package org.simantics.workbench.internal.contributions.e4;

import javax.inject.Inject;
import javax.inject.Named;

import org.eclipse.e4.core.di.annotations.CanExecute;
import org.eclipse.e4.core.di.annotations.Execute;
import org.eclipse.e4.ui.model.application.ui.basic.MPart;
import org.eclipse.e4.ui.services.IServiceConstants;
import org.eclipse.e4.ui.workbench.modeling.EPartService;

public class ClosePartHandler {

    @Inject
    EPartService partService;

    @CanExecute
    public boolean canExecute(@Named(IServiceConstants.ACTIVE_PART) MPart activePart) {
        if (activePart == null)
            return false;
        return activePart.isCloseable();
    }

    @Execute
    public void closePart(@Named(IServiceConstants.ACTIVE_PART) MPart activePart) {
        partService.hidePart(activePart);
    }
}