iCal4j update, handle relative URLs with colons

* iCal4j 1.0.5 -> 1.0.5.2, iCal4j-vcard 0.9.5 -> 0.9.6.2
* handle relative URLs with colons in name (see issue 45)

AndroidManifest.xml

@@ -22,7 +22,7 @@
         android:label="@string/app_name"
         android:theme="@style/AppTheme" >
         <service
-            android:name="at.bitfire.davdroid.syncadapter.AccountAuthenticatorService"
+            android:name=".syncadapter.AccountAuthenticatorService"
             android:exported="false" >
             <intent-filter>
                 <action android:name="android.accounts.AccountAuthenticator" />
@@ -33,7 +33,7 @@
                 android:resource="@xml/account_authenticator" />
         </service>
         <service
-            android:name="at.bitfire.davdroid.syncadapter.ContactsSyncAdapterService"
+            android:name=".syncadapter.ContactsSyncAdapterService"
             android:exported="true"
             android:process=":sync" >
             <intent-filter>
@@ -48,7 +48,7 @@
                 android:resource="@xml/contacts" />
         </service>
         <service
-            android:name="at.bitfire.davdroid.syncadapter.CalendarsSyncAdapterService"
+            android:name=".syncadapter.CalendarsSyncAdapterService"
             android:exported="true"
             android:process=":sync" >
             <intent-filter>
@@ -61,7 +61,7 @@
         </service>
 
         <activity
-            android:name="at.bitfire.davdroid.MainActivity"
+            android:name=".MainActivity"
             android:label="@string/app_name" >
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
@@ -69,7 +69,7 @@
             </intent-filter>
         </activity>
         <activity
-            android:name="at.bitfire.davdroid.syncadapter.AddAccountActivity"
+            android:name=".syncadapter.AddAccountActivity"
             android:excludeFromRecents="true" >
         </activity>
     </application>

src/at/bitfire/davdroid/Utils.java

@@ -0,0 +1,23 @@
+package at.bitfire.davdroid;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+
+public class Utils {
+	public static boolean isSameURL(URI a, URI b) {
+	     try {
+	    	a = new URI(a.getScheme(), null, a.getHost(), a.getPort(), a.getPath(), a.getQuery(), a.getFragment());
+	    	b = new URI(b.getScheme(), null, b.getHost(), b.getPort(), b.getPath(), b.getQuery(), b.getFragment());
+			return a.equals(b);
+		} catch (URISyntaxException e) {
+			return false;
+		}
+	}
+
+	public static URI resolveURI(URI parent, String member) {
+		if (!member.startsWith("/"))
+			member = "./" + member;
+		
+		return parent.resolve(member);
+	}
+}

src/at/bitfire/davdroid/resource/Contact.java

@@ -23,6 +23,7 @@ import lombok.ToString;
 import net.fortuna.ical4j.data.ParserException;
 import net.fortuna.ical4j.model.Date;
 import net.fortuna.ical4j.model.ValidationException;
+import net.fortuna.ical4j.util.CompatibilityHints;
 import net.fortuna.ical4j.vcard.GroupRegistry;
 import net.fortuna.ical4j.vcard.ParameterFactoryRegistry;
 import net.fortuna.ical4j.vcard.Property;
@@ -44,6 +45,7 @@ import net.fortuna.ical4j.vcard.property.Uid;
 import net.fortuna.ical4j.vcard.property.Url;
 import net.fortuna.ical4j.vcard.property.Version;
 
+import org.apache.commons.io.IOUtils;
 import org.apache.commons.lang.StringUtils;
 
 import android.util.Log;
@@ -116,6 +118,8 @@ public class Contact extends Resource {
 		propertyFactoryRegistry.register("X-" + PhoneticMiddleName.PROPERTY_NAME, new PhoneticMiddleName.Factory());
 		propertyFactoryRegistry.register("X-" + PhoneticLastName.PROPERTY_NAME, new PhoneticLastName.Factory());
 		
+		//Log.d(TAG, IOUtils.toString(is));
+
 		VCardBuilder builder = new VCardBuilder(
 				new InputStreamReader(is),
 				new GroupRegistry(),
@@ -218,7 +222,6 @@ public class Contact extends Resource {
 
 		if (photo != null)
 			properties.add(new Photo(photo, new Type("image/jpeg")));
-		Log.d(TAG, new Photo(photo, new Type("image/jpeg")).toString());
 		
 		if (birthDay != null)
 			properties.add(new BDay(birthDay));

src/at/bitfire/davdroid/webdav/WebDavCollection.java

@@ -30,6 +30,7 @@ import org.simpleframework.xml.Serializer;
 import org.simpleframework.xml.core.Persister;
 
 import android.util.Log;
+import at.bitfire.davdroid.Utils;
 
 public class WebDavCollection extends WebDavResource {
 	private static final String TAG = "davdroid.WebDavCollection";
@@ -95,8 +96,10 @@ public class WebDavCollection extends WebDavResource {
 			multiget.prop.calendarData = new DavProp.DavPropCalendarData();
 		
 		multiget.hrefs = new ArrayList<DavHref>(names.length);
-		for (String name : names)
+		for (String name : names) {
-			multiget.hrefs.add(new DavHref(location.resolve(name).getPath()));
+			if (!name.startsWith("/")) name = "./" + name;		// allow colons in relative URLs (see issue #45)
+			multiget.hrefs.add(new DavHref(Utils.resolveURI(location, name).getPath()));
+		}
 		
 		Serializer serializer = new Persister();
 		StringWriter writer = new StringWriter();
@@ -158,7 +161,7 @@ public class WebDavCollection extends WebDavResource {
 		for (DavResponse singleResponse : multistatus.response) {
 			URI href;
 			try {
-				href = location.resolve(singleResponse.getHref().href);
+				href = Utils.resolveURI(location, singleResponse.getHref().href);
 			} catch(IllegalArgumentException ex) {
 				Log.w(TAG, "Ignoring illegal member URI in multi-status response", ex);
 				continue;
@@ -166,7 +169,7 @@ public class WebDavCollection extends WebDavResource {
 			
 			// about which resource is this response?
 			WebDavResource referenced = null;
-			if (sameURL(location, href)) {	// -> ourselves
+			if (Utils.isSameURL(location, href)) {	// -> ourselves
 				referenced = this;
 				
 			} else {						// -> about a member
@@ -226,15 +229,4 @@ public class WebDavCollection extends WebDavResource {
 			}
 		}
 	}
-	
-	
-	private boolean sameURL(URI a, URI b) {
-	     try {
-	    	a = new URI(a.getScheme(), null, a.getHost(), a.getPort(), a.getPath(), a.getQuery(), a.getFragment());
-	    	b = new URI(b.getScheme(), null, b.getHost(), b.getPort(), b.getPath(), b.getQuery(), b.getFragment());
-			return a.equals(b);
-		} catch (URISyntaxException e) {
-			return false;
-		}
-	}
 }

src/at/bitfire/davdroid/webdav/WebDavResource.java

@@ -34,12 +34,12 @@ import org.apache.http.client.methods.HttpOptions;
 import org.apache.http.client.methods.HttpPut;
 import org.apache.http.client.params.ClientPNames;
 import org.apache.http.entity.ByteArrayEntity;
-import org.apache.http.impl.EnglishReasonPhraseCatalog;
 import org.apache.http.impl.client.DefaultHttpClient;
 import org.apache.http.params.CoreProtocolPNames;
 
 import android.util.Log;
 import at.bitfire.davdroid.Constants;
+import at.bitfire.davdroid.Utils;
 
 
 @ToString
@@ -99,14 +99,13 @@ public class WebDavResource {
 	}
 	
 	public WebDavResource(WebDavCollection parent, String member) {
-		location = parent.location.resolve(member);
+		location = Utils.resolveURI(parent.location, member);
 		client = parent.client;
 	}
 	
 	public WebDavResource(WebDavCollection parent, String member, String ETag) {
-		location = parent.location.resolve(member);
+		this(parent, member);
 		properties.put(Property.ETAG, ETag);
-		client = parent.client;
 	}
 	
 	protected void checkResponse(HttpResponse response) throws HttpException {
@@ -116,13 +115,10 @@ public class WebDavResource {
 	protected void checkResponse(StatusLine statusLine) throws HttpException {
 		int code = statusLine.getStatusCode();
 		
-		if (code/100 == 1 || code/100 == 2)
+		if (code/100 == 1 || code/100 == 2)		// everything OK
 			return;
 		
-		// handle known codes
+		String reason = code + " " + statusLine.getReasonPhrase();
-		EnglishReasonPhraseCatalog catalog = EnglishReasonPhraseCatalog.INSTANCE;
-		String reason = catalog.getReason(code, null);
-		
 		switch (code) {
 		case HttpStatus.SC_UNAUTHORIZED:
 			throw new AuthenticationException(reason);