Examples of DataProvider

com.acme.DataProvider
com.collective2.signalEntry.adapter.dynamicSimulator.DataProvider
DataProvider for running back tests. This data must be scrubbed and perfect. If there are any odd numbers like zeros it will cause the simulation to act just as though the price of the security dropped to zero and this is probably not what was desired.
com.extjs.gxt.charts.client.model.DataProvider
Base class for objects that provide chart data form models in a store.
com.intellij.openapi.actionSystem.DataProvider
Allows a component hosting actions to provide context information to the actions. When a specific data item is requested, the component hierarchy is walked up from the currently focused component, and every component implementing the DataProvider interface is queried for the data until one of them returns the data. Data items can also be mapped to each other - for example, if a data provider provides an item for {@link DataConstants#NAVIGATABLE}, an item for {@link DataConstants#NAVIGATABLE_ARRAY} can be generated from it automatically. @see DataContext
com.xceptance.xlt.api.data.DataProvider
de.fuberlin.wiwiss.marbles.dataproviders.DataProvider
Data providers supply data for a given URI from individual web sources. @author Christian Becker
de.susebox.jtopas.spi.DataProvider

This interface supplies the nessecary methods for a {@link DataMapper} or itssubinterfaces ( {@link WhitespaceHandler}, {@link SeparatorHandler}, {@link PatternHandler}{@link KeywordHandler} and {@link SequenceHandler}) to perform its operations like checking for whitespaces, special sequences etc. Instances of the interface are created by {@link de.susebox.jtopas.Tokenizer} implementations.
A {@link de.susebox.jtopas.Tokenizer} implementation will either implement theDataProvider interface itself or has an associated - probably non-public - implementing class.
Note:: Each implementation of this interface should also override the method {@link java.lang.Object#toString}. The implementation of toString should return a string composed of all characters of a DataProvider between {@link #getStartPosition} (including) and {@link #getStartPosition} + {@link #getLength} (excluding).
Note:: This interface will eventually be deprecated in favour of the new JDK 1.4 interface {@link java.lang.CharSequence}.
@see de.susebox.jtopas.Tokenizer @see de.susebox.jtopas.TokenizerProperties @see DataMapper @author Heiko Blau
oracle.olapi.data.source.DataProvider
org.adfemg.datacontrol.xml.provider.data.DataProvider
The Interface for a provider of XML data for a DataControl. @see Provider
org.apache.click.dataprovider.DataProvider
rn a list of customers public List getData() { return getCustomerService().getCustomers(); } }); } }
org.apache.marmotta.ldclient.api.provider.DataProvider
Abstract interface for defining different implementations of data providers. Standard data providers are Linked Data and SPARQL, but in principle any data source can be wrapped as RDF (e.g. Google Data API)
Data provider should be implemented as CDI service beans and can make use of @PostConstruct methods for registering themselves for specific URIs or carrying out maintenance work. @author Sebastian Schaffert
org.apache.stratos.throttling.manager.dataproviders.DataProvider
org.drools.core.spi.DataProvider
org.drools.spi.DataProvider
org.drools.template.DataProvider
org.jboss.dashboard.provider.DataProvider
A DataProvider knows how to retrieve data sets from a given source: a database, a CSV file, ...
org.testng.annotations.DataProvider
org.wso2.carbon.throttling.manager.dataproviders.DataProvider

Examples of org.drools.core.spi.DataProvider


            BetaMemory bm = fm.getBetaMemory();
            ContextEntry[] context = bm.getContext();
            BetaConstraints betaConstraints = fromNode.getBetaConstraints();
            AlphaNodeFieldConstraint[] alphaConstraints = fromNode.getAlphaConstraints();
            DataProvider dataProvider = fromNode.getDataProvider();
            Class resultClass = fromNode.getResultClass();


            for (LeftTuple leftTuple = srcLeftTuples.getInsertFirst(); leftTuple != null; ) {
                LeftTuple next = leftTuple.getStagedNext();


                PropagationContext propagationContext = leftTuple.getPropagationContext();


                Map<Object, RightTuple> matches = null;
                boolean useLeftMemory = useLeftMemory(fromNode, leftTuple);


                if (useLeftMemory) {
                    fm.betaMemory.getLeftTupleMemory().add(leftTuple);
                    matches = new LinkedHashMap<Object, RightTuple>();
                    leftTuple.setObject(matches);
                }


                betaConstraints.updateFromTuple(context,
                                                wm,
                                                leftTuple);


                for (final java.util.Iterator<?> it = dataProvider.getResults(leftTuple,
                                                                              wm,
                                                                              propagationContext,
                                                                              fm.providerContext); it.hasNext(); ) {
                    final Object object = it.next();
                    if ( (object == null) || !resultClass.isAssignableFrom( object.getClass() ) ) {

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Examples of org.drools.core.spi.DataProvider

            BetaMemory bm = fm.getBetaMemory();
            LeftTupleMemory ltm = bm.getLeftTupleMemory();
            ContextEntry[] context = bm.getContext();
            BetaConstraints betaConstraints = fromNode.getBetaConstraints();
            AlphaNodeFieldConstraint[] alphaConstraints = fromNode.getAlphaConstraints();
            DataProvider dataProvider = fromNode.getDataProvider();
            Class resultClass = fromNode.getResultClass();


            for (LeftTuple leftTuple = srcLeftTuples.getUpdateFirst(); leftTuple != null; ) {
                LeftTuple next = leftTuple.getStagedNext();


                PropagationContext propagationContext = leftTuple.getPropagationContext();


                ltm.removeAdd(leftTuple);


                final Map<Object, RightTuple> previousMatches = (Map<Object, RightTuple>) leftTuple.getObject();
                final Map<Object, RightTuple> newMatches = new HashMap<Object, RightTuple>();
                leftTuple.setObject(newMatches);


                betaConstraints.updateFromTuple(context,
                                                wm,
                                                leftTuple);


                FastIterator rightIt = LinkedList.fastIterator;
                for (final java.util.Iterator<?> it = dataProvider.getResults(leftTuple,
                                                                              wm,
                                                                              propagationContext,
                                                                              fm.providerContext); it.hasNext(); ) {
                    final Object object = it.next();
                    if ( (object == null) || !resultClass.isAssignableFrom( object.getClass() ) ) {

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Examples of org.drools.spi.DataProvider

                                contextStack,
                                rce );
            }
            ((Accumulate)element).resetInnerDeclarationCache();
        } else if ( element instanceof From ) {
            DataProvider provider = ((From) element).getDataProvider();
            Declaration[] decl = provider.getRequiredDeclarations();
            for (Declaration aDecl : decl) {
                Declaration resolved = resolver.getDeclaration(null,
                        aDecl.getIdentifier());
                if (resolved != null && resolved != aDecl) {
                    provider.replaceDeclaration(aDecl,
                            resolved);
                } else if (resolved == null) {
                    // it is probably an implicit declaration, so find the corresponding pattern
                    Pattern old = aDecl.getPattern();
                    Pattern current = resolver.findPatternByIndex(old.getIndex());
                    if (current != null && old != current) {
                        resolved = new Declaration(aDecl.getIdentifier(),
                                aDecl.getExtractor(),
                                current);
                        provider.replaceDeclaration(aDecl,
                                resolved);
                    }
                }
            }
        } else if ( element instanceof QueryElement ) {

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Examples of org.drools.spi.DataProvider

                                contextStack,
                                rce );
            }
            ((Accumulate)element).resetInnerDeclarationCache();
        } else if ( element instanceof From ) {
            DataProvider provider = ((From) element).getDataProvider();
            Declaration[] decl = provider.getRequiredDeclarations();
            for (Declaration aDecl : decl) {
                Declaration resolved = resolver.getDeclaration(null,
                        aDecl.getIdentifier());
                if (resolved != null && resolved != aDecl) {
                    provider.replaceDeclaration(aDecl,
                            resolved);
                } else if (resolved == null) {
                    // it is probably an implicit declaration, so find the corresponding pattern
                    Pattern old = aDecl.getPattern();
                    Pattern current = resolver.findPatternByIndex(old.getIndex());
                    if (current != null && old != current) {
                        resolved = new Declaration(aDecl.getIdentifier(),
                                aDecl.getExtractor(),
                                current);
                        provider.replaceDeclaration(aDecl,
                                resolved);
                    }
                }
            }
        } else if ( element instanceof QueryElement ) {

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Examples of org.drools.template.DataProvider

        log.debug( "ruleTemplate:\n{}",
                   ruleTemplate );


        log.debug( "generated template:\n{}", ruleTemplate );


        final DataProvider dataProvider = chooseDataProvider( model );
        final DataProviderCompiler tplCompiler = new DataProviderCompiler();
        final String generatedDrl = tplCompiler.compile( dataProvider,
                                                         new ByteArrayInputStream( ruleTemplate.getBytes() ),
                                                         false );

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Examples of org.drools.template.DataProvider


        return header.append( buf ).toString();
    }


    private DataProvider chooseDataProvider( final RuleModel model ) {
        DataProvider dataProvider;
        TemplateModel tplModel = (TemplateModel) model;
        if ( tplModel.getRowsCount() > 0 ) {
            dataProvider = new ArrayDataProvider( tplModel.getTableAsArray() );
        } else {
            dataProvider = generateEmptyIterator();

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Examples of org.drools.template.DataProvider

        }
        return dataProvider;
    }


    private DataProvider generateEmptyIterator() {
        return new DataProvider() {


            public boolean hasNext() {
                return false;
            }

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Examples of org.drools.template.DataProvider

        log.debug( "ruleTemplate:\n{}",
                   ruleTemplate );


        log.debug( "generated template:\n{}", ruleTemplate );


        final DataProvider dataProvider = chooseDataProvider( model );
        final DataProviderCompiler tplCompiler = new DataProviderCompiler();
        final String generatedDrl = tplCompiler.compile( dataProvider,
                                                         new ByteArrayInputStream( ruleTemplate.getBytes() ),
                                                         false );

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Examples of org.drools.template.DataProvider


        return header.append( buf ).toString();
    }


    private DataProvider chooseDataProvider( final RuleModel model ) {
        DataProvider dataProvider;
        TemplateModel tplModel = (TemplateModel) model;
        if ( tplModel.getRowsCount() > 0 ) {
            dataProvider = new ArrayDataProvider( tplModel.getTableAsArray() );
        } else {
            dataProvider = generateEmptyIterator();

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Examples of org.drools.template.DataProvider

        }
        return dataProvider;
    }


    private DataProvider generateEmptyIterator() {
        return new DataProvider() {


            public boolean hasNext() {
                return false;
            }

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