65 lines
2.1 KiB
Java
65 lines
2.1 KiB
Java
/*
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@test
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@key headful
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@bug 4932376
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@summary verifies that data transfer within one JVM works correctly if
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the transfer data was created with a custom class loader.
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@author das@sparc.spb.su area=datatransfer
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@library ../../regtesthelpers
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@build TransferableList AnotherInterface CopyClassFile CustomClassLoaderTransferTest
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@run main CopyClassFile -r ListInterface subdir/
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@run main CopyClassFile -r TransferableList subdir/
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@run main CustomClassLoaderTransferTest
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*/
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import java.awt.*;
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import java.awt.datatransfer.*;
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import java.io.*;
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import java.net.URL;
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import java.net.URLClassLoader;
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public class CustomClassLoaderTransferTest {
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public static class DFTransferable implements Transferable {
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private final DataFlavor df;
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private final Object obj;
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public DFTransferable(DataFlavor df, Object obj) {
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this.df = df;
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this.obj = obj;
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}
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@Override
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public Object getTransferData(DataFlavor flavor)
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throws UnsupportedFlavorException, IOException {
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if (df.equals(flavor)) {
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return obj;
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} else {
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throw new UnsupportedFlavorException(flavor);
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}
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}
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@Override
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public DataFlavor[] getTransferDataFlavors(){
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return new DataFlavor[] { df };
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}
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@Override
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public boolean isDataFlavorSupported(DataFlavor flavor) {
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return df.equals(flavor);
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}
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}
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public static void main(String[] args) throws Exception {
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Clipboard c = Toolkit.getDefaultToolkit().getSystemClipboard();
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URL url = new File("./subdir/").toURL();
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ClassLoader classLoader = new URLClassLoader(new URL[] { url },
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CustomClassLoaderTransferTest.class.getClassLoader());
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Class clazz = Class.forName("TransferableList", true, classLoader);
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DataFlavor df = new DataFlavor(clazz, "Transferable List");
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Object obj = clazz.newInstance();
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Transferable t = new DFTransferable(df, obj);
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c.setContents(t, null);
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Transferable ct = c.getContents(null);
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ct.getTransferData(df);
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}
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}
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