ScriptHandlerDef


1   package org.sapia.magnet.domain;
2   
3   // Import of Sapia's Corus classes
4   // --------------------------------
5   import org.sapia.magnet.render.AbstractRenderable;
6   import org.sapia.magnet.render.MagnetContext;
7   import org.sapia.magnet.render.RenderingException;
8   
9   
10  /**
11   *
12   *
13   * @author Jean-Cedric Desrochers
14   *
15   * <dl>
16   * <dt><b>Copyright:</b><dd>Copyright &#169; 2002-2003 <a HREF="http://www.sapia-oss.org">Sapia Open Source Software</a>. All Rights Reserved.</dd></dt>
17   * <dt><b>License:</b><dd>Read the license.txt file of the jar or visit the
18   *        <a HREF="http://www.sapia-oss.org/license.html" target="sapia-license">license page</a> at the Sapia OSS web site</dd></dt>
19   * </dl>
20   */
21  public class ScriptHandlerDef extends AbstractRenderable {
22  
23    /////////////////////////////////////////////////////////////////////////////////////////
24    /////////////////////////////////  INSTANCE ATTRIBUTES  /////////////////////////////////
25    /////////////////////////////////////////////////////////////////////////////////////////
26  
27    /** The type of script handler of this definition. */
28    private String   _theType;
29  
30    /** The classname of this definition. */
31    private String   _theClassname;
32  
33    /** The classpath of this definition. */
34    private String   _theClasspath;
35  
36    /////////////////////////////////////////////////////////////////////////////////////////
37    ////////////////////////////////////  CONSTRUCTORS  /////////////////////////////////////
38    /////////////////////////////////////////////////////////////////////////////////////////
39  
40    /**
41     * Creates a new ScriptHandlerDef instance.
42     */
43    public ScriptHandlerDef() {
44    }
45  
46    /////////////////////////////////////////////////////////////////////////////////////////
47    //////////////////////////////////  ACCESSOR METHODS  ///////////////////////////////////
48    /////////////////////////////////////////////////////////////////////////////////////////
49  
50    public String   getType() {
51      return _theType;
52    }
53  
54    public String   getClassname() {
55      return _theClassname;
56    }
57  
58    public String   getClasspath() {
59      return _theClasspath;
60    }
61  
62    /////////////////////////////////////////////////////////////////////////////////////////
63    ///////////////////////////////////  MUTATOR METHODS  ///////////////////////////////////
64    /////////////////////////////////////////////////////////////////////////////////////////
65  
66    public void setType(String   aType) {
67      _theType = aType;
68    }
69  
70    public void setClassname(String   aClassname) {
71      _theClassname = aClassname;
72    }
73  
74    public void setClasspath(String   aClasspath) {
75      _theClasspath = aClasspath;
76    }
77    /////////////////////////////////////////////////////////////////////////////////////////
78    //////////////////////////////////  OVERRIDEN METHODS  //////////////////////////////////
79    /////////////////////////////////////////////////////////////////////////////////////////
80  
81    /**
82     * Renders this objects to the magnet context passed in.
83     *
84     * @param aContext The magnet context to use.
85     * @exception RenderingException If an error occurs while rendering this object.
86     */
87    public void render(MagnetContext aContext) throws RenderingException {
88      // Resolve the attributes
89      _theType = resolveValue(aContext, _theType);
90      _theClassname = resolveValue(aContext, _theClassname);
91      _theClasspath = resolveValue(aContext, _theClasspath);
92  
93      HandlerFactory.getInstance().addScriptHandler(_theType, _theClassname);
94    }
95  
96    /**
97     * Returns a string representation of this script.
98     *
99     * @return A string representation of this script.
100    */
101   public String   toString() {
102     StringBuffer   aBuffer = new StringBuffer  (super.toString());
103     aBuffer.append("[type=").append(_theType).
104             append(" classname=").append(_theClassname).
105             append(" classpath=").append(_theClasspath).
106             append("]");
107 
108     return aBuffer.toString();
109   }
110 }
111
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