com.nokia.tools.variant.resourcelibrary.actions.CopyResourceAction.java Source code

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Here is the source code for com.nokia.tools.variant.resourcelibrary.actions.CopyResourceAction.java

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/*
 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 
 * All rights reserved.
 * This component and the accompanying materials are made available
 * under the terms of "Eclipse Public License v1.0"
 * which accompanies this distribution, and is available
 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
 * 
 * Initial Contributors:
 * Nokia Corporation - Initial contribution
 * 
 * Contributors:
 * 
 * Description: This file is part of com.nokia.tools.variant.resourcelibrary component.
 */

package com.nokia.tools.variant.resourcelibrary.actions;

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

import org.eclipse.gef.commands.Command;
import org.eclipse.gef.commands.CommandStack;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.actions.BaseSelectionListenerAction;
import org.eclipse.ui.part.IPage;

import com.nokia.tools.variant.resourcelibrary.handlers.commands.CopyResourcesCommand;
import com.nokia.tools.variant.resourcelibrary.handlers.commands.ResourcePickDialog;
import com.nokia.tools.variant.resourcelibrary.model.Directory;
import com.nokia.tools.variant.resourcelibrary.model.FileSystemElement;
import com.nokia.tools.variant.resourcelibrary.views.IResourceLibraryPage;
import com.nokia.tools.variant.resourcelibrary.views.ResourceStorage;

public class CopyResourceAction extends BaseSelectionListenerAction {

    private IResourceLibraryPage page;

    public CopyResourceAction(IResourceLibraryPage page) {
        super("Create Copy");
        // setImageDescriptor(Activator.getImageDescriptor("icons/collapseall.gif"));
        this.page = page;
    }

    @Override
    protected boolean updateSelection(IStructuredSelection selection) {
        return !selection.isEmpty();
    }

    @Override
    public void run() {
        CommandStack stack = page.getCommandStack();
        IStructuredSelection sel = getStructuredSelection();

        List<ResourceStorage> resources = new ArrayList<ResourceStorage>();
        for (Object obj : sel.toArray()) {
            if (obj instanceof ResourceStorage) {
                resources.add((ResourceStorage) obj);
            }
        }

        Shell shell = ((IPage) page).getControl().getShell();

        ResourcePickDialog dialog = new ResourcePickDialog(shell, true, "", resources);
        if (dialog.open() != IDialogConstants.OK_ID) {
            return;
        }

        Object result = dialog.getFirstResult(); // target file/folder
        if (result instanceof Directory) {
            Directory target = (Directory) result;
            List<FileSystemElement> sources = new ArrayList<FileSystemElement>();
            for (ResourceStorage storage : resources) {
                sources.add(storage.getFileSystemElement());
            }
            Command command;
            if (sources.size() == 1) {
                command = CopyResourcesCommand.createCopyCommand(target, sources.get(0), dialog.getFileName());
            } else {
                command = CopyResourcesCommand.createCopyCommand(target, sources);
            }
            if (command.canExecute()) {
                stack.execute(command);
            } else {
                command.dispose();
            }
        }
    }
}