/*
* Copyright 2000-2009 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.http;
import com.intellij.codeHighlighting.BackgroundEditorHighlighter;
import com.intellij.ide.structureView.StructureViewBuilder;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.editor.EditorFactory;
import com.intellij.openapi.editor.impl.DocumentImpl;
import com.intellij.openapi.fileEditor.*;
import com.intellij.openapi.fileEditor.impl.text.TextEditorState;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.Key;
import com.intellij.openapi.util.UserDataHolderBase;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.openapi.vfs.impl.http.HttpVirtualFile;
import com.intellij.pom.Navigatable;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.*;
import java.beans.PropertyChangeListener;
/**
* @author nik
*/
public class HttpFileEditor implements TextEditor {
private final UserDataHolderBase myUserDataHolder = new UserDataHolderBase();
private final RemoteFilePanel myPanel;
private Editor myMockTextEditor;
private final Project myProject;
public HttpFileEditor(final Project project, final HttpVirtualFile virtualFile) {
myProject = project;
myPanel = new RemoteFilePanel(project, virtualFile);
}
@NotNull
public JComponent getComponent() {
return myPanel.getMainPanel();
}
public JComponent getPreferredFocusedComponent() {
final TextEditor textEditor = myPanel.getFileEditor();
if (textEditor != null) {
return textEditor.getPreferredFocusedComponent();
}
return myPanel.getMainPanel();
}
@NotNull
public String getName() {
return "Http";
}
@NotNull
public Editor getEditor() {
final TextEditor fileEditor = myPanel.getFileEditor();
if (fileEditor != null) {
return fileEditor.getEditor();
}
if (myMockTextEditor == null) {
myMockTextEditor = EditorFactory.getInstance().createViewer(new DocumentImpl(""), myProject);
}
return myMockTextEditor;
}
@NotNull
public FileEditorState getState(@NotNull final FileEditorStateLevel level) {
final TextEditor textEditor = myPanel.getFileEditor();
if (textEditor != null) {
return textEditor.getState(level);
}
return new TextEditorState();
}
public void setState(@NotNull final FileEditorState state) {
final TextEditor textEditor = myPanel.getFileEditor();
if (textEditor != null) {
textEditor.setState(state);
}
}
public boolean isModified() {
return false;
}
public boolean isValid() {
return true;
}
public void selectNotify() {
myPanel.selectNotify();
}
public void deselectNotify() {
myPanel.deselectNotify();
}
public void addPropertyChangeListener(@NotNull final PropertyChangeListener listener) {
myPanel.addPropertyChangeListener(listener);
}
public void removePropertyChangeListener(@NotNull final PropertyChangeListener listener) {
myPanel.removePropertyChangeListener(listener);
}
public BackgroundEditorHighlighter getBackgroundHighlighter() {
final TextEditor textEditor = myPanel.getFileEditor();
if (textEditor != null) {
return textEditor.getBackgroundHighlighter();
}
return null;
}
public boolean canNavigateTo(@NotNull Navigatable navigatable) {
final TextEditor textEditor = myPanel.getFileEditor();
if (textEditor != null) {
return textEditor.canNavigateTo(navigatable);
}
return false;
}
public void navigateTo(@NotNull Navigatable navigatable) {
final TextEditor textEditor = myPanel.getFileEditor();
if (textEditor != null) {
textEditor.navigateTo(navigatable);
}
}
public <T> T getUserData(@NotNull Key<T> key) {
final TextEditor textEditor = myPanel.getFileEditor();
if (textEditor != null) {
return textEditor.getUserData(key);
}
return myUserDataHolder.getUserData(key);
}
public <T> void putUserData(@NotNull Key<T> key, @Nullable T value) {
final TextEditor textEditor = myPanel.getFileEditor();
if (textEditor != null) {
textEditor.putUserData(key, value);
}
else {
myUserDataHolder.putUserData(key, value);
}
}
public FileEditorLocation getCurrentLocation() {
final TextEditor textEditor = myPanel.getFileEditor();
if (textEditor != null) {
return textEditor.getCurrentLocation();
}
return null;
}
public StructureViewBuilder getStructureViewBuilder() {
final TextEditor textEditor = myPanel.getFileEditor();
if (textEditor != null) {
return textEditor.getStructureViewBuilder();
}
return null;
}
@Nullable
@Override
public VirtualFile getVirtualFile() {
return null;
}
public void dispose() {
if (myMockTextEditor != null) {
EditorFactory.getInstance().releaseEditor(myMockTextEditor);
}
myPanel.dispose();
}
}