Example usage for org.apache.commons.collections15 CollectionUtils collect

Introduction

In this page you can find the example usage for org.apache.commons.collections15 CollectionUtils collect.

Prototype

public static <I, O> Collection<O> collect(Iterator<I> inputIterator,
        Transformer<? super I, ? extends O> transformer) 

Source Link

Document

Transforms all elements from the inputIterator with the given transformer and adds them to the outputCollection.

Usage

From source file:ch.algotrader.entity.security.CombinationImpl.java

@Override
public String toString() {

    String name = StringUtils//from  w w  w .j ava  2 s . co  m
            .join(CollectionUtils.collect(getComponents(), new Transformer<Component, String>() {
                @Override
                public String transform(Component component) {
                    return component.getQuantity() + " " + component.getSecurity();
                }
            }), " + ");
    if (StringUtils.isNotBlank(name)) {
        return name;
    }
    if (StringUtils.isNotBlank(getSymbol())) {
        return getSymbol();
    } else {
        return "EMPTY_COMBINATION";
    }
}

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From source file:dk.nsi.minlog.ws.ws.MinlogudtraekserviceImpl.java

/**
 * Webservice which lists all the logentries from the request.
 */// ww  w .  j a  v  a2  s .c  o m
@Override
@Transactional(readOnly = true)
// We will never modify, so lets optimize.
@Protected(minAuthLevel = 3)
// aspect which check our request-header and populates the dgws context.
@ResponsePayload
public ListLogStatementsResponse listLogStatements(@RequestPayload ListLogStatementsRequest request,
        SoapHeader soapHeader) {
    final ListLogStatementsResponse response = new ListLogStatementsResponse();
    final List<LogEntry> logEntries = logEntryDao.findByCPRAndDates(request.getCprNR(),
            nullableDateTime(request.getFraDato()), nullableDateTime(request.getTilDato()));

    logger.debug("Found " + logEntries.size() + " log entries for " + request.getCprNR());

    // Convert all the domain model entries into jaxb and set it on the
    // response.
    response.getLogEntry().addAll(CollectionUtils.collect(logEntries,
            new Transformer<LogEntry, dk.nsi.minlog._2012._05._24.LogEntry>() {
                @Override
                public dk.nsi.minlog._2012._05._24.LogEntry transform(LogEntry registering) {
                    return toJaxbType(registering);
                }
            }));

    // Cpr is set for the entire response.
    response.setCprNrBorger(request.getCprNR());
    return response;
}

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From source file:ch.algotrader.service.ManagementServiceImpl.java

/**
 * {@inheritDoc}//  w  w  w  .  j a v a2  s. c  o  m
 */
@Override
@ManagedAttribute(description = "Gets current open Positions")
public Collection<PositionVO> getDataPositions() {

    String baseQuery = "from PositionImpl as p join fetch p.strategy join fetch p.security as s join fetch s.securityFamily ";

    Collection<Position> positions;
    if (this.isServer) {
        if (this.commonConfig.isDisplayClosedPositions()) {
            positions = this.lookupService.find(Position.class, baseQuery + "order by p.id", QueryType.HQL,
                    true);
        } else {
            positions = this.lookupService.find(Position.class,
                    baseQuery + "where p.quantity != 0 order by p.id", QueryType.HQL, true);
        }
    } else {
        if (this.commonConfig.isDisplayClosedPositions()) {
            positions = this.lookupService.find(Position.class,
                    baseQuery + "where p.strategy.name = :strategyName order by p.id", QueryType.HQL, true,
                    new NamedParam("strategyName", this.engine.getStrategyName()));
        } else {
            positions = this.lookupService.find(Position.class,
                    baseQuery + "where p.strategy.name = :strategyName and p.quantity != 0 order by p.id",
                    QueryType.HQL, true, new NamedParam("strategyName", this.engine.getStrategyName()));
        }
    }
    PositionVOProducer converter = new PositionVOProducer(this.marketDataCacheService);
    return CollectionUtils.collect(positions, converter::convert);
}

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From source file:ch.algotrader.service.ManagementServiceImpl.java

/**
 * {@inheritDoc}// ww  w.j  a  v a 2s .c  om
 */
@Override
@ManagedAttribute(description = "Gets the latest Transactions")
public Collection<TransactionVO> getDataTransactions() {

    Validate.notEmpty(this.engine.getStrategyName(), "Strategy name is empty");

    Collection<Transaction> transactions;
    if (this.isServer) {
        transactions = this.lookupService.getDailyTransactions();
    } else {
        transactions = this.lookupService.getDailyTransactionsByStrategy(this.engine.getStrategyName());
    }

    TransactionVOProducer converter = new TransactionVOProducer(this.commonConfig);
    return CollectionUtils.collect(transactions, converter::convert);
}

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From source file:org.funcito.example.collectionsgeneric.MyClass.java

protected static void demoListTransforms(List<MyClass> list) {
    Collection<String> strList1 = CollectionUtils.collect(list, getMyString);
    Collection<String> strList2 = CollectionUtils.collect(list, getMyStringF2);
    Collection<Integer> intList = CollectionUtils.collect(list, getOther);

    printValues("xform1", strList1);
    printValues("xform2", strList2);
    printValues("otherXform", intList);
}

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From source file:org.funcito.example.collectionsgeneric.MyClass.java

protected static void demoClosures(List<MyClass> list) {
    CollectionUtils.forAllDo(list, incAndReturn);
    printValues("List has incremented each", CollectionUtils.collect(list, getOther));

    CollectionUtils.forAllDo(list, inc);
    printValues("List has incremented each again", CollectionUtils.collect(list, getOther));
}

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From source file:org.kuali.student.repository.viewer.GitGraphDetailsPanel.java

public void setSelectedCommit(RevCommit commit, int inEdges) {

    inEdgesLabel.setText(String.valueOf(inEdges));

    objectIdLabel.setText(commit.getId().name().substring(0, 8));

    this.commitMessage.setText(commit.getFullMessage());
    this.committer.setText(commit.getCommitterIdent().getName());

    this.commitDate.setText(DateFormatUtils.ISO_DATE_FORMAT.format(commit.getCommitterIdent().getWhen()));

    Transformer<RevCommit, String> transformer = new Transformer<RevCommit, String>() {

        /* (non-Javadoc)
         * @see org.apache.commons.collections15.Transformer#transform(java.lang.Object)
         *//*from  www . ja  va  2s.c o  m*/
        @Override
        public String transform(RevCommit input) {

            RevCommit vertex = input;

            if (simplify)
                vertex = RevCommitVertexUtils.findSimplifiedVertex(branchHeadCommitToBranchNameMap, input);

            String objectIdString = vertex.getId().name().substring(0, 8);

            return objectIdString;
        }

    };

    Collection<String> parentIds = CollectionUtils.collect(Arrays.asList(commit.getParents()), transformer);

    this.parentIdsLabel.setText(StringUtils.join(parentIds, ", "));

    String branchName = branchHeadCommitToBranchNameMap.get(commit);

    if (branchName == null)
        branchNamePanel.setVisible(false);
    else {
        branchNamePanel.setVisible(true);
        branchNameLabel.setText(branchName);
    }

}

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From source file:org.openanzo.glitter.query.Projection.java

public void prettyPrint(StringBuilder buffer) {
    buffer.append("Projection(");

    if (this.isDistinct())
        buffer.append("DISTINCT, ");

    if (this.isReduced())
        buffer.append("REDUCED, ");

    if (this.isSelectStar)
        buffer.append("*");
    else {//from  w  ww .  jav  a 2 s .  co  m
        for (int i = 0; i < this.projectedExpressions.size(); i++) {
            Expression e = this.projectedExpressions.get(i);
            Variable var = this.projectedAs.get(i);
            if (i > 0)
                buffer.append(", ");
            if (expressionWrapsVariable(e, var)) {
                buffer.append(PrettyPrinter.print(var));
            } else {
                buffer.append("ProjectAs(");
                buffer.append(PrettyPrinter.print(e));
                buffer.append(", ");
                buffer.append(PrettyPrinter.print(var));
                buffer.append(")");
            }
        }
    }

    if (groupByVars != null && !groupByVars.isEmpty()) {
        buffer.append(", ");
        buffer.append("GroupBy(");
        buffer.append(
                StringUtils.join(CollectionUtils.collect(this.groupByVars, new Transformer<Variable, String>() {
                    public String transform(Variable input) {
                        return PrettyPrinter.print(input);
                    }
                }), ", "));
        buffer.append(")");
    }
    buffer.append(")");
}

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