File	Doc	Category	Size	Date	Package
image_gif.java	API Doc	Glassfish v2 API	4224	Mon May 14 15:28:42 BST 2007	com.sun.mail.handlers

image_gif

• java.lang.Object

Fields Summary
private static ActivationDataFlavor	myDF

Constructors Summary

Methods Summary
public java.lang.Object	getContent(javax.activation.DataSource ds) InputStream is = ds.getInputStream(); int pos = 0; int count; byte buf[] = new byte[1024]; while ((count = is.read(buf, pos, buf.length - pos)) != -1) { pos += count; if (pos >= buf.length) { int size = buf.length; if (size < 256*1024) size += size; else size += 256*1024; byte tbuf[] = new byte[size]; System.arraycopy(buf, 0, tbuf, 0, pos); buf = tbuf; } } Toolkit tk = Toolkit.getDefaultToolkit(); return tk.createImage(buf, 0, pos);
protected javax.activation.ActivationDataFlavor	getDF() return myDF;
public java.lang.Object	getTransferData(java.awt.datatransfer.DataFlavor df, javax.activation.DataSource ds) Return the Transfer Data of type DataFlavor from InputStream. param df The DataFlavor param ins The InputStream corresponding to the data return String object // use myDF.equals to be sure to get ActivationDataFlavor.equals, // which properly ignores Content-Type parameters in comparison if (getDF().equals(df)) return getContent(ds); else return null;
public java.awt.datatransfer.DataFlavor[]	getTransferDataFlavors() Return the DataFlavors for this DataContentHandler. return The DataFlavors // throws Exception; return new DataFlavor[] { getDF() };
public void	writeTo(java.lang.Object obj, java.lang.String type, java.io.OutputStream os) Write the object to the output stream, using the specified MIME type. if (!(obj instanceof Image)) throw new IOException("\"" + getDF().getMimeType() + "\" DataContentHandler requires Image object, " + "was given object of type " + obj.getClass().toString()); throw new IOException(getDF().getMimeType() + " encoding not supported");