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add listFiles and isFile methods to java.io.File
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590238bbfc
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@ -305,6 +305,21 @@ Java_java_io_File_isDirectory(JNIEnv* e, jclass, jstring path)
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}
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}
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extern "C" JNIEXPORT jboolean JNICALL
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Java_java_io_File_isFile(JNIEnv* e, jclass, jstring path)
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{
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const char* chars = e->GetStringUTFChars(path, 0);
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if (chars) {
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STRUCT_STAT s;
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int r = STAT(chars, &s);
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bool v = (r == 0 and S_ISREG(s.st_mode));
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e->ReleaseStringUTFChars(path, chars);
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return v;
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} else {
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return false;
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}
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}
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extern "C" JNIEXPORT jboolean JNICALL
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Java_java_io_File_exists(JNIEnv* e, jclass, jstring path)
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{
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@ -41,6 +41,12 @@ public class File {
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return isDirectory(path);
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}
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private static native boolean isFile(String path);
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public boolean isFile() {
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return isFile(path);
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}
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public String getName() {
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int index = path.lastIndexOf(FileSeparator);
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if (index >= 0) {
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@ -141,6 +147,19 @@ public class File {
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return mkdir();
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}
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public File[] listFiles() {
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return listFiles(null);
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}
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public File[] listFiles(FilenameFilter filter) {
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String[] list = list(filter);
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File[] result = new File[list.length];
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for (int i = 0; i < list.length; ++i) {
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result[i] = new File(this, list[i]);
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}
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return result;
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}
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public String[] list() {
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return list(null);
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}
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