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1   /*
2    *  soapUI, copyright (C) 2004-2008 eviware.com 
3    *
4    *  soapUI is free software; you can redistribute it and/or modify it under the 
5    *  terms of version 2.1 of the GNU Lesser General Public License as published by 
6    *  the Free Software Foundation.
7    *
8    *  soapUI is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without 
9    *  even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
10   *  See the GNU Lesser General Public License for more details at gnu.org.
11   */
12  
13  package com.eviware.soapui.support.xml;
14  
15  import org.apache.xmlbeans.XmlCursor;
16  import org.apache.xmlbeans.XmlObject;
17  
18  /***
19   * Support class for reading XmlObject based configurations..
20   * 
21   * @author Ole.Matzura
22   */
23  
24  public class XmlObjectConfigurationReader
25  {
26  	private final XmlObject config;
27  
28  	public XmlObjectConfigurationReader(XmlObject config)
29  	{
30  		this.config = config;
31  	}
32  
33  	public int readInt(String name, int def )
34  	{
35  		if( config == null )
36  			return def;
37  
38  		try
39  		{
40  			String str = readString( name, null);
41  			return str == null ? def : Integer.parseInt(str);
42  		}
43  		catch (NumberFormatException e)
44  		{
45  		}
46        
47        return def;
48  	}
49  	
50  	public long readLong(String name, int def )
51  	{
52  		if( config == null )
53  			return def;
54  
55  		try
56  		{
57  			String str = readString( name, null);
58  			return str == null ? def : Long.parseLong(str);
59  		}
60  		catch (NumberFormatException e)
61  		{
62  		}
63        
64        return def;
65  	}
66  
67  	public float readFloat(String name, float def )
68  	{
69  		if( config == null )
70  			return def;
71  
72  		try
73  		{
74  			String str = readString( name, null );
75  			return str == null ? def : Float.parseFloat(str);
76  		}
77  		catch (NumberFormatException e)
78  		{
79  		}
80        
81        return def;
82  	}
83  	
84  	public String readString(String name, String def )
85  	{
86  		if( config == null )
87  			return def;
88  		
89  		XmlObject[] paths = config.selectPath("$this/" + name);
90  		if (paths.length == 1)
91  		{
92  			XmlCursor cursor = paths[0].newCursor();
93  			String textValue = cursor.getTextValue();
94  			cursor.dispose();
95  			return textValue;
96  		}
97  			
98        return def;
99  	}
100 	
101 	public String [] readStrings(String name )
102 	{
103 		if( config == null )
104 			return null;
105 		
106 		XmlObject[] paths = config.selectPath("$this/" + name);
107 		String [] result = new String[paths.length];
108 		
109 		for( int c = 0; c < paths.length; c++ )
110 		{
111 			XmlCursor cursor = paths[c].newCursor();
112 			result[c] = cursor.getTextValue();
113 			cursor.dispose();
114 		}
115 			
116       return result;
117 	}
118 
119 	public boolean readBoolean(String name, boolean def)
120 	{
121 		try
122 		{
123 			return Boolean.valueOf(readString(name, String.valueOf(def)));
124 		}
125 		catch (Exception e)
126 		{
127 			return def;
128 		}		
129 	}
130 }