001/*
002 * (C) Copyright 2006-2008 Nuxeo SAS (http://nuxeo.com/) and contributors.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the GNU Lesser General Public License
006 * (LGPL) version 2.1 which accompanies this distribution, and is available at
007 * http://www.gnu.org/licenses/lgpl.html
008 *
009 * This library is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * Contributors:
015 *     bstefanescu
016 *
017 * $Id$
018 */
019
020package org.nuxeo.ecm.webengine.install;
021
022import java.io.File;
023import java.io.FileOutputStream;
024import java.io.IOException;
025
026import org.nuxeo.common.utils.FileUtils;
027import org.nuxeo.common.xmap.annotation.XNode;
028import org.nuxeo.common.xmap.annotation.XObject;
029
030/**
031 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a>
032 */
033@XObject("append")
034public class AppendOperation {
035
036    @XNode("@path")
037    protected String path;
038
039    @XNode("@target")
040    protected String target;
041
042    @XNode("@appendNewLine")
043    protected boolean appendNewLine = true;
044
045    public void run(Installer installer, File bundleDir, File installDir) throws IOException {
046        // ctx.getBundle().getEntryPaths(path);
047        File src = new File(bundleDir, path);
048        if (src.isFile()) {
049            String text = FileUtils.readFile(src);
050            if (appendNewLine) {
051                String crlf = System.getProperty("line.separator");
052                text = crlf + text + crlf;
053            }
054            File file = new File(installDir, target);
055            File parent = file.getParentFile();
056            if (!parent.isDirectory()) {
057                parent.mkdirs();
058            }
059            boolean append = file.exists();
060            FileOutputStream out = new FileOutputStream(file, append);
061            try {
062                out.write(text.getBytes());
063            } finally {
064                out.close();
065            }
066        } else {
067            installer.logWarning("Could not find path: " + path + " to append");
068        }
069    }
070
071}