Ptidej-v5.2-master/POM Tests/data/ArgoUML_0.28/src/org/argouml/uml/cognitive/checklist/UMLCheckItem.java
// $Id: UMLCheckItem.java 16299 2008-12-07 21:18:09Z tfmorris $
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package org.argouml.uml.cognitive.checklist;

import org.apache.log4j.Logger;
import org.argouml.cognitive.checklist.CheckItem;
import org.argouml.i18n.Translator;
import org.argouml.model.InvalidElementException;
import org.argouml.ocl.CriticOclEvaluator;
import org.argouml.ocl.OCLEvaluator;
import org.tigris.gef.ocl.ExpansionException;


/** A special kind of CheckItem that can replace OCL expressions with
 *  their values in the generated advice.
 *
 * @see org.argouml.ocl.OCLEvaluator */

public class UMLCheckItem extends CheckItem {
    private static final Logger LOG =
        Logger.getLogger(UMLCheckItem.class);

    /**
     * The constructor.
     *
     * @param c the category
     * @param d the description
     */
    public UMLCheckItem(String c, String d) { super(c, d); }

    /**
     * The constructor.
     *
     * @param c the category
     * @param d the description
     * @param m the more-info-url
     * @param p the predicate
     * @deprecated for 0.27.3 by tfmorris.  Use 
     * {@link #UMLCheckItem(String, String, String, org.argouml.util.Predicate)}.
     */
    public UMLCheckItem(String c, String d, String m, 
            org.tigris.gef.util.Predicate p) {
        super(c, d, m, p);
    }

    /**
     * The constructor.
     *
     * @param c the category
     * @param d the description
     * @param m the more-info-url
     * @param p the predicate
     */
    public UMLCheckItem(String c, String d, String m, 
            org.argouml.util.Predicate p) {
        super(c, d, m, p);
    }
    
    /*
     * @see org.argouml.cognitive.checklist.CheckItem#expand(java.lang.String,
     *      java.lang.Object)
     */
    @Override
    public String expand(String res, Object dm) {
	int searchPos = 0;
	int matchPos = res.indexOf(OCLEvaluator.OCL_START, searchPos);

	// replace all occurances of OFFENDER with the name of the
	// first offender
	while (matchPos != -1) {
	    int endExpr = res.indexOf(OCLEvaluator.OCL_END, matchPos + 1);
	    String expr = res.substring(matchPos
                + OCLEvaluator.OCL_START.length(), endExpr);
	    String evalStr = null;

	    try {
	        evalStr = CriticOclEvaluator.getInstance()
	                            .evalToString(dm, expr);
	    } catch (ExpansionException e) {
	        // Really ought to have a CriticException to throw here.
	        LOG.error("Failed to evaluate critic expression", e);
	    } catch (InvalidElementException e) {
                /* The modelelement must have been 
                 * deleted - ignore this - it will pass. */
                evalStr = Translator.localize("misc.name.deleted");
            }
	    LOG.debug("expr='" + expr + "' = '" + evalStr + "'");
	    res = res.substring(0, matchPos) + evalStr
	        + res.substring(endExpr + OCLEvaluator.OCL_END.length());
	    searchPos = endExpr + 1;
	    matchPos = res.indexOf(OCLEvaluator.OCL_START, searchPos);
	}
	return res;
    }

}
