/*
* 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 com.hp.hpl.jena.rdf.arp.states;
import org.junit.Assert;
import org.xml.sax.Attributes;
import com.hp.hpl.jena.rdf.arp.impl.TaintImpl;
import com.hp.hpl.jena.rdf.arp.states.FrameI;
class EventList implements Attributes, Cloneable {
Event events[] = new Event[20];
int size = 0;
int pos = 0;
boolean testException;
boolean testFailure;
FrameI testResult;
boolean hasNext() {
return pos < size;
}
Event next() {
return events[pos++];
}
Event peek() {
return events[pos];
}
Event last() {
return events[size-1];
}
void clear() {
size = 0;
pos = 0;
}
void pop() {
size--;
events[size]=null;
}
void rewind() {
pos = 0;
}
void skipAttrs() {
pos += getLength();
}
void add(Event e) {
events[size++] = e;
}
public EventList() {
}
public EventList(String[] ev) {
for (int i=0;i<ev.length;i++)
add(TestData.short2Event.get(ev[i]));
}
public EventList copy() {
try {
EventList rslt = (EventList)clone();
rslt.events = rslt.events.clone();
return rslt;
}
catch (CloneNotSupportedException e){
return null;
}
}
@Override
public int getLength() {
int sz = 0;
while (pos+sz < size && events[pos+sz].isAttribute())
sz++;
return sz;
}
private QName q(int i) {
return ((AttrEvent)events[pos+i]).q;
}
@Override
public String getURI(int index) {
return q(index).uri;
}
@Override
public String getLocalName(int index) {
return q(index).localName;
}
@Override
public String getQName(int index) {
return q(index).qName;
}
@Override
public String getType(int index) {
return null;
}
@Override
public String getValue(int index) {
return ((AttrEvent)events[pos+index]).value;
}
@Override
public int getIndex(String uri, String localName) {
return -1;
}
@Override
public int getIndex(String qName) {
return -1;
}
@Override
public String getType(String uri, String localName) {
return null;
}
@Override
public String getType(String qName) {
return null;
}
@Override
public String getValue(String uri, String localName) {
return null;
}
@Override
public String getValue(String qName) {
return null;
}
public void delete(int i) {
System.arraycopy(events,i+1,events,i,size-1-i);
size--;
}
boolean test(Class<? extends FrameI> cl) {
try {
testException = false;
testFailure = true;
FrameI frame = TestData.create(cl);
TestData.xmlHandler.clear(failOnError);
TestData.testFrame.clear();
rewind();
if (frame == null)
Assert.fail("Frame is null");
frame.getXMLContext().getLang(new TaintImpl());
while (hasNext()) {
Event ev = next();
frame = ev.apply(frame, this);
skipAttrs();
if (TestData.xmlHandler.wrong)
return false;
if (frame == TestData.testFrame)
return false;
}
testResult = frame;
testFailure = false;
return true;
}
catch (RuntimeException e) {
testException = true;
if (rethrowException)
throw e;
return false;
} catch (Exception e) {
testException = true;
if (rethrowException)
throw new RuntimeException(e);
e.printStackTrace();
return false;
}
}
boolean rethrowException;
public void expectAnError(boolean b) {
failOnError = !b;
}
boolean failOnError;
public void expectAnException(boolean b) {
rethrowException = !b;
}
}