Examples with PLSQLCollection org.eclipse.persistence.platform.database.oracle.plsql.PLSQLCollection used on opensource projects

Example 16 with PLSQLCollection

use of org.eclipse.persistence.platform.database.oracle.plsql.PLSQLCollection in project eclipselink by eclipse-ee4j.

the class BaseDBWSBuilderHelper method buildDatabaseTypeFromMetadataType.

/**
 * Build a org.eclipse.persistence.internal.helper.DatabaseType  instance  from an
 * org.eclipse.persistence.tools.oracleddl.metadata.DatabaseType instance.  In the
 * the case of PLSQL Packages, the catalog (package) name can be passed in as well.
 */
@SuppressWarnings("rawtypes")
protected org.eclipse.persistence.internal.helper.DatabaseType buildDatabaseTypeFromMetadataType(DatabaseType dType, String catalog) {
    // argument could be from a different package
    if (dType.isPLSQLType()) {
        PLSQLType pType = (PLSQLType) dType;
        catalog = pType.getParentType().getPackageName();
    }
    // handle cursors
    if (dType.isPLSQLCursorType()) {
        if (dType.isArgumentType()) {
            dType = ((ArgumentType) dType).getEnclosedType();
        }
        PLSQLCursorType pType = (PLSQLCursorType) dType;
        return new PLSQLCursor(pType.getParentType().getPackageName() + DOT + pType.getCursorName());
    }
    if (dType.isArgumentType()) {
        dType = ((ArgumentType) dType).getEnclosedType();
    } else if (dType.isTYPEType()) {
        dType = ((TYPEType) dType).getEnclosedType();
    }
    // composite types
    if (dType.isComposite()) {
        String typeName = dType.getTypeName();
        // for %ROWTYPE, the compatible JDBC type name cannot contain '%'
        String compatibleType = typeName.contains(PERCENT) ? typeName.replace(PERCENT, UNDERSCORE) : typeName;
        String javaTypeName = compatibleType.toLowerCase();
        // handle PL/SQL types
        if (dType.isPLSQLType()) {
            // for %ROWTYPE we don't want the catalog name prepended even if non-null
            if (catalog != null && !typeName.contains(ROWTYPE_STR)) {
                typeName = (catalog + DOT).concat(typeName);
                compatibleType = (catalog + UNDERSCORE).concat(compatibleType);
                javaTypeName = (catalog.toLowerCase() + DOT).concat(javaTypeName);
            }
            // handle PL/SQL record
            if (dType.isPLSQLRecordType()) {
                PLSQLrecord plsqlRec = new PLSQLrecord();
                plsqlRec.setTypeName(typeName);
                plsqlRec.setCompatibleType(compatibleType);
                plsqlRec.setJavaTypeName(javaTypeName);
                // process fields
                for (FieldType fld : ((PLSQLRecordType) dType).getFields()) {
                    if (fld.getEnclosedType().isPrecisionType()) {
                        PrecisionType precisionType = (PrecisionType) fld.getEnclosedType();
                        plsqlRec.addField(fld.getFieldName(), buildDatabaseTypeFromMetadataType(precisionType), (int) precisionType.getPrecision(), (int) precisionType.getScale());
                    } else if (fld.getEnclosedType().isSizedType()) {
                        SizedType sizedType = (SizedType) fld.getEnclosedType();
                        plsqlRec.addField(fld.getFieldName(), buildDatabaseTypeFromMetadataType(sizedType), (int) sizedType.getSize());
                    } else {
                        plsqlRec.addField(fld.getFieldName(), buildDatabaseTypeFromMetadataType(fld.getEnclosedType(), catalog));
                    }
                }
                return plsqlRec;
            }
            // assumes PL/SQL collection
            PLSQLCollection plsqlCollection = new PLSQLCollection();
            plsqlCollection.setTypeName(typeName);
            plsqlCollection.setCompatibleType(compatibleType);
            plsqlCollection.setJavaTypeName(javaTypeName + COLLECTION_WRAPPER_SUFFIX);
            plsqlCollection.setNestedType(buildDatabaseTypeFromMetadataType(((PLSQLCollectionType) dType).getEnclosedType(), catalog));
            return plsqlCollection;
        }
        // handle advanced Oracle types
        if (dType.isVArrayType()) {
            OracleArrayType varray = new OracleArrayType();
            varray.setTypeName(typeName);
            varray.setCompatibleType(compatibleType);
            varray.setJavaTypeName(getGeneratedWrapperClassName(javaTypeName, dbwsBuilder.getProjectName()));
            varray.setNestedType(buildDatabaseTypeFromMetadataType(((VArrayType) dType).getEnclosedType(), null));
            return varray;
        }
        if (dType.isObjectType()) {
            OracleObjectType objType = new OracleObjectType();
            objType.setTypeName(typeName);
            objType.setCompatibleType(compatibleType);
            objType.setJavaTypeName(getGeneratedJavaClassName(javaTypeName, dbwsBuilder.getProjectName()));
            objType.setJavaType(getWrapperClass(objType.getJavaTypeName()));
            Map<String, org.eclipse.persistence.internal.helper.DatabaseType> fields = objType.getFields();
            ObjectType oType = (ObjectType) dType;
            for (FieldType field : oType.getFields()) {
                fields.put(field.getFieldName(), buildDatabaseTypeFromMetadataType(field.getEnclosedType()));
            }
            return objType;
        }
        if (dType.isObjectTableType()) {
            OracleArrayType tableType = new OracleArrayType();
            tableType.setTypeName(typeName);
            tableType.setCompatibleType(compatibleType);
            tableType.setJavaTypeName(getGeneratedWrapperClassName(javaTypeName, dbwsBuilder.getProjectName()));
            org.eclipse.persistence.internal.helper.DatabaseType nestedType = buildDatabaseTypeFromMetadataType(((ObjectTableType) dType).getEnclosedType(), null);
            // need to set the Java Type on the nested type
            Class wrapper = getWrapperClass(nestedType);
            if (wrapper != null) {
                ((ComplexDatabaseType) nestedType).setJavaType(wrapper);
            }
            tableType.setNestedType(nestedType);
            return tableType;
        }
        return null;
    } else if (dType.isScalar()) {
        org.eclipse.persistence.internal.helper.DatabaseType theType = OraclePLSQLTypes.getDatabaseTypeForCode(dType.getTypeName());
        if (theType != null) {
            return theType;
        }
    }
    // scalar types
    return JDBCTypes.getDatabaseTypeForCode(org.eclipse.persistence.tools.dbws.Util.getJDBCTypeFromTypeName(dType.getTypeName()));
}