import java.util.StringTokenizer;\r
import java.util.concurrent.ConcurrentHashMap;\r
\r
-import javax.enterprise.context.SessionScoped;\r
-import javax.inject.Named;\r
+import javax.annotation.PostConstruct;\r
+import javax.inject.Inject;\r
\r
import org.apache.log4j.Logger;\r
\r
import com.indexdata.pz2utils4jsf.errors.ConfigurationException;\r
import com.indexdata.pz2utils4jsf.errors.ErrorHelper;\r
import com.indexdata.pz2utils4jsf.errors.ErrorInterface;\r
+import com.indexdata.pz2utils4jsf.pazpar2.commands.CommandParameter;\r
+import com.indexdata.pz2utils4jsf.pazpar2.commands.CommandReadOnly;\r
+import com.indexdata.pz2utils4jsf.pazpar2.commands.Pazpar2Command;\r
+import com.indexdata.pz2utils4jsf.pazpar2.commands.Pazpar2Commands;\r
import com.indexdata.pz2utils4jsf.pazpar2.data.ByTarget;\r
import com.indexdata.pz2utils4jsf.pazpar2.data.CommandError;\r
import com.indexdata.pz2utils4jsf.pazpar2.data.Pazpar2ResponseData;\r
import com.indexdata.pz2utils4jsf.pazpar2.data.StatResponse;\r
import com.indexdata.pz2utils4jsf.pazpar2.data.TermListsResponse;\r
import com.indexdata.pz2utils4jsf.pazpar2.data.TermResponse;\r
+import com.indexdata.pz2utils4jsf.pazpar2.state.StateListener;\r
import com.indexdata.pz2utils4jsf.pazpar2.state.StateManager;\r
import com.indexdata.pz2utils4jsf.utils.Utils;\r
\r
-@Named @SessionScoped \r
-public class Pz2Session implements Pz2Interface {\r
+@ForStraightPz2\r
+public class Pz2Session implements Pz2Interface, StateListener {\r
\r
private static final long serialVersionUID = 3947514708343320514L;\r
private static Logger logger = Logger.getLogger(Pz2Session.class);\r
\r
protected Map<String,Pazpar2ResponseData> dataObjects = new ConcurrentHashMap<String,Pazpar2ResponseData>();\r
- protected StateManager stateManager = new StateManager();\r
+ \r
+ @Inject StateManager stateMgr;\r
+ @Inject Pazpar2Commands req;\r
+ \r
protected ErrorHelper errorHelper = null;\r
\r
protected List<ErrorInterface> configurationErrors = null;\r
protected ResultsPager pager = null; \r
\r
public Pz2Session () {\r
- logger.info("Instantiating pz2 session object [" + Utils.objectId(this) + "]"); \r
+ logger.info("Instantiating pz2 session object [" + Utils.objectId(this) + "]"); \r
+ }\r
+ \r
+ @PostConstruct\r
+ public void listenToStateManager() {\r
+ logger.debug("in post-construct of Pz2Session stateMgr is " + stateMgr);\r
+ logger.debug("in post-construct req is " + req);\r
+ stateMgr.addStateListener(this);\r
}\r
\r
public void configureClient(SearchClient searchClient, ConfigurationReader configReader) {\r
}\r
\r
public void doSearch() { \r
- stateManager.hasPendingStateChange("search",false);\r
+ stateMgr.hasPendingStateChange("search",false);\r
resetDataObjects();\r
removeCommand("record");\r
setCommandParameter("show",new CommandParameter("start","=",0)); \r
- logger.debug(Utils.objectId(this) + " is searching using "+getCommand("search").getParameter("query").getEncodedQueryString());\r
+ logger.debug(Utils.objectId(this) + " is searching using "+req.getCommandReadOnly("search").getUrlEncodedParameterValue("query"));\r
doCommand("search"); \r
}\r
\r
List<CommandThread> threadList = new ArrayList<CommandThread>();\r
StringTokenizer tokens = new StringTokenizer(commands,",");\r
while (tokens.hasMoreElements()) { \r
- threadList.add(new CommandThread(getCommand(tokens.nextToken()),searchClient)); \r
+ threadList.add(new CommandThread(req.getCommandReadOnly(tokens.nextToken()),searchClient)); \r
}\r
for (CommandThread thread : threadList) {\r
thread.start();\r
}\r
\r
}\r
- \r
- public void setQuery (String query) {\r
- logger.debug("Creating new command parameter for " + query);\r
- setCommandParameter("search",new CommandParameter("query","=",query));\r
- }\r
- \r
- public String getQuery () {\r
- return getCommandParameterValueSimple("search","query",null);\r
- }\r
- \r
- public void setFacet (String facetKey, String term) { \r
- if (term != null && term.length()>0) { \r
- Pazpar2Command command = getCommand("search");\r
- command.getParameter("query").addExpression(new Expression(facetKey,"=",term));\r
- stateManager.checkIn(command);\r
- doSearch();\r
- } \r
- }\r
- \r
- public void setFacetOnQuery (String facetKey, String term) {\r
- String facetExpression = facetKey + "=" + term; \r
- if (term != null && term.length()>0) {\r
- setCommandParameter("search",new CommandParameter("query","=", getQuery() + " and " + facetExpression));\r
- doSearch(); \r
- } \r
- }\r
- \r
- public void removeFacet(String facetKey, String term) {\r
- Pazpar2Command command = getCommand("search");\r
- command.getParameter("query").removeExpression(new Expression(facetKey,"=",term));\r
- stateManager.checkIn(command);\r
- doSearch();\r
- }\r
- \r
+ \r
public void setSingleTargetFilter (String targetId, String targetName) { \r
if (hasSingleTargetFilter(new SingleTargetFilter(targetId,targetName))) {\r
logger.debug("Already using target filter " + this.singleTargetFilter.getFilterExpression());\r
public boolean hasSingleTargetFilter() {\r
return singleTargetFilter != null; \r
}\r
- \r
- public void setSort (String sortOption) {\r
- logger.debug("Setting sort option: " + sortOption);\r
- setCommandParameter("show",new CommandParameter("sort","=",sortOption));\r
- update("show");\r
- }\r
- \r
- public String getSort () {\r
- return getCommandParameterValue("show","sort","relevance");\r
- }\r
- \r
- public void setPageSize (int perPageOption) {\r
- if (getPageSize()!=perPageOption) {\r
- logger.debug("Setting perpage option to " + perPageOption + " and resetting start page.");\r
- setCommandParameter("show",new CommandParameter("num","=",perPageOption));\r
- setCommandParameter("show",new CommandParameter("start","=",0));\r
- update("show");\r
- } else {\r
- logger.debug("Not updating page size, already is " + perPageOption);\r
- }\r
- }\r
- \r
- public int getPageSize () {\r
- return getCommandParameterValue("show","num",20);\r
- }\r
- \r
- public void setStart (int start) {\r
- logger.debug("Setting start num to " + start);\r
- setCommandParameter("show", new CommandParameter("start","=",start)); \r
- update("show");\r
- }\r
- \r
- public int getStart() {\r
- return getCommandParameterValue("show","start",0);\r
- }\r
- \r
+ \r
public String toggleRecord (String recId) {\r
if (hasRecord(recId)) {\r
removeCommand("record"); \r
dataObjects.put("record", new RecordResponse());\r
return "";\r
} else {\r
- setRecordId(recId);\r
+ req.getRecord().setRecordId(recId);\r
return doCommand("record");\r
}\r
}\r
\r
@Override\r
- public void setRecordId(String recId) {\r
- setCommandParameter("record",new CommandParameter("id","=",recId));\r
- }\r
- \r
- @Override\r
- public String getRecordId () {\r
- return getCommandParameterValue("record","recid","");\r
- }\r
- \r
- @Override\r
public boolean hasRecord (String recId) {\r
- return getCommand("record").hasParameters() && getRecord().getRecId().equals(recId);\r
+ return req.getCommandReadOnly("record").hasParameters() && getRecord().getRecId().equals(recId);\r
}\r
\r
public ShowResponse getShow () {\r
\r
\r
public String getCurrentStateKey () { \r
- return stateManager.getCurrentState().getKey();\r
+ return stateMgr.getCurrentState().getKey();\r
}\r
\r
public void setCurrentStateKey(String key) { \r
- stateManager.setCurrentStateKey(key);\r
+ stateMgr.setCurrentStateKey(key);\r
}\r
\r
public boolean hasConfigurationErrors () {\r
return hasSingleTargetFilter() && targetFilter.equals(this.singleTargetFilter);\r
}\r
\r
- protected boolean hasQuery() {\r
- return getCommand("search").getParameter("query") != null && getCommand("search").getParameter("query").getValueWithExpressions().length()>0;\r
+ protected boolean hasQuery() { \r
+ return req.getSearch().getParameter("query") != null && req.getSearch().getParameter("query").getValueWithExpressions().length()>0;\r
}\r
\r
public boolean hasRecords () {\r
}\r
\r
public ResultsPager setPager (int pageRange) {\r
- pager = new ResultsPager(this,pageRange);\r
+ pager = new ResultsPager(this,pageRange,req);\r
return pager;\r
}\r
\r
}\r
\r
protected void handleQueryStateChanges (String commands) {\r
- if (stateManager.hasPendingStateChange("search") && hasQuery()) { \r
+ if (stateMgr.hasPendingStateChange("search") && hasQuery()) { \r
logger.debug("Found pending search change. Doing search before updating " + commands); \r
doSearch();\r
} \r
- if (stateManager.hasPendingStateChange("record") && ! commands.equals("record")) { \r
+ if (stateMgr.hasPendingStateChange("record") && ! commands.equals("record")) { \r
logger.debug("Found pending record ID change. Doing record before updating " + commands);\r
- stateManager.hasPendingStateChange("record",false);\r
- if (getCommand("record").hasParameters()) {\r
+ stateMgr.hasPendingStateChange("record",false);\r
+ if (req.getCommandReadOnly("record").hasParameters()) {\r
update("record");\r
} else {\r
removeCommand("record"); \r
dataObjects.put("record", new RecordResponse());\r
}\r
- } \r
+ }\r
}\r
\r
protected String getActiveClients() { \r
* @return\r
*/\r
protected Pazpar2Command getCommand(String name) {\r
- return stateManager.checkOut(name);\r
+ return req.getCommand(name);\r
}\r
\r
+ /** \r
+ * Returns an interface to a Pazpar2Command with only String getters.\r
+ * \r
+ * Since the command cannot be modified (unless it is cast) we can avoid \r
+ * cloning it before returning it from the current state. \r
+ * It can be used for log statements, checks and for performing the \r
+ * actual pazpar2 request. \r
+ * \r
+ * @param name\r
+ * @return\r
+ */\r
+ protected CommandReadOnly getCommandReadOnly(String name) {\r
+ return req.getCommandReadOnly(name);\r
+ }\r
+\r
+ \r
protected void setCommandParameter(String commandName, CommandParameter parameter) {\r
logger.debug("Setting parameter for " + commandName + ": " + parameter);\r
- Pazpar2Command command = getCommand(commandName);\r
+ Pazpar2Command command = req.getCommand(commandName);\r
command.setParameter(parameter);\r
- stateManager.checkIn(command); \r
+ stateMgr.checkIn(command); \r
}\r
\r
\r
protected void removeCommandParameter(String commandName, String parameterName) {\r
- Pazpar2Command command = getCommand(commandName);\r
+ Pazpar2Command command = req.getCommand(commandName);\r
command.removeParameter(parameterName);\r
- stateManager.checkIn(command); \r
+ stateMgr.checkIn(command); \r
}\r
\r
protected void removeCommand (String commandName) {\r
- Pazpar2Command command = getCommand(commandName);\r
+ Pazpar2Command command = req.getCommand(commandName);\r
command.removeParameters();\r
- stateManager.checkIn(command);\r
+ stateMgr.checkIn(command);\r
}\r
\r
protected String getCommandParameterValue (String commandName, String parameterName, String defaultValue) { \r
- Pazpar2Command command = getCommand(commandName);\r
+ CommandReadOnly command = req.getCommandReadOnly(commandName);\r
if (command != null) {\r
- CommandParameter parameter = command.getParameter(parameterName);\r
+ String parameter = command.getParameterValue(parameterName);\r
if (parameter != null) {\r
- return parameter.getValueWithExpressions();\r
+ return parameter;\r
}\r
}\r
return defaultValue; \r
}\r
- \r
- protected String getCommandParameterValueSimple (String commandName, String parameterName, String defaultValue) { \r
- Pazpar2Command command = getCommand(commandName);\r
- if (command != null) {\r
- CommandParameter parameter = command.getParameter(parameterName);\r
- if (parameter != null) {\r
- return parameter.getSimpleValue();\r
- }\r
- }\r
- return defaultValue; \r
- }\r
-\r
- \r
+ \r
protected int getCommandParameterValue (String commandName, String parameterName, int defaultValue) {\r
- Pazpar2Command command = getCommand(commandName);\r
+ CommandReadOnly command = req.getCommandReadOnly(commandName);\r
if (command != null) {\r
- CommandParameter parameter = command.getParameter(parameterName);\r
+ String parameter = command.getParameterValue(parameterName);\r
if (parameter != null) {\r
- return Integer.parseInt(parameter.getSimpleValue());\r
+ return Integer.parseInt(parameter);\r
}\r
}\r
return defaultValue; \r
}\r
\r
- protected String doCommand(String commandName) { \r
- Pazpar2Command command = getCommand(commandName); \r
- logger.debug(command.getEncodedQueryString() + ": Results for "+ getCommand("search").getEncodedQueryString());\r
+ protected String doCommand(String commandName) { \r
+ logger.debug(req.getCommandReadOnly(commandName).getEncodedQueryString() + ": Results for "+ req.getCommandReadOnly("search").getEncodedQueryString());\r
return update(commandName);\r
}\r
\r
}\r
\r
public String getFilter() {\r
- return getCommandParameterValueSimple("search", "filter", "");\r
+ return getCommandParameterValue("search", "filter", "");\r
}\r
\r
public boolean hasFilter () {\r
return getFilter().length()>0;\r
}\r
+\r
+ @Override\r
+ public void stateUpdated(String commandName) {\r
+ logger.debug("State change reported for [" + commandName + "]");\r
+ if (commandName.equals("show")) {\r
+ logger.debug("Updating show");\r
+ update(commandName);\r
+ } \r
+ }\r
\r
}\r
projects / mkjsf-moved-to-github.git / blobdiff