Text


1   /* ====================================================================
2    * The Jcorporate Apache Style Software License, Version 1.2 05-07-2002
3    *
4    * Copyright (c) 1995-2002 Jcorporate Ltd. All rights reserved.
5    *
6    * Redistribution and use in source and binary forms, with or without
7    * modification, are permitted provided that the following conditions
8    * are met:
9    *
10   * 1. Redistributions of source code must retain the above copyright
11   *    notice, this list of conditions and the following disclaimer.
12   *
13   * 2. Redistributions in binary form must reproduce the above copyright
14   *    notice, this list of conditions and the following disclaimer in
15   *    the documentation and/or other materials provided with the
16   *    distribution.
17   *
18   * 3. The end-user documentation included with the redistribution,
19   *    if any, must include the following acknowledgment:
20   *       "This product includes software developed by Jcorporate Ltd.
21   *        (http://www.jcorporate.com/)."
22   *    Alternately, this acknowledgment may appear in the software itself,
23   *    if and wherever such third-party acknowledgments normally appear.
24   *
25   * 4. "Jcorporate" and product names such as "Expresso" must
26   *    not be used to endorse or promote products derived from this
27   *    software without prior written permission. For written permission,
28   *    please contact info@jcorporate.com.
29   *
30   * 5. Products derived from this software may not be called "Expresso",
31   *    or other Jcorporate product names; nor may "Expresso" or other
32   *    Jcorporate product names appear in their name, without prior
33   *    written permission of Jcorporate Ltd.
34   *
35   * 6. No product derived from this software may compete in the same
36   *    market space, i.e. framework, without prior written permission
37   *    of Jcorporate Ltd. For written permission, please contact
38   *    partners@jcorporate.com.
39   *
40   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
41   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
42   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
43   * DISCLAIMED.  IN NO EVENT SHALL JCORPORATE LTD OR ITS CONTRIBUTORS
44   * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
45   * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
46   * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
47   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
48   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
49   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
50   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51   * SUCH DAMAGE.
52   * ====================================================================
53   *
54   * This software consists of voluntary contributions made by many
55   * individuals on behalf of the Jcorporate Ltd. Contributions back
56   * to the project(s) are encouraged when you make modifications.
57   * Please send them to support@jcorporate.com. For more information
58   * on Jcorporate Ltd. and its products, please see
59   * <http://www.jcorporate.com/>.
60   *
61   * Portions of this software are based upon other open source
62   * products and are subject to their respective licenses.
63   */
64  
65  package com.jcorporate.expresso.services.html;
66  
67  /**
68   * Text.java
69   *
70   * Copyright 1999, 2000, 2001 Jcorporate Ltd.
71   */
72  
73  import java.io.PrintWriter  ;
74  
75  
76  /**
77   * @author Michael Nash
78   * @version $Revision: 1.10 $  $Date: 2004/11/18 02:03:32 $
79   */
80  public class Text
81          extends HtmlElement {
82      private String   thisClass = (this.getClass().getName() + ".");
83  
84      /* Defaults - static, so the next Text comes out in this style once they're set */
85      private static String   defaultStyle = null;
86      private static String   defaultFontColor = null;
87      private static String   defaultFontFace = null;
88      private static boolean defaultSmall = false;
89      protected String   contentString = ("&nbsp;");
90      private String   style = defaultStyle;
91      private boolean isSmall = defaultSmall;
92      private String   fontColor = defaultFontColor;
93      private String   fontFace = defaultFontFace;
94  
95      /**
96       * Constructor
97       */
98      public Text()
99              throws HtmlException {
100         super();
101     } /* Text() */
102 
103     /**
104      * Constructor
105      *
106      * @param newString new text value
107      */
108     public Text(String   newString)
109             throws HtmlException {
110         super(newString);
111 
112         String   myName = (thisClass + "Text(String)");
113 
114         if (contentString == null) {
115             throw new HtmlException(myName +
116                     ":Unable to defined a null text string for " +
117                     getName());
118         }
119 
120         contentString = newString;
121     } /* Text(String) */
122 
123     /**
124      * Constructor
125      *
126      * @param newString value of text
127      * @param newStyle  CSS style
128      */
129     public Text(String   newString, String   newStyle)
130             throws HtmlException {
131         this(newString);
132         setDefaultStyle(newStyle);
133     } /* Text(String, String) */
134 
135     /**
136      * @param out   the print writer
137      * @param depth the number of tabs to indent
138      */
139     protected void display(PrintWriter   out, int depth)
140             throws HtmlException {
141         boolean terminate = false;
142 
143         if ((cSSClass != null) && (!cSSClass.equals("jc-default"))) {
144             terminate = true;
145             this.padWithTabs(out, depth);
146             out.print("<span");
147             out.print(" class=\"" + cSSClass + "\"");
148 
149             if (cSSID != null) {
150                 out.print(" id=\"" + cSSID + "\"");
151             }
152 
153             out.print(">");
154         } else {
155             this.padWithTabs(out, depth);
156 
157             if (cSSID != null) {
158                 out.print("<span id=\"" + cSSID + "\">");
159                 terminate = true;
160             }
161         }
162         if (style != null) {
163             if (style.equals("bold")) {
164                 out.print("<strong>");
165             } else if (style.equals("italic")) {
166                 out.print("<i>");
167             }
168         }
169         if (fontColor != null) {
170             out.print("<font color=\"" + fontColor + "\">");
171         }
172         if (isSmall) {
173             out.print("<small>");
174         }
175 
176         out.print(contentString);
177 
178         if (isSmall) {
179             out.print("</small>");
180         }
181         if (fontColor != null) {
182             out.print("</font>");
183         }
184         if (style != null) {
185             if (style.equals("bold")) {
186                 out.print("</strong>");
187             } else if (style.equals("italic")) {
188                 out.print("</i>");
189             }
190         }
191         if (terminate) {
192             out.print("</SPAN>");
193         }
194 
195         setDisplayed();
196     } /* display(PrintWriter) */
197 
198 
199     /**
200      * @throws HtmlException
201      */
202     public void resetDefaults()
203             throws HtmlException {
204         cSSClass = null;
205         setDefaultFontColor(null);
206         setDefaultFontFace(null);
207         setDefaultStyle(null);
208     } /* resetDefaults() */
209 
210 
211     /**
212      * @param newFontColor font color
213      */
214     public static void setDefaultFontColor(String   newFontColor)
215             throws HtmlException {
216         defaultFontColor = newFontColor;
217     } /* setDefaultFontColor(String) */
218 
219 
220     /**
221      * @param newFontFace font face
222      */
223     public static void setDefaultFontFace(String   newFontFace)
224             throws HtmlException {
225         defaultFontFace = newFontFace;
226     } /* setDeaultFontFace(String) */
227 
228 
229     /**
230      * @param newSmall set to true for small
231      */
232     public static void setDefaultSmall(boolean newSmall)
233             throws HtmlException {
234         defaultSmall = newSmall;
235     } /* setDefaultSmall(boolean) */
236 
237 
238     /**
239      * @param newStyle sets the default style
240      */
241     public static void setDefaultStyle(String   newStyle) {
242         defaultStyle = newStyle;
243     } /* setDefaultStyle(String) */
244 
245     /**
246      * @param newColor new font color
247      */
248     public void setFontColor(String   newColor)
249             throws HtmlException {
250         fontColor = newColor;
251     } /* setFontColor(String) */
252 
253 
254     /**
255      * @param newFace new font face
256      */
257     public void setFontFace(String   newFace)
258             throws HtmlException {
259         fontFace = newFace;
260     } /* setFontFace(String) */
261 
262 
263     /**
264      * @param newSmall set to true for small font
265      */
266     public void setSmall(boolean newSmall)
267             throws HtmlException {
268         isSmall = newSmall;
269     } /* setSmall(boolean) */
270 
271 
272     /**
273      * @param newStyle set the new style
274      */
275     public void setStyle(String   newStyle)
276             throws HtmlException {
277         String   myName = (thisClass + "setStyle(String)");
278 
279         if (newStyle.equalsIgnoreCase("bold")) {
280             style = ("bold");
281         } else if (newStyle.equalsIgnoreCase("italic")) {
282             style = ("italic");
283         } else {
284             throw new HtmlException(myName +
285                     ":Style must be 'bold' or 'italic', '" +
286                     newStyle + "' is not valid for " +
287                     getName());
288         }
289     } /* setStyle(String) */
290 
291 
292     /**
293      * @param newText new text for the item
294      */
295     public void setText(String   newText)
296             throws HtmlException {
297         String   myName = (thisClass + "setText(String)");
298 
299         if (newText == null) {
300             throw new HtmlException(myName +
301                     ":Can't set a null string for context of a Text for " +
302                     getName());
303         }
304 
305         contentString = newText;
306     } /* setText(String) */
307 
308 
309 } /* Text */
310
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