treehandler.java

exTreme taglib的使用

/*
 * Copyright 2004 original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.extremecomponents.table.handler;

import java.util.Collection;
import java.util.Map;

import org.extremecomponents.table.bean.Tree;
import org.extremecomponents.table.core.BaseModel;

/**
 * @author Paul Horn
 */
public class TreeHandler extends TableHandler {
    private Map openNodes;

    public TreeHandler(BaseModel model) {
        super(model);
    }

    public Tree getTree() {
        return (Tree) getTable();
    }

    public Map getOpenNodes() {
        return openNodes;
    }

    public void setOpenNodes(Map openNodes) {
        this.openNodes = openNodes;
    }

    public void setFilteredCount(Collection filteredSortedRows) {
        if (filteredSortedRows == null) {
            model.getTreeHandler().getTree().addAttribute(Tree.FILTERED_COUNT, "0");
            return;
        }

        model.getTreeHandler().getTree().addAttribute(Tree.FILTERED_COUNT, filteredSortedRows.size() + "");
    }
}