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Diffstat (limited to 'sca-cpp/tags/native-sca-1.0.incubating-M3/samples/AlertAggregator/sample.display/HTMLDisplayImpl.py')
| -rw-r--r-- | sca-cpp/tags/native-sca-1.0.incubating-M3/samples/AlertAggregator/sample.display/HTMLDisplayImpl.py | 379 |
1 files changed, 379 insertions, 0 deletions
diff --git a/sca-cpp/tags/native-sca-1.0.incubating-M3/samples/AlertAggregator/sample.display/HTMLDisplayImpl.py b/sca-cpp/tags/native-sca-1.0.incubating-M3/samples/AlertAggregator/sample.display/HTMLDisplayImpl.py new file mode 100644 index 0000000000..0122701063 --- /dev/null +++ b/sca-cpp/tags/native-sca-1.0.incubating-M3/samples/AlertAggregator/sample.display/HTMLDisplayImpl.py @@ -0,0 +1,379 @@ +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. +# +# + + +import xml.etree.ElementTree, datetime, os.path, os + +ns = "./{http://tuscany.apache.org/samples/alerter}" + +def getSavedAlerts(): + + # Set up some default config data + alertsData = "<alerts xmlns=\"http://tuscany.apache.org/samples/alerter\">\n</alerts>" + + if os.path.isfile(os.environ['TUSCANY_SCACPP_ROOT']+"/sample.display/alerts.xml"): + # Retrieve the configuration from a file + f = open(os.environ['TUSCANY_SCACPP_ROOT']+"/sample.display/alerts.xml") + try: + alertsData = f.read() + finally: + f.close() + + alertsElem = xml.etree.ElementTree.XML(alertsData) + + return alertsElem + +def saveAlerts(alertsElem): + alertsData = xml.etree.ElementTree.tostring(alertsElem) + + # Save the configuration to a file + f = open(os.environ['TUSCANY_SCACPP_ROOT']+"/sample.display/alerts.xml", "w") + + if not f: + print "Failed to open alerts file for writing" + try: + f.write(alertsData) + finally: + f.close() + + +def updateAllAlertsHTMLTable (): + + alertsElem = getSavedAlerts() + + # Use the alertService reference + newAlertsElem = alertService.getAllNewAlerts() + #newAlertsElem = getAllNewAlerts(); # For testing + + for alert in newAlertsElem.findall(ns+"alert"): + + alert.attrib["unread"]="True" + alertsElem.append(alert) + + return generateHTMLTable(alertsElem) + + +def updateSourceAlertsHTMLTable (sourceId): + + alertsElem = getSavedAlerts() + + # Use the alertService reference + newAlertsElem = alertService.getNewAlerts(sourceId); + #newAlertsElem = getAllNewAlerts(); # For testing + + for alert in newAlertsElem.findall(ns+"alert"): + + alert.attrib["unread"]="True" + alertsElem.append(alert) + + return generateHTMLTable(alertsElem) + + + +def generateHTMLTable (alertsElem): + + returnData = "<TABLE border=\"0\">" + + # If we have more than x alerts, clear out any that have been read + # x is determined by the showNumberOfReadAlerts property + alerts = alertsElem.findall(ns+"alert") + if len(alerts) > int(showNumberOfReadAlerts): + for alert in alerts: + if alert.attrib["unread"]!="True": + alertsElem.remove(alert) + + alertIDNumber = 0 + for alert in alertsElem.findall(ns+"alert"): + + date = datetime.datetime.strptime(alert.find(ns+"date").text, "%Y-%m-%dT%H:%M:%S") + alertID = "alert_"+str(alertIDNumber) + alert.attrib["id"]= alertID + alertIDNumber += 1 + + returnData += "<TR class=\"source_" + returnData += alert.attrib["sourceid"] + returnData += " clickable\" onclick=\"displayAlert('" + address = alert.find(ns+"address").text + if address != None: + returnData += address + returnData += "', '"+alertID+"')\"><TD><SPAN id=\""+alertID+"\" class=\"" + if alert.attrib["unread"] == "True": + returnData += "unread_title" + else: + returnData += "read_title" + returnData += "\">" + title = alert.find(ns+"title").text + noOfChars = 75-len(title) + + if noOfChars>0: + returnData += title + returnData += "</SPAN><SPAN class=\"summary\"> - " + returnData += alert.find(ns+"summary").text[0:noOfChars] + returnData += "...</SPAN></TD><TD>" + else: + returnData += title[0:80] + returnData += "</SPAN></TD><TD>" + + returnData += date.strftime("%d/%m/%Y %I:%M %p") + returnData += "</TD></TR>\n" + + returnData += "</TABLE>" + + saveAlerts(alertsElem) + #print xml.etree.ElementTree.tostring(alertsElem) + return returnData + +def readAlert (alertID): + + alertsElem = getSavedAlerts() + + returnData = "" + for alert in alertsElem.findall(ns+"alert"): + + if alert.attrib["id"]==alertID: + alert.attrib["unread"] = "False" + + saveAlerts(alertsElem) + + srcType = getSourceType(alert.attrib["sourceid"]) + + if srcType=="pop": + returnData += "<PRE>" + returnData += alert.find(ns+"summary").text + returnData += "</PRE>" + return returnData + + return + +def getSourceType(sourceid): + # Use the alertService reference + alertSources = alertService.getAlertSources() + #alertSources = getAlertSources() #testing + + for source in alertSources.findall(ns+"source"): + + if sourceid == source.attrib["id"]: + return source.attrib["type"] + + return "none" + + +def getAlertSourcesHTMLTable(): + + returnData = "<TABLE border=\"0\">\n" + + # Use the alertService reference + alertSources = alertService.getAlertSources() + #alertSources = getAlertSources() #testing + + srcIdList = [] + + for source in alertSources.findall(ns+"source"): + + srcId = source.attrib["id"] + srcIdList.append(srcId) + srcType = source.attrib["type"] + + # Write out the source data row + returnData += "<TR CLASS=\"source_" + returnData += srcId + returnData += "\"><TD CLASS=\"clickable\" ONCLICK=\"displayAlert('" + returnData += source.find(ns+"address").text + returnData += "', '')\">" + returnData += "<IMG SRC=\"" + returnData += srcType + returnData += ".png\"/> " + returnData += source.find(ns+"name").text + returnData += "</TD><TD CLASS=\"clickable link\" ONCLICK=\"getAlerts('" + returnData += srcId + returnData += "')\">Update Alerts</TD><TD CLASS=\"clickable link\" ONCLICK=\"showEditSource('" + returnData += srcId + returnData += "')\">Edit Source</TD><TD CLASS=\"clickable link\" ONCLICK=\"deleteSource('" + returnData += srcId + returnData += "')\">Delete Source</TD></TR>\n" + + # Now write out the row that gets shown when "edit" is pressed + returnData += "<TR ID=\"edit_source_" + returnData += srcId + returnData += "\" CLASS=\"hidden source_" + returnData += srcId + returnData += "\"><TD COLSPAN=\"4\"><TABLE CLASS=\"sourceDetailsTable\"><TR><TD>Source name:</TD><TD><INPUT ID=\"source_" + returnData += srcId + returnData += "_name\" TYPE=\"TEXT\" SIZE=\"50\" VALUE=\"" + returnData += source.find(ns+"name").text + returnData += "\"/></TR><TR><TD>Source address:</TD><TD><INPUT ID=\"source_" + returnData += srcId + returnData += "_address\" TYPE=\"TEXT\" SIZE=\"50\" VALUE=\"" + returnData += source.find(ns+"address").text + returnData += "\"/></TR>" + if srcType=="rss": + returnData += "<TR><TD>Feed address:</TD><TD><INPUT ID=\"source_" + returnData += srcId + returnData += "_feedAddress\" TYPE=\"TEXT\" SIZE=\"50\" VALUE=\"" + returnData += source.find(ns+"feedAddress").text + returnData += "\"/></TR>" + elif srcType=="pop": + returnData += "<TR><TD>POP3 server:</TD><TD><INPUT ID=\"source_" + returnData += srcId + returnData += "_popServer\" TYPE=\"TEXT\" SIZE=\"50\" VALUE=\"" + returnData += source.find(ns+"popServer").text + returnData += "\"/></TR>" + returnData += "<TR><TD>Username:</TD><TD><INPUT ID=\"source_" + returnData += srcId + returnData += "_popUsername\" TYPE=\"TEXT\" SIZE=\"50\" VALUE=\"" + returnData += source.find(ns+"popUsername").text + returnData += "\"/></TD></TR>" + returnData += "<TR><TD>Password:</TD><TD><INPUT ID=\"source_" + returnData += srcId + returnData += "_popPassword\" TYPE=\"PASSWORD\" SIZE=\"50\" VALUE=\"" + returnData += source.find(ns+"popPassword").text + returnData += "\"/></TD></TR>" + returnData += "<TR><TD><INPUT ID=\"source_" + returnData += srcId + returnData += "_type\" TYPE=\"HIDDEN\" VALUE=\"" + returnData += srcType + returnData += "\"/><INPUT TYPE=\"BUTTON\" VALUE=\"Update\" ONCLICK=\"updateSource('" + returnData += srcId + returnData += "')\"><INPUT TYPE=\"BUTTON\" VALUE=\"Cancel\" ONCLICK=\"hideEditSource('" + returnData += srcId + returnData += "')\"></TR></TABLE></TD></TR>" + + # Get the first unused srcId + srcId = "0" + while srcId in srcIdList: + srcId = str(int(srcId)+1) + + # Now write out the "add new source" row + returnData += "<TR CLASS=\"source_" + returnData += srcId + returnData += "\"><TD COLSPAN=\"4\" CLASS=\"clickable link\" ONCLICK=\"showAddNewSource('" + returnData += srcId + returnData += "')\">Add new Alert Source</TD></TR>" + # Add the (initially hidden) new source details row + returnData += "<TR ID=\"add_source_" + returnData += srcId + returnData += "\"CLASS=\"hidden source_" + returnData += srcId + returnData += "\"><TD COLSPAN=\"4\"><TABLE CLASS=\"sourceDetailsTable\"><TR><TD>Source name:</TD><TD><INPUT ID=\"source_" + returnData += srcId + returnData += "_name\" TYPE=\"TEXT\" SIZE=\"50\"/></TD></TR><TR><TD>Source address:</TD><TD><INPUT ID=\"source_" + returnData += srcId + returnData += "_address\" TYPE=\"TEXT\" SIZE=\"50\"/></TD></TR><TR><TD>Source type:</TD><TD><SELECT ID=\"source_" + returnData += srcId + returnData += "_type\" ONCHANGE=\"showSourceType('" + returnData += srcId + returnData += "')\"><OPTION value=\"rss\" selected=\"selected\">RSS/Atom feed</OPTION>" + returnData += "<OPTION value=\"pop\">POP3 Email</OPTION></SELECT></TD></TR>" + # Section for RSS feeds + returnData += "<TR ID=\"add_rss_source\"><TD COLSPAN=\"2\"><TABLE CLASS=\"sourceDetailsTable\"><TR><TD>Feed address:</TD><TD><INPUT ID=\"source_" + returnData += srcId + returnData += "_feedAddress\" TYPE=\"TEXT\" SIZE=\"50\"/></TD></TR></TABLE></TD></TR>" + # Section for POP3 email + returnData += "<TR ID=\"add_pop_source\" CLASS=\"hidden\"><TD COLSPAN=\"2\"><TABLE CLASS=\"sourceDetailsTable\"><TR><TD>POP3 server:</TD><TD><INPUT ID=\"source_" + returnData += srcId + returnData += "_popServer\" TYPE=\"TEXT\" SIZE=\"50\"/></TR>" + returnData += "<TR><TD>Username:</TD><TD><INPUT ID=\"source_" + returnData += srcId + returnData += "_popUsername\" TYPE=\"TEXT\" SIZE=\"50\"/></TD></TR>" + returnData += "<TR><TD>Password:</TD><TD><INPUT ID=\"source_" + returnData += srcId + returnData += "_popPassword\" TYPE=\"PASSWORD\" SIZE=\"50\"/></TD></TR></TABLE></TD></TR>" + # Last row for buttons + returnData += "<TR><TD><INPUT TYPE=\"BUTTON\" VALUE=\"Add\" ONCLICK=\"addSource('" + returnData += srcId + returnData += "')\"><INPUT TYPE=\"BUTTON\" VALUE=\"Cancel\" ONCLICK=\"hideAddNewSource('" + returnData += srcId + returnData += "')\"></TD></TR></TABLE></TD></TR>" + returnData += "</TABLE>\n" + return returnData + + +def deleteAlertSource (sourceId): + # Use the alertService reference + alertService.removeAlertSource(sourceId) + + + # Remove all alerts with this sourceid + alertsElem = getSavedAlerts() + for alert in alertsElem.findall(ns+"alert"): + if alert.attrib["sourceid"]==sourceId: + alertsElem.remove(alert) + + saveAlerts(alertsElem) + +def addAlertSource(alertSourceElem): + if xml.etree.ElementTree.iselement(alertSourceElem): + # Use the alertService reference + alertService.addAlertSource(alertSourceElem) + return + +def updateAlertSource(alertSourceElem): + + if xml.etree.ElementTree.iselement(alertSourceElem): + + alertsElem = getSavedAlerts() + + # Get the sourceid + sourceId = alertSourceElem.attrib["id"] + + # Remove all alerts with this sourceid - they may have changed + for alert in alertsElem.findall(ns+"alert"): + if alert.attrib["sourceid"]==sourceId: + alertsElem.remove(alert) + + # Use the alertService reference to update the config + alertService.updateAlertSource(alertSourceElem) + + saveAlerts(alertsElem) + + return + + +# # For testing +# showNumberOfReadAlerts = 3 +# +# def getAllNewAlerts (): +# +# data = "<alerts xmlns=\"http://tuscany.apache.org/samples/alerter\">" +# +# data += "<alert sourceid=\"0\" id=\"alert_0\"><title>Arrests over 'terror kidnap plot'</title>" +# data += "<summary>Anti-terror police arrest eight people in Birmingham over an alleged plot to kidnap a member of the armed forces.</summary>" +# data += "<address>http://news.bbc.co.uk/go/rss/-/1/hi/uk/6315989.stm</address><date>2007-01-31T15:34:18</date></alert>" +# +# data += "</alerts>" +# +# return xml.etree.ElementTree.XML(data) +# +# print getAlertsHTMLTable () + "\n" +# +# readAlert("http://news.bbc.co.uk/go/rss/-/1/hi/uk/6315989.stm") +# +# print getAlertsHTMLTable () + "\n" +# +# def getAlertSources (): +# +# data = "<config xmlns=\"http://tuscany.apache.org/samples/alerter\">" +# data += "<source id=\"0\" type=\"rss\"><name>BBC News</name>" +# data += "<address>http://news.bbc.co.uk/</address>" +# data += "<lastChecked>2007-02-02T10:08:40</lastChecked>" +# data += "<feedAddress>http://newsrss.bbc.co.uk/rss/newsonline_uk_edition/front_page/rss.xml</feedAddress></source>" +# data += "</config>" +# return xml.etree.ElementTree.XML(data) +# +# print getAlertSourcesHTMLTable() |