/* BookFilterSwitchAction.java created 2008-03-04
*
*/
package org.signalml.app.action.book;
import static org.signalml.app.util.i18n.SvarogI18n._;
import java.awt.ItemSelectable;
import java.awt.event.ActionEvent;
import org.apache.log4j.Logger;
import org.signalml.app.action.AbstractFocusableSignalMLAction;
import org.signalml.app.action.selector.BookDocumentFocusSelector;
import org.signalml.app.document.BookDocument;
import org.signalml.domain.book.filter.AtomFilterChain;
/** BookFilterSwitchAction
*
*
* @author Michal Dobaczewski © 2007-2008 CC Otwarte Systemy Komputerowe Sp. z o.o.
*/
public class BookFilterSwitchAction extends AbstractFocusableSignalMLAction<BookDocumentFocusSelector> {
private static final long serialVersionUID = 1L;
protected static final Logger logger = Logger.getLogger(BookFilterSwitchAction.class);
public BookFilterSwitchAction(BookDocumentFocusSelector bookDocumentFocusSelector) {
super(bookDocumentFocusSelector);
setText(_("Filtering"));
setIconPath("org/signalml/app/icon/filter.png");
setToolTip(_("Switch filtering on/off"));
}
@Override
public void actionPerformed(ActionEvent ev) {
logger.debug("Filter switch");
BookDocument bookDocument = getActionFocusSelector().getActiveBookDocument();
if (bookDocument == null) {
logger.warn("Target document doesn't exist or is not a book");
return;
}
ItemSelectable button = (ItemSelectable) ev.getSource();
Object[] selectedObjects = button.getSelectedObjects();
boolean selected = (selectedObjects != null && selectedObjects.length != 0);
putValue(SELECTED_KEY, new Boolean(selected));
AtomFilterChain chain = bookDocument.getFilterChain();
if (selected != chain.isFilteringEnabled()) {
chain = new AtomFilterChain(chain);
chain.setFilteringEnabled(selected);
bookDocument.setFilterChain(chain);
}
}
@Override
public void setEnabledAsNeeded() {
setEnabled(getActionFocusSelector().getActiveBookDocument() != null);
}
}