Examples with IFoundSetEventListener com.servoy.j2db.dataprocessing.IFoundSetEventListener used on opensource projects

Example 1 with IFoundSetEventListener

use of com.servoy.j2db.dataprocessing.IFoundSetEventListener in project servoy-client by Servoy.

the class DataproviderTypeSabloValue method dataProviderOrRecordChanged.

@Override
public void dataProviderOrRecordChanged(final IRecordInternal record, final String dataProvider, final boolean isFormDP, final boolean isGlobalDP, boolean fireChangeEvent) {
    // TODO can type or fieldFormat change, for example in scripting the format is reset (but type shouldn't really change)
    IDataProviderLookup dpLookup = new FormAndTableDataProviderLookup(servoyDataConverterContext.getApplication().getFlattenedSolution(), servoyDataConverterContext.getForm().getForm(), record != null ? record.getParentFoundSet().getTable() : null);
    Collection<PropertyDescription> properties = webObjectContext.getProperties(TypesRegistry.getType(FormatPropertyType.TYPE_NAME));
    FormatTypeSabloValue formatSabloValue = null;
    for (PropertyDescription formatPd : properties) {
        // see whether format if "for" this property (dataprovider)
        Object formatConfig = formatPd.getConfig();
        if (formatConfig instanceof String[] && Arrays.asList((String[]) formatConfig).indexOf(dpPD.getName()) != -1) {
            INGApplication application = servoyDataConverterContext.getApplication();
            formatSabloValue = (FormatTypeSabloValue) webObjectContext.getProperty(formatPd.getName());
            if (formatSabloValue != null) {
                if (formatSabloValue.getFormatDesignValue() != null) {
                    fieldFormat = ComponentFormat.getComponentFormat(formatSabloValue.getFormatDesignValue(), dataProviderID, dpLookup, application);
                }
                break;
            }
        }
    }
    if (fieldFormat != null) {
        typeOfDP = NGUtils.getDataProviderPropertyDescription(fieldFormat.uiType, getDataProviderConfig().hasParseHtml(), fieldFormat.parsedFormat.useLocalDateTime());
        if (record instanceof FindState) {
            ((FindState) record).setFormat(dataProviderID, fieldFormat.parsedFormat);
        }
    } else {
        // see type of dataprovider; this is done only once - first time we get a new record
        typeOfDP = NGUtils.getDataProviderPropertyDescription(dataProviderID, servoyDataConverterContext.getApplication(), servoyDataConverterContext.getForm().getForm(), record != null ? record.getParentFoundSet().getTable() : null, getDataProviderConfig().hasParseHtml(), formatSabloValue != null ? formatSabloValue.getComponentFormat().parsedFormat.useLocalDateTime() : false);
    }
    if (dpPD.hasTag(TAG_TYPE_NAME)) {
        IPropertyType<?> specType = TypesRegistry.getType((String) dpPD.getTag(TAG_TYPE_NAME));
        if (specType != null && (typeOfDP == null || !specType.getClass().isAssignableFrom(typeOfDP.getClass()))) {
            typeOfDP = new PropertyDescriptionBuilder().withName("Spec type hint").withType(specType).build();
        }
    }
    String dpID = dataProviderID;
    IDataProvider dp = null;
    if (dpLookup != null) {
        try {
            dp = dpLookup.getDataProvider(dataProviderID);
            if (dp != null) {
                dpID = dp.getDataProviderID();
            }
        } catch (RepositoryException e) {
            Debug.error(e);
        }
    }
    if (globalRelationName != null) {
        try {
            IFoundSetInternal newRelatedFoundset = servoyDataConverterContext.getApplication().getFoundSetManager().getGlobalRelatedFoundSet(globalRelationName);
            if (newRelatedFoundset != globalRelatedFoundset) {
                if (globalRelatedFoundsetListener == null) {
                    globalRelatedFoundsetListener = new IFoundSetEventListener() {

                        @Override
                        public void foundSetChanged(FoundSetEvent e) {
                            if (e.getType() == FoundSetEvent.CONTENTS_CHANGED) {
                                dataProviderOrRecordChanged(DataproviderTypeSabloValue.this.dataAdapterList.getRecord(), null, false, false, true);
                            }
                        }
                    };
                } else if (globalRelatedFoundset != null) {
                    globalRelatedFoundset.removeFoundSetEventListener(globalRelatedFoundsetListener);
                }
                globalRelatedFoundset = newRelatedFoundset;
                globalRelatedFoundset.addFoundSetEventListener(globalRelatedFoundsetListener);
            }
        } catch (Exception ex) {
            Debug.error(ex);
        }
    }
    if (relatedFoundsetSelectionListener != null) {
        try {
            ArrayList<IFoundSetInternal> newRelatedFoundsets = getRelatedFoundsets(record, relationName);
            boolean equals = testByReference(newRelatedFoundsets, this.relatedFoundsets);
            if (!equals) {
                IDataProvider column = dp;
                if (column instanceof ColumnWrapper) {
                    column = ((ColumnWrapper) column).getColumn();
                }
                boolean isAggregate = (column instanceof IColumn) ? ((IColumn) column).isAggregate() : false;
                if (isAggregate && relatedFoundsets.size() > 0) {
                    relatedFoundsets.get(relatedFoundsets.size() - 1).removeAggregateModificationListener(relatedRecordModificationListener);
                }
                for (IFoundSetInternal relatedFoundset : relatedFoundsets) {
                    ((ISwingFoundSet) relatedFoundset).getSelectionModel().removeListSelectionListener(relatedFoundsetSelectionListener);
                }
                relatedFoundsets = newRelatedFoundsets;
                for (IFoundSetInternal relatedFoundset : relatedFoundsets) {
                    ((ISwingFoundSet) relatedFoundset).getSelectionModel().addListSelectionListener(relatedFoundsetSelectionListener);
                }
                if (isAggregate && relatedFoundsets.size() > 0) {
                    relatedFoundsets.get(relatedFoundsets.size() - 1).addAggregateModificationListener(relatedRecordModificationListener);
                }
            }
        } catch (Exception ex) {
            Debug.error(ex);
        }
    }
    if (relatedRecordModificationListener != null) {
        try {
            ArrayList<IRecordInternal> newRelatedRecords = getRelatedRecords(record, relationName);
            boolean equals = testByReference(newRelatedRecords, this.relatedRecords);
            if (!equals) {
                for (IRecordInternal relatedRecord : relatedRecords) {
                    relatedRecord.removeModificationListener(relatedRecordModificationListener);
                }
                relatedRecords = newRelatedRecords;
                for (IRecordInternal relatedRecord : relatedRecords) {
                    relatedRecord.addModificationListener(relatedRecordModificationListener);
                }
            }
        } catch (Exception ex) {
            Debug.error(ex);
        }
    }
    Object v = com.servoy.j2db.dataprocessing.DataAdapterList.getValueObject(record, servoyDataConverterContext.getForm().getFormScope(), dpID);
    if (v == Scriptable.NOT_FOUND)
        v = null;
    if (fieldFormat != null && !findMode) {
        // if it has an UI converter, transform it from the record/scope value into the UI value
        v = ComponentFormat.applyUIConverterToObject(v, dataProviderID, servoyDataConverterContext.getApplication().getFoundSetManager(), fieldFormat);
    }
    v = replaceTagsIfNeeded(v);
    boolean changed = ((v != uiValue) && (v == null || !v.equals(uiValue)));
    uiValue = v;
    if (changed) {
        jsonValue = null;
    }
    if (// if it is a foundset related DAL then always call valuechanged (the value can be of a previous row)
    fireChangeEvent && (changed || dataAdapterList instanceof FoundsetDataAdapterList)) {
        changeMonitor.valueChanged();
    }
}