public IvySettings()

in src/java/org/apache/ivy/core/settings/IvySettings.java [225:319]
80 lines of code
8 McCabe index (conditional complexity)

    public IvySettings(IvyVariableContainer variableContainer) {
        setVariableContainer(variableContainer);
        setVariable("ivy.default.settings.dir", getDefaultSettingsDir(), true);
        setVariable("ivy.basedir", getBaseDir().getAbsolutePath());
        setDeprecatedVariable("ivy.default.conf.dir", "ivy.default.settings.dir");

        String ivyTypeDefs = System.getProperty("ivy.typedef.files");
        if (ivyTypeDefs != null) {
            for (String file : splitToArray(ivyTypeDefs)) {
                try {
                    typeDefs(new FileInputStream(Checks.checkAbsolute(file,
                            "ivy.typedef.files")), true);
                } catch (FileNotFoundException e) {
                    Message.warn("typedefs file not found: " + file);
                } catch (IOException e) {
                    Message.warn("problem with typedef file: " + file, e);
                }
            }
        } else {
            try {
                typeDefs(getSettingsURL("typedef.properties").openStream(), true);
            } catch (IOException e) {
                Message.warn("impossible to load default type defs", e);
            }
        }
        LatestLexicographicStrategy latestLexicographicStrategy = new LatestLexicographicStrategy();
        LatestRevisionStrategy latestRevisionStrategy = new LatestRevisionStrategy();
        LatestTimeStrategy latestTimeStrategy = new LatestTimeStrategy();
        OsgiLatestStrategy osgiLatestStrategy = new OsgiLatestStrategy();

        addLatestStrategy("latest-revision", latestRevisionStrategy);
        addLatestStrategy("latest-lexico", latestLexicographicStrategy);
        addLatestStrategy("latest-time", latestTimeStrategy);
        addLatestStrategy("latest-osgi", osgiLatestStrategy);

        addLockStrategy("no-lock", new NoLockStrategy());
        addLockStrategy("artifact-lock", new CreateFileLockStrategy(debugLocking()));
        addLockStrategy("artifact-lock-nio", new NIOFileLockStrategy(debugLocking()));

        addConflictManager("latest-revision", new LatestConflictManager("latest-revision",
                latestRevisionStrategy));
        addConflictManager("latest-compatible", new LatestCompatibleConflictManager(
                "latest-compatible", latestRevisionStrategy));
        addConflictManager("latest-time", new LatestConflictManager("latest-time",
                latestTimeStrategy));
        addConflictManager("all", new NoConflictManager());
        addConflictManager("strict", new StrictConflictManager());

        addMatcher(ExactPatternMatcher.INSTANCE);
        addMatcher(RegexpPatternMatcher.INSTANCE);
        addMatcher(ExactOrRegexpPatternMatcher.INSTANCE);

        try {
            // GlobPatternMatcher is optional. Only add it when available.
            @SuppressWarnings("unchecked")
            Class<? extends PatternMatcher> globClazz = (Class<? extends PatternMatcher>) IvySettings.class
                    .getClassLoader()
                    .loadClass("org.apache.ivy.plugins.matcher.GlobPatternMatcher");
            Field instanceField = globClazz.getField("INSTANCE");
            addMatcher((PatternMatcher) instanceField.get(null));
        } catch (Exception e) {
            // ignore: the matcher isn't on the classpath
            Message.info("impossible to define glob matcher: "
                    + "org.apache.ivy.plugins.matcher.GlobPatternMatcher was not found", e);
        }

        addArchivePacking(new ZipPacking());
        addArchivePacking(new OsgiBundlePacking());
        try {
            // Pack200Packing is optional. Only add it when available.
            @SuppressWarnings("unchecked")
            Class<? extends ArchivePacking> pack200 = (Class<? extends ArchivePacking>) IvySettings.class
                .getClassLoader()
                .loadClass("org.apache.ivy.plugins.pack.Pack200Packing");
            addArchivePacking(pack200.newInstance());
        } catch (Exception t) {
            // ignore: the pack200 packing isn't on the classpath
            Message.info("impossible to define pack200 packaging: "
                         + "org.apache.ivy.plugins.pack.Pack200Packing was not found", t);
        }

        addReportOutputter(new LogReportOutputter());
        addReportOutputter(new XmlReportOutputter());

        configureDefaultCircularDependencyStrategies();

        listingIgnore.add(".cvsignore");
        listingIgnore.add("CVS");
        listingIgnore.add(".svn");
        listingIgnore.add("maven-metadata.xml");
        listingIgnore.add("maven-metadata.xml.md5");
        listingIgnore.add("maven-metadata.xml.sha1");

        addSystemProperties();
    }