Package org.apache.derby.impl.io.vfmem

Examples of org.apache.derby.impl.io.vfmem.VirtualFile.createNewFile()

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        VirtualFile tmp = new VirtualFile(PathUtilTest.abs("directory"), store);
        assertTrue(tmp.mkdir());
        tmp = new VirtualFile(
                PathUtilTest.joinAbs("directory", "afile"),
                store);
        assertTrue(tmp.createNewFile());
        assertTrue(tmp.exists());
        assertFalse(tmp.isDirectory());
        VirtualFile vFile = new VirtualFile(
                PathUtilTest.joinAbs("directory", "afile", "anotherdir"),
                store);
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            throws IOException {
        DataStore store = getStore();
        VirtualFile tmp = new VirtualFile("seg0", store);
        assertTrue(tmp.mkdir());
        tmp = new VirtualFile(PathUtilTest.join("seg0", "datafile"), store);
        assertTrue(tmp.createNewFile());
        assertTrue(tmp.exists());
        assertFalse(tmp.isDirectory());
        VirtualFile vFile = new VirtualFile(
                PathUtilTest.join("seg0", "datafile", "anotherdir"), store);
        assertFalse(vFile.mkdir());
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    public void testRenameToSimple() {
        DataStore store = getStore();
        VirtualFile vFile = new VirtualFile("originalFile", store);
        assertFalse(vFile.canWrite());
        vFile.createNewFile();
        assertTrue(vFile.canWrite());
        VirtualFile newFile = new VirtualFile("newFile", store);
        assertFalse(newFile.exists());
        assertTrue(vFile.renameTo(newFile));
        assertFalse(vFile.exists());
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    public void testGetRAExistingReadOnly()
            throws FileNotFoundException {
        DataStore store = getStore();
        VirtualFile vFile = new VirtualFile("aNewFile.txt", store);
        assertFalse(vFile.exists());
        assertTrue(vFile.createNewFile());
        assertTrue(vFile.exists());
        assertTrue(vFile.setReadOnly());
        assertNotNull(vFile.getRandomAccessFile("r"));
        // Try opening in write mode, which should fail.
        try {
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        assertTrue(dir2.exists());
        assertTrue(dir2.isDirectory());
        assertTrue(file1.createNewFile());
        assertTrue(file1.exists());
        assertFalse(file1.isDirectory());
        assertTrue(file2.createNewFile());
        assertTrue(file2.exists());
        assertFalse(file2.isDirectory());
        // We should only get one child; file1.txt
        String[] children = dir1.list();
        assertEquals(1, children.length);
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        VirtualFile tmp = new VirtualFile(PathUtilTest.abs("directory"), store);
        assertTrue(tmp.mkdir());
        tmp = new VirtualFile(
                PathUtilTest.joinAbs("directory", "afile"),
                store);
        assertTrue(tmp.createNewFile());
        assertTrue(tmp.exists());
        assertFalse(tmp.isDirectory());
        VirtualFile vFile = new VirtualFile(
                PathUtilTest.joinAbs("directory", "afile", "anotherdir"),
                store);
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            throws IOException {
        DataStore store = getStore();
        VirtualFile tmp = new VirtualFile("seg0", store);
        assertTrue(tmp.mkdir());
        tmp = new VirtualFile(PathUtilTest.join("seg0", "datafile"), store);
        assertTrue(tmp.createNewFile());
        assertTrue(tmp.exists());
        assertFalse(tmp.isDirectory());
        VirtualFile vFile = new VirtualFile(
                PathUtilTest.join("seg0", "datafile", "anotherdir"), store);
        assertFalse(vFile.mkdir());
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    public void testRenameToSimple() {
        DataStore store = getStore();
        VirtualFile vFile = new VirtualFile("originalFile", store);
        assertFalse(vFile.canWrite());
        vFile.createNewFile();
        assertTrue(vFile.canWrite());
        VirtualFile newFile = new VirtualFile("newFile", store);
        assertFalse(newFile.exists());
        assertTrue(vFile.renameTo(newFile));
        assertFalse(vFile.exists());
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    public void testGetRAExistingReadOnly()
            throws FileNotFoundException {
        DataStore store = getStore();
        VirtualFile vFile = new VirtualFile("aNewFile.txt", store);
        assertFalse(vFile.exists());
        assertTrue(vFile.createNewFile());
        assertTrue(vFile.exists());
        assertTrue(vFile.setReadOnly());
        assertNotNull(vFile.getRandomAccessFile("r"));
        // Try opening in write mode, which should fail.
        try {
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        assertTrue(dir2.exists());
        assertTrue(dir2.isDirectory());
        assertTrue(file1.createNewFile());
        assertTrue(file1.exists());
        assertFalse(file1.isDirectory());
        assertTrue(file2.createNewFile());
        assertTrue(file2.exists());
        assertFalse(file2.isDirectory());
        // We should only get one child; file1.txt
        String[] children = dir1.list();
        assertEquals(1, children.length);
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