public MimetypesFileTypeMap()

in activation-api-2.0.1/src/main/java/jakarta/activation/MimetypesFileTypeMap.java [45:118]
58 lines of code
14 McCabe index (conditional complexity)

    public MimetypesFileTypeMap() {
        // defaults from /META-INF/mimetypes.default
        try {
            InputStream is = MimetypesFileTypeMap.class.getResourceAsStream("/META-INF/mimetypes.default");
            if (is != null) {
                try {
                    loadStream(is);
                } finally {
                    is.close();
                }
            }
        } catch (IOException e) {
            // ignore
        }

        // defaults from resources called /META-INF/mime.types
        try {
            ClassLoader cl = MimetypesFileTypeMap.class.getClassLoader();
            if (cl != null) {
                Enumeration e = cl.getResources("/META-INF/mime.types");
                while (e.hasMoreElements()) {
                    URL url = (URL)e.nextElement();
                    try {
                        InputStream is = url.openStream();
                        try {
                            loadStream(is);
                        } finally {
                            is.close();
                        }
                    } catch (IOException e1) {
                        continue;
                    }
                }
            }
        } catch (SecurityException e) {
            // ignore
        } catch (IOException e) {
            // ignore
        }

        // defaults from ${java.home}/lib/mime.types
        try {
            File file = new File(System.getProperty("java.home"), "lib/mime.types");
            InputStream is = new FileInputStream(file);
            try {
                loadStream(is);
            } finally {
                is.close();
            }
        } catch (SecurityException e) {
            // ignore
        } catch (FileNotFoundException e) {
            // ignore
        } catch (IOException e) {
            // ignore
        }

        // defaults from ${user.home}/.mime.types
        try {
            File file = new File(System.getProperty("user.home"), ".mime.types");
            InputStream is = new FileInputStream(file);
            try {
                loadStream(is);
            } finally {
                is.close();
            }
        } catch (SecurityException e) {
            // ignore
        } catch (FileNotFoundException e) {
            // ignore
        } catch (IOException e) {
            // ignore
        }
    }