Changes between Version 17 and Version 18 of schema/xpointer


Ignore:
Timestamp:
Mar 25, 2011, 11:26:53 AM (14 years ago)
Author:
jwillenborg
Comment:

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  • schema/xpointer

    v17 v18  
    4040    * [[http://mpdl-test.mpiwg-berlin.mpg.de:30030/documents/echo/la/Benedetti_1585.xml#xpointer(id(%27page7%27)/echo[1]/text[1]/div[1]/div[2]/p[1]/s[1])|Benedetti, page 7, sentence 1]]
    4141* XPointer to a text portion (range) of an element on a page in an XML document. The result of the XPointer URL is the page and the requested text portion of the element is highlighted.
    42   * function range with two parameters (easy but not standard xpointer range notation):
     42  * function "range" with two parameters:
    4343    * from: start point of the range as count of text characters from the beginning of all the text nodes of the element
    4444    * to: end point of the range as count of text characters from the beginning of all the text nodes of the element
    … …  
    4747  * Working example (in test system):
    4848    * [[http://mpdl-test.mpiwg-berlin.mpg.de:30030/documents/echo/la/Benedetti_1585.xml#xpointer(id(%27page7%27)/echo[1]/text[1]/div[1]/div[2]/p[1]/s[1]/range(7,42))|Benedetti, page 7, sentence 1, range 7-42]]
    49 
    50 External user annotations of documents are stored relative to document pages by mapping XPointer page points/ranges to an internal identifier as a combination of document identifier, page number, element xpath expression, and a point/range expression. Example:
    51 * before the first sentence on page 6: /tei/en/ramones_2004.xml, page6, /tei[1]/text[1]/body[1]/chap[1]/p[1]/s[1], point(.0)
    52 * after the first sentence on page 6: /tei/en/ramones_2004.xml, page6, /tei[1]/text[1]/body[1]/chap[1]/p[1]/s[1], point(.1)
    53 * from character 22 to 34 in the first sentence of page 6: /tei/en/ramones_2004.xml, page6, /tei[1]/text[1]/body[1]/chap[1]/p[1]/s[1], range(22, 34)
     49* XPointer to a text point (point) of an element on a page in an XML document. The result of the XPointer URL is the page and the requested text point of the element is highlighted.
     50  * function "point" with one parameter:
     51    * position with 3 possible values
     52      * .0 : before the element
     53      * .1 : after the element
     54      * positive integer value: count of text characters from the beginning of all the text nodes of the element
     55  * Example:
     56    * <p>The Ramones started up in March 1974 (see <ref target="http://mpdl-proto.mpiwg-berlin.mpg.de/tei/en/ramones_2004.xml#xpointer(id('page6')/tei[1]/text[1]/body[1]/chap[1]/p[1]/s[1]/point(22))">page 6, sentence 1, character 22</ref>).</p>
     57  * Working example (in test system):
     58    * [[http://mpdl-test.mpiwg-berlin.mpg.de:30030/documents/echo/la/Benedetti_1585.xml#xpointer(id(%27page7%27)/echo[1]/text[1]/div[1]/div[2]/p[1]/s[1]/point(42))|Benedetti, page 7, sentence 1, point to character 42]]
     59
     60External user annotations of documents are stored relative to document pages by mapping XPointer points/ranges to an internal identifier as a combination of document identifier, page number and the XPointer expression.
     61Example:
     62{{{
     63<object type="element"
     64        modificationDate="2011-03-25T11:11:11.000Z"
     65        uid="joe"
     66        xpointer="#xpointer(id('page6')/tei[1]/text[1]/body[1]/chap[1]/p[1]/s[1]/point(22))">
     67  <content>
     68    <note>This is a test note with <ref target="http://slime.de">test link</ref></note>
     69  </content>
     70</object>
     71}}}
    5472
    5573=== XLink ===
    … …  
    133151  * point(.0) or point(.1) or range(22, 34)
    134152    * Advantages
    135       * pointers could point to a text portion
    136       * pointers could point to the place before or after an element
    137       * is partly already implemented
     153      * pointers point to a text portion
     154      * pointers point to the place before or after an element
     155      * is partly implemented
    138156    * Disadvantages
    139157
    … …  
    155173      * the broken link is sent to the older version of the document if a versioning system is running or an error message is given that the document has changed
    156174* point/range expression
    157   * point(.0) or point(.1) or range(22, 34)
    158     * Reasons
    159       * compatible with XPointer, only this alternative
     175  * range(22, 34) or point(22), point(.0) or point(.1)
     176    * Reasons
     177      * XPointer is standard
    160178
    161179=== Implementation ===
    … …  
    172190  * implementation of a REST like URI over controller.xql: partly implemented
    173191    * translation of the XPointer URI
    174     * highlighting of the requested element or text portion in the element
     192    * highlighting of the requested element, text portion or text point in the element
    175193    * different presentation modes: text, textPollux, gis, xml, pureXml
    176194    * in .../interface/page-fragment.xql and .../page-query-result.xql