PropertiesLocaleNode.java 文件源码

/** Performs the paste action.
 * @return <code>Transferable</code> which should be inserted into the clipboard after
 * paste action. It can be null, which means that clipboard content
 * should stay the same
 */
public Transferable paste() throws IOException {
    PropertiesStructure ps = ((PropertiesFileEntry)getFileEntry()).getHandler().getStructure();
    String value;
    if (mode == MODE_PASTE_WITH_VALUE) {
        value = item.getValue();
    } else {
        value = "";
    }
    if (ps != null) {
        Element.ItemElem newItem = ps.getItem(item.getKey());
        if (newItem == null) {
            ps.addItem(item.getKey(), value, item.getComment());
        }
        else {
            newItem.setValue(value);
            newItem.setComment(item.getComment());
        }
        if (node != null) {
            node.destroy();
        }
    }

    return null;
}