Example usage for com.google.common.base Functions toStringFunction

Introduction

In this page you can find the example usage for com.google.common.base Functions toStringFunction.

Prototype

public static Function<Object, String> toStringFunction() 

Source Link

Document

Returns a function that calls toString() on its argument.

Usage

From source file:adwords.axis.v201309.advancedoperations.UpdateSiteLinks.java

/**
 * Updates FeedItems for the Feed, setting line 1 description and line 2 description from the
 * contents of the feedItemDescriptions map.
 *
 * @param adWordsServices service locator for AdWords services
 * @param session the AdWords session to use for service calls
 * @param feedId the ID of the feed to update
 * @param line1Attribute the FeedAttribute for line 1 description
 * @param line2Attribute the FeedAttribute for line 2 description
 * @param feedItemDescriptions a map from feedItemId to a two-element array where item 0 is the
 *        line 1 description and item 1 is the line 2 description
 * @throws Exception/*from w w  w  .j av  a2 s .co  m*/
 */
private static void updateFeedItems(AdWordsServices adWordsServices, AdWordsSession session, Long feedId,
        FeedAttribute line1Attribute, FeedAttribute line2Attribute, Map<Long, String[]> feedItemDescriptions)
        throws Exception {
    FeedItemServiceInterface feedItemService = adWordsServices.get(session, FeedItemServiceInterface.class);

    List<String> feedItemIds = Lists
            .newArrayList(Iterables.transform(feedItemDescriptions.keySet(), Functions.toStringFunction()));
    Selector itemSelector = new SelectorBuilder().fields("FeedId", "FeedItemId", "AttributeValues")
            // Limit FeedItems to the feed.
            .equalsId(feedId)
            // Limit FeedItems to the items in the feedItemDescriptions map.
            .in("FeedItemId", feedItemIds.toArray(new String[0])).build();

    FeedItem[] feedItems = feedItemService.get(itemSelector).getEntries();

    List<FeedItemOperation> itemOperations = Lists.newArrayListWithCapacity(feedItems.length);
    for (FeedItem feedItem : feedItems) {
        // Construct a FeedItemOperation that will set the line 1 and line 2
        // attribute values for this FeedItem.
        FeedItemAttributeValue[] itemAttributeValues = new FeedItemAttributeValue[2];

        FeedItemAttributeValue line1AttributeValue = new FeedItemAttributeValue();
        line1AttributeValue.setFeedAttributeId(line1Attribute.getId());
        line1AttributeValue.setStringValue(feedItemDescriptions.get(feedItem.getFeedItemId())[0]);
        itemAttributeValues[0] = line1AttributeValue;

        FeedItemAttributeValue line2AttributeValue = new FeedItemAttributeValue();
        line2AttributeValue.setFeedAttributeId(line2Attribute.getId());
        line2AttributeValue.setStringValue(feedItemDescriptions.get(feedItem.getFeedItemId())[1]);

        itemAttributeValues[1] = line2AttributeValue;
        feedItem.setAttributeValues(itemAttributeValues);

        FeedItemOperation operation = new FeedItemOperation();
        operation.setOperator(Operator.SET);
        operation.setOperand(feedItem);
        itemOperations.add(operation);
    }
    FeedItemReturnValue itemsUpdateReturnValue = feedItemService
            .mutate(itemOperations.toArray(new FeedItemOperation[0]));
    System.out.printf("Updated %d items%n", itemsUpdateReturnValue.getValue().length);
}

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From source file:org.jclouds.joyent.cloudapi.v6_5.domain.Dataset.java

/**
 * If the value is a string, it will be quoted, as that's how json strings are represented.
 * //from   w w w  .  j a  va  2 s.co  m
 * @return key to a json literal of the value
 * @see #getRequirements
 * @see Json#fromJson
 */
public Map<String, String> getRequirementsAsJsonLiterals() {
    return Maps.transformValues(requirements, Functions.toStringFunction());
}

---

From source file:org.apache.brooklyn.container.location.docker.DockerJcloudsLocation.java

@Override
public Template buildTemplate(ComputeService computeService, ConfigBag config,
        Collection<JcloudsLocationCustomizer> customizers) {
    String loginUser = config.get(JcloudsLocation.LOGIN_USER);
    String loginPassword = config.get(JcloudsLocation.LOGIN_USER_PASSWORD);
    String loginKeyFile = config.get(JcloudsLocation.LOGIN_USER_PRIVATE_KEY_FILE);
    String loginKeyData = config.get(JcloudsLocation.LOGIN_USER_PRIVATE_KEY_DATA);

    Template template = super.buildTemplate(computeService, config, customizers);
    DockerTemplateOptions templateOptions = (DockerTemplateOptions) template.getOptions();
    Image image = template.getImage();
    List<String> env = MutableList.copyOf(templateOptions.getEnv());

    // Inject login credentials, if required
    Boolean injectLoginCredentials = config.get(INJECT_LOGIN_CREDENTIAL);
    if (injectLoginCredentials == null) {
        String imageDescription = image.getDescription();
        for (String regex : IMAGE_DESCRIPTION_REGEXES_REQUIRING_INJECTED_LOGIN_CREDS) {
            if (imageDescription != null && imageDescription.matches(regex)) {
                injectLoginCredentials = true;
                break;
            }//from  w w w . j av a2 s .c o  m
        }
    }
    if (Strings.isBlank(loginUser) && Strings.isBlank(loginPassword) && Strings.isBlank(loginKeyFile)
            && Strings.isBlank(loginKeyData)) {
        if (Boolean.TRUE.equals(injectLoginCredentials)) {
            loginUser = "root";
            loginPassword = Identifiers.makeRandomPassword(12);
            templateOptions.overrideLoginUser(loginUser);
            templateOptions.overrideLoginPassword(loginPassword);

            env.add("BROOKLYN_ROOT_PASSWORD=" + loginPassword);
        }
    }

    Entity context = validateCallerContext(config);
    Map<String, Object> containerEnv = MutableMap
            .copyOf(context.config().get(DockerContainer.CONTAINER_ENVIRONMENT));
    for (Map.Entry<String, String> entry : Maps.transformValues(containerEnv, Functions.toStringFunction())
            .entrySet()) {
        env.add(String.format("%s=%s", entry.getKey(), entry.getValue()));
    }
    templateOptions.env(env);

    return template;
}

---

From source file:org.jclouds.joyent.cloudapi.v6_5.domain.Dataset.java

/**
 * Contains a grouping of various minimum requirements for provisioning a machine with this
 * dataset. For example 'password' indicates that a password must be provided.
 * /*from   ww  w . jav  a  2 s.c  o  m*/
 * <h4>Note</h4>
 * 
 * requirements can contain arbitrarily complex values. If the value has structure, you should
 * use {@link #getRequirementsAsJsonLiterals}
 */
public Map<String, String> getRequirements() {
    return Maps.transformValues(requirements, Functions.compose(Functions.toStringFunction(), unquoteString));
}

---

From source file:com.eucalyptus.compute.common.internal.vm.VmCreateImageTask.java

/**
 * Instance matching criterion.// ww  w  .  j a v a2  s. com
 */
public static Criterion inState(final Set<CreateImageState> states) {
    return Restrictions.in("runtimeState.createImageTask.state",
            Lists.newArrayList(Iterables.transform(states, Functions.toStringFunction())));
}

---

From source file:com.facebook.buck.android.SmartDexingStep.java

@Override
public String getDescription(ExecutionContext context) {
    StringBuilder b = new StringBuilder();
    b.append(getShortName());/*from w ww  . ja  v  a  2s .c  o  m*/
    b.append(' ');

    Multimap<Path, Path> outputToInputs = outputToInputsSupplier.get();
    for (Path output : outputToInputs.keySet()) {
        b.append("-out ");
        b.append(output.toString());
        b.append("-in ");
        Joiner.on(':').appendTo(b,
                Iterables.transform(outputToInputs.get(output), Functions.toStringFunction()));
    }

    return b.toString();
}

---

From source file:com.googlecode.blaisemath.svg.BlaiseGraphicsTestApp.java

@Action
public void addDelegatingPointSet2() {
    Map<Integer, Point2D> points2 = Maps.newLinkedHashMap();
    for (int i = 1; i <= 10; i++) {
        points2.put(i, randomPoint());//from   ww w.ja v  a 2 s .c  o  m
    }
    final DelegatingPointSetGraphic<Integer, Graphics2D> bp = new DelegatingPointSetGraphic<Integer, Graphics2D>(
            MarkerRenderer.getInstance(), TextRenderer.getInstance());
    bp.addObjects(points2);
    bp.setDragEnabled(true);
    bp.getStyler().setLabelDelegate(Functions.toStringFunction());
    bp.getStyler().setLabelStyleDelegate(new Function<Integer, AttributeSet>() {
        AttributeSet r = new AttributeSet();

        public AttributeSet apply(Integer src) {
            r.put(Styles.TEXT_ANCHOR, Anchor.CENTER);
            r.put(Styles.FONT_SIZE, 5 + src.floatValue());
            return r;
        }
    });
    bp.getStyler().setStyleDelegate(new Function<Integer, AttributeSet>() {
        AttributeSet r = new AttributeSet();

        public AttributeSet apply(Integer src) {
            r.put(Styles.MARKER_RADIUS, src + 2);
            r.put(Styles.FILL, new Color((src * 10 + 10) % 255, (src * 20 + 25) % 255, (src * 30 + 50) % 255));
            r.put(Styles.STROKE, Colors.lighterThan(r.getColor(Styles.FILL)));
            return r;
        }
    });
    root1.addGraphic(bp);
}

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From source file:brooklyn.entity.basic.BrooklynTaskTags.java

/** creates a tag suitable for marking a stream available on a task, but which might be GC'd */
public static WrappedStream tagForStreamSoft(String streamType, ByteArrayOutputStream stream) {
    MemoryUsageTracker.SOFT_REFERENCES.track(stream, stream.size());
    Maybe<ByteArrayOutputStream> weakStream = Maybe.softThen(stream, STREAM_GARBAGE_COLLECTED_MAYBE);
    return new WrappedStream(streamType, Suppliers.compose(Functions.toStringFunction(), weakStream),
            Suppliers.compose(Streams.sizeFunction(), weakStream));
}

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From source file:com.google.jimfs.PathService.java

/**
 * Returns the URI for the given path. The given file system URI is the base against which the
 * path is resolved to create the returned URI.
 *//* w  ww.  j a  va 2  s .  c om*/
public URI toUri(URI fileSystemUri, JimfsPath path) {
    checkArgument(path.isAbsolute(), "path (%s) must be absolute", path);
    String root = String.valueOf(path.root());
    Iterable<String> names = Iterables.transform(path.names(), Functions.toStringFunction());
    return type.toUri(fileSystemUri, root, names);
}

---

From source file:com.facebook.buck.android.ApkBuilderStep.java

@Override
public String getDescription(ExecutionContext context) {
    return String.format(
            // TODO(mbolin): Make the directory that corresponds to $ANDROID_HOME a field that is
            // accessible via an AndroidPlatformTarget and insert that here in place of "$ANDROID_HOME".
            "java -classpath $ANDROID_HOME/tools/lib/sdklib.jar %s %s -v -u %s -z %s %s %s -f %s",
            "com.android.sdklib.build.ApkBuilderMain", pathToOutputApkFile,
            Joiner.on(' ').join(Iterables.transform(nativeLibraryDirectories, new Function<Path, String>() {
                @Override//  w w w .j  a  v a  2 s .c  om
                public String apply(Path s) {
                    return "-nf " + s;
                }
            })), Joiner.on(' ').join(Iterables.transform(zipFiles, Functions.toStringFunction())), resourceApk,
            Joiner.on(' ').join(Iterables.transform(assetDirectories, new Function<String, String>() {
                @Override
                public String apply(String s) {
                    return "-rf " + s;
                }
            })), dexFile);
}

---

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