Package com.webobjects.eoaccess

Examples of com.webobjects.eoaccess.EODatabaseDataSource

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      // Show most recent first.
      EOSortOrdering pkOrder = new EOSortOrdering("id", EOSortOrdering.CompareDescending);
      ERXFetchSpecification<TaskInfo> fs = new ERXFetchSpecification<TaskInfo>(TaskInfo.ENTITY_NAME, null, new ERXSortOrderings(pkOrder));
     
      EOEditingContext ec = ERXEC.newEditingContext();
      EODatabaseDataSource ds = new EODatabaseDataSource(ec, TaskInfo.ENTITY_NAME);
      ds.setFetchSpecification(fs);
     
      _dg = new ERXDisplayGroup<TaskInfo>();
      _dg.setDataSource(ds);
     
      _dg.setNumberOfObjectsPerBatch(10);
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                if (anEditingContext == null) {
                    anEditingContext = session().defaultEditingContext();
                }

                EODatabaseDataSource aDatabaseDataSource = new EODatabaseDataSource(anEditingContext, destinationEntity.name());
                setDataSource(aDatabaseDataSource);
            }

        }
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            ec = ERXEC.newEditingContext(session().defaultEditingContext().parentObjectStore());
        }
        EOEntity entity = ERXEOAccessUtilities.entityNamed(ec, entityName);
        EODataSource ds = relationshipArrayFromRequest(ec, entity.classDescriptionForInstances());
        if(ds == null) {
            ds = new EODatabaseDataSource(ec, entityName);
            EOFetchSpecification fs = fetchSpecificationFromRequest(entityName);
            if(fs == null) {
                fs = new EOFetchSpecification(entityName, null, null);
            }
            if(!context().request().formValueKeys().contains(fetchLimitKey)) {
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        String restrictedChoiceKey = (String)d2wContext().valueForKeyPath("restrictedChoiceKey");
        if(restrictedChoiceKey != null && restrictedChoiceKey.length() > 0) {
            Object choices = d2wContext().valueForKeyPath(restrictedChoiceKey);
            ds = ERXEOControlUtilities.dataSourceForArray((NSArray)choices);
        } else {
            ds = new EODatabaseDataSource(ec, d2wContext().entity().name(), (String)d2wContext().valueForKeyPath("restrictingFetchSpecification"));
        }
        setDataSource(ds);
       
        Object relationshipValue = _masterObject.valueForKey(relationshipName);
        NSArray objects;
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    setStoresIDsInURLs(false);
  }

    public ERXBatchingDisplayGroup<Movie> movieDisplayGroup() {
        if (movieDisplayGroup == null) {
            EODatabaseDataSource dataSource = new EODatabaseDataSource(
                    defaultEditingContext(),
                    Movie.ENTITY_NAME);

            movieDisplayGroup = new ERXBatchingDisplayGroup<Movie>();
            movieDisplayGroup.setDataSource(dataSource);
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    public WOComponent queryAction() {
        WOComponent result = null;
        if(entity() != null) {
            // construct datasource
          EOEditingContext ec = ERXEC.newEditingContext(session().defaultEditingContext().parentObjectStore());
            queryDataSource = new EODatabaseDataSource(ec, entity().name());
            queryDataSource.setAuxiliaryQualifier(displayGroup().qualifierFromQueryValues());

            ListPageInterface lpi;
            if(listConfigurationName() != null) {
                lpi = (ListPageInterface)D2W.factory().pageForConfigurationNamed(listConfigurationName(), session());
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  protected Object dataSourceState;

  @Override
  public void setDataSource(EODataSource eodatasource) {
    EODatabaseDataSource ds = (eodatasource instanceof EODatabaseDataSource) ? (EODatabaseDataSource) eodatasource : null;
    Object newDataSourceState = null;
    if (ds != null) {
      newDataSourceState = ds.fetchSpecification().toString().replaceAll("\\n", "") + ":" + ds.fetchSpecificationForFetch().toString().replaceAll("\\n", "") + " fetchLimit: " + ds.fetchSpecification().fetchLimit() + ", " + ds.fetchSpecificationForFetch().fetchLimit();
    }
    EODataSource old = displayGroup().dataSource();
    super.setDataSource(eodatasource);
    displayGroup().setDataSource(eodatasource);
    if (ds == null || (dataSourceState == null) || (dataSourceState != null && !dataSourceState.equals(newDataSourceState)) || alwaysRefetchList()) {
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    public WOComponent searchAction() {
        ListPageInterface lpi = null;
        if(searchValue != null) {
            String listConfigurationName = (String) valueForBinding("listConfigurationName");
            String entityName = (String) valueForBinding("entityName");
            EODatabaseDataSource ds = queryDatasource(entityName);
            if(hasBinding("queryDatasource")) {
                setValueForBinding(ds, "queryDatasource");
                return (WOComponent) performParentAction("searchAction");
            }
            if(listConfigurationName != null) {
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        return (WOComponent)lpi;
    }

    private EODatabaseDataSource queryDatasource(String entityName) {
        EOEditingContext ec = session().defaultEditingContext();
        EODatabaseDataSource ds = new EODatabaseDataSource(ec, entityName);
        NSArray searchKeys = (NSArray) valueForBinding("searchKeys");
        if(searchKeys == null) {
            searchKeys = ERXEOControlUtilities.stringAttributeListForEntityNamed(ec, entityName);
        }
        EOQualifier qualifier = ERXEOControlUtilities.qualifierMatchingAnyKey(searchKeys, EOQualifier.QualifierOperatorCaseInsensitiveLike, "*" + searchValue + "*");
        EOQualifier restrictingQualifier = (EOQualifier) valueForBinding("extraRestrictingQualifier");
        if(restrictingQualifier != null) {
            qualifier = new EOAndQualifier(new NSArray(new Object[]{qualifier, restrictingQualifier}));
        }
        EOFetchSpecification fs = new EOFetchSpecification(entityName, qualifier, null);
        ds.setFetchSpecification(fs);
        return ds;
    }
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        return (WOComponent)qpi;
    }

    public WOComponent listAllMovies() {
        ListPageInterface lpi = (ListPageInterface)D2W.factory().pageForConfigurationNamed("ListAllMovies", this);
        EODataSource ds = new EODatabaseDataSource(ERXEC.newEditingContext(), "Movie");
        lpi.setDataSource(ds);
        return (WOComponent)lpi;
    }
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