and reader data (textual).

It tries to construct format and ctype from each other or name.
Parameters:
  name - the name (usually filename); might be null.
Parameters:
  format - the format; might be null.
Parameters:
  ctype - the content type; might be null.
Parameters:
  data - the string data; never nullIf the reader is created dyanmically each tiime AMedia.getReaderDatais called, you shall pass AMedia.DYNAMIC_READERas the data argument.


Method Summary
public  byte[]getByteData()
    
public  StringgetContentType()
    
public  StringgetFormat()
    
public  StringgetName()
    
public  ReadergetReaderData()
     Returns the reader of this media to retrieve the data.
public  InputStreamgetStreamData()
     Returns the input stream of this media.
public  StringgetStringData()
    
public  booleaninMemory()
    
public  booleanisBinary()
    
public  StringtoString()
    

Field Detail
DYNAMIC_READER
final protected static Reader DYNAMIC_READER(Code)
Used if you want to implement a meida whose reader is created dynamically each time AMedia.getReaderData is called.
See Also:   AMedia.AMedia(String,String,String,Reader)



DYNAMIC_STREAM
final protected static InputStream DYNAMIC_STREAM(Code)
Used if you want to implement a meida whose input stream is created dynamically each time AMedia.getStreamData is called.
See Also:   AMedia.AMedia(String,String,String,InputStream)




Constructor Detail
AMedia
public AMedia(String name, String format, String ctype, byte[] data)(Code)
Construct with name, format, content type and binary data.

It tries to construct format and ctype from each other or name.
Parameters:
  name - the name (usually filename); might be null.
Parameters:
  format - the format; might be null. Example: "html" and "xml"
Parameters:
  ctype - the content type; might be null. Example: "text/html"and "text/xml;charset=UTF-8".
Parameters:
  data - the binary data; never null




AMedia
public AMedia(String name, String format, String ctype, String data)(Code)
Construct with name, format, content type and text data.

It tries to construct format and ctype from each other or name.
Parameters:
  name - the name (usually filename); might be null.
Parameters:
  format - the format; might be null.
Parameters:
  ctype - the content type; might be null.
Parameters:
  data - the text data; never null




AMedia
public AMedia(String name, String format, String ctype, InputStream data)(Code)
Construct with name, format, content type and stream data (binary).

It tries to construct format and ctype from each other or name.
Parameters:
  name - the name (usually filename); might be null.
Parameters:
  format - the format; might be null.
Parameters:
  ctype - the content type; might be null.
Parameters:
  data - the binary data; never null.If the input stream is created dyanmically each time AMedia.getStreamDatais called, you shall pass AMedia.DYNAMIC_STREAMas the data argument. Then, override AMedia.getStreamData to returnthe correct stream.Note: the caller of AMedia.getStreamData has to closethe returned input stream.




AMedia
public AMedia(String name, String format, String ctype, Reader data)(Code)
Construct with name, format, content type and reader data (textual).

It tries to construct format and ctype from each other or name.
Parameters:
  name - the name (usually filename); might be null.
Parameters:
  format - the format; might be null.
Parameters:
  ctype - the content type; might be null.
Parameters:
  data - the string data; never nullIf the reader is created dyanmically each tiime AMedia.getReaderDatais called, you shall pass AMedia.DYNAMIC_READERas the data argument. Then, override AMedia.getReaderData to returnthe correct reader.





Method Detail
getByteData
public byte[] getByteData()(Code)



getContentType
public String getContentType()(Code)



getFormat
public String getFormat()(Code)



getName
public String getName()(Code)



getReaderData
public Reader getReaderData()(Code)
Returns the reader of this media to retrieve the data.

Note: the caller has to invoke Reader.close after using the input stream returned by AMedia.getReaderData .
exception:
  IllegalStateException - if the media is binaryAMedia.isBinary.




getStreamData
public InputStream getStreamData()(Code)
Returns the input stream of this media.

Note: the caller has to invoke InputStream.close after using the input stream returned by AMedia.getStreamData .
exception:
  IllegalStateException - if the media is not binaryAMedia.isBinary.




getStringData
public String getStringData()(Code)



inMemory
public boolean inMemory()(Code)



isBinary
public boolean isBinary()(Code)



toString
public String toString()(Code)



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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