package org.jabref.gui.actions;
import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.Icon;
import org.jabref.gui.IconTheme;
/**
* This class extends {@link AbstractAction} with the ability to set
* the mnemonic key based on a '&' character inserted in front of
* the desired mnemonic letter. This is done by setting the action's
* name using putValue(NAME, actionname).
* This facilitates localized mnemonics.
*/
public abstract class MnemonicAwareAction extends AbstractAction {
public MnemonicAwareAction() { }
public MnemonicAwareAction(Icon icon) {
if (icon instanceof IconTheme.FontBasedIcon) {
putValue(Action.SMALL_ICON, ((IconTheme.FontBasedIcon) icon).createSmallIcon());
putValue(Action.LARGE_ICON_KEY, icon);
} else {
putValue(Action.SMALL_ICON, icon);
}
}
@Override
public void putValue(String key, Object value) {
if (key.equals(Action.NAME)) {
String name = value.toString();
int i = name.indexOf('&');
if (i >= 0) {
char mnemonic = Character.toUpperCase(name.charAt(i + 1));
putValue(Action.MNEMONIC_KEY, (int) mnemonic);
value = name.substring(0, i) + name.substring(i + 1);
} else {
value = name;
}
}
super.putValue(key, value);
}
}