/*
* FindBugs - Find bugs in Java programs
* Copyright (C) 2003-2005, University of Maryland
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
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.MethodAnnotation;
import edu.umd.cs.findbugs.xml.XMLAttributeList;
import edu.umd.cs.findbugs.xml.XMLOutput;
public class MethodMatcher extends MemberMatcher implements Matcher {
public MethodMatcher(String name) {
super(name);
}
public MethodMatcher(String name, String role) {
super(name, null, role);
}
public MethodMatcher(String name, String params, String returns) {
super(name, SignatureUtil.createMethodSignature(params, returns));
}
public MethodMatcher(String name, String params, String returns, String role) {
super(name, SignatureUtil.createMethodSignature(params, returns), role);
}
@Override
public boolean match(BugInstance bugInstance) {
MethodAnnotation methodAnnotation = null;
if (role == null || role.equals("")) {
methodAnnotation = bugInstance.getPrimaryMethod();
} else {
for (BugAnnotation a : bugInstance.getAnnotations()) {
if (a instanceof MethodAnnotation && role.equals(a.getDescription())) {
methodAnnotation = (MethodAnnotation) a;
break;
}
}
}
if (methodAnnotation == null) {
return false;
}
if (!name.match(methodAnnotation.getMethodName())) {
return false;
}
if (signature != null && !signature.match(methodAnnotation.getMethodSignature())) {
return false;
}
return true;
}
@Override
public String toString() {
return "Method(" + super.toString() + ")";
}
@Override
public void writeXML(XMLOutput xmlOutput, boolean disabled) throws IOException {
XMLAttributeList attributes = new XMLAttributeList().addAttribute("name", name.getSpec());
if (signature != null) {
attributes
.addOptionalAttribute("signature", signature.getSpec()).addOptionalAttribute("role", role);
}
if (disabled) {
attributes.addAttribute("disabled", "true");
}
xmlOutput.openCloseTag("Method", attributes);
}
}