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/*
 *  Copyright (c) 2008, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 *  Licensed 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.
 */

function showTargetInfo(){
    document.getElementById('taget_info_button').style.display = 'none';
    document.getElementById('target_info_div').style.display = '';
}

function iterateMediatorValidate() {
    var expression = document.getElementById("itr_expression");
    if (expression && expression.value == "") {
        CARBON.showErrorDialog(iteratei18n["mediator.iterate.msg.specifyexpression"]);
        return false;
    }

    var preservePayload = getSelectedValue("preservePayload");
    var attachPath = document.getElementById("attach_path");

    if (attachPath && attachPath.value != "" && preservePayload == 'false') {
        CARBON.showErrorDialog(iteratei18n["mediator.iterate.msg.setpreservepayload"]);
        return false;
    }

    return true;
}

function getSelectedValue(id) {
    var variableType = document.getElementById(id);
    var variableType_indexstr = null;
    var variableType_value = null;
    if (variableType != null) {
        variableType_indexstr = variableType.selectedIndex;
        if (variableType_indexstr != null) {
            variableType_value = variableType.options[variableType_indexstr].value;
        }
    }
    return variableType_value;
}