Java 类org.jdom2.Verifier 实例源码

/**
 * Removes characters that are illegal in XML text nodes or attribute
 * values.
 *
 * @param text
 *            the String that should be used in XML elements or attributes
 * @return the String with all illegal characters removed
 */
public static String removeIllegalChars(String text) {
    if (text == null || text.trim().length() == 0) {
        return text;
    }
    if (org.jdom2.Verifier.checkCharacterData(text) == null) {
        return text;
    }

    // It seems we have to filter out invalid XML characters...
    StringBuilder sb = new StringBuilder();
    for (int i = 0; i < text.length(); i++) {
        if (Verifier.isXMLCharacter(text.charAt(i))) {
            sb.append(text.charAt(i));
        }
    }
    return sb.toString();
}

private void removeIllegalVariables() {
    for (Iterator<Entry<String, Object>> entries = variables.entrySet().iterator(); entries.hasNext();) {
        String name = entries.next().getKey();
        String result = Verifier.checkXMLName(name);
        if (result != null) {
            LOGGER.warn("Illegally named transformation parameter, removing {}", name);
            entries.remove();
        }
    }
}

public void validateRepoName(String repoKey) throws RepoConfigException {
    if (StringUtils.isBlank(repoKey)) {
        throw new RepoConfigException("Repository key cannot be empty", SC_BAD_REQUEST);
    }
    if (StringUtils.length(repoKey) > REPO_KEY_MAX_LENGTH) {
        throw new RepoConfigException("Repository key '" + repoKey + "' exceed maximum length", SC_BAD_REQUEST);
    }
    if (UiRequestUtils.isReservedName(repoKey)
            || VirtualRepoDescriptor.GLOBAL_VIRTUAL_REPO_KEY.equalsIgnoreCase(repoKey)) {
        throw new RepoConfigException("Repository key '" + repoKey + "' is a reserved name", SC_BAD_REQUEST);
    }
    if (repoKey.equals(".") || repoKey.equals("..") || repoKey.equals("&")) {
        throw new RepoConfigException("Invalid Repository name", SC_BAD_REQUEST);
    }
    // TODO: [by dan] make this stream-ey
    char[] nameChars = repoKey.toCharArray();
    for (char c : nameChars) {
        for (char fc : forbiddenChars) {
            if (c == fc) {
                throw new RepoConfigException("Illegal character: '" + c + "'", SC_BAD_REQUEST);
            }
        }
    }
    String error = Verifier.checkXMLName(repoKey);
    if (StringUtils.isNotBlank(error)) {
        throw new RepoConfigException("Invalid Repository name: " + error, SC_BAD_REQUEST);
    }

    if (!centralConfig.getMutableDescriptor().isKeyAvailable(repoKey)) {
        throw new RepoConfigException("Repository name is already in use", SC_BAD_REQUEST);
    }
}

@Override
public void execute(ArtifactoryRestRequest request, RestResponse response) {
    String name = request.getQueryParamByKey("xmlName");
    String result = Verifier.checkXMLName(name);
    if (result != null) {
        response.error("Invalid XML name");
    } else {
        // successful validation
        response.info("XML name validated");
    }
}

@Override
protected void onValidate(IValidatable validatable) {
    String value = (String) validatable.getValue();

    String result = Verifier.checkXMLName(value);
    if (result != null) {
        ValidationError error = new ValidationError();
        String message = errorMessage == null ? result : String.format(errorMessage, value);
        error.setMessage(message);
        validatable.error(error);
    }
}