Example usage for com.google.gson.stream JsonReader skipValue

List of usage examples for com.google.gson.stream JsonReader skipValue

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Introduction

In this page you can find the example usage for com.google.gson.stream JsonReader skipValue.

Prototype

public void skipValue() throws IOException

Source Link

Document

Skips the next value recursively.

Usage

From source file:org.mitre.openid.connect.service.impl.MITREidDataService_1_3.java

License:Apache License

/**
 * @param reader//  w ww  .j  av  a2  s. c o  m
 * @throws IOException
 */
private void readClients(JsonReader reader) throws IOException {
    reader.beginArray();
    while (reader.hasNext()) {
        ClientDetailsEntity client = new ClientDetailsEntity();
        reader.beginObject();
        while (reader.hasNext()) {
            switch (reader.peek()) {
            case END_OBJECT:
                continue;
            case NAME:
                String name = reader.nextName();
                if (reader.peek() == JsonToken.NULL) {
                    reader.skipValue();
                } else if (name.equals(CLIENT_ID)) {
                    client.setClientId(reader.nextString());
                } else if (name.equals(RESOURCE_IDS)) {
                    Set<String> resourceIds = readSet(reader);
                    client.setResourceIds(resourceIds);
                } else if (name.equals(SECRET)) {
                    client.setClientSecret(reader.nextString());
                } else if (name.equals(SCOPE)) {
                    Set<String> scope = readSet(reader);
                    client.setScope(scope);
                } else if (name.equals(AUTHORITIES)) {
                    Set<String> authorityStrs = readSet(reader);
                    Set<GrantedAuthority> authorities = new HashSet<GrantedAuthority>();
                    for (String s : authorityStrs) {
                        GrantedAuthority ga = new SimpleGrantedAuthority(s);
                        authorities.add(ga);
                    }
                    client.setAuthorities(authorities);
                } else if (name.equals(ACCESS_TOKEN_VALIDITY_SECONDS)) {
                    client.setAccessTokenValiditySeconds(reader.nextInt());
                } else if (name.equals(REFRESH_TOKEN_VALIDITY_SECONDS)) {
                    client.setRefreshTokenValiditySeconds(reader.nextInt());
                } else if (name.equals(ID_TOKEN_VALIDITY_SECONDS)) {
                    client.setIdTokenValiditySeconds(reader.nextInt());
                } else if (name.equals(DEVICE_CODE_VALIDITY_SECONDS)) {
                    client.setDeviceCodeValiditySeconds(reader.nextInt());
                } else if (name.equals(REDIRECT_URIS)) {
                    Set<String> redirectUris = readSet(reader);
                    client.setRedirectUris(redirectUris);
                } else if (name.equals(CLAIMS_REDIRECT_URIS)) {
                    Set<String> claimsRedirectUris = readSet(reader);
                    client.setClaimsRedirectUris(claimsRedirectUris);
                } else if (name.equals(NAME)) {
                    client.setClientName(reader.nextString());
                } else if (name.equals(URI)) {
                    client.setClientUri(reader.nextString());
                } else if (name.equals(LOGO_URI)) {
                    client.setLogoUri(reader.nextString());
                } else if (name.equals(CONTACTS)) {
                    Set<String> contacts = readSet(reader);
                    client.setContacts(contacts);
                } else if (name.equals(TOS_URI)) {
                    client.setTosUri(reader.nextString());
                } else if (name.equals(TOKEN_ENDPOINT_AUTH_METHOD)) {
                    AuthMethod am = AuthMethod.getByValue(reader.nextString());
                    client.setTokenEndpointAuthMethod(am);
                } else if (name.equals(GRANT_TYPES)) {
                    Set<String> grantTypes = readSet(reader);
                    client.setGrantTypes(grantTypes);
                } else if (name.equals(RESPONSE_TYPES)) {
                    Set<String> responseTypes = readSet(reader);
                    client.setResponseTypes(responseTypes);
                } else if (name.equals(POLICY_URI)) {
                    client.setPolicyUri(reader.nextString());
                } else if (name.equals(APPLICATION_TYPE)) {
                    AppType appType = AppType.getByValue(reader.nextString());
                    client.setApplicationType(appType);
                } else if (name.equals(SECTOR_IDENTIFIER_URI)) {
                    client.setSectorIdentifierUri(reader.nextString());
                } else if (name.equals(SUBJECT_TYPE)) {
                    SubjectType st = SubjectType.getByValue(reader.nextString());
                    client.setSubjectType(st);
                } else if (name.equals(JWKS_URI)) {
                    client.setJwksUri(reader.nextString());
                } else if (name.equals(JWKS)) {
                    try {
                        client.setJwks(JWKSet.parse(reader.nextString()));
                    } catch (ParseException e) {
                        logger.error("Couldn't parse JWK Set", e);
                    }
                } else if (name.equals(REQUEST_OBJECT_SIGNING_ALG)) {
                    JWSAlgorithm alg = JWSAlgorithm.parse(reader.nextString());
                    client.setRequestObjectSigningAlg(alg);
                } else if (name.equals(USER_INFO_ENCRYPTED_RESPONSE_ALG)) {
                    JWEAlgorithm alg = JWEAlgorithm.parse(reader.nextString());
                    client.setUserInfoEncryptedResponseAlg(alg);
                } else if (name.equals(USER_INFO_ENCRYPTED_RESPONSE_ENC)) {
                    EncryptionMethod alg = EncryptionMethod.parse(reader.nextString());
                    client.setUserInfoEncryptedResponseEnc(alg);
                } else if (name.equals(USER_INFO_SIGNED_RESPONSE_ALG)) {
                    JWSAlgorithm alg = JWSAlgorithm.parse(reader.nextString());
                    client.setUserInfoSignedResponseAlg(alg);
                } else if (name.equals(ID_TOKEN_SIGNED_RESPONSE_ALG)) {
                    JWSAlgorithm alg = JWSAlgorithm.parse(reader.nextString());
                    client.setIdTokenSignedResponseAlg(alg);
                } else if (name.equals(ID_TOKEN_ENCRYPTED_RESPONSE_ALG)) {
                    JWEAlgorithm alg = JWEAlgorithm.parse(reader.nextString());
                    client.setIdTokenEncryptedResponseAlg(alg);
                } else if (name.equals(ID_TOKEN_ENCRYPTED_RESPONSE_ENC)) {
                    EncryptionMethod alg = EncryptionMethod.parse(reader.nextString());
                    client.setIdTokenEncryptedResponseEnc(alg);
                } else if (name.equals(TOKEN_ENDPOINT_AUTH_SIGNING_ALG)) {
                    JWSAlgorithm alg = JWSAlgorithm.parse(reader.nextString());
                    client.setTokenEndpointAuthSigningAlg(alg);
                } else if (name.equals(DEFAULT_MAX_AGE)) {
                    client.setDefaultMaxAge(reader.nextInt());
                } else if (name.equals(REQUIRE_AUTH_TIME)) {
                    client.setRequireAuthTime(reader.nextBoolean());
                } else if (name.equals(DEFAULT_ACR_VALUES)) {
                    Set<String> defaultACRvalues = readSet(reader);
                    client.setDefaultACRvalues(defaultACRvalues);
                } else if (name.equals("initiateLoginUri")) {
                    client.setInitiateLoginUri(reader.nextString());
                } else if (name.equals(POST_LOGOUT_REDIRECT_URI)) {
                    Set<String> postLogoutUris = readSet(reader);
                    client.setPostLogoutRedirectUris(postLogoutUris);
                } else if (name.equals(REQUEST_URIS)) {
                    Set<String> requestUris = readSet(reader);
                    client.setRequestUris(requestUris);
                } else if (name.equals(DESCRIPTION)) {
                    client.setClientDescription(reader.nextString());
                } else if (name.equals(ALLOW_INTROSPECTION)) {
                    client.setAllowIntrospection(reader.nextBoolean());
                } else if (name.equals(REUSE_REFRESH_TOKEN)) {
                    client.setReuseRefreshToken(reader.nextBoolean());
                } else if (name.equals(CLEAR_ACCESS_TOKENS_ON_REFRESH)) {
                    client.setClearAccessTokensOnRefresh(reader.nextBoolean());
                } else if (name.equals(DYNAMICALLY_REGISTERED)) {
                    client.setDynamicallyRegistered(reader.nextBoolean());
                } else if (name.equals(CODE_CHALLENGE_METHOD)) {
                    client.setCodeChallengeMethod(PKCEAlgorithm.parse(reader.nextString()));
                } else if (name.equals(SOFTWARE_ID)) {
                    client.setSoftwareId(reader.nextString());
                } else if (name.equals(SOFTWARE_VERSION)) {
                    client.setSoftwareVersion(reader.nextString());
                } else if (name.equals(SOFTWARE_STATEMENT)) {
                    try {
                        client.setSoftwareStatement(JWTParser.parse(reader.nextString()));
                    } catch (ParseException e) {
                        logger.error("Couldn't parse software statement", e);
                    }
                } else if (name.equals(CREATION_DATE)) {
                    Date date = utcToDate(reader.nextString());
                    client.setCreatedAt(date);
                } else {
                    logger.debug("Found unexpected entry");
                    reader.skipValue();
                }
                break;
            default:
                logger.debug("Found unexpected entry");
                reader.skipValue();
                continue;
            }
        }
        reader.endObject();
        clientRepository.saveClient(client);
    }
    reader.endArray();
    logger.info("Done reading clients");
}

From source file:org.mitre.openid.connect.service.impl.MITREidDataService_1_3.java

License:Apache License

/**
 * Read the list of system scopes from the reader and insert them into the
 * scope repository./*from   w  w  w. j  a  va  2s  . c o m*/
 *
 * @param reader
 * @throws IOException
 */
private void readSystemScopes(JsonReader reader) throws IOException {
    reader.beginArray();
    while (reader.hasNext()) {
        SystemScope scope = new SystemScope();
        reader.beginObject();
        while (reader.hasNext()) {
            switch (reader.peek()) {
            case END_OBJECT:
                continue;
            case NAME:
                String name = reader.nextName();
                if (reader.peek() == JsonToken.NULL) {
                    reader.skipValue();
                } else if (name.equals(VALUE)) {
                    scope.setValue(reader.nextString());
                } else if (name.equals(DESCRIPTION)) {
                    scope.setDescription(reader.nextString());
                } else if (name.equals(RESTRICTED)) {
                    scope.setRestricted(reader.nextBoolean());
                } else if (name.equals(DEFAULT_SCOPE)) {
                    scope.setDefaultScope(reader.nextBoolean());
                } else if (name.equals(ICON)) {
                    scope.setIcon(reader.nextString());
                } else {
                    logger.debug("found unexpected entry");
                    reader.skipValue();
                }
                break;
            default:
                logger.debug("Found unexpected entry");
                reader.skipValue();
                continue;
            }
        }
        reader.endObject();
        sysScopeRepository.save(scope);
    }
    reader.endArray();
    logger.info("Done reading system scopes");
}

From source file:org.mitre.openid.connect.web.DataAPI.java

License:Apache License

@RequestMapping(method = RequestMethod.POST, consumes = MediaType.APPLICATION_JSON_VALUE)
public String importData(Reader in, Model m) throws IOException {

    JsonReader reader = new JsonReader(in);

    reader.beginObject();//from   www.  j  a v  a2  s. co  m

    while (reader.hasNext()) {
        JsonToken tok = reader.peek();
        switch (tok) {
        case NAME:
            String name = reader.nextName();

            if (supportedVersions.contains(name)) {
                // we're working with a known data version tag
                for (MITREidDataService dataService : importers) {
                    // dispatch to the correct service
                    if (dataService.supportsVersion(name)) {
                        dataService.importData(reader);
                        break;
                    }
                }
            } else {
                // consume the next bit silently for now
                logger.debug("Skipping value for " + name); // TODO: write these out?
                reader.skipValue();
            }
            break;
        case END_OBJECT:
            break;
        case END_DOCUMENT:
            break;
        }
    }

    reader.endObject();

    return "httpCodeView";
}

From source file:org.mitre.uma.service.impl.UmaDataServiceExtension_1_3.java

License:Apache License

/**
 * @param reader/*from   w ww .j  av a  2 s. co m*/
 */
private void readTokenPermissions(JsonReader reader) throws IOException {
    reader.beginArray();
    while (reader.hasNext()) {
        reader.beginObject();
        Long tokenId = null;
        Set<Long> permissions = new HashSet<>();
        while (reader.hasNext()) {
            switch (reader.peek()) {
            case END_OBJECT:
                continue;
            case NAME:
                String name = reader.nextName();
                if (name.equals(TOKEN_ID)) {
                    tokenId = reader.nextLong();
                } else if (name.equals(PERMISSIONS)) {
                    reader.beginArray();
                    while (reader.hasNext()) {
                        Permission p = new Permission();
                        Long rsid = null;
                        Set<String> scope = new HashSet<>();
                        reader.beginObject();
                        while (reader.hasNext()) {
                            switch (reader.peek()) {
                            case END_OBJECT:
                                continue;
                            case NAME:
                                String pname = reader.nextName();
                                if (reader.peek() == JsonToken.NULL) {
                                    reader.skipValue();
                                } else if (pname.equals(RESOURCE_SET)) {
                                    rsid = reader.nextLong();
                                } else if (pname.equals(SCOPES)) {
                                    scope = readSet(reader);
                                } else {
                                    logger.debug("Found unexpected entry");
                                    reader.skipValue();
                                }
                                break;
                            default:
                                logger.debug("Found unexpected entry");
                                reader.skipValue();
                                continue;
                            }
                        }
                        reader.endObject();
                        p.setScopes(scope);
                        Permission saved = permissionRepository.saveRawPermission(p);
                        permissionToResourceRefs.put(saved.getId(), rsid);
                        permissions.add(saved.getId());
                    }
                    reader.endArray();
                }
                break;
            default:
                logger.debug("Found unexpected entry");
                reader.skipValue();
                continue;
            }
        }
        reader.endObject();
        tokenToPermissionRefs.put(tokenId, permissions);
    }
    reader.endArray();

}

From source file:org.mitre.uma.service.impl.UmaDataServiceExtension_1_3.java

License:Apache License

/**
 * @param reader//from w ww  .jav  a 2 s.  c  o m
 */
private void readPermissionTickets(JsonReader reader) throws IOException {
    JsonParser parser = new JsonParser();
    reader.beginArray();
    while (reader.hasNext()) {
        PermissionTicket ticket = new PermissionTicket();
        reader.beginObject();
        while (reader.hasNext()) {
            switch (reader.peek()) {
            case END_OBJECT:
                continue;
            case NAME:
                String name = reader.nextName();
                if (reader.peek() == JsonToken.NULL) {
                    reader.skipValue();
                } else if (name.equals(CLAIMS_SUPPLIED)) {
                    Set<Claim> claimsSupplied = new HashSet<>();
                    reader.beginArray();
                    while (reader.hasNext()) {
                        Claim c = new Claim();
                        reader.beginObject();
                        while (reader.hasNext()) {
                            switch (reader.peek()) {
                            case END_OBJECT:
                                continue;
                            case NAME:
                                String cname = reader.nextName();
                                if (reader.peek() == JsonToken.NULL) {
                                    reader.skipValue();
                                } else if (cname.equals(ISSUER)) {
                                    c.setIssuer(readSet(reader));
                                } else if (cname.equals(CLAIM_TOKEN_FORMAT)) {
                                    c.setClaimTokenFormat(readSet(reader));
                                } else if (cname.equals(CLAIM_TYPE)) {
                                    c.setClaimType(reader.nextString());
                                } else if (cname.equals(FRIENDLY_NAME)) {
                                    c.setFriendlyName(reader.nextString());
                                } else if (cname.equals(NAME)) {
                                    c.setName(reader.nextString());
                                } else if (cname.equals(VALUE)) {
                                    JsonElement e = parser.parse(reader.nextString());
                                    c.setValue(e);
                                } else {
                                    logger.debug("Found unexpected entry");
                                    reader.skipValue();
                                }
                                break;
                            default:
                                logger.debug("Found unexpected entry");
                                reader.skipValue();
                                continue;
                            }
                        }
                        reader.endObject();
                        claimsSupplied.add(c);
                    }
                    reader.endArray();
                    ticket.setClaimsSupplied(claimsSupplied);
                } else if (name.equals(EXPIRATION)) {
                    ticket.setExpiration(utcToDate(reader.nextString()));
                } else if (name.equals(PERMISSION)) {
                    Permission p = new Permission();
                    Long rsid = null;
                    reader.beginObject();
                    while (reader.hasNext()) {
                        switch (reader.peek()) {
                        case END_OBJECT:
                            continue;
                        case NAME:
                            String pname = reader.nextName();
                            if (reader.peek() == JsonToken.NULL) {
                                reader.skipValue();
                            } else if (pname.equals(RESOURCE_SET)) {
                                rsid = reader.nextLong();
                            } else if (pname.equals(SCOPES)) {
                                p.setScopes(readSet(reader));
                            } else {
                                logger.debug("Found unexpected entry");
                                reader.skipValue();
                            }
                            break;
                        default:
                            logger.debug("Found unexpected entry");
                            reader.skipValue();
                            continue;
                        }
                    }
                    reader.endObject();
                    Permission saved = permissionRepository.saveRawPermission(p);
                    permissionToResourceRefs.put(saved.getId(), rsid);
                    ticket.setPermission(saved);
                } else if (name.equals(TICKET)) {
                    ticket.setTicket(reader.nextString());
                } else {
                    logger.debug("Found unexpected entry");
                    reader.skipValue();
                }
                break;
            default:
                logger.debug("Found unexpected entry");
                reader.skipValue();
                continue;
            }
        }
        reader.endObject();
        permissionRepository.save(ticket);
    }
    reader.endArray();
}

From source file:org.mitre.uma.service.impl.UmaDataServiceExtension_1_3.java

License:Apache License

/**
 * @param reader//from w  w w.jav a 2s . c  om
 */
private void readResourceSets(JsonReader reader) throws IOException {
    JsonParser parser = new JsonParser();
    reader.beginArray();
    while (reader.hasNext()) {
        Long oldId = null;
        ResourceSet rs = new ResourceSet();
        reader.beginObject();
        while (reader.hasNext()) {
            switch (reader.peek()) {
            case END_OBJECT:
                continue;
            case NAME:
                String name = reader.nextName();
                if (reader.peek() == JsonToken.NULL) {
                    reader.skipValue();
                } else if (name.equals(ID)) {
                    oldId = reader.nextLong();
                } else if (name.equals(CLIENT_ID)) {
                    rs.setClientId(reader.nextString());
                } else if (name.equals(ICON_URI)) {
                    rs.setIconUri(reader.nextString());
                } else if (name.equals(NAME)) {
                    rs.setName(reader.nextString());
                } else if (name.equals(TYPE)) {
                    rs.setType(reader.nextString());
                } else if (name.equals(URI)) {
                    rs.setUri(reader.nextString());
                } else if (name.equals(OWNER)) {
                    rs.setOwner(reader.nextString());
                } else if (name.equals(POLICIES)) {
                    Set<Policy> policies = new HashSet<>();
                    reader.beginArray();
                    while (reader.hasNext()) {
                        Policy p = new Policy();
                        reader.beginObject();
                        while (reader.hasNext()) {
                            switch (reader.peek()) {
                            case END_OBJECT:
                                continue;
                            case NAME:
                                String pname = reader.nextName();
                                if (reader.peek() == JsonToken.NULL) {
                                    reader.skipValue();
                                } else if (pname.equals(NAME)) {
                                    p.setName(reader.nextString());
                                } else if (pname.equals(SCOPES)) {
                                    p.setScopes(readSet(reader));
                                } else if (pname.equals(CLAIMS_REQUIRED)) {
                                    Set<Claim> claimsRequired = new HashSet<>();
                                    reader.beginArray();
                                    while (reader.hasNext()) {
                                        Claim c = new Claim();
                                        reader.beginObject();
                                        while (reader.hasNext()) {
                                            switch (reader.peek()) {
                                            case END_OBJECT:
                                                continue;
                                            case NAME:
                                                String cname = reader.nextName();
                                                if (reader.peek() == JsonToken.NULL) {
                                                    reader.skipValue();
                                                } else if (cname.equals(ISSUER)) {
                                                    c.setIssuer(readSet(reader));
                                                } else if (cname.equals(CLAIM_TOKEN_FORMAT)) {
                                                    c.setClaimTokenFormat(readSet(reader));
                                                } else if (cname.equals(CLAIM_TYPE)) {
                                                    c.setClaimType(reader.nextString());
                                                } else if (cname.equals(FRIENDLY_NAME)) {
                                                    c.setFriendlyName(reader.nextString());
                                                } else if (cname.equals(NAME)) {
                                                    c.setName(reader.nextString());
                                                } else if (cname.equals(VALUE)) {
                                                    JsonElement e = parser.parse(reader.nextString());
                                                    c.setValue(e);
                                                } else {
                                                    logger.debug("Found unexpected entry");
                                                    reader.skipValue();
                                                }
                                                break;
                                            default:
                                                logger.debug("Found unexpected entry");
                                                reader.skipValue();
                                                continue;
                                            }
                                        }
                                        reader.endObject();
                                        claimsRequired.add(c);
                                    }
                                    reader.endArray();
                                    p.setClaimsRequired(claimsRequired);
                                } else {
                                    logger.debug("Found unexpected entry");
                                    reader.skipValue();
                                }
                                break;
                            default:
                                logger.debug("Found unexpected entry");
                                reader.skipValue();
                                continue;
                            }
                        }
                        reader.endObject();
                        policies.add(p);
                    }
                    reader.endArray();
                    rs.setPolicies(policies);
                } else if (name.equals(SCOPES)) {
                    rs.setScopes(readSet(reader));
                } else {
                    logger.debug("Found unexpected entry");
                    reader.skipValue();
                }
                break;
            default:
                logger.debug("Found unexpected entry");
                reader.skipValue();
                continue;
            }
        }
        reader.endObject();
        Long newId = resourceSetRepository.save(rs).getId();
        resourceSetOldToNewIdMap.put(oldId, newId);
    }
    reader.endArray();
    logger.info("Done reading resource sets");
}

From source file:org.mitre.uma.service.impl.UmaDataServiceExtension_1_3.java

License:Apache License

/**
 * @param reader/*  w  w  w.j  ava  2 s  . c om*/
 */
private void readSavedRegisteredClients(JsonReader reader) throws IOException {
    reader.beginArray();
    while (reader.hasNext()) {
        String issuer = null;
        String clientString = null;
        reader.beginObject();
        while (reader.hasNext()) {
            switch (reader.peek()) {
            case END_OBJECT:
                continue;
            case NAME:
                String name = reader.nextName();
                if (reader.peek() == JsonToken.NULL) {
                    reader.skipValue();
                } else if (name.equals(ISSUER)) {
                    issuer = reader.nextString();
                } else if (name.equals(REGISTERED_CLIENT)) {
                    clientString = reader.nextString();
                } else {
                    logger.debug("Found unexpected entry");
                    reader.skipValue();
                }
                break;
            default:
                logger.debug("Found unexpected entry");
                reader.skipValue();
                continue;
            }
        }
        reader.endObject();
        RegisteredClient client = ClientDetailsEntityJsonProcessor.parseRegistered(clientString);
        registeredClientService.save(issuer, client);
        logger.debug("Saved registered client");
    }
    reader.endArray();
    logger.info("Done reading saved registered clients");
}

From source file:org.mitre.util.JsonUtils.java

License:Apache License

public static Map readMap(JsonReader reader) throws IOException {
    Map map = new HashMap<>();
    reader.beginObject();//  ww  w .  j  av a2  s .c om
    while (reader.hasNext()) {
        String name = reader.nextName();
        Object value = null;
        switch (reader.peek()) {
        case STRING:
            value = reader.nextString();
            break;
        case BOOLEAN:
            value = reader.nextBoolean();
            break;
        case NUMBER:
            value = reader.nextLong();
            break;
        default:
            logger.debug("Found unexpected entry");
            reader.skipValue();
            continue;
        }
        map.put(name, value);
    }
    reader.endObject();
    return map;
}

From source file:org.mythdroid.services.GuideService.java

License:Open Source License

/**
 * Get ProgramGuide data/*from   w w w  . ja v  a  2 s . com*/
 * @param start Date for start of data
 * @param end Date for end of data
 * @return ArrayList of Channels
 */
public ArrayList<Channel> GetProgramGuide(Date start, Date end) throws IOException {

    final Params params = new Params();
    params.put("StartTime", Globals.utcFormat(start)); //$NON-NLS-1$
    params.put("EndTime", Globals.utcFormat(end)); //$NON-NLS-1$
    params.put("StartChanId", 0); //$NON-NLS-1$
    params.put("NumChannels", -1); //$NON-NLS-1$
    params.put("Details", "true"); //$NON-NLS-1$ //$NON-NLS-2$

    InputStream is = jc.GetStream("GetProgramGuide", params); //$NON-NLS-1$
    JsonReader jreader = new JsonReader(new BufferedReader(new InputStreamReader(is, "UTF-8")) //$NON-NLS-1$
    );

    ArrayList<Channel> channels = new ArrayList<Channel>();

    jreader.beginObject();
    skipTo(jreader, JsonToken.BEGIN_OBJECT);
    jreader.beginObject();
    skipTo(jreader, JsonToken.NAME);
    while (jreader.hasNext()) {
        String name = jreader.nextName();
        if (name.equals("NumOfChannels")) { //$NON-NLS-1$
            channels.ensureCapacity(jreader.nextInt());
            break;
        }
        jreader.skipValue();
    }
    skipTo(jreader, JsonToken.BEGIN_ARRAY);
    jreader.beginArray();
    while (jreader.hasNext()) {
        jreader.beginObject();
        channels.add((Channel) gson.fromJson(jreader, Channel.class));
        jreader.endObject();
    }
    jreader.endArray();
    jreader.endObject();
    jreader.endObject();
    jreader.close();
    jc.endStream();

    return channels;

}

From source file:org.mythdroid.services.GuideService.java

License:Open Source License

private void skipTo(JsonReader jr, JsonToken token) throws IOException {
    while (jr.hasNext() && jr.peek() != token)
        jr.skipValue();
}