protected void doHeaders(RenderRequest request, RenderResponse response) {
super.doHeaders(request, response);
PortalContext portalContext = request.getPortalContext();
String portalInfo = portalContext.getPortalInfo();
// -- adding DOM element to head is supported by JetSpeed 2.2
if (portalInfo.contains(Constants.JETSPEED)) {
// -- add CSS
Element cssElement = response.createElement("link");
// --encoding URLs is important
cssElement.setAttribute(
"href", response.encodeURL((request.getContextPath() + "/css/bookCatalog.css")));
cssElement.setAttribute("rel", "stylesheet");
cssElement.setAttribute("type", "text/css");
response.addProperty(MimeResponse.MARKUP_HEAD_ELEMENT, cssElement);
// -- add JavaScript
Element jsElement = response.createElement("script");
// --encoding URLs to resources is important
jsElement.setAttribute(
"src", response.encodeURL((request.getContextPath() + "/js/bookCatalog.js")));
jsElement.setAttribute("type", "text/javascript");
response.addProperty(MimeResponse.MARKUP_HEAD_ELEMENT, jsElement);
}
}
private void showPrintableCatalog(RenderRequest request, RenderResponse response)
throws PortletException, IOException {
PortletRequestDispatcher dispatcher =
request
.getPortletSession()
.getPortletContext()
.getRequestDispatcher(response.encodeURL("/myservlet/bookServlet"));
dispatcher.include(request, response);
}
private void showPrefsInfo(RenderRequest request, RenderResponse response)
throws PortletException, IOException {
PortletRequestDispatcher dispatcher =
request
.getPortletSession()
.getPortletContext()
.getRequestDispatcher(response.encodeURL("/WEB-INF/jsp/preferences.jsp"));
dispatcher.include(request, response);
}
/**
* Starting from the module <code>buttonsSB</code> object, creates all buttons for the jsp list.
*
* @param buttons The list of the buttons
* @throws JspException If any exception occurs.
*/
protected StringBuffer makeButton(List buttons) throws JspException {
StringBuffer htmlStream = new StringBuffer();
Iterator iter = buttons.listIterator();
while (iter.hasNext()) {
SourceBeanAttribute buttonSBA = (SourceBeanAttribute) iter.next();
SourceBean buttonSB = (SourceBean) buttonSBA.getValue();
List parameters = buttonSB.getAttributeAsList("PARAMETER");
HashMap paramsMap = getParametersMap(parameters, null);
String name = (String) buttonSB.getAttribute("name");
String img = (String) buttonSB.getAttribute("image");
String labelCode = (String) buttonSB.getAttribute("label");
String label = msgBuilder.getMessage(labelCode, _bundle, httpRequest);
PortletURL buttonUrl = createUrl(paramsMap);
htmlStream.append("<td class=\"header-button-column-portlet-section\">\n");
htmlStream.append(
"<input type='image' "
+ "name='"
+ name
+ "' "
+ "title='"
+ label
+ "' "
+ "class='header-button-image-portlet-section'"
+ "src ='"
+ renderResponse.encodeURL(renderRequest.getContextPath() + img)
+ "' "
+ "alt='"
+ label
+ "'>\n");
htmlStream.append("</td>\n");
}
return htmlStream;
}
public String encodeURL(String path) {
return response.encodeURL(path);
}
@SuppressWarnings("unchecked")
@RenderMode(name = "VIEW")
public void showBooks(RenderRequest request, RenderResponse response)
throws IOException, PortletException {
logger.info("Entering showBooks method");
PortalContext context = request.getPortalContext();
printSupportedPortletModes(context);
printSupportedWindowStates(context);
// --get user attributes user.name.given and user.name.family
Map<String, Object> userAttributeMap =
(Map<String, Object>) request.getAttribute(PortletRequest.USER_INFO);
String firstName = "";
String lastName = "";
if (userAttributeMap != null) {
firstName = (String) userAttributeMap.get("user.name.given");
lastName = (String) userAttributeMap.get("user.name.family");
request.setAttribute("firstName", firstName);
request.setAttribute("lastName", lastName);
}
String portalInfo = context.getPortalInfo();
request.setAttribute("portalInfo", portalInfo);
// --generate all the URLs that will be used by the portlet
generateUrls(request, response);
String myaction = request.getParameter("myaction");
if (myaction != null) {
logger.info("myaction parameter is not null. Value is " + myaction);
request.getPortletSession().setAttribute("myaction", myaction, PortletSession.PORTLET_SCOPE);
} else {
// -- if myaction is NULL then show the home page of Book
// catalog
// page
request
.getPortletSession()
.setAttribute("myaction", "showCatalog", PortletSession.PORTLET_SCOPE);
}
// -- send myaction as a request attribute to the BookServlet.
request.setAttribute("myaction", request.getPortletSession().getAttribute("myaction"));
// --dynamically obtain the title for the portlet, based on myaction
String titleKey =
"portlet.title." + (String) request.getPortletSession().getAttribute("myaction");
response.setTitle(getResourceBundle(request.getLocale()).getString(titleKey));
// --if the action is uploadTocForm then store the ISBN number of
// the
// --book for which the TOC is being uploaded. The upload action
// will use the ISBN number to create file name -- refer home.jsp
// page
if (((String) request.getAttribute("myaction")).equalsIgnoreCase("uploadTocForm")) {
request.getPortletSession().setAttribute("isbnNumber", request.getParameter("isbnNumber"));
}
if (((String) request.getPortletSession().getAttribute("myaction"))
.equalsIgnoreCase("showSearchResults")) {
request.setAttribute(
"matchingBooks", request.getPortletSession().getAttribute("matchingBooks"));
}
// its important to encode URLs
PortletRequestDispatcher dispatcher =
request
.getPortletSession()
.getPortletContext()
.getRequestDispatcher(response.encodeURL("/myservlet/bookServlet"));
dispatcher.include(request, response);
}
/**
* Builds list navigation buttons inside the list tag. If the number of elements is higher than
* 10, they are divided into pages; this methods creates forward and backward arrows and page
* number information for navigation.
*
* @throws JspException If any Exception occurs
*/
protected void makeNavigationButton() throws JspException {
String pageNumberString = (String) _content.getAttribute("PAGED_LIST.PAGE_NUMBER");
if (_session.getAttribute("PAGE_NUMBER") != null) _session.delAttribute("PAGE_NUMBER");
_session.setAttribute("PAGE_NUMBER", pageNumberString);
int pageNumber = 1;
try {
pageNumber = Integer.parseInt(pageNumberString);
} catch (NumberFormatException ex) {
TracerSingleton.log(
Constants.NOME_MODULO,
TracerSingleton.WARNING,
"ListTag::makeNavigationButton:: PAGE_NUMBER nullo");
}
String pagesNumberString = (String) _content.getAttribute("PAGED_LIST.PAGES_NUMBER");
int pagesNumber = 1;
try {
pagesNumber = Integer.parseInt(pagesNumberString);
} catch (NumberFormatException ex) {
TracerSingleton.log(
Constants.NOME_MODULO,
TracerSingleton.WARNING,
"ListTag::makeNavigationButton:: PAGES_NUMBER nullo");
}
int prevPage = pageNumber - 1;
if (prevPage < 1) prevPage = 1;
int nextPage = pageNumber + 1;
if (nextPage > pagesNumber) nextPage = pagesNumber;
// get the right parameters of the request
// HashMap paramsMap = getQueryStringParameter();
// add the parameter for the provider
// paramsMap.putAll(_providerUrlMap);
_htmlStream.append(" <TABLE CELLPADDING=0 CELLSPACING=0 WIDTH='100%' BORDER=0>\n");
_htmlStream.append(" <TR>\n");
_htmlStream.append(
" <TD class='portlet-section-footer' valign='center' align='left' width='14'>\n");
// create link for previous page
HashMap prevParamsMap = new HashMap();
prevParamsMap.putAll(_providerUrlMap);
prevParamsMap.put("MESSAGE", "LIST_PAGE");
prevParamsMap.put("LIST_PAGE", String.valueOf(prevPage));
PortletURL prevUrl = createUrl(prevParamsMap);
HashMap nextParamsMap = new HashMap();
nextParamsMap.putAll(_providerUrlMap);
nextParamsMap.put("MESSAGE", "LIST_PAGE");
nextParamsMap.put("LIST_PAGE", String.valueOf(nextPage));
PortletURL nextUrl = createUrl(nextParamsMap);
// identity string for object of the page
UUIDGenerator uuidGen = UUIDGenerator.getInstance();
UUID uuid = uuidGen.generateTimeBasedUUID();
String requestIdentity = uuid.toString();
requestIdentity = requestIdentity.replaceAll("-", "");
String formId = "formFilter" + requestIdentity;
String valueFilter = (String) _serviceRequest.getAttribute(SpagoBIConstants.VALUE_FILTER);
String columnFilter = (String) _serviceRequest.getAttribute(SpagoBIConstants.COLUMN_FILTER);
String typeFilter = (String) _serviceRequest.getAttribute(SpagoBIConstants.TYPE_FILTER);
if (valueFilter != null && columnFilter != null && typeFilter != null) {
prevUrl.setParameter(SpagoBIConstants.VALUE_FILTER, valueFilter);
prevUrl.setParameter(SpagoBIConstants.COLUMN_FILTER, columnFilter);
prevUrl.setParameter(SpagoBIConstants.TYPE_FILTER, typeFilter);
nextUrl.setParameter(SpagoBIConstants.VALUE_FILTER, valueFilter);
nextUrl.setParameter(SpagoBIConstants.COLUMN_FILTER, columnFilter);
nextUrl.setParameter(SpagoBIConstants.TYPE_FILTER, typeFilter);
} else {
valueFilter = "";
columnFilter = "";
typeFilter = "";
}
if (pageNumber != 1) {
// _htmlStream.append(" <A href=\""+prevUrl.toString()+"\"><IMG
// src='"+renderResponse.encodeURL(renderRequest.getContextPath() + "/img/prevPage.gif")+"'
// ALIGN=RIGHT border=0></a>\n");
_htmlStream.append(
"<input type='image' "
+ "name='"
+ "prevPage"
+ "' "
+ "src ='"
+ renderResponse.encodeURL(renderRequest.getContextPath() + "/img/prevPage.gif")
+ "' "
+ "align='left' border=0"
+ "alt='"
+ "GO To Previous Page"
+ "'>\n");
} else {
_htmlStream.append(
" <IMG src='"
+ renderResponse.encodeURL(renderRequest.getContextPath() + "/img/prevPage.gif")
+ "' ALIGN=RIGHT border=0>\n");
}
_htmlStream.append(" </TD>\n");
// create center blank cell
// _htmlStream.append(" <TD class='portlet-section-footer'> </TD>\n");
// visualize page numbers
String pageLabel = msgBuilder.getMessage("ListTag.pageLable", _bundle, httpRequest);
String pageOfLabel = msgBuilder.getMessage("ListTag.pageOfLable", _bundle, httpRequest);
_htmlStream.append(" <TD class='portlet-section-footer' align='center'>\n");
_htmlStream.append(
" <font class='aindice'> "
+ pageLabel
+ " "
+ pageNumber
+ " "
+ pageOfLabel
+ " "
+ pagesNumber
+ " </font>\n");
_htmlStream.append(" \n");
// Form for list filtering; if not specified, the filter is enabled
if (_filter == null || _filter.equalsIgnoreCase("enabled")) {
PortletURL allUrl = createUrl(_providerUrlMap);
PortletURL filterURL = createUrl(_providerUrlMap);
String label = msgBuilder.getMessage("SBIListLookPage.labelFilter", _bundle, httpRequest);
String labelStart = msgBuilder.getMessage("SBIListLookPage.startWith", _bundle, httpRequest);
;
String labelEnd = msgBuilder.getMessage("SBIListLookPage.endWith", _bundle, httpRequest);
;
String labelContain = msgBuilder.getMessage("SBIListLookPage.contains", _bundle, httpRequest);
;
String labelEqual = msgBuilder.getMessage("SBIListLookPage.isEquals", _bundle, httpRequest);
;
String labelFilter = msgBuilder.getMessage("SBIListLookPage.filter", _bundle, httpRequest);
String labelAll = msgBuilder.getMessage("SBIListLookPage.all", _bundle, httpRequest);
_htmlStream.append(" <br/><br/>\n");
_htmlStream.append(
" <form action='" + filterURL + "' id='" + formId + "' method='post'>\n");
_htmlStream.append(" " + label + "\n");
_htmlStream.append(" <select name='" + SpagoBIConstants.COLUMN_FILTER + "'>\n");
for (int i = 0; i < _columns.size(); i++) {
String nameColumn = (String) ((SourceBean) _columns.elementAt(i)).getAttribute("NAME");
String labelColumnCode =
(String) ((SourceBean) _columns.elementAt(i)).getAttribute("LABEL");
String labelColumn = new String(nameColumn);
if (labelColumnCode != null)
labelColumn = msgBuilder.getMessage(labelColumnCode, _bundle, httpRequest);
String selected = "";
if (nameColumn.equalsIgnoreCase(columnFilter)) selected = " selected='selected' ";
_htmlStream.append(
" <option value='"
+ nameColumn
+ "' "
+ selected
+ " >"
+ labelColumn
+ "</option>\n");
}
String selected = "";
_htmlStream.append(" </select>\n");
_htmlStream.append(" <select name='" + SpagoBIConstants.TYPE_FILTER + "'>\n");
if (typeFilter.equalsIgnoreCase(SpagoBIConstants.START_FILTER))
selected = " selected='selected' ";
else selected = "";
_htmlStream.append(
" <option value='"
+ SpagoBIConstants.START_FILTER
+ "' "
+ selected
+ " >"
+ labelStart
+ "</option>\n");
if (typeFilter.equalsIgnoreCase(SpagoBIConstants.END_FILTER))
selected = " selected='selected' ";
else selected = "";
_htmlStream.append(
" <option value='"
+ SpagoBIConstants.END_FILTER
+ "' "
+ selected
+ " >"
+ labelEnd
+ "</option>\n");
if (typeFilter.equalsIgnoreCase(SpagoBIConstants.EQUAL_FILTER))
selected = " selected='selected' ";
else selected = "";
_htmlStream.append(
" <option value='"
+ SpagoBIConstants.EQUAL_FILTER
+ "' "
+ selected
+ " >"
+ labelEqual
+ "</option>\n");
if (typeFilter.equalsIgnoreCase(SpagoBIConstants.CONTAIN_FILTER))
selected = " selected='selected' ";
else selected = "";
_htmlStream.append(
" <option value='"
+ SpagoBIConstants.CONTAIN_FILTER
+ "' "
+ selected
+ " >"
+ labelContain
+ "</option>\n");
_htmlStream.append(" </select>\n");
_htmlStream.append(
" <input type=\"text\" name=\""
+ SpagoBIConstants.VALUE_FILTER
+ "\" size=\"10\" value=\""
+ valueFilter
+ "\" /> \n");
_htmlStream.append(
" <a href='javascript:document.getElementById(\""
+ formId
+ "\").submit()'>"
+ labelFilter
+ "</a> \n");
_htmlStream.append(" <a href='" + allUrl.toString() + "'>" + labelAll + "</a> \n");
_htmlStream.append(" </form> \n");
}
// create link for next page
_htmlStream.append(
" <TD class='portlet-section-footer' valign='center' align='right' width='14'>\n");
if (pageNumber != pagesNumber) {
// _htmlStream.append(" <A href=\""+nextUrl.toString()+"\"><IMG
// src='"+renderResponse.encodeURL(renderRequest.getContextPath() + "/img/nextPage.gif")+"'
// ALIGN=RIGHT border=0></a>\n");
_htmlStream.append(
"<input type='image' "
+ "name='"
+ "nextPage"
+ "' "
+ "src ='"
+ renderResponse.encodeURL(renderRequest.getContextPath() + "/img/nextPage.gif")
+ "' "
+ "align='right' border='0'"
+ "alt='"
+ "GO To Next Page"
+ "'>\n");
} else {
_htmlStream.append(
" <IMG src='"
+ renderResponse.encodeURL(renderRequest.getContextPath() + "/img/nextPage.gif")
+ "' ALIGN=RIGHT border=0>\n");
}
_htmlStream.append(" </TD>\n");
_htmlStream.append(" </TR>\n");
_htmlStream.append("</TABLE>\n");
}
