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package org.nbgit.ui;
import java.awt.event.ActionEvent;
import javax.swing.AbstractAction;
import javax.swing.Action;
import org.nbgit.util.GitUtils;
import org.netbeans.modules.versioning.spi.VCSContext;
import org.openide.DialogDisplayer;
import org.openide.LifecycleManager;
import org.openide.NotifyDescriptor;
/**
* Base for all context-sensitive Git actions.
*
* @author Padraig O'Briain
*/
public abstract class ContextAction extends AbstractAction {
protected final VCSContext context;
public ContextAction(String name, VCSContext context) {
this.context = context;
putValue(Action.NAME, name);
}
@Override
public boolean isEnabled() {
return GitUtils.getRootFile(context) != null;
}
/**
* Synchronizes memory modificatios with disk and calls
* {@link #performContextAction}.
*/
public void actionPerformed(final ActionEvent event) {
// TODO try to save files in invocation context only
// list somehow modified file in the context and save
// just them.
// The same (global save) logic is in CVS, no complaint
LifecycleManager.getDefault().saveAll();
performAction(event);
}
protected static void notifyLater(Exception exception) {
NotifyDescriptor e =
new NotifyDescriptor.Message(exception, NotifyDescriptor.ERROR_MESSAGE);
DialogDisplayer.getDefault().notifyLater(e);
}
protected abstract void performAction(ActionEvent event);
}