[Issue 6408] New - Error importing sourcecode: IllegalArgumentException: Both items must be different generalizable elements

http://argouml.tigris.org/issues/show_bug.cgi?id=6408
                 Issue #|6408
                 Summary|Error importing sourcecode: IllegalArgumentException: 
                        |Both items must be different generalizable elements
               Component|argouml
                 Version|0.34
                Platform|PC
                     URL|
              OS/Version|Linux
                  Status|NEW
       Status whiteboard|
                Keywords|
              Resolution|
              Issue type|DEFECT
                Priority|P3
            Subcomponent|CodeGeneration and ReverseEngineering
             Assigned to|thn
             Reported by|jufoda






------- Additional comments from [email protected] Wed Feb 22 00:19:56 -0800 2012 -------
I get the following Stacktrace when importing my project into argoUml:

org.argouml.uml.reveng.ImportInterface$ImportException: Import Exception :
Exception in file: /xxxxx/BadInputFilter.java BadInputFilter.java
	at org.argouml.language.java.reveng.JavaImport.parseFile(JavaImport.java:235)
	at org.argouml.language.java.reveng.JavaImport.doImportPass(JavaImport.java:143)
	at org.argouml.language.java.reveng.JavaImport.parseFiles(JavaImport.java:117)
	at org.argouml.uml.reveng.ImportCommon.doImportInternal(ImportCommon.java:566)
	at org.argouml.uml.reveng.ImportCommon.doImport(ImportCommon.java:540)
	at org.argouml.uml.reveng.Import$2.run(Import.java:434)
	at java.lang.Thread.run(Thread.java:636)
Caused by: java.lang.IllegalArgumentException: Both items must be different
generalizable elements
	at
org.argouml.model.mdr.CoreFactoryMDRImpl.buildGeneralization(CoreFactoryMDRImpl.java:1031)
	at
org.argouml.model.mdr.CoreFactoryMDRImpl.buildGeneralization(CoreFactoryMDRImpl.java:136)
	at org.argouml.language.java.reveng.Modeller.getGeneralization(Modeller.java:1526)
	at org.argouml.language.java.reveng.Modeller.addClass(Modeller.java:603)
	at
org.argouml.language.java.reveng.JavaParser.normalClassDeclaration(JavaParser.java:1397)
	at
org.argouml.language.java.reveng.JavaParser.classDeclaration(JavaParser.java:1260)
	at
org.argouml.language.java.reveng.JavaParser.classOrInterfaceDeclaration(JavaParser.java:919)
	at org.argouml.language.java.reveng.JavaParser.typeDeclaration(JavaParser.java:851)
	at org.argouml.language.java.reveng.JavaParser.compilationUnit(JavaParser.java:679)
	at org.argouml.language.java.reveng.JavaImport.parseFile(JavaImport.java:231)
	... 6 more

when importing this class:

package xxxxx;

import java.util.HashSet;
import java.util.Set;
import java.util.regex.Pattern;

import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.http.HttpServletRequest;

import com.parship.portal.business.shared.util.StringUtil;

public class BadInputFilter extends org.webdroid.catnip.filter.BadInputFilter {

	/**
	 * The comma-delimited set of <code>excudeURLs</code> expressions.
	 */

	protected Set<Pattern> excludeURLs = new HashSet<Pattern>();

	@Override
	public void init(final FilterConfig filterConfig) throws ServletException {
		super.init(filterConfig);

		String initParam = filterConfig.getInitParameter("excludeURLs");
		if (StringUtil.hasText(initParam)) {
			String[] excludedUrlsArray = initParam.split(",");
			for (String excludedUrl: excludedUrlsArray) {
				this.excludeURLs.add(Pattern.compile(excludedUrl));
			}
		}
	}

	@Override
	public void filterParameters(final ServletRequest request) {
		HttpServletRequest httpRequest = (HttpServletRequest)request;
		if (exclude(httpRequest.getRequestURI())) {
			return;
		}
		super.filterParameters(request);
	}

	private boolean exclude(final String servletPath) {
		for (Pattern pattern: excludeURLs) {
			if (pattern.matcher(servletPath).find()) {
				return true;
			}
		}
		return false;
	}
}

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