Examples of edu.umd.cs.findbugs.util.ExactStringMatcher

edu.umd.cs.findbugs.util.ExactStringMatcher
Exact String-matching predicate. @author David Hovemeyer

     * @param obligations
     *            Obligation to be added or deleted
     */
    public MatchMethodEntry(XMethod xmethod, ObligationPolicyDatabaseActionType action,
            ObligationPolicyDatabaseEntryType entryType, Obligation... obligations) {
        this(new SubtypeTypeMatcher(xmethod.getClassDescriptor()), new ExactStringMatcher(xmethod.getName()),
                new ExactStringMatcher(xmethod.getSignature()), xmethod.isStatic(), action, entryType, obligations);
    }

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                new ExactStringMatcher(xmethod.getSignature()), xmethod.isStatic(), action, entryType, obligations);
    }


    public MatchMethodEntry(MethodDescriptor method, ObligationPolicyDatabaseActionType action,
            ObligationPolicyDatabaseEntryType entryType, Obligation... obligations) {
        this(new SubtypeTypeMatcher(method.getClassDescriptor()), new ExactStringMatcher(method.getName()),
                new ExactStringMatcher(method.getSignature()), method.isStatic(), action, entryType, obligations);
    }

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        addFileStreamEntries("Reader");
        addFileStreamEntries("Writer");


        Obligation javaIoInputStreamObligation = database.getFactory().getObligationByName("java.io.InputStream");
        database.addEntry(new MatchMethodEntry(new SubtypeTypeMatcher(BCELUtil.getObjectTypeInstance("java.lang.Class")),
                new ExactStringMatcher("getResourceAsStream"),
                new ExactStringMatcher("(Ljava/lang/String;)Ljava/io/InputStream;"), false,
                ObligationPolicyDatabaseActionType.ADD, ObligationPolicyDatabaseEntryType.STRONG, javaIoInputStreamObligation));
        Obligation javaIoOutputStreamObligation = database.getFactory().getObligationByName("java.io.OutputStream");
        database.addEntry(new MatchMethodEntry(new SubtypeTypeMatcher(BCELUtil
                .getObjectTypeInstance("java.util.logging.StreamHandler")), new ExactStringMatcher("setOutputStream"),
                new ExactStringMatcher("(Ljava/io/OutputStream;)V"), false, ObligationPolicyDatabaseActionType.DEL,
                ObligationPolicyDatabaseEntryType.STRONG, javaIoOutputStreamObligation));


        database.addEntry(new MatchMethodEntry(new SubtypeTypeMatcher(BCELUtil
                .getObjectTypeInstance("java.io.FileOutputStream")), new ExactStringMatcher("getChannel"),
                new ExactStringMatcher("()Ljava/nio/channels/FileChannel;"), false, ObligationPolicyDatabaseActionType.DEL,
                ObligationPolicyDatabaseEntryType.STRONG, javaIoOutputStreamObligation));
        database.addEntry(new MatchMethodEntry(new SubtypeTypeMatcher(BCELUtil
                .getObjectTypeInstance("java.io.FileInputStream")), new ExactStringMatcher("getChannel"),
                new ExactStringMatcher("()Ljava/nio/channels/FileChannel;"), false, ObligationPolicyDatabaseActionType.DEL,
                ObligationPolicyDatabaseEntryType.STRONG, javaIoInputStreamObligation));




        // Database obligation types
        Obligation connection = database.getFactory().addObligation("java.sql.Connection");
        Obligation statement = database.getFactory().addObligation("java.sql.Statement");
        Obligation resultSet = database.getFactory().addObligation("java.sql.ResultSet");


        // Add factory method entries for database obligation types
        database.addEntry(new MatchMethodEntry(new SubtypeTypeMatcher(BCELUtil.getObjectTypeInstance("java.sql.DriverManager")),
                new ExactStringMatcher("getConnection"), new RegexStringMatcher("^.*\\)Ljava/sql/Connection;$"), false,
                ObligationPolicyDatabaseActionType.ADD, ObligationPolicyDatabaseEntryType.STRONG, connection));
        database.addEntry(new MatchMethodEntry(new SubtypeTypeMatcher(BCELUtil.getObjectTypeInstance("java.sql.Connection")),
                new ExactStringMatcher("createStatement"), new RegexStringMatcher("^.*\\)Ljava/sql/Statement;$"), false,
                ObligationPolicyDatabaseActionType.ADD, ObligationPolicyDatabaseEntryType.STRONG, statement));
        database.addEntry(new MatchMethodEntry(new SubtypeTypeMatcher(BCELUtil.getObjectTypeInstance("java.sql.Connection")),
                new ExactStringMatcher("prepareStatement"), new RegexStringMatcher("^.*\\)Ljava/sql/PreparedStatement;$"), false,
                ObligationPolicyDatabaseActionType.ADD, ObligationPolicyDatabaseEntryType.STRONG, statement));
        database.addEntry(new MatchMethodEntry(new SubtypeTypeMatcher(BCELUtil.getObjectTypeInstance("java.sql.Statement")),
                new ExactStringMatcher("executeQuery"), new RegexStringMatcher("^.*\\)Ljava/sql/ResultSet;$"), false,
                ObligationPolicyDatabaseActionType.ADD, ObligationPolicyDatabaseEntryType.STRONG, resultSet));


        // Add close method entries for database obligation types
        database.addEntry(new MatchMethodEntry(new SubtypeTypeMatcher(BCELUtil.getObjectTypeInstance("java.sql.Connection")),
                new ExactStringMatcher("close"), new ExactStringMatcher("()V"), false, ObligationPolicyDatabaseActionType.DEL,
                ObligationPolicyDatabaseEntryType.STRONG, connection));
        database.addEntry(new MatchMethodEntry(new SubtypeTypeMatcher(BCELUtil.getObjectTypeInstance("java.sql.Statement")),
                new ExactStringMatcher("close"), new ExactStringMatcher("()V"), false, ObligationPolicyDatabaseActionType.DEL,
                ObligationPolicyDatabaseEntryType.STRONG, statement, resultSet));
        database.addEntry(new MatchMethodEntry(new SubtypeTypeMatcher(BCELUtil.getObjectTypeInstance("java.sql.ResultSet")),
                new ExactStringMatcher("close"), new ExactStringMatcher("()V"), false, ObligationPolicyDatabaseActionType.DEL,
                ObligationPolicyDatabaseEntryType.STRONG, resultSet));
    }

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     * InputStream/OutputStream/Reader/Writer classes.
     */
    private void addFileStreamEntries(String kind) {
        Obligation obligation = database.getFactory().addObligation("java.io." + kind);
        database.addEntry(new MatchMethodEntry(new SubtypeTypeMatcher(BCELUtil.getObjectTypeInstance("java.io.File" + kind)),
                new ExactStringMatcher("<init>"), new RegexStringMatcher(".*"), false, ObligationPolicyDatabaseActionType.ADD,
                ObligationPolicyDatabaseEntryType.STRONG, obligation));
        database.addEntry(new MatchMethodEntry(new SubtypeTypeMatcher(BCELUtil.getObjectTypeInstance("java.io." + kind)),
                new ExactStringMatcher("close"), new ExactStringMatcher("()V"), false, ObligationPolicyDatabaseActionType.DEL,
                ObligationPolicyDatabaseEntryType.STRONG, obligation));
    }

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Related Classes of edu.umd.cs.findbugs.util.ExactStringMatcher

edu.umd.cs.findbugs.ba.obl.MatchMethodEntry

edu.umd.cs.findbugs.detect.BuildObligationPolicyDatabase

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