Example usage for org.apache.commons.beanutils BeanUtils BeanUtils

Introduction

In this page you can find the example usage for org.apache.commons.beanutils BeanUtils BeanUtils.

Prototype

BeanUtils

Source Link

Usage

From source file:com.salesmanager.core.service.catalog.impl.CategoryCacheImpl.java

public synchronized void loadCategoriesInCache() throws Exception {

    if (loaded) {
        return;//ww w .j ava2 s . co  m
    }

    CatalogService cservice = (CatalogService) ServiceFactory.getService(ServiceFactory.CatalogService);

    Iterator langs = RefCache.getLanguageswithindex().entrySet().iterator();

    Map categoriesMap = null;
    Map masterCategoriesMap = null;
    Map subCategoriesMap = null;

    Map genericCategoriesMap = null;

    while (langs.hasNext()) {

        categoriesMap = new LinkedHashMap();
        masterCategoriesMap = new LinkedHashMap();
        subCategoriesMap = new LinkedHashMap();

        genericCategoriesMap = new LinkedHashMap();

        Entry e = (Entry) langs.next();

        Language l = (Language) e.getValue();

        // Get all description
        List catdesc =

                cservice.getAllCategoriesByLang(l.getLanguageId());

        Iterator allcategsit = catdesc.iterator();
        while (allcategsit.hasNext()) {

            CategoryDescription desc = (CategoryDescription) allcategsit.next();

            Category cat = cservice.getCategory(desc.getId().getCategoryId());

            if (cat != null) {

                cat.setName(desc.getCategoryName());

                Category categ = new Category();

                try {
                    BeanUtils bu = new BeanUtils();
                    bu.copyProperties(categ, cat);
                } catch (Exception ie) {
                    log.error(ie);
                }

                if (!categoriesMap.containsKey(categ.getCategoryId())) {
                    categoriesMap.put(categ.getCategoryId(), categ);
                }

                if (categ.getParentId() == 0) {// this is a master category
                    masterCategoriesMap.put(categ.getCategoryId(), categ);
                }

                if (categ.getMerchantId() == Constants.GLOBAL_MERCHANT_ID) {
                    if (!genericCategoriesMap.containsKey(categ.getCategoryId())) {
                        genericCategoriesMap.put(categ.getCategoryId(), categ);
                    }
                }

                // populate sub categories

                long supint = categ.getParentId();
                if (supint == 0) {
                    continue;
                }
                if (!subCategoriesMap.containsKey(supint)) {
                    Map submap = Collections.synchronizedMap(new LinkedHashMap());
                    submap.put(categ.getCategoryId(), categ);
                    subCategoriesMap.put(supint, submap);
                } else {
                    Map submap = (Map) subCategoriesMap.get(supint);
                    submap.put(categ.getCategoryId(), categ);
                }

            }

        }

        Map masters = ((Map) ((LinkedHashMap) masterCategoriesMap).clone());
        Map categs = ((Map) ((LinkedHashMap) categoriesMap).clone());
        Map subs = ((Map) ((LinkedHashMap) subCategoriesMap).clone());
        Map gen = ((Map) ((LinkedHashMap) genericCategoriesMap).clone());

        masterCategoriesMapByLang.put(l.getLanguageId(), Collections.synchronizedMap(masters));

        categoriesMapByLang.put(l.getLanguageId(), Collections.synchronizedMap(categs));

        subCategoriesMapByLang.put(l.getLanguageId(), Collections.synchronizedMap(subs));

        genericCategoriesMapByLang.put(l.getLanguageId(), Collections.synchronizedMap(gen));

    }

    CacheModule module = (CacheModule) SpringUtil.getBean("cache");

    // simulate a store
    MerchantStore store = new MerchantStore();
    store.setUseCache(true);

    module.putInCache("masterCategoriesMapByLang", masterCategoriesMapByLang, Constants.CACHE_CATEGORIES,
            store);
    module.putInCache("categoriesMapByLang", categoriesMapByLang, Constants.CACHE_CATEGORIES, store);
    module.putInCache("subCategoriesMapByLang", subCategoriesMapByLang, Constants.CACHE_CATEGORIES, store);
    module.putInCache("genericCategoriesMapByLang", subCategoriesMapByLang, Constants.CACHE_CATEGORIES, store);

    loaded = true;

}

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From source file:oscar.util.BeanUtilHlp.java

/**
* A convenience method used to retrieve the field value of a specified JavaBean
* @param bill Object/* w  ww .  java2 s  .co m*/
* @param fieldName String
* @return String
*/
public String getPropertyValue(Object bean, String fieldName) {
    BeanUtils ut = new BeanUtils();
    String value = "";
    try {
        value = BeanUtils.getProperty(bean, fieldName);
    } catch (NoSuchMethodException ex) {
        MiscUtils.getLogger().error("Error", ex);
    } catch (InvocationTargetException ex) {
        MiscUtils.getLogger().error("Error", ex);
    } catch (IllegalAccessException ex) {
        MiscUtils.getLogger().error("Error", ex);
    }
    return value;
}

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