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/*
* This is a simple mechanism to bind Inkscape to Java, and thence
* to all of the nice things that can be layered upon that.
*
* Authors:
* Bob Jamison
*
* Copyright (C) 2007-2008 Bob Jamison
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "InkscapeScript.h"
#include <bind/javabind.h>
namespace Inkscape
{
namespace Extension
{
namespace Script
{
typedef Inkscape::Bind::Value Value;
/**
*
*/
InkscapeScript::InkscapeScript()
{
}
/**
*
*/
InkscapeScript::~InkscapeScript()
{
}
/**
* Interprets the script in the 'script' buffer,
* storing the stdout output in 'output', and any
* error messages in 'error.' Language is one of the
* enumerated types in ScriptLanguage above.
*/
bool InkscapeScript::interpretScript(const Glib::ustring &script,
Glib::ustring &output,
Glib::ustring &error,
ScriptLanguage language)
{
const char *langname=NULL;
//if() instead of switch() lets us scope vars
if (language == InkscapeScript::JAVASCRIPT)
{
langname="javascript";
}
else if (language == InkscapeScript::PYTHON)
{
langname="python";
}
else if (language == InkscapeScript::RUBY)
{
langname="ruby";
}
else
{
g_warning("interpretScript: Unknown Script Language type: %d\n",
language);
return false;
}
Inkscape::Bind::JavaBindery *binder =
Inkscape::Bind::JavaBindery::getInstance();
if (!binder->loadJVM()) //idempotent
{
g_warning("interpretScript: unable to start JVM\n");
return false;
}
std::vector<Value> parms;
Value retval;
Value parm;
parm.setString(langname);
parms.push_back(parm);
parm.setString(script);
parms.push_back(parm);
//binder->stdOutClear();
//binder->stdErrClear();
bool ret = binder->callStatic(Value::BIND_BOOLEAN,
"org/inkscape/cmn/ScriptRunner",
"run",
"(Ljava/lang/String;Ljava/lang/String;)Z",
parms,
retval);
//output = binder->stdOutGet();
//error = binder->stdErrGet();
if (!ret)
{
g_warning("interpretScript: failed\n");
return false;
}
return true;
}
/**
* Interprets the script in the named file,
* storing the stdout output in 'output', and any
* error messages in 'error.' Language is one of the
* enumerated types in ScriptLanguage above.
*/
bool InkscapeScript::interpretFile(const Glib::ustring &fname,
Glib::ustring &output,
Glib::ustring &error,
ScriptLanguage language)
{
const char *langname=NULL;
//if() instead of switch() lets us scope vars
if (language == InkscapeScript::JAVASCRIPT)
{
langname="Javascript";
}
else if (language == InkscapeScript::PYTHON)
{
langname="Python";
}
else if (language == InkscapeScript::RUBY)
{
langname="Ruby";
}
else
{
g_warning("interpretFile: Unknown Script Language type: %d\n",
language);
return false;
}
Inkscape::Bind::JavaBindery *binder =
Inkscape::Bind::JavaBindery::getInstance();
if (!binder->loadJVM()) //idempotent
{
g_warning("interpretFile: unable to start JVM\n");
return false;
}
std::vector<Value> parms;
Value retval;
Value parm;
parm.setString(langname);
parms.push_back(parm);
parm.setString(fname);
parms.push_back(parm);
//binder->stdOutClear();
//binder->stdErrClear();
bool ret = binder->callStatic(Value::BIND_BOOLEAN,
"org/inkscape/cmn/ScriptRunner",
"runFile",
"(Ljava/lang/String;Ljava/lang/String;)Z",
parms,
retval);
//output = binder->stdOutGet();
//error = binder->stdErrGet();
if (!ret)
{
g_warning("interpretFile: failed\n");
return false;
}
return true;
}
} // namespace Script
} // namespace Extension
} // namespace Inkscape
//#########################################################################
//# E N D O F F I L E
//#########################################################################
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
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