desktop.html

java GUI编程

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<B>Method Detail</B></FONT></TD>
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<A NAME="open(java.io.File)"><!-- --></A><H3>
open</H3>
<PRE>
public static void <B>open</B>(java.io.File&nbsp;file)
                 throws <A HREF="../../../../org/jdesktop/jdic/desktop/DesktopException.html" title="class in org.jdesktop.jdic.desktop">DesktopException</A></PRE>
<DL>
<DD>Launches the associated application to open a file 
 <p>
 If the specified file is a directory, the file manager of the current 
 platform is launched to open it.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>file</CODE> - the given file.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../org/jdesktop/jdic/desktop/DesktopException.html" title="class in org.jdesktop.jdic.desktop">DesktopException</A></CODE> - If the specified file has no associated 
 application, or the associated application fails to be launched.</DL>
</DD>
</DL>
<HR>

<A NAME="isPrintable(java.io.File)"><!-- --></A><H3>
isPrintable</H3>
<PRE>
public static boolean <B>isPrintable</B>(java.io.File&nbsp;file)</PRE>
<DL>
<DD>Tests whether the given file could be printed.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>file</CODE> - the given file.
<DT><B>Returns:</B><DD><code>true</code> if the given file is valid and is printable;
         <code>false</code> otherwise.</DL>
</DD>
</DL>
<HR>

<A NAME="print(java.io.File)"><!-- --></A><H3>
print</H3>
<PRE>
public static void <B>print</B>(java.io.File&nbsp;file)
                  throws <A HREF="../../../../org/jdesktop/jdic/desktop/DesktopException.html" title="class in org.jdesktop.jdic.desktop">DesktopException</A></PRE>
<DL>
<DD>Prints the given file.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>file</CODE> - the given file.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../org/jdesktop/jdic/desktop/DesktopException.html" title="class in org.jdesktop.jdic.desktop">DesktopException</A></CODE> - if the given file is not valid, or the given 
         file is not printable, or the given file fails to be printed.</DL>
</DD>
</DL>
<HR>

<A NAME="isEditable(java.io.File)"><!-- --></A><H3>
isEditable</H3>
<PRE>
public static boolean <B>isEditable</B>(java.io.File&nbsp;file)</PRE>
<DL>
<DD>Tests whether the given file is editable.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>file</CODE> - the given file.
<DT><B>Returns:</B><DD><code>true</code> if the given file is valid and has an 
         associated editor; <code>false</code> otherwise.</DL>
</DD>
</DL>
<HR>

<A NAME="edit(java.io.File)"><!-- --></A><H3>
edit</H3>
<PRE>
public static void <B>edit</B>(java.io.File&nbsp;file)
                 throws <A HREF="../../../../org/jdesktop/jdic/desktop/DesktopException.html" title="class in org.jdesktop.jdic.desktop">DesktopException</A></PRE>
<DL>
<DD>Launches the associated editor to edit the given file.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>file</CODE> - the given file.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../org/jdesktop/jdic/desktop/DesktopException.html" title="class in org.jdesktop.jdic.desktop">DesktopException</A></CODE> - if the given file is not valid, or the given 
         file is not editable, or the given editor fails to be launched.</DL>
</DD>
</DL>
<HR>

<A NAME="browse(java.net.URL)"><!-- --></A><H3>
browse</H3>
<PRE>
public static void <B>browse</B>(java.net.URL&nbsp;url)
                   throws <A HREF="../../../../org/jdesktop/jdic/desktop/DesktopException.html" title="class in org.jdesktop.jdic.desktop">DesktopException</A></PRE>
<DL>
<DD>Launches the system default browser to show the given URL.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>url</CODE> - the given URL.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../org/jdesktop/jdic/desktop/DesktopException.html" title="class in org.jdesktop.jdic.desktop">DesktopException</A></CODE> - if the given url is null, or the system default 
         browser is not found, or the system browser fails to be launched.</DL>
</DD>
</DL>
<HR>

<A NAME="mail()"><!-- --></A><H3>
mail</H3>
<PRE>
public static void <B>mail</B>()
                 throws <A HREF="../../../../org/jdesktop/jdic/desktop/DesktopException.html" title="class in org.jdesktop.jdic.desktop">DesktopException</A></PRE>
<DL>
<DD>Launches the message compose window of the default mailer.
<P>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../org/jdesktop/jdic/desktop/DesktopException.html" title="class in org.jdesktop.jdic.desktop">DesktopException</A></CODE> - if the system default mailer was not found, 
         or it fails to be launched.</DL>
</DD>
</DL>
<HR>

<A NAME="mail(org.jdesktop.jdic.desktop.Message)"><!-- --></A><H3>
mail</H3>
<PRE>
public static void <B>mail</B>(<A HREF="../../../../org/jdesktop/jdic/desktop/Message.html" title="class in org.jdesktop.jdic.desktop">Message</A>&nbsp;msg)
                 throws <A HREF="../../../../org/jdesktop/jdic/desktop/DesktopException.html" title="class in org.jdesktop.jdic.desktop">DesktopException</A></PRE>
<DL>
<DD>Launches the message compose window of the default mailer, and fills 
 in the message fields with the field values of the given <code>Message
 </code> object.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>msg</CODE> - the constructed <code>Message</code> object.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../org/jdesktop/jdic/desktop/DesktopException.html" title="class in org.jdesktop.jdic.desktop">DesktopException</A></CODE> - if the given message object is null, or the 
         system default mailer was not found, or it fails to be launched.</DL>
</DD>
</DL>
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