com.enonic.cms.business.core.content.ContentNameValidator.java Source code

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Here is the source code for com.enonic.cms.business.core.content.ContentNameValidator.java

Source

/*
 * Copyright 2000-2011 Enonic AS
 * http://www.enonic.com/license
 */
package com.enonic.cms.business.core.content;

import org.apache.commons.lang.StringUtils;

public class ContentNameValidator {
    public static final int CONTENT_NAME_MAX_LENGTH = 256;

    private static final String FORBIDDEN_CHARS = "/\\#;";

    public static void validate(String contentName) {
        if (StringUtils.isEmpty(contentName)) {
            throw new ContentNameValidatorException("Content name cannot be empty");
        }

        if (StringUtils.startsWith(contentName, " ") || StringUtils.endsWith(contentName, " ")) {
            throw new ContentNameValidatorException("Content name cannot start or end with whitespace");
        }

        if (StringUtils.containsAny(contentName, FORBIDDEN_CHARS)) {
            throw new ContentNameValidatorException(
                    "Content name cannot contain any of these characters: " + FORBIDDEN_CHARS);
        }

        if (contentName.length() > CONTENT_NAME_MAX_LENGTH) {
            throw new ContentNameValidatorException("Content name is too long: " + contentName.length()
                    + " . Maximum length is " + CONTENT_NAME_MAX_LENGTH + " characters.");
        }
    }
}