com.archimatetool.editor.views.tree.actions.DuplicateAction.java Source code

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Here is the source code for com.archimatetool.editor.views.tree.actions.DuplicateAction.java

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/**
 * This program and the accompanying materials
 * are made available under the terms of the License
 * which accompanies this distribution in the file LICENSE.txt
 */
package com.archimatetool.editor.views.tree.actions;

import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.jface.viewers.IStructuredSelection;

import com.archimatetool.editor.actions.ArchimateEditorActionFactory;
import com.archimatetool.editor.views.tree.commands.DuplicateCommandHandler;

/**
 * Duplicate Action
 * 
 * @author Phillip Beauvoir
 */
public class DuplicateAction extends ViewerAction {

    public DuplicateAction(ISelectionProvider selectionProvider) {
        super(selectionProvider);
        setText(Messages.DuplicateAction_0);

        setActionDefinitionId(ArchimateEditorActionFactory.DUPLICATE.getCommandId()); // Ensures key binding is displayed
        setEnabled(false);
    }

    @Override
    public void run() {
        IStructuredSelection selection = getSelection();
        if (selection == null || selection.isEmpty()) {
            return;
        }

        DuplicateCommandHandler cmdHandler = new DuplicateCommandHandler(selection.toArray());
        cmdHandler.duplicate();
    }

    @Override
    public void update(IStructuredSelection selection) {
        setEnabled(DuplicateCommandHandler.canDuplicate(selection));
    }

}