{"id":349,"date":"2011-11-14T00:16:54","date_gmt":"2011-11-13T22:16:54","guid":{"rendered":"http:\/\/hasselba.ch\/blog\/?p=349"},"modified":"2011-11-14T00:16:54","modified_gmt":"2011-11-13T22:16:54","slug":"art-des-refreshs-programmatisch-ermitteln","status":"publish","type":"post","link":"https:\/\/hasselba.ch\/blog\/?p=349","title":{"rendered":"Art des Refreshs programmatisch ermitteln"},"content":{"rendered":"

Um festzustellen, ob das Berechnen eines Elementes von einem Full Refresh oder einem Partial Refresh ausgel\u00f6st wird, kann die Klasse com.ibm.xsp.ajax.AjaxUtil<\/em> verwendet werden. Die Klasse stellt die Methode isAjaxPartialRefresh()<\/em> bereit, die das n\u00f6tige Ergebnis zur\u00fcckliefert.<\/p>\n

Hier eine Beispiel-XPage, die die Verwendung demonstriert:<\/p>\n

<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n<xp:view xmlns:xp=\"http:\/\/www.ibm.com\/xsp\/core\">\r\n\r\n   <xp:label id=\"lblRefreshMe\">\r\n\u00a0\u00a0    <xp:this.value><![CDATA[#{javascript:\r\n         var ajax = new com.ibm.xsp.ajax.AjaxUtil();\r\n\u00a0         if( ajax.isAjaxPartialRefresh(facesContext) == true)\r\n\u00a0\u00a0 \u00a0         return \"AJAX\" ;\r\n          \r\n          return \"NOT AJAX!\"}]]>\r\n      <\/xp:this.value>\r\n   <\/xp:label>\r\n\u00a0\u00a0 <xp:br><\/xp:br>\r\n\u00a0\u00a0 <xp:br><\/xp:br>\r\n\u00a0\u00a0 <xp:button value=\"Do Full Refresh\" id=\"buttonFullRefresh\">\r\n\u00a0\u00a0    <xp:eventHandler event=\"onclick\" submit=\"true\"\r\n\u00a0\u00a0 \u00a0\u00a0    refreshMode=\"complete\">\r\n\u00a0\u00a0    <\/xp:eventHandler>\r\n   <\/xp:button>\r\n\u00a0\u00a0 <xp:br><\/xp:br>\r\n\u00a0\u00a0 <xp:button value=\"Do Partial Refresh\" id=\"buttonPartialRefresh\">\r\n\u00a0\u00a0    <xp:eventHandler event=\"onclick\" submit=\"true\"\r\n\u00a0\u00a0 \u00a0\u00a0    refreshMode=\"partial\" refreshId=\"lblRefreshMe\">\r\n\u00a0\u00a0 \u00a0\u00a0 <\/xp:eventHandler>\r\n   <\/xp:button>\r\n<\/xp:view><\/pre>\n
Hier ein Screenshot der XPage beim Aufruf der XPage.<\/p>\n
\"\"<\/p>\n
Durch Klick auf die Buttons l\u00e4\u00dft sich die Art des Refreshs bestimmen. Wird ein Partial Refresh durchgef\u00fchrt, \u00e4ndert sich das Label wie folgt:<\/p>\n
\"\"<\/p>\n","protected":false},"excerpt":{"rendered":"
Um festzustellen, ob das Berechnen eines Elementes von einem Full Refresh oder einem Partial Refresh ausgel\u00f6st wird, kann die Klasse com.ibm.xsp.ajax.AjaxUtil verwendet werden. Die Klasse stellt die Methode isAjaxPartialRefresh() bereit, die das n\u00f6tige Ergebnis zur\u00fcckliefert. Hier eine Beispiel-XPage, die die … Weiterlesen →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,89,9,82,76,74],"tags":[7,31,25,16,5,3],"class_list":["post-349","post","type-post","status-publish","format-standard","hentry","category-allgemein","category-java","category-javascript","category-server","category-ssjs","category-xpages","tag-domino","tag-java","tag-partial-refresh","tag-server","tag-ssjs","tag-xpages"],"_links":{"self":[{"href":"https:\/\/hasselba.ch\/blog\/index.php?rest_route=\/wp\/v2\/posts\/349","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hasselba.ch\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hasselba.ch\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hasselba.ch\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hasselba.ch\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=349"}],"version-history":[{"count":3,"href":"https:\/\/hasselba.ch\/blog\/index.php?rest_route=\/wp\/v2\/posts\/349\/revisions"}],"predecessor-version":[{"id":352,"href":"https:\/\/hasselba.ch\/blog\/index.php?rest_route=\/wp\/v2\/posts\/349\/revisions\/352"}],"wp:attachment":[{"href":"https:\/\/hasselba.ch\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=349"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hasselba.ch\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=349"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hasselba.ch\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}