javax.xml.bind.helpers.DefaultValidationEventHandler Maven / Gradle / Ivy
/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package javax.xml.bind.helpers;
import java.net.URL;
import javax.xml.bind.ValidationEventHandler;
import javax.xml.bind.ValidationEvent;
import javax.xml.bind.ValidationEventLocator;
import org.w3c.dom.Node;
public class DefaultValidationEventHandler implements ValidationEventHandler {
public boolean handleEvent(ValidationEvent event) {
if (event == null) {
throw new IllegalArgumentException();
}
String severity = null;
boolean retVal = false;
switch(event.getSeverity()) {
case ValidationEvent.WARNING:
severity = "[WARNING]: ";
retVal = true;
break;
case ValidationEvent.ERROR:
severity = "[ERROR]: ";
retVal = false;
break;
case ValidationEvent.FATAL_ERROR:
severity = "[FATAL_ERROR]: ";
retVal = false;
break;
}
String location = getLocation(event);
System.out.println("DefaultValidationEventHandler " + severity + " " + event.getMessage() + "\n Location: " + location);
return retVal;
}
private String getLocation(ValidationEvent event) {
StringBuffer msg = new StringBuffer();
ValidationEventLocator locator = event.getLocator();
if (locator != null) {
URL url = locator.getURL();
Object obj = locator.getObject();
Node node = locator.getNode();
int line = locator.getLineNumber();
if(url != null || line != -1) {
msg.append("line ").append(line);
if(url != null) {
msg.append(" of ").append(url);
}
} else {
if (obj != null) {
msg.append(" obj: ").append(obj.toString());
} else if(node != null) {
msg.append(" node: ").append(node.toString());
}
}
} else {
msg.append("unavailable");
}
return msg.toString();
}
}