com.webfirmframework.wffweb.server.page.js.wffClientCRUDUtil.js Maven / Gradle / Ivy
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A java framework to develop web applications
/**
*
*/
var wffClientCRUDUtil = new function() {
var encoder = wffGlobal.encoder;
var decoder = wffGlobal.decoder;
var getStringFromBytes = function(utf8Bytes) {
return decoder.decode(new Uint8Array(utf8Bytes));
};
var invokeTask = function(nameValues) {
var taskNameValue = nameValues[0];
// var taskName = getStringFromBytes(taskNameValue.name);
var taskValue = taskNameValue.values[0][0];
console.log('taskNameValue.name', taskNameValue.name);
if (taskValue == wffGlobal.taskValues.ATTRIBUTE_UPDATED) {
console.log('taskValue == "ATTRIBUTE_UPDATED"');
for (var i = 1; i < nameValues.length; i++) {
console.log('i', i);
console.log('nameValues[i].values', nameValues[i].values);
var attrNameValue = wffTagUtil.getAttrNameValueFromCompressedBytes(nameValues[i].name);
var attrName = attrNameValue[0];
var attrValue = attrNameValue[1];
// if (indexOfSeparator != -1) {
// attrName = attrNameValue.substring(0, indexOfSeparator);
// attrValue = attrNameValue.substring(indexOfSeparator + 1,
// attrNameValue.length);
// } else {
// attrName = attrNameValue;
// attrValue = '';
// }
console.log('attrName', attrName, 'attrValue', attrValue);
// var tagId = wffBMUtil
// .getIntFromOptimizedBytes(nameValues[i].name);
var wffIds = nameValues[i].values;
// var tagName = getStringFromBytes(wffIds[0]);
for (var j = 0; j < wffIds.length; j++) {
console.log('j', j);
var wffId = wffTagUtil.getWffIdFromWffIdBytes(wffIds[j]);
var applicableTag = wffTagUtil.getTagByWffId(wffId);
// if (indexOfSeparator != -1) {
// //value attribute doesn't work with setAttribute method
// //should be called before setAttribute method
// applicableTag[attrName] = attrValue;
// applicableTag.setAttribute(attrName, attrValue);
// } else {
// //value attribute doesn't work with setAttribute method
// //should be called before setAttribute method
// applicableTag[attrName] = "";
// applicableTag.setAttribute(attrName, "");
// }
applicableTag[attrName] = attrValue;
applicableTag.setAttribute(attrName, attrValue);
}
}
}
// else if (taskValue == wffGlobal.taskValues.REMOVED_ATTRIBUTE) {
// console.log('taskValue == "REMOVED_ATTRIBUTE"');
//
// for (var i = 1; i < nameValues.length; i++) {
//
// console.log('i', i);
// console.log('nameValues[i].values', nameValues[i].values);
//
// var attrName = getStringFromBytes(nameValues[i].name);
//
// console.log('attrName', attrName);
//
// // var tagId = wffBMUtil
// // .getIntFromOptimizedBytes(nameValues[i].name);
// var wffIds = nameValues[i].values;
//
// // var tagName = getStringFromBytes(wffIds[0]);
//
// for (var j = 0; j < wffIds.length; j++) {
// console.log('j', j);
//
// var wffId = wffTagUtil.getWffIdFromWffIdBytes(wffIds[j]);
//
// var applicableTag = wffTagUtil.getTagByWffId(wffId);
//
// applicableTag.removeAttribute(attrName);
//
// }
//
// }
//
// }
else if (taskValue == wffGlobal.taskValues.APPENDED_CHILD_TAG
|| taskValue == wffGlobal.taskValues.APPENDED_CHILDREN_TAGS) {
for (var i = 1; i < nameValues.length; i++) {
var wffId = wffTagUtil
.getWffIdFromWffIdBytes(nameValues[i].name);
var values = nameValues[i].values;
var tagName = wffTagUtil.getTagNameFromCompressedBytes(values[0]);
var parent = wffTagUtil.getTagByTagNameAndWffId(tagName, wffId);
for (var j = 1; j < values.length; j++) {
// var htmlString = getStringFromBytes(values[j]);
// var div = document.createElement('div');
// div.innerHTML = htmlString;
// var htmlNodes = div.firstChild;
var htmlNodes = wffTagUtil
.createTagFromWffBMBytes(values[j]);
parent.appendChild(htmlNodes);
}
}
} else if (taskValue == wffGlobal.taskValues.REMOVED_TAGS) {
console.log('wffGlobal.taskValues.REMOVED_TAGS nameValues.length '
+ nameValues.length);
for (var i = 1; i < nameValues.length; i++) {
var wffId = wffTagUtil
.getWffIdFromWffIdBytes(nameValues[i].name);
var values = nameValues[i].values;
var tagName = wffTagUtil.getTagNameFromCompressedBytes(values[0]);
var tagToRemove = wffTagUtil.getTagByTagNameAndWffId(tagName,
wffId);
console.log('tagToRemove', tagToRemove, 'tagName', tagName,
'wffId', wffId, 'count i', i);
var parent = tagToRemove.parentNode;
parent.removeChild(tagToRemove);
}
} else if (taskValue == wffGlobal.taskValues.REMOVED_ALL_CHILDREN_TAGS) {
console.log('wffGlobal.taskValues.REMOVED_ALL_CHILDREN_TAGS');
for (var i = 1; i < nameValues.length; i++) {
var wffId = wffTagUtil
.getWffIdFromWffIdBytes(nameValues[i].name);
var values = nameValues[i].values;
var tagName = wffTagUtil.getTagNameFromCompressedBytes(values[0]);
var parentTag = wffTagUtil.getTagByTagNameAndWffId(tagName,
wffId);
while (parentTag.firstChild) {
parentTag.removeChild(parentTag.firstChild);
}
}
} else if (taskValue == wffGlobal.taskValues.MOVED_CHILDREN_TAGS) {
console.log('wffGlobal.taskValues.MOVED_CHILDREN_TAGS nameValues.length '
+ nameValues.length);
for (var i = 1; i < nameValues.length; i++) {
var currentParentWffId = wffTagUtil
.getWffIdFromWffIdBytes(nameValues[i].name);
var values = nameValues[i].values;
var currentParentTagName = wffTagUtil.getTagNameFromCompressedBytes(values[0]);
var currentParentTag = wffTagUtil.getTagByTagNameAndWffId(
currentParentTagName, currentParentWffId);
var childTag = null;
//if NoTag then length will be zero
if (values[2].length == 0) {
childTag = wffTagUtil.createTagFromWffBMBytes(values[3]);
} else {
var childTagName = wffTagUtil.getTagNameFromCompressedBytes(values[2]);
var childWffId = wffTagUtil.getWffIdFromWffIdBytes(values[1]);
childTag = wffTagUtil.getTagByTagNameAndWffId(childTagName,
childWffId);
if (typeof childTag !== 'undefined') {
console.log('childTag !== undefined', childTag);
var previousParent = childTag.parentNode;
console.log('childTag.parentNode', previousParent);
if (typeof previousParent !== 'undefined') {
previousParent.removeChild(childTag);
}
} else {
console.log('childTag === undefined', childTag);
childTag = wffTagUtil.createTagFromWffBMBytes(values[3]);
}
}
currentParentTag.appendChild(childTag);
}
} else if (taskValue == wffGlobal.taskValues.ADDED_ATTRIBUTES) {
console.log('taskValue == "ADDED_ATTRIBUTES"');
for (var i = 1; i < nameValues.length; i++) {
var nameValue = nameValues[i];
if (nameValue.name[0] == wffGlobal.taskValues.MANY_TO_ONE) {
var tagName = wffTagUtil.getTagNameFromCompressedBytes(nameValue.values[0]);
var wffId = wffTagUtil
.getWffIdFromWffIdBytes(nameValue.values[1]);
var applicableTag = wffTagUtil.getTagByTagNameAndWffId(
tagName, wffId);
for (var j = 2; j < nameValue.values.length; j++) {
var attrNameValue = wffTagUtil.getAttrNameValueFromCompressedBytes(nameValue.values[j]);
var attrName = attrNameValue[0];
var attrValue = attrNameValue[1];
//value attribute doesn't work with setAttribute method
//should be called before setAttribute method
applicableTag[attrName] = attrValue;
applicableTag.setAttribute(attrName, attrValue);
}
}
}
} else if (taskValue == wffGlobal.taskValues.REMOVED_ATTRIBUTES) {
console.log('taskValue == "REMOVED_ATTRIBUTES"');
for (var i = 1; i < nameValues.length; i++) {
var nameValue = nameValues[i];
if (nameValue.name[0] == wffGlobal.taskValues.MANY_TO_ONE) {
var tagName = wffTagUtil.getTagNameFromCompressedBytes(nameValue.values[0]);
var wffId = wffTagUtil
.getWffIdFromWffIdBytes(nameValue.values[1]);
var applicableTag = wffTagUtil.getTagByTagNameAndWffId(
tagName, wffId);
for (var j = 2; j < nameValue.values.length; j++) {
var attrName = wffTagUtil.getAttrNameFromCompressedBytes(nameValue.values[j]);
applicableTag.removeAttribute(attrName);
}
}
}
} else if (taskValue == wffGlobal.taskValues.ADDED_INNER_HTML) {
console.log('wffGlobal.taskValues.ADDED_INNER_HTML');
var tagName = wffTagUtil.getTagNameFromCompressedBytes(nameValues[1].name);
var wffId = wffTagUtil
.getWffIdFromWffIdBytes(nameValues[1].values[0]);
var parentTag = wffTagUtil.getTagByTagNameAndWffId(tagName,
wffId);
// it should be case sensitive node.innerHTML
// parentTag.innerHTML = innerHtml;
// inner html will not work with table
while (parentTag.firstChild) {
parentTag.removeChild(parentTag.firstChild);
}
for (var i = 2; i < nameValues.length; i++) {
var values = nameValues[i].values;
var htmlNodes = wffTagUtil.createTagFromWffBMBytes(nameValues[i].name);
//if length is 1 then there is an existing tag with this id
if (values.length == 1 && values[0].length == 1) {
console.log('values.length == 3');
var existingTag = wffTagUtil.getTagByTagNameAndWffId(
htmlNodes.nodeName, htmlNodes
.getAttribute("data-wff-id"));
if (existingTag) {
var parentOfExistingTag = existingTag.parentNode;
parentOfExistingTag.removeChild(existingTag);
}
}
parentTag.appendChild(htmlNodes);
}
} else if (taskValue == wffGlobal.taskValues.INSERTED_BEFORE_TAG) {
console.log('wffGlobal.taskValues.INSERTED_BEFORE_TAG');
var tagName = wffTagUtil.getTagNameFromCompressedBytes(nameValues[1].name);
var wffId = wffTagUtil.getWffIdFromWffIdBytes(nameValues[1].values[0]);
var parentTag = wffTagUtil.getTagByTagNameAndWffId(tagName, wffId);
//beforeTag means replacingTag
var beforeTagName = wffTagUtil.getTagNameFromCompressedBytes(nameValues[2].name);
var beforeTag;
//# means NoTag
if (beforeTagName === '#') {
var chldNdxOptmzdIntByts = nameValues[2].values[0];
beforeTag = wffTagUtil.getChildByNthIndexBytes(parentTag, chldNdxOptmzdIntByts);
} else {
var beforeTagWffId = wffTagUtil.getWffIdFromWffIdBytes(nameValues[2].values[0]);
beforeTag = wffTagUtil.getTagByTagNameAndWffId(beforeTagName,
beforeTagWffId);
}
for (var i = 3; i < nameValues.length; i++) {
var nm = nameValues[i].name;
var values = nameValues[i].values;
var htmlNodes = wffTagUtil.createTagFromWffBMBytes(values[0]);
//if length is 1 then there is an existing tag with this id
if (nm.length == 1) {
console.log('nm.length == 1');
var existingTag = wffTagUtil.getTagByTagNameAndWffId(
htmlNodes.nodeName, htmlNodes
.getAttribute("data-wff-id"));
var parentOfExistingTag = existingTag.parentNode;
parentOfExistingTag.removeChild(existingTag);
}
parentTag.insertBefore(htmlNodes, beforeTag);
}
} else if (taskValue == wffGlobal.taskValues.INSERTED_AFTER_TAG) {
console.log('wffGlobal.taskValues.INSERTED_AFTER_TAG');
var tagName = wffTagUtil.getTagNameFromCompressedBytes(nameValues[1].name);
var wffId = wffTagUtil.getWffIdFromWffIdBytes(nameValues[1].values[0]);
var parentTag = wffTagUtil.getTagByTagNameAndWffId(tagName, wffId);
//beforeTag means replacingTag
var beforeTagName = wffTagUtil.getTagNameFromCompressedBytes(nameValues[2].name);
var beforeTag;
//# means NoTag
if (beforeTagName === '#') {
var chldNdxOptmzdIntByts = nameValues[2].values[0];
beforeTag = wffTagUtil.getChildByNthIndexBytes(parentTag, chldNdxOptmzdIntByts);
} else {
var beforeTagWffId = wffTagUtil.getWffIdFromWffIdBytes(nameValues[2].values[0]);
beforeTag = wffTagUtil.getTagByTagNameAndWffId(beforeTagName,
beforeTagWffId);
}
var firstNd;
for (var i = 3; i < nameValues.length; i++) {
var nm = nameValues[i].name;
var values = nameValues[i].values;
var htmlNodes = wffTagUtil.createTagFromWffBMBytes(values[0]);
//if length is 1 then there is an existing tag with this id
if (nm.length == 1) {
console.log('nm.length == 1');
var existingTag = wffTagUtil.getTagByTagNameAndWffId(
htmlNodes.nodeName, htmlNodes
.getAttribute("data-wff-id"));
var parentOfExistingTag = existingTag.parentNode;
parentOfExistingTag.removeChild(existingTag);
}
parentTag.insertBefore(htmlNodes, beforeTag);
if (!firstNd) {
firstNd = htmlNodes;
}
}
if (firstNd) {
parentTag.removeChild(beforeTag);
parentTag.insertBefore(beforeTag, firstNd);
}
} else if (taskValue == wffGlobal.taskValues.REPLACED_WITH_TAGS) {
console.log('wffGlobal.taskValues.REPLACED_WITH_TAGS');
var tagName = wffTagUtil.getTagNameFromCompressedBytes(nameValues[1].name);
var wffId = wffTagUtil.getWffIdFromWffIdBytes(nameValues[1].values[0]);
var parentTag = wffTagUtil.getTagByTagNameAndWffId(tagName, wffId);
//beforeTag means replacingTag
var beforeTagName = wffTagUtil.getTagNameFromCompressedBytes(nameValues[2].name);
var beforeTag;
//# means NoTag
if (beforeTagName === '#') {
var chldNdxOptmzdIntByts = nameValues[2].values[0];
beforeTag = wffTagUtil.getChildByNthIndexBytes(parentTag, chldNdxOptmzdIntByts);
} else {
var beforeTagWffId = wffTagUtil.getWffIdFromWffIdBytes(nameValues[2].values[0]);
beforeTag = wffTagUtil.getTagByTagNameAndWffId(beforeTagName,
beforeTagWffId);
}
for (var i = 3; i < nameValues.length; i++) {
var nm = nameValues[i].name;
var values = nameValues[i].values;
var htmlNodes = wffTagUtil.createTagFromWffBMBytes(values[0]);
//if length is 1 then there is an existing tag with this id
if (nm.length == 1) {
console.log('nm.length == 1');
var existingTag = wffTagUtil.getTagByTagNameAndWffId(
htmlNodes.nodeName, htmlNodes
.getAttribute("data-wff-id"));
var parentOfExistingTag = existingTag.parentNode;
parentOfExistingTag.removeChild(existingTag);
}
parentTag.insertBefore(htmlNodes, beforeTag);
}
parentTag.removeChild(beforeTag);
} else if (taskValue == wffGlobal.taskValues.RELOAD_BROWSER) {
location.reload(true);
} else if (taskValue == wffGlobal.taskValues.RELOAD_BROWSER_FROM_CACHE) {
location.reload();
} else if (taskValue == wffGlobal.taskValues.EXECURE_JS) {
var js = getStringFromBytes(taskNameValue.values[1]);
if (window.execScript) {
window.execScript(js);
} else {
eval(js);
}
} else if (taskValue == wffGlobal.taskValues.COPY_INNER_TEXT_TO_VALUE) {
console.log('wffGlobal.taskValues.COPY_INNER_TEXT_TO_VALUE');
var tagName = wffTagUtil.getTagNameFromCompressedBytes(nameValues[1].name);
var wffId = wffTagUtil
.getWffIdFromWffIdBytes(nameValues[1].values[0]);
var parentTag = wffTagUtil.getTagByTagNameAndWffId(tagName,
wffId);
var d = document.createElement('div');
d.innerHTML = parentTag.outerHTML;
parentTag.value = d.childNodes[0].innerText;
} else if (taskValue == wffGlobal.taskValues.SET_BM_OBJ_ON_TAG
|| taskValue == wffGlobal.taskValues.SET_BM_ARR_ON_TAG) {
var tagName = wffTagUtil.getTagNameFromCompressedBytes(nameValues[1].name);
var wffId = wffTagUtil
.getWffIdFromWffIdBytes(nameValues[1].values[0]);
var tag = wffTagUtil.getTagByTagNameAndWffId(tagName, wffId);
var ky = getStringFromBytes(nameValues[1].values[1]);
var bmObjOrArrBytes = nameValues[1].values[2];
var jsObjOrArr;
if (taskValue == wffGlobal.taskValues.SET_BM_OBJ_ON_TAG) {
jsObjOrArr = new JsObjectFromBMBytes(bmObjOrArrBytes, true);
} else {
jsObjOrArr = new JsArrayFromBMBytes(bmObjOrArrBytes, true);
}
var wffObjects = tag['wffObjects'];
if(typeof wffObjects === 'undefined') {
wffObjects = {};
tag['wffObjects'] = wffObjects;
}
wffObjects[ky] = jsObjOrArr;
} else if (taskValue == wffGlobal.taskValues.DEL_BM_OBJ_OR_ARR_FROM_TAG) {
var tagName = wffTagUtil.getTagNameFromCompressedBytes(nameValues[1].name);
var wffId = wffTagUtil
.getWffIdFromWffIdBytes(nameValues[1].values[0]);
var tag = wffTagUtil.getTagByTagNameAndWffId(tagName, wffId);
var ky = getStringFromBytes(nameValues[1].values[1]);
var wffObjects = tag['wffObjects'];
if(typeof wffObjects !== 'undefined') {
delete wffObjects[ky];
}
}
return true;
// else if (taskValue == 'DA') {
//
// for (var i = 1; i < nameValues.length; i++) {
//
// var tagId = wffBMUtil
// .getIntFromOptimizedBytes(nameValues[i].name);
// var attrNames = nameValues[i].values;
//
// var tagName = getStringFromBytes(attrNames[0]);
//
// for (var j = 1; j < attrNames.length; j++) {
//
// var attrName = getStringFromBytes(attrNames[j]);
//
// var applicableTag = wffTagUtil.getTagByTagNameAndWffId(
// tagName, tagId);
//
// applicableTag.removeAttribute(attrName);
// console.log('attr removed');
// }
//
// }
// }
};
this.invokeTasks = function(wffBMBytes) {
var nameValues = wffBMUtil.parseWffBinaryMessageBytes(wffBMBytes);
var taskNameValue = nameValues[0];
if (taskNameValue.name[0] == wffGlobal.taskValues.TASK) {
console.log('TASK');
invokeTask(nameValues);
} else if (taskNameValue.name[0] == wffGlobal.taskValues.TASK_OF_TASKS) {
console.log('TASK_OF_TASKS');
var tasksBM = taskNameValue.values;
for (var i = 0; i < tasksBM.length; i++) {
var taskNameValues = wffBMUtil.parseWffBinaryMessageBytes(tasksBM[i]);
invokeTask(taskNameValues);
}
} else {
return false;
}
return true;
};
this.getAttributeUpdates = function(wffBMBytes) {
var nameValue = wffBMUtil.parseWffBinaryMessageBytes(wffBMBytes)[1];
};
};© 2015 - 2025 Weber Informatics LLC | Privacy Policy