Examples with CompoundMatcher edu.umd.cs.findbugs.filter.CompoundMatcher used on opensource projects

Example 1 with CompoundMatcher

use of edu.umd.cs.findbugs.filter.CompoundMatcher in project spotbugs by spotbugs.

the class SAXBugCollectionHandler method addMatcher.

private void addMatcher(Matcher m) {
    if (m == null) {
        throw new IllegalArgumentException("matcher must not be null");
    }
    CompoundMatcher peek = matcherStack.peek();
    if (peek == null) {
        throw new NullPointerException("Top of stack is null");
    }
    peek.addChild(m);
    if (nextMatchedIsDisabled) {
        if (peek instanceof Filter) {
            ((Filter) peek).disable(m);
        } else {
            assert false;
        }
        nextMatchedIsDisabled = false;
    }
}

Example 2 with CompoundMatcher

use of edu.umd.cs.findbugs.filter.CompoundMatcher in project spotbugs by spotbugs.

the class SAXBugCollectionHandler method parseMatcher.

private void parseMatcher(String qName, Attributes attributes) throws SAXException {
    if (DEBUG) {
        System.out.println(elementStack + " " + qName + " " + matcherStack);
    }
    String disabled = getOptionalAttribute(attributes, "disabled");
    nextMatchedIsDisabled = "true".equals(disabled);
    if ("Bug".equals(qName)) {
        addMatcher(new BugMatcher(getOptionalAttribute(attributes, "code"), getOptionalAttribute(attributes, "pattern"), getOptionalAttribute(attributes, "category")));
    } else if ("Class".equals(qName)) {
        String role = getOptionalAttribute(attributes, "role");
        addMatcher(new ClassMatcher(getRequiredAttribute(attributes, "name", qName), role));
    } else if ("Type".equals(qName)) {
        String role = getOptionalAttribute(attributes, "role");
        String typeParameters = getOptionalAttribute(attributes, "typeParameters");
        addMatcher(new TypeMatcher(getRequiredAttribute(attributes, "descriptor", qName), role, typeParameters));
    } else if ("FirstVersion".equals(qName)) {
        addMatcher(new FirstVersionMatcher(getRequiredAttribute(attributes, "value", qName), getRequiredAttribute(attributes, "relOp", qName)));
    } else if ("LastVersion".equals(qName)) {
        addMatcher(new LastVersionMatcher(getRequiredAttribute(attributes, "value", qName), getRequiredAttribute(attributes, "relOp", qName)));
    } else if ("BugCode".equals(qName)) {
        addMatcher(new BugMatcher(getRequiredAttribute(attributes, "name", qName), "", ""));
    } else if ("Local".equals(qName)) {
        addMatcher(new LocalMatcher(getRequiredAttribute(attributes, "name", qName)));
    } else if ("BugPattern".equals(qName)) {
        addMatcher(new BugMatcher("", getRequiredAttribute(attributes, "name", qName), ""));
    } else if ("Priority".equals(qName)) {
        addMatcher(new PriorityMatcher(getRequiredAttribute(attributes, "value", qName)));
    } else if ("Confidence".equals(qName)) {
        addMatcher(new ConfidenceMatcher(getRequiredAttribute(attributes, "value", qName)));
    } else if ("Rank".equals(qName)) {
        addMatcher(new RankMatcher(getRequiredAttribute(attributes, "value", qName)));
    } else if ("Package".equals(qName)) {
        String pName = getRequiredAttribute(attributes, "name", qName);
        pName = pName.startsWith("~") ? pName : "~" + pName.replace(".", "\\.");
        addMatcher(new ClassMatcher(pName + "\\.[^.]+"));
    } else if ("Method".equals(qName)) {
        String name = getOptionalAttribute(attributes, "name");
        String params = getOptionalAttribute(attributes, "params");
        String returns = getOptionalAttribute(attributes, "returns");
        String role = getOptionalAttribute(attributes, "role");
        addMatcher(new MethodMatcher(name, params, returns, role));
    } else if ("Field".equals(qName)) {
        String name = getOptionalAttribute(attributes, "name");
        String type = getOptionalAttribute(attributes, "type");
        String role = getOptionalAttribute(attributes, "role");
        addMatcher(new FieldMatcher(name, type, role));
    } else if ("Or".equals(qName)) {
        CompoundMatcher matcher = new OrMatcher();
        pushCompoundMatcherAsChild(matcher);
    } else if ("And".equals(qName) || "Match".equals(qName)) {
        AndMatcher matcher = new AndMatcher();
        pushCompoundMatcherAsChild(matcher);
        if ("Match".equals(qName)) {
            String classregex = getOptionalAttribute(attributes, "classregex");
            String classMatch = getOptionalAttribute(attributes, "class");
            if (classregex != null) {
                addMatcher(new ClassMatcher("~" + classregex));
            } else if (classMatch != null) {
                addMatcher(new ClassMatcher(classMatch));
            }
        }
    } else if ("Not".equals(qName)) {
        NotMatcher matcher = new NotMatcher();
        pushCompoundMatcherAsChild(matcher);
    } else if ("Source".equals(qName)) {
        addMatcher(new SourceMatcher(getRequiredAttribute(attributes, "name", qName)));
    }
    nextMatchedIsDisabled = false;
}