我目前正在研究可以将文件复制到系统剪贴板中的Java代码。
对于Windows和Linux,我已经可以使用了。对于OSX,我尝试了几种口味,但是Finder中的“粘贴”操作从未生效。
是否知道Finder需要哪些DataFlavor设置?
二手口味:
DataFlavor.javaFileListFlavor
URILIST_FLAVOR = new DataFlavor( "text/uri-list" );
XFILELIST_FLAVOR = new DataFlavor( "application/x-java-file-list" );
GNOMEFILELIST_FLAVOR = new DataFlavor( "x-special/gnome-copied-files" );
返回 flavor 数据的方法:
public Object getTransferData( DataFlavor flavor ) throws UnsupportedFlavorException, IOException {
if( FILELIST_FLAVOR.equals( flavor ) ) {
if( List.class == flavor.getRepresentationClass() ) {
return Arrays.asList( files );
} else if( InputStream.class == flavor.getRepresentationClass() ) {
return getStreamData( files, null );
}
} else if( DataFlavor.javaFileListFlavor.equals( flavor ) ) {
if( List.class == flavor.getRepresentationClass() ) {
return locallist;
} else if( InputStream.class == flavor.getRepresentationClass() ) {
return getStreamData( files, null );
}
} else if( URILIST_FLAVOR.equals( flavor ) ) {
if( List.class == flavor.getRepresentationClass() ) {
return Arrays.asList( files );
} else if( InputStream.class == flavor.getRepresentationClass() ) {
return getStreamData( files, null );
}
} else if( GNOMEFILELIST_FLAVOR.equals( flavor ) ) {
if( List.class == flavor.getRepresentationClass() ) {
return Arrays.asList( files );
} else if( InputStream.class == flavor.getRepresentationClass() ) {
// FIXME support cut and copy
return getStreamData( files, "copy" );
}
} else if( XFILELIST_FLAVOR.equals( flavor ) ) {
if( List.class == flavor.getRepresentationClass() ) {
return locallist;
} else if( InputStream.class == flavor.getRepresentationClass() ) {
return getStreamData( files, null );
}
}
throw new UnsupportedFlavorException( flavor );
}
谢谢,
安德烈
最佳答案
也许您应该尝试DataFlavor#javaFileListFlavor。
API文档摘录:
DataFlavor#javaFileListFlavor (Link)