Examples with ClassAnnotation edu.umd.cs.findbugs.ClassAnnotation used on opensource projects

Example 1 with ClassAnnotation

use of edu.umd.cs.findbugs.ClassAnnotation in project spotbugs by spotbugs.

the class MainFrameComponentFactory method bugSummaryComponent.

Component bugSummaryComponent(BugAnnotation value, BugInstance bug) {
    JLabel label = new JLabel();
    label.setFont(label.getFont().deriveFont(Driver.getFontSize()));
    label.setFont(label.getFont().deriveFont(Font.PLAIN));
    label.setForeground(Color.BLACK);
    ClassAnnotation primaryClass = bug.getPrimaryClass();
    String sourceCodeLabel = L10N.getLocalString("summary.source_code", "source code.");
    String summaryLine = L10N.getLocalString("summary.line", "Line");
    String summaryLines = L10N.getLocalString("summary.lines", "Lines");
    String clickToGoToText = L10N.getLocalString("tooltip.click_to_go_to", "Click to go to");
    if (value instanceof SourceLineAnnotation) {
        final SourceLineAnnotation link = (SourceLineAnnotation) value;
        if (sourceCodeExists(link)) {
            String srcStr = "";
            int start = link.getStartLine();
            int end = link.getEndLine();
            if (start < 0 && end < 0) {
                srcStr = sourceCodeLabel;
            } else if (start == end) {
                srcStr = " [" + summaryLine + " " + start + "]";
            } else if (start < end) {
                srcStr = " [" + summaryLines + " " + start + " - " + end + "]";
            }
            label.setToolTipText(clickToGoToText + " " + srcStr);
            label.addMouseListener(new BugSummaryMouseListener(bug, label, link));
        }
        label.setText(link.toString());
    } else if (value instanceof BugAnnotationWithSourceLines) {
        BugAnnotationWithSourceLines note = (BugAnnotationWithSourceLines) value;
        final SourceLineAnnotation link = note.getSourceLines();
        String srcStr = "";
        if (link != null && sourceCodeExists(link)) {
            int start = link.getStartLine();
            int end = link.getEndLine();
            if (start < 0 && end < 0) {
                srcStr = sourceCodeLabel;
            } else if (start == end) {
                srcStr = " [" + summaryLine + " " + start + "]";
            } else if (start < end) {
                srcStr = " [" + summaryLines + " " + start + " - " + end + "]";
            }
            if (!"".equals(srcStr)) {
                label.setToolTipText(clickToGoToText + " " + srcStr);
                label.addMouseListener(new BugSummaryMouseListener(bug, label, link));
            }
        }
        String noteText;
        if (note == bug.getPrimaryMethod() || note == bug.getPrimaryField()) {
            noteText = note.toString();
        } else {
            noteText = note.toString(primaryClass);
        }
        if (!srcStr.equals(sourceCodeLabel)) {
            label.setText(noteText + srcStr);
        } else {
            label.setText(noteText);
        }
    } else {
        label.setText(value.toString(primaryClass));
    }
    return label;
}

Example 2 with ClassAnnotation

use of edu.umd.cs.findbugs.ClassAnnotation in project spotbugs by spotbugs.

the class SourceMatcherTest method testRealPathMatchWithRegexpAndAnalysisContext.

@Test
public void testRealPathMatchWithRegexpAndAnalysisContext() throws Exception {
    // add this test class as the bug target
    bug.addClass("SourceMatcherTest", null);
    ClassAnnotation primaryClass = bug.getPrimaryClass();
    // set source file
    primaryClass.setSourceLines(SourceLineAnnotation.createUnknown("SourceMatcherTest", "SourceMatcherTest.java"));
    // setup a testing project with source directory, as of right now the source directory should really exist!!
    Project testProject = new Project();
    String sourceDir = "src/test/java/edu/umd/cs/findbugs/filter";
    testProject.addSourceDirs(Collections.singletonList(sourceDir));
    // setup test analysis context
    AnalysisContext.setCurrentAnalysisContext(new AnalysisContext(testProject));
    // regexp match source folder with analysis context
    SourceMatcher sm = new SourceMatcher("~.*findbugs.*.java");
    assertTrue("The regex matches the source directory of the given java file", sm.match(bug));
    sm = new SourceMatcher("~.*notfound.*.java");
    assertFalse("The regex does not match the source directory of the given java file", sm.match(bug));
}

Example 3 with ClassAnnotation

use of edu.umd.cs.findbugs.ClassAnnotation in project spotbugs by spotbugs.

the class OverridingEqualsNotSymmetrical method visit.

@Override
public void visit(Code obj) {
    if (EQUALS_NAME.equals(getMethodName()) && !getMethod().isStatic() && getMethod().isPublic() && EQUALS_SIGNATURE.equals(getMethodSig())) {
        sawCheckedCast = sawSuperEquals = sawInstanceOf = sawGetClass = sawReturnSuper = sawCompare = sawReturnNonSuper = prevWasSuperEquals = sawGoodEqualsClass = sawBadEqualsClass = dangerDanger = sawInstanceOfSupertype = alwaysTrue = alwaysFalse = sawStaticDelegate = sawEqualsBuilder = isRecord = false;
        sawInitialIdentityCheck = obj.getCode().length == 11 || obj.getCode().length == 9;
        equalsCalls = 0;
        super.visit(obj);
        EqualsKindSummary.KindOfEquals kind = EqualsKindSummary.KindOfEquals.UNKNOWN;
        if (alwaysTrue) {
            kind = EqualsKindSummary.KindOfEquals.ALWAYS_TRUE;
        } else if (alwaysFalse) {
            kind = EqualsKindSummary.KindOfEquals.ALWAYS_FALSE;
        } else if (sawReturnSuper && !sawReturnNonSuper) {
            kind = EqualsKindSummary.KindOfEquals.RETURNS_SUPER;
        } else if (sawSuperEquals) {
            kind = EqualsKindSummary.KindOfEquals.INVOKES_SUPER;
        } else if (sawInstanceOfSupertype) {
            kind = EqualsKindSummary.KindOfEquals.INSTANCE_OF_SUPERCLASS_EQUALS;
        } else if (sawInstanceOf) {
            kind = getThisClass().isAbstract() ? EqualsKindSummary.KindOfEquals.ABSTRACT_INSTANCE_OF : EqualsKindSummary.KindOfEquals.INSTANCE_OF_EQUALS;
        } else if (sawGetClass && sawGoodEqualsClass) {
            kind = getThisClass().isAbstract() ? EqualsKindSummary.KindOfEquals.ABSTRACT_GETCLASS_GOOD_EQUALS : EqualsKindSummary.KindOfEquals.GETCLASS_GOOD_EQUALS;
        } else if (sawGetClass && sawBadEqualsClass) {
            kind = EqualsKindSummary.KindOfEquals.GETCLASS_BAD_EQUALS;
        } else if (equalsCalls == 1 || sawStaticDelegate || sawEqualsBuilder) {
            kind = EqualsKindSummary.KindOfEquals.DELEGATE_EQUALS;
        } else if (sawInitialIdentityCheck) {
            kind = EqualsKindSummary.KindOfEquals.TRIVIAL_EQUALS;
        } else if (sawCheckedCast) {
            kind = EqualsKindSummary.KindOfEquals.CHECKED_CAST_EQUALS;
        } else if (sawCompare) {
            kind = EqualsKindSummary.KindOfEquals.COMPARE_EQUALS;
        } else if (isRecord) {
            kind = EqualsKindSummary.KindOfEquals.RECORD;
        } else {
            if (AnalysisContext.currentAnalysisContext().isApplicationClass(getThisClass())) {
                bugReporter.reportBug(new BugInstance(this, "EQ_UNUSUAL", Priorities.NORMAL_PRIORITY).addClassAndMethod(this));
            }
        }
        ClassAnnotation classAnnotation = new ClassAnnotation(getDottedClassName());
        equalsKindSummary.put(classAnnotation, kind);
        count(kind);
        if (kind == EqualsKindSummary.KindOfEquals.GETCLASS_GOOD_EQUALS || kind == EqualsKindSummary.KindOfEquals.ABSTRACT_GETCLASS_GOOD_EQUALS || kind == EqualsKindSummary.KindOfEquals.GETCLASS_BAD_EQUALS) {
            ClassDescriptor classDescriptor = getClassDescriptor();
            try {
                Set<ClassDescriptor> subtypes = AnalysisContext.currentAnalysisContext().getSubtypes2().getSubtypes(classDescriptor);
                if (subtypes.size() > 1) {
                    classesWithGetClassBasedEquals.put(classDescriptor, subtypes);
                }
            } catch (ClassNotFoundException e) {
                assert true;
            }
        }
        if (kind == EqualsKindSummary.KindOfEquals.INSTANCE_OF_EQUALS || kind == EqualsKindSummary.KindOfEquals.ABSTRACT_INSTANCE_OF) {
            ClassDescriptor classDescriptor = getClassDescriptor();
            try {
                Set<ClassDescriptor> subtypes = AnalysisContext.currentAnalysisContext().getSubtypes2().getSubtypes(classDescriptor);
                if (subtypes.size() > 1) {
                    classesWithInstanceOfBasedEquals.put(classDescriptor, subtypes);
                }
            } catch (ClassNotFoundException e) {
                assert true;
            }
        }
        String superClassName = getSuperclassName().replace('/', '.');
        if (!Values.DOTTED_JAVA_LANG_OBJECT.equals(superClassName)) {
            parentMap.put(classAnnotation, new ClassAnnotation(superClassName));
        }
        equalsMethod.put(classAnnotation, getMethodDescriptor());
    }
    bugAccumulator.reportAccumulatedBugs();
}

Example 4 with ClassAnnotation

use of edu.umd.cs.findbugs.ClassAnnotation in project spotbugs by spotbugs.

the class OverridingEqualsNotSymmetrical method report.

@Override
public void report() {
    for (Map.Entry<ClassAnnotation, ClassAnnotation> e : parentMap.entrySet()) {
        ClassAnnotation childClass = e.getKey();
        EqualsKindSummary.KindOfEquals childKind = equalsKindSummary.get(childClass);
        ClassAnnotation parentClass = e.getValue();
        EqualsKindSummary.KindOfEquals parentKind = equalsKindSummary.get(parentClass);
        if (childKind == EqualsKindSummary.KindOfEquals.INSTANCE_OF_EQUALS && parentKind == EqualsKindSummary.KindOfEquals.INSTANCE_OF_EQUALS) {
            bugReporter.reportBug(new BugInstance(this, "EQ_OVERRIDING_EQUALS_NOT_SYMMETRIC", NORMAL_PRIORITY).add(childClass).addMethod(equalsMethod.get(childClass)).addMethod(equalsMethod.get(parentClass)).describe(MethodAnnotation.METHOD_OVERRIDDEN));
        }
    }
}

Example 5 with ClassAnnotation

use of edu.umd.cs.findbugs.ClassAnnotation in project spotbugs by spotbugs.

the class NoteSuppressedWarnings method suppressWarning.

private void suppressWarning(String pattern) {
    String className = getDottedClassName();
    ClassAnnotation clazz = new ClassAnnotation(className);
    if (className.endsWith(".package-info")) {
        suppressionMatcher.addPackageSuppressor(new PackageWarningSuppressor(pattern, getPackageName().replace('/', '.')));
    } else if (visitingMethod()) {
        suppressionMatcher.addSuppressor(new MethodWarningSuppressor(pattern, clazz, MethodAnnotation.fromVisitedMethod(this)));
    } else if (visitingField()) {
        suppressionMatcher.addSuppressor(new FieldWarningSuppressor(pattern, clazz, FieldAnnotation.fromVisitedField(this)));
    } else {
        suppressionMatcher.addSuppressor(new ClassWarningSuppressor(pattern, clazz));
    }
}