Ignore:
Timestamp:
03/18/13 11:46:47 (11 years ago)
Author:
pharms
Message:
  • refactoring of task tree node comparison to be able to optimize the comparisons for the different comparison levels lexically, syntactically, semantically
File:
1 edited

Legend:

Unmodified
Added
Removed

  • trunk/autoquest-core-tasktrees/src/main/java/de/ugoe/cs/autoquest/tasktrees/nodeequality/NodeComparisonRule.java

    r1113 r1125  
    3030    /** 
    3131     * <p> 
     32     * checks if the rule is applicable for comparing the two provided nodes 
     33     * </p> 
     34     *  
     35     * @param node1 the first task tree node to compare 
     36     * @param node2 the second task tree node to compare 
     37     *  
     38     * @return true, if the rule is applicable, false else 
     39     */ 
     40    public boolean isApplicable(ITaskTreeNode node1, ITaskTreeNode node2); 
     41 
     42    /** 
     43     * <p> 
     44     * checks, if the provided nodes are lexically equal 
     45     * </p> 
     46     *  
     47     * @param node1 the first task tree node to compare 
     48     * @param node2 the second task tree node to compare 
     49     *  
     50     * @return true, if the nodes are equal, false else 
     51     */ 
     52    public boolean areLexicallyEqual(ITaskTreeNode node1, ITaskTreeNode node2); 
     53 
     54    /** 
     55     * <p> 
     56     * checks, if the provided nodes are syntactically equal 
     57     * </p> 
     58     *  
     59     * @param node1 the first task tree node to compare 
     60     * @param node2 the second task tree node to compare 
     61     *  
     62     * @return true, if the nodes are equal, false else 
     63     */ 
     64    public boolean areSyntacticallyEqual(ITaskTreeNode node1, ITaskTreeNode node2); 
     65 
     66    /** 
     67     * <p> 
     68     * checks, if the provided nodes are semantically equal 
     69     * </p> 
     70     *  
     71     * @param node1 the first task tree node to compare 
     72     * @param node2 the second task tree node to compare 
     73     *  
     74     * @return true, if the nodes are equal, false else 
     75     */ 
     76    public boolean areSemanticallyEqual(ITaskTreeNode node1, ITaskTreeNode node2); 
     77 
     78    /** 
     79     * <p> 
    3280     * compares two nodes with each other. The result of the method is either a node equality or 
    3381     * null. If it is null, it means, that the rule is not able to correctly compare the two given 
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