1 /**

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

     3  * All rights reserved.

     4  * This component and the accompanying materials are made available

     5  * under the terms of the License "Eclipse Public License v1.0"

     6  * which accompanies this distribution, and is available

     7  * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8  *

     9  * Initial Contributors:

    10  * Symbian Foundation - initial contribution.

    11  * Contributors:

    12  * Description:

    13  * Overview:

    14  * Details:

    15  * Platforms/Drives/Compatibility:

    16  * Assumptions/Requirement/Pre-requisites:

    17  * Failures and causes:

    18  */

    19 package org.symbian.tools.tmw.core.runtimes;

    20 

    21 import java.io.IOException;

    22 import java.io.InputStream;

    23 import java.util.zip.ZipEntry;

    24 import java.util.zip.ZipInputStream;

    25 

    26 import org.eclipse.core.resources.IFile;

    27 import org.eclipse.core.resources.IProject;

    28 import org.eclipse.core.runtime.CoreException;

    29 import org.eclipse.core.runtime.IPath;

    30 import org.eclipse.core.runtime.IProgressMonitor;

    31 import org.eclipse.core.runtime.NullProgressMonitor;

    32 import org.eclipse.core.runtime.Path;

    33 import org.eclipse.wst.common.project.facet.core.IDelegate;

    34 import org.eclipse.wst.common.project.facet.core.IProjectFacetVersion;

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

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

    37 

    38 public abstract class LibraryInstallDelegate implements IDelegate {

    39 

    40     public void execute(IProject project, IProjectFacetVersion fv, Object config, IProgressMonitor monitor)

    41             throws CoreException {

    42         if (config instanceof IProjectSetupConfig) {

    43             final IProjectSetupConfig setupConfig = (IProjectSetupConfig) config;

    44             final IPath basePath = getBasePath(project, setupConfig);

    45             final InputStream file = openInputStream();

    46             final ZipInputStream stream = new ZipInputStream(file);

    47             try {

    48                 ZipEntry en = stream.getNextEntry();

    49                 while (en != null) {

    50                     if (!en.isDirectory()) {

    51                         final IPath entry = new Path(en.getName());

    52                         final IFile f = setupConfig.addFile(project, basePath.append(entry), stream,

    53                                 new NullProgressMonitor());

    54                         if (isIncludeFile(entry)) {

    55                             setupConfig.addIncludedJsFile(f);

    56                         }

    57 

    58                     }

    59                     en = stream.getNextEntry();

    60                 }

    61             } catch (IOException e) {

    62                 TMWCore.log(null, e);

    63             } finally {

    64                 try {

    65                     file.close();

    66                 } catch (IOException e) {

    67                     TMWCore.log(null, e);

    68                 }

    69             }

    70         }

    71     }

    72 

    73     protected abstract IPath getBasePath(IProject project, IProjectSetupConfig setupConfig);

    74 

    75     protected abstract boolean isIncludeFile(IPath entry);

    76 

    77     protected abstract InputStream openInputStream() throws CoreException;

    78 

    79 }