1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/src/share/classes/com/sun/tools/sjavac/CopyFile.java Fri Jan 18 00:16:21 2013 +0100 1.3 @@ -0,0 +1,116 @@ 1.4 +/* 1.5 + * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. 1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.7 + * 1.8 + * This code is free software; you can redistribute it and/or modify it 1.9 + * under the terms of the GNU General Public License version 2 only, as 1.10 + * published by the Free Software Foundation. Oracle designates this 1.11 + * particular file as subject to the "Classpath" exception as provided 1.12 + * by Oracle in the LICENSE file that accompanied this code. 1.13 + * 1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT 1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1.17 + * version 2 for more details (a copy is included in the LICENSE file that 1.18 + * accompanied this code). 1.19 + * 1.20 + * You should have received a copy of the GNU General Public License version 1.21 + * 2 along with this work; if not, write to the Free Software Foundation, 1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1.23 + * 1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 1.25 + * or visit www.oracle.com if you need additional information or have any 1.26 + * questions. 1.27 + */ 1.28 + 1.29 +package com.sun.tools.sjavac; 1.30 + 1.31 +import java.io.*; 1.32 +import java.net.URI; 1.33 +import java.util.Set; 1.34 +import java.util.HashSet; 1.35 +import java.util.Map; 1.36 + 1.37 +/** 1.38 + * The copy file transform simply copies a matching file from -src to -d . 1.39 + * Such files are typically images, xml documents and other data files. 1.40 + * 1.41 + * <p><b>This is NOT part of any supported API. 1.42 + * If you write code that depends on this, you do so at your own 1.43 + * risk. This code and its internal interfaces are subject to change 1.44 + * or deletion without notice.</b></p> 1.45 + */ 1.46 +public class CopyFile implements Transformer { 1.47 + 1.48 + public void setExtra(String e) { 1.49 + } 1.50 + 1.51 + public void setExtra(String[] a) { 1.52 + } 1.53 + 1.54 + public boolean transform(Map<String,Set<URI>> pkgSrcs, 1.55 + Set<URI> visibleSrcs, 1.56 + Map<URI,Set<String>> visibleClasses, 1.57 + Map<String,Set<String>> oldPackageDependents, 1.58 + URI destRoot, 1.59 + Map<String,Set<URI>> packageArtifacts, 1.60 + Map<String,Set<String>> packageDependencies, 1.61 + Map<String,String> packagePubapis, 1.62 + int debugLevel, 1.63 + boolean incremental, 1.64 + int numCores, 1.65 + PrintStream out, 1.66 + PrintStream err) 1.67 + { 1.68 + boolean rc = true; 1.69 + String dest_filename; 1.70 + File dest; 1.71 + 1.72 + for (String pkgName : pkgSrcs.keySet()) { 1.73 + String pkgNameF = Util.toFileSystemPath(pkgName); 1.74 + for (URI u : pkgSrcs.get(pkgName)) { 1.75 + File src = new File(u); 1.76 + File destDir; 1.77 + destDir = new File(destRoot.getPath()+File.separator+pkgNameF); 1.78 + dest_filename = destRoot.getPath()+File.separator+pkgNameF+File.separator+src.getName(); 1.79 + dest = new File(dest_filename); 1.80 + 1.81 + if (!destDir.isDirectory()) { 1.82 + if (!destDir.mkdirs()) { 1.83 + Log.error("Error: The copier could not create the directory "+ 1.84 + destDir.getPath()); 1.85 + return false; 1.86 + } 1.87 + } 1.88 + 1.89 + Set<URI> as = packageArtifacts.get(pkgName); 1.90 + if (as == null) { 1.91 + as = new HashSet<URI>(); 1.92 + packageArtifacts.put(pkgName, as); 1.93 + } 1.94 + as.add(dest.toURI()); 1.95 + 1.96 + if (dest.exists() && dest.lastModified() > src.lastModified()) { 1.97 + // A copied file exists, and its timestamp is newer than the source. 1.98 + continue; 1.99 + } 1.100 + 1.101 + Log.info("Copying "+pkgNameF+File.separator+src.getName()); 1.102 + 1.103 + try (InputStream fin = new FileInputStream(src); 1.104 + OutputStream fout = new FileOutputStream(dest)) { 1.105 + byte[] buf = new byte[1024]; 1.106 + int len; 1.107 + while ((len = fin.read(buf)) > 0){ 1.108 + fout.write(buf, 0, len); 1.109 + } 1.110 + } 1.111 + catch(IOException e){ 1.112 + Log.error("Could not copy the file "+src.getPath()+" to "+dest.getPath()); 1.113 + rc = false; 1.114 + } 1.115 + } 1.116 + } 1.117 + return rc; 1.118 + } 1.119 +}