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From "Rob Evans (JIRA)" <j...@apache.org>
Subject [jira] Created: (ABDERA-50) jdk 1.5 instructions in 1.4 build of 0.2.2
Date Tue, 19 Jun 2007 06:08:25 GMT
 jdk 1.5 instructions in 1.4 build of 0.2.2
-------------------------------------------

                 Key: ABDERA-50
                 URL: https://issues.apache.org/jira/browse/ABDERA-50
             Project: Abdera
          Issue Type: Bug
    Affects Versions: 0.2.2
         Environment: jdk1.4 
            Reporter: Rob Evans
             Fix For: 0.2.2


I get the following Exception when using the jdk1.4 build of 0.2.2

TRACE
============================================================
java.lang.NoSuchMethodError: java.lang.String.contains(Ljava/lang/CharSequence;)Z
	at org.apache.abdera.protocol.EntityTag.checkTag(EntityTag.java:121)
	at org.apache.abdera.protocol.EntityTag.<init>(EntityTag.java:115)
	at org.apache.abdera.protocol.EntityTag.parse(EntityTag.java:37)
	at UtilityTest.testEntityTag(UtilityTest.java:9)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:324)
	at junit.framework.TestCase.runTest(TestCase.java:154)
	at junit.framework.TestCase.runBare(TestCase.java:127)
	at junit.framework.TestResult$1.protect(TestResult.java:106)
	at junit.framework.TestResult.runProtected(TestResult.java:124)
	at junit.framework.TestResult.run(TestResult.java:109)
	at junit.framework.TestCase.run(TestCase.java:118)
	at junit.framework.TestSuite.runTest(TestSuite.java:208)
	at junit.framework.TestSuite.run(TestSuite.java:203)
	at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:128)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)


The class version looks okay at 48 ( jdk 48 ) but String.contains() is still present. Oh,
I've tried both retroweaver-rt version 1.2.4 and 1.2.3

CLASS INFO
===============
// class version 48.0 (48)
// access flags 33
public class org/apache/abdera/protocol/EntityTag {

// access flags 2
  private checkTag(Ljava/lang/String;)V
   L0 (0)
    LINENUMBER 121 L0
    ALOAD 1
    LDC "\""
    INVOKEVIRTUAL java/lang/String.contains(Ljava/lang/CharSequence;)Z
    IFEQ L1


Unit test that causes the error
---------------------------------------------------
import junit.framework.TestCase;

import org.apache.abdera.protocol.EntityTag;

public class UtilityTest extends TestCase {

	public static void testEntityTag() throws Throwable {
		try {
			EntityTag etag1 = EntityTag.parse("\"foo\"");
			assertEquals(etag1.getTag(), "foo");
			assertFalse(etag1.isWeak());

		} catch (Throwable e) {
			e.printStackTrace();
			throw e;
		}
	}

}




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