Examples of java.io.ObjectInputStream.readUTF()

java.io.ObjectInputStream.readUTF()
Reads and returns primitive data of type String read in UTF format from the receiver @return a String saved as primitive data usingObjectOutputStream.writeUTF() @throws IOException If an IO exception happened when reading the primitive data.

            {
                ois = clientDataEncoder.decodeClientData(clientEncodedActions);


                while (!eventCallback.isAborted())
                {
                    String componentId = ois.readUTF();
                    ComponentAction action = (ComponentAction) ois.readObject();


                    component = source.getComponent(componentId);


                    logger.debug("Processing: {} {}", componentId, action);

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            {
                ois = new Base64ObjectInputStream(actionsBase64);


                while (true)
                {
                    String componentId = ois.readUTF();
                    ComponentAction action = (ComponentAction) ois.readObject();


                    component = source.getComponent(componentId);


                    logger.debug("Processing: {} {}", componentId, action);

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            {
                ois = clientDataEncoder.decodeClientData(clientEncodedActions);


                while (!eventCallback.isAborted())
                {
                    String componentId = ois.readUTF();
                    boolean cancelAction = ois.readBoolean();
                    ComponentAction action = (ComponentAction) ois.readObject();


                    // Actions are a mix of ordinary actions and cancel actions.  Filter out one set or the other
                    // based on whether the form was submitted or cancelled.

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        //WorkItem Paramaters
        int nbVariables = stream.readInt();
        if (nbVariables > 0) {


            for (int i = 0; i < nbVariables; i++) {
                String name = stream.readUTF();
                try {
                    int index = stream.readInt();
                    ObjectMarshallingStrategy strategy = null;
                    // Old way of retrieving strategy objects
                    if (index >= 0) {

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                            throw new IllegalStateException( "No strategy of with index " + index + " available." );
                        }
                    }
                    // New way 
                    else if (index == -2) {
                        String strategyClassName = stream.readUTF();
                        // fix for backwards compatibility (5.x -> 6.x)
                        if ("org.drools.marshalling.impl.SerializablePlaceholderResolverStrategy".equals(strategyClassName)) {
                          strategyClassName = "org.drools.core.marshalling.impl.SerializablePlaceholderResolverStrategy";
                        }
                        strategy = context.resolverStrategyFactory.getStrategyObject( strategyClassName );

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        ObjectInputStream stream = context.stream;


        WorkItemImpl workItem = new WorkItemImpl();
        workItem.setId( stream.readLong() );
        workItem.setProcessInstanceId( stream.readLong() );
        workItem.setName( stream.readUTF() );
        workItem.setState( stream.readInt() );


        //WorkItem Paramaters
        int nbVariables = stream.readInt();
        if (nbVariables > 0) {

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        int pos = stream.readInt();
        LeftTuple leftTuple = context.terminalTupleMap.get( pos );


        int salience = stream.readInt();


        String pkgName = stream.readUTF();
        String ruleName = stream.readUTF();
        Package pkg = ruleBase.getPackage( pkgName );
        Rule rule = pkg.getRule( ruleName );


        RuleTerminalNode ruleTerminalNode = (RuleTerminalNode) leftTuple.getLeftTupleSink();

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        LeftTuple leftTuple = context.terminalTupleMap.get( pos );


        int salience = stream.readInt();


        String pkgName = stream.readUTF();
        String ruleName = stream.readUTF();
        Package pkg = ruleBase.getPackage( pkgName );
        Rule rule = pkg.getRule( ruleName );


        RuleTerminalNode ruleTerminalNode = (RuleTerminalNode) leftTuple.getLeftTupleSink();

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                                         ruleTerminalNode );
        }
        leftTuple.setObject( activation );


        if (stream.readBoolean()) {
            String activationGroupName = stream.readUTF();
            ( (DefaultAgenda) wm.getAgenda() ).getActivationGroup( activationGroupName ).addActivation( activation );
        }


        boolean activated = stream.readBoolean();
        activation.setActivated( activated );

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        int type = stream.readInt();


        Rule rule = null;
        if (stream.readBoolean()) {
            String pkgName = stream.readUTF();
            String ruleName = stream.readUTF();
            Package pkg = ruleBase.getPackage( pkgName );
            rule = pkg.getRule( ruleName );
        }

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