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authorMax Kellermann <max@duempel.org>2014-03-01 20:53:39 +0100
committerMax Kellermann <max@duempel.org>2014-03-01 20:53:39 +0100
commit5268f55344229f70e3565f63671eb582eaff733f (patch)
treef16f39a0847ea56b03db8892c3368251e4f2b3bf /src/java
parente44c9a000d477ba9fd24bd77ab4b529001dd3bde (diff)
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java/File: add method ToAbsolutePath() returning AllocatedPath
Diffstat (limited to 'src/java')
-rw-r--r--src/java/File.cxx27
-rw-r--r--src/java/File.hxx14
2 files changed, 39 insertions, 2 deletions
diff --git a/src/java/File.cxx b/src/java/File.cxx
index 03e3defdf..8e9599dfc 100644
--- a/src/java/File.cxx
+++ b/src/java/File.cxx
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2010-2012 Max Kellermann <max@duempel.org>
+ * Copyright (C) 2010-2014 Max Kellermann <max@duempel.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -27,8 +27,13 @@
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+#include "config.h"
#include "File.hxx"
#include "Class.hxx"
+#include "String.hxx"
+#include "Object.hxx"
+#include "fs/AllocatedPath.hxx"
+#include "fs/Limits.hxx"
jmethodID Java::File::getAbsolutePath_method;
@@ -40,3 +45,23 @@ Java::File::Initialise(JNIEnv *env)
getAbsolutePath_method = env->GetMethodID(cls, "getAbsolutePath",
"()Ljava/lang/String;");
}
+
+AllocatedPath
+Java::File::ToAbsolutePath(JNIEnv *env, jobject _file)
+{
+ assert(env != nullptr);
+ assert(_file != nullptr);
+
+ LocalObject file(env, _file);
+
+ const jstring path = getAbsolutePath(env, file);
+ if (path == nullptr) {
+ env->ExceptionClear();
+ return AllocatedPath::Null();
+ }
+
+ Java::String path2(env, path);
+ char buffer[MPD_PATH_MAX];
+ path2.CopyTo(env, buffer, sizeof(buffer));
+ return AllocatedPath::FromUTF8(buffer);
+}
diff --git a/src/java/File.hxx b/src/java/File.hxx
index 57af6199c..3636fc7c6 100644
--- a/src/java/File.hxx
+++ b/src/java/File.hxx
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2010-2012 Max Kellermann <max@duempel.org>
+ * Copyright (C) 2010-2014 Max Kellermann <max@duempel.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -34,6 +34,8 @@
#include <jni.h>
+class AllocatedPath;
+
namespace Java {
/**
* Wrapper for a java.io.File object.
@@ -42,12 +44,22 @@ namespace Java {
static jmethodID getAbsolutePath_method;
public:
+ gcc_nonnull_all
static void Initialise(JNIEnv *env);
+ gcc_nonnull_all
static jstring getAbsolutePath(JNIEnv *env, jobject file) {
return (jstring)env->CallObjectMethod(file,
getAbsolutePath_method);
}
+
+ /**
+ * Invoke File.getAbsolutePath() and release the
+ * specified File reference.
+ */
+ gcc_pure gcc_nonnull_all
+ static AllocatedPath ToAbsolutePath(JNIEnv *env,
+ jobject file);
};
}