CopyAction.java

package org.openlca.app.navigation.actions;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.jface.action.Action;
import org.eclipse.jface.resource.ImageDescriptor;
import org.openlca.app.M;
import org.openlca.app.navigation.CopyPaste;
import org.openlca.app.navigation.INavigationElement;
import org.openlca.app.rcp.images.Icon;

class CopyAction extends Action implements INavigationAction {

	private List<INavigationElement<?>> selection;

	@Override
	public boolean accept(INavigationElement<?> element) {
		if (!CopyPaste.isSupported(element))
			return false;
		selection = new ArrayList<>();
		selection.add(element);
		return true;
	}

	@Override
	public boolean accept(List<INavigationElement<?>> elements) {
		if (!CopyPaste.isSupported(elements))
			return false;
		selection = elements;
		return true;
	}

	@Override
	public void run() {
		CopyPaste.copy(selection);
	}
	
	@Override
	public String getText() {
		return M.Copy;
	}
	
	@Override
	public ImageDescriptor getImageDescriptor() {
		return Icon.COPY.descriptor();
	}

}