plugins/ui-designer/src/com/intellij/uiDesigner/make/FormElementNavigatable.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.make;
  18
  19 import com.intellij.openapi.fileEditor.FileEditor;
  20 import com.intellij.openapi.fileEditor.FileEditorManager;
  21 import com.intellij.openapi.fileEditor.OpenFileDescriptor;
  22 import com.intellij.openapi.project.Project;
  23 import com.intellij.openapi.vfs.VirtualFile;
  24 import com.intellij.pom.Navigatable;
  25 import com.intellij.uiDesigner.editor.UIFormEditor;
  26 import org.jetbrains.annotations.Nullable;
  27
  28 import java.util.List;
  29
  30 /**
  31  * @author yole
  32  */
  33 public class FormElementNavigatable implements Navigatable {
  34   private final Project myProject;
  35   private final VirtualFile myVirtualFile;
  36   private @Nullable final String myComponentId;
  37
  38   public FormElementNavigatable(final Project project, final VirtualFile virtualFile, @Nullable final String componentId) {
  39     myProject = project;
  40     myVirtualFile = virtualFile;
  41     myComponentId = componentId;
  42   }
  43
  44   public void navigate(boolean requestFocus) {
  45     if (!myVirtualFile.isValid()) return;
  46     OpenFileDescriptor descriptor = new OpenFileDescriptor(myProject, myVirtualFile);
  47     final List<FileEditor> fileEditors = FileEditorManager.getInstance(myProject).openEditor(descriptor, requestFocus);
  48     if (myComponentId != null) {
  49       for(FileEditor editor: fileEditors) {
  50         if (editor instanceof UIFormEditor) {
  51           ((UIFormEditor) editor).selectComponentById(myComponentId);
  52           break;
  53         }
  54       }
  55     }
  56   }
  57
  58   public boolean canNavigate() {
  59     return myVirtualFile.isValid();
  60   }
  61
  62   public boolean canNavigateToSource() {
  63     return myVirtualFile.isValid();
  64   }
  65 }