Java DataFlavor.imageFlavor方法代码示例

import java.awt.datatransfer.DataFlavor; //导入方法依赖的package包/类
public void testCanDrop() throws ClassNotFoundException {
    DefaultExternalDropHandler handler = new DefaultExternalDropHandler();

    DataFlavor[] flavors = new DataFlavor[] { DataFlavor.imageFlavor };
    assertFalse( handler.canDrop( flavors ) );

    flavors = new DataFlavor[] { DataFlavor.imageFlavor, DataFlavor.stringFlavor };
    assertFalse( handler.canDrop( flavors ) );

    flavors = new DataFlavor[] { DataFlavor.javaFileListFlavor };
    assertTrue( handler.canDrop( flavors ) );

    flavors = new DataFlavor[] { DataFlavor.javaFileListFlavor, DataFlavor.imageFlavor };
    assertTrue( handler.canDrop( flavors ) );

    DataFlavor uriListFlavor = new DataFlavor("text/uri-list;class=java.lang.String");

    flavors = new DataFlavor[] { uriListFlavor };
    assertTrue( handler.canDrop( flavors ) );

    flavors = new DataFlavor[] { uriListFlavor, DataFlavor.imageFlavor };
    assertTrue( handler.canDrop( flavors ) );

    flavors = new DataFlavor[] { uriListFlavor, DataFlavor.javaFileListFlavor, DataFlavor.imageFlavor };
    assertTrue( handler.canDrop( flavors ) );
}
 

import java.awt.datatransfer.DataFlavor; //导入方法依赖的package包/类
/**
 * Sets and returns the type of the Transferable object of the clipboard
 * 
 * @param t - Transferable object in clipboard
 *            
 * @return t'type - Type of DataFlavor
 */
public static DataFlavor setDataFlavor(Transferable t) {
	DataFlavor[] flavors = t.getTransferDataFlavors();

	for (int i = 0; i < flavors.length; i++) {

		if (flavors[i].equals(DataFlavor.stringFlavor)) {
			type = Contents.TYPE_STRING;
			return DataFlavor.stringFlavor;
		} else if (flavors[i].equals(DataFlavor.imageFlavor)) {
			type = Contents.TYPE_IMAGE;
			return DataFlavor.imageFlavor;
		} else if (flavors[i].equals(DataFlavor.javaFileListFlavor)) {
			type = Contents.TYPE_FILE;
			return DataFlavor.javaFileListFlavor;
		} else {
		}
	}
	return null;
}
 

import java.awt.datatransfer.DataFlavor; //导入方法依赖的package包/类
public void testGetFileList() throws ClassNotFoundException, URISyntaxException, NoSuchMethodException, InstantiationException, IllegalAccessException, InvocationTargetException {
    DefaultExternalDropHandler handler = new DefaultExternalDropHandler();
    DataFlavor uriListFlavor = new DataFlavor("text/uri-list;class=java.lang.String");

    Transferable t = new TransferableImpl( new ArrayList(), new DataFlavor[] { DataFlavor.imageFlavor, DataFlavor.stringFlavor } );
    assertNull( handler.getFileList( t ) );

    List<File> list = new ArrayList<File>( 2 );
    list.add( new File("//somedir/somefile.someext") );
    list.add( new File("c:\\somedir\\somefile.someext") );
    t = new TransferableImpl( list, new DataFlavor[] { DataFlavor.javaFileListFlavor, DataFlavor.stringFlavor } );

    List<File> extractedList = handler.getFileList( t );
    assertNotNull( extractedList );
    assertEquals( 2, extractedList.size() );
    for( Iterator i=list.iterator(); i.hasNext(); ) {
        assertTrue( extractedList.contains( i.next() ) );
    }

    String uriList = "file:///somedir/somefile.someext\r\nfile:/c:/somedir/somefile.someext";
    t = new TransferableImpl( uriList, new DataFlavor[] { uriListFlavor, DataFlavor.stringFlavor } );
    extractedList = handler.getFileList( t );
    assertNotNull( extractedList );
    assertEquals( 2, extractedList.size() );
    assertTrue( extractedList.contains( new File( new URI("file:///somedir/somefile.someext") ) ) );
    assertTrue( extractedList.contains( new File( new URI("file:/c:/somedir/somefile.someext") ) ) );
}
 

import java.awt.datatransfer.DataFlavor; //导入方法依赖的package包/类
/** {@inheritDoc} */
@Override
public Object getTransferData(DataFlavor flavor) throws UnsupportedFlavorException, IOException {
    if (flavor == DataFlavor.imageFlavor) {
        return image;
    }

    throw new UnsupportedFlavorException(flavor);
}
 

import java.awt.datatransfer.DataFlavor; //导入方法依赖的package包/类
public static void main(String[] args) {
    DataTransferer.DataFlavorComparator comparator = new DataTransferer.DataFlavorComparator();
    DataFlavor flavor1 = DataFlavor.imageFlavor;
    DataFlavor flavor2 = DataFlavor.selectionHtmlFlavor;
    if (comparator.compare(flavor1, flavor2) == 0) {
        throw new RuntimeException(flavor1.getMimeType() + " and " + flavor2.getMimeType() +
            " should not be equal");
    }
}
 

import java.awt.datatransfer.DataFlavor; //导入方法依赖的package包/类
public static void main(String[] args) {
    Comparator<DataFlavor> comparator = DataFlavorUtil.getDataFlavorComparator();
    DataFlavor flavor1 = DataFlavor.imageFlavor;
    DataFlavor flavor2 = DataFlavor.selectionHtmlFlavor;
    if (comparator.compare(flavor1, flavor2) == 0) {
        throw new RuntimeException(flavor1.getMimeType() + " and " + flavor2.getMimeType() +
            " should not be equal");
    }
}
 

import java.awt.datatransfer.DataFlavor; //导入方法依赖的package包/类
public DataFlavor[] getTransferDataFlavors() {
    return new DataFlavor[]{
        DataFlavor.imageFlavor
    };
}
 

import java.awt.datatransfer.DataFlavor; //导入方法依赖的package包/类
@Override
public DataFlavor[] getTransferDataFlavors() {
	DataFlavor[] flavors = new DataFlavor[1];
	flavors[0] = DataFlavor.imageFlavor;
	return flavors;
}
 

import java.awt.datatransfer.DataFlavor; //导入方法依赖的package包/类
public DataFlavor[] getTransferDataFlavors() {
	return new DataFlavor[]{DataFlavor.imageFlavor};
}
 

import java.awt.datatransfer.DataFlavor; //导入方法依赖的package包/类
/** {@inheritDoc} */
@Override
public DataFlavor[] getTransferDataFlavors() {
    return new DataFlavor[]{DataFlavor.imageFlavor};
}
 

import java.awt.datatransfer.DataFlavor; //导入方法依赖的package包/类
/** {@inheritDoc} */
@Override
public boolean isDataFlavorSupported(DataFlavor flavor) {
    return flavor == DataFlavor.imageFlavor;
}
 

import java.awt.datatransfer.DataFlavor; //导入方法依赖的package包/类
@Override
public DataFlavor[] getTransferDataFlavors() {
	return new DataFlavor[] { DataFlavor.imageFlavor };
}
 

import java.awt.datatransfer.DataFlavor; //导入方法依赖的package包/类
public DataFlavor[] getTransferDataFlavors() {
    DataFlavor[] flavors = new DataFlavor[ 1 ];
    flavors[ 0 ] = DataFlavor.imageFlavor;
    return flavors;
}
 

import java.awt.datatransfer.DataFlavor; //导入方法依赖的package包/类
@Override
public DataFlavor[] getTransferDataFlavors() {
    DataFlavor[] flavors = new DataFlavor[1];
    flavors[ 0] = DataFlavor.imageFlavor;
    return flavors;
}
 

import java.awt.datatransfer.DataFlavor; //导入方法依赖的package包/类
/**
 * Gets the transferDataFlavors attribute of the ImageSelection object
 *
 * @return The transferDataFlavors value
 */
public DataFlavor[] getTransferDataFlavors() {
    return new DataFlavor[]{DataFlavor.imageFlavor};
}