/*
* JBoss, Home of Professional Open Source.
* Copyright 2012, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.jca.common.metadata.ds.v11;
import org.jboss.jca.common.api.metadata.Defaults;
import org.jboss.jca.common.api.metadata.common.FlushStrategy;
import org.jboss.jca.common.api.metadata.common.Recovery;
import org.jboss.jca.common.api.metadata.ds.DataSources;
import org.jboss.jca.common.api.metadata.ds.DsSecurity;
import org.jboss.jca.common.api.metadata.ds.Statement;
import org.jboss.jca.common.api.metadata.ds.TimeOut;
import org.jboss.jca.common.api.metadata.ds.TransactionIsolation;
import org.jboss.jca.common.api.metadata.ds.Validation;
import org.jboss.jca.common.api.metadata.ds.v11.DataSource;
import org.jboss.jca.common.api.metadata.ds.v11.DsPool;
import org.jboss.jca.common.api.metadata.ds.v11.DsXaPool;
import org.jboss.jca.common.api.metadata.ds.v11.XaDataSource;
import org.jboss.jca.common.api.validator.ValidateException;
import org.jboss.jca.common.metadata.MetadataParser;
import org.jboss.jca.common.metadata.ParserException;
import java.util.HashMap;
import java.util.Map;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
/**
* A datasource parser
*
* @author <a href="jesper.pedersen@jboss.org">Jesper Pedersen</a>
*/
public class DsParser extends org.jboss.jca.common.metadata.ds.v10.DsParser implements MetadataParser<DataSources>
{
@Override
protected org.jboss.jca.common.api.metadata.ds.XaDataSource
parseXADataSource(XMLStreamReader reader) throws XMLStreamException, ParserException,
ValidateException
{
TransactionIsolation transactionIsolation = null;
Map<String, String> xaDataSourceProperty = new HashMap<String, String>();
TimeOut timeOutSettings = null;
DsSecurity securitySettings = null;
Statement statementSettings = null;
Validation validationSettings = null;
String urlDelimiter = null;
String urlSelectorStrategyClassName = null;
String newConnectionSql = null;
DsXaPool xaPool = null;
Recovery recovery = null;
String xaDataSourceClass = null;
String driver = null;
//attributes reading
Boolean useJavaContext = Defaults.USE_JAVA_CONTEXT;
String poolName = null;
Boolean enabled = Defaults.ENABLED;
String jndiName = null;
Boolean spy = Defaults.SPY;
Boolean useCcm = Defaults.USE_CCM;
for (org.jboss.jca.common.api.metadata.ds.v11.XaDataSource.Attribute attribute :
org.jboss.jca.common.api.metadata.ds.v11.XaDataSource.Attribute.values())
{
switch (attribute)
{
case ENABLED : {
enabled = attributeAsBoolean(reader, attribute.getLocalName(), true);
break;
}
case JNDI_NAME : {
jndiName = attributeAsString(reader, attribute.getLocalName());
break;
}
case POOL_NAME : {
poolName = attributeAsString(reader, attribute.getLocalName());
break;
}
case USE_JAVA_CONTEXT : {
useJavaContext = attributeAsBoolean(reader, attribute.getLocalName(), true);
break;
}
case SPY : {
spy = attributeAsBoolean(reader, attribute.getLocalName(), false);
break;
}
case USE_CCM : {
useCcm = attributeAsBoolean(reader, attribute.getLocalName(), true);
break;
}
default :
break;
}
}
//elements reading
while (reader.hasNext())
{
switch (reader.nextTag())
{
case END_ELEMENT : {
if (DataSources.Tag.forName(reader.getLocalName()) == DataSources.Tag.XA_DATASOURCE)
{
return new XADataSourceImpl(transactionIsolation, timeOutSettings, securitySettings,
statementSettings, validationSettings, urlDelimiter,
urlSelectorStrategyClassName, useJavaContext, poolName, enabled,
jndiName, spy, useCcm, xaDataSourceProperty, xaDataSourceClass, driver,
newConnectionSql, xaPool, recovery);
}
else
{
if (org.jboss.jca.common.api.metadata.ds.v11.XaDataSource.Tag.forName(reader.getLocalName()) ==
org.jboss.jca.common.api.metadata.ds.v11.XaDataSource.Tag.UNKNOWN)
{
throw new ParserException(bundle.unexpectedEndTag(reader.getLocalName()));
}
}
break;
}
case START_ELEMENT : {
switch (org.jboss.jca.common.api.metadata.ds.v11.XaDataSource.Tag.forName(reader.getLocalName()))
{
case XA_DATASOURCE_PROPERTY : {
xaDataSourceProperty.put(attributeAsString(reader, "name"), elementAsString(reader));
break;
}
case XA_DATASOURCE_CLASS : {
xaDataSourceClass = elementAsString(reader);
break;
}
case DRIVER : {
driver = elementAsString(reader);
break;
}
case XA_POOL : {
xaPool = parseXaPool(reader);
break;
}
case NEW_CONNECTION_SQL : {
newConnectionSql = elementAsString(reader);
break;
}
case URL_DELIMITER : {
urlDelimiter = elementAsString(reader);
break;
}
case URL_SELECTOR_STRATEGY_CLASS_NAME : {
urlSelectorStrategyClassName = elementAsString(reader);
break;
}
case TRANSACTION_ISOLATION : {
transactionIsolation = TransactionIsolation.valueOf(elementAsString(reader));
break;
}
case SECURITY : {
securitySettings = parseDsSecurity(reader);
break;
}
case STATEMENT : {
statementSettings = parseStatementSettings(reader);
break;
}
case TIMEOUT : {
timeOutSettings = parseTimeOutSettings(reader);
break;
}
case VALIDATION : {
validationSettings = parseValidationSetting(reader);
break;
}
case RECOVERY : {
recovery = parseRecovery(reader);
break;
}
default :
throw new ParserException(bundle.unexpectedElement(reader.getLocalName()));
}
break;
}
}
}
throw new ParserException(bundle.unexpectedEndOfDocument());
}
@Override
protected org.jboss.jca.common.api.metadata.ds.DataSource
parseDataSource(XMLStreamReader reader) throws XMLStreamException, ParserException,
ValidateException
{
String connectionUrl = null;
String driverClass = null;
String dataSourceClass = null;
String driver = null;
TransactionIsolation transactionIsolation = null;
Map<String, String> connectionProperties = new HashMap<String, String>();
TimeOut timeOutSettings = null;
DsSecurity securitySettings = null;
Statement statementSettings = null;
Validation validationSettings = null;
String urlDelimiter = null;
String urlSelectorStrategyClassName = null;
String newConnectionSql = null;
DsPool pool = null;
//attributes reading
Boolean useJavaContext = Defaults.USE_JAVA_CONTEXT;
String poolName = null;
Boolean enabled = Defaults.ENABLED;
String jndiName = null;
Boolean spy = Defaults.SPY;
Boolean useCcm = Defaults.USE_CCM;
Boolean jta = Defaults.JTA;
for (org.jboss.jca.common.api.metadata.ds.v11.DataSource.Attribute attribute :
org.jboss.jca.common.api.metadata.ds.v11.DataSource.Attribute.values())
{
switch (attribute)
{
case ENABLED : {
enabled = attributeAsBoolean(reader, attribute.getLocalName(), true);
break;
}
case JNDI_NAME : {
jndiName = attributeAsString(reader, attribute.getLocalName());
break;
}
case POOL_NAME : {
poolName = attributeAsString(reader, attribute.getLocalName());
break;
}
case USE_JAVA_CONTEXT : {
useJavaContext = attributeAsBoolean(reader, attribute.getLocalName(), true);
break;
}
case SPY : {
spy = attributeAsBoolean(reader, attribute.getLocalName(), false);
break;
}
case USE_CCM : {
useCcm = attributeAsBoolean(reader, attribute.getLocalName(), true);
break;
}
case JTA : {
jta = attributeAsBoolean(reader, attribute.getLocalName(), true);
break;
}
default :
break;
}
}
//elements reading
while (reader.hasNext())
{
switch (reader.nextTag())
{
case END_ELEMENT : {
if (DataSources.Tag.forName(reader.getLocalName()) == DataSources.Tag.DATASOURCE)
{
return new DataSourceImpl(connectionUrl, driverClass, dataSourceClass, driver, transactionIsolation,
connectionProperties, timeOutSettings, securitySettings,
statementSettings, validationSettings, urlDelimiter,
urlSelectorStrategyClassName, newConnectionSql, useJavaContext, poolName,
enabled, jndiName, spy, useCcm, jta, pool);
}
else
{
if (org.jboss.jca.common.api.metadata.ds.v11.DataSource.Tag.forName(reader.getLocalName()) ==
org.jboss.jca.common.api.metadata.ds.v11.DataSource.Tag.UNKNOWN)
{
throw new ParserException(bundle.unexpectedEndTag(reader.getLocalName()));
}
}
break;
}
case START_ELEMENT : {
switch (org.jboss.jca.common.api.metadata.ds.v11.DataSource.Tag.forName(reader.getLocalName()))
{
case CONNECTION_PROPERTY : {
connectionProperties.put(attributeAsString(reader, "name"), elementAsString(reader));
break;
}
case CONNECTION_URL : {
connectionUrl = elementAsString(reader);
break;
}
case DRIVER_CLASS : {
driverClass = elementAsString(reader);
break;
}
case DATASOURCE_CLASS : {
dataSourceClass = elementAsString(reader);
break;
}
case DRIVER : {
driver = elementAsString(reader);
break;
}
case POOL : {
pool = parsePool(reader);
break;
}
case NEW_CONNECTION_SQL : {
newConnectionSql = elementAsString(reader);
break;
}
case URL_DELIMITER : {
urlDelimiter = elementAsString(reader);
break;
}
case URL_SELECTOR_STRATEGY_CLASS_NAME : {
urlSelectorStrategyClassName = elementAsString(reader);
break;
}
case TRANSACTION_ISOLATION : {
transactionIsolation = TransactionIsolation.valueOf(elementAsString(reader));
break;
}
case SECURITY : {
securitySettings = parseDsSecurity(reader);
break;
}
case STATEMENT : {
statementSettings = parseStatementSettings(reader);
break;
}
case TIMEOUT : {
timeOutSettings = parseTimeOutSettings(reader);
break;
}
case VALIDATION : {
validationSettings = parseValidationSetting(reader);
break;
}
default :
throw new ParserException(bundle.unexpectedElement(reader.getLocalName()));
}
break;
}
}
}
throw new ParserException(bundle.unexpectedEndOfDocument());
}
/**
*
* parse a {@link CommonPool} object
*
* @param reader reader
* @return the parsed {@link CommonPool} object
* @throws XMLStreamException XMLStreamException
* @throws ParserException ParserException
* @throws ValidateException ValidateException
*/
protected DsPool parsePool(XMLStreamReader reader) throws XMLStreamException, ParserException,
ValidateException
{
Integer minPoolSize = Defaults.MIN_POOL_SIZE;
Integer maxPoolSize = Defaults.MAX_POOL_SIZE;
Boolean prefill = Defaults.PREFILL;
Boolean useStrictMin = Defaults.USE_STRICT_MIN;
FlushStrategy flushStrategy = Defaults.FLUSH_STRATEGY;
Boolean allowMultipleUsers = Defaults.ALLOW_MULTIPLE_USERS;
while (reader.hasNext())
{
switch (reader.nextTag())
{
case END_ELEMENT : {
if (DataSource.Tag.forName(reader.getLocalName()) == DataSource.Tag.POOL)
{
return new DsPoolImpl(minPoolSize, maxPoolSize, prefill, useStrictMin, flushStrategy,
allowMultipleUsers);
}
else
{
if (DsPool.Tag.forName(reader.getLocalName()) == DsPool.Tag.UNKNOWN)
{
throw new ParserException(bundle.unexpectedEndTag(reader.getLocalName()));
}
}
break;
}
case START_ELEMENT : {
switch (DsPool.Tag.forName(reader.getLocalName()))
{
case MAX_POOL_SIZE : {
maxPoolSize = elementAsInteger(reader);
break;
}
case MIN_POOL_SIZE : {
minPoolSize = elementAsInteger(reader);
break;
}
case PREFILL : {
prefill = elementAsBoolean(reader);
break;
}
case USE_STRICT_MIN : {
useStrictMin = elementAsBoolean(reader);
break;
}
case FLUSH_STRATEGY : {
flushStrategy = elementAsFlushStrategy(reader);
break;
}
case ALLOW_MULTIPLE_USERS : {
allowMultipleUsers = Boolean.TRUE;
break;
}
default :
throw new ParserException(bundle.unexpectedElement(reader.getLocalName()));
}
break;
}
}
}
throw new ParserException(bundle.unexpectedEndOfDocument());
}
/**
*
* parse a {@link CommonXaPool} object
*
* @param reader reader
* @return the parsed {@link CommonXaPool} object
* @throws XMLStreamException XMLStreamException
* @throws ParserException ParserException
* @throws ValidateException ValidateException
*/
protected DsXaPool parseXaPool(XMLStreamReader reader) throws XMLStreamException, ParserException,
ValidateException
{
Integer minPoolSize = Defaults.MIN_POOL_SIZE;
Integer maxPoolSize = Defaults.MAX_POOL_SIZE;
Boolean prefill = Defaults.PREFILL;
FlushStrategy flushStrategy = Defaults.FLUSH_STRATEGY;
Boolean allowMultipleUsers = Defaults.ALLOW_MULTIPLE_USERS;
Boolean interleaving = Defaults.INTERLEAVING;
Boolean isSameRmOverride = Defaults.IS_SAME_RM_OVERRIDE;
Boolean padXid = Defaults.PAD_XID;
Boolean noTxSeparatePool = Defaults.NO_TX_SEPARATE_POOL;
Boolean wrapXaDataSource = Defaults.WRAP_XA_RESOURCE;
Boolean useStrictMin = Defaults.USE_STRICT_MIN;
while (reader.hasNext())
{
switch (reader.nextTag())
{
case END_ELEMENT : {
if (XaDataSource.Tag.forName(reader.getLocalName()) == XaDataSource.Tag.XA_POOL)
{
return new DsXaPoolImpl(minPoolSize, maxPoolSize, prefill, useStrictMin, flushStrategy,
isSameRmOverride, interleaving, padXid,
wrapXaDataSource, noTxSeparatePool, allowMultipleUsers);
}
else
{
if (DsXaPool.Tag.forName(reader.getLocalName()) == DsXaPool.Tag.UNKNOWN)
{
throw new ParserException(bundle.unexpectedEndTag(reader.getLocalName()));
}
}
break;
}
case START_ELEMENT : {
switch (DsXaPool.Tag.forName(reader.getLocalName()))
{
case MAX_POOL_SIZE : {
maxPoolSize = elementAsInteger(reader);
break;
}
case MIN_POOL_SIZE : {
minPoolSize = elementAsInteger(reader);
break;
}
case INTERLEAVING : {
interleaving = elementAsBoolean(reader);
break;
}
case IS_SAME_RM_OVERRIDE : {
isSameRmOverride = elementAsBoolean(reader);
break;
}
case NO_TX_SEPARATE_POOLS : {
noTxSeparatePool = elementAsBoolean(reader);
break;
}
case PAD_XID : {
padXid = elementAsBoolean(reader);
break;
}
case WRAP_XA_RESOURCE : {
wrapXaDataSource = elementAsBoolean(reader);
break;
}
case PREFILL : {
prefill = elementAsBoolean(reader);
break;
}
case USE_STRICT_MIN : {
useStrictMin = elementAsBoolean(reader);
break;
}
case FLUSH_STRATEGY : {
flushStrategy = elementAsFlushStrategy(reader);
break;
}
case ALLOW_MULTIPLE_USERS : {
allowMultipleUsers = Boolean.TRUE;
break;
}
default :
throw new ParserException(bundle.unexpectedElement(reader.getLocalName()));
}
break;
}
}
}
throw new ParserException(bundle.unexpectedEndOfDocument());
}
/**
* A Tag.
*
* @author <a href="stefano.maestri@jboss.com">Stefano Maestri</a>
*/
public enum Tag
{
/** always first
*
*/
UNKNOWN(null),
/** jboss-ra tag name
*
*/
DATASOURCES("datasources");
private final String name;
/**
*
* Create a new Tag.
*
* @param name a name
*/
Tag(final String name)
{
this.name = name;
}
/**
* Get the local name of this element.
*
* @return the local name
*/
public String getLocalName()
{
return name;
}
private static final Map<String, Tag> MAP;
static
{
final Map<String, Tag> map = new HashMap<String, Tag>();
for (Tag element : values())
{
final String name = element.getLocalName();
if (name != null)
map.put(name, element);
}
MAP = map;
}
/**
*
* Static method to get enum instance given localName string
*
* @param localName a string used as localname (typically tag name as defined in xsd)
* @return the enum instance
*/
public static Tag forName(String localName)
{
final Tag element = MAP.get(localName);
return element == null ? UNKNOWN : element;
}
}
}