introduce ProtocolException

git-svn-id: https://public-transport-enabler.googlecode.com/svn/trunk@807 0924bc21-9374-b0fa-ee44-9ff1593b38f0

src/de/schildbach/pte/AbstractEfaProvider.java

@@ -58,6 +58,7 @@ import de.schildbach.pte.dto.ResultHeader;
 import de.schildbach.pte.dto.StationDepartures;
 import de.schildbach.pte.dto.Stop;
 import de.schildbach.pte.exception.ParserException;
+import de.schildbach.pte.exception.ProtocolException;
 import de.schildbach.pte.exception.SessionExpiredException;
 import de.schildbach.pte.util.ParserUtils;
 import de.schildbach.pte.util.XmlPullUtil;
@@ -2171,7 +2172,7 @@ public abstract class AbstractEfaProvider extends AbstractNetworkProvider
 			pp.next();
 
 		if (XmlPullUtil.test(pp, "html"))
-			throw new IllegalStateException("html");
+			throw new ProtocolException("html");
 
 		XmlPullUtil.require(pp, "itdRequest");
 

src/de/schildbach/pte/exception/ProtocolException.java

@@ -0,0 +1,48 @@
+/*
+ * Copyright 2010, 2011 the original author or authors.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package de.schildbach.pte.exception;
+
+import java.io.IOException;
+
+/**
+ * @author Andreas Schildbach
+ */
+public class ProtocolException extends IOException
+{
+	public ProtocolException()
+	{
+		super();
+	}
+
+	public ProtocolException(final String message)
+	{
+		super(message);
+	}
+
+	public ProtocolException(final String message, final Throwable cause)
+	{
+		super(message);
+		super.initCause(cause);
+	}
+
+	public ProtocolException(final Throwable cause)
+	{
+		super(cause == null ? null : cause.toString());
+		super.initCause(cause);
+	}
+}