27 lines
1.0 KiB
Java
27 lines
1.0 KiB
Java
import java.io.File;
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public class FileRenameTest {
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public static boolean renameFile(String oldname, String newname) {
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// File (or directory) with old name
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File file = new File(oldname);
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// File (or directory) with new name
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File file2 = new File(newname);
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// Rename file (or directory)
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boolean success = file.renameTo(file2);
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return success;
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}
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public static void test(String type, String oldname, String newname) {
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System.out.println("The following " + type + " called " + oldname +
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( renameFile(oldname, newname) ? " was renamed as " : " could not be renamed into ")
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+ newname + "."
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);
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}
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public static void main(String args[]) {
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test("file", "input.txt", "output.txt");
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test("file", File.separator + "input.txt", File.separator + "output.txt");
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test("directory", "docs", "mydocs");
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test("directory", File.separator + "docs" + File.separator, File.separator + "mydocs" + File.separator);
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}
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}
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