testcase

1 files changed, 64 insertions, 0 deletions

diff --git a/weaver/testsrc/org/aspectj/weaver/tools/ReadingAttributes.java b/weaver/testsrc/org/aspectj/weaver/tools/ReadingAttributes.java
new file mode 100644
index 000000000..9d5d9cc94
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+++ b/weaver/testsrc/org/aspectj/weaver/tools/ReadingAttributes.java
@@ -0,0 +1,64 @@
+/* *******************************************************************
+ * Copyright (c) 2009 Contributors
+ * All rights reserved. 
+ * This program and the accompanying materials are made available 
+ * under the terms of the Eclipse Public License v1.0 
+ * which accompanies this distribution and is available at 
+ * http://www.eclipse.org/legal/epl-v10.html 
+ *  
+ * Contributors: 
+ *	Andy Clement
+ * ******************************************************************/
+package org.aspectj.weaver.tools;
+
+import java.io.ByteArrayInputStream;
+import java.io.File;
+import java.io.IOException;
+
+import junit.framework.TestCase;
+
+import org.aspectj.apache.bcel.classfile.Attribute;
+import org.aspectj.apache.bcel.classfile.JavaClass;
+import org.aspectj.apache.bcel.classfile.Unknown;
+import org.aspectj.apache.bcel.util.ClassPath;
+import org.aspectj.apache.bcel.util.SyntheticRepository;
+import org.aspectj.weaver.VersionedDataInputStream;
+import org.aspectj.weaver.WeaverStateInfo;
+
+public class ReadingAttributes extends TestCase {
+
+	public void testWeaverStateInfo() throws ClassNotFoundException, IOException {
+
+		JavaClass jc = getClassFrom(new File("n:/temp"), "com.springsource.petclinic.domain.Visit");
+		assertNotNull(jc);
+		Attribute[] attrs = jc.getAttributes();
+		for (int i = 0; i < attrs.length; i++) {
+			System.out.println(attrs[i].getName());
+			if (attrs[i].getName().endsWith("WeaverState")) {
+				Unknown u = (Unknown) attrs[i];
+				VersionedDataInputStream vdis = new VersionedDataInputStream(new ByteArrayInputStream(u.getBytes()));
+				WeaverStateInfo wsi = WeaverStateInfo.read(vdis, null);
+				System.out.println(wsi);
+				int stop = 1;
+			}
+		}
+		// Method[] meths = jc.getMethods();
+		// Method oneWeWant = null;
+		// for (int i = 0; i < meths.length && oneWeWant == null; i++) {
+		// Method method = meths[i];
+		// if (method.getName().equals("main")) {
+		// oneWeWant = meths[i];
+		// }
+		// }
+	}
+
+	public SyntheticRepository createRepos(File cpentry) {
+		ClassPath cp = new ClassPath(cpentry + File.pathSeparator + System.getProperty("java.class.path"));
+		return SyntheticRepository.getInstance(cp);
+	}
+
+	protected JavaClass getClassFrom(File where, String clazzname) throws ClassNotFoundException {
+		SyntheticRepository repos = createRepos(where);
+		return repos.loadClass(clazzname);
+	}
+}