Example usage for com.google.common.base Splitter onPattern

Introduction

In this page you can find the example usage for com.google.common.base Splitter onPattern.

Prototype

@CheckReturnValue
@GwtIncompatible("java.util.regex")
public static Splitter onPattern(String separatorPattern) 

Source Link

Document

Returns a splitter that considers any subsequence matching a given pattern (regular expression) to be a separator.

Usage

From source file:io.macgyver.plugin.cloud.aws.AWSServiceFactory.java

public static List<Regions> splitToRegionList(String input) {
    List<Regions> regionList = Lists.newArrayList();
    Splitter.onPattern("(,|\\s|;)").omitEmptyStrings().trimResults().splitToList(Strings.nullToEmpty(input))
            .forEach(name -> {/*from ww w . jav  a2 s .  c om*/
                try {
                    regionList.add(Regions.fromName(name));
                } catch (RuntimeException e) {
                    LoggerFactory.getLogger(AWSServiceFactory.class).warn("could not configure region: " + name,
                            e);
                }
            });
    return regionList;
}

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From source file:com.linkedin.flashback.netty.mapper.NettyHttpResponseMapper.java

public static FullHttpResponse from(RecordedHttpResponse recordedHttpResponse) throws IOException {
    FullHttpResponse fullHttpResponse;//from w w w. j  a  v  a 2  s . co m
    HttpResponseStatus status = HttpResponseStatus.valueOf(recordedHttpResponse.getStatus());
    if (recordedHttpResponse.hasHttpBody()) {
        ByteBuf content = wrappedBuffer(createHttpBodyBytes(recordedHttpResponse));
        fullHttpResponse = new DefaultFullHttpResponse(HTTP_1_1, status, content);
    } else {
        fullHttpResponse = new DefaultFullHttpResponse(HTTP_1_1, status);
    }
    for (Map.Entry<String, String> header : recordedHttpResponse.getHeaders().entrySet()) {
        fullHttpResponse.headers().set(header.getKey(), Splitter.onPattern(",\\s*").split(header.getValue()));
    }
    return fullHttpResponse;
}

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From source file:org.apache.james.transport.matchers.utils.MailAddressCollectionReader.java

public static Set<MailAddress> read(String condition) {
    Preconditions.checkArgument(!Strings.isNullOrEmpty(condition));
    return FluentIterable.from(Splitter.onPattern("(,| |\t)").split(condition)).filter(new Predicate<String>() {
        @Override/*from   ww  w. ja v a  2s  . co  m*/
        public boolean apply(String s) {
            return !Strings.isNullOrEmpty(s);
        }
    }).transform(new Function<String, MailAddress>() {
        @Override
        public MailAddress apply(String s) {
            try {
                return new MailAddress(s);
            } catch (AddressException e) {
                throw Throwables.propagate(e);
            }
        }
    }).toSet();
}

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From source file:com.bsiag.geneclipsetoc.internal.contexts.ContextUtility.java

public static String toXml(List<Context> contexts) {
    StringBuilder sb = new StringBuilder();
    sb.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
    sb.append(NEW_LINE);/*from w w  w . ja v  a2  s . c  o m*/
    sb.append("<?NLS TYPE=\"org.eclipse.help.contexts\"?>");
    sb.append(NEW_LINE);
    sb.append("<contexts>");
    if (contexts != null) {
        for (Context context : contexts) {
            sb.append(NEW_LINE);
            sb.append(INDENTATION);
            sb.append("<context");
            appendAttr(sb, "id", context.getId());
            appendAttr(sb, "title", context.getTitle());
            sb.append(">");
            if (context.getDescription() != null && context.getDescription().length() > 0) {
                sb.append(NEW_LINE);
                sb.append(INDENTATION);
                sb.append(INDENTATION);
                sb.append("<description>");
                Splitter splitter = Splitter.onPattern("\r?\n");
                boolean needNewLine = false;
                for (String line : splitter.split(context.getDescription())) {
                    if (needNewLine) {
                        sb.append(NEW_LINE);
                    }
                    sb.append(XmlEscapers.xmlAttributeEscaper().escape(line));
                    needNewLine = true;
                }
                sb.append("</description>");
            }
            if (context.getTopics() != null) {
                for (Topic topic : context.getTopics()) {
                    sb.append(NEW_LINE);
                    sb.append(INDENTATION);
                    sb.append(INDENTATION);
                    sb.append("<topic");
                    appendAttr(sb, "label", topic.getLabel());
                    appendAttr(sb, "href", topic.getHref());
                    sb.append("/>");
                }
            }
            sb.append(NEW_LINE);
            sb.append(INDENTATION);
            sb.append("</context>");
        }
    }
    sb.append(NEW_LINE);
    sb.append("</contexts>");
    return sb.toString();
}

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From source file:co.cask.tigon.sql.internal.StreamSchemaCodec.java

/**
 * Generate {@link co.cask.tigon.sql.flowlet.StreamSchema} from serialized Schema String.
 *//*ww w  .  j  a v a  2  s. c o m*/
public static StreamSchema deserialize(String schemaString) {
    Iterable<String> fieldArray = Splitter.on(';').trimResults().omitEmptyStrings().split(schemaString);
    StreamSchema.Builder builder = new StreamSchema.Builder();
    for (String field : fieldArray) {
        Iterable<String> defnArray = Splitter.onPattern("\\s+").trimResults().omitEmptyStrings().split(field);
        List<String> defnList = Lists.newArrayList(defnArray);
        //We expect FieldType, FieldName (optional : FieldAttribute)
        Preconditions.checkArgument(defnList.size() >= 2);
        GDATFieldType type = GDATFieldType.getGDATFieldType(defnList.get(0).toUpperCase());
        String fieldName = defnList.get(1);
        builder.addField(fieldName, type);
    }
    return builder.build();
}

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From source file:org.apache.phoenix.expression.util.regex.GuavaSplitter.java

public GuavaSplitter(String patternString) {
    if (patternString != null) {
        splitter = Splitter.onPattern(patternString);
    } else {
        splitter = null;
    }
}

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From source file:io.macgyver.plugin.hipchat.HipChatBotContext.java

public HipChatBotContext(HipChatBot bot, JsonNode n) {
    super(bot);/*from   ww w.j a  v a2  s  .  com*/

    this.rawMessage = n;
    this.client = bot.getHipChatClient();
    List<String> tmp = Lists.newArrayList(
            Splitter.onPattern("\\s").trimResults().omitEmptyStrings().splitToList(getRawMessage()));
    if (tmp.size() > 0) {
        command = tmp.get(0);
        if (command.startsWith("/")) {
            command = command.substring(1);
            tmp.remove(0);
            args = tmp;
        } else {
            throw new IllegalArgumentException("not a command: " + n);
        }

    } else {
        throw new IllegalArgumentException("not a command: " + n);
    }

}

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From source file:com.metamx.common.parsers.RegexParser.java

public RegexParser(final String pattern, final Optional<String> listDelimiter) {
    this.pattern = pattern;
    this.listSplitter = Splitter
            .onPattern(listDelimiter.isPresent() ? listDelimiter.get() : Parsers.DEFAULT_LIST_DELIMITER);
    this.valueFunction = new Function<String, Object>() {
        @Override/*from   w  w  w  .j a va2 s.  c  o m*/
        public Object apply(String input) {
            final List retVal = Lists.newArrayList(
                    Iterables.transform(listSplitter.split(input), ParserUtils.nullEmptyStringFunction));
            if (retVal.size() == 1) {
                return retVal.get(0);
            } else {
                return retVal;
            }
        }
    };
    this.compiled = Pattern.compile(pattern);
}

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From source file:org.kegbot.app.util.TimeSeries.java

public static TimeSeries fromString(String s) {
    Builder b = TimeSeries.newBuilder(0, false);
    for (String pairString : Splitter.onPattern("\\s+").split(s)) {
        String[] items = pairString.split(":");
        if (items.length != 2) {
            throw new IllegalArgumentException("Pair did not contain exactly two items.");
        }//from w  w w . ja  va  2 s. co m
        long time;
        try {
            time = Long.valueOf(items[0]).longValue();
        } catch (NumberFormatException e) {
            throw new IllegalArgumentException("Error parsing time: " + e, e);
        }

        long value;
        try {
            value = Long.valueOf(items[1]).longValue();
        } catch (NumberFormatException e) {
            throw new IllegalArgumentException("Error parsing value: " + e, e);
        }

        b.add(time, value);
    }
    return b.build();
}

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From source file:org.apache.druid.java.util.common.parsers.RegexParser.java

public RegexParser(final String pattern, final Optional<String> listDelimiter) {
    this.pattern = pattern;
    this.listSplitter = Splitter
            .onPattern(listDelimiter.isPresent() ? listDelimiter.get() : Parsers.DEFAULT_LIST_DELIMITER);
    this.valueFunction = new Function<String, Object>() {
        @Override/*from w  w  w .  j a  va2 s. com*/
        public Object apply(String input) {
            final List retVal = StreamSupport.stream(listSplitter.split(input).spliterator(), false)
                    .map(Strings::emptyToNull).collect(Collectors.toList());
            if (retVal.size() == 1) {
                return retVal.get(0);
            } else {
                return retVal;
            }
        }
    };
    this.compiled = Pattern.compile(pattern);
}

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