| /* |
| * Copyright 2000-2014 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 com.intellij.openapi.fileEditor.impl.text; |
| |
| import com.intellij.codeHighlighting.BackgroundEditorHighlighter; |
| import com.intellij.ide.structureView.StructureViewBuilder; |
| import com.intellij.openapi.editor.Document; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.fileEditor.*; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.UserDataHolderBase; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.pom.Navigatable; |
| import org.jetbrains.annotations.NotNull; |
| |
| import javax.swing.*; |
| import java.beans.PropertyChangeListener; |
| import java.beans.PropertyChangeSupport; |
| |
| /** |
| * @author Vladimir Kondratyev |
| */ |
| public class TextEditorImpl extends UserDataHolderBase implements TextEditor { |
| protected final Project myProject; |
| private final PropertyChangeSupport myChangeSupport; |
| @NotNull private final TextEditorComponent myComponent; |
| private final TextEditorProvider myProvider; |
| |
| TextEditorImpl(@NotNull final Project project, @NotNull final VirtualFile file, final TextEditorProvider provider) { |
| myProject = project; |
| myProvider = provider; |
| myChangeSupport = new PropertyChangeSupport(this); |
| myComponent = createEditorComponent(project, file); |
| } |
| |
| @NotNull |
| protected TextEditorComponent createEditorComponent(final Project project, final VirtualFile file) { |
| return new TextEditorComponent(project, file, this); |
| } |
| |
| @Override |
| public void dispose(){ |
| myComponent.dispose(); |
| } |
| |
| @Override |
| @NotNull |
| public TextEditorComponent getComponent() { |
| return myComponent; |
| } |
| |
| @Override |
| public JComponent getPreferredFocusedComponent(){ |
| return getActiveEditor().getContentComponent(); |
| } |
| |
| @Override |
| @NotNull |
| public Editor getEditor(){ |
| return getActiveEditor(); |
| } |
| |
| /** |
| * @see TextEditorComponent#getEditor() |
| */ |
| @NotNull |
| private Editor getActiveEditor() { |
| return myComponent.getEditor(); |
| } |
| |
| @Override |
| @NotNull |
| public String getName() { |
| return "Text"; |
| } |
| |
| @Override |
| @NotNull |
| public FileEditorState getState(@NotNull FileEditorStateLevel level) { |
| return myProvider.getStateImpl(myProject, getActiveEditor(), level); |
| } |
| |
| @Override |
| public void setState(@NotNull final FileEditorState state) { |
| myProvider.setStateImpl(myProject, getActiveEditor(), (TextEditorState)state); |
| } |
| |
| @Override |
| public boolean isModified() { |
| return myComponent.isModified(); |
| } |
| |
| @Override |
| public boolean isValid() { |
| return myComponent.isEditorValid(); |
| } |
| |
| @Override |
| public void selectNotify() { |
| myComponent.selectNotify(); |
| } |
| |
| @Override |
| public void deselectNotify() { |
| } |
| |
| public void updateModifiedProperty() { |
| myComponent.updateModifiedProperty(); |
| } |
| |
| void firePropertyChange(final String propertyName, final Object oldValue, final Object newValue) { |
| myChangeSupport.firePropertyChange(propertyName, oldValue, newValue); |
| } |
| |
| @Override |
| public void addPropertyChangeListener(@NotNull final PropertyChangeListener listener) { |
| myChangeSupport.addPropertyChangeListener(listener); |
| } |
| |
| @Override |
| public void removePropertyChangeListener(@NotNull final PropertyChangeListener listener) { |
| myChangeSupport.removePropertyChangeListener(listener); |
| } |
| |
| @Override |
| public BackgroundEditorHighlighter getBackgroundHighlighter() { |
| return null; |
| } |
| |
| @Override |
| public FileEditorLocation getCurrentLocation() { |
| return new TextEditorLocation(getEditor().getCaretModel().getLogicalPosition(), this); |
| } |
| |
| @Override |
| public StructureViewBuilder getStructureViewBuilder() { |
| Document document = myComponent.getEditor().getDocument(); |
| VirtualFile file = FileDocumentManager.getInstance().getFile(document); |
| if (file == null || !file.isValid()) return null; |
| return StructureViewBuilder.PROVIDER.getStructureViewBuilder(file.getFileType(), file, myProject); |
| } |
| |
| @Override |
| public boolean canNavigateTo(@NotNull final Navigatable navigatable) { |
| return navigatable instanceof OpenFileDescriptor && (((OpenFileDescriptor)navigatable).getLine() != -1 || |
| ((OpenFileDescriptor)navigatable).getOffset() >= 0); |
| } |
| |
| @Override |
| public void navigateTo(@NotNull final Navigatable navigatable) { |
| ((OpenFileDescriptor)navigatable).navigateIn(getEditor()); |
| } |
| |
| @Override |
| public String toString() { |
| return "Editor: "+getComponent().getFile(); |
| } |
| } |