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

[Christian Bauer]

  User: cbauer  
  Date: 08/01/01 08:00:33

  Added:       examples/wiki/src/main/org/jboss/seam/wiki/plugin/docPager   
                        DocPagerPreferencesSupport.java DocPager.java
                        DocPagerPreferences.java
  Log:
  JBSEAM-1863 - Pager plugin for previous/next document, also on forum header
  
  Revision  Changes    Path
  1.1      date: 2008/01/01 13:00:33;  author: cbauer;  state: Exp;jboss-seam/examples/wiki/src/main/org/jboss/seam/wiki/plugin/docPager/DocPagerPreferencesSupport.java
  
  Index: DocPagerPreferencesSupport.java
  ===================================================================
  /*
   * JBoss, Home of Professional Open Source
   *
   * Distributable under LGPL license.
   * See terms of license at gnu.org.
   */
  package org.jboss.seam.wiki.plugin.docPager;
  
  import org.jboss.seam.annotations.Name;
  import org.jboss.seam.wiki.preferences.metamodel.PreferenceEntity;
  import org.jboss.seam.wiki.preferences.metamodel.PreferencesSupport;
  
  import java.util.HashSet;
  import java.util.Set;
  
  /**
   * @author Christian Bauer
   */
  @Name("docPagerPreferencesSupport")
  public class DocPagerPreferencesSupport extends PreferencesSupport {
  
      public Set<PreferenceEntity> getPreferenceEntities() {
          return new HashSet<PreferenceEntity>() {{
              add( createPreferenceEntity(DocPagerPreferences.class) );
          }};
      }
  
  }
  
  
  
  1.1      date: 2008/01/01 13:00:33;  author: cbauer;  state: Exp;jboss-seam/examples/wiki/src/main/org/jboss/seam/wiki/plugin/docPager/DocPager.java
  
  Index: DocPager.java
  ===================================================================
  /*
   * JBoss, Home of Professional Open Source
   *
   * Distributable under LGPL license.
   * See terms of license at gnu.org.
   */
  package org.jboss.seam.wiki.plugin.docPager;
  
  import org.jboss.seam.annotations.*;
  import org.jboss.seam.ScopeType;
  import org.jboss.seam.wiki.core.dao.WikiNodeDAO;
  import org.jboss.seam.wiki.core.model.WikiDocument;
  
  import java.io.Serializable;
  
  /**
   * @author Christian Bauer
   */
  @Name("docPager")
  @Scope(ScopeType.PAGE)
  public class DocPager implements Serializable {
  
      @In
      WikiNodeDAO wikiNodeDAO;
  
      @In
      WikiDocument currentDocument;
  
      @In("#{preferences.get('DocPager', currentMacro)}")
      DocPagerPreferences prefs;
  
      private WikiDocument previous;
      private WikiDocument next;
  
      public WikiDocument getPrevious() {
          return previous;
      }
  
      public WikiDocument getNext() {
          return next;
      }
  
      @Create
      @Observer(value = "Macro.render.docPager", create = false)
      public void loadSibling() {
  
          // By default, previous/next documents are searched by creation date
          String byProperty = "createdOn";
          if (prefs.getByProperty() != null) {
              byProperty = prefs.getByProperty();
          }
  
          previous = wikiNodeDAO.findSiblingWikiDocumentInDirectory(currentDocument, byProperty, true);
          next = wikiNodeDAO.findSiblingWikiDocumentInDirectory(currentDocument, byProperty, false);
          if (previous == next) {
              // Can't decide if it's previous or next because the checked property has the same value for both
              previous = null;
              next = null;
          }
      }
  
  }
  
  
  1.1      date: 2008/01/01 13:00:33;  author: cbauer;  state: Exp;jboss-seam/examples/wiki/src/main/org/jboss/seam/wiki/plugin/docPager/DocPagerPreferences.java
  
  Index: DocPagerPreferences.java
  ===================================================================
  /*
   * JBoss, Home of Professional Open Source
   *
   * Distributable under LGPL license.
   * See terms of license at gnu.org.
   */
  package org.jboss.seam.wiki.plugin.docPager;
  
  import org.jboss.seam.wiki.preferences.PreferenceVisibility;
  import org.jboss.seam.wiki.preferences.annotations.PreferenceProperty;
  import org.jboss.seam.wiki.preferences.annotations.Preferences;
  import org.hibernate.validator.Length;
  
  import java.io.Serializable;
  
  /**
   * @author Christian Bauer
   */
  @Preferences(name = "DocPager", description = "#{messages['docPager.preferences.Name']}")
  public class DocPagerPreferences implements Serializable {
  
      @PreferenceProperty(
          description = "#{messages['docPager.preferences.ByProperty']}",
          visibility = {PreferenceVisibility.INSTANCE},
          editorIncludeName = "AdaptiveTextInput"
      )
      @Length(min = 0, max = 255)
      private String byProperty;
  
      public String getByProperty() {
          return byProperty;
      }
  }