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package org.netbeans.core.multiview;
import java.awt.Toolkit;
import java.util.HashMap;
import javax.swing.AbstractAction;
import javax.swing.Action;
import org.netbeans.core.api.multiview.MultiViews;
import org.openide.util.NbBundle;
import org.openide.windows.TopComponent;
import java.beans.PropertyChangeListener;
import org.netbeans.core.api.multiview.MultiViewHandler;
import org.netbeans.core.api.multiview.MultiViewPerspective;
import org.openide.windows.WindowManager;
/**
*
* @author Milos Kleint
*/
public class GetLeftEditorAction extends AbstractAction {
public GetLeftEditorAction() {
putValue(Action.NAME, NbBundle.getMessage(GetLeftEditorAction.class, "GetLeftEditorAction.name"));
}
/** Perform the action. Sets/unsets maximzed mode. */
public void actionPerformed(java.awt.event.ActionEvent ev) {
WindowManager wm = WindowManager.getDefault();
MultiViewHandler handler = MultiViews.findMultiViewHandler(wm.getRegistry().getActivated());
if (handler != null) {
MultiViewPerspective pers = handler.getSelectedPerspective();
MultiViewPerspective[] all = handler.getPerspectives();
for (int i = 0; i < all.length; i++) {
if (pers.getDisplayName().equals(all[i].getDisplayName())) {
int newIndex = i != 0 ? i -1 : all.length - 1;
handler.requestActive(all[newIndex]);
}
}
} else {
Toolkit.getDefaultToolkit().beep();
}
}
}
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