| <?xml version="1.0"?> |
| <!-- |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You under the Apache License, Version 2.0 |
| (the "License"); you may not use this file except in compliance with |
| the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| --> |
| |
| <xsp:page xmlns:xsp="http://apache.org/xsp" |
| xmlns:xsp-formval="http://apache.org/xsp/form-validator/2.0" |
| xmlns:xsp-request="http://apache.org/xsp/request/2.0" |
| xmlns:esql="http://apache.org/cocoon/SQL/v2"> |
| <document> |
| <header> |
| <title>Employee</title> |
| </header> |
| <body> |
| <s1 title="Edit an Employee"> |
| <form handler="edit-empl.html"> |
| <p> |
| You can edit an employee by changing the |
| name and department and pressing the "Update Employee" button. |
| </p> |
| <parameter name="id"> |
| <xsp:attribute name="value"><xsp-request:get-parameter name="id"/></xsp:attribute> |
| </parameter> |
| <esql:connection> |
| <esql:pool>personnel</esql:pool> |
| <esql:execute-query> |
| <esql:query> |
| SELECT name, department_id FROM employee |
| WHERE id = <esql:parameter type="int"><xsp:expr>Integer.parseInt(<xsp-request:get-parameter name="id" default="0"/>)</xsp:expr></esql:parameter> |
| </esql:query> |
| <esql:results> |
| <esql:row-results> |
| <p> |
| Name: <text name="name" size="30" required="true"> |
| <xsp:attribute name="value"><esql:get-string column="name"/></xsp:attribute> |
| </text><br /> |
| <xsp:logic>int deptId = <esql:get-int column="department_id"/>;</xsp:logic> |
| <xsp-formval:on-toosmall name="name"> |
| Name must be at least 5 characters. |
| </xsp-formval:on-toosmall> |
| <xsp-formval:on-toolarge name="name"> |
| Name must be less than 64 characters. |
| </xsp-formval:on-toolarge> |
| </p> |
| <p> |
| Department: |
| <select name="department"> |
| <!-- query execution blocks can be repeated --> |
| <esql:execute-query> |
| |
| <!-- Find all departments and order them --> |
| <esql:query> |
| SELECT id, name |
| FROM department ORDER BY name |
| </esql:query> |
| |
| <!-- What to do with the results --> |
| <esql:results> |
| <!-- |
| A successful query that returns results |
| executes this block. You can also embed |
| more "execute-query" blocks inside the |
| row-results. That way you can have queries |
| that filter information based on the results |
| of other queries. |
| --> |
| <esql:row-results> |
| <xsp:logic> |
| if (<esql:get-int column="id"/> == deptId) { |
| xspAttr.addAttribute("", "selected", "selected", "CDATA", ""); |
| } |
| </xsp:logic> |
| <option> |
| <xsp:attribute name="value"><esql:get-string column="id"/></xsp:attribute> |
| <esql:get-string column="name"/> |
| </option> |
| </esql:row-results> |
| <!-- |
| Other result types are "no-results" and |
| "error-results". A successful query that |
| does not return results (an empty resultset) |
| will use the XML embedded in the "no-results" |
| section. An unsuccessful query that throws |
| an exception will use the XML embedded in |
| the "error-results" section. |
| --> |
| </esql:results> |
| </esql:execute-query> |
| </select><br/> |
| <xsp-formval:on-null name="department"> |
| You must select a department. |
| </xsp-formval:on-null> |
| </p> |
| </esql:row-results> |
| </esql:results> |
| </esql:execute-query> |
| </esql:connection> |
| <submit name="Update Employee"/><submit name="Delete Employee"/> |
| <note> |
| * These fields are required. |
| </note> |
| </form> |
| </s1> |
| </body> |
| </document> |
| </xsp:page> |
