plugins/ui-designer/src/com/intellij/uiDesigner/binding/UIDesignerImplicitUsageProvider.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package com.intellij.uiDesigner.binding;
  18
  19 import com.intellij.codeInsight.daemon.ImplicitUsageProvider;
  20 import com.intellij.psi.PsiElement;
  21 import com.intellij.psi.PsiField;
  22 import com.intellij.psi.PsiMethod;
  23 import com.intellij.uiDesigner.compiler.AsmCodeGenerator;
  24
  25 /**
  26  * @author yole
  27  */
  28 public class UIDesignerImplicitUsageProvider implements ImplicitUsageProvider {
  29   public boolean isImplicitUsage(PsiElement element) {
  30     if (element instanceof PsiMethod) {
  31       PsiMethod method = (PsiMethod) element;
  32       if ((AsmCodeGenerator.CREATE_COMPONENTS_METHOD_NAME.equals(method.getName()) ||
  33            AsmCodeGenerator.GET_ROOT_COMPONENT_METHOD_NAME.equals(method.getName()) ||
  34            AsmCodeGenerator.SETUP_METHOD_NAME.equals(method.getName())) && method.getParameterList().getParametersCount() == 0) {
  35         return true;
  36       }
  37     }
  38     return false;
  39   }
  40
  41   public boolean isImplicitRead(PsiElement element) {
  42     return false;
  43   }
  44
  45   public boolean isImplicitWrite(PsiElement element) {
  46     return element instanceof PsiField && FormReferenceProvider.getFormFile((PsiField)element) != null;
  47   }
  48 }