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;
getStringFromBytes = function(utf8Bytes) {
return decoder.decode(new Uint8Array(utf8Bytes));
};
this.applyUpdates = function(wffBMBytes) {
console.log('applying updates', document.getElementsByTagName('*'));
var nameValues = wffBMUtil.parseWffBinaryMessageBytes(wffBMBytes);
var taskNameValue = nameValues[0];
// var taskName = getStringFromBytes(taskNameValue.name);
var taskValue = taskNameValue.values[0][0];
console.log('taskNameValue.name', taskNameValue.name);
if (taskNameValue.name[0] != wffGlobal.taskValues.TASK) {
return;
}
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 = getStringFromBytes(nameValues[i].name);
console.log('attrNameValue', attrNameValue);
var indexOfSeparator = attrNameValue.indexOf('=');
var attrNameValueArry = wffTagUtil
.splitAttrNameValue(attrNameValue);
var attrName = attrNameValueArry[0];
var attrValue = attrNameValueArry[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) {
applicableTag.setAttribute(attrName, attrValue);
} else {
applicableTag.setAttribute(attrName, "");
}
}
}
} 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) {
// TODO comment this later
if (taskValue == wffGlobal.taskValues.APPENDED_CHILD_TAG) {
console.log('APPENDED_CHILD_TAG');
} else if (taskValue == wffGlobal.taskValues.APPENDED_CHILDREN_TAGS) {
console.log('APPENDED_CHILDREN_TAGS');
}
// end
for (var i = 1; i < nameValues.length; i++) {
var wffId = wffTagUtil
.getWffIdFromWffIdBytes(nameValues[i].name);
var values = nameValues[i].values;
var tagName = getStringFromBytes(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;
if (parent == undefined) {
console.log('parent == undefined', 'tagName', tagName,
'wffId', wffId);
}
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 = getStringFromBytes(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 = getStringFromBytes(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 = getStringFromBytes(values[0]);
var currentParentTag = wffTagUtil.getTagByTagNameAndWffId(
currentParentTagName, currentParentWffId);
var childWffId = wffTagUtil.getWffIdFromWffIdBytes(values[1]);
var childTagName = getStringFromBytes(values[2]);
var childTag = wffTagUtil.getTagByTagNameAndWffId(childTagName,
childWffId);
if (childTag !== undefined) {
var previousParent = childTag.parentNode;
console.log('childTag !== undefined', childTag);
previousParent.removeChild(childTag);
} else {
console.log('childTag === undefined', childTag);
childTag = wffTagUtil.createTagFromWffBMBytes(values[3]);
}
currentParentTag.appendChild(childTag);
}
}
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 = getStringFromBytes(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 = getStringFromBytes(nameValue.values[j]);
var attrNameValueArry = wffTagUtil
.splitAttrNameValue(attrNameValue);
var attrName = attrNameValueArry[0];
var attrValue = attrNameValueArry[1];
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 = getStringFromBytes(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 = getStringFromBytes(nameValue.values[j]);
applicableTag.removeAttribute(attrName);
}
}
}
} else if (taskValue == wffGlobal.taskValues.ADDED_INNER_HTML) {
console.log('wffGlobal.taskValues.ADDED_INNER_HTML');
for (var i = 1; i < nameValues.length; i++) {
var wffId = wffTagUtil
.getWffIdFromWffIdBytes(nameValues[i].name);
var values = nameValues[i].values;
var tagName = getStringFromBytes(values[0]);
// var innerHtml = getStringFromBytes(values[1]);
// console.log('innerHtml', innerHtml);
var parentTag = wffTagUtil.getTagByTagNameAndWffId(tagName,
wffId);
//it should be case sensitive node.innerHTML
// parentTag.innerHTML = innerHtml;
while (parentTag.firstChild) {
parentTag.removeChild(parentTag.firstChild);
}
var htmlNodes = wffTagUtil.createTagFromWffBMBytes(values[1]);
parentTag.appendChild(htmlNodes);
}
}
// 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.getAttributeUpdates = function(wffBMBytes) {
var nameValue = wffBMUtil.parseWffBinaryMessageBytes(wffBMBytes)[1];
};
};© 2015 - 2025 Weber Informatics LLC | Privacy Policy