| /* |
| * Copyright 2000-2009 JetBrains s.r.o. |
| * |
| * 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 org.jetbrains.idea.devkit.util; |
| |
| import com.intellij.openapi.components.ApplicationComponent; |
| import com.intellij.openapi.components.BaseComponent; |
| import com.intellij.openapi.components.ProjectComponent; |
| import com.intellij.openapi.module.ModuleComponent; |
| import com.intellij.psi.*; |
| import com.intellij.psi.xml.XmlFile; |
| import com.intellij.psi.xml.XmlTag; |
| import com.intellij.psi.xml.XmlTagValue; |
| import com.intellij.util.IncorrectOperationException; |
| import org.jetbrains.annotations.Nullable; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.PropertyKey; |
| |
| /** |
| * @author swr |
| */ |
| public enum ComponentType { |
| APPLICATION(ApplicationComponent.class, "application-components", "new.menu.application.component.text"), |
| PROJECT(ProjectComponent.class, "project-components", "new.menu.project.component.text"), |
| MODULE(ModuleComponent.class, "module-components", "new.menu.module.component.text"); |
| |
| public final String myClassName; |
| public final String myPropertyKey; |
| private final String myName; |
| |
| public interface Processor { |
| boolean process(ComponentType type, XmlTag component, @Nullable XmlTagValue impl, @Nullable XmlTagValue intf); |
| } |
| |
| ComponentType(Class<? extends BaseComponent> clazz, @NonNls String name, |
| @PropertyKey(resourceBundle = "org.jetbrains.idea.devkit.DevKitBundle") String propertyKey) |
| { |
| myPropertyKey = propertyKey; |
| myClassName = clazz.getName(); |
| myName = name; |
| } |
| |
| public void patchPluginXml(XmlFile pluginXml, PsiClass klass) throws IncorrectOperationException { |
| final XmlTag rootTag = pluginXml.getDocument().getRootTag(); |
| if (rootTag != null && "idea-plugin".equals(rootTag.getName())) { |
| XmlTag components = rootTag.findFirstSubTag(myName); |
| if (components == null || !components.isPhysical()) { |
| components = (XmlTag)rootTag.add(rootTag.createChildTag(myName, rootTag.getNamespace(), null, false)); |
| } |
| |
| XmlTag cmp = (XmlTag)components.add(components.createChildTag("component", components.getNamespace(), null, false)); |
| cmp.add(cmp.createChildTag("implementation-class", cmp.getNamespace(), klass.getQualifiedName(), false)); |
| |
| // some magic to figure out interface-class |
| final PsiMethod[] methods = klass.findMethodsByName("getInstance", true); |
| for (PsiMethod method : methods) { |
| final PsiParameter[] parameters = method.getParameterList().getParameters(); |
| if (parameters.length <= 1) { |
| final PsiType returnType = method.getReturnType(); |
| if (returnType instanceof PsiClassType) { |
| final String intf = returnType.getCanonicalText(); |
| cmp.add(cmp.createChildTag("interface-class", cmp.getNamespace(), intf, false)); |
| break; |
| } |
| } |
| } |
| } |
| } |
| |
| public void process(XmlTag rootTag, Processor processor) { |
| final XmlTag[] compGroup = rootTag.findSubTags(myName); |
| for (XmlTag tag : compGroup) { |
| if (!tag.isPhysical()) continue; //skip included tags |
| final XmlTag[] components = tag.findSubTags("component"); |
| for (XmlTag component : components) { |
| final XmlTag impl = component.findFirstSubTag("implementation-class"); |
| final XmlTag intf = component.findFirstSubTag("interface-class"); |
| if (!processor.process(this, component, |
| impl != null ? impl.getValue() : null, |
| intf != null ? intf.getValue() : null)) |
| { |
| return; |
| } |
| } |
| } |
| } |
| } |