001: /*
002: * Copyright (c) JForum Team
003: *
004: * All rights reserved.
005: * Redistribution and use in source and binary forms,
006: * with or without modification, are permitted provided
007: * that the following conditions are met:
008: *
009: * 1) Redistributions of source code must retain the above
010: * copyright notice, this list of conditions and the
011: * following disclaimer.
012: * 2) Redistributions in binary form must reproduce the
013: * above copyright notice, this list of conditions and
014: * the following disclaimer in the documentation and/or
015: * other materials provided with the distribution.
016: * 3) Neither the name of "Rafael Steil" nor
017: * the names of its contributors may be used to endorse
018: * or promote products derived from this software without
019: * specific prior written permission.
020: *
021: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
022: * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
023: * EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
024: * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
025: * MERCHANTABILITY AND FITNESS FOR A PARTICULAR
026: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
027: * THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
028: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
029: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES
030: * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
031: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
032: * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
033: * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
034: * IN CONTRACT, STRICT LIABILITY, OR TORT
035: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
036: * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
037: * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
038: *
039: * Created on Mar 14, 2005 3:27:33 PM
040: * The JForum Project
041: * http://www.jforum.net
042: */
043: package net.jforum.repository;
044:
045: import java.io.FileInputStream;
046: import java.util.Iterator;
047: import java.util.Properties;
048:
049: import net.jforum.cache.CacheEngine;
050: import net.jforum.cache.Cacheable;
051: import net.jforum.exceptions.ConfigLoadException;
052:
053: /**
054: * @author Rafael Steil
055: * @version $Id: Tpl.java,v 1.7 2007/04/12 02:11:54 rafaelsteil Exp $
056: */
057: public class Tpl implements Cacheable {
058: private static final String FQN = "templates";
059:
060: private static CacheEngine cache;
061:
062: /**
063: * @see net.jforum.cache.Cacheable#setCacheEngine(net.jforum.cache.CacheEngine)
064: */
065: public void setCacheEngine(CacheEngine engine) {
066: cache = engine;
067: }
068:
069: /**
070: * Loads the HTML mappings file.
071: *
072: * @param filename The complete path to the file to load
073: * @throws ConfigLoadException if the file is not found or
074: * some other error occurs when loading the file.
075: */
076: public static void load(String filename) {
077: FileInputStream fis = null;
078:
079: try {
080: Properties p = new Properties();
081: fis = new FileInputStream(filename);
082: p.load(fis);
083:
084: for (Iterator iter = p.keySet().iterator(); iter.hasNext();) {
085: String key = (String) iter.next();
086:
087: cache.add(FQN, key, p.getProperty(key));
088: }
089: } catch (Exception e) {
090: e.printStackTrace();
091: throw new ConfigLoadException("Error while trying to load "
092: + filename + ": " + e);
093: } finally {
094: if (fis != null) {
095: try {
096: fis.close();
097: } catch (Exception e) {
098: }
099: }
100: }
101: }
102:
103: /**
104: * Gets a template filename by its configuration's key
105: *
106: * @param key The Key to load.
107: * @return The html template filename
108: */
109: public static String name(String key) {
110: return (String) cache.get(FQN, key);
111: }
112: }
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