Java tutorial
/* * Copyright (C) 2000 - 2016 Silverpeas * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * As a special exception to the terms and conditions of version 3.0 of * the GPL, you may redistribute this Program in connection with Free/Libre * Open Source Software ("FLOSS") applications as described in Silverpeas's * FLOSS exception. You should have received a copy of the text describing * the FLOSS exception, and it is also available here: * "http://www.silverpeas.org/docs/core/legal/floss_exception.html" * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package org.silverpeas.core.index.indexing.parser.rtfParser; import org.silverpeas.core.index.indexing.parser.PipedParser; import org.silverpeas.core.silvertrace.SilverTrace; import org.apache.commons.io.IOUtils; import javax.inject.Named; import javax.swing.text.Document; import javax.swing.text.rtf.RTFEditorKit; import java.io.FileInputStream; import java.io.IOException; import java.io.StringReader; import java.io.Writer; /** * ExcelParser parse an excel file * @author $Author: neysseri $ */ @Named("rtfParser") public class RtfParser extends PipedParser { public RtfParser() { } public void outPutContent(Writer out, String path, String encoding) throws IOException { FileInputStream in = null; try { in = new FileInputStream(path); byte[] buffer = new byte[in.available()]; in.read(buffer, 0, in.available()); // RTF always uses ASCII, so we don't need to care about the encoding String input = new String(buffer); String result = null; try { // use build in RTF parser from Swing API RTFEditorKit rtfEditor = new RTFEditorKit(); Document doc = rtfEditor.createDefaultDocument(); rtfEditor.read(new StringReader(input), doc, 0); result = doc.getText(0, doc.getLength()); } catch (Exception e) { SilverTrace.warn("indexing", "RtfParser.outPutContent()", "", e); } out.write(result); } finally { IOUtils.closeQuietly(in); } } }