@Override
protected Object getMasterObject(String keyValue) throws Throwable {
String managerNameValue = (String) super.findValue(keyValue, String.class);
try {
IEntityManager entityManager =
(IEntityManager) ApsWebApplicationUtils.getBean(managerNameValue, this.pageContext);
if (null != entityManager) {
List<IApsEntity> entityTypes = new ArrayList<IApsEntity>();
Map<String, IApsEntity> typeMap = entityManager.getEntityPrototypes();
if (null != typeMap) {
BeanComparator c = new BeanComparator(this.getOrderBy());
entityTypes.addAll(typeMap.values());
Collections.sort(entityTypes, c);
}
return entityTypes;
} else {
_logger.debug("Null entity manager : service name '{}'", managerNameValue);
}
} catch (Throwable t) {
String message = "Error extracting entity types : entity manager '" + managerNameValue + "'";
_logger.error("Error extracting entity types : entity manager '{}'", managerNameValue, t);
// ApsSystemUtils.logThrowable(t, this, "getMasterObject", message);
throw new ApsSystemException(message, t);
}
return null;
}
protected String extractTemplate(ApiMethod apiMethod) throws Exception {
String template = null;
InputStream is = null;
try {
StringBuffer path = new StringBuffer("classpath*:/api/");
if (null != apiMethod.getPluginCode()) {
path.append("plugins/" + apiMethod.getPluginCode() + "/");
} else if (!apiMethod.getSource().equalsIgnoreCase("core")) {
path.append(apiMethod.getSource() + "/");
}
path.append("aps/get/" + apiMethod.getResourceName() + "/description-item.vm");
Resource[] resources =
ApsWebApplicationUtils.getResources(path.toString(), this.getServletContext());
if (null != resources && resources.length == 1) {
Resource resource = resources[0];
is = resource.getInputStream();
}
if (null == is) {
ApsSystemUtils.getLogger()
.info("Null Input Stream - template file path " + path.toString());
return null;
}
template = FileTextReader.getText(is);
} catch (Throwable t) {
String message = "Error extracting template - " + this.buildApiSignature(apiMethod);
ApsSystemUtils.logThrowable(t, this, "extractTemplate", message);
} finally {
if (null != is) {
is.close();
}
}
return template;
}
@Override
public String intercept(ActionInvocation invocation) throws Exception {
HttpServletRequest request = ServletActionContext.getRequest();
Map<String, Object> params = invocation.getInvocationContext().getParameters();
ILangManager langManager =
(ILangManager) ApsWebApplicationUtils.getBean(SystemConstants.LANGUAGE_MANAGER, request);
String langCode = (String) this.findParameter(params, "langCode");
Lang currentLang = (null != langCode) ? langManager.getLang(langCode) : null;
if (null == currentLang) {
currentLang = langManager.getDefaultLang();
}
Locale locale = new Locale(currentLang.getCode(), "");
invocation.getInvocationContext().setLocale(locale);
return invocation.invoke();
}
private String extractTitle(Widget widget) {
ServletRequest request = this.pageContext.getRequest();
RequestContext reqCtx = (RequestContext) request.getAttribute(RequestContext.REQCTX);
Lang currentLang = (Lang) reqCtx.getExtraParam(SystemConstants.EXTRAPAR_CURRENT_LANG);
WidgetType type = widget.getType();
String value = type.getTitles().getProperty(currentLang.getCode());
if (null == value || value.trim().length() == 0) {
ILangManager langManager =
(ILangManager)
ApsWebApplicationUtils.getBean(SystemConstants.LANGUAGE_MANAGER, this.pageContext);
Lang defaultLang = langManager.getDefaultLang();
value = type.getTitles().getProperty(defaultLang.getCode());
}
return value;
}
@Override
public int doStartTag() throws JspException {
IPageManager pageManager =
(IPageManager)
ApsWebApplicationUtils.getBean(SystemConstants.PAGE_MANAGER, this.pageContext);
try {
List<IPage> pages = pageManager.getWidgetUtilizers(this.getWidgetTypeCode());
if (this.isListResult()) {
this.pageContext.setAttribute(this.getVar(), pages);
} else if (null != pages && pages.size() > 0) {
this.pageContext.setAttribute(this.getVar(), pages.get(0));
}
} catch (Throwable t) {
_logger.error("error in doStartTag", t);
throw new JspException("Errore tag", t);
}
return super.doStartTag();
}
public int doEndTag() throws JspException {
try {
if (null == _root) {
ConfigInterface configService =
(ConfigInterface)
ApsWebApplicationUtils.getBean(
SystemConstants.BASE_CONFIG_MANAGER, this.pageContext);
_root = configService.getParam(SystemConstants.PAR_RESOURCES_ROOT_URL);
}
if (null == _folder) {
_folder = "";
}
pageContext.getOut().print(_root + _folder);
} catch (Throwable e) {
ApsSystemUtils.logThrowable(e, this, "doEndTag");
throw new JspException("Error closing the tag", e);
}
return EVAL_PAGE;
}
@Override
public int doStartTag() throws JspException {
IRssManager rssManager =
(IRssManager)
ApsWebApplicationUtils.getBean(JpRssSystemConstants.RSS_MANAGER, this.pageContext);
try {
List<Channel> activeChannels = rssManager.getChannels(Channel.STATUS_ACTIVE);
this.pageContext.setAttribute(this.getListName(), activeChannels);
} catch (Throwable t) {
_logger.error("error in doStartTag", t);
throw new JspException("Error in RssListTag - doStartTag", t);
}
return super.doStartTag();
}
public int doEndTag() throws JspException {
try {
IAvatarManager avatarManager =
(IAvatarManager)
ApsWebApplicationUtils.getBean(JpAvatarSystemConstants.AVATAR_MANAGER, pageContext);
HttpServletRequest request = (HttpServletRequest) this.pageContext.getRequest();
UserDetails currentUser =
(UserDetails)
request.getSession().getAttribute(SystemConstants.SESSIONPARAM_CURRENT_USER);
boolean isCurrentUserGuest =
null == currentUser
|| currentUser.getUsername().trim().length() == 0
|| currentUser.getUsername().equalsIgnoreCase(SystemConstants.GUEST_USER_NAME);
if (StringUtils.isBlank(this.getUsername()) && isCurrentUserGuest) {
this.doOut(this.getNullAvatar(avatarManager));
} else {
String username = this.getUsername();
if (StringUtils.isBlank(username)) {
username = currentUser.getUsername();
}
String avatarName = avatarManager.getAvatarUrl(username);
if (null != avatarName) {
this.doOut(avatarName);
} else {
this.doOut(this.getNullAvatar(avatarManager));
}
}
if (StringUtils.isNotBlank(this.getAvatarStyleVar())) {
this.pageContext
.getRequest()
.setAttribute(this.getAvatarStyleVar(), avatarManager.getConfig().getStyle());
}
} catch (Throwable e) {
ApsSystemUtils.logThrowable(e, this, "doEndTag");
throw new JspException("Error in AvatarTag", e);
}
return EVAL_PAGE;
}
@Override
public boolean uninstallComponent(Component component) throws ApsSystemException {
ServletContext servletContext =
((ConfigurableWebApplicationContext) _applicationContext).getServletContext();
ClassLoader cl = (ClassLoader) servletContext.getAttribute("componentInstallerClassLoader");
List<ClassPathXmlApplicationContext> ctxList =
(List<ClassPathXmlApplicationContext>) servletContext.getAttribute("pluginsContextsList");
ClassPathXmlApplicationContext appCtx = null;
if (ctxList != null) {
for (ClassPathXmlApplicationContext ctx : ctxList) {
if (component.getCode().equals(ctx.getDisplayName())) {
appCtx = ctx;
}
}
}
String appRootPath = servletContext.getRealPath("/");
String backupDirPath =
appRootPath + "componentinstaller" + File.separator + component.getArtifactId() + "-backup";
Map<File, File> resourcesMap = new HashMap<File, File>();
try {
ClassLoader currentClassLoader = Thread.currentThread().getContextClassLoader();
try {
if (cl != null) {
Thread.currentThread().setContextClassLoader(cl);
}
if (null == component || null == component.getUninstallerInfo()) {
return false;
}
this.getDatabaseManager().createBackup(); // backup database
SystemInstallationReport report = super.extractReport();
ComponentUninstallerInfo ui = component.getUninstallerInfo();
// remove records from db
String[] dataSourceNames = this.extractBeanNames(DataSource.class);
for (int j = 0; j < dataSourceNames.length; j++) {
String dataSourceName = dataSourceNames[j];
Resource resource = (null != ui) ? ui.getSqlResources(dataSourceName) : null;
String script = (null != resource) ? this.readFile(resource) : null;
if (null != script && script.trim().length() > 0) {
DataSource dataSource = (DataSource) this.getBeanFactory().getBean(dataSourceName);
String[] queries = QueryExtractor.extractDeleteQueries(script);
TableDataUtils.executeQueries(dataSource, queries, true);
}
}
this.executePostProcesses(ui.getPostProcesses());
// drop tables
Map<String, List<String>> tableMapping = component.getTableMapping();
if (tableMapping != null) {
for (int j = 0; j < dataSourceNames.length; j++) {
String dataSourceName = dataSourceNames[j];
List<String> tableClasses = tableMapping.get(dataSourceName);
if (null != tableClasses && tableClasses.size() > 0) {
List<String> newList = new ArrayList<String>();
newList.addAll(tableClasses);
Collections.reverse(newList);
DataSource dataSource = (DataSource) this.getBeanFactory().getBean(dataSourceName);
IDatabaseManager.DatabaseType type =
this.getDatabaseManager().getDatabaseType(dataSource);
TableFactory tableFactory = new TableFactory(dataSourceName, dataSource, type);
tableFactory.dropTables(newList);
}
}
}
// move resources (jar, files and folders) on temp folder
List<String> resourcesPaths = ui.getResourcesPaths();
if (resourcesPaths != null) {
for (String resourcePath : resourcesPaths) {
try {
String fullResourcePath = servletContext.getRealPath(resourcePath);
File resFile = new File(fullResourcePath);
String relResPath = FilenameUtils.getPath(resFile.getAbsolutePath());
File newResFile =
new File(backupDirPath + File.separator + relResPath + resFile.getName());
if (resFile.isDirectory()) {
FileUtils.copyDirectory(resFile, newResFile);
resourcesMap.put(resFile, newResFile);
FileUtils.deleteDirectory(resFile);
} else {
FileUtils.copyFile(resFile, newResFile);
resourcesMap.put(resFile, newResFile);
FileUtils.forceDelete(resFile);
}
} catch (Exception e) {
}
}
}
// upgrade report
ComponentInstallationReport cir = report.getComponentReport(component.getCode(), true);
cir.getDataSourceReport()
.upgradeDatabaseStatus(SystemInstallationReport.Status.UNINSTALLED);
cir.getDataReport().upgradeDatabaseStatus(SystemInstallationReport.Status.UNINSTALLED);
this.saveReport(report);
// remove plugin's xmlapplicationcontext if present
if (appCtx != null) {
appCtx.close();
ctxList.remove(appCtx);
}
InitializerManager initializerManager =
(InitializerManager) _applicationContext.getBean("InitializerManager");
initializerManager.reloadCurrentReport();
ComponentManager componentManager =
(ComponentManager) _applicationContext.getBean("ComponentManager");
componentManager.refresh();
} catch (Exception e) {
_logger.error("Unexpected error in component uninstallation process", e);
throw new ApsSystemException("Unexpected error in component uninstallation process.", e);
} finally {
Thread.currentThread().setContextClassLoader(currentClassLoader);
ApsWebApplicationUtils.executeSystemRefresh(servletContext);
}
} catch (Throwable t) {
// restore files on temp folder
try {
for (Object object : resourcesMap.entrySet()) {
File resFile = ((Map.Entry<File, File>) object).getKey();
File newResFile = ((Map.Entry<File, File>) object).getValue();
if (newResFile.isDirectory()) {
FileUtils.copyDirectoryToDirectory(newResFile, resFile.getParentFile());
} else {
FileUtils.copyFile(newResFile, resFile.getParentFile());
}
}
} catch (Exception e) {
}
_logger.error("Unexpected error in component uninstallation process", t);
throw new ApsSystemException("Unexpected error in component uninstallation process.", t);
} finally {
// clean temp folder
}
return true;
}
