/*
* Copyright 2013-2015 Sergey Ignatov, Alexander Zolotov, Florin Patan
*
* 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.goide.inspections.unresolved;
import com.goide.psi.GoReferenceExpressionBase;
import com.goide.refactor.GoRefactoringUtil;
import com.intellij.codeInsight.template.Template;
import com.intellij.codeInsight.template.TemplateManager;
import com.intellij.codeInsight.template.impl.TemplateSettings;
import com.intellij.codeInspection.LocalQuickFixAndIntentionActionOnPsiElement;
import com.intellij.diagnostic.AttachmentFactory;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.project.Project;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiFile;
import com.intellij.psi.util.PsiTreeUtil;
import com.intellij.util.containers.ContainerUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
public abstract class GoUnresolvedFixBase extends LocalQuickFixAndIntentionActionOnPsiElement {
@NotNull private final String myName;
@NotNull private final String myWhat;
@NotNull private final String myTemplateId;
public GoUnresolvedFixBase(@NotNull PsiElement element, @NotNull String name, @NotNull String what, @NotNull String templateId) {
super(element);
myName = name;
myWhat = what;
myTemplateId = templateId;
}
@NotNull
@Override
public String getText() {
return "Create " + myWhat + " '" + myName + "'";
}
@NotNull
@Override
public String getFamilyName() {
return "Create " + myWhat;
}
@Override
public void invoke(@NotNull Project project,
@NotNull PsiFile file,
@Nullable("is null when called from inspection") Editor editor,
@NotNull PsiElement startElement,
@NotNull PsiElement endElement) {
if (editor == null) {
LOG.error("Cannot run quick fix without editor: " + getClass().getSimpleName(),
AttachmentFactory.createAttachment(file.getVirtualFile()));
return;
}
PsiElement reference = PsiTreeUtil.getNonStrictParentOfType(startElement, GoReferenceExpressionBase.class);
PsiElement anchor = reference != null ? findAnchor(reference) : null;
if (anchor == null) {
LOG.error("Cannot find anchor for " + myWhat + " (GoUnresolvedFixBase), offset: " + editor.getCaretModel().getOffset(),
AttachmentFactory.createAttachment(file.getVirtualFile()));
return;
}
Template template = TemplateSettings.getInstance().getTemplateById(myTemplateId);
if (template == null) {
LOG.error("Cannot find anchor for " + myWhat + " (GoUnresolvedFixBase), offset: " + editor.getCaretModel().getOffset(),
AttachmentFactory.createAttachment(file.getVirtualFile()));
return;
}
int start = anchor.getTextRange().getStartOffset();
editor.getCaretModel().moveToOffset(start);
template.setToReformat(true);
TemplateManager.getInstance(project).startTemplate(editor, template, true, ContainerUtil.stringMap("NAME", myName), null);
}
@Nullable
protected PsiElement findAnchor(@NotNull PsiElement reference) {
PsiFile file = reference.getContainingFile();
return GoRefactoringUtil.findAnchor(GoRefactoringUtil.getOccurrences(reference, file), file);
}
}