Example usage for com.google.common.base Strings nullToEmpty

List of usage examples for com.google.common.base Strings nullToEmpty

  1. HOME
  2. Java
  3. com.google.common
  4. com.google.common.base.*
  5. Strings
  6. nullToEmpty

Introduction

In this page you can find the example usage for com.google.common.base Strings nullToEmpty.

Prototype

public static String nullToEmpty(@Nullable String string)

Source Link

Document

Returns the given string if it is non-null; the empty string otherwise.

Usage

From source file:com.google.api.codegen.discovery.Document.java

/**
 * Returns a document constructed from root.
 *
 * @param root the root node to parse.//  w ww .  j a  va  2 s  .  c  o  m
 * @return a document.
 */
public static Document from(DiscoveryNode root) {
    AuthType authType;
    DiscoveryNode scopesNode = root.getObject("auth").getObject("oauth2").getObject("scopes");

    ImmutableList.Builder<String> authScopes = new Builder<>();
    if (scopesNode.isEmpty()) {
        authType = AuthType.API_KEY;
    } else {
        authScopes.addAll(scopesNode.getFieldNames());
        if (scopesNode.has(CLOUD_PLATFORM_SCOPE)) {
            authType = AuthType.ADC;
        } else {
            authType = AuthType.OAUTH_3L;
        }
    }
    String canonicalName = root.getString("canonicalName");
    String description = root.getString("description");
    String id = root.getString("id");
    Map<String, Schema> schemas = parseSchemas(root);
    List<Method> methods = parseMethods(root);
    Collections.sort(methods); // Ensure methods are ordered alphabetically by their ID.
    String ownerDomain = root.getString("ownerDomain");
    String name = root.getString("name");
    if (canonicalName.isEmpty()) {
        canonicalName = name;
    }
    Map<String, List<Method>> resources = parseResources(root);
    String revision = root.getString("revision");
    String rootUrl = root.getString("rootUrl");
    String servicePath = root.getString("servicePath");
    String title = root.getString("title");
    String version = root.getString("version");
    boolean versionModule = root.getBoolean("version_module");

    String baseUrl = root.has("baseUrl") ? root.getString("baseUrl")
            : (rootUrl + Strings.nullToEmpty(root.getString("basePath")));

    Document thisDocument = new AutoValue_Document("", // authInstructionsUrl (only intended to be overridden).
            authScopes.build(), authType, baseUrl, canonicalName, description, "", // discoveryDocUrl (only intended to be overridden).
            id, methods, name, ownerDomain, resources, revision, rootUrl, schemas, servicePath, title, version,
            versionModule);

    for (Schema schema : schemas.values()) {
        schema.setParent(thisDocument);
    }
    for (Method method : methods) {
        method.setParent(thisDocument);
    }
    for (List<Method> resourceMethods : resources.values()) {
        for (Method method : resourceMethods) {
            method.setParent(thisDocument);
        }
    }

    return thisDocument;
}

From source file:fr.da2i.lup1.entity.formation.Member.java

public String getSiret() {
    return Strings.nullToEmpty(siret);
}

From source file:com.notifier.desktop.update.impl.UpdateManagerImpl.java

public Version getLatestVersion() throws IOException {
    try {/*w  w w  .  ja  va2  s.c o m*/
        System.setProperty("java.net.useSystemProxies", Boolean.TRUE.toString());
        Parser parser = new Parser(TAGS_URI.toString());
        NodeList list = parser.parse(new TagNameFilter("li"));
        Version currentLatestVersion = null;
        for (int i = 0; i < list.size(); i++) {
            String value = Strings.nullToEmpty(list.elementAt(i).getFirstChild().getFirstChild().getText());
            if (value.startsWith(Application.ARTIFACT_ID)) {
                int endIndex = value.endsWith("/") ? value.length() - 1 : value.length();
                String versionString = value.substring(Application.ARTIFACT_ID.length() + 1, endIndex);
                Version version = Version.parse(versionString);
                if (currentLatestVersion == null || version.compareTo(currentLatestVersion) > 0) {
                    currentLatestVersion = version;
                }
            }
        }
        latestVersion = currentLatestVersion;
        return currentLatestVersion;
    } catch (ParserException e) {
        throw new IOException("Could not parse tags page", e);
    }
}

From source file:org.sosy_lab.cpachecker.cfa.types.c.CFunctionType.java

@Override
public String toString() {
    return toASTString(Strings.nullToEmpty(getName()), Functions.toStringFunction());
}

From source file:net.monofraps.gradlebukkit.extensions.Bukkit.java

public String getChannel() {
    return Strings.nullToEmpty(channel);
}

From source file:org.activityinfo.ui.client.component.formdesigner.header.HeaderPresenter.java

public void show() {
    headerPanel.getLabel()//from w w  w  .  j a  va2  s. c om
            .setHTML(SafeHtmlUtils.fromString(Strings.nullToEmpty(formDesigner.getFormClass().getLabel())));
    headerPanel.getDescription().setHTML(
            SafeHtmlUtils.fromString(Strings.nullToEmpty(formDesigner.getFormClass().getDescription())));
}

From source file:org.sonar.plugins.scm.tfs.TfsConfiguration.java

public String password() {
    return Strings.nullToEmpty(settings.getString(PASSWORD_PROPERTY_KEY));
}

From source file:de.bund.bfr.knime.ui.StringTextArea.java

public void setValue(String value) {
    getDocument().removeDocumentListener(documentListener);
    setText(Strings.nullToEmpty(value));
    getDocument().addDocumentListener(documentListener);
    textChanged();//from  w  ww .  j  a va 2 s  .  c  o m
}

From source file:com.kegare.caveworld.plugin.mceconomy.ShopProductManager.java

public boolean addShopProduct(ShopProduct product) {
    boolean flag = product == null || product.getProductItem() == null;
    String item = flag ? null : GameData.getItemRegistry().getNameForObject(product.getProductItem().getItem());
    int stack = flag ? -1 : product.getProductItem().stackSize;
    int damage = flag ? -1 : product.getProductItem().getItemDamage();
    int cost = flag ? -1 : product.getcost();

    String name = Integer.toString(getItemProductSize());

    if (flag && !MCEconomyPlugin.shopCfg.hasCategory(name)) {
        return false;
    }//from w  w w.j  a va  2s .c om

    String category = "shop";
    Property prop;
    List<String> propOrder = Lists.newArrayList();

    prop = MCEconomyPlugin.shopCfg.get(name, "item", "");
    prop.setLanguageKey(Caveworld.CONFIG_LANG + category + '.' + prop.getName())
            .setConfigEntryClass(Config.selectItemEntryClass);
    prop.comment = StatCollector.translateToLocal(prop.getLanguageKey() + ".tooltip");
    if (!Strings.isNullOrEmpty(item))
        prop.set(item);
    propOrder.add(prop.getName());
    item = prop.getString();
    if (!GameData.getItemRegistry().containsKey(Strings.nullToEmpty(item)))
        return false;
    prop = MCEconomyPlugin.shopCfg.get(name, "itemDamage", 0);
    prop.setMinValue(0).setMaxValue(Short.MAX_VALUE)
            .setLanguageKey(Caveworld.CONFIG_LANG + category + '.' + prop.getName());
    prop.comment = StatCollector.translateToLocal(prop.getLanguageKey() + ".tooltip");
    if (damage >= 0)
        prop.set(MathHelper.clamp_int(damage, Integer.parseInt(prop.getMinValue()),
                Integer.parseInt(prop.getMaxValue())));
    propOrder.add(prop.getName());
    damage = MathHelper.clamp_int(prop.getInt(), Integer.parseInt(prop.getMinValue()),
            Integer.parseInt(prop.getMaxValue()));
    prop = MCEconomyPlugin.shopCfg.get(name, "stackSize", 1);
    prop.setMinValue(0).setMaxValue(64).setLanguageKey(Caveworld.CONFIG_LANG + category + '.' + prop.getName());
    prop.comment = StatCollector.translateToLocal(prop.getLanguageKey() + ".tooltip");
    if (stack >= 0)
        prop.set(MathHelper.clamp_int(stack, Integer.parseInt(prop.getMinValue()),
                Integer.parseInt(prop.getMaxValue())));
    propOrder.add(prop.getName());
    stack = MathHelper.clamp_int(prop.getInt(), Integer.parseInt(prop.getMinValue()),
            Integer.parseInt(prop.getMaxValue()));
    prop = MCEconomyPlugin.shopCfg.get(name, "productCost", 10);
    prop.setMinValue(0).setMaxValue(MCEconomyPlugin.Player_MP_MAX)
            .setLanguageKey(Caveworld.CONFIG_LANG + category + '.' + prop.getName());
    prop.comment = StatCollector.translateToLocal(prop.getLanguageKey() + ".tooltip");
    if (cost >= 0)
        prop.set(MathHelper.clamp_int(cost, Integer.parseInt(prop.getMinValue()),
                Integer.parseInt(prop.getMaxValue())));
    propOrder.add(prop.getName());
    cost = MathHelper.clamp_int(prop.getInt(), Integer.parseInt(prop.getMinValue()),
            Integer.parseInt(prop.getMaxValue()));

    MCEconomyPlugin.shopCfg.setCategoryPropertyOrder(name, propOrder);

    if (flag) {
        product = new ShopProduct(new ItemStack(GameData.getItemRegistry().getObject(item), stack, damage),
                cost);
    }

    return SHOP_PRODUCTS.addIfAbsent(product);
}

From source file:com.zimbra.cs.mailbox.Document.java

public String getCreator() {
    return Strings.nullToEmpty(creator);
}