| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * 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 com.android.tools.idea.templates; |
| |
| import static com.android.tools.idea.wizard.template.TemplateWizardState.ACTIVITY_NAME_SUFFIX; |
| import static com.android.tools.idea.wizard.template.TemplateWizardState.LAYOUT_NAME_PREFIX; |
| |
| import freemarker.template.*; |
| |
| import java.util.List; |
| |
| /** |
| * Method invoked by FreeMarker to convert a layout name into an appropriate |
| * Activity class. |
| */ |
| public class FmLayoutToActivityMethod implements TemplateMethodModelEx { |
| @Override |
| public TemplateModel exec(List args) throws TemplateModelException { |
| if (args.size() != 1) { |
| throw new TemplateModelException("Wrong arguments"); |
| } |
| |
| String name = ((TemplateScalarModel)args.get(0)).getAsString(); |
| |
| // Strip off the beginning portion of the layout name. The user might be typing |
| // the activity name such that only a portion has been entered so far (e.g. |
| // "MainActivi") and we want to chop off that portion too such that we don't |
| // offer a layout name partially containing the activity suffix (e.g. "main_activi"). |
| if (name.startsWith(LAYOUT_NAME_PREFIX)) { |
| name = name.substring(LAYOUT_NAME_PREFIX.length()); |
| } |
| |
| name = TemplateUtils.underlinesToCamelCase(name); |
| String className = TemplateUtils.extractClassName(name); |
| if (className == null) { |
| className = "Main"; |
| } |
| String activityName = className + ACTIVITY_NAME_SUFFIX; |
| |
| return new SimpleScalar(activityName); |
| } |
| } |