| /* |
| * Copyright (c) 2012, the Dart project authors. |
| * |
| * Licensed under the Eclipse Public License v1.0 (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.eclipse.org/legal/epl-v10.html |
| * |
| * 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.google.dart.tools.search.internal.ui.text; |
| |
| import com.google.dart.tools.search.ui.text.AbstractTextSearchResult; |
| import com.google.dart.tools.search.ui.text.Match; |
| |
| import java.util.ArrayList; |
| |
| /** |
| * Element representing a line in a file |
| */ |
| public class LineElement { |
| |
| private final FileResource<?> fParent; |
| |
| private final int fLineNumber; |
| private final int fLineStartOffset; |
| private final String fLineContents; |
| |
| public LineElement(FileResource<?> parent, int lineNumber, int lineStartOffset, |
| String lineContents) { |
| fParent = parent; |
| fLineNumber = lineNumber; |
| fLineStartOffset = lineStartOffset; |
| fLineContents = lineContents; |
| } |
| |
| public boolean contains(int offset) { |
| return fLineStartOffset <= offset && offset < fLineStartOffset + fLineContents.length(); |
| } |
| |
| public String getContents() { |
| return fLineContents; |
| } |
| |
| public int getLength() { |
| return fLineContents.length(); |
| } |
| |
| public int getLine() { |
| return fLineNumber; |
| } |
| |
| public FileMatch[] getMatches(AbstractTextSearchResult result) { |
| ArrayList<FileMatch> res = new ArrayList<FileMatch>(); |
| Match[] matches = result.getMatches(fParent); |
| for (int i = 0; i < matches.length; i++) { |
| FileMatch curr = (FileMatch) matches[i]; |
| if (curr.getLineElement() == this) { |
| res.add(curr); |
| } |
| } |
| return res.toArray(new FileMatch[res.size()]); |
| } |
| |
| public int getNumberOfMatches(AbstractTextSearchResult result) { |
| int count = 0; |
| Match[] matches = result.getMatches(fParent); |
| for (int i = 0; i < matches.length; i++) { |
| FileMatch curr = (FileMatch) matches[i]; |
| if (curr.getLineElement() == this) { |
| count++; |
| } |
| } |
| return count; |
| } |
| |
| public int getOffset() { |
| return fLineStartOffset; |
| } |
| |
| public FileResource<?> getParent() { |
| return fParent; |
| } |
| |
| } |