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/*
* 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.
*/
/*
* Created by IntelliJ IDEA.
* User: max
* Date: May 16, 2002
* Time: 6:16:33 PM
* To change template for new class use
* Code Style | Class Templates options (Tools | IDE Options).
*/
package com.intellij.codeInsight.template.impl.actions;
import com.intellij.codeInsight.CodeInsightBundle;
import com.intellij.codeInsight.template.impl.TemplateManagerImpl;
import com.intellij.codeInsight.template.impl.TemplateState;
import com.intellij.openapi.actionSystem.DataContext;
import com.intellij.openapi.command.CommandProcessor;
import com.intellij.openapi.editor.Caret;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.editor.actionSystem.EditorAction;
import com.intellij.openapi.editor.actionSystem.EditorWriteActionHandler;
import org.jetbrains.annotations.NotNull;
public class PreviousVariableAction extends EditorAction {
public PreviousVariableAction() {
super(new Handler());
setInjectedContext(true);
}
private static class Handler extends EditorWriteActionHandler {
@Override
public void executeWriteAction(Editor editor, Caret caret, DataContext dataContext) {
final TemplateState templateState = TemplateManagerImpl.getTemplateState(editor);
assert templateState != null;
CommandProcessor.getInstance().setCurrentCommandName(CodeInsightBundle.message("template.previous.variable.command"));
templateState.previousTab();
}
@Override
protected boolean isEnabledForCaret(@NotNull Editor editor, @NotNull Caret caret, DataContext dataContext) {
final TemplateState templateState = TemplateManagerImpl.getTemplateState(editor);
return templateState != null && !templateState.isFinished();
}
}
}
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