| // Copyright 2010-2014, Google Inc. |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| package org.mozc.android.inputmethod.japanese.preference; |
| |
| import android.app.Activity; |
| import android.content.Intent; |
| import android.os.Bundle; |
| |
| /** |
| * A proxy activity forwarding to another activity. |
| * |
| * This activity is used to switch target activity based on runtime configuration. |
| * For example, |
| * <ul> |
| * <li>"Modern" preference screen vs "Classic" one, based on API level. |
| * </ul> |
| * This can be done by using string resources (defining destination activity by |
| * string resources in preference XML file) except for launching from home screen, |
| * which sees AndroidManifest.xml which cannot refer string resources. |
| * In fact the initial motivation to introduce this class is to launch appropriate |
| * preference activity from home screen. |
| * |
| * It is found that switching based on string resource is hard to test because |
| * precise control is impossible. |
| * Now {@link org.mozc.android.inputmethod.japanese.DependencyFactory.Dependency} |
| * has been introduced so switching feature becomes dependent on it. |
| * |
| */ |
| public abstract class MozcProxyActivity extends Activity { |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| startActivity(getForwardIntent()); |
| finish(); |
| } |
| |
| /** |
| * Returns an Intent to move to the destination activity. |
| * |
| * Called from {@link #onCreate(Bundle)}. |
| */ |
| protected abstract Intent getForwardIntent(); |
| } |