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- /*
- * Copyright (c) 2006-2013 DMDirc Developers
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
- package com.dmdirc.addons.scriptplugin;
-
- import java.util.HashMap;
- import java.util.Locale;
- import java.util.Map;
-
- /**
- * Used to allow the rhino javascript to do stuff that it otherwise can't, such
- * as setting global variables, string triming and getting a char.
- */
- public class JavaScriptHelper {
- /** Used to identify the JavaScriptHelper. */
- private static final String ID = "DMDIRC-JSH";
-
- /**
- * Used to allow scripts to know if a specific function they need is
- * available.
- */
- private static final int VERSION = 2;
-
- /** Hashtable for storing stuff. */
- private static final Map<String, Object> SETTINGS
- = new HashMap<String, Object>();
-
- /**
- * Method to set Stuff.
- *
- * @param setting Name of setting
- * @param value Value of setting
- */
- public void setGlobal(final String setting, final Object value) {
- if (setting.isEmpty()) {
- return;
- }
- final String key = setting.toLowerCase(Locale.getDefault());
- if (SETTINGS.containsKey(key)) {
- SETTINGS.remove(key);
- }
- if (value != null) {
- SETTINGS.put(key, value);
- }
- }
-
- /**
- * Method to get Stuff.
- *
- * @param setting Name of setting
- *
- * @return Value of setting
- */
- public Object getGlobal(final String setting) {
- if (setting.isEmpty()) {
- return "";
- }
- return SETTINGS.get(setting.toLowerCase(Locale.getDefault()));
- }
-
- /**
- * Method to trim spaces from strings.
- *
- * @param str String to trim
- *
- * @return String without spaces on the ends
- */
- public String trim(final String str) {
- return str.trim();
- }
-
- /**
- * Method to get a java Character object.
- *
- * @param str String to make object from
- *
- * @return Character represending first char in the string
- */
- public Character toChar(final String str) {
- return str.charAt(0);
- }
-
- /**
- * Get the version of JavaScriptHelper in use.
- *
- * @return JavaScriptHelper version
- */
- public int getVersion() {
- return VERSION;
- }
-
- /**
- * Get the ID of this JavaScriptHelper.
- * If you extend or modify this, you should change the myIDString variable.
- *
- * @return JavaScriptHelper ID
- */
- public String getID() {
- return ID;
- }
- }
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