<?xml version="1.0" encoding="UTF-8"?>
<!--
    $Author: gaoyang  
    $Date: 2013-7-3 上午10:07:26  
    $Revision: 1.0  
    $Purpose: 
-->
<a:screen xmlns:s="leaf.plugin.script" xmlns:a="http://www.leaf-framework.org/application" customizationEnabled="true" trace="true">
    <a:init-procedure>
        <a:model-query defaultWhereClause="t1.enabled_flag=&apos;Y&apos; and t1.display_flag=&apos;Y&apos;" fetchAll="true" model="hls.HLS030.hls_doc_layout_config_grid_field" rootPath="tree_lov_screen_layout_config_path"/>
        <s:server-script><![CDATA[
        	var lov_cascade_para1 = $ctx.get('/model/tree_lov_screen_layout_config_path/record/@lov_cascade_para1'),
        	    lov_cascade_para2 = $ctx.get('/model/tree_lov_screen_layout_config_path/record/@lov_cascade_para2'),
        	    lov_cascade_para3 = $ctx.get('/model/tree_lov_screen_layout_config_path/record/@lov_cascade_para3');
        	if (lov_cascade_para1) {
        	    $ctx.parameter.lov_cascade_para1_value = $ctx.parameter[lov_cascade_para1];
        	}
        	if (lov_cascade_para2) {
        	    $ctx.parameter.lov_cascade_para2_value = $ctx.parameter[lov_cascade_para2];
        	}
        	if (lov_cascade_para3) {
        	    $ctx.parameter.lov_cascade_para3_value = $ctx.parameter[lov_cascade_para3];
        	}
    	]]></s:server-script>
    </a:init-procedure>
    <a:view>
        <script type="text/javascript"><![CDATA[
            function con_lovurl_validation_dblclick(tree, record, node) {
                var tree_record = $('con_contract_update_lov_tree_ds').find('parent_tree_node_id', record.get('tree_node_id'));
                if (tree_record) {
                    return;
                } else {
                    $('${/parameter/@lovid}').commit(record);
                }
            }
            
            function set_tree_ds_qpa(name, value, qpara) {
                if (name) {
                    qpara[name] = value;
                }
            }
            
            function on_con_contract_update_lov_tree_ds_query(ds, qpara) {
                var lov_cascade_para1 = '${/model/tree_lov_screen_layout_config_path/record/@lov_cascade_para1}',
                    lov_cascade_para2 = '${/model/tree_lov_screen_layout_config_path/record/@lov_cascade_para2}',
                    lov_cascade_para3 = '${/model/tree_lov_screen_layout_config_path/record/@lov_cascade_para3}';
                var lov_cascade_para1_value = '${/parameter/@lov_cascade_para1_value}',
                    lov_cascade_para2_value = '${/parameter/@lov_cascade_para2_value}',
                    lov_cascade_para3_value = '${/parameter/@lov_cascade_para3_value}';
                set_tree_ds_qpa(lov_cascade_para1, lov_cascade_para1_value, qpara);
                set_tree_ds_qpa(lov_cascade_para2, lov_cascade_para2_value, qpara);
                set_tree_ds_qpa(lov_cascade_para3, lov_cascade_para3_value, qpara);
            }
        ]]></script>
        <a:dataSets>
            <a:dataSet id="con_contract_update_lov_tree_ds" autoQuery="true" fetchAll="true" queryUrl="${/request/@context_path}/modules/cont/CON500/con_contract_lovurl_validation_query.lsc?layout_code=${/parameter/@layout_code}&amp;tab_code=${/parameter/@tab_code}&amp;column_name=${/parameter/@column_name}">
                <a:events>
                    <a:event name="query" handler="on_con_contract_update_lov_tree_ds_query"/>
                </a:events>
            </a:dataSet>
        </a:dataSets>
        <a:screenBody>
            <a:tree bindTarget="con_contract_update_lov_tree_ds" displayField="tree_node_desc" expandField="expand_flag" idField="tree_node_id" parentField="parent_tree_node_id" sequenceField="order_seq">
                <a:events>
                    <a:event name="dblclick" handler="con_lovurl_validation_dblclick"/>
                </a:events>
            </a:tree>
        </a:screenBody>
    </a:view>
</a:screen>
