wffweb/src/main/java/com/webfirmframework/wffweb/server/page/BrowserPage.java
public final TagRepository getTagRepository() {

        if (tagRepository == null && rootTag != null) {
            synchronized (this) {
                if (tagRepository == null) {
                    tagRepository = new TagRepository(ACCESS_OBJECT, this,
                            tagByWffId, rootTag);
                }
            }
        }

        return tagRepository;
    }
public final TagRepository getTagRepository() {

        if (tagRepository == null && rootTag != null) {
            synchronized (this) {
                if (tagRepository == null) {
                    tagRepository = new TagRepository(ACCESS_OBJECT, this,
                            tagByWffId, rootTag);
                }
            }
        }

        return tagRepository;
    }
Gets the TagRepository to do different tag operations. This tag
repository is specific to this BrowserPage instance.

@return the TagRepository object to do different tag operations. Or null
if any one of the BrowserPage#toString or
BrowserPage#toOutputStream methods is not called.
@since 2.1.8
@author WFF