mq5.0-source.main.mq-client.src.main.java.com.sun.messaging.jmq.jmsclient.validation.ValidatorFactory Maven / Gradle / Ivy
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package com.sun.messaging.jmq.jmsclient.validation;
import java.net.URI;
import java.util.Enumeration;
import java.util.Hashtable;
import java.util.Properties;
import javax.jms.JMSException;
public class ValidatorFactory {
static final String TOPIC_PROP_NAME_PREFIX = "imq.xml.validate.topic";
static final String QUEUE_PROP__NAME_PREFIX = "imq.xml.validate.queue";
/**
* Default constructor is protected on purpose.
*/
protected ValidatorFactory() {
}
/**
* new instance of this class.
* @return a new instance of the factory.
*/
public static ValidatorFactory newInstance() {
return new ValidatorFactory();
}
/**
* Construct a new instance of the XMLValidator.
* This is used to validate against DTD defined in the
* XML document.
*
* @return a new instance of XMLValidator.
*
* @throws javax.jms.JMSException
*/
public static XMLValidator newValidator() throws JMSException {
return new XMLValidator();
}
/**
* Construct a new instance of validator with the
* specified schema language and xsd URI list.
*
* BY default, the xml schema language is used:
* "http://www.w3.org/2001/XMLSchema"
*
* @param xsdURIList the xsd used by this validator to
* validate XML document.
*
* @return a new instance of the xml validator.
*
* @throws javax.jms.JMSException
*/
public static XMLValidator
newValidator(String xsdURIList) throws JMSException {
return new XMLValidator(xsdURIList);
}
/**
* Construct a new instance of validator with the
* specified schema language and xsd URI list.
*
* @param schemaLang the schema language for this
* validator.
*
* @param xsdURIList the xsd used by this validator to
* validate XML document.
*
* @return a new instance of the xml validator.
*
* @throws javax.jms.JMSException
*/
public static XMLValidator
newValidator(String schemaLang, String xsdURIList) throws JMSException {
return new XMLValidator(schemaLang, xsdURIList);
}
public static Hashtable getTopicValidateTable() {
return getValidateTable (TOPIC_PROP_NAME_PREFIX);
}
public static Hashtable getQueueValidateTable() {
return getValidateTable (QUEUE_PROP__NAME_PREFIX);
}
/**
* return topic validation table defined with System properties for
* the client runtime JVM.
*
*
* @return Hashtable -- key=topic name, value=XMLValodator instance
* for the topic.
*
*/
private static Hashtable getValidateTable(String prefix) {
Hashtable table = new Hashtable();
try {
Properties props = System.getProperties();
Enumeration enum2 = props.keys();
while (enum2.hasMoreElements()) {
String name = (String) enum2.nextElement();
if (name.startsWith(prefix)) {
int fromIndex = prefix.length()+1;
int endIndex = name.indexOf('.', fromIndex);
String topicName = name.substring(fromIndex, endIndex);
String uri = System.getProperty(name);
//System.out.println ("destName=" + topicName + ", fromIndex=" + fromIndex + ", endIndex="+endIndex);
//System.out.println ("uri=" + uri);
XMLValidator validator = null;
//http: or file:
if (uri.length() > 4) {
validator = newValidator(uri);
} else {
validator = newValidator();
}
//add to table
table.put(topicName, validator);
}
}
} catch (Exception e) {
e.printStackTrace();
}
return table;
}
}