| /* |
| * Copyright 2000-2013 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.plugins.gradle.service.resolve; |
| |
| import com.intellij.openapi.util.text.StringUtil; |
| import com.intellij.psi.*; |
| import com.intellij.psi.impl.source.PsiImmediateClassType; |
| import com.intellij.psi.scope.PsiScopeProcessor; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.plugins.groovy.lang.psi.GroovyPsiElement; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.arguments.GrArgumentList; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.arguments.GrNamedArgument; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.GrCommandArgumentList; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.GrExpression; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.GrMethodCall; |
| import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.path.GrMethodCallExpression; |
| import org.jetbrains.plugins.groovy.lang.psi.impl.GroovyPsiManager; |
| import org.jetbrains.plugins.groovy.lang.psi.impl.statements.expressions.TypesUtil; |
| import org.jetbrains.plugins.groovy.lang.psi.impl.synthetic.GrLightMethodBuilder; |
| import org.jetbrains.plugins.groovy.lang.psi.impl.synthetic.GrLightParameter; |
| |
| import java.util.List; |
| |
| /** |
| * @author Vladislav.Soroka |
| * @since 9/9/13 |
| */ |
| public class GradleTaskContributor implements GradleMethodContextContributor { |
| |
| @Override |
| public void process(@NotNull List<String> methodCallInfo, |
| @NotNull PsiScopeProcessor processor, |
| @NotNull ResolveState state, |
| @NotNull PsiElement place) { |
| if (methodCallInfo.isEmpty()) return; |
| |
| if (methodCallInfo.size() == 1) { |
| if(GradleResolverUtil.isLShiftElement(place.getParent())) { |
| GradleResolverUtil.addImplicitVariable(processor, state, place, GradleCommonClassNames.GRADLE_API_TASK); |
| } |
| } |
| else if (methodCallInfo.size() == 2) { |
| if (place.getParent().getParent() instanceof GrCommandArgumentList) { |
| // Assuming that the method call is addition of new task into the project. |
| processTaskAddition(methodCallInfo.get(0), GradleCommonClassNames.GRADLE_API_TASK_CONTAINER, processor, state, place); |
| } |
| else { |
| processTaskTypeParameter(methodCallInfo.get(0), processor, state, place); |
| } |
| |
| GradleImplicitContributor.processImplicitDeclarations(processor, state, place); |
| } |
| else if (methodCallInfo.size() >= 3) { |
| processTaskTypeParameter(methodCallInfo.get(0), processor, state, place); |
| |
| GradleImplicitContributor.processImplicitDeclarations(processor, state, place); |
| |
| if (place.getText().equals(GradleSourceSetsContributor.SOURCE_SETS) && |
| StringUtil.startsWith(methodCallInfo.get(0), GradleSourceSetsContributor.SOURCE_SETS + '.')) { |
| GradleResolverUtil.addImplicitVariable(processor, state, place, GradleCommonClassNames.GRADLE_API_SOURCE_SET_CONTAINER); |
| } |
| } |
| } |
| |
| private static void processTaskTypeParameter(@NotNull String methodCall, @NotNull PsiScopeProcessor processor, |
| @NotNull ResolveState state, |
| @NotNull PsiElement place) { |
| final int taskTypeParameterLevel = 3; |
| PsiElement psiElement = GradleResolverUtil.findParent(place, taskTypeParameterLevel); |
| |
| if (psiElement instanceof GrMethodCallExpression) { |
| GrMethodCallExpression callExpression = (GrMethodCallExpression)psiElement; |
| GrArgumentList argumentList = callExpression.getArgumentList(); |
| if (argumentList != null && argumentList.getAllArguments().length > 0) { |
| for (GroovyPsiElement argument : argumentList.getAllArguments()) { |
| if (argument instanceof GrNamedArgument) { |
| GrNamedArgument namedArgument = (GrNamedArgument)argument; |
| GrExpression grExpression = namedArgument.getExpression(); |
| PsiType psiType = null; |
| if (grExpression != null) { |
| psiType = GradleResolverUtil.getTypeOf(grExpression); |
| } |
| if (psiType instanceof PsiImmediateClassType) { |
| PsiImmediateClassType immediateClassType = (PsiImmediateClassType)psiType; |
| for (PsiType type : immediateClassType.getParameters()) { |
| GroovyPsiManager psiManager = GroovyPsiManager.getInstance(place.getProject()); |
| GradleResolverUtil.processDeclarations(methodCall, psiManager, processor, state, place, TypesUtil.getQualifiedName(type)); |
| } |
| } |
| } |
| } |
| } |
| else { |
| GroovyPsiManager psiManager = GroovyPsiManager.getInstance(place.getProject()); |
| GradleResolverUtil.processDeclarations(psiManager, processor, state, place, GradleCommonClassNames.GRADLE_API_TASK); |
| } |
| } |
| } |
| |
| private static void processTaskAddition(@NotNull String name, |
| @NotNull String handlerClass, |
| @NotNull PsiScopeProcessor processor, |
| @NotNull ResolveState state, |
| @NotNull PsiElement place) { |
| GroovyPsiManager psiManager = GroovyPsiManager.getInstance(place.getProject()); |
| PsiClass psiClass = psiManager.findClassWithCache(handlerClass, place.getResolveScope()); |
| if (psiClass == null) { |
| return; |
| } |
| |
| GrLightMethodBuilder builder = new GrLightMethodBuilder(place.getManager(), name); |
| PsiElementFactory factory = JavaPsiFacade.getElementFactory(place.getManager().getProject()); |
| PsiType type = new PsiArrayType(factory.createTypeByFQClassName(CommonClassNames.JAVA_LANG_OBJECT, place.getResolveScope())); |
| builder.addParameter(new GrLightParameter("taskInfo", type, builder)); |
| PsiClassType retType = factory.createTypeByFQClassName(CommonClassNames.JAVA_LANG_STRING, place.getResolveScope()); |
| builder.setReturnType(retType); |
| processor.execute(builder, state); |
| |
| GrMethodCall call = PsiTreeUtil.getParentOfType(place, GrMethodCall.class); |
| if (call == null) { |
| return; |
| } |
| GrArgumentList args = call.getArgumentList(); |
| if (args == null) { |
| return; |
| } |
| |
| int argsCount = GradleResolverUtil.getGrMethodArumentsCount(args); |
| argsCount++; // Configuration name is delivered as an argument. |
| |
| for (PsiMethod method : psiClass.findMethodsByName("create", false)) { |
| if (method.getParameterList().getParametersCount() == argsCount) { |
| builder.setNavigationElement(method); |
| } |
| } |
| } |
| } |