Examples of org.apache.cocoon.portal.aspect.AspectDataStore

org.apache.cocoon.portal.aspect.AspectDataStore
An aspect data store is a component that manages aspect data objects. For example, one implementation stores them temporary for the current request, another one in the session and a third one persistent. @author Carsten Ziegeler @version CVS $Id: AspectDataStore.java,v 1.3 2004/03/05 13:02:09 bdelacretaz Exp $

        // is this aspect allowed?
        AspectDescription aspectDesc = this.description.getAspectDescription( aspectName );
        if ( aspectDesc == null ) return null;
        
        // lookup storage
        AspectDataStore store = null;
        Object data = null;
        try {
            store = (AspectDataStore)this.storeSelector.select(aspectDesc.getStoreName());
            data = store.getAspectData(owner, aspectName);


            if ( data == null && aspectDesc.isAutoCreate() ) {
                data = AspectUtil.createNewInstance(aspectDesc);
                store.setAspectData( owner, aspectName, data );
            }


        } catch (ServiceException ce) {
            throw new CascadingRuntimeException("Unable to lookup aspect data store " + aspectDesc.getStoreName(), ce);
        } finally {

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        Iterator iter = this.description.getAspectDescriptions().iterator();
        while ( iter.hasNext() ) {
            AspectDescription current = (AspectDescription)iter.next();


            // lookup storage
            AspectDataStore store = null;
            Object data = null;
            try {
                store = (AspectDataStore)this.storeSelector.select(current.getStoreName());
                if ( store.isPersistent() ) {
                    data = store.getAspectData(owner, current.getName());


                    if ( data == null && current.isAutoCreate() ) {
                        data = AspectUtil.createNewInstance(current);
                        store.setAspectData( owner, current.getName(), data );
                    }


                    if ( data != null ) {
                        datas.put( current.getName(), data );
                    }

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        // is this aspect allowed?
        AspectDescription aspectDesc = this.description.getAspectDescription( aspectName );
        if ( aspectDesc == null ) return;


        // lookup storage
        AspectDataStore store = null;
        try {
            store = (AspectDataStore)this.storeSelector.select(aspectDesc.getStoreName());
            store.setAspectData(owner, aspectName, AspectUtil.convert(aspectDesc, data));
        } catch (ServiceException ce) {
            throw new CascadingRuntimeException("Unable to lookup aspect data store " + aspectDesc.getStoreName(), ce);
        } finally {
            this.storeSelector.release( store );
        }

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        // is this aspect allowed?
        AspectDescription aspectDesc = this.description.getAspectDescription( aspectName );
        if ( aspectDesc == null ) return null;
        
        // lookup storage
        AspectDataStore store = null;
        Object data = null;
        try {
            store = (AspectDataStore)this.storeSelector.select(aspectDesc.getStoreName());
            data = store.getAspectData(owner, aspectName);


            if ( data == null && aspectDesc.isAutoCreate() ) {
                data = AspectUtil.createNewInstance(aspectDesc);
                store.setAspectData( owner, aspectName, data );
            }


        } catch (ServiceException ce) {
            throw new CascadingRuntimeException("Unable to lookup aspect data store " + aspectDesc.getStoreName(), ce);
        } finally {

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        Iterator iter = this.description.getAspectDescriptions().iterator();
        while ( iter.hasNext() ) {
            AspectDescription current = (AspectDescription)iter.next();


            // lookup storage
            AspectDataStore store = null;
            Object data = null;
            try {
                store = (AspectDataStore)this.storeSelector.select(current.getStoreName());
                if ( store.isPersistent() ) {
                    data = store.getAspectData(owner, current.getName());


                    if ( data == null && current.isAutoCreate() ) {
                        data = AspectUtil.createNewInstance(current);
                        store.setAspectData( owner, current.getName(), data );
                    }


                    if ( data != null ) {
                        datas.put( current.getName(), data );
                    }

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        // is this aspect allowed?
        AspectDescription aspectDesc = this.description.getAspectDescription( aspectName );
        if ( aspectDesc == null ) return;


        // lookup storage
        AspectDataStore store = null;
        try {
            store = (AspectDataStore)this.storeSelector.select(aspectDesc.getStoreName());
            store.setAspectData(owner, aspectName, AspectUtil.convert(aspectDesc, data));
        } catch (ServiceException ce) {
            throw new CascadingRuntimeException("Unable to lookup aspect data store " + aspectDesc.getStoreName(), ce);
        } finally {
            this.storeSelector.release( store );
        }

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        // is this aspect allowed?
        AspectDescription aspectDesc = this.description.getAspectDescription( aspectName );
        if ( aspectDesc == null ) return null;
        
        // lookup storage
        AspectDataStore store = null;
        Object data = null;
        try {
            store = (AspectDataStore)this.storeSelector.select(aspectDesc.getStoreName());
            data = store.getAspectData(owner, aspectName);


            if ( data == null && aspectDesc.isAutoCreate() ) {
                data = AspectUtil.createNewInstance(aspectDesc);
                store.setAspectData( owner, aspectName, data );
            }


        } catch (ServiceException ce) {
            throw new CascadingRuntimeException("Unable to lookup aspect data store " + aspectDesc.getStoreName(), ce);
        } finally {

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        Iterator iter = this.description.getAspectDescriptions().iterator();
        while ( iter.hasNext() ) {
            AspectDescription current = (AspectDescription)iter.next();


            // lookup storage
            AspectDataStore store = null;
            Object data = null;
            try {
                store = (AspectDataStore)this.storeSelector.select(current.getStoreName());
                if ( store.isPersistent() ) {
                    data = store.getAspectData(owner, current.getName());


                    if ( data == null && current.isAutoCreate() ) {
                        data = AspectUtil.createNewInstance(current);
                        store.setAspectData( owner, current.getName(), data );
                    }


                    if ( data != null ) {
                        datas.put( current.getName(), data );
                    }

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        // is this aspect allowed?
        AspectDescription aspectDesc = this.description.getAspectDescription( aspectName );
        if ( aspectDesc == null ) return;


        // lookup storage
        AspectDataStore store = null;
        try {
            store = (AspectDataStore)this.storeSelector.select(aspectDesc.getStoreName());
            store.setAspectData(owner, aspectName, data);
        } catch (ServiceException ce) {
            throw new CascadingRuntimeException("Unable to lookup aspect data store " + aspectDesc.getStoreName(), ce);
        } finally {
            this.storeSelector.release( store );
        }

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        // is this aspect allowed?
        AspectDescription aspectDesc = this.description.getAspectDescription( aspectName );
        if ( aspectDesc == null ) return null;
        
        // lookup storage
        AspectDataStore store = null;
        Object data = null;
        try {
            store = (AspectDataStore)this.storeSelector.select(aspectDesc.getStoreName());
            data = store.getAspectData(owner, aspectName);


            if ( data == null && aspectDesc.isAutoCreate() ) {
                data = AspectUtil.createNewInstance(aspectDesc);
                store.setAspectData( owner, aspectName, data );
            }


        } catch (ServiceException ce) {
            throw new CascadingRuntimeException("Unable to lookup aspect data store " + aspectDesc.getStoreName(), ce);
        } finally {

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Related Classes of org.apache.cocoon.portal.aspect.AspectDataStore

org.apache.cocoon.portal.aspect.impl.DefaultAspectDataHandler

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