public final class SimpleDoc extends Object implements Doc
Doc that can
 be used in many common printing requests.
 It can handle all of the presently defined "pre-defined" doc flavors
 defined as static variables in the DocFlavor class.
 In particular this class implements certain required semantics of the Doc specification as follows:
 If the print data is a stream, or a print job requests data as a
 stream, then SimpleDoc does not monitor if the service
 properly closes the stream after data transfer completion or job
 termination.
 Clients may prefer to use provide their own implementation of doc that
 adds a listener to monitor job completion and to validate that
 resources such as streams are freed (ie closed).
| Constructor and Description | 
|---|
| SimpleDoc(Object printData,
         DocFlavor flavor,
         DocAttributeSet attributes)Constructs a  SimpleDocwith the specified
 print data, doc flavor and doc attribute set. | 
| Modifier and Type | Method and Description | 
|---|---|
| DocAttributeSet | getAttributes()Obtains the set of printing attributes for this doc object. | 
| DocFlavor | getDocFlavor()Determines the doc flavor in which this doc object will supply its
 piece of print data. | 
| Object | getPrintData()Obtains the print data representation object that contains this doc
 object's piece of print data in the format corresponding to the
 supported doc flavor. | 
| Reader | getReaderForText()Obtains a reader for extracting character print data from this doc. | 
| InputStream | getStreamForBytes()Obtains an input stream for extracting byte print data from
 this doc. | 
public SimpleDoc(Object printData, DocFlavor flavor, DocAttributeSet attributes)
SimpleDoc with the specified
 print data, doc flavor and doc attribute set.printData - the print data objectflavor - the DocFlavor objectattributes - a DocAttributeSet, which can
                   be nullIllegalArgumentException - if flavor or
         printData is null, or the
         printData does not correspond
         to the specified doc flavor--for example, the data is
         not of the type specified as the representation in the
         DocFlavor.public DocFlavor getDocFlavor()
getDocFlavor in interface Docpublic DocAttributeSet getAttributes()
getAttributes in interface Docpublic Object getPrintData() throws IOException
DocgetPrintData() method returns an instance of
 the representation class whose name is given by getDocFlavor().getRepresentationClassName()getPrintData in interface DocIOException - Thrown if the representation class is a stream and there was an I/O
     error while constructing the stream.public Reader getReaderForText() throws IOException
Doc implementation is required to support this
 method if the DocFlavor has one of the following print
 data representation classes, and return null
 otherwise:
 char[]
 java.lang.String
 java.io.Reader
 Reader for reading the print data as a stream
 of characters from the print data representation object.
 However, if the print data representation object is itself a
 Reader then the print data representation object is
 simply returned.
 getReaderForText in interface DocReader for reading the print data
          characters from this doc.
          If a reader cannot be provided because this doc does not meet
          the criteria stated above, null is returned.IOException - if there was an I/O error while creating
             the reader.public InputStream getStreamForBytes() throws IOException
Doc implementation is required to support this
 method if the DocFlavor has one of the following print
 data representation classes; otherwise this method
 returns null:
 byte[]
 java.io.InputStream
 getStreamForBytes in interface DocInputStream for reading the print data
          bytes from this doc.  If an input stream cannot be
          provided because this doc does not meet
          the criteria stated above, null is returned.IOException - if there was an I/O error while creating the input stream. Submit a bug or feature 
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