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12187
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1 /*
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2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23
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24 package sun.hotspot.tools.ctw;
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25
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26 import java.io.BufferedReader;
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27 import java.io.IOException;
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28 import java.nio.charset.StandardCharsets;
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29 import java.nio.file.Files;
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30 import java.nio.file.Path;
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31 import java.util.concurrent.Executor;
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32
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33 /**
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34 * Handler for files containing a list of classes to compile.
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35 */
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36 public class ClassesListInFile extends PathHandler {
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37 public ClassesListInFile(Path root, Executor executor) {
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38 super(root, executor);
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39 }
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40
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41 @Override
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42 public void process() {
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43 System.out.println("# list: " + root);
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44 if (!Files.exists(root)) {
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45 return;
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46 }
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47 try {
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48 try (BufferedReader reader = Files.newBufferedReader(root,
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49 StandardCharsets.UTF_8)) {
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50 String line;
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51 while (!isFinished() && ((line = reader.readLine()) != null)) {
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52 processClass(line);
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53 }
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54 }
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55 } catch (IOException e) {
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56 e.printStackTrace();
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57 }
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58 }
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59 }
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