Package org.datanucleus.store.mapped

Examples of org.datanucleus.store.mapped.DatastoreContainerObject

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        {
            return null;
        }

        JavaTypeMapping ownerMapping = ecs.getOwnerMapping();
        DatastoreContainerObject containerTable = ecs.getContainerTable();
        boolean elementsAreSerialised = ecs.isElementsAreSerialised();
        JavaTypeMapping elementMapping = ecs.getElementMapping();
        JavaTypeMapping relationDiscriminatorMapping = ecs.getRelationDiscriminatorMapping();

        StringBuffer stmt = new StringBuffer();
        stmt.append("DELETE FROM ");
        stmt.append(containerTable.toString());
        stmt.append(" WHERE ");
        Iterator elementsIter = elements.iterator();
        boolean first = true;
        while (elementsIter.hasNext())
        {
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    {
        if (setStmt == null)
        {
            JavaTypeMapping ownerMapping = ecs.getOwnerMapping();
            JavaTypeMapping orderMapping = ecs.getOrderMapping();
            DatastoreContainerObject containerTable = ecs.getContainerTable();
            JavaTypeMapping elementMapping = ecs.getElementMapping();
            JavaTypeMapping relationDiscriminatorMapping = ecs.getRelationDiscriminatorMapping();

            StringBuffer stmt = new StringBuffer();
            stmt.append("UPDATE ");
            stmt.append(containerTable.toString());
            stmt.append(" SET ");
            for (int i = 0; i < elementMapping.getNumberOfDatastoreMappings(); i++)
            {
                if (i > 0)
                {
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    {
        if (setStmt == null)
        {
            JavaTypeMapping ownerMapping = ecs.getOwnerMapping();
            JavaTypeMapping orderMapping = ecs.getOrderMapping();
            DatastoreContainerObject containerTable = ecs.getContainerTable();
            JavaTypeMapping elementMapping = ecs.getElementMapping();
            JavaTypeMapping relationDiscriminatorMapping = ecs.getRelationDiscriminatorMapping();

            StringBuffer stmt = new StringBuffer();
            stmt.append("UPDATE ");
            stmt.append(containerTable.toString()); // TODO Allow for multiple element tables
            stmt.append(" SET ");
            for (int i = 0; i < ownerMapping.getNumberOfDatastoreMappings(); i++)
            {
                if (i > 0)
                {
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    {
        if (unsetStmt == null)
        {
            JavaTypeMapping ownerMapping = ecs.getOwnerMapping();
            JavaTypeMapping orderMapping = ecs.getOrderMapping();
            DatastoreContainerObject containerTable = ecs.getContainerTable();
            JavaTypeMapping relationDiscriminatorMapping = ecs.getRelationDiscriminatorMapping();

            StringBuffer stmt = new StringBuffer();
            stmt.append("UPDATE ");
            // TODO Allow for multiple element tables
            stmt.append(containerTable.toString());
            stmt.append(" SET ");
            for (int i = 0; i < ownerMapping.getNumberOfDatastoreMappings(); i++)
            {
                if (i > 0)
                {
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    {
        if (updateFkStmt == null)
        {
            JavaTypeMapping ownerMapping = ecs.getOwnerMapping();
            JavaTypeMapping orderMapping = ecs.getOrderMapping();
            DatastoreContainerObject containerTable = ecs.getContainerTable();
            JavaTypeMapping elementMapping = ecs.getElementMapping();
            ElementContainerStore.ElementInfo[] elementInfo = ecs.getElementInfo();
            JavaTypeMapping relationDiscriminatorMapping = ecs.getRelationDiscriminatorMapping();

            StringBuffer stmt = new StringBuffer();
            stmt.append("UPDATE ");
            if (elementInfo.length > 1)
            {
                stmt.append("?");
            }
            else
            {
                // Could use elementInfo[0].getDatastoreClass but need to allow for relation in superclass table
                stmt.append(containerTable.toString());
            }
            stmt.append(" SET ");
            for (int i = 0; i < ownerMapping.getNumberOfDatastoreMappings(); i++)
            {
                if (i > 0)
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    {
        if (removeAtNullifyStmt == null)
        {
            JavaTypeMapping ownerMapping = ecs.getOwnerMapping();
            JavaTypeMapping orderMapping = ecs.getOrderMapping();
            DatastoreContainerObject containerTable = ecs.getContainerTable();
            ElementContainerStore.ElementInfo[] elementInfo = ecs.getElementInfo();
            JavaTypeMapping relationDiscriminatorMapping = ecs.getRelationDiscriminatorMapping();

            StringBuffer stmt = new StringBuffer();
            stmt.append("UPDATE ");
            if (elementInfo.length > 1)
            {
                stmt.append("?");
            }
            else
            {
                // Could use elementInfo[0].getDatastoreClass but need to allow for relation in superclass table
                stmt.append(containerTable.toString());
            }
            stmt.append(" SET ");
            for (int i = 0; i < ownerMapping.getNumberOfDatastoreMappings(); i++)
            {
                if (i > 0)
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    {
        if (clearNullifyStmt == null)
        {
            JavaTypeMapping ownerMapping = ecs.getOwnerMapping();
            JavaTypeMapping orderMapping = ecs.getOrderMapping();
            DatastoreContainerObject containerTable = ecs.getContainerTable();
            ElementContainerStore.ElementInfo[] elementInfo = ecs.getElementInfo();
            JavaTypeMapping relationDiscriminatorMapping = ecs.getRelationDiscriminatorMapping();

            StringBuffer stmt = new StringBuffer();
            stmt.append("UPDATE ");
            if (elementInfo.length > 1)
            {
                stmt.append("?");
            }
            else
            {
                // Could use elementInfo[0].getDatastoreClass but need to allow for relation in superclass table
                stmt.append(containerTable.toString());
            }
            stmt.append(" SET ");
            for (int i = 0; i < ownerMapping.getNumberOfDatastoreMappings(); i++)
            {
                if (i > 0)
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            }
            else if (expr.getLeft() instanceof InvokeExpression)
            {
                processInvokeExpression((InvokeExpression)expr.getLeft());
                SQLExpression invokeSqlExpr = stack.pop();
                DatastoreContainerObject tbl = invokeSqlExpr.getSQLTable().getTable();
                if (tbl instanceof DatastoreClass)
                {
                    // Table of a class, so assume to have field in the table of the class
                    // TODO Allow joins to superclasses if required
                    if (expr.getTuples().size() > 1)
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     * @return Statement for updating an embedded element in the Set
     */
    protected String getUpdateEmbeddedElementStmt(JavaTypeMapping fieldMapping, ElementContainerStore acs)
    {
        JavaTypeMapping ownerMapping = acs.getOwnerMapping();
        DatastoreContainerObject containerTable = acs.getContainerTable();
        JavaTypeMapping elementMapping = acs.getElementMapping();

        StringBuffer stmt = new StringBuffer();
        stmt.append("UPDATE ");
        stmt.append(containerTable.toString());
        stmt.append(" SET ");
        for (int i = 0; i < fieldMapping.getNumberOfDatastoreMappings(); i++)
        {
            if (i > 0)
            {
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    private String getContainsStmt(AbstractCollectionStore acs)
    {
        if (containsStmt == null)
        {
            JavaTypeMapping ownerMapping = acs.getOwnerMapping();
            DatastoreContainerObject containerTable = acs.getContainerTable();
            boolean elementsAreSerialised = acs.isElementsAreSerialised();
            JavaTypeMapping elementMapping = acs.getElementMapping();
            ElementContainerStore.ElementInfo[] elementInfo = acs.getElementInfo();

            StringBuffer stmt = new StringBuffer();
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Related Classes of org.datanucleus.store.mapped.DatastoreContainerObject

  • org.datanucleus.store.appengine.DatastoreMappingManager
  • org.datanucleus.store.mapped.expression.ExpressionHelper
  • org.datanucleus.store.mapped.expression.ObjectExpression
  • org.datanucleus.store.mapped.expression.TableExprAsJoins
  • org.datanucleus.store.mapped.expression.TableExprAsSubjoins
  • org.datanucleus.store.mapped.expression.TableExprAsSubquery
  • org.datanucleus.store.mapped.mapping.PersistenceCapableMapping
  • org.datanucleus.store.mapped.scostore.FKArrayStore
  • org.datanucleus.store.mapped.scostore.FKListStore
  • org.datanucleus.store.mapped.scostore.FKMapStore
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