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

List of usage examples for com.google.common.base Splitter on

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Introduction

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

Prototype

@CheckReturnValue
@GwtIncompatible("java.util.regex")
public static Splitter on(final Pattern separatorPattern)

Source Link

Document

Returns a splitter that considers any subsequence matching pattern to be a separator.

Usage

From source file:com.android.tools.idea.gradle.dsl.model.dependencies.ArtifactDependencySpec.java

@Nullable
public static ArtifactDependencySpec create(@NotNull String notation) {
    // Example: org.gradle.test.classifiers:service:1.0:jdk15@jar where
    //   group: org.gradle.test.classifiers
    //   name: service
    //   version: 1.0
    //   classifier: jdk15
    //   extension: jar
    List<String> segments = Splitter.on(GRADLE_PATH_SEPARATOR).trimResults().omitEmptyStrings()
            .splitToList(notation);/* ww w. j  a  v  a  2 s .  c o m*/
    int segmentCount = segments.size();
    if (segmentCount > 0) {
        segments = Lists.newArrayList(segments);
        String lastSegment = segments.remove(segmentCount - 1);
        String extension = null;
        int indexOfAt = lastSegment.indexOf('@');
        if (indexOfAt != -1) {
            extension = lastSegment.substring(indexOfAt + 1, lastSegment.length());
            lastSegment = lastSegment.substring(0, indexOfAt);
        }
        segments.add(lastSegment);
        segmentCount = segments.size();

        String group = null;
        String name = null;
        String version = null;
        String classifier = null;

        if (segmentCount == 1) {
            name = segments.get(0);
        } else if (segmentCount == 2) {
            if (!lastSegment.isEmpty() && Character.isDigit(lastSegment.charAt(0))) {
                name = segments.get(0);
                version = lastSegment;
            } else {
                group = segments.get(0);
                name = segments.get(1);
            }
        } else if (segmentCount == 3 || segmentCount == 4) {
            group = segments.get(0);
            name = segments.get(1);
            version = segments.get(2);
            if (segmentCount == 4) {
                classifier = segments.get(3);
            }
        }
        if (isNotEmpty(name)) {
            return new ArtifactDependencySpec(name, group, version, classifier, extension);
        }
    }
    return null;
}

From source file:org.apache.james.core.User.java

public static User fromUsername(String username) {
    Preconditions.checkNotNull(username);
    Preconditions.checkArgument(!Strings.isNullOrEmpty(username));

    List<String> parts = ImmutableList.copyOf(Splitter.on('@').split(username));
    switch (parts.size()) {
    case 1:// w w w .j  a  va 2 s .  co  m
        return fromLocalPartWithoutDomain(username);
    case 2:
        return fromLocalPartWithDomain(parts.get(0), parts.get(1));
    }
    throw new IllegalArgumentException("The username should not contain multiple domain delimiter.");
}

From source file:com.metabroadcast.common.intl.Countries.java

public static Set<Country> fromDelimtedList(String list) {
    return fromCodes(Splitter.on(DELIMTER_PATTERN).split(list));
}

From source file:com.wadpam.guja.api.SemanticVersionCheckPredicate.java

private static Map<String, String> parsePropertyMap(String formattedMap) {
    return Splitter.on(",").withKeyValueSeparator("=").split(formattedMap);
}

From source file:org.apache.phoenix.pig.util.ColumnInfoToStringEncoderDecoder.java

public static List<ColumnInfo> decode(final String columnInfoStr) {
    Preconditions.checkNotNull(columnInfoStr);
    List<ColumnInfo> columnInfos = Lists.newArrayList(
            Iterables.transform(Splitter.on(COLUMN_INFO_DELIMITER).omitEmptyStrings().split(columnInfoStr),
                    new Function<String, ColumnInfo>() {
                        @Override
                        public ColumnInfo apply(String colInfo) {
                            if (colInfo.isEmpty()) {
                                return null;
                            }//from  w  w w  . ja  v  a 2  s.c o  m
                            return ColumnInfo.fromString(colInfo);
                        }
                    }));
    return columnInfos;

}

From source file:com.google.idea.blaze.base.lang.buildfile.validation.GlobPatternValidator.java

@Nullable
private static String checkPatternForError(String pattern) {
    if (pattern.isEmpty()) {
        return "pattern cannot be empty";
    }/*from  w  ww.  j  a  va 2s.  c  o m*/
    if (pattern.charAt(0) == '/') {
        return "pattern cannot be absolute";
    }
    for (int i = 0; i < pattern.length(); i++) {
        char c = pattern.charAt(i);
        switch (c) {
        case '(':
        case ')':
        case '{':
        case '}':
        case '[':
        case ']':
            return "illegal character '" + c + "'";
        }
    }
    Iterable<String> segments = Splitter.on('/').split(pattern);
    for (String segment : segments) {
        if (segment.isEmpty()) {
            return "empty segment not permitted";
        }
        if (segment.equals(".") || segment.equals("..")) {
            return "segment '" + segment + "' not permitted";
        }
        if (segment.contains("**") && !segment.equals("**")) {
            return "recursive wildcard must be its own segment";
        }
    }
    return null;
}

From source file:org.fcrepo.kernel.api.utils.MessageExternalBodyContentType.java

/**
 * Utility method to parse the external body content in format: message/external-body; access-type=URL;
 * url="http://www.example.com/file"/*from w w w.  j  a v  a 2 s.  c o m*/
 * 
 * @param mimeType the MimeType value for external resource
 * @return MessageExternalBodyContentType value
 * @throws UnsupportedAccessTypeException if mimeType param is not a valid message/external-body content type.
 */
public static MessageExternalBodyContentType parse(final String mimeType)
        throws UnsupportedAccessTypeException {
    final Map<String, String> map = new HashMap<String, String>();
    Splitter.on(';').omitEmptyStrings().trimResults().withKeyValueSeparator(Splitter.on('=').limit(2))
            .split(MIME_TYPE_FIELD + "=" + mimeType.trim())
            // use lower case for keys, unwrap the quoted values (double quotes at the beginning and the end)
            .forEach((k, v) -> map.put(k.toLowerCase(), v.replaceAll("^\"|\"$", "")));

    final String accessType = map.get("access-type").toLowerCase();
    final String resourceLocation = map.get(accessType);
    if (MEDIA_TYPE.equals(map.get(MIME_TYPE_FIELD)) && "url".equals(accessType)
            && !StringUtils.isBlank(resourceLocation)) {
        return new MessageExternalBodyContentType(accessType, resourceLocation);
    }

    throw new UnsupportedAccessTypeException(
            "The specified type is not a valid message/external body content type: value=" + mimeType);

}

From source file:com.facebook.buck.parcelable.Parser.java

public static ParcelableClass parse(File xml) throws IOException {
    Document doc = XmlDomParser.parse(xml);

    // packageName, className, creatorClass
    Element classElement = (Element) doc.getElementsByTagName("class").item(0);
    String classNameAttr = getAttribute(classElement, "name");
    int splitIndex = classNameAttr.lastIndexOf('.');
    String packageName = classNameAttr.substring(0, splitIndex);
    String className = classNameAttr.substring(splitIndex + 1);
    String creatorClassName = getAttribute(classElement, "creatorClass");

    // imports/*from w w  w  .ja  v  a2s  .co  m*/
    Element importsElement = (Element) doc.getElementsByTagName("imports").item(0);
    String importsText = importsElement.getTextContent();
    Iterable<String> imports = Splitter.on('\n').omitEmptyStrings().trimResults().split(importsText);

    // defaultFieldVisibility
    Element fieldsElement = (Element) doc.getElementsByTagName("fields").item(0);
    String defaultFieldVisibility = getAttribute(fieldsElement, "defaultVisibility");
    if (defaultFieldVisibility == null) {
        defaultFieldVisibility = "private";
    }

    // fields
    ImmutableList.Builder<ParcelableField> fields = ImmutableList.builder();
    NodeList fieldNodes = fieldsElement.getElementsByTagName("field");
    for (int i = 0; i < fieldNodes.getLength(); i++) {
        Element fieldElement = (Element) fieldNodes.item(i);
        ParcelableField field = new ParcelableField(escapeJavaType(getAttribute(fieldElement, "type")),
                getAttribute(fieldElement, "name"), getBooleanAttribute(fieldElement, "mutable"),
                getAttribute(fieldElement, "visibility"), getAttribute(fieldElement, "jsonProperty"),
                getAttribute(fieldElement, "defaultValue"));
        fields.add(field);
    }

    return new ParcelableClass(packageName, imports, className,
            creatorClassName == null ? className : creatorClassName, defaultFieldVisibility, fields.build(),
            getAttribute(classElement, "extends"), getAttribute(classElement, "superParams"));
}

From source file:org.apache.isis.viewer.restfulobjects.applib.util.PathNode.java

public static List<String> split(String path) {
    List<String> parts = Lists.newArrayList();
    String curr = null;//from   w  w  w.j a  v a 2 s.c  om
    for (String part : Splitter.on(".").split(path)) {
        if (curr != null) {
            if (part.contains("]")) {
                curr = curr + "." + part;
                parts.add(curr);
                curr = null;
            } else {
                curr = curr + "." + part;
            }
            continue;
        }
        if (!part.contains("[")) {
            parts.add(part);
            continue;
        }
        if (part.contains("]")) {
            parts.add(part);
        } else {
            curr = part;
        }
    }
    return parts;
}

From source file:org.jooby.internal.raml.Doc.java

public static String toYaml(final String text, final int level) {
    List<String> lines = Splitter.on("\n").splitToList(text);
    long count = lines.stream().filter(l -> l.trim().length() > 0).count();
    if (count == 1) {
        return "'" + text.trim().replace("'", "''") + "'";
    }//from  w w w. ja v a  2 s.c om
    StringBuilder indent = new StringBuilder();
    for (int i = 0; i < level + 2; i++) {
        indent.append(" ");
    }
    return "|-\n" + lines.stream().map(line -> {
        if (line.trim().length() > 0) {
            return indent + line;
        }
        return "";
    }).collect(Collectors.joining("\n")).replaceAll("^[\\n]+", "");
}