39 

    40 /* this function searches for an annotation which matches title, description and keyword 

    41    "" matches any field. 

    42 */    

    43 IriSP.JSONSerializer.prototype.searchAnnotations = function(title, description, keyword) {

    44     var rTitle;

    45     var rDescription;

    46     var rKeyword;

    47     

    48     /* match anything if given the empty string */

    49     if (title == "")

    50       title = ".*";

    51     if (description == "")

    52       description = ".*";

    53     if (keyword == "")

    54       keyword = ".*";

    55     

    56     rTitle = new RegExp(title, "i");  

    57     rDescription = new RegExp(description, "i");  

    58     rKeyword = new RegExp(keyword, "i");  

    59     

    60     var ret_array = [];

    61     

    62     var i;

    63     for (i in this._data.annotations) {

    64       var annotation = this._data.annotations[i];

    65       

    66       if (rTitle.test(annotation.content.title) && 

    67           rDescription.test(annotation.content.description)) {

    68           /* FIXME : implement keyword support */

    69           ret_array.push(annotation);

    70       }

    71     }

    72     

    73     return ret_array;

    74 }