/*

  * Copyright (c) 2003-2011, Simon Brown

  * All rights reserved.

  *

  * Redistribution and use in source and binary forms, with or without

  * modification, are permitted provided that the following conditions are met:

  *

  *   - Redistributions of source code must retain the above copyright

  *     notice, this list of conditions and the following disclaimer.

  *

  *   - Redistributions in binary form must reproduce the above copyright

  *     notice, this list of conditions and the following disclaimer in

  *     the documentation and/or other materials provided with the

  *     distribution.

  *

  *   - Neither the name of Pebble nor the names of its contributors may

  *     be used to endorse or promote products derived from this software

  *     without specific prior written permission.

  *

  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE

  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

  * POSSIBILITY OF SUCH DAMAGE.

  */

 package net.sourceforge.pebble.domain;

 import net.sourceforge.pebble.util.StringUtils;

 import net.sourceforge.pebble.web.validation.ValidationContext;

 import java.util.ArrayList;

 import java.util.Collections;

 import java.util.List;

 /**

  * Represents a page.

  *

  * @author Simon Brown

  */

 public class StaticPage extends PageBasedContent {

         public static final String TEMPLATE_PROPERTY = "template";

   /** the name of the page */

   private String name;

   /** the name of the template **/

   private String template = TEMPLATE_PROPERTY;

   /**

    * Creates a new blog entry.

    *

    * @param blog    the owning Blog

    */

   public StaticPage(Blog blog) {

     super(blog);

     setPublished(true);

   }

   public String getName() {

     return name;

   }

   public void setName(String name) {

     this.name = StringUtils.transformHTML(name);

   }

   /**

    * Gets a list of all tags.

    *

    * @return  a List of tags

    */

   public List<Tag> getAllTags() {

     List<Tag> list = new ArrayList<Tag>(getTagsAsList());

     Collections.sort(list);

     return list;

   }

   /**

    * Gets a permalink for this blog entry that is local to the blog. In other

    * words, it doesn't take into account the original permalink for

    * aggregated content.

    *

    * @return an absolute URL as a String

    */

   public String getLocalPermalink() {

     return getBlog().getUrl() + "pages/" + name + ".html";

   }

   public void validate(ValidationContext context) {

         // TODO: localize

     if (name == null || name.length() == 0) {

       context.addError("Name cannot be empty");

     } else if (!name.matches("[\\w_/-]+")) {

       context.addError("Name \"" + StringUtils.transformHTML(name) + "\" must contain only A-Za-z0-9_-/");

     }

     String id = getBlog().getStaticPageIndex().getStaticPage(name);

     if (id != null && !id.equals(getId())) {

       context.addError("A page with the name \"" + name + "\" already exists");

     }

   }

   public String getGuid() {

     return "page/" + getBlog().getId() + "/" + getId();

   }

   public void setTemplate(String newTemplate) {

     propertyChangeSupport.firePropertyChange(TEMPLATE_PROPERTY, template, newTemplate);

     this.template = newTemplate;

   }

   public String getTemplate() {

     return template;

   }

   /**

    * Indicates whether some other object is "equal to" this one.

    *

    * @param o   the reference object with which to compare.

    * @return <code>true</code> if this object is the same as the obj

    *         argument; <code>false</code> otherwise.

    * @see #hashCode()

    * @see java.util.Hashtable

    */

   public boolean equals(Object o) {

     if (this == o) {

       return true;

     }

     if (!(o instanceof StaticPage)) {

       return false;

     }

     StaticPage staticPage = (StaticPage)o;

     return getGuid().equals(staticPage.getGuid());

   }

   /**

    * Creates and returns a copy of this object.

    *

    * @return a clone of this instance.

    * @see Cloneable

    */

   public Object clone() {

     StaticPage page = new StaticPage(getBlog());

     page.setEventsEnabled(false);

     page.setPersistent(isPersistent());

     page.setTitle(getTitle());

     page.setSubtitle(getSubtitle());

     page.setBody(getBody());

     page.setDate(getDate());

     page.setState(getState());

     page.setAuthor(getAuthor());

     page.setOriginalPermalink(getOriginalPermalink());

     page.setName(getName());

     page.setTags(getTags());

     page.setLockedBy(getLockedBy());

     page.setTemplate(getTemplate());

     return page;

   }

 }