package edu.umd.cs.findbugs.filter;
import java.io.IOException;
import edu.umd.cs.findbugs.BugAnnotation;
import edu.umd.cs.findbugs.BugInstance;
import edu.umd.cs.findbugs.ClassAnnotation;
import edu.umd.cs.findbugs.SystemProperties;
import edu.umd.cs.findbugs.xml.XMLAttributeList;
import edu.umd.cs.findbugs.xml.XMLOutput;
public class ClassMatcher implements Matcher {
private static final boolean DEBUG = SystemProperties.getBoolean("filter.debug");
private final NameMatch className;
private final String role;
@Override
public String toString() {
return "Class(class=\"" + className.getValue() + "\")";
}
public ClassMatcher(String className) {
this(className, null);
}
public ClassMatcher(String className, String role) {
this.className = new NameMatch(className);
this.role = role;
}
@Override
public boolean match(BugInstance bugInstance) {
ClassAnnotation classAnnotation = bugInstance.getPrimaryClass();
if (role != null && !"".equals(role)) {
for (BugAnnotation a : bugInstance.getAnnotations()) {
if (a instanceof ClassAnnotation && role.equals(a.getDescription())) {
classAnnotation = (ClassAnnotation) a;
break;
}
}
}
String bugClassName = classAnnotation.getClassName();
boolean result = className.match(bugClassName);
if (DEBUG) {
System.out.println("Matching " + bugClassName + " with " + className + ", result = " + result);
}
return result;
}
@Override
public void writeXML(XMLOutput xmlOutput, boolean disabled) throws IOException {
XMLAttributeList attributes = new XMLAttributeList().addAttribute("name", className.getSpec());
if (disabled) {
attributes.addAttribute("disabled", "true");
}
attributes.addOptionalAttribute("role", role);
xmlOutput.openCloseTag("Class", attributes);
}
}