Java Strings类代码示例

import io.fabric8.utils.Strings; //导入依赖的package包/类
@Override
public void validate(UIValidationContext context) {
    // lets ignore the mission validation as its not suitable for fabric8
    // super.validate(context);

    if (github == null || !github.isDetailsValid()) {
        // invoked too early before the github account is setup - lets return silently
        return;
    }
    String orgName = getOrganisationName(gitOrganisation.getValue());
    String repoName = getGithubRepositoryNameValue();

    if (Strings.isNotBlank(orgName)) {
        if (Strings.isNotBlank(repoName)) {
            github.validateRepositoryName(getNamed(), context, orgName, repoName);
        }
    }
}
 

import io.fabric8.utils.Strings; //导入依赖的package包/类
public GitRepositoryDTO(String key, GHRepository repository) {
    this.id = key;
    this.name = repository.getName();
    if (Strings.isNullOrBlank(name)) {
        name = repository.getFullName();
    }
    if (Strings.isNullOrBlank(name)) {
        name = key;
    }
    description = repository.getDescription();
    if (Strings.isNullOrBlank(description) || key.equals(description)) {
        try {
            description = createdAtText(repository.getCreatedAt());
        } catch (IOException e) {
            // ignore
        }
    }
    if (Strings.isNullOrBlank(description)) {
        description = repository.getHomepage();
    }
}
 

import io.fabric8.utils.Strings; //导入依赖的package包/类
public void initializeUI(final UIBuilder builder) throws Exception {
    super.initializeUI(builder);

    this.github = gitHubFacadeFactory.createGitHubFacade(builder.getUIContext());

    // TODO cache this per user every say 30 seconds!
    Collection<GitOrganisationDTO> organisations = new ArrayList<>();
    if (github != null && github.isDetailsValid()) {
        String orgKey = github.getDetails().getUserCacheKey();
        organisations = organisationsCache.computeIfAbsent(orgKey, k -> github.loadGitHubOrganisations());
    }
    gitOrganisation.setValueChoices(organisations);
    gitOrganisation.setItemLabelConverter(GitOrganisationDTO::getId);
    String userName = github.getDetails().getUsername();
    if (Strings.isNotBlank(userName)) {
        for (GitOrganisationDTO organisation : organisations) {
            if (userName.equals(organisation.getName())) {
                gitOrganisation.setDefaultValue(organisation);
                break;
            }
        }
    }
    if (organisations.size() > 1) {
        builder.add(gitOrganisation);
    }
}
 

import io.fabric8.utils.Strings; //导入依赖的package包/类
public String getEmail() {
    String email = details.getEmail();
    if (Strings.isNullOrBlank(email)) {
        GHMyself gitMyself = getMyself();
        if (gitMyself != null) {
            try {
                email = gitMyself.getEmail();
                if (Strings.isNullOrBlank(email)) {
                    LOG.warn("No email found on the user settings or GitHub myself, default to invalid address");
                    // github user might have chosen to keep email address private
                    // populate it with invalid address as null is invalid for org.eclipse.jgit.lib.PersonIdent
                    email = "[email protected]";

                }
            } catch (IOException e) {
                LOG.warn("Could not get github.getMyself().getEmail(): " + e, e);
            }
        }
    }
    return email;
}
 

import io.fabric8.utils.Strings; //导入依赖的package包/类
public GHRepository createRepository(String orgName, String repoName, String description) throws IOException {
    GHCreateRepositoryBuilder builder;
    if (Strings.isNullOrBlank(orgName) || orgName.equals(details.getUsername())) {
        builder = github.createRepository(repoName);
    } else {
        builder = github.getOrganization(orgName).createRepository(repoName);
    }
    // TODO link to the space URL?
    builder.private_(false)
            .homepage("")
            .issues(false)
            .downloads(false)
            .wiki(false);

    if (Strings.isNotBlank(description)) {
        builder.description(description);
    }
    return builder.create();
}
 

import io.fabric8.utils.Strings; //导入依赖的package包/类
/**
 * Returns the current users kubernetes/openshift user name
 */
public String getUserName() {
    OpenShiftClient oc = getOpenShiftClientOrNull();
    if (oc != null) {
        User user = oc.users().withName("~").get();
        if (user == null) {
            LOG.warn("Failed to find current logged in user!");
        } else {
            String answer = KubernetesHelper.getName(user);
            if (Strings.isNullOrBlank(answer)) {
                LOG.warn("No name for User " + user);
            } else {
                return answer;
            }
        }
    }

    // TODO needs to use the current token to find the current user name
    return Configs.currentUserName();
}
 

import io.fabric8.utils.Strings; //导入依赖的package包/类
private static boolean ensureSpaceLabelAddedToPom(Document document, String spaceId) {
    if (document != null && Strings.isNotBlank(spaceId)) {
        NodeList plugins = document.getElementsByTagName("plugin");
        if (plugins != null) {
            for (int i = 0, size = plugins.getLength(); i < size; i++) {
                Node item = plugins.item(i);
                if (item instanceof Element) {
                    Element element = (Element) item;
                    if ("fabric8-maven-plugin".equals(DomHelper.firstChildTextContent(element, "artifactId"))) {
                        String indent = "\n      ";
                        Element configuration = getOrCreateChild(element, "configuration", indent);
                        Element resources = getOrCreateChild(configuration, "resources", indent + "  ");
                        Element labels = getOrCreateChild(resources, "labels", indent + "    ");
                        Element all = getOrCreateChild(labels, "all", indent + "      ");
                        Element space = getOrCreateChild(all, "space", indent + "        ");
                        if (!spaceId.equals(space.getTextContent())) {
                            space.setTextContent(spaceId);
                            return true;
                        }
                    }
                }
            }
        }
    }
    return false;
}
 

import io.fabric8.utils.Strings; //导入依赖的package包/类
@Test
public void testSingleUpdate() throws Exception {
    String dependency = "cheese";
    String version = "1.2.3";

    PushVersionChanges command = new PushVersionChanges(NPM, dependency, version);
    parentContext.updateVersion(NPM, dependency, version);
    assertContextCommandComment(command,
            COMMAND_COMMENT_INDENT + Strings.join(" ", PUSH_VERSION, "--kind", NPM, dependency, version));


    String comment = command.createPullRequestComment();
    CompositeCommand parsedCommands = parseCommandComment(comment, 1);
    PushVersionChanges parsedUpdateVersion = CommandAssertions.assertChildIsPushVersionChanges(parsedCommands, 0);
    CommandAssertions.assertPushVersionContext(parsedUpdateVersion, NPM, dependency, version);
}
 

import io.fabric8.utils.Strings; //导入依赖的package包/类
@Test
public void testTwoUpdates() throws Exception {
    String dependency1 = "beer";
    String version1 = "2.3.4";

    String dependency2 = "wine";
    String version2 = "4.5.6";

    PushVersionChanges command = new PushVersionChanges(NPM, dependency1, version1, dependency2, version2);

    assertContextCommandComment(command,
            COMMAND_COMMENT_INDENT + Strings.join(" ", PUSH_VERSION, "--kind", NPM, dependency1, version1, dependency2, version2));

    String comment = command.createPullRequestComment();
    CompositeCommand parsedCommands = parseCommandComment(comment, 1);
    PushVersionChanges parsedUpdateVersion1 = CommandAssertions.assertChildIsPushVersionChanges(parsedCommands, 0);
    CommandAssertions.assertPushVersionContext(parsedUpdateVersion1, NPM, dependency1, version1, dependency2, version2);
}
 

import io.fabric8.utils.Strings; //导入依赖的package包/类
protected static void assertPluginVersionChanged(File file, Document doc, DependencyVersionChange change) {
    boolean found = false;
    List<Element> elements = findElementsWithName(doc.getRootElement(), "plugin");
    for (Element element : elements) {
        String groupId = firstChildTextContent(element, "groupId");
        String artifactId = firstChildTextContent(element, "artifactId");
        String version = firstChildTextContent(element, "version");
        if (Strings.notEmpty(groupId) && Strings.notEmpty(artifactId) && Strings.notEmpty(version)) {
            if (change.matches(groupId, artifactId)) {
                found = true;
                if (!version.startsWith("$")) {
                    LOG.info("File " + file + " has plugin " + change.getDependency() + " version: " + version);
                    assertThat(version).describedAs("File " + file + " plugin version for " + change.getDependency()).isEqualTo(change.getVersion());
                }
            }
        }
    }
    assertThat(found).describedAs("File " + file + " does not have plugin " +
            change.getDependency() + " version: " + change.getVersion()).isTrue();
}
 

import io.fabric8.utils.Strings; //导入依赖的package包/类
protected static void assertDependencyVersionChanged(File file, Document doc, DependencyVersionChange change) {
        boolean found = false;
        List<Element> elements = findElementsWithName(doc.getRootElement(), "dependency");
        for (Element element : elements) {
            String groupId = firstChildTextContent(element, "groupId");
            String artifactId = firstChildTextContent(element, "artifactId");
            String version = firstChildTextContent(element, "version");
            if (Strings.notEmpty(groupId) && Strings.notEmpty(artifactId) && Strings.notEmpty(version)) {
                if (change.matches(groupId, artifactId)) {
                    found = true;
                    if (!version.startsWith("$")) {
                        LOG.info("File " + file + " has dependency " + change.getDependency() + " version: " + version);
                        assertThat(version).describedAs("File " + file + " dependency version for " + change.getDependency()).isEqualTo(change.getVersion());
                    }
                }
            }
        }
/*
        assertThat(found).describedAs("File " + file + " does not have dependency " +
                change.getDependency() + " version: " + change.getVersion()).isTrue();
*/
    }
 

import io.fabric8.utils.Strings; //导入依赖的package包/类
protected List<String> getArchetypesFromJar(File archetypeJar) throws IOException {
    assertThat(archetypeJar).exists();
    JarFile jar = new JarFile(archetypeJar);
    String entryName = "archetype-catalog.xml";
    ZipEntry entry = jar.getEntry(entryName);
    assertThat(entry).describedAs("Missing entry " + entryName + " in jar " + archetypeJar).isNotNull();

    SortedSet<String> artifactIds = new TreeSet<>();
    try {
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        DocumentBuilder builder = factory.newDocumentBuilder();
        InputSource is = new InputSource(jar.getInputStream(entry));
        Document doc = builder.parse(is);
        NodeList artifactTags = doc.getElementsByTagName("artifactId");
        for (int i = 0, size = artifactTags.getLength(); i < size; i++) {
            Node element = artifactTags.item(i);
            String artifactId = element.getTextContent();
            if (Strings.isNotBlank(artifactId)) {
                artifactIds.add(artifactId);
            }
        }
    } catch (Exception e) {
        fail("Failed to parse " + entryName + " in jar " + archetypeJar + ". Exception " + e, e);
    }
    return new ArrayList<>(artifactIds);
}
 

import io.fabric8.utils.Strings; //导入依赖的package包/类
protected List<String> getArchetypesFromJar() throws IOException {
    String entryName = "archetype-catalog.xml";
    URL url = getClass().getClassLoader().getResource(entryName);
    assertThat(url).describedAs("Could not find resource " + entryName + " on the classpath!").isNotNull();

    SortedSet<String> artifactIds = new TreeSet<>();
    try {
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        DocumentBuilder builder = factory.newDocumentBuilder();
        InputSource is = new InputSource(url.openStream());
        Document doc = builder.parse(is);
        NodeList artifactTags = doc.getElementsByTagName("artifactId");
        for (int i = 0, size = artifactTags.getLength(); i < size; i++) {
            Node element = artifactTags.item(i);
            String artifactId = element.getTextContent();
            if (Strings.isNotBlank(artifactId)) {
                artifactIds.add(artifactId);
            }
        }
    } catch (Exception e) {
        fail("Failed to parse " + entryName + " in catalog " + url + ". Exception " + e, e);
    }
    return new ArrayList<>(artifactIds);
}
 

import io.fabric8.utils.Strings; //导入依赖的package包/类
/**
 * A name of the form "foo-bar-whatnot" is turned into "Foo: Bar Whatnot"
 */
public static String unshellifyName(String name) {
    if (Strings.isNotBlank(name)) {
        if (name.indexOf('-') >= 0 && name.toLowerCase().equals(name)) {
            String[] split = name.split("-");
            StringBuffer buffer = new StringBuffer();
            int idx = 0;
            for (String part : split) {
                if (idx == 1) {
                    buffer.append(": ");
                } else if (idx > 1) {
                    buffer.append(" ");
                }
                buffer.append(capitalize(part));
                idx++;
            }
            return buffer.toString();
        }
    }
    return name;
}
 

import io.fabric8.utils.Strings; //导入依赖的package包/类
protected static String getResultMessage(Result result) {
    if (result instanceof CompositeResult) {
        CompositeResult compositeResult = (CompositeResult) result;
        List<Result> results = compositeResult.getResults();
        StringBuilder buffer = new StringBuilder();
        for (Result childResult : results) {
            String childResultMessage = getResultMessage(childResult);
            if (Strings.isNotBlank(childResultMessage)) {
                if (buffer.length() > 0) {
                    buffer.append("\n");
                }
                buffer.append(childResultMessage);
            }
        }
        return buffer.toString();
    } else if (result != null) {
        return result.getMessage();
    } else {
        return null;
    }
}