| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.netbeans.modules.languages.antlr; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Set; |
| import javax.swing.ImageIcon; |
| import org.netbeans.modules.csl.api.ElementHandle; |
| import org.netbeans.modules.csl.api.ElementKind; |
| import org.netbeans.modules.csl.api.HtmlFormatter; |
| import org.netbeans.modules.csl.api.Modifier; |
| import org.netbeans.modules.csl.api.OffsetRange; |
| import org.netbeans.modules.csl.api.StructureItem; |
| import org.netbeans.modules.csl.spi.ParserResult; |
| import org.openide.filesystems.FileObject; |
| |
| /** |
| * |
| * @author Laszlo Kishalmi |
| */ |
| public abstract class AntlrStructureItem implements ElementHandle, StructureItem { |
| |
| final String name; |
| final FileObject source; |
| final int startOffset; |
| final int stopOffset; |
| |
| public AntlrStructureItem(String name, FileObject source, int startOffset, int stopOffset) { |
| this.name = name; |
| this.source = source; |
| this.startOffset = startOffset; |
| this.stopOffset = stopOffset; |
| } |
| |
| @Override |
| public String getSortText() { |
| return name; |
| } |
| |
| @Override |
| public String getHtml(HtmlFormatter formatter) { |
| formatter.appendText(name); |
| return formatter.getText(); |
| } |
| |
| @Override |
| public ElementHandle getElementHandle() { |
| return this; |
| } |
| |
| @Override |
| public long getPosition() { |
| return startOffset; |
| } |
| |
| @Override |
| public long getEndPosition() { |
| return stopOffset; |
| } |
| |
| @Override |
| public ImageIcon getCustomIcon() { |
| return null; |
| } |
| |
| @Override |
| public FileObject getFileObject() { |
| return source; |
| } |
| |
| @Override |
| public String getMimeType() { |
| return AntlrTokenId.MIME_TYPE; |
| } |
| |
| @Override |
| public String getName() { |
| return name; |
| } |
| |
| @Override |
| public String getIn() { |
| return null; |
| } |
| |
| @Override |
| public Set<Modifier> getModifiers() { |
| return Collections.emptySet(); |
| } |
| |
| @Override |
| public boolean signatureEquals(ElementHandle handle) { |
| return false; |
| } |
| |
| @Override |
| public OffsetRange getOffsetRange(ParserResult result) { |
| return new OffsetRange(startOffset, stopOffset); |
| } |
| |
| |
| public static final class ModeStructureItem extends AntlrStructureItem { |
| |
| public final List<RuleStructureItem> rules = new ArrayList<>(); |
| |
| public ModeStructureItem(FileObject source, int startOffset, int stopOffset) { |
| super("DEFAULT_MODE", source, startOffset, stopOffset); //NOI18N |
| } |
| |
| public ModeStructureItem(String name, FileObject source, int startOffset, int stopOffset) { |
| super(name, source, startOffset, stopOffset); |
| } |
| |
| @Override |
| public boolean isLeaf() { |
| return rules.isEmpty(); |
| } |
| |
| @Override |
| public List<? extends StructureItem> getNestedItems() { |
| return rules; |
| } |
| |
| @Override |
| public ElementKind getKind() { |
| return ElementKind.CLASS; |
| } |
| |
| } |
| |
| public static final class RuleStructureItem extends AntlrStructureItem { |
| |
| public RuleStructureItem(String name, FileObject source, int startOffset, int stopOffset) { |
| super(name, source, startOffset, stopOffset); |
| } |
| |
| @Override |
| public boolean isLeaf() { |
| return true; |
| } |
| |
| @Override |
| public List<? extends StructureItem> getNestedItems() { |
| return Collections.emptyList(); |
| } |
| |
| @Override |
| public ElementKind getKind() { |
| return Character.isUpperCase(name.charAt(0)) ? ElementKind.FIELD : ElementKind.RULE; |
| } |
| } |
| } |