Add clipboard handlers

src/main/java/io/appium/java_client/MobileCommand.java

@@ -58,6 +58,11 @@ public class MobileCommand {
     protected static final String REMOVE_APP;
     //endregion
 
+    //region Clipboard
+    public static final String GET_CLIPBOARD;
+    public static final String SET_CLIPBOARD;
+    //endregion
+
     protected static final String GET_PERFORMANCE_DATA;
     protected static final String GET_SUPPORTED_PERFORMANCE_DATA_TYPES;
 
@@ -127,6 +132,11 @@ public class MobileCommand {
         INSTALL_APP = "installApp";
         //endregion
 
+        //region Clipboard
+        SET_CLIPBOARD = "setClipboard";
+        GET_CLIPBOARD = "getClipboard";
+        //endregion
+
         GET_PERFORMANCE_DATA = "getPerformanceData";
         GET_SUPPORTED_PERFORMANCE_DATA_TYPES = "getSuppportedPerformanceDataTypes";
 
@@ -205,6 +215,11 @@ public class MobileCommand {
         commandRepository.put(QUERY_APP_STATE, postC("/session/:sessionId/appium/device/app_state"));
         //endregion
 
+        //region Clipboard
+        commandRepository.put(GET_CLIPBOARD, postC("/session/:sessionId/appium/device/get_clipboard"));
+        commandRepository.put(SET_CLIPBOARD, postC("/session/:sessionId/appium/device/set_clipboard"));
+        //endregion
+
         //iOS
         commandRepository.put(SHAKE, postC("/session/:sessionId/appium/device/shake"));
         commandRepository.put(TOUCH_ID, postC("/session/:sessionId/appium/simulator/touch_id"));

src/main/java/io/appium/java_client/android/AndroidDriver.java

@@ -53,7 +53,7 @@ public class AndroidDriver<T extends WebElement>
         FindsByAndroidUIAutomator<T>, LocksDevice, HasAndroidSettings, HasDeviceDetails,
         HasSupportedPerformanceDataType, AuthenticatesByFinger,
         CanRecordScreen, SupportsSpecialEmulatorCommands,
-        SupportsNetworkStateManagement {
+        SupportsNetworkStateManagement, HasAndroidClipboard {
 
     private static final String ANDROID_PLATFORM = MobilePlatform.ANDROID;
 

src/main/java/io/appium/java_client/android/HasAndroidClipboard.java

@@ -0,0 +1,58 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * See the NOTICE file distributed with this work for additional
+ * information regarding copyright ownership.
+ * 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 io.appium.java_client.android;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static io.appium.java_client.MobileCommand.SET_CLIPBOARD;
+import static io.appium.java_client.MobileCommand.prepareArguments;
+
+import io.appium.java_client.CommandExecutionHelper;
+import io.appium.java_client.clipboard.ClipboardContentType;
+import io.appium.java_client.clipboard.HasClipboard;
+
+import java.nio.charset.StandardCharsets;
+import java.util.AbstractMap;
+import java.util.Base64;
+
+public interface HasAndroidClipboard extends HasClipboard {
+    /**
+     * Set the content of device's clipboard.
+     *
+     * @param label clipboard data label.
+     * @param contentType one of supported content types.
+     * @param base64Content base64-encoded content to be set.
+     */
+    default void setClipboard(String label, ClipboardContentType contentType, byte[] base64Content) {
+        String[] parameters = new String[]{"content", "contentType", "label"};
+        Object[] values = new Object[]{new String(checkNotNull(base64Content), StandardCharsets.UTF_8),
+                contentType.name().toLowerCase(), checkNotNull(label)};
+        CommandExecutionHelper.execute(this, new AbstractMap.SimpleEntry<>(SET_CLIPBOARD,
+                prepareArguments(parameters, values)));
+    }
+
+    /**
+     * Set the clipboard text.
+     *
+     * @param label clipboard data label.
+     * @param text The actual text to be set.
+     */
+    default void setClipboardText(String label, String text) {
+        setClipboard(label, ClipboardContentType.PLAINTEXT, Base64
+                .getEncoder()
+                .encode(text.getBytes(StandardCharsets.UTF_8)));
+    }
+}

src/main/java/io/appium/java_client/clipboard/ClipboardContentType.java

@@ -0,0 +1,21 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * See the NOTICE file distributed with this work for additional
+ * information regarding copyright ownership.
+ * 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 io.appium.java_client.clipboard;
+
+public enum ClipboardContentType {
+    PLAINTEXT, IMAGE, URL
+}

src/main/java/io/appium/java_client/clipboard/HasClipboard.java

@@ -0,0 +1,79 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * See the NOTICE file distributed with this work for additional
+ * information regarding copyright ownership.
+ * 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 io.appium.java_client.clipboard;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static io.appium.java_client.MobileCommand.GET_CLIPBOARD;
+import static io.appium.java_client.MobileCommand.SET_CLIPBOARD;
+import static io.appium.java_client.MobileCommand.prepareArguments;
+
+import io.appium.java_client.CommandExecutionHelper;
+import io.appium.java_client.ExecutesMethod;
+
+import java.nio.charset.StandardCharsets;
+import java.util.AbstractMap;
+import java.util.Base64;
+
+public interface HasClipboard extends ExecutesMethod {
+    /**
+     * Set the content of device's clipboard.
+     *
+     * @param contentType one of supported content types.
+     * @param base64Content base64-encoded content to be set.
+     */
+    default void setClipboard(ClipboardContentType contentType, byte[] base64Content) {
+        String[] parameters = new String[]{"content", "contentType"};
+        Object[] values = new Object[]{new String(checkNotNull(base64Content), StandardCharsets.UTF_8),
+                contentType.name().toLowerCase()};
+        CommandExecutionHelper.execute(this, new AbstractMap.SimpleEntry<>(SET_CLIPBOARD,
+                prepareArguments(parameters, values)));
+    }
+
+    /**
+     * Get the content of the clipboard.
+     *
+     * @param contentType one of supported content types.
+     * @return the actual content of the clipboard as base64-encoded string or an empty string if the clipboard is empty
+     */
+    default String getClipboard(ClipboardContentType contentType) {
+        return CommandExecutionHelper.execute(this, new AbstractMap.SimpleEntry<>(GET_CLIPBOARD,
+                prepareArguments("contentType", contentType.name().toLowerCase())));
+    }
+
+    /**
+     * Set the clipboard text.
+     *
+     * @param text The actual text to be set.
+     */
+    default void setClipboardText(String text) {
+        setClipboard(ClipboardContentType.PLAINTEXT, Base64
+                .getEncoder()
+                .encode(text.getBytes(StandardCharsets.UTF_8)));
+    }
+
+    /**
+     * Get the clipboard text.
+     *
+     * @return Either the text, which is stored in the clipboard or an empty string if the clipboard is empty
+     */
+    default String getClipboardText() {
+        byte[] base64decodedBytes = Base64
+                .getDecoder()
+                .decode(getClipboard(ClipboardContentType.PLAINTEXT));
+        return new String(base64decodedBytes, StandardCharsets.UTF_8);
+    }
+}

src/main/java/io/appium/java_client/ios/HasIOSClipboard.java

@@ -0,0 +1,86 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * See the NOTICE file distributed with this work for additional
+ * information regarding copyright ownership.
+ * 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 io.appium.java_client.ios;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import io.appium.java_client.clipboard.ClipboardContentType;
+import io.appium.java_client.clipboard.HasClipboard;
+
+import java.awt.image.BufferedImage;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.nio.charset.StandardCharsets;
+import java.util.Base64;
+import javax.imageio.ImageIO;
+
+public interface HasIOSClipboard extends HasClipboard {
+    /**
+     * Set an image to the clipboard.
+     *
+     * @param img the actual image to be set.
+     * @throws IOException if the image cannot be decoded in PNG representation
+     */
+    default void setClipboardImage(BufferedImage img) throws IOException {
+        try (final ByteArrayOutputStream os = new ByteArrayOutputStream()) {
+            ImageIO.write(checkNotNull(img), "png", os);
+            setClipboard(ClipboardContentType.IMAGE, Base64
+                    .getEncoder()
+                    .encode(os.toByteArray()));
+        }
+    }
+
+    /**
+     * Get an image from the clipboard
+     *
+     * @return the actual image instance.
+     * @throws IOException If the returned image cannot be decoded or if the clipboard is empty.
+     */
+    default BufferedImage getClipboardImage() throws IOException {
+        final byte[] base64decodedBytes = Base64
+                .getDecoder()
+                .decode(getClipboard(ClipboardContentType.IMAGE));
+        return ImageIO.read(new ByteArrayInputStream(base64decodedBytes));
+    }
+
+    /**
+     * Set an URL to the clipboard.
+     *
+     * @param url the actual URL to set.
+     */
+    default void setClipboardUrl(URL url) {
+        setClipboard(ClipboardContentType.URL, Base64
+                .getEncoder()
+                .encode(checkNotNull(url).toString().getBytes(StandardCharsets.UTF_8)));
+    }
+
+    /**
+     * Get an URL from the clipboard
+     *
+     * @return the actual URL instance.
+     * @throws MalformedURLException if the URL in the clipboard is not valid or if the clipboard is empty.
+     */
+    default URL getClipboardUrl() throws MalformedURLException {
+        final byte[] base64decodedBytes = Base64
+                .getDecoder()
+                .decode(getClipboard(ClipboardContentType.URL));
+        return new URL(new String(base64decodedBytes, StandardCharsets.UTF_8));
+    }
+}

src/main/java/io/appium/java_client/ios/IOSDriver.java

@@ -56,7 +56,7 @@ public class IOSDriver<T extends WebElement>
     extends AppiumDriver<T>
     implements HidesKeyboardWithKeyName, ShakesDevice, HasIOSSettings,
         FindsByIosUIAutomation<T>, LocksDevice, PerformsTouchID, FindsByIosNSPredicate<T>,
-        FindsByIosClassChain<T>, PushesFiles, CanRecordScreen {
+        FindsByIosClassChain<T>, PushesFiles, CanRecordScreen, HasIOSClipboard {
 
     private static final String IOS_PLATFORM = MobilePlatform.IOS;
 

src/test/java/io/appium/java_client/android/ClipboardTest.java

@@ -0,0 +1,35 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * See the NOTICE file distributed with this work for additional
+ * information regarding copyright ownership.
+ * 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 io.appium.java_client.android;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Before;
+import org.junit.Test;
+
+public class ClipboardTest extends BaseAndroidTest {
+
+    @Before public void setUp() {
+        driver.resetApp();
+    }
+
+    @Test public void verifySetAndGetClipboardText() {
+        final String text = "Happy testing";
+        driver.setClipboardText(text);
+        assertEquals(driver.getClipboardText(), text);
+    }
+}

src/test/java/io/appium/java_client/ios/ClipboardTest.java

@@ -0,0 +1,30 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * See the NOTICE file distributed with this work for additional
+ * information regarding copyright ownership.
+ * 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 io.appium.java_client.ios;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+
+public class ClipboardTest extends AppIOSTest {
+
+    @Test public void verifySetAndGetClipboardText() {
+        final String text = "Happy testing";
+        driver.setClipboardText(text);
+        assertEquals(driver.getClipboardText(), text);
+    }
+}