Example usage for com.liferay.portal.kernel.upload UploadServletRequest getFile

Introduction

In this page you can find the example usage for com.liferay.portal.kernel.upload UploadServletRequest getFile.

Prototype

public File getFile(String name);

Source Link

Usage

From source file:com.liferay.portlet.journal.action.ViewArticleContentAction.java

License:Open Source License

protected void format(long groupId, String articleId, double version, String previewArticleId, Element root,
        UploadServletRequest uploadServletRequest) throws Exception {

    Iterator<Element> itr = root.elements().iterator();

    while (itr.hasNext()) {
        Element el = itr.next();/*from  w  w  w.  j  a  va 2s.c  om*/

        Element dynamicContent = el.element("dynamic-content");

        String elInstanceId = el.attributeValue("instance-id", StringPool.BLANK);
        String elName = el.attributeValue("name", StringPool.BLANK);
        String elType = el.attributeValue("type", StringPool.BLANK);
        String elContent = StringPool.BLANK;
        String elLanguage = StringPool.BLANK;

        if (dynamicContent != null) {
            elContent = dynamicContent.getTextTrim();

            elLanguage = dynamicContent.attributeValue("language-id", StringPool.BLANK);

            if (!elLanguage.equals(StringPool.BLANK)) {
                elLanguage = "_" + elLanguage;
            }
        }

        if (elType.equals("image") && Validator.isNull(elContent)) {
            File file = uploadServletRequest.getFile("structure_image_" + elName + elLanguage);
            byte[] bytes = FileUtil.getBytes(file);

            if ((bytes != null) && (bytes.length > 0)) {
                long imageId = JournalArticleImageLocalServiceUtil.getArticleImageId(groupId, previewArticleId,
                        version, elInstanceId, elName, elLanguage, true);

                String token = WebServerServletTokenUtil.getToken(imageId);

                dynamicContent.setText("/image/journal/article?img_id=" + imageId + "&t=" + token);

                ImageLocalServiceUtil.updateImage(imageId, bytes);
            } else {
                if (Validator.isNotNull(articleId)) {
                    long imageId = JournalArticleImageLocalServiceUtil.getArticleImageId(groupId, articleId,
                            version, elInstanceId, elName, elLanguage);

                    String token = WebServerServletTokenUtil.getToken(imageId);

                    dynamicContent.setText("/image/journal/article?img_id=" + imageId + "&t=" + token);
                }
            }
        }

        format(groupId, articleId, version, previewArticleId, el, uploadServletRequest);
    }
}

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