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share one instance of parser factory

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git-svn-id: https://public-transport-enabler.googlecode.com/svn/trunk@466 0924bc21-9374-b0fa-ee44-9ff1593b38f0
This commit is contained in:
andreas.schildbach@gmail.com 2011-01-29 11:43:43 +00:00
parent c3dbd13f6f
commit 4300807b37
1 changed files with 21 additions and 14 deletions
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35
src/de/schildbach/pte/AbstractEfaProvider.java
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@ -60,6 +60,20 @@ import de.schildbach.pte.util.XmlPullUtil;
*/
public abstract class AbstractEfaProvider implements NetworkProvider
{
final XmlPullParserFactory parserFactory;
public AbstractEfaProvider()
{
try
{
parserFactory = XmlPullParserFactory.newInstance(System.getProperty(XmlPullParserFactory.PROPERTY_NAME), null);
}
catch (final XmlPullParserException x)
{
throw new RuntimeException(x);
}
}
protected TimeZone timeZone()
{
return TimeZone.getTimeZone("Europe/Berlin");
@ -76,14 +90,12 @@ public abstract class AbstractEfaProvider implements NetworkProvider
{
is = ParserUtils.scrapeInputStream(uri);
final List<Location> results = new ArrayList<Location>();
final XmlPullParserFactory factory = XmlPullParserFactory.newInstance(System.getProperty(XmlPullParserFactory.PROPERTY_NAME), null);
final XmlPullParser pp = factory.newPullParser();
final XmlPullParser pp = parserFactory.newPullParser();
pp.setInput(is, null);
assertItdRequest(pp);
final List<Location> results = new ArrayList<Location>();
// parse odv name elements
if (!XmlPullUtil.jumpToStartTag(pp, null, "itdOdv") || !"origin".equals(pp.getAttributeValue(null, "usage")))
throw new IllegalStateException("cannot find <itdOdv usage=\"origin\" />");
@ -258,10 +270,8 @@ public abstract class AbstractEfaProvider implements NetworkProvider
{
is = ParserUtils.scrapeInputStream(uri);
final XmlPullParserFactory factory = XmlPullParserFactory.newInstance(System.getProperty(XmlPullParserFactory.PROPERTY_NAME), null);
final XmlPullParser pp = factory.newPullParser();
final XmlPullParser pp = parserFactory.newPullParser();
pp.setInput(is, null);
assertItdRequest(pp);
if (!XmlPullUtil.jumpToStartTag(pp, null, "itdOdv") || !"dm".equals(pp.getAttributeValue(null, "usage")))
@ -826,10 +836,8 @@ public abstract class AbstractEfaProvider implements NetworkProvider
{
is = ParserUtils.scrapeInputStream(uri);
final XmlPullParserFactory factory = XmlPullParserFactory.newInstance(System.getProperty(XmlPullParserFactory.PROPERTY_NAME), null);
final XmlPullParser pp = factory.newPullParser();
final XmlPullParser pp = parserFactory.newPullParser();
pp.setInput(is, null);
assertItdRequest(pp);
if (!XmlPullUtil.jumpToStartTag(pp, null, "itdOdv") || !"dm".equals(pp.getAttributeValue(null, "usage")))
@ -1039,11 +1047,10 @@ public abstract class AbstractEfaProvider implements NetworkProvider
{
try
{
final XmlPullParserFactory factory = XmlPullParserFactory.newInstance(System.getProperty(XmlPullParserFactory.PROPERTY_NAME), null);
final XmlPullParser pp = factory.newPullParser();
final XmlPullParser pp = parserFactory.newPullParser();
pp.setInput(is, null);
assertItdRequest(pp);
final String sessionId = pp.getAttributeValue(null, "sessionID");
if (!XmlPullUtil.jumpToStartTag(pp, null, "itdTripRequest"))