| /* |
| * Copyright 2009 Google Inc. |
| * |
| * 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.google.gwt.uibinder.rebind; |
| |
| import com.google.gwt.core.ext.UnableToCompleteException; |
| import com.google.gwt.core.ext.typeinfo.JClassType; |
| import com.google.gwt.core.ext.typeinfo.JType; |
| import com.google.gwt.uibinder.attributeparsers.CssNameConverter; |
| import com.google.gwt.uibinder.rebind.model.ImplicitCssResource; |
| import com.google.gwt.uibinder.rebind.model.OwnerField; |
| |
| import java.util.Set; |
| |
| /** |
| * Implementation of FieldWriter for an {@link ImplicitCssResource}. |
| */ |
| class FieldWriterOfGeneratedCssResource extends AbstractFieldWriter { |
| private static final CssNameConverter nameConverter = new CssNameConverter(); |
| |
| private final ImplicitCssResource css; |
| private final JType stringType; |
| |
| public FieldWriterOfGeneratedCssResource(FieldManager manager, JType stringType, |
| ImplicitCssResource css, MortalLogger logger) { |
| super(manager, FieldWriterType.GENERATED_CSS, css.getName(), logger); |
| this.stringType = stringType; |
| this.css = css; |
| } |
| |
| public JClassType getAssignableType() { |
| return css.getExtendedInterface(); |
| } |
| |
| public JClassType getInstantiableType() { |
| return null; |
| } |
| |
| public String getQualifiedSourceName() { |
| return css.getQualifiedSourceName(); |
| } |
| |
| @Override |
| public JType getReturnType(String[] path, MonitoredLogger logger) { |
| if (path.length == 2) { |
| String maybeCssClass = path[1]; |
| Set<String> cssClassNames = null; |
| try { |
| cssClassNames = css.getCssClassNames(); |
| if (cssClassNames.contains(maybeCssClass) |
| || cssClassNames.contains(nameConverter.convertName(maybeCssClass)) |
| || css.getNormalizedCssClassNames().contains(maybeCssClass)) { |
| return stringType; |
| } |
| } catch (UnableToCompleteException e) { |
| logger.error("Can't interpret CSS"); |
| } |
| } |
| return super.getReturnType(path, logger); |
| } |
| |
| @Override |
| public void writeFieldBuilder(IndentedWriter w, |
| int getterCount, OwnerField ownerField) { |
| w.write("%s; // generated css resource must be always created. Type: %s. Precedence: %s", |
| FieldManager.getFieldBuilder(getName()), getFieldType(), getBuildPrecedence()); |
| } |
| } |