Initial commit

.gitignore

+/build

README.md

+
+# dav4android
+
+ical4android is an Android WebDAV (CalDAV/CardDAV) library which has
+been developed for [DAVdroid](https://davdroid.bitfire.at).
+
+
+## License 
+
+Copyright (C) 2013 – 2015 bitfire web engineering (Ricki Hirner, Bernhard Stockmann).
+
+This program comes with ABSOLUTELY NO WARRANTY. This is free software, and you are welcome
+to redistribute it under the conditions of the [GNU GPL v3](https://www.gnu.org/licenses/gpl-3.0.html).
+

build.gradle

+apply plugin: 'com.android.library'
+
+android {
+    compileSdkVersion 23
+    buildToolsVersion "23.0.1"
+
+    defaultConfig {
+        minSdkVersion 9
+        targetSdkVersion 23
+
+        versionCode 1
+        versionName "0.1-beta"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    compile 'com.squareup.okhttp:okhttp:2.6.0-SNAPSHOT'
+    provided 'org.projectlombok:lombok:1.16.6'
+
+    androidTestCompile 'com.squareup.okhttp:mockwebserver:2.6.0-SNAPSHOT'
+}

lombok.config

+lombok.addGeneratedAnnotation = false
+lombok.anyConstructor.suppressConstructorProperties = true

proguard-rules.pro

+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /home/rfc2822/opt/android-sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}

src/androidTest/java/at/bitfire/dav4android/Constants.java

+package at.bitfire.dav4android;
+
+public class Constants {
+
+    final static int PORT = 2541;
+
+}

src/androidTest/java/at/bitfire/dav4android/DavResourceTest.java

+package at.bitfire.dav4android;
+
+import com.squareup.okhttp.HttpUrl;
+import com.squareup.okhttp.OkHttpClient;
+import com.squareup.okhttp.mockwebserver.MockResponse;
+import com.squareup.okhttp.mockwebserver.MockWebServer;
+
+import junit.framework.TestCase;
+
+import org.xmlpull.v1.XmlPullParserException;
+
+import java.io.IOException;
+
+import at.bitfire.dav4android.properties.DisplayName;
+
+public class DavResourceTest extends TestCase {
+
+    OkHttpClient httpClient = new HttpClient();
+    MockWebServer mockServer = new MockWebServer();
+
+    @Override
+    public void setUp() throws IOException {
+        mockServer.start(Constants.PORT);
+    }
+
+    @Override
+    public void tearDown() throws IOException {
+        mockServer.shutdown();
+    }
+
+
+    public void testPropfind() throws XmlPullParserException, IOException, HttpException {
+        HttpUrl url = mockServer.url("/dav");
+        mockServer.enqueue(new MockResponse()
+                .setResponseCode(404));
+
+        DavResource dav = new DavResource(httpClient, url);
+        dav.propfind(DisplayName.NAME);
+    }
+
+}

src/main/AndroidManifest.xml

+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="at.bitfire.dav4android">
+
+    <uses-permission android:name="android.permission.INTERNET"/>
+
+    <application android:allowBackup="true"
+                 android:label="DAV4Android">
+
+    </application>
+
+</manifest>

src/main/java/at/bitfire/dav4android/DavResource.java

+/*
+ * Copyright © 2013 – 2015 Ricki Hirner (bitfire web engineering).
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the GNU Public License v3.0
+ * which accompanies this distribution, and is available at
+ * http://www.gnu.org/licenses/gpl.html
+ */
+
+package at.bitfire.dav4android;
+
+import com.squareup.okhttp.HttpUrl;
+import com.squareup.okhttp.MediaType;
+import com.squareup.okhttp.OkHttpClient;
+import com.squareup.okhttp.Request;
+import com.squareup.okhttp.RequestBody;
+import com.squareup.okhttp.Response;
+
+import org.xmlpull.v1.XmlPullParserException;
+import org.xmlpull.v1.XmlPullParserFactory;
+import org.xmlpull.v1.XmlSerializer;
+
+import java.io.IOException;
+import java.io.StringWriter;
+
+import lombok.RequiredArgsConstructor;
+
+@RequiredArgsConstructor
+public class DavResource {
+
+    final public MediaType MEDIA_TYPE_XML = MediaType.parse("text/xml; charset=UTF-8");
+
+    final protected OkHttpClient httpClient;
+
+    final HttpUrl location;
+    final PropertyCollection properties = new PropertyCollection();
+
+
+    public void propfind(Property.Name... reqProp) throws XmlPullParserException, IOException, HttpException {
+        // build XML request body
+        XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
+        XmlSerializer serializer = factory.newSerializer();
+        StringWriter writer = new StringWriter();
+        serializer.setOutput(writer);
+        serializer.startDocument("UTF-8", false);
+        serializer.startTag(Property.NS_WEBDAV, "propfind");
+        serializer.startTag(Property.NS_WEBDAV, "prop");
+        for (Property.Name prop : reqProp) {
+            serializer.startTag(prop.namespace, prop.name);
+            serializer.endTag(prop.namespace, prop.name);
+        }
+        serializer.endTag(Property.NS_WEBDAV, "prop");
+        serializer.endTag(Property.NS_WEBDAV, "propfind");
+        serializer.endDocument();
+
+        Response response = httpClient.newCall(new Request.Builder()
+                .url(location)
+                .method("PROPFIND", RequestBody.create(MEDIA_TYPE_XML, writer.toString()))
+                .build()).execute();
+
+        checkResponse(response);
+
+        // TODO process body
+        // response.body().byteStream()
+    }
+
+
+    protected void checkResponse(Response response) throws HttpException {
+        int status = response.code();
+
+        if (status/100 == 1 || status/100 == 2)
+            // everything OK
+            return;
+
+        throw new HttpException(status, response.message());
+    }
+
+}

src/main/java/at/bitfire/dav4android/HttpClient.java

+/*
+ * Copyright © 2013 – 2015 Ricki Hirner (bitfire web engineering).
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the GNU Public License v3.0
+ * which accompanies this distribution, and is available at
+ * http://www.gnu.org/licenses/gpl.html
+ */
+
+package at.bitfire.dav4android;
+
+import com.squareup.okhttp.OkHttpClient;
+
+import lombok.extern.slf4j.Slf4j;
+
+public class HttpClient extends OkHttpClient {
+
+    public HttpClient() {
+        super();
+
+        // TODO add logging
+    }
+
+}

src/main/java/at/bitfire/dav4android/HttpException.java

+/*
+ * Copyright © 2013 – 2015 Ricki Hirner (bitfire web engineering).
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the GNU Public License v3.0
+ * which accompanies this distribution, and is available at
+ * http://www.gnu.org/licenses/gpl.html
+ */
+
+package at.bitfire.dav4android;
+
+import lombok.RequiredArgsConstructor;
+
+public class HttpException extends Exception {
+
+    public HttpException(int status, String message) {
+        super(status + " " + message);
+    }
+
+}

src/main/java/at/bitfire/dav4android/Property.java

+/*
+ * Copyright © 2013 – 2015 Ricki Hirner (bitfire web engineering).
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the GNU Public License v3.0
+ * which accompanies this distribution, and is available at
+ * http://www.gnu.org/licenses/gpl.html
+ */
+
+package at.bitfire.dav4android;
+
+import lombok.RequiredArgsConstructor;
+
+public interface Property {
+
+    String NS_WEBDAV = "DAV:";
+
+
+    @RequiredArgsConstructor
+    class Name {
+        public final String namespace;
+        public final String name;
+    }
+
+}

src/main/java/at/bitfire/dav4android/PropertyCollection.java

+/*
+ * Copyright © 2013 – 2015 Ricki Hirner (bitfire web engineering).
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the GNU Public License v3.0
+ * which accompanies this distribution, and is available at
+ * http://www.gnu.org/licenses/gpl.html
+ */
+
+package at.bitfire.dav4android;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class PropertyCollection {
+
+    Map<String, Map<String, Property>> properties = null;
+
+    Property get(String namespace, String name) {
+        return null;
+    }
+
+}

src/main/java/at/bitfire/dav4android/properties/DisplayName.java

+/*
+ * Copyright © 2013 – 2015 Ricki Hirner (bitfire web engineering).
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the GNU Public License v3.0
+ * which accompanies this distribution, and is available at
+ * http://www.gnu.org/licenses/gpl.html
+ */
+
+package at.bitfire.dav4android.properties;
+
+import at.bitfire.dav4android.Property;
+
+public class DisplayName implements Property {
+
+    public static final Name NAME = new Name(NS_WEBDAV, "displayname");
+
+}