| /* |
| * Copyright 2005 Sascha Weinreuter |
| * |
| * 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 org.intellij.lang.xpath.xslt.quickfix; |
| |
| import com.intellij.codeInsight.FileModificationService; |
| import com.intellij.codeInsight.intention.IntentionAction; |
| import com.intellij.codeInsight.template.TemplateBuilderImpl; |
| import com.intellij.codeInspection.LocalQuickFix; |
| import com.intellij.codeInspection.ProblemDescriptor; |
| import com.intellij.ide.DataManager; |
| import com.intellij.openapi.actionSystem.DataContext; |
| import com.intellij.openapi.actionSystem.LangDataKeys; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.fileEditor.FileEditorManager; |
| import com.intellij.openapi.fileTypes.StdFileTypes; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.Condition; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.PsiFileFactory; |
| import com.intellij.psi.xml.XmlTag; |
| import com.intellij.util.IncorrectOperationException; |
| import com.intellij.util.LocalTimeCounter; |
| import com.intellij.util.containers.ContainerUtil; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.List; |
| |
| public abstract class AbstractFix implements IntentionAction { |
| @NotNull |
| public String getFamilyName() { |
| final String name = getClass().getSimpleName(); |
| return "XSLT " + name.replaceAll("Fix$", "").replaceAll("(\\p{Lower}+)(\\p{Upper})", "$1 $2"); |
| } |
| |
| public boolean startInWriteAction() { |
| return true; |
| } |
| |
| protected static void moveTo(Editor editor, XmlTag xmlTag) { |
| editor.getCaretModel().moveToOffset(xmlTag.getTextRange().getStartOffset()); |
| } |
| |
| protected static void deleteFromDocument(Editor editor, PsiElement dummy) { |
| editor.getDocument().deleteString(dummy.getTextRange().getStartOffset(), dummy.getTextRange().getEndOffset()); |
| } |
| |
| protected static TemplateBuilderImpl createTemplateBuilder(XmlTag xmlTag) { |
| final PsiFile psiFile = PsiFileFactory.getInstance(xmlTag.getProject()) |
| .createFileFromText("dummy.xml", StdFileTypes.XML, xmlTag.getText(), LocalTimeCounter.currentTime(), true, false); |
| return new TemplateBuilderImpl(psiFile); |
| } |
| |
| public final boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) { |
| if (requiresEditor() && editor == null) return false; |
| |
| return isAvailableImpl(project, editor, file); |
| } |
| |
| protected abstract boolean isAvailableImpl(@NotNull Project project, @Nullable Editor editor, PsiFile file); |
| |
| protected abstract boolean requiresEditor(); |
| |
| @Nullable |
| public LocalQuickFix createQuickFix(boolean isOnTheFly) { |
| final boolean requiresEditor = requiresEditor(); |
| if (requiresEditor && !isOnTheFly) return null; |
| |
| return new LocalQuickFix() { |
| @NotNull |
| public String getName() { |
| return AbstractFix.this.getText(); |
| } |
| |
| @NotNull |
| public String getFamilyName() { |
| return AbstractFix.this.getFamilyName(); |
| } |
| |
| public void applyFix(@NotNull Project project, @NotNull ProblemDescriptor descriptor) { |
| Editor editor; |
| if (requiresEditor) { |
| final DataContext dataContext = DataManager.getInstance().getDataContext(); |
| |
| editor = LangDataKeys.EDITOR.getData(dataContext); |
| if (editor == null) { |
| if ((editor = FileEditorManager.getInstance(project).getSelectedTextEditor()) == null) { |
| return; |
| } |
| } |
| } |
| else { |
| editor = null; |
| } |
| |
| final PsiFile psiFile = descriptor.getPsiElement().getContainingFile(); |
| if (!isAvailable(project, editor, psiFile)) { |
| return; |
| } |
| if (!FileModificationService.getInstance().prepareFileForWrite(psiFile)) { |
| return; |
| } |
| try { |
| invoke(project, editor, psiFile); |
| } |
| catch (IncorrectOperationException e) { |
| Logger.getInstance(getClass().getName()).error(e); |
| } |
| } |
| }; |
| } |
| |
| public static LocalQuickFix[] createFixes(LocalQuickFix... fixes) { |
| final List<LocalQuickFix> result = ContainerUtil.findAll(fixes, new Condition<LocalQuickFix>() { |
| public boolean value(LocalQuickFix localQuickFix) { |
| return localQuickFix != null; |
| } |
| }); |
| return result.toArray(new LocalQuickFix[result.size()]); |
| } |
| } |