/*!
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/*!
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Java host software API of ZTEX EZ-USB FX2 SDK
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Java host software API of ZTEX SDK
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Copyright (C) 2009-2011 ZTEX GmbH.
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Copyright (C) 2009-2014 ZTEX GmbH.
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http://www.ztex.de
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http://www.ztex.de
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This program is free software; you can redistribute it and/or modify
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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 version 3 as
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it under the terms of the GNU General Public License version 3 as
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published by the Free Software Foundation.
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published by the Free Software Foundation.
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This program is distributed in the hope that it will be useful, but
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with this program; if not, see http://www.gnu.org/licenses/.
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along with this program; if not, see http://www.gnu.org/licenses/.
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!*/
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!*/
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package ztex;
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package ztex;
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import java.io.*;
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import java.io.*;
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import java.util.*;
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import java.util.*;
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import java.net.*;
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import java.net.*;
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/** * Creates an input stream from a regular file or a system resource file (i.e. a file from the current jar file). */
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/** * Creates an input stream from a regular file or a system resource file (i.e. a file from the current jar file). */
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public class JInputStream {
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public class JInputStream {
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/**
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/**
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* Constructs an instance from a giving file name.
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* Constructs an instance from a giving file name.
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* @param fileName The file name.
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* @param fileName The file name.
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* @throws SecurityException Signals a security violation.
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* @throws SecurityException Signals a security violation.
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* @throws FileNotFoundException Thrown if the file was not found.
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* @throws FileNotFoundException Thrown if the file was not found.
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*/
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*/
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static public InputStream getInputStream ( String fileName ) throws SecurityException, FileNotFoundException {
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static public InputStream getInputStream ( String fileName ) throws SecurityException, FileNotFoundException {
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InputStream is = null;
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InputStream is = null;
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try {
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try {
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// Step 1: Normal way (i.e. from the current directory)
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// Step 1: Normal way (i.e. from the current directory)
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is = new FileInputStream(fileName);
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is = new FileInputStream(fileName);
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}
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}
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catch ( FileNotFoundException e ) {
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catch ( FileNotFoundException e ) {
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// Step 2: As system ressource
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// Step 2: As system ressource
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is = ClassLoader.getSystemResourceAsStream( fileName );
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is = ClassLoader.getSystemResourceAsStream( fileName );
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}
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}
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if ( is == null )
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if ( is == null )
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throw new FileNotFoundException("File not found: "+fileName);
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throw new FileNotFoundException("File not found: "+fileName);
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return is;
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return is;
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}
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}
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}
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}
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