Examples of org.apache.avalon.framework.component.ComponentSelector.select()

Package org.apache.avalon.framework.component

Class org.apache.avalon.framework.component.ComponentSelector

Examples of org.apache.avalon.framework.component.ComponentSelector.select()

org.apache.avalon.framework.component.ComponentSelector.select()
rl") ); } catch (...) { ... } @param hint A hint to retrieve the correct Component. @return the desired component @throws ComponentException If the given role is not associatedwith a Component, or a Component instance cannot be created.

        ComponentSelector outputSelector = null;
        OutputModule output = null;
        try {
            outputSelector=(ComponentSelector) this.manager.lookup(OUTPUT_MODULE_SELECTOR);
            if (outputMode != null && outputSelector != null && outputSelector.hasComponent(outputMode)){
                output = (OutputModule) outputSelector.select(outputMode);
            }
            output.setAttribute( null, objectModel, key, value );
        } catch (Exception e) {
                if (getLogger().isWarnEnabled()) {
                    getLogger().warn("Could not select output mode "

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            ComponentSelector inputSelector = null;
            InputModule input = null;
            try {
                inputSelector=(ComponentSelector) this.manager.lookup(INPUT_MODULE_SELECTOR);
                if (column.mode != null && inputSelector != null && inputSelector.hasComponent(column.mode)){
                    input = (InputModule) inputSelector.select(column.mode);
                }


                if ( column.isSet ){
                    if (getLogger().isDebugEnabled())
                        getLogger().debug( "Trying to set column " + cname +" from "+column.mode+" using getAttributeValues method");

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            ComponentSelector outputSelector = null;
            OutputModule output = null;
            try {
                outputSelector=(ComponentSelector) this.manager.lookup(OUTPUT_MODULE_SELECTOR);
                if (outputMode != null && outputSelector != null && outputSelector.hasComponent(outputMode)){
                    output = (OutputModule) outputSelector.select(outputMode);
                }
                output.commit( null, objectModel );
            } catch (Exception e) {
                if (getLogger().isWarnEnabled()) {
                    getLogger().warn("Could not select output mode "

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                    ComponentSelector outputSelector = null;
                    OutputModule output = null;
                    try {
                        outputSelector=(ComponentSelector) this.manager.lookup(OUTPUT_MODULE_SELECTOR);
                        if (outputMode != null && outputSelector != null && outputSelector.hasComponent(outputMode)){
                            output = (OutputModule) outputSelector.select(outputMode);
                        }
                        output.rollback( null, objectModel, e);
                    } catch (Exception e2) {
                        if (getLogger().isWarnEnabled()) {
                            getLogger().warn("Could not select output mode "

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        try {
            try {
                selector = (ComponentSelector)this.manager.lookup(DataSourceComponent.ROLE + "Selector");


                datasource = (DataSourceComponent)selector.select(this.datasourceName);


            } catch(Exception e) {
                String msg = "Cannot get datasource '" + this.datasourceName + "'";
                getLogger().error(msg);
                throw new SourceException(msg, e);

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        ComponentSelector autoincrSelector = null;
        AutoIncrementModule autoincr = null;
        try {
            autoincrSelector=(ComponentSelector) this.manager.lookup(DATABASE_MODULE_SELECTOR);
            if (column.mode != null && autoincrSelector != null && autoincrSelector.hasComponent(column.mode)){
                autoincr = (AutoIncrementModule) autoincrSelector.select(column.mode);
            }


            if ( autoincr.includeInQuery() ) {
                if ( autoincr.includeAsValue() ) {
                    Object value = autoincr.getPreValue( table, column.columnConf, column.modeConf, conn, objectModel );

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        ComponentSelector autoincrSelector = null;
        AutoIncrementModule autoincr = null;
        try {
            autoincrSelector=(ComponentSelector) this.manager.lookup(DATABASE_MODULE_SELECTOR);
            if (key.mode != null && autoincrSelector != null && autoincrSelector.hasComponent(key.mode)){
                autoincr = (AutoIncrementModule) autoincrSelector.select(key.mode);
            }


            if (!autoincr.includeAsValue()) {
                Object value = autoincr.getPostValue( tableConf, key.columnConf, key.modeConf, conn, statement, objectModel );
                this.setOutput(objectModel, outputMode, results, tableConf, key.columnConf, rowIndex, value);

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                        ComponentSelector autoincrSelector = null;
                        AutoIncrementModule autoincr = null;
                        try {
                            autoincrSelector=(ComponentSelector) this.manager.lookup(DATABASE_MODULE_SELECTOR); 
                            if (queryData.columns[i].mode != null && autoincrSelector != null && autoincrSelector.hasComponent(queryData.columns[i].mode)){
                                autoincr = (AutoIncrementModule) autoincrSelector.select(queryData.columns[i].mode);
                                
                                if ( autoincr.includeInQuery() ) {
                                    actualColumns++;
                                    queryBuffer.append( queryData.columns[i].columnConf.getAttribute( "name" ) );
                                    if ( autoincr.includeAsValue() ) {

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                case INCLUDE_ELEM: 
                    ComponentSelector r3sc = null;
                    try {
                        r3sc = (ComponentSelector) 
                            this.manager.lookup ( Web3DataSource.ROLE + "Selector");
                        this.web3source = (Web3DataSource) r3sc.select( this.backend );
                        this.connection = this.web3source.getWeb3Client();
                        this.repository = (JCO.Repository) this.connection.getRepository();
                        this.functionT = this.repository.getFunctionTemplate( 
                            a.getValue( Web3.INCLUDE_NAME_ATTR ) );
                        this.streamer  = (null == a.getValue( Web3.INCLUDE_CLASS_ATTR )) ?

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                    try {
                        this.connection.execute( this.function );
                        streamerSelector = 
                            (ComponentSelector) 
                            this.manager.lookup( Web3Streamer.ROLE + "Selector" );
                        w3s = (Web3Streamer) streamerSelector.select( this.streamer );
                        w3s.stream( this.function,  super.contentHandler );
                    } 
                    catch (Exception x) {
                        this.attributes.clear();
                        super.contentHandler.startElement(uri, Web3.ABAP_EXCEPTION_ELEM,

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