001: /*
002: The contents of this file are subject to the Common Public Attribution License
003: Version 1.0 (the "License"); you may not use this file except in compliance with
004: the License. You may obtain a copy of the License at
005: http://www.projity.com/license . The License is based on the Mozilla Public
006: License Version 1.1 but Sections 14 and 15 have been added to cover use of
007: software over a computer network and provide for limited attribution for the
008: Original Developer. In addition, Exhibit A has been modified to be consistent
009: with Exhibit B.
010:
011: Software distributed under the License is distributed on an "AS IS" basis,
012: WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the
013: specific language governing rights and limitations under the License. The
014: Original Code is OpenProj. The Original Developer is the Initial Developer and
015: is Projity, Inc. All portions of the code written by Projity are Copyright (c)
016: 2006, 2007. All Rights Reserved. Contributors Projity, Inc.
017:
018: Alternatively, the contents of this file may be used under the terms of the
019: Projity End-User License Agreeement (the Projity License), in which case the
020: provisions of the Projity License are applicable instead of those above. If you
021: wish to allow use of your version of this file only under the terms of the
022: Projity License and not to allow others to use your version of this file under
023: the CPAL, indicate your decision by deleting the provisions above and replace
024: them with the notice and other provisions required by the Projity License. If
025: you do not delete the provisions above, a recipient may use your version of this
026: file under either the CPAL or the Projity License.
027:
028: [NOTE: The text of this license may differ slightly from the text of the notices
029: in Exhibits A and B of the license at http://www.projity.com/license. You should
030: use the latest text at http://www.projity.com/license for your modifications.
031: You may not remove this license text from the source files.]
032:
033: Attribution Information: Attribution Copyright Notice: Copyright © 2006, 2007
034: Projity, Inc. Attribution Phrase (not exceeding 10 words): Powered by OpenProj,
035: an open source solution from Projity. Attribution URL: http://www.projity.com
036: Graphic Image as provided in the Covered Code as file: openproj_logo.png with
037: alternatives listed on http://www.projity.com/logo
038:
039: Display of Attribution Information is required in Larger Works which are defined
040: in the CPAL as a work which combines Covered Code or portions thereof with code
041: not governed by the terms of the CPAL. However, in addition to the other notice
042: obligations, all copies of the Covered Code in Executable and Source Code form
043: distributed must, as a form of attribution of the original author, include on
044: each user interface screen the "OpenProj" logo visible to all users. The
045: OpenProj logo should be located horizontally aligned with the menu bar and left
046: justified on the top left of the screen adjacent to the File menu. The logo
047: must be at least 100 x 25 pixels. When users click on the "OpenProj" logo it
048: must direct them back to http://www.projity.com.
049: */
050: package com.projity.scripting;
051:
052: import java.util.Hashtable;
053:
054: public class FormulaFactory {
055: private static Hashtable scriptClassMap = new Hashtable();
056: private static Hashtable formulaMap = new Hashtable();
057:
058: public FormulaFactory() {
059: super ();
060: // TODO Auto-generated constructor stub
061: }
062:
063: // public Formula(String category,String formulaName, String variableName, String text) throws InvalidFormulaException {
064:
065: public static Formula addNormal(String className, String formulaName) {
066: Formula formula = (Formula) formulaMap.get(className);
067: if (formula == null) {
068: try {
069: formula = (Formula) Class.forName(className)
070: .newInstance();
071: formula.setFormulaName(formulaName);
072: formulaMap.put(className, formula);
073: } catch (InstantiationException e) {
074: // TODO Auto-generated catch block
075: e.printStackTrace();
076: } catch (IllegalAccessException e) {
077: // TODO Auto-generated catch block
078: e.printStackTrace();
079: } catch (ClassNotFoundException e) {
080: // TODO Auto-generated catch block
081: e.printStackTrace();
082: }
083: }
084: return formula;
085:
086: }
087:
088: public static ScriptedFormula addScripted(String className,
089: String formulaName, String variableName, String text) {
090: String validFormulaName = formulaName.replaceAll(" ", "_");
091:
092: FormulaClass formulaClass = (FormulaClass) scriptClassMap
093: .get(className);
094: if (formulaClass == null) {
095: formulaClass = new FormulaClass(className);
096: scriptClassMap.put(className, formulaClass);
097: }
098: ScriptedFormula formula = new ScriptedFormula(validFormulaName,
099: variableName, text);
100: formulaClass.add(formula);
101: return formula;
102:
103: }
104:
105: public static void precompileClass(String className) {
106: FormulaClass formulaClass = (FormulaClass) scriptClassMap
107: .get(className);
108: if (formulaClass != null)
109: formulaClass.compile();
110: }
111:
112: }
|