81 lines
2.8 KiB
Java
81 lines
2.8 KiB
Java
/*
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* Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package com.sun.tools.internal.xjc.reader;
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import java.io.File;
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import java.io.IOException;
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import java.net.MalformedURLException;
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import java.net.URL;
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import org.xml.sax.InputSource;
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public class Util
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{
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/**
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* Parses the specified string either as an {@link URL} or as a {@link File}.
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*
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* @throws IOException
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* if the parameter is neither.
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*/
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public static Object getFileOrURL(String fileOrURL) throws IOException {
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try {
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return new URL(fileOrURL);
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} catch (MalformedURLException e) {
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return new File(fileOrURL).getCanonicalFile();
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}
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}
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/**
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* Gets an InputSource from a string, which contains either
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* a file name or an URL.
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*/
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public static InputSource getInputSource(String fileOrURL) {
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try {
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Object o = getFileOrURL(fileOrURL);
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if(o instanceof URL) {
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return new InputSource(escapeSpace(((URL)o).toExternalForm()));
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} else {
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String url = ((File)o).toURL().toExternalForm();
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return new InputSource(escapeSpace(url));
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}
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} catch (IOException e) {
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return new InputSource(fileOrURL);
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}
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}
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public static String escapeSpace( String url ) {
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// URLEncoder didn't work.
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StringBuffer buf = new StringBuffer();
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for (int i = 0; i < url.length(); i++) {
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// TODO: not sure if this is the only character that needs to be escaped.
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if (url.charAt(i) == ' ')
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buf.append("%20");
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else
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buf.append(url.charAt(i));
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}
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return buf.toString();
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}
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}
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