/**

 * Copyright (c) 2010 Symbian Foundation and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of the License "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:

 * Symbian Foundation - initial contribution.

 * Contributors:

 * Description:

 * Overview:

 * Details:

 * Platforms/Drives/Compatibility:

 * Assumptions/Requirement/Pre-requisites:

 * Failures and causes:

 */

package org.symbian.tools.tmw.core.internal.projects;

import java.io.IOException;

import java.io.InputStream;

import org.eclipse.core.resources.IFile;

import org.eclipse.core.resources.IProject;

import org.eclipse.core.runtime.CoreException;

import org.eclipse.core.runtime.IPath;

import org.eclipse.core.runtime.IProgressMonitor;

import org.eclipse.wst.sse.core.StructuredModelManager;

import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel;

import org.eclipse.wst.xml.core.internal.provisional.document.IDOMDocument;

import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel;

import org.symbian.tools.tmw.core.TMWCore;

import org.symbian.tools.tmw.core.projects.IProjectSetupConfig;

import org.symbian.tools.tmw.core.projects.ITMWProject;

import org.w3c.dom.Element;

import org.w3c.dom.NodeList;

@SuppressWarnings("restriction")

public class LibraryAdditionConfigObject implements IProjectSetupConfig {

    public void initialize(IProject project, IProgressMonitor monitor) {

        // Do nothing

    }

    public IFile addFile(IProject project, IPath name, InputStream contents, IProgressMonitor monitor)

            throws CoreException {

        IFile file = project.getFile(name);

        if (!file.exists()) {

            file.create(contents, false, monitor);

        }

        return file;

    }

    public void addIncludedJsFile(IProject project, IFile file) {

        // It is highly likely this code is extremely specific to Symbian web runtime.

        // Please open a bug and clarify the requirements

        final ITMWProject tmwProject = TMWCore.create(project);

        if (tmwProject != null && tmwProject.getTargetRuntime() != null) {

            final IFile page = tmwProject.getTargetRuntime().getLayoutProvider().getIndexPage(tmwProject.getProject());

            if (page != null && page.exists()) {

                IStructuredModel model = null;

                try {

                    model = StructuredModelManager.getModelManager().getModelForEdit(page);

                    if (model instanceof IDOMModel) {

                        IDOMDocument document = ((IDOMModel) model).getDocument();

                        String path = file.getProjectRelativePath().makeAbsolute().toString();

                        NodeList scripts = document.getElementsByTagName("script");

                        for (int i = 0; i < scripts.getLength(); i++) {

                        }

                        NodeList heads = document.getElementsByTagName("head");

                        if (heads.getLength() > 0) {

                            Element el = document.createElement("script");

                            el.setAttribute("type", "text/javascript");

                            el.setAttribute("src", path);

                            heads.item(0).appendChild(el);

                            model.save();

                        }

                    }

                } catch (IOException e) {

                    TMWCore.log(null, e);

                } catch (CoreException e) {

                    TMWCore.log(null, e);

                } finally {

                    if (model != null) {

                        model.releaseFromEdit();

                    }

                }

            }

        }

    }

}