org.obiba.onyx.quartz.editor.behavior.tooltip.TooltipBehavior.java Source code

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Here is the source code for org.obiba.onyx.quartz.editor.behavior.tooltip.TooltipBehavior.java

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/*******************************************************************************
 * Copyright 2008(c) The OBiBa Consortium. All rights reserved.
 * 
 * This program and the accompanying materials
 * are made available under the terms of the GNU Public License v3.0.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ******************************************************************************/
package org.obiba.onyx.quartz.editor.behavior.tooltip;

import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;

import org.apache.wicket.AttributeModifier;
import org.apache.wicket.Component;
import org.apache.wicket.markup.html.IHeaderResponse;
import org.apache.wicket.markup.html.resources.CompressedResourceReference;
import org.apache.wicket.model.IModel;

/**
 * Show element title as tooltip
 */
public class TooltipBehavior extends AttributeModifier {

    private static final long serialVersionUID = 1L;

    private final String configuration;

    public TooltipBehavior(IModel<String> tooltip) {
        this(tooltip, null);
    }

    public TooltipBehavior(IModel<String> tooltip, Map<String, Object> config) {
        super("title", true, tooltip);

        if (config == null) {
            config = new HashMap<String, Object>();
        }

        if (config.isEmpty()) { // set default config
            config.put("delay", 100);
            config.put("showURL", false);
        }

        StringBuilder cfg = new StringBuilder();
        for (Entry<String, Object> entry : config.entrySet()) {
            if (cfg.length() > 0)
                cfg.append(", ");
            String key = entry.getKey();
            Object value = entry.getValue();
            cfg.append(key + ": ");
            if ("bodyHandler".equalsIgnoreCase(key) || value instanceof Boolean || value instanceof Integer
                    || value instanceof Long || value instanceof Double) {
                cfg.append(value);
            } else {
                cfg.append("'" + value + "'");
            }
        }
        configuration = cfg.toString();
    }

    @Override
    public void renderHead(IHeaderResponse response) {
        super.renderHead(response);
        response.renderJavascriptReference(
                new CompressedResourceReference(TooltipBehavior.class, "jquery.tooltip.min.js"));
        response.renderCSSReference(new CompressedResourceReference(TooltipBehavior.class, "jquery.tooltip.css"));
    }

    @Override
    public void bind(Component component) {
        super.bind(component);
        component.setOutputMarkupId(true);
    }

    @Override
    public void onRendered(Component component) {
        super.onRendered(component);
        component.getResponse().write("<script>\n" + //
                "$(document).ready(function() {\n" + //
                "  $('#" + component.getMarkupId(true) + "').tooltip({ " + configuration + " });\n" + //
                "});\n" + //
                "</script>");
    }

}