[jboss-cvs] jboss-seam/examples/wiki/src/main/org/jboss/seam/wiki/plugin/blogdirectory ...

[Christian Bauer]

  User: cbauer  
  Date: 07/03/20 21:24:48

  Added:       examples/wiki/src/main/org/jboss/seam/wiki/plugin/blogdirectory  
                        BlogEntry.java BlogDirectory.java
  Log:
  Basic blog directory plugin
  
  Revision  Changes    Path
  1.1      date: 2007/03/21 01:24:48;  author: cbauer;  state: Exp;jboss-seam/examples/wiki/src/main/org/jboss/seam/wiki/plugin/blogdirectory/BlogEntry.java
  
  Index: BlogEntry.java
  ===================================================================
  package org.jboss.seam.wiki.plugin.blogdirectory;
  
  import org.jboss.seam.wiki.core.model.Document;
  
  import java.io.Serializable;
  
  public class BlogEntry implements Serializable {
  
      Document entryDocument;
  
      public BlogEntry(Document entryDocument) {
          this.entryDocument = entryDocument;
      }
  
      public Document getEntryDocument() {
          return entryDocument;
      }
  
      public void setEntryDocument(Document entryDocument) {
          this.entryDocument = entryDocument;
      }
  }
  
  
  
  1.1      date: 2007/03/21 01:24:48;  author: cbauer;  state: Exp;jboss-seam/examples/wiki/src/main/org/jboss/seam/wiki/plugin/blogdirectory/BlogDirectory.java
  
  Index: BlogDirectory.java
  ===================================================================
  package org.jboss.seam.wiki.plugin.blogdirectory;
  
  import org.jboss.seam.annotations.*;
  import org.jboss.seam.annotations.datamodel.DataModel;
  import org.jboss.seam.ScopeType;
  import org.jboss.seam.wiki.core.dao.NodeDAO;
  import org.jboss.seam.wiki.core.model.Directory;
  import org.jboss.seam.wiki.core.model.Document;
  
  import java.util.*;
  
  @Name("blogDirectory")
  @Scope(ScopeType.CONVERSATION)
  public class BlogDirectory {
  
      @In
      NodeDAO nodeDAO;
  
      @In
      Directory currentDirectory;
  
      @In
      Document currentDocument;
  
      @RequestParameter
      private Integer page;
      @RequestParameter
      private Integer day;
      @RequestParameter
      private Integer month;
      @RequestParameter
      private Integer year;
  
      @DataModel(scope = ScopeType.PAGE)
      private List<BlogEntry> blogEntries;
  
      private String orderByProperty;
      private boolean orderDescending;
      private int rowCount;
      private int pageSize;
      private Calendar startDate;
      private Calendar endDate;
  
      @Factory("blogEntries")
      @Create
      public void initialize() {
          if (page == null) page = 0;
          Calendar today = new GregorianCalendar();
          if (day == null) day = today.get(Calendar.DAY_OF_MONTH);
          if (month == null) month = today.get(Calendar.MONTH);
          if (year == null) year = today.get(Calendar.YEAR);
  
          pageSize = 10;
          orderByProperty = "createdOn";
          orderDescending = true;
  
          blogEntries = new ArrayList<BlogEntry>();
          queryRowCount();
          if (rowCount != 0) queryBlogEntries();
      }
  
      private void queryRowCount() {
          rowCount = nodeDAO.getRowCountWithParent(Document.class, currentDirectory);
      }
  
      private void queryBlogEntries() {
          List<Document> documents =
                  nodeDAO.findWithParent(Document.class, currentDirectory, orderByProperty, orderDescending, page * pageSize, pageSize);
  
          for (Document document : documents) {
              if (document.getId().equals(currentDocument.getId()))
                  rowCount--;
              else 
                  blogEntries.add(new BlogEntry(document));
          }
      }
  
      public int getRowCount() {
          return rowCount;
      }
  
      public List<BlogEntry> getBlogEntries() {
          return blogEntries;
      }
  
      public int getNextPage() {
          return page++;
      }
  
      public int getPreviousPage() {
          return page--;
      }
  
      public int firstPage() {
          return 0;
      }
  
      public int lastPage() {
          page = (rowCount / pageSize);
          if (rowCount % pageSize == 0) page--;
          return page;
      }
  
      public boolean isNextPageAvailable() {
          return blogEntries != null && rowCount > ((page * pageSize) + pageSize);
      }
  
      public boolean isPreviousPageAvailable() {
          return blogEntries != null && page > 0;
      }
  
  }