Examples with DropAction org.apache.pivot.wtk.DropAction used on opensource projects

Example 6 with DropAction

use of org.apache.pivot.wtk.DropAction in project pivot by apache.

the class JSONViewer method drop.

public DropAction drop(Manifest dragContent) {
    DropAction dropAction = null;
    try {
        FileList fileList = dragContent.getFileList();
        if (fileList.getLength() == 1) {
            File file = fileList.get(0);
            JSONSerializer jsonSerializer = new JSONSerializer();
            @SuppressWarnings("resource") FileInputStream fileInputStream = null;
            try {
                try {
                    fileInputStream = new FileInputStream(file);
                    setValue(jsonSerializer.readObject(fileInputStream));
                } finally {
                    if (fileInputStream != null) {
                        fileInputStream.close();
                    }
                }
            } catch (Exception exception) {
                Prompt.prompt(exception.getMessage(), window);
            }
            window.setTitle(WINDOW_TITLE + " - " + file.getName());
            dropAction = DropAction.COPY;
        } else {
            Prompt.prompt("Multiple files not supported.", window);
        }
    } catch (IOException exception) {
        Prompt.prompt(exception.getMessage(), window);
    }
    return dropAction;
}