plugins/groovy/src/org/jetbrains/plugins/groovy/annotator/intentions/dynamic/DynamicMethodFix.java

   1 /*
   2  * Copyright 2000-2010 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 package org.jetbrains.plugins.groovy.annotator.intentions.dynamic;
  17
  18 import com.intellij.codeInsight.intention.IntentionAction;
  19 import com.intellij.openapi.editor.Editor;
  20 import com.intellij.openapi.project.Project;
  21 import com.intellij.psi.PsiFile;
  22 import com.intellij.psi.PsiType;
  23 import com.intellij.util.IncorrectOperationException;
  24 import org.jetbrains.annotations.NotNull;
  25 import org.jetbrains.plugins.groovy.GroovyBundle;
  26 import org.jetbrains.plugins.groovy.annotator.intentions.QuickfixUtil;
  27 import org.jetbrains.plugins.groovy.annotator.intentions.dynamic.ui.DynamicDialog;
  28 import org.jetbrains.plugins.groovy.annotator.intentions.dynamic.ui.DynamicElementSettings;
  29 import org.jetbrains.plugins.groovy.annotator.intentions.dynamic.ui.DynamicMethodDialog;
  30 import org.jetbrains.plugins.groovy.lang.psi.api.statements.expressions.GrReferenceExpression;
  31 import org.jetbrains.plugins.groovy.lang.psi.util.PsiUtil;
  32
  33 /**
  34  * @author Maxim.Medvedev
  35  */
  36 public class DynamicMethodFix implements IntentionAction {
  37   private final GrReferenceExpression myReferenceExpression;
  38
  39   public DynamicMethodFix(GrReferenceExpression referenceExpression) {
  40     myReferenceExpression = referenceExpression;
  41   }
  42
  43   @NotNull
  44   public String getText() {
  45     final PsiType[] methodArgumentsTypes = PsiUtil.getArgumentTypes(myReferenceExpression, false, false);
  46     StringBuilder builder = new StringBuilder(" '").append(myReferenceExpression.getName());
  47     builder.append("(");
  48
  49     assert methodArgumentsTypes != null;
  50     for (int i = 0; i < methodArgumentsTypes.length; i++) {
  51       PsiType type = methodArgumentsTypes[i];
  52
  53       if (i > 0) {
  54         builder.append(", ");
  55       }
  56       builder.append(type.getPresentableText());
  57     }
  58     builder.append(")");
  59     builder.append("' ");
  60
  61     return GroovyBundle.message("add.dynamic.method") + builder.toString();
  62   }
  63
  64   @NotNull
  65   public String getFamilyName() {
  66     return GroovyBundle.message("add.dynamic.element");
  67   }
  68
  69   public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile psiFile) {
  70     return myReferenceExpression.isValid();
  71   }
  72
  73   public void invoke(@NotNull Project project, Editor editor, PsiFile psiFile) throws IncorrectOperationException {
  74     DynamicDialog dialog = new DynamicMethodDialog(myReferenceExpression);
  75     dialog.show();
  76   }
  77
  78   public void invoke(Project project) throws IncorrectOperationException {
  79     final DynamicElementSettings settings = QuickfixUtil.createSettings(myReferenceExpression);
  80     DynamicManager.getInstance(project).addMethod(settings);
  81   }
  82
  83   public boolean startInWriteAction() {
  84     return false;
  85   }
  86
  87   public GrReferenceExpression getReferenceExpression() {
  88     return myReferenceExpression;
  89   }
  90 }