38 lines
1.3 KiB
Java
38 lines
1.3 KiB
Java
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Load resources as stream from class
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package com.ack.j2se.io;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.Properties;
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public class LoadResourcesAsStreamFromClass {
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public static void main( String[] args ) throws IOException {
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// select a class on the classpath that will used to load a resource
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Class resourceClass = LoadResourcesAsStreamFromClass.class;
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// here the hello.properties resource is in the same directory as
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// com.ack.j2se.io.LoadResourcesAsStreamFromClass.class
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InputStream propStream = resourceClass.getResourceAsStream( "hello.properties" );
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// here fox.txt is in the 'resources' directory, which is the immediate
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// subdirectory of the directory that holds LoadResourcesAsStreamFromClass.class
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InputStream fileStream = resourceClass.getResourceAsStream( "resources/fox.txt" );
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// once you have a handle on the input stream, use to populate properties
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Properties props = new Properties();
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props.load( propStream );
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System.out.println( props );
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// or use to do whatever you want
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for( int c = fileStream.read(); c != -1; c = fileStream.read() ) {
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System.out.print( (char) c );
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}
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// this is a very good way of storing and accessing java resources
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// that are stored within a jar file
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}
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}
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