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59 lines
1.7 KiB
Java
59 lines
1.7 KiB
Java
Test reading jar resources
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package com.ack.tools.jarinfo.testing;
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import com.ack.tools.jarinfo.JarByteLoader;
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import com.ack.tools.jarinfo.JarInfoException;
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import com.ack.tools.jarinfo.SuffixZipEntryFilter;
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import com.ack.tools.jarinfo.ZipEntryFilter;
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import com.ack.tools.jarinfo.testing.TestJarInfoConstants;
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import junit.framework.TestCase;
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/**
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* demonstrates how to load resources from
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* a given jar using the JarInfo package.
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*/
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public class TestReadingJarResources extends TestCase {
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public TestReadingJarResources( String s ) {
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super( s );
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}
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protected void setUp() {
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}
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protected void tearDown() {
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}
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public void testAccessingJarResources() {
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String archiveName = TestJarInfoConstants.kZIP_FILE_ONE;
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ZipEntryFilter zipFilter = new SuffixZipEntryFilter( ".xsl" );
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JarByteLoader jarByteLoader = null;
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try {
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// load zip entries based upon filter
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jarByteLoader = new JarByteLoader( archiveName, zipFilter );
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System.out.println( "\nJarByteLoader successfully loaded -> " + archiveName );
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// view contents of zip entries match ".xsl"
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System.out.println( jarByteLoader.getJarInfo() );
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// load the specified resource
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String resourceName = "org/apache/tools/ant/taskdefs/optional/junit/xsl/junit-frames.xsl";
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byte[] theBytes = jarByteLoader.getResourceAsBytes( resourceName );
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System.out.println( "\nJarByteLoader loaded " + theBytes.length + " bytes for "
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+ resourceName + " from " + archiveName );
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// print out the resource
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System.out.println( new String( theBytes ) );
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}
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catch( JarInfoException jie ) {
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jie.printStackTrace();
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fail();
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}
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}
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}
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