/**

 * 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.wizards.projectimport;

import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStream;

import java.io.InputStreamReader;

import java.net.URI;

import java.util.List;

import org.eclipse.core.resources.IProject;

import org.eclipse.core.resources.IProjectDescription;

import org.eclipse.core.resources.ResourcesPlugin;

import org.eclipse.core.runtime.CoreException;

import org.eclipse.osgi.util.NLS;

import org.eclipse.ui.dialogs.IOverwriteQuery;

import org.eclipse.ui.internal.wizards.datatransfer.DataTransferMessages;

import org.eclipse.ui.internal.wizards.datatransfer.ILeveledImportStructureProvider;

import org.eclipse.ui.wizards.datatransfer.ImportOperation;

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

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

@SuppressWarnings("restriction")

public class ArchivedProject implements ProjectRecord {

    public boolean hasConflicts;

    public int level;

    public Object parent;

    public Object dotProject;

    private String projectName;

    private final ILeveledImportStructureProvider provider;

    private IProjectDescription description;

    private final Object infoPlist;

    /**

     * @param file

     *            The Object representing the .project file

     * @param parent

     *            The parent folder of the .project file

     * @param level

     *            The number of levels deep in the provider the file is

     */

    public ArchivedProject(Object infoPlist, Object dotProject, Object parent, int level,

            ILeveledImportStructureProvider structureProvider) {

        this.infoPlist = infoPlist;

        this.dotProject = dotProject;

        provider = structureProvider;

        this.parent = parent;

        this.level = level;

        setProjectName();

    }

    /**

     * Get the name of the project

     * 

     * @return String

     */

    public String getProjectName() {

        return projectName;

    }

    /**

     * @return Returns the hasConflicts.

     */

    public boolean hasConflicts() {

        return hasConflicts;

    }

    /**

     * Set the name of the project based on the projectFile.

     */

    private void setProjectName() {

        try {

            if (dotProject != null) {

                InputStream stream = provider.getContents(dotProject);

                // If we can get a description pull the name from there

                if (stream != null) {

                    description = ResourcesPlugin.getWorkspace().loadProjectDescription(stream);

                    stream.close();

                    projectName = description.getName();

                }

            } else {

                InputStream stream = provider.getContents(infoPlist);

                    String manifest = CoreUtil.read(new BufferedReader(new InputStreamReader(stream)));

                    projectName = CoreUtil.getApplicationName(manifest);

                }

            }

        } catch (CoreException e) {

            // no good couldn't get the name

        } catch (IOException e) {

            // no good couldn't get the name

        }

    }

    @SuppressWarnings("unchecked")

    public ImportOperation getImportOperation(IProject project, ILeveledImportStructureProvider structureProvider,

            IOverwriteQuery query) {

        // import from archive

        List<Object> fileSystemObjects = structureProvider.getChildren(parent);

        fileSystemObjects = ProjectUtils.filterExternalProjectEntries(fileSystemObjects);

        structureProvider.setStrip(level);

        return new ImportOperation(project.getFullPath(), structureProvider.getRoot(), structureProvider, query,

                fileSystemObjects);

    }

    public URI getLocationURI() {

        return null;

    }

    public String getProjectLabel() {

        String path = provider.getLabel(parent);

        return NLS.bind(DataTransferMessages.WizardProjectsImportPage_projectLabel, projectName, path);

    }

    public void setHasConflicts(boolean hasConflicts) {

        this.hasConflicts = hasConflicts;

    }

}