Interface Page

All Superinterfaces:
java.lang.Cloneable, java.lang.Comparable<Page>
All Known Subinterfaces:
Attachment
All Known Implementing Classes:
Attachment, DynamicAttachment, WikiPage

public interface Page
extends java.lang.Cloneable, java.lang.Comparable<Page>
  • Field Summary

    Fields
    Modifier and Type Field Description
    static java.lang.String ALIAS
    A special variable name for storing a page alias.
    static java.lang.String AUTHOR
    A special variable name for storing the author.
    static java.lang.String CHANGENOTE
    A special variable name for storing a changenote.
    static java.lang.String DESCRIPTION
    "Summary" is a short summary of the page.
    static java.lang.String REDIRECT
    A special variable name for storing a redirect note
    static java.lang.String VIEWCOUNT
    A special variable name for storing a viewcount.
  • Method Summary

    Modifier and Type Method Description
    Page clone()
    Acl getAcl()
    Returns the Acl for this page.
    <T> T getAttribute​(java.lang.String key)
    A WikiPage may have a number of attributes, which might or might not be available.
    java.util.Map<java.lang.String,​java.lang.Object> getAttributes()
    Returns the full attributes Map, in case external code needs to iterate through the attributes.
    java.lang.String getAuthor()
    Returns author name, or null, if no author has been defined.
    java.util.Date getLastModified()
    Returns the date when this page was last modified.
    java.lang.String getName()
    Returns the name of the page.
    long getSize()
    Returns the size of the page.
    int getVersion()
    Returns the version that this WikiPage instance represents.
    java.lang.String getWiki()
    Returns the wiki name for this page
    boolean hasMetadata()
    Returns true if the page has valid metadata; that is, it has been parsed.
    void invalidateMetadata()
    This method will remove all metadata from the page.
    <T> T removeAttribute​(java.lang.String key)
    Removes an attribute from the page, if it exists.
    void setAcl​(Acl acl)
    Sets the Acl for this page.
    void setAttribute​(java.lang.String key, java.lang.Object attribute)
    Sets an metadata attribute.
    void setAuthor​(java.lang.String author)
    Sets the author of the page.
    void setHasMetadata()
    Sets the metadata flag to true.
    void setLastModified​(java.util.Date date)
    Sets the last modification date.
    void setSize​(long size)
    Sets the size.
    void setVersion​(int version)
    Sets the page version.

    Methods inherited from interface java.lang.Comparable

    compareTo
  • Field Details

  • Method Details

    • getName

      java.lang.String getName()
      Returns the name of the page.
      Returns:
      The page name.
    • getLastModified

      java.util.Date getLastModified()
      Returns the date when this page was last modified.
      Returns:
      The last modification date
    • setLastModified

      void setLastModified​(java.util.Date date)
      Sets the last modification date. In general, this is only changed by the provider.
      Parameters:
      date - The date
    • setVersion

      void setVersion​(int version)
      Sets the page version. In general, this is only changed by the provider.
      Parameters:
      version - The version number
    • getVersion

      int getVersion()
      Returns the version that this WikiPage instance represents.
      Returns:
      the version number of this page.
    • getSize

      long getSize()
      Returns the size of the page.
      Returns:
      the size of the page.
      Since:
      2.1.109
    • setSize

      void setSize​(long size)
      Sets the size. Typically called by the provider only.
      Parameters:
      size - The size of the page.
      Since:
      2.1.109
    • setAuthor

      void setAuthor​(java.lang.String author)
      Sets the author of the page. Typically called only by the provider.
      Parameters:
      author - The author name.
    • getAuthor

      java.lang.String getAuthor()
      Returns author name, or null, if no author has been defined.
      Returns:
      Author name, or possibly null.
    • getWiki

      java.lang.String getWiki()
      Returns the wiki name for this page
      Returns:
      The name of the wiki.
    • invalidateMetadata

      This method will remove all metadata from the page.
    • hasMetadata

      boolean hasMetadata()
      Returns true if the page has valid metadata; that is, it has been parsed. Note that this method is a kludge to support our pre-3.0 metadata system, and as such will go away with the new API.
      Returns:
      true, if the page has metadata.
    • setHasMetadata

      Sets the metadata flag to true. Never call.
    • getAttribute

      <T> T getAttribute​(java.lang.String key)
      A WikiPage may have a number of attributes, which might or might not be available. Typically attributes are things that do not need to be stored with the wiki page to the page repository, but are generated on-the-fly. A provider is not required to save them, but they can do that if they really want.
      Parameters:
      key - The key using which the attribute is fetched
      Returns:
      The attribute. If the attribute has not been set, returns null.
    • setAttribute

      void setAttribute​(java.lang.String key, java.lang.Object attribute)
      Sets an metadata attribute.
      Parameters:
      key - The key for the attribute used to fetch the attribute later on.
      attribute - The attribute value
      See Also:
      getAttribute(String)
    • removeAttribute

      <T> T removeAttribute​(java.lang.String key)
      Removes an attribute from the page, if it exists.
      Parameters:
      key - The key for the attribute
      Returns:
      If the attribute existed, returns the object.
      Since:
      2.1.111
    • getAttributes

      java.util.Map<java.lang.String,​java.lang.Object> getAttributes()
      Returns the full attributes Map, in case external code needs to iterate through the attributes.
      Returns:
      The attribute Map. Please note that this is a direct reference, not a copy.
    • getAcl

      Returns the Acl for this page. May return null, in case there is no Acl defined, or it has not yet been set by setAcl(Acl).
      Returns:
      The access control list. May return null, if there is no acl.
    • setAcl

      void setAcl​(Acl acl)
      Sets the Acl for this page. Note that method does not persist the Acl itself to back-end storage or in page markup; it merely sets the internal field that stores the Acl. To persist the Acl, callers should invoke AclManager.setPermissions(org.apache.wiki.api.core.Page, org.apache.wiki.api.core.Acl).
      Parameters:
      acl - The Acl to set
    • clone