/**
* This method removes a crumble object from the cookie crumble. And all ones that follow.
*
* @param key - name of crumble you are looking for
*/
public void trimCrumble(String key) {
if (key == null) {
return;
} else {
JspCrumbleObject cro = (JspCrumbleObject) _hashCrumble.get(key);
if (cro == null) {
return;
}
int i = _arrCrumble.size() - 1;
int stopIndex = _arrCrumble.indexOf(cro);
for (; i >= stopIndex; i--) {
cro = (JspCrumbleObject) _arrCrumble.remove(i);
_hashCrumble.remove(cro.getName());
}
}
}
/**
* This method will generate the html for each component in the page
*
* @param p - PrintWriter
* @param rowNo - rowNo
* @throws Exception
*/
public void generateHTML(PrintWriter p, int rowNo) throws Exception {
if (!_visible) {
return;
}
// for each item in list
JspCrumbleObject cro = null;
HtmlText htText = null;
HtmlText separatorText = null;
HtmlLink hlLink = null;
_cont.removeAll();
int arrSize = _arrCrumble.size();
if (arrSize <= 0) {
return;
}
// MessageLog.writeDebugMessage(" 1 generateHTML arrSize=" + arrSize, this);
String croText = null;
String croHref = null;
for (int i = 0; i < arrSize; i++) {
// MessageLog.writeDebugMessage(" 1 generateHTML i=" + i, this);
// create a link with text in it
cro = (JspCrumbleObject) _arrCrumble.get(i);
htText = null;
croHref = cro.getHref();
croText = cro.getText();
if (Util.isFilled(croHref)) {
htText = new HtmlText(croText, getCrumbleLinkFont(), getPage());
htText.setFixSpecialHtmlCharacters(isFixSpecialHtmlCharacters());
hlLink = new HtmlLink("hlLink" + i, croHref, getPage());
hlLink.add(htText);
} else {
htText = new HtmlText(croText, getCrumbleFont(), getPage());
htText.setFixSpecialHtmlCharacters(isFixSpecialHtmlCharacters());
}
// add link
// add :
String separator = getSeparator();
if (!Util.isFilled(separator)) {
separator = " : ";
}
separatorText = new HtmlText(separator, getCrumbleLinkFont(), getPage());
separatorText.setFixSpecialHtmlCharacters(isFixSpecialHtmlCharacters());
if (Util.isFilled(croHref)) {
_cont.add(hlLink);
} else {
_cont.add(htText);
}
if (i < (arrSize - 1)) {
_cont.add(separatorText);
}
}
_cont.generateHTML(p, rowNo);
}
/**
* This method adds a crumble object to the cookie crumble.
*
* @param cro
*/
public void addCrumble(JspCrumbleObject cro) {
_arrCrumble.add(cro);
_hashCrumble.put(cro.getName(), cro);
}
