author | Jaroslav Tulach <jaroslav.tulach@apidesign.org> |
Tue, 11 Dec 2012 09:36:44 +0100 | |
branch | lazyvm |
changeset 298 | 885acca2fa0b |
child 325 | acba19bef022 |
permissions | -rw-r--r-- |
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/** |
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* Back 2 Browser Bytecode Translator |
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* Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org> |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, version 2 of the License. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. Look for COPYING file in the top folder. |
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* If not, see http://opensource.org/licenses/GPL-2.0. |
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*/ |
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package org.apidesign.vm4brwsr; |
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|
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.util.Set; |
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import java.util.TreeSet; |
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|
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/** |
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* |
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* @author Jaroslav Tulach <jtulach@netbeans.org> |
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*/ |
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public final class BytesLoader { |
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private static Set<String> requested = new TreeSet<String>(); |
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|
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public byte[] get(String name) throws IOException { |
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if (!requested.add(name)) { |
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throw new IllegalStateException("Requested for second time: " + name); |
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} |
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InputStream is = BytesLoader.class.getClassLoader().getResourceAsStream(name); |
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if (is == null) { |
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throw new IOException("Can't find " + name); |
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} |
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byte[] arr = new byte[is.available()]; |
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int len = is.read(arr); |
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if (len != arr.length) { |
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throw new IOException("Read only " + len + " wanting " + arr.length); |
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} |
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/* |
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System.err.print("loader['" + name + "'] = ["); |
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for (int i = 0; i < arr.length; i++) { |
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if (i > 0) { |
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System.err.print(", "); |
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} |
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System.err.print(arr[i]); |
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} |
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System.err.println("]"); |
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*/ |
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return arr; |
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} |
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|
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} |