Package org.apache.openjpa.meta

Examples of org.apache.openjpa.meta.ValueMetaData

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        addComments(fmd);
        addAttribute("name", fmd.getName());

        String strategy = null;
        PersistenceStrategy strat = getStrategy(fmd);
        ValueMetaData cascades = null;
        if (fmd.isPrimaryKey() && strat == PersistenceStrategy.EMBEDDED)
            strategy = "embedded-id";
        else if (fmd.isPrimaryKey())
            strategy = "id";
        else if (fmd.isVersion())
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        if (_cascades == null)
            cascades = _pkgCascades;
        if (cascades == null)
            return;

        ValueMetaData vmd = fmd;
        if (_strategy == ONE_MANY || _strategy == MANY_MANY) {
            vmd = fmd.getElement();
        }
        for (CascadeType cascade : cascades) {
            switch (cascade) {
                case PERSIST:
                    vmd.setCascadePersist(ValueMetaData.CASCADE_IMMEDIATE);
                    break;
                case MERGE:
                    vmd.setCascadeAttach(ValueMetaData.CASCADE_IMMEDIATE);
                    break;
                case DETACH:
                    vmd.setCascadeDetach(ValueMetaData.CASCADE_IMMEDIATE);
                    break;
                case REMOVE:
                    vmd.setCascadeDelete(ValueMetaData.CASCADE_IMMEDIATE);
                    break;
                case REFRESH:
                    vmd.setCascadeRefresh(ValueMetaData.CASCADE_IMMEDIATE);
                    break;
            }
        }
        _cascades = null;
    }
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                if (md instanceof FieldMetaData) {
                    FieldMetaData fmd = (FieldMetaData)md;
                    fmd.addEmbeddedMetaData(access);
                }
                else if (md instanceof ValueMetaData) {
                    ValueMetaData vmd = (ValueMetaData)md;
                    vmd.addEmbeddedMetaData(access);
                }
            }
            applyDeferredEmbeddableOverrides(embedType);
            // Clean up deferrals after they have been processed
            fmds.clear();
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        if (anno.targetClass() != void.class)
            fmd.getElement().setDeclaredType(anno.targetClass());
        fmd.setInDefaultFetchGroup(anno.fetch() == FetchType.EAGER);
        fmd.setElementCollection(true);
        ValueMetaData elem = fmd.getElement();
        boolean isEnum = elem.getDeclaredType().isEnum();
        if (!isEnum && JavaTypes.maybePC(elem)) {
            elem.setEmbedded(true);
            if (elem.getEmbeddedMetaData() == null)
                elem.addEmbeddedMetaData(getAccessCode(elem.getDeclaredType()));
        }
    }
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        if (fmd.getManagement() != FieldMetaData.MANAGE_PERSISTENT
            && !fmd.isExplicit())
            return;

        PersistenceStrategy strat = getStrategy(fmd);
        ValueMetaData cascades = null;
        AnnotationBuilder ab = addAnnotation(
            getFieldAnnotationType (fmd, strat), fmd);       
        if (fmd.isPrimaryKey() && strat == PersistenceStrategy.EMBEDDED)
            ; // noop
        else if (fmd.isPrimaryKey())
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            return;

        try {
            // dereference dependent fields, delete embedded
            FieldMetaData fmd = _meta.getField(field);
            ValueMetaData vmd = (key) ? fmd.getKey() : fmd.getElement();
            if (vmd.isEmbeddedPC())
                _single.delete(vmd, removed, null);
            else if (vmd.getCascadeDelete() == ValueMetaData.CASCADE_AUTO)
                _single.dereferenceDependent(removed);
        } catch (RuntimeException re) {
            throw translate(re);
        }
    }
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        if (_cascades == null)
            cascades = _pkgCascades;
        if (cascades == null)
            return;

        ValueMetaData vmd = fmd;
        switch (_strategy) {
            case ONE_MANY:
            case MANY_MANY:
                vmd = fmd.getElement();
        }
        for (CascadeType cascade : cascades) {
            switch (cascade) {
                case PERSIST:
                    vmd.setCascadePersist(ValueMetaData.CASCADE_IMMEDIATE);
                    break;
                case MERGE:
                    vmd.setCascadeAttach(ValueMetaData.CASCADE_IMMEDIATE);
                    break;
                case DETACH:
                    vmd.setCascadeDetach(ValueMetaData.CASCADE_IMMEDIATE);
                    break;
                case REMOVE:
                    vmd.setCascadeDelete(ValueMetaData.CASCADE_IMMEDIATE);
                    break;
                case REFRESH:
                    vmd.setCascadeRefresh(ValueMetaData.CASCADE_IMMEDIATE);
                    break;
            }
        }
        _cascades = null;
    }
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                if (md instanceof FieldMetaData) {
                    FieldMetaData fmd = (FieldMetaData)md;
                    fmd.addEmbeddedMetaData(access);
                }
                else if (md instanceof ValueMetaData) {
                    ValueMetaData vmd = (ValueMetaData)md;
                    vmd.addEmbeddedMetaData(access);
                }
            }
            applyDeferredEmbeddableOverrides(embedType);
            // Clean up deferrals after they have been processed
            fmds.clear();
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    private static ClassMetaData getFieldType(FieldMetaData fmd) {
        if (fmd == null)
            return null;

        ClassMetaData cmd = null;
        ValueMetaData vmd;

        if ((vmd = fmd.getElement()) != null)
            cmd = vmd.getDeclaredTypeMetaData();
        else if ((vmd = fmd.getKey()) != null)
            cmd = vmd.getDeclaredTypeMetaData();
        else if ((vmd = fmd.getValue()) != null)
            cmd = vmd.getDeclaredTypeMetaData();

        if (cmd == null || cmd.getDescribedType() == Object.class)
            cmd = fmd.getDeclaredTypeMetaData();

        return cmd;
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        FieldMetaData fmd = path.last();
        if (fmd == null)
            return;

        ValueMetaData vm = fmd.isElementCollection() ? fmd.getElement()
            : fmd.getValue();
        if (vm.getEmbeddedMetaData() != null) {
            //throw parseException(EX_USER, "bad-predicate",
            //    new Object[]{ currentQuery() }, null);
            String argStr = _loc.get("bad-predicate",
                new Object[] {fmd.getName()}).getMessage();
            Message msg = _loc.get("parse-error", argStr, currentQuery);
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Related Classes of org.apache.openjpa.meta.ValueMetaData

  • org.apache.openjpa.jdbc.meta.RuntimeStrategyInstaller
  • org.apache.openjpa.kernel.AttachStrategy
  • org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder
  • org.apache.openjpa.kernel.SingleFieldManager
  • org.apache.openjpa.kernel.StateManagerImpl
  • org.apache.openjpa.persistence.AnnotationPersistenceMetaDataParser
  • org.apache.openjpa.persistence.AnnotationPersistenceMetaDataSerializer
  • org.apache.openjpa.persistence.criteria.SubqueryImpl
  • org.apache.openjpa.persistence.XMLPersistenceMetaDataParser
  • org.apache.openjpa.persistence.XMLPersistenceMetaDataSerializer
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