rename package 'com.google.android' to 'io.appium'

Change-Id: I2c7c96cd6a6971806e2ea7b06cd6c2c6666e4340

1 files changed, 72 insertions, 0 deletions

diff --git a/src/io/appium/droiddriver/finders/MatchFinder.java b/src/io/appium/droiddriver/finders/MatchFinder.java
new file mode 100644
index 0000000..698a915
--- /dev/null
+++ b/src/io/appium/droiddriver/finders/MatchFinder.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2013 DroidDriver committers
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * 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.droiddriver.finders;
+
+import android.util.Log;
+
+import io.appium.droiddriver.UiElement;
+import io.appium.droiddriver.exceptions.ElementNotFoundException;
+import io.appium.droiddriver.util.Logs;
+
+/**
+ * Traverses the UiElement tree and returns the first UiElement satisfying
+ * {@link #predicate}.
+ */
+public class MatchFinder implements Finder {
+  protected final Predicate<? super UiElement> predicate;
+
+  public MatchFinder(Predicate<? super UiElement> predicate) {
+    if (predicate == null) {
+      this.predicate = Predicates.any();
+    } else {
+      this.predicate = predicate;
+    }
+  }
+
+  @Override
+  public String toString() {
+    return predicate.toString();
+  }
+
+  @Override
+  public UiElement find(UiElement context) {
+    if (matches(context)) {
+      Logs.log(Log.INFO, "Found match: " + context);
+      return context;
+    }
+    for (UiElement child : context.getChildren(UiElement.VISIBLE)) {
+      try {
+        return find(child);
+      } catch (ElementNotFoundException enfe) {
+        // Do nothing. Continue searching.
+      }
+    }
+    throw new ElementNotFoundException(this);
+  }
+
+  /**
+   * Returns true if the {@code element} matches this finder. This can be used
+   * to test the exact match of {@code element} when this finder is used in
+   * {@link By#anyOf(MatchFinder...)}.
+   *
+   * @param element The element to validate against
+   * @return true if the element matches
+   */
+  public final boolean matches(UiElement element) {
+    return predicate.apply(element);
+  }
+}