RoleDefinition


1   package net.sourceforge.formview;
2   
3   import java.util.HashMap  ;
4   import java.util.Map  ;
5   
6   import org.apache.commons.lang.StringUtils;
7   
8   /**
9    * Description : Role defintion.
10   * @version 1.0.0 
11   * @author <a HREF="mailto:angelo.zerr@gmail.com">Angelo ZERR</a>
12   */
13  public class RoleDefinition {
14  
15      
16      private String   name;
17      private String   behaviours;
18      private String   overloadedBy;
19      private boolean defaultRoleDefintion;
20      
21      private String  [] behavioursArray  = null;
22      private Map   behavioursArrayMap  = null; // key=behaviour  value=level of Behaviour
23           
24      /**
25       * @return Returns the behaviours.
26       */
27      public String   getBehaviours() {
28          return behaviours;
29      }
30      /**
31       * @param behaviours The behaviours to set.
32       */
33      public void setBehaviours(String   behaviours) {
34          this.behaviours = behaviours;
35          this.behavioursArray = null;
36          this.behavioursArrayMap = null;
37      }
38      /**
39       * @return Returns the defaultRoleDefintion.
40       */
41      public boolean isDefaultRoleDefintion() {
42          return defaultRoleDefintion;
43      }
44      /**
45       * @param defaultRoleDefintion The defaultRoleDefintion to set.
46       */
47      public void setDefaultRoleDefintion(boolean defaultRoleDefintion) {
48          this.defaultRoleDefintion = defaultRoleDefintion;
49      }
50      /**
51       * @return Returns the name.
52       */
53      public String   getName() {
54          return name;
55      }
56      /**
57       * @param name The name to set.
58       */
59      public void setName(String   name) {
60          this.name = name;
61      }
62      /**
63       * @return Returns the overloadedBy.
64       */
65      public String   getOverloadedBy() {
66          return overloadedBy;
67      }
68      /**
69       * @param overloadedBy The overloadedBy to set.
70       */
71      public void setOverloadedBy(String   overloadedBy) {
72          this.overloadedBy = overloadedBy;
73      }
74      
75      public String  [] getBehavioursArray() {  
76          if (behavioursArray == null && 
77              behaviours != null && behaviours.length() > 0) {
78              // Compute array of Behaviour           
79              this.behavioursArray = StringUtils.split(behaviours, ",");
80          }       
81          return behavioursArray;
82      }   
83  
84      public Map   getBehavioursMap() {
85          if (behavioursArrayMap == null) {
86              String  [] behavioursArray = getBehavioursArray();
87              if (behavioursArray != null) {
88                  // Compute Map of Behaviour
89                  this.behavioursArrayMap = new HashMap  ();
90                  for (int i = 0; i < behavioursArray.length; i++) {
91                      String   behaviour = behavioursArray[i];
92                      this.behavioursArrayMap.put(behaviour, new Integer  (i));
93                  }
94              }
95          }
96          return behavioursArrayMap;
97      }
98      
99      public int getBehaviourLevel(String   behaviour) {
100         Map   behavioursArrayMap = getBehavioursMap();
101         if (behavioursArrayMap != null) {
102             Integer   level = (Integer  )behavioursArrayMap.get(behaviour);
103             if (level != null)
104                 return level.intValue();
105         }
106         
107         return -1;
108     }
109     
110     /**
111      * Returns a string representation of the object.
112      */
113     public String   toString() {
114         StringBuffer   results = new StringBuffer  ();
115 
116         results.append("RoleDefinition: ");
117         results.append(name);
118         results.append("\n");
119         results.append("\tbehaviours = " + behaviours);        
120         results.append("\n");
121         results.append("\toverloaded by = " + overloadedBy);        
122         results.append("\n");
123         results.append("\tdefault = " + defaultRoleDefintion);        
124         results.append("\n");        
125         return results.toString();
126     }   
127     
128     public static RoleDefinition getDefaultRoleDefinition() {
129         RoleDefinition defaultRoleDefinition = new RoleDefinition();
130         defaultRoleDefinition.setName(FormViewConstants.ROLEDEF_DEFAULT_NAME);
131         String   behaviours = FormViewConstants.BEHAVIOUR_READWRITE + "," + 
132                             FormViewConstants.BEHAVIOUR_READONLY + "," +
133                             FormViewConstants.BEHAVIOUR_INVISIBLE;
134         defaultRoleDefinition.setOverloadedBy(FormViewConstants.ROLEDEF_OVERLOADED_BY_FIELD);
135         defaultRoleDefinition.setBehaviours(behaviours);
136         return defaultRoleDefinition;
137     }
138     
139 }
140
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