de.micromata.genome.gwiki.page.impl.wiki.macros.GWikiPageTreeMacro.java Source code

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Here is the source code for de.micromata.genome.gwiki.page.impl.wiki.macros.GWikiPageTreeMacro.java

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//
// Copyright (C) 2010-2016 Roger Rene Kommer & Micromata GmbH
//
// 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 de.micromata.genome.gwiki.page.impl.wiki.macros;

import org.apache.commons.lang3.StringUtils;

import de.micromata.genome.gwiki.page.GWikiContext;
import de.micromata.genome.gwiki.page.impl.wiki.GWikiMacroBean;
import de.micromata.genome.gwiki.page.impl.wiki.GWikiMacroInfo.MacroParamType;
import de.micromata.genome.gwiki.page.impl.wiki.MacroAttributes;
import de.micromata.genome.gwiki.page.impl.wiki.MacroInfo;
import de.micromata.genome.gwiki.page.impl.wiki.MacroInfoParam;

/**
 * @author Christian Claus (c.claus@micromata.de)
 * 
 */
@MacroInfo(info = "renders a page tree of children.", params = {
        @MacroInfoParam(name = "rootPageId", info = "Children root. If not set current page", type = MacroParamType.PageId),
        @MacroInfoParam(name = "height", info = "height in css declaration"),
        @MacroInfoParam(name = "width", info = "width in css declaration") })
public class GWikiPageTreeMacro extends GWikiMacroBean {

    private static final long serialVersionUID = 4865948210393357947L;

    private String rootPageId;

    /**
     * height of the container
     */
    private String height;

    /**
     * width of the container
     */
    private String width;

    @Override
    public boolean renderImpl(final GWikiContext ctx, MacroAttributes attrs) {

        ctx.append("<div id='filechooser' style='margin-top: 20px; font-family: verdana; font-size: 10px;");

        if (StringUtils.isNotEmpty(width)) {
            ctx.append("width: " + width + "; ");
        }

        if (StringUtils.isNotBlank(height)) {
            ctx.append("height: " + height + "; ");
        }

        final String path = ctx.getServlet().getServletContext().getContextPath()
                + ctx.getRequest().getServletPath();

        ctx.append("'></div>");

        ctx.append("<script type='text/javascript'>");
        ctx.append("$.jstree._themes = '" + path + "/static/js/jstree/themes/';");
        ctx.append("$(document).ready(function () {");
        ctx.append("  $(\"#filechooser\").jstree({");
        ctx.append("    \"themes\" : { \"theme\" : \"classic\", \"dots\" : true, \"icons\" : true },");
        ctx.append("    \"plugins\" : [ \"themes\", \"html_data\", \"ui\" ],");
        ctx.append("    \"html_data\" : {\n");
        ctx.append("      \"ajax\" : {");
        ctx.append("        \"url\" : ");
        ctx.append("\"").append(path);
        ctx.append("/edit/TreeChildren\",\n");
        ctx.append("        \"data\" : function(n) {   return { \"method_onLoadAsync\" : \"true\", "
                + "\"id\" : n.attr ? n.attr(\"id\") : \"" + (StringUtils.isNotBlank(rootPageId) ? rootPageId : "")
                + "\"," + "\"target\" : \"true\"" + " };      }\n");
        ctx.append("      }");
        ctx.append("    }\n");
        ctx.append("  });\n");
        ctx.append("});\n");
        ctx.append("</script>");

        ctx.flush();

        return true;
    }

    /**
     * @param rootPageId the rootPageId to set
     */
    public void setRootPageId(String rootPageId) {
        this.rootPageId = rootPageId;
    }

    /**
     * @return the rootPageId
     */
    public String getRootPageId() {
        return rootPageId;
    }

    /**
     * @return the rootPage
     */
    public String getRootPage() {
        return rootPageId;
    }

    /**
     * @param height the height to set
     */
    public void setHeight(String height) {
        this.height = height;
    }

    /**
     * @return the height
     */
    public String getHeight() {
        return height;
    }

    /**
     * @param width the width to set
     */
    public void setWidth(String width) {
        this.width = width;
    }

    /**
     * @return the width
     */
    public String getWidth() {
        return width;
    }
}