Application: gvSIG desktop » Library: org.gvsig.tools

package org.gvsig.tools.swing.api;

import javax.swing.tree.TreeModel;

import org.apache.commons.lang3.StringUtils;

import org.gvsig.tools.swing.api.FilteredModel.FilterFunction;

import org.gvsig.tools.util.CompareUtils;

/**

 *

 * @author jjdelcerro

 */

public class TreeModelRecursiveWildcarMatchFilter implements FilterFunction {

  FilteredTreeModel  filteredTreeModel; 

  public TreeModelRecursiveWildcarMatchFilter (FilteredTreeModel filteredTreeModel) {

      this.filteredTreeModel = filteredTreeModel;

  }

  @Override

  public boolean test(Object model, Object node, String filter) {

        if ( node==null ) {

            return true;

        }

        if ( StringUtils.isBlank(filter) ) {

            return true;

        }

        boolean matches;

        String nodeString = node.toString();

        if (this.filteredTreeModel.isCaseSensitive()) {

            matches = CompareUtils.matchCaseAndAccentsSensitive(nodeString, filter);

        } else {

            matches = CompareUtils.match(nodeString, filter);

        }

        int childCount = ((TreeModel)model).getChildCount(node);

        for (int i = 0; i < childCount; i++) {

            Object child = ((TreeModel)model).getChild(node, i);

            matches |= test(model, child, filter);

        }

        return matches;

  }

}