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authorOliver Bolte <obo@openoffice.org>2007-03-12 09:42:47 +0000
committerOliver Bolte <obo@openoffice.org>2007-03-12 09:42:47 +0000
commitbad8963dfe68f49c35164750fab78903f6b4ef87 (patch)
tree205456daea8a1e2e1080cf9721c1edd81716b95b /jvmaccess/source
parent27e9a51946d49e48deca86ce03745ca63ecdc2fd (diff)
INTEGRATION: CWS sb36 (1.1.2); FILE ADDED
2007/01/22 13:56:47 sb 1.1.2.2: Dropped obsolete SISSL header. 2005/07/14 12:43:34 sb 1.1.2.1: #i51803# New jvmaccess::ClassPath: helper functions for class path handling.
Diffstat (limited to 'jvmaccess/source')
-rw-r--r--jvmaccess/source/classpath.cxx195
1 files changed, 195 insertions, 0 deletions
diff --git a/jvmaccess/source/classpath.cxx b/jvmaccess/source/classpath.cxx
new file mode 100644
index 000000000000..255c0fec6e18
--- /dev/null
+++ b/jvmaccess/source/classpath.cxx
@@ -0,0 +1,195 @@
+/*************************************************************************
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * $RCSfile: classpath.cxx,v $
+ *
+ * $Revision: 1.2 $
+ *
+ * last change: $Author: obo $ $Date: 2007-03-12 10:42:47 $
+ *
+ * The Contents of this file are made available subject to
+ * the terms of GNU Lesser General Public License Version 2.1.
+ *
+ *
+ * GNU Lesser General Public License Version 2.1
+ * =============================================
+ * Copyright 2005 by Sun Microsystems, Inc.
+ * 901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software Foundation.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ ************************************************************************/
+
+#include "sal/config.h"
+
+#include "jvmaccess/classpath.hxx"
+
+#include <vector>
+
+#include "com/sun/star/lang/IllegalArgumentException.hpp"
+#include "com/sun/star/uno/Any.hxx"
+#include "com/sun/star/uno/Reference.hxx"
+#include "com/sun/star/uno/RuntimeException.hpp"
+#include "com/sun/star/uno/XComponentContext.hpp"
+#include "com/sun/star/uno/XInterface.hpp"
+#include "com/sun/star/uri/ExternalUriReferenceTranslator.hpp"
+#include "com/sun/star/uri/UriReferenceFactory.hpp"
+#include "com/sun/star/uri/XVndSunStarExpandUrlReference.hpp"
+#include "com/sun/star/util/XMacroExpander.hpp"
+#include "osl/diagnose.h"
+#include "rtl/ustring.hxx"
+#include "sal/types.h"
+
+#if defined SOLAR_JAVA
+#include "jni.h"
+#endif
+
+namespace {
+
+namespace css = ::com::sun::star;
+
+}
+
+void * ::jvmaccess::ClassPath::doTranslateToUrls(
+ css::uno::Reference< css::uno::XComponentContext > const & context,
+ ::JNIEnv * environment, ::rtl::OUString const & classPath)
+{
+ OSL_ASSERT(context.is() && environment != 0);
+#if defined SOLAR_JAVA
+ jclass classUrl(environment->FindClass("java/net/URL"));
+ if (classUrl == 0) {
+ return 0;
+ }
+ jmethodID ctorUrl(
+ environment->GetMethodID(
+ classUrl, "<init>", "(Ljava/lang/String;)V"));
+ if (ctorUrl == 0) {
+ return 0;
+ }
+ ::std::vector< jobject > urls;
+ for (::sal_Int32 i = 0; i != -1;) {
+ ::rtl::OUString url(classPath.getToken(0, ' ', i));
+ if (url.getLength() != 0) {
+ css::uno::Reference< css::uri::XVndSunStarExpandUrlReference >
+ expUrl(
+ css::uri::UriReferenceFactory::create(context)->parse(url),
+ css::uno::UNO_QUERY);
+ if (expUrl.is()) {
+ css::uno::Reference< css::util::XMacroExpander > expander(
+ context->getValueByName(
+ ::rtl::OUString(
+ RTL_CONSTASCII_USTRINGPARAM(
+ "/singletons/"
+ "com.sun.star.util.theMacroExpander"))),
+ css::uno::UNO_QUERY_THROW);
+ try {
+ url = expUrl->expand(expander);
+ } catch (css::lang::IllegalArgumentException & e) {
+ throw css::uno::RuntimeException(
+ (::rtl::OUString(
+ RTL_CONSTASCII_USTRINGPARAM(
+ "com.sun.star.lang.IllegalArgumentException: "))
+ + e.Message),
+ css::uno::Reference< css::uno::XInterface >());
+ }
+ }
+ if (url.getLength() != 0) {
+ url = css::uri::ExternalUriReferenceTranslator::create(
+ context)->translateToExternal(url);
+ if (url.getLength() == 0) {
+ throw css::uno::RuntimeException(
+ ::rtl::OUString(
+ RTL_CONSTASCII_USTRINGPARAM(
+ "com.sun.star.uri."
+ "ExternalUriReferenceTranslator."
+ "translateToExternal failed")),
+ css::uno::Reference< css::uno::XInterface >());
+ }
+ }
+ jvalue arg;
+ arg.l = environment->NewString(
+ static_cast< jchar const * >(url.getStr()),
+ static_cast< jsize >(url.getLength()));
+ if (arg.l == 0) {
+ return 0;
+ }
+ jobject o(environment->NewObjectA(classUrl, ctorUrl, &arg));
+ if (o == 0) {
+ return 0;
+ }
+ urls.push_back(o);
+ }
+ }
+ jobjectArray result = environment->NewObjectArray(
+ static_cast< jsize >(urls.size()), classUrl, 0);
+ // static_cast is ok, as each element of urls occupied at least one
+ // character of the ::rtl::OUString classPath
+ if (result == 0) {
+ return 0;
+ }
+ jsize idx = 0;
+ for (std::vector< jobject >::iterator i(urls.begin()); i != urls.end(); ++i)
+ {
+ environment->SetObjectArrayElement(result, idx++, *i);
+ }
+ return result;
+#else
+ return 0;
+#endif
+}
+
+void * ::jvmaccess::ClassPath::doLoadClass(
+ css::uno::Reference< css::uno::XComponentContext > const & context,
+ ::JNIEnv * environment, ::rtl::OUString const & classPath,
+ ::rtl::OUString const & name)
+{
+ OSL_ASSERT(context.is() && environment != 0);
+#if defined SOLAR_JAVA
+ jclass classLoader(environment->FindClass("java/net/URLClassLoader"));
+ if (classLoader == 0) {
+ return 0;
+ }
+ jmethodID ctorLoader(
+ environment->GetMethodID(classLoader, "<init>", "([Ljava/net/URL;)V"));
+ if (ctorLoader == 0) {
+ return 0;
+ }
+ jvalue arg;
+ arg.l = translateToUrls(context, environment, classPath);
+ if (arg.l == 0) {
+ return 0;
+ }
+ jobject cl = environment->NewObjectA(classLoader, ctorLoader, &arg);
+ if (cl == 0) {
+ return 0;
+ }
+ jmethodID methLoadClass(
+ environment->GetMethodID(
+ classLoader, "loadClass", "(Ljava/lang/String;)Ljava/lang/Class;"));
+ if (methLoadClass == 0) {
+ return 0;
+ }
+ arg.l = environment->NewString(
+ static_cast< jchar const * >(name.getStr()),
+ static_cast< jsize >(name.getLength()));
+ if (arg.l == 0) {
+ return 0;
+ }
+ return environment->CallObjectMethodA(cl, methLoadClass, &arg);
+#else
+ return 0;
+#endif
+}