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/*
* Copyright (c) 1998, 2022 Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2022 IBM Corporation. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0,
* or the Eclipse Distribution License v. 1.0 which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
*/
// Contributors:
// Oracle - initial API and implementation from Oracle TopLink
package org.eclipse.persistence.platform.database.oracle.plsql;
// javase imports
import static java.lang.Integer.MIN_VALUE;
import org.eclipse.persistence.internal.helper.ComplexDatabaseType;
// EclipseLink imports
import org.eclipse.persistence.internal.helper.DatabaseType;
import org.eclipse.persistence.internal.databaseaccess.DatasourceCall.ParameterType;
/**
* <p>
* <b>INTERNAL:</b>
* Helper class - tracks argument's original position as well as re-ordered position
* Used by PLSQLrecord and PLSQLStoredProcedureCall
*/
public class PLSQLargument implements Cloneable {
public String name;
@Deprecated
public int direction = ParameterType.IN.val;
public ParameterType pdirection = ParameterType.IN;
public int originalIndex = MIN_VALUE;
public int inIndex = MIN_VALUE; // re-computed positional index for IN argument
public int outIndex = MIN_VALUE; // re-computed positional index for OUT argument
public DatabaseType databaseType;
public int length = 255; //default from the EJB 3.0 spec.
public int precision = MIN_VALUE;
public int scale = MIN_VALUE;
public boolean cursorOutput = false;
public PLSQLargument() {
super();
}
@Deprecated
public PLSQLargument(String name, int originalIndex, int direction,
DatabaseType databaseType) {
this();
this.name = name;
this.databaseType = databaseType;
this.originalIndex = originalIndex;
this.direction = direction;
this.pdirection = ParameterType.valueOf(direction);
}
public PLSQLargument(String name, int originalIndex, ParameterType direction,
DatabaseType databaseType) {
this();
this.name = name;
this.databaseType = databaseType;
this.originalIndex = originalIndex;
this.direction = direction.val;
this.pdirection = direction;
}
@Deprecated
public PLSQLargument(String name, int originalIndex, int direction,
DatabaseType databaseType, int length) {
this(name, originalIndex, direction, databaseType);
this.length = length;
}
public PLSQLargument(String name, int originalIndex, ParameterType direction,
DatabaseType databaseType, int length) {
this(name, originalIndex, direction, databaseType);
this.length = length;
}
@Deprecated
public PLSQLargument(String name, int originalIndex, int direction,
DatabaseType databaseType, int precision, int scale) {
this(name, originalIndex, direction, databaseType);
this.precision = precision;
this.scale = scale;
}
public PLSQLargument(String name, int originalIndex, ParameterType direction,
DatabaseType databaseType, int precision, int scale) {
this(name, originalIndex, direction, databaseType);
this.precision = precision;
this.scale = scale;
}
@Override
protected PLSQLargument clone() {
try {
return (PLSQLargument)super.clone();
}
catch (CloneNotSupportedException cnse) {
return null;
}
}
public void useNamedCursorOutputAsResultSet() {
cursorOutput = true;
}
/**
* Sets flag on this argument's database type indicating that it represents a
* non-associative collection, i.e. Nested Table (as opposed to a Varray).
*
* The value should be false (default) for associative/indexed collections
* (Varrays), and true for non-associative collections (Nested Tables).
*
* It is assumed that the database type has been determined to be a PLSQLCollection
* prior to calling this method - if this argument's database type is not a
* PLSQLCollection, no operation is performed.
*
* The preferred method of flagging a PLSQCollection as a Nested Table is to use the
* setIsNestedTable(boolean) method directly on PLSQLCollection.
*
* @param isNonAsscociative true indicates this argument's database type represents a Nested Table
* @see org.eclipse.persistence.platform.database.oracle.plsql.PLSQLCollection
*/
public void setIsNonAssociativeCollection(boolean isNonAsscociative) {
if (databaseType != null && databaseType.isComplexDatabaseType() && ((ComplexDatabaseType) databaseType).isCollection()) {
((PLSQLCollection) databaseType).setIsNestedTable(isNonAsscociative);
}
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder(name);
sb.append('{');
if (pdirection == ParameterType.IN) {
sb.append("IN");
}
else if (pdirection == ParameterType.INOUT) {
sb.append("IN");
}
else if (pdirection == ParameterType.OUT) {
sb.append("OUT");
}
else if (pdirection == ParameterType.OUT_CURSOR) {
sb.append("OUT CURSOR");
}
sb.append(',');
sb.append(originalIndex);
sb.append(',');
if (inIndex != MIN_VALUE) {
sb.append(inIndex);
}
sb.append(',');
if (outIndex != MIN_VALUE) {
sb.append(outIndex);
}
sb.append('}');
return sb.toString();
}
}
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