/usr/share/doc/libdbus-java/dbus-java/dbus-javase10.html is in libdbus-java-doc 2.8-6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 | <?xml version="1.0" encoding="iso-8859-1" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<!--http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd-->
<html xmlns="http://www.w3.org/1999/xhtml"
>
<head><title>CreateInterface</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<meta name="generator" content="TeX4ht (http://www.cse.ohio-state.edu/~gurari/TeX4ht/)" />
<meta name="originator" content="TeX4ht (http://www.cse.ohio-state.edu/~gurari/TeX4ht/)" />
<!-- xhtml,2,html -->
<meta name="src" content="dbus-java.tex" />
<meta name="date" content="2015-02-14 05:16:00" />
<link rel="stylesheet" type="text/css" href="dbus-java.css" />
</head><body
>
<!--l. 830--><div class="crosslinks"><p class="noindent">[<a
href="dbus-javase9.html" >prev</a>] [<a
href="dbus-javase9.html#taildbus-javase9.html" >prev-tail</a>] [<a
href="#taildbus-javase10.html">tail</a>] [<a
href="dbus-java.html# " >up</a>] </p></div>
<h3 class="sectionHead"><span class="titlemark">10 </span> <a
id="x32-3500010"></a>CreateInterface</h3>
<!--l. 833--><p class="noindent" >D-Bus provides a method to get introspection data on a remote object, which describes
the interfaces, methods and signals it provides. This introspection data is in XML
format<span class="footnote-mark"><a
href="dbus-java33.html#fn19x0"><sup class="textsuperscript">19</sup></a></span><a
id="x32-35001f19"></a> .
The library automatically provides XML introspection data on all objects which are
exported by it. Introspection data can be used to create Java interface definitions
automatically.
</p><!--l. 841--><p class="indent" > The <span
class="cmtt-12">CreateInterface</span><span class="footnote-mark"><a
href="dbus-java34.html#fn20x0"><sup class="textsuperscript">20</sup></a></span><a
id="x32-35002f20"></a>
class will automatically create Java source files from an XML file containing the introspection
data, or by querying the remote object over D-Bus. CreateInterface can be called from Java
code, or can be run as a stand alone program.
</p><!--l. 848--><p class="indent" > The syntax for the CreateInterface program is
</p>
<div class="verbatim" id="verbatim-24">
CreateInterface [--system] [--session] [--create-files]
 <br />                  <bus name> <object>
 <br />CreateInterface [--create-files] <introspection-file.xml>
</div>
<!--l. 854--><p class="nopar" >
</p><!--l. 856--><p class="indent" > The Java source code interfaces will be written to the standard ouput. If the
<span
class="cmtt-12">--create-files </span>option is specified the correct files in the correct directory structure will be
created.
</p>
<h4 class="subsectionHead"><span class="titlemark">10.1 </span> <a
id="x32-3600010.1"></a>Nested Interfaces</h4>
<!--l. 862--><p class="noindent" >In some cases there are nested interfaces. In this case CreateInterface will not correctly create
the Java equivalent. This is because Java cannot have both a class and a package
with the same name. The solution to this is to create nested classes in the same
file.
</p><!--l. 867--><p class="indent" > An example would be the Hal interface:
</p>
<div class="verbatim" id="verbatim-25">
<interface name="org.freedesktop.Hal.Device">
 <br />   ...
 <br /></interface>
 <br /><interface name="org.freedesktop.Hal.Device.Volume">
 <br />   ...
 <br /></interface>
</div>
<!--l. 876--><p class="nopar" >
</p><!--l. 878--><p class="indent" > When converted to Java you would just have one file <span
class="cmtt-12">org/freedesktop/Hal/Device.java</span>
in the package <span
class="cmtt-12">org.freedesktop.Hal</span>, which would contain one class and one nested
class:
</p>
<div class="verbatim" id="verbatim-26">
public interface Device extends DBusInterface {
 <br />   public interface Volume extends DBusInterface {
 <br />      ... methods in Volume ...
 <br />   }
 <br />   ... methods in Device ...
 <br />}
</div>
<!--l. 889--><p class="nopar" >
</p>
<!--l. 891--><div class="crosslinks"><p class="noindent">[<a
href="dbus-javase9.html" >prev</a>] [<a
href="dbus-javase9.html#taildbus-javase9.html" >prev-tail</a>] [<a
href="dbus-javase10.html" >front</a>] [<a
href="dbus-java.html# " >up</a>] </p></div>
<!--l. 891--><p class="indent" > <a
id="taildbus-javase10.html"></a> </p>
</body></html>
|