| /******************************************************************************* |
| * Copyright (c) 2000, 2007 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.jsdt.core.tests.formatter; |
| |
| import java.io.BufferedInputStream; |
| import java.io.File; |
| import java.io.FileReader; |
| import java.io.IOException; |
| import java.io.LineNumberReader; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.StringTokenizer; |
| import java.util.zip.ZipEntry; |
| import java.util.zip.ZipFile; |
| |
| import javax.xml.parsers.FactoryConfigurationError; |
| import javax.xml.parsers.ParserConfigurationException; |
| import javax.xml.parsers.SAXParser; |
| import javax.xml.parsers.SAXParserFactory; |
| |
| import org.xml.sax.Attributes; |
| import org.xml.sax.SAXException; |
| import org.xml.sax.helpers.DefaultHandler; |
| |
| public class DecodeCodeFormatterPreferences extends DefaultHandler { |
| |
| private boolean record; |
| private Map entries; |
| private String profileName; |
| |
| public static Map decodeCodeFormatterOptions(String fileName) { |
| try { |
| LineNumberReader reader = new LineNumberReader(new FileReader(fileName)); |
| Map options = new HashMap(); |
| String line; |
| while ((line = reader.readLine()) != null) { |
| if (line.startsWith("#")) { |
| continue; |
| } |
| StringTokenizer stringTokenizer = new StringTokenizer(line, "="); |
| options.put(stringTokenizer.nextElement(), stringTokenizer.nextElement()); |
| } |
| reader.close(); |
| return options; |
| } catch (IOException e) { |
| // ignore |
| } |
| return null; |
| } |
| |
| public static Map decodeCodeFormatterOptions(String fileName, String profileName) { |
| try { |
| SAXParser saxParser = SAXParserFactory.newInstance().newSAXParser(); |
| final DecodeCodeFormatterPreferences preferences = new DecodeCodeFormatterPreferences(profileName); |
| saxParser.parse(new File(fileName), preferences); |
| return preferences.getEntries(); |
| } catch (ParserConfigurationException e) { |
| e.printStackTrace(); |
| } catch (SAXException e) { |
| e.printStackTrace(); |
| } catch (FactoryConfigurationError e) { |
| e.printStackTrace(); |
| } catch (IOException e) { |
| e.printStackTrace(); |
| } |
| return null; |
| } |
| |
| public static Map decodeCodeFormatterOptions(String zipFileName, String zipEntryName, String profileName) { |
| ZipFile zipFile = null; |
| BufferedInputStream inputStream = null; |
| try { |
| zipFile = new ZipFile(zipFileName); |
| ZipEntry zipEntry = zipFile.getEntry(zipEntryName); |
| if (zipEntry == null) { |
| return null; |
| } |
| inputStream = new BufferedInputStream(zipFile.getInputStream(zipEntry)); |
| SAXParser saxParser = SAXParserFactory.newInstance().newSAXParser(); |
| final DecodeCodeFormatterPreferences preferences = new DecodeCodeFormatterPreferences(profileName); |
| saxParser.parse(inputStream, preferences); |
| return preferences.getEntries(); |
| } catch (ParserConfigurationException e) { |
| e.printStackTrace(); |
| } catch (SAXException e) { |
| e.printStackTrace(); |
| } catch (FactoryConfigurationError e) { |
| e.printStackTrace(); |
| } catch (IOException e) { |
| e.printStackTrace(); |
| } finally { |
| try { |
| if (inputStream != null) { |
| inputStream.close(); |
| } |
| if (zipFile != null) { |
| zipFile.close(); |
| } |
| } catch (IOException e1) { |
| // Do nothing |
| } |
| } |
| return null; |
| } |
| |
| DecodeCodeFormatterPreferences(String profileName) { |
| this.profileName = profileName; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.xml.sax.ContentHandler#startElement(java.lang.String, java.lang.String, java.lang.String, org.xml.sax.Attributes) |
| */ |
| public void startElement(String uri, String localName, String qName, |
| Attributes attributes) throws SAXException { |
| |
| int attributesLength = attributes.getLength(); |
| if ("profile".equals(qName)) { |
| for (int i = 0; i < attributesLength; i++) { |
| if ("name".equals(attributes.getQName(i)) && profileName.equals(attributes.getValue(i))) { |
| record = true; |
| entries = new HashMap(); |
| break; |
| } |
| } |
| } else if ("setting".equals(qName) && record) { |
| if (attributesLength == 2) { |
| entries.put(attributes.getValue(0), attributes.getValue(1)); |
| } |
| } |
| } |
| /* (non-Javadoc) |
| * @see org.xml.sax.ContentHandler#endElement(java.lang.String, java.lang.String, java.lang.String) |
| */ |
| public void endElement(String uri, String localName, String qName) |
| throws SAXException { |
| if ("profile".equals(qName) && record) { |
| record = false; |
| } |
| } |
| /** |
| * @return Returns the entries. |
| */ |
| public Map getEntries() { |
| return entries; |
| } |
| } |