com.googlecode.mgwt.ui.client.widget.celllist.BasicCell.java Source code

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Here is the source code for com.googlecode.mgwt.ui.client.widget.celllist.BasicCell.java

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/*
 * Copyright 2010 Daniel Kurka
 * 
 * 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.googlecode.mgwt.ui.client.widget.celllist;

import com.google.gwt.core.client.GWT;
import com.google.gwt.safehtml.client.SafeHtmlTemplates;
import com.google.gwt.safehtml.shared.SafeHtml;
import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
import com.google.gwt.safehtml.shared.SafeHtmlUtils;

/**
 * @author Daniel Kurka
 *
 */
public abstract class BasicCell<T> implements Cell<T> {

    private static Template TEMPLATE = GWT.create(Template.class);

    private String styleName;

    public BasicCell() {
        styleName = "";
    }

    public interface Template extends SafeHtmlTemplates {
        @SafeHtmlTemplates.Template("<div class=\"{0}\">{1}</div>")
        SafeHtml content(String classes, String cellContents);

    }

    @Override
    public void render(SafeHtmlBuilder safeHtmlBuilder, final T model) {
        safeHtmlBuilder.append(TEMPLATE.content(styleName, SafeHtmlUtils.htmlEscape(getDisplayString(model))));

    }

    public abstract String getDisplayString(T model);

    @Override
    public boolean canBeSelected(T model) {
        return false;
    }

    public void setStylename(String name) {
        if (name == null) {
            name = "";
        }
        styleName = name;
    }

}