/**
* Add a dropdown menu of lengths
*
* @param prompt the prompt explaining the menu
* @param parent the parnet element to attach it to
*/
private void addLengthSelector(String prompt, Element parent) {
Element select = new Element(HTMLNames.SELECT);
select.addAttribute(HTMLNames.NAME, Params.LENGTH);
addOption(select, "100", length == 100);
addOption(select, "150", length == 150);
addOption(select, "200", length == 200);
addOption(select, "250", length == 250);
parent.addText(prompt);
parent.addChild(select);
}
/**
* See if the dropdown already has a group of that name, else create it
*
* @param select the select element
* @param name the name of the group
* @return the optgroup or null
*/
HTMLOptGroup getGroup(Element select, String name) {
for (int i = 0; i < select.numChildren(); i++) {
try {
Element e = select.getChild(i);
if (e instanceof HTMLOptGroup) {
String label = e.getAttribute(HTMLNames.LABEL);
if (label != null && label.equals(name)) return (HTMLOptGroup) e;
}
} catch (AeseException he) {
System.out.println(he.getMessage());
}
}
return null;
}
/**
* Add a dropdown menu of lengths
*
* @param prompt the prompt explaining the menu
* @param parent the parent element to attach it to
*/
private void addOffsetSelector(String prompt, Element parent) {
Element select = new Element(HTMLNames.SELECT);
select.addAttribute(HTMLNames.NAME, Params.OFFSET);
addOption(select, "0", offset == 0);
addOption(select, "100", offset == 100);
addOption(select, "200", offset == 200);
addOption(select, "300", offset == 300);
addOption(select, "400", offset == 400);
addOption(select, "500", offset == 500);
addOption(select, "600", offset == 600);
addOption(select, "700", offset == 700);
parent.addText(prompt);
parent.addChild(select);
}
private void addCheckBox(
Element form, boolean flag, String prompt, String paramName, String onclick) {
Element check = new Element(HTMLNames.INPUT);
check.addAttribute(HTMLNames.TYPE, HTMLNames.CHECKBOX);
check.addAttribute(HTMLNames.NAME, paramName);
if (flag) check.addAttribute(HTMLNames.CHECKED, null);
if (onclick != null) check.addAttribute(HTMLNames.ONCLICK, onclick);
Element span = new Element(HTMLNames.SPAN);
span.addText(prompt);
form.addChild(span);
form.addChild(check);
}
/**
* Get the content of this test: a table of versions
*
* @return a select element object with appropriate attributes and children
*/
@Override
public Element getContent() {
try {
Element div = new Element("div");
String rawURL = "http://localhost:8080" + Service.PREFIX + "/html/table";
String urn = Utils.escape(docID);
rawURL = calliope.URLEncoder.append(rawURL, urn);
// add required params
rawURL = addGetParam(rawURL, Params.HIDE_MERGED, (hideMerged) ? "1" : "0");
rawURL = addGetParam(rawURL, Params.COMPACT, (compact) ? "1" : "0");
rawURL = addGetParam(rawURL, Params.WHOLE_WORDS, (wholeWords) ? "1" : "0");
rawURL = addGetParam(rawURL, Params.LENGTH, Integer.toString(length));
rawURL = addGetParam(rawURL, Params.OFFSET, Integer.toString(offset));
rawURL = addGetParam(rawURL, Params.SOME_VERSIONS, (someVersions) ? "1" : "0");
if (someVersions && selectedVersions != null)
rawURL = addGetParam(rawURL, Params.SELECTED_VERSIONS, selectedVersions);
URL url = new URL(rawURL);
URLConnection conn = url.openConnection();
InputStream is = conn.getInputStream();
StringBuilder sb = new StringBuilder();
while (is.available() != 0) {
byte[] data = new byte[is.available()];
is.read(data);
sb.append(new String(data, "UTF-8"));
}
div.addChild(new HTMLLiteral(sb.toString()));
Element panel = new Element(HTMLNames.DIV);
Element form = formElement(Service.PREFIX + "/tests/table/");
Element p1 = new Element(HTMLNames.P);
form.addChild(p1);
addCheckBox(p1, hideMerged, "hide merged", Params.HIDE_MERGED, null);
addCheckBox(p1, wholeWords, " whole words", Params.WHOLE_WORDS, null);
addCheckBox(p1, compact, " compact", Params.COMPACT, null);
// submit button
Element submit = new Element(HTMLNames.INPUT);
submit.addAttribute(HTMLNames.TYPE, HTMLNames.SUBMIT);
submit.addAttribute(HTMLNames.ONCLICK, "presubmit()");
p1.addChild(submit);
// next row of buttons
Element p2 = new Element(HTMLNames.P);
form.addChild(p2);
// length and offset
addLengthSelector("length:", p2);
addOffsetSelector(" start offset:", p2);
// all versions
addCheckBox(
p2,
someVersions,
" some versions",
Params.SOME_VERSIONS,
"toggleVersionSelector(this)");
addVersionDropdown(p2);
panel.addChild(form);
div.addChild(panel);
Element explanation = new Element(HTMLNames.DIV);
Element p3 = new HTMLLiteral(EXPLANATION);
explanation.addChild(p3);
div.addChild(explanation);
return div;
} catch (Exception e) {
return new Text("Failed Table (HTML) test: " + e.getMessage());
}
}
/**
* Add a dropdown menu containing all the nested versions and groups
*
* @param parent the parent element to attach it to
* @throws Exception
*/
void addVersionDropdown(Element parent) throws Exception {
Element select = new Element(HTMLNames.SELECT);
String versions = getVersions();
String[] opts = versions.split(",");
// remove trailing LF-
HashSet<String> selected = new HashSet<String>();
if (selectedVersions != null) {
String[] shortNames = selectedVersions.split(",");
for (int i = 0; i < shortNames.length; i++) selected.add(shortNames[i]);
}
opts[opts.length - 1] = opts[opts.length - 1].trim();
for (int i = 0; i < opts.length; i++) {
String[] cols = opts[i].split("/");
if (cols.length > 0 && cols[0].length() == 0) cols = popArray(cols);
if (cols.length > 1) {
HTMLOptGroup group = getGroup(select, cols[0]);
if (selected.contains(opts[i])) cols[cols.length - 1] += " ×";
if (group == null) {
group = new HTMLOptGroup(cols[0]);
select.addChild(group);
}
group.add(opts[i], popArray(cols));
} else if (cols.length == 1) {
Element option = new Element(HTMLNames.OPTION);
select.addChild(option);
String content = cols[cols.length - 1];
if (selected.contains(opts[i])) content += " \327";
option.addText(content);
option.addAttribute(HTMLNames.VALUE, opts[i]);
}
}
parent.addChild(select);
if (!someVersions) select.addAttribute(HTMLNames.DISABLED, null);
select.addAttribute(HTMLNames.ONCHANGE, "checkmark(this)");
select.addAttribute(HTMLNames.ID, "selector");
Element hidden = new Element(HTMLNames.INPUT);
hidden.addAttribute(HTMLNames.TYPE, HTMLNames.HIDDEN);
hidden.addAttribute(HTMLNames.ID, "versions");
hidden.addAttribute(HTMLNames.NAME, Params.SELECTED_VERSIONS);
parent.addChild(hidden);
}
/**
* Add the specified option to the selector
*
* @param select the selector element
* @param value the new value
*/
private void addOption(Element select, String value, boolean selectit) {
Element option = new Element(HTMLNames.OPTION);
option.addText(value);
if (selectit) option.addAttribute(HTMLNames.SELECTED, HTMLNames.SELECTED);
select.addChild(option);
}