com.gwt2go.dev.client.ui.widget.celltree.CellTreeNodeSafeHtmlRenderer.java Source code

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Here is the source code for com.gwt2go.dev.client.ui.widget.celltree.CellTreeNodeSafeHtmlRenderer.java

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/*
 * Copyright 2012
 *
 * 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 com.gwt2go.dev.client.ui.widget.celltree;

import com.google.gwt.safehtml.shared.SafeHtml;
import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
import com.google.gwt.safehtml.shared.SafeHtmlUtils;
import com.google.gwt.text.shared.SafeHtmlRenderer;

public class CellTreeNodeSafeHtmlRenderer implements SafeHtmlRenderer<GotoPlacesModel> {

    private static CellTreeNodeSafeHtmlRenderer instance;

    public static CellTreeNodeSafeHtmlRenderer getInstance() {
        if (instance == null) {
            instance = new CellTreeNodeSafeHtmlRenderer();
        }
        return instance;
    }

    private CellTreeNodeSafeHtmlRenderer() {
    }

    @Override
    public SafeHtml render(GotoPlacesModel object) {
        return (object == null) ? SafeHtmlUtils.EMPTY_SAFE_HTML : SafeHtmlUtils.fromString(object.getName());
    }

    @Override
    public void render(GotoPlacesModel object, SafeHtmlBuilder builder) {
        builder.append(SafeHtmlUtils.fromString(object.getName()));
    }

}