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30 day Evaluation Version distributed via the Maven Jar Repository. Clover is not free. You have 30 days to evaluate it. Please visit http://www.thecortex.net/clover to obtain a licensed version of Clover | |||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
PlsqlCommandProcessor.java | 0% | 0% | 0% | 0% |
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/*
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* Replica is published under the terms
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* of the Apache Software License.
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*/
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package replica.server.commands.plsql;
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import java.util.StringTokenizer;
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import replica.command.CommandProcessor;
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import replica.core.ApplicationCommandProcessor;
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import replica.core.ApplicationMessage;
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import replica.group.GroupManager;
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import replica.server.ServerProcess;
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import replica.session.SessionManager;
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/**
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*
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* @author Pedro Costa
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* @author Helder Silva
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* @since 29/Jan/2004
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*/
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public class PlsqlCommandProcessor extends ApplicationCommandProcessor { |
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StringBuffer plsqlCommand = new StringBuffer();
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SessionManager sessionManager; |
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CommandProcessor oldCommandProcessor; |
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ServerProcess serverProcess; |
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GroupManager groupManager; |
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/**
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*
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*/
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public PlsqlCommandProcessor(String plsqlCommandStart, ServerProcess serverProcess, GroupManager groupManager) {
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super();
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plsqlCommand.append(plsqlCommandStart); |
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setServerProcess( serverProcess ); |
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setGroupManager(groupManager); |
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} |
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/**
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* Process one received appMsg that is part of a plsql program.
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*
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* Adds the received command to the internal program body.
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* Checks if the end of a plsql program. If yes, process program end,
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* else return and wait for more.
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*
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* @see replica.core.ApplicationCommandProcessor#process(replica.core.ApplicationMessage)
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*/
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protected Object process(ApplicationMessage appMsg) {
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String command = appMsg.getBody().toString(); |
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plsqlCommand.append(command); |
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if( isPlsqlEnd(command) ){
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processPlsqlCommandEnd(appMsg); |
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} |
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return ""; |
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} |
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/**
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* Called when a end of the plsql program is received.
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*
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* Reset the command processor on the receiving thread and sends the full plsql program
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* to the group.
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*
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* @param appMsg the last message received.
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*/
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void processPlsqlCommandEnd(ApplicationMessage appMsg){
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getServerProcess().setCommandProcessor(getOldCommandProcessor()); |
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appMsg.setBody(plsqlCommand.toString()); |
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getGroupManager().sendMessage(appMsg); |
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} |
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/**
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* Return true if the given command is the end of a plsql program.
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*
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* A plsql ends with <i>end;</i> or <i>end<anyseparator>;</i>
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*
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* For a list of what is considered <anyseparator> see {@link java.util.StringTokenizer(String)}.
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*
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* @param command
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* @return
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*/
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boolean isPlsqlEnd(String command){
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StringTokenizer tok = new StringTokenizer(command.trim(), " "); |
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String token = tok.nextToken(); |
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return ( token.equals("end") && tok.hasMoreTokens() && tok.nextToken().equals(";") ) || |
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token.equals("end;");
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} |
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/**
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* @return
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*/
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public SessionManager getSessionManager() {
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return sessionManager;
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} |
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/**
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* @param manager
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*/
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public void setSessionManager(SessionManager manager) { |
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sessionManager = manager; |
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} |
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/**
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* @return
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*/
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public CommandProcessor getOldCommandProcessor() {
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return oldCommandProcessor;
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} |
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/**
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* @param processor
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*/
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public void setOldCommandProcessor(CommandProcessor processor) { |
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oldCommandProcessor = processor; |
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} |
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/**
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* @return
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*/
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public ServerProcess getServerProcess() {
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return serverProcess;
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} |
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/**
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* @param process
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*/
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public void setServerProcess(ServerProcess process) { |
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serverProcess = process; |
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setOldCommandProcessor( serverProcess.getCommandProcessor() ); |
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serverProcess.setCommandProcessor( this );
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} |
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/**
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* @return
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*/
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public GroupManager getGroupManager() {
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return groupManager;
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} |
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/**
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* @param manager
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*/
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public void setGroupManager(GroupManager manager) { |
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groupManager = manager; |
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} |
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} |
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