Package org.apache.oodt.cas.filemgr.structs

Examples of org.apache.oodt.cas.filemgr.structs.ProductPage

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    public Hashtable<String, Object> getLastPage(
            Hashtable<String, Object> productTypeHash) {
        ProductType type = XmlRpcStructFactory
                .getProductTypeFromXmlRpc(productTypeHash);
        ProductPage page = catalog.getLastProductPage(type);
        try {
            setProductType(page.getPageProducts());
        } catch (Exception e) {
            LOG.log(Level.WARNING,
                    "Unable to set product types for product page list: ["
                            + page + "]");
        }
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    public Hashtable<String, Object> getNextPage(
            Hashtable<String, Object> productTypeHash,
            Hashtable<String, Object> currentPageHash) {
        ProductType type = XmlRpcStructFactory
                .getProductTypeFromXmlRpc(productTypeHash);
        ProductPage currPage = XmlRpcStructFactory
                .getProductPageFromXmlRpc(currentPageHash);
        ProductPage page = catalog.getNextPage(type, currPage);
        try {
            setProductType(page.getPageProducts());
        } catch (Exception e) {
            LOG.log(Level.WARNING,
                    "Unable to set product types for product page list: ["
                            + page + "]");
        }
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         XmlRpcFileManagerClient client = getClient();
         ProductType type = client.getProductTypeByName(productTypeName);
         if (type == null) {
            throw new Exception("FileManager returned null ProductType");
         }
         ProductPage firstPage = client.getFirstPage(type);
         if (firstPage == null) {
            throw new Exception("FileManager returned null product page");
         }
         printer.println("Page: [num=" + firstPage.getPageNum()
               + ", totalPages=" + firstPage.getTotalPages() + ", pageSize="
               + firstPage.getPageSize() + "]");
         printer.println("Products:");

         if (firstPage.getPageProducts() == null) {
            throw new Exception("Page Products is null");
         }
         for (Product p : firstPage.getPageProducts()) {
            printer.println("Product: [id=" + p.getProductId() + ",name="
                  + p.getProductName() + ",type="
                  + p.getProductType().getName() + ",structure="
                  + p.getProductStructure() + ", transferStatus="
                  + p.getTransferStatus() + "]");
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  /**
   * Suppresses exception that occurred with older file managers.
   */
  private ProductPage safeFirstPage(XmlRpcFileManagerClient fmClient, ProductType type) {
    ProductPage page = null;
    try {
      page = fmClient.getFirstPage(type);
    } catch (Exception e) {
      LOG.info("No products found for: " + type.getName());
    }
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     * (non-Javadoc)
     *
     * @see org.apache.oodt.cas.filemgr.util.Pagination#getFirstPage(org.apache.oodt.cas.filemgr.structs.ProductType)
     */
    public ProductPage getFirstPage(ProductType type) {
        ProductPage firstPage = new ProductPage();
        List<Product> products = null;
        Query query = new Query();
       
        // now construct the page
        firstPage.setPageNum(1);
        firstPage.setPageSize(pageSize);
        try {
          products = paginateQuery(query, type, 1, firstPage);
        } catch (CatalogException e) {
            LOG.log(Level.WARNING,
                    "CatalogException getting first page for product type: ["
                            + type.getProductTypeId()
                            + "] from catalog: Message: " + e.getMessage());
            return null;
        }
        // There are no products and thus no first page
        if (products == null || (products != null && products.size() == 0)) {
            return null;
        }

        firstPage.setPageProducts(products);

        return firstPage;
    }
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     * (non-Javadoc)
     *
     * @see org.apache.oodt.cas.filemgr.util.Pagination#getLastProductPage(org.apache.oodt.cas.filemgr.structs.ProductType)
     */
    public ProductPage getLastProductPage(ProductType type) {
        ProductPage lastPage = new ProductPage();
        ProductPage firstPage = getFirstPage(type);
        List<Product> products = null;
        Query query = new Query();
       
        // now construct the page
        lastPage.setPageNum(firstPage.getTotalPages());
        lastPage.setPageSize(pageSize);
        try {
            products = paginateQuery(query, type, firstPage.getTotalPages(), lastPage);
        } catch (CatalogException e) {
            LOG.log(Level.WARNING,
                  "CatalogException getting last page for product type: ["
                          + type.getProductTypeId()
                          + "] from catalog: Message: " + e.getMessage());
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        if (currentPage.isLastPage()) {
            return currentPage;
        }

        List<Product> products = null;
        ProductPage nextPage = new ProductPage();
        Query query = new Query();

        // now construct the page
        nextPage.setPageNum(currentPage.getPageNum() + 1);
        nextPage.setPageSize(pageSize);
        try {
            products = paginateQuery(query, type, currentPage.getPageNum() + 1, nextPage);
        } catch (CatalogException e) {
            LOG.log(Level.WARNING,
                  "CatalogException getting next page for product type: ["
                          + type.getProductTypeId()
                          + "] from catalog: Message: " + e.getMessage());
            return null;
        }
        // There are no products and thus no next page
        if (products == null || (products != null && products.size() == 0)) {
            return null;
        }
        nextPage.setPageProducts(products);

        return nextPage;
    }
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    if (types != null && types.size() > 0) {
      products = new Vector<Product>();
      for (Iterator<ProductType> i = types.iterator(); i.hasNext();) {
        ProductType type = i.next();

        ProductPage page = null;

        try {
          page = fClient.getFirstPage(type);

          if (page != null) {

            while (true) {
              products.addAll(page.getPageProducts());
              if (!page.isLastPage()) {
                page = fClient.getNextPage(type, page);
              } else
                break;
            }
          }
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        if (currentPage.isFirstPage()) {
            return currentPage;
        }
        List<Product> products = null;
        ProductPage prevPage = new ProductPage();
        Query query = new Query();

        // now construct the page
        prevPage = new ProductPage();
        prevPage.setPageNum(currentPage.getPageNum() - 1);
        prevPage.setPageSize(pageSize);
        try {
            products = paginateQuery(query, type, currentPage.getPageNum() - 1, prevPage);
        } catch (CatalogException e) {
            LOG.log(Level.WARNING,
                    "CatalogException getting prev page for product type: ["
                            + type.getProductTypeId()
                            + "] from catalog: Message: " + e.getMessage());
            return null;
        }
       
        // There are no products and thus no pages
        if (products == null || (products != null && products.size() == 0)) {
            return null;
        }
        prevPage.setPageProducts(products);

        return prevPage;
    }
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     *      org.apache.oodt.cas.filemgr.structs.ProductType, int)
     */
    public ProductPage pagedQuery(Query query, ProductType type, int pageNum)
            throws CatalogException {
        try {
            ProductPage retPage = new ProductPage();
            retPage.setPageNum(pageNum);
            retPage.setPageSize(pageSize);
            retPage.setPageProducts(paginateQuery(query, type, pageNum, retPage));
            return retPage;
        } catch (Exception e) {
            e.printStackTrace();
            LOG.log(Level.WARNING,
                    "CatalogException when doing paged product query: Message: "
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