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implement java.io.File.renameTo

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This commit is contained in:
Joel Dice 2009-09-28 17:45:47 -06:00
parent fb40b046fd
commit 447741d6ec
2 changed files with 27 additions and 0 deletions
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21
classpath/java-io.cpp
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@ -355,6 +355,27 @@ Java_java_io_File_delete(JNIEnv* e, jclass, jstring path)
} }
} }
extern "C" JNIEXPORT jboolean JNICALL
Java_java_io_File_rename(JNIEnv* e, jclass, jstring old, jstring new_)
{
const char* oldChars = e->GetStringUTFChars(old, 0);
const char* newChars = e->GetStringUTFChars(new_, 0);
if (oldChars) {
bool v;
if (newChars) {
v = rename(oldChars, newChars) == 0;
e->ReleaseStringUTFChars(new_, newChars);
} else {
v = false;
}
e->ReleaseStringUTFChars(old, oldChars);
return v;
} else {
return false;
}
}
extern "C" JNIEXPORT jboolean JNICALL extern "C" JNIEXPORT jboolean JNICALL
Java_java_io_File_isDirectory(JNIEnv* e, jclass, jstring path) Java_java_io_File_isDirectory(JNIEnv* e, jclass, jstring path)
{ {

6
classpath/java/io/File.java
View File

@ -35,6 +35,12 @@ public class File {
this(parent.getPath() + FileSeparator + child); this(parent.getPath() + FileSeparator + child);
} }
public static native boolean rename(String old, String new_);
public boolean renameTo(File newName) {
return rename(path, newName.path);
}
private static native boolean isDirectory(String path); private static native boolean isDirectory(String path);
public boolean isDirectory() { public boolean isDirectory() {