/**

 * 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.wrttools.core.libraries;

import java.io.IOException;

import org.eclipse.core.resources.IFile;

import org.eclipse.core.resources.IProject;

import org.eclipse.core.runtime.CoreException;

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

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

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.IDOMElement;

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

import org.eclipse.wst.xml.core.internal.provisional.format.FormatProcessorXML;

import org.symbian.tools.wrttools.util.CoreUtil;

import org.w3c.dom.Element;

import org.w3c.dom.NodeList;

@SuppressWarnings("restriction")

public class LibrariesUtils {

    public static void addJSToHtml(IProject project, String label, String[] js, String[] css) throws CoreException,

            IOException {

        if (js == null) {

            js = new String[0];

        }

        if (css == null) {

            css = new String[0];

        }

        if (js.length == 0 && css.length == 0) {

            return;

        }

        IModelManager modelManager = StructuredModelManager.getModelManager();

                    }

                    }

                }

            }

        }

    }

    private static boolean change(IDOMDocument document, String jsPath) {

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

        if (head.getLength() == 1) {

            IDOMElement headNode = ((IDOMElement) head.item(0));

            NodeList elements = headNode.getElementsByTagName("script");

            boolean needToAdd = true;

            IDOMElement last = null;

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

                last = (IDOMElement) elements.item(i);

                String attribute = last.getAttribute("src");

                if (jsPath.equalsIgnoreCase(attribute)) {

                    needToAdd = false;

                    break;

                }

            }

            if (needToAdd) {

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

                element.setAttribute("language", "javascript");

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

                element.setAttribute("src", jsPath);

                if (last != null && last.getNextSibling() != null) {

                    headNode.insertBefore(element, last.getNextSibling());

                } else {

                    headNode.appendChild(element);

                }

                FormatProcessorXML formatter = new FormatProcessorXML();

                formatter.formatNode(headNode);

                return true;

            }

        }

        return false;

    }

}