Example usage for com.liferay.portal.kernel.util ProgressTrackerThreadLocal getProgressTracker

Introduction

In this page you can find the example usage for com.liferay.portal.kernel.util ProgressTrackerThreadLocal getProgressTracker.

Prototype

public static ProgressTracker getProgressTracker() 

Source Link

Usage

From source file:com.liferay.portlet.wiki.importers.mediawiki.MediaWikiImporter.java

License:Open Source License

protected void processImages(long userId, WikiNode node, InputStream imagesInputStream) throws Exception {

    if (imagesInputStream == null) {
        return;/*from w ww.j a  v a  2  s  . c o  m*/
    }

    ProgressTracker progressTracker = ProgressTrackerThreadLocal.getProgressTracker();

    int count = 0;

    ZipReader zipReader = ZipReaderFactoryUtil.getZipReader(imagesInputStream);

    List<String> entries = zipReader.getEntries();

    int total = entries.size();

    if (total > 0) {
        try {
            WikiPageLocalServiceUtil.getPage(node.getNodeId(), SHARED_IMAGES_TITLE);
        } catch (NoSuchPageException nspe) {
            ServiceContext serviceContext = new ServiceContext();

            serviceContext.setAddGroupPermissions(true);
            serviceContext.setAddGuestPermissions(true);

            WikiPageLocalServiceUtil.addPage(userId, node.getNodeId(), SHARED_IMAGES_TITLE,
                    SHARED_IMAGES_CONTENT, null, true, serviceContext);
        }
    }

    List<ObjectValuePair<String, InputStream>> inputStreamOVPs = new ArrayList<ObjectValuePair<String, InputStream>>();

    try {
        int percentage = 50;

        for (int i = 0; i < entries.size(); i++) {
            String entry = entries.get(i);

            String key = entry;

            InputStream inputStream = zipReader.getEntryAsInputStream(entry);

            String[] paths = StringUtil.split(key, CharPool.SLASH);

            if (!isValidImage(paths, inputStream)) {
                if (_log.isInfoEnabled()) {
                    _log.info("Ignoring " + key);
                }

                continue;
            }

            String fileName = StringUtil.toLowerCase(paths[paths.length - 1]);

            ObjectValuePair<String, InputStream> inputStreamOVP = new ObjectValuePair<String, InputStream>(
                    fileName, inputStream);

            inputStreamOVPs.add(inputStreamOVP);

            count++;

            if ((i % 5) == 0) {
                WikiPageLocalServiceUtil.addPageAttachments(userId, node.getNodeId(), SHARED_IMAGES_TITLE,
                        inputStreamOVPs);

                inputStreamOVPs.clear();

                percentage = Math.min(50 + (i * 50) / total, 99);

                progressTracker.setPercent(percentage);
            }
        }

        if (!inputStreamOVPs.isEmpty()) {
            WikiPageLocalServiceUtil.addPageAttachments(userId, node.getNodeId(), SHARED_IMAGES_TITLE,
                    inputStreamOVPs);
        }
    } finally {
        for (ObjectValuePair<String, InputStream> inputStreamOVP : inputStreamOVPs) {

            InputStream inputStream = inputStreamOVP.getValue();

            StreamUtil.cleanUp(inputStream);
        }
    }

    zipReader.close();

    if (_log.isInfoEnabled()) {
        _log.info("Imported " + count + " images into " + node.getName());
    }
}

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From source file:com.liferay.portlet.wiki.importers.mediawiki.MediaWikiImporter.java

License:Open Source License

protected void processRegularPages(long userId, WikiNode node, Element rootElement,
        List<String> specialNamespaces, Map<String, String> usersMap, InputStream imagesInputStream,
        Map<String, String[]> options) {

    boolean importLatestVersion = MapUtil.getBoolean(options, WikiImporterKeys.OPTIONS_IMPORT_LATEST_VERSION);
    boolean strictImportMode = MapUtil.getBoolean(options, WikiImporterKeys.OPTIONS_STRICT_IMPORT_MODE);

    ProgressTracker progressTracker = ProgressTrackerThreadLocal.getProgressTracker();

    int count = 0;

    int percentage = 10;

    int maxPercentage = 50;

    if (imagesInputStream == null) {
        maxPercentage = 99;//from  w w w  . j av  a 2  s .  c  om
    }

    List<Element> pageElements = rootElement.elements("page");

    for (int i = 0; i < pageElements.size(); i++) {
        Element pageElement = pageElements.get(i);

        String title = pageElement.elementText("title");

        if (isSpecialMediaWikiPage(title, specialNamespaces)) {
            continue;
        }

        title = normalizeTitle(title);

        percentage = Math.min(10 + (i * (maxPercentage - percentage)) / pageElements.size(), maxPercentage);

        progressTracker.setPercent(percentage);

        List<Element> revisionElements = pageElement.elements("revision");

        if (importLatestVersion) {
            Element lastRevisionElement = revisionElements.get(revisionElements.size() - 1);

            revisionElements = new ArrayList<Element>();

            revisionElements.add(lastRevisionElement);
        }

        for (Element revisionElement : revisionElements) {
            Element contributorElement = revisionElement.element("contributor");

            String author = contributorElement.elementText("username");

            String content = revisionElement.elementText("text");
            String summary = revisionElement.elementText("comment");

            try {
                importPage(userId, author, node, title, content, summary, usersMap, strictImportMode);
            } catch (Exception e) {
                if (_log.isWarnEnabled()) {
                    _log.warn("Page with title " + title + " could not be imported", e);
                }
            }
        }

        count++;
    }

    if (_log.isInfoEnabled()) {
        _log.info("Imported " + count + " pages into " + node.getName());
    }
}

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From source file:com.liferay.portlet.wiki.importers.mediawiki.MediaWikiImporter.java

License:Open Source License

protected void processSpecialPages(long userId, WikiNode node, Element rootElement,
        List<String> specialNamespaces) throws PortalException {

    ProgressTracker progressTracker = ProgressTrackerThreadLocal.getProgressTracker();

    List<Element> pageElements = rootElement.elements("page");

    for (int i = 0; i < pageElements.size(); i++) {
        Element pageElement = pageElements.get(i);

        String title = pageElement.elementText("title");

        if (!title.startsWith("Category:")) {
            if (isSpecialMediaWikiPage(title, specialNamespaces)) {
                rootElement.remove(pageElement);
            }// w w w .j a v a2  s. c  o  m

            continue;
        }

        String categoryName = title.substring("Category:".length());

        categoryName = normalize(categoryName, 75);

        Element revisionElement = pageElement.element("revision");

        String description = revisionElement.elementText("text");

        description = normalizeDescription(description);

        try {
            AssetTag assetTag = null;

            try {
                assetTag = AssetTagLocalServiceUtil.getTag(node.getGroupId(), categoryName);
            } catch (NoSuchTagException nste) {
                ServiceContext serviceContext = new ServiceContext();

                serviceContext.setAddGroupPermissions(true);
                serviceContext.setAddGuestPermissions(true);
                serviceContext.setScopeGroupId(node.getGroupId());

                assetTag = AssetTagLocalServiceUtil.addTag(userId, categoryName, null, serviceContext);

                if (PropsValues.ASSET_TAG_PROPERTIES_ENABLED && Validator.isNotNull(description)) {

                    AssetTagPropertyLocalServiceUtil.addTagProperty(userId, assetTag.getTagId(), "description",
                            description);
                }
            }
        } catch (SystemException se) {
            _log.error(se, se);
        }

        if ((i % 5) == 0) {
            progressTracker.setPercent((i * 10) / pageElements.size());
        }
    }
}

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From source file:com.liferay.wiki.importer.impl.mediawiki.MediaWikiImporter.java

License:Open Source License

protected void processImages(long userId, WikiNode node, InputStream imagesInputStream) throws Exception {

    if (imagesInputStream == null) {
        return;/*from   www . ja  va  2 s .c o  m*/
    }

    ProgressTracker progressTracker = ProgressTrackerThreadLocal.getProgressTracker();

    int count = 0;

    ZipReader zipReader = ZipReaderFactoryUtil.getZipReader(imagesInputStream);

    List<String> entries = zipReader.getEntries();

    if (entries == null) {
        throw new ImportFilesException();
    }

    int total = entries.size();

    if (total > 0) {
        try {
            _wikiPageLocalService.getPage(node.getNodeId(), SHARED_IMAGES_TITLE);
        } catch (NoSuchPageException nspe) {
            ServiceContext serviceContext = new ServiceContext();

            serviceContext.setAddGroupPermissions(true);
            serviceContext.setAddGuestPermissions(true);

            _wikiPageLocalService.addPage(userId, node.getNodeId(), SHARED_IMAGES_TITLE, SHARED_IMAGES_CONTENT,
                    null, true, serviceContext);
        }
    }

    List<ObjectValuePair<String, InputStream>> inputStreamOVPs = new ArrayList<>();

    try {
        int percentage = 50;

        for (int i = 0; i < entries.size(); i++) {
            String entry = entries.get(i);

            String key = entry;

            InputStream inputStream = zipReader.getEntryAsInputStream(entry);

            String[] paths = StringUtil.split(key, CharPool.SLASH);

            if (!isValidImage(paths, inputStream)) {
                if (_log.isInfoEnabled()) {
                    _log.info("Ignoring " + key);
                }

                continue;
            }

            String fileName = StringUtil.toLowerCase(paths[paths.length - 1]);

            ObjectValuePair<String, InputStream> inputStreamOVP = new ObjectValuePair<>(fileName, inputStream);

            inputStreamOVPs.add(inputStreamOVP);

            count++;

            if ((i % 5) == 0) {
                _wikiPageLocalService.addPageAttachments(userId, node.getNodeId(), SHARED_IMAGES_TITLE,
                        inputStreamOVPs);

                inputStreamOVPs.clear();

                percentage = Math.min(50 + (i * 50) / total, 99);

                if (progressTracker != null) {
                    progressTracker.setPercent(percentage);
                }
            }
        }

        if (!inputStreamOVPs.isEmpty()) {
            _wikiPageLocalService.addPageAttachments(userId, node.getNodeId(), SHARED_IMAGES_TITLE,
                    inputStreamOVPs);
        }
    } finally {
        for (ObjectValuePair<String, InputStream> inputStreamOVP : inputStreamOVPs) {

            InputStream inputStream = inputStreamOVP.getValue();

            StreamUtil.cleanUp(inputStream);
        }
    }

    zipReader.close();

    if (_log.isInfoEnabled()) {
        _log.info("Imported " + count + " images into " + node.getName());
    }
}

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From source file:com.liferay.wiki.importer.impl.mediawiki.MediaWikiImporter.java

License:Open Source License

protected void processRegularPages(long userId, WikiNode node, Element rootElement,
        List<String> specialNamespaces, Map<String, String> usersMap, InputStream imagesInputStream,
        Map<String, String[]> options) {

    boolean importLatestVersion = MapUtil.getBoolean(options, WikiImporterKeys.OPTIONS_IMPORT_LATEST_VERSION);
    boolean strictImportMode = MapUtil.getBoolean(options, WikiImporterKeys.OPTIONS_STRICT_IMPORT_MODE);

    ProgressTracker progressTracker = ProgressTrackerThreadLocal.getProgressTracker();

    int count = 0;

    int percentage = 10;

    int maxPercentage = 50;

    if (imagesInputStream == null) {
        maxPercentage = 99;/*from  w ww  .ja va2s  .c  o m*/
    }

    List<Element> pageElements = rootElement.elements("page");

    for (int i = 0; i < pageElements.size(); i++) {
        Element pageElement = pageElements.get(i);

        String title = pageElement.elementText("title");

        if (isSpecialMediaWikiPage(title, specialNamespaces)) {
            continue;
        }

        title = _wikiPageTitleValidator.normalize(title);

        percentage = Math.min(10 + (i * (maxPercentage - percentage)) / pageElements.size(), maxPercentage);

        progressTracker.setPercent(percentage);

        List<Element> revisionElements = pageElement.elements("revision");

        if (importLatestVersion) {
            Element lastRevisionElement = revisionElements.get(revisionElements.size() - 1);

            revisionElements = new ArrayList<>();

            revisionElements.add(lastRevisionElement);
        }

        for (Element revisionElement : revisionElements) {
            Element contributorElement = revisionElement.element("contributor");

            String author = contributorElement.elementText("username");

            String content = revisionElement.elementText("text");
            String summary = revisionElement.elementText("comment");

            try {
                importPage(userId, author, node, title, content, summary, usersMap, strictImportMode);
            } catch (Exception e) {
                if (_log.isWarnEnabled()) {
                    _log.warn("Page with title " + title + " could not be imported", e);
                }
            }
        }

        count++;
    }

    if (_log.isInfoEnabled()) {
        _log.info("Imported " + count + " pages into " + node.getName());
    }
}

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From source file:com.liferay.wiki.importer.impl.mediawiki.MediaWikiImporter.java

License:Open Source License

protected void processSpecialPages(long userId, WikiNode node, Element rootElement,
        List<String> specialNamespaces) throws PortalException {

    ProgressTracker progressTracker = ProgressTrackerThreadLocal.getProgressTracker();

    List<Element> pageElements = rootElement.elements("page");

    for (int i = 0; i < pageElements.size(); i++) {
        Element pageElement = pageElements.get(i);

        String title = pageElement.elementText("title");

        if (!title.startsWith("Category:")) {
            if (isSpecialMediaWikiPage(title, specialNamespaces)) {
                rootElement.remove(pageElement);
            }//  ww w .j  a  v a 2 s.co  m

            continue;
        }

        String categoryName = title.substring("Category:".length());

        categoryName = normalize(categoryName, 75);

        _assetTagLocalService.checkTags(userId, node.getGroupId(), new String[] { categoryName });

        if ((i % 5) == 0) {
            progressTracker.setPercent((i * 10) / pageElements.size());
        }
    }
}

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