AbstractHTMLDisplayProvider


1   /*
2    * Created on 21.2.2005
3    * azachar
4    */
5   package net.mlw.vlh.web.tag.support;
6   
7   import net.mlw.vlh.ValueListInfo;
8   
9   /**
10   * AbstractHTMLDisplayProvider implement common parts for display providers.
11   * @author Andrej Zachar
12   * @version $Revision: 1.2 $ $Date: 2005/11/23 14:37:14 $
13   */
14  public abstract class AbstractHTMLDisplayProvider implements DisplayProvider
15  {
16  
17     public boolean doesIncludeBodyContent()
18     {
19        return true;
20     }
21  
22     /**
23      * @param String text
24      * @param String emphasisPattern
25      * @return Emphase text with emphasesis prefix and postfix. example: <a
26      *         class='emphase'> emphasisPattern </a>
27      */
28     public String   emphase(String   text, String   emphasisPattern, String   style)
29     {
30        if (emphasisPattern == null)
31           return text;
32  
33        StringBuffer   replacement = new StringBuffer  ("<span class='" + style + "Emphase'>");
34        replacement.append(emphasisPattern);
35        replacement.append("</span>");
36        return text.replaceAll(emphasisPattern, replacement.toString());
37     }
38  
39     /** 
40      * Get the HTML that comes before the column text. 
41      *  
42      * @return The HTML that comes before the column text. 
43      */
44     public String   getHeaderRowPostProcess()
45     {
46        return "</tr>";
47     }
48  
49     /** 
50      * Get the HTML that comes before the column text. 
51      *  
52      * @return The HTML that comes before the column text. 
53      */
54     public String   getHeaderRowPreProcess()
55     {
56        return "\n<tr>";
57     }
58  
59     public String   getMimeType()
60     {
61        return null;
62     }
63  
64     public String   getRowPostProcess()
65     {
66        return "</tr>";
67     }
68  
69     public String   getRowPreProcess(Attributes attributes)
70     {
71        return (attributes == null) ? "\n<tr>" : "\n<tr " + attributes.getCellAttributesAsString() + ">";
72     }
73  
74     public String   getNestedHeaderPreProcess(ColumnInfo columnInfo, ValueListInfo info)
75     {
76        return (columnInfo.getAttributes() == null) ? "<table width=\"100%\">" : "<table width=\"100%\" " + columnInfo.getAttributes() + ">";
77     }
78  
79     public String   getNestedHeaderPostProcess()
80     {
81        return "</table>";
82     }
83  }
84
A to Z: JavaDoc & Examples Daily Java News & Articles Open Source Projects Open Source Codes Free Computer Books Remove Frame
Popular Tags