| /* |
| * 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.lang.properties; |
| |
| import com.intellij.codeInsight.FileModificationService; |
| import com.intellij.codeInsight.intention.IntentionAction; |
| import com.intellij.lang.ASTNode; |
| import com.intellij.lang.annotation.Annotation; |
| import com.intellij.lang.annotation.AnnotationHolder; |
| import com.intellij.lang.annotation.Annotator; |
| import com.intellij.lang.annotation.HighlightSeverity; |
| import com.intellij.lang.properties.editor.PropertiesValueHighlighter; |
| import com.intellij.lang.properties.psi.PropertiesFile; |
| import com.intellij.lang.properties.psi.Property; |
| import com.intellij.lang.properties.psi.impl.PropertyImpl; |
| import com.intellij.lexer.Lexer; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.editor.colors.EditorColorsManager; |
| import com.intellij.openapi.editor.colors.TextAttributesKey; |
| import com.intellij.openapi.editor.markup.TextAttributes; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.Pair; |
| import com.intellij.openapi.util.TextRange; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.tree.IElementType; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.Collection; |
| |
| /** |
| * @author cdr |
| */ |
| public class PropertiesAnnotator implements Annotator { |
| |
| public void annotate(@NotNull PsiElement element, @NotNull AnnotationHolder holder) { |
| if (!(element instanceof IProperty)) return; |
| final Property property = (Property)element; |
| PropertiesFile propertiesFile = property.getPropertiesFile(); |
| Collection<IProperty> others = propertiesFile.findPropertiesByKey(property.getUnescapedKey()); |
| ASTNode keyNode = ((PropertyImpl)property).getKeyNode(); |
| if (others.size() != 1) { |
| Annotation annotation = holder.createErrorAnnotation(keyNode, PropertiesBundle.message("duplicate.property.key.error.message")); |
| annotation.registerFix(PropertiesQuickFixFactory.getInstance().createRemovePropertyFix(property)); |
| } |
| |
| highlightTokens(property, keyNode, holder, new PropertiesHighlighter()); |
| ASTNode valueNode = ((PropertyImpl)property).getValueNode(); |
| if (valueNode != null) { |
| highlightTokens(property, valueNode, holder, new PropertiesValueHighlighter()); |
| } |
| } |
| |
| private static void highlightTokens(final Property property, final ASTNode node, final AnnotationHolder holder, PropertiesHighlighter highlighter) { |
| Lexer lexer = highlighter.getHighlightingLexer(); |
| final String s = node.getText(); |
| lexer.start(s); |
| |
| while (lexer.getTokenType() != null) { |
| IElementType elementType = lexer.getTokenType(); |
| TextAttributesKey[] keys = highlighter.getTokenHighlights(elementType); |
| for (TextAttributesKey key : keys) { |
| Pair<String,HighlightSeverity> pair = PropertiesHighlighter.DISPLAY_NAMES.get(key); |
| String displayName = pair.getFirst(); |
| HighlightSeverity severity = pair.getSecond(); |
| if (severity != null) { |
| int start = lexer.getTokenStart() + node.getTextRange().getStartOffset(); |
| int end = lexer.getTokenEnd() + node.getTextRange().getStartOffset(); |
| TextRange textRange = new TextRange(start, end); |
| final Annotation annotation; |
| if (severity == HighlightSeverity.WARNING) { |
| annotation = holder.createWarningAnnotation(textRange, displayName); |
| } |
| else if (severity == HighlightSeverity.ERROR) { |
| annotation = holder.createErrorAnnotation(textRange, displayName); |
| } |
| else { |
| annotation = holder.createInfoAnnotation(textRange, displayName); |
| } |
| TextAttributes attributes = EditorColorsManager.getInstance().getGlobalScheme().getAttributes(key); |
| annotation.setEnforcedTextAttributes(attributes); |
| if (key == PropertiesHighlighter.PROPERTIES_INVALID_STRING_ESCAPE) { |
| annotation.registerFix(new IntentionAction() { |
| @NotNull |
| public String getText() { |
| return PropertiesBundle.message("unescape"); |
| } |
| |
| @NotNull |
| public String getFamilyName() { |
| return getText(); |
| } |
| |
| public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) { |
| if (!property.isValid() || !property.getManager().isInProject(property)) return false; |
| |
| String text = property.getPropertiesFile().getContainingFile().getText(); |
| int startOffset = annotation.getStartOffset(); |
| return text.length() > startOffset && text.charAt(startOffset) == '\\'; |
| } |
| |
| public void invoke(@NotNull Project project, Editor editor, PsiFile file) { |
| if (!FileModificationService.getInstance().prepareFileForWrite(file)) return; |
| int offset = annotation.getStartOffset(); |
| if (property.getPropertiesFile().getContainingFile().getText().charAt(offset) == '\\') { |
| editor.getDocument().deleteString(offset, offset+1); |
| } |
| } |
| |
| public boolean startInWriteAction() { |
| return true; |
| } |
| }); |
| } |
| } |
| } |
| lexer.advance(); |
| } |
| } |
| } |