{"id":24529,"date":"2024-02-15T14:53:34","date_gmt":"2024-02-15T22:53:34","guid":{"rendered":"https:\/\/docs.extraview.com\/v25\/book\/ucallowviewdocumentoperation-1\/"},"modified":"2024-02-15T14:53:34","modified_gmt":"2024-02-15T22:53:34","slug":"ucallowviewdocumentoperation-1","status":"publish","type":"page","link":"https:\/\/docs.extraview.com\/v25\/extraview-25\/user-custom-guide-1\/java-interface-1\/user-custom-methods-1\/ucallowviewdocumentoperation-1\/","title":{"rendered":"ucAllowViewDocumentOperation"},"content":{"rendered":"<h3>\n\tPurpose<\/h3>\n<p>This method is called when a user accesses a document field, attempting to view the document.&nbsp; This gives control within user custom code to selectively allow different documents to be downloaded by users according to criteria defined by the administrator.<\/p>\n<h3>\n\tApplies To<\/h3>\n<p><em>Add Issue<\/em>, <em>Edit Issue<\/em> screens and Reports<\/p>\n<h3>\n\tSignature<\/h3>\n<pre class=\"code\">\r\n<code>public boolean ucAllowViewDocumentOperation(\r\n        HttpServletRequest request,\r\n        HttpServletResponse response,\r\n        Connection dbconn,\r\n        SesameSession session,\r\n        Map selectedVals) \r\n    throws Exception {\r\n      return true;\r\n    }\r\n<\/code><\/pre>\n<h3>\n\tNotes<\/h3>\n<ul>\n<li>\n\t\tThe method returns <code>true <\/code>if operation is permitted, <code>false <\/code>if not<\/li>\n<li>\n\t\tYou should set a value into <code>ERR_MSG<\/code> in the selectedVals.&nbsp; The <code>ERR_MSG<\/code> may be a text message or an <code>ALERT <\/code>message<\/li>\n<li>\n\t\tThe base code will display the content of <code>ERR_MSG<\/code><\/li>\n<li>\n\t\tThe method is called when the user clicks the link to view the contents of the Document field.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Purpose This method is called when a user accesses a document field, attempting to view the document.&nbsp; This gives control within user custom code to selectively allow different documents to be downloaded by users according to criteria defined by the administrator. Applies To Add Issue, Edit Issue screens and Reports Signature public boolean ucAllowViewDocumentOperation( HttpServletRequest&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":24510,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_lmt_disableupdate":"","_lmt_disable":"","_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"class_list":["post-24529","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ucAllowViewDocumentOperation - Product Documentation<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/docs.extraview.com\/v25\/extraview-25\/user-custom-guide-1\/java-interface-1\/user-custom-methods-1\/ucallowviewdocumentoperation-1\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ucAllowViewDocumentOperation - Product Documentation\" \/>\n<meta property=\"og:description\" content=\"Purpose This method is called when a user accesses a document field, attempting to view the document.&nbsp; This gives control within user custom code to selectively allow different documents to be downloaded by users according to criteria defined by the administrator. 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