/*
BEGIN LICENSE BLOCK
Copyright 2010-2011, Heiko Mueller, Sam Lindley, James Cheney and
University of Edinburgh
This file is part of Database Wiki.
Database Wiki is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Database Wiki is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Database Wiki. If not, see <http://www.gnu.org/licenses/>.
END LICENSE BLOCK
*/
package org.dbwiki.web.ui.printer;
import org.dbwiki.data.annotation.AnnotationList;
import org.dbwiki.user.User;
import org.dbwiki.web.html.HtmlLinePrinter;
import org.dbwiki.web.request.WikiDataRequest;
import org.dbwiki.web.request.parameter.RequestParameter;
import org.dbwiki.web.request.parameter.RequestParameterAction;
import org.dbwiki.web.ui.CSS;
/**
* Printer that emits object annotations along with a mini-form for adding annotations
* FIXME #annotations: This might be better handled in Annotation class
* @author jcheney
*
*/
public class ObjectAnnotationPrinter extends HtmlContentPrinter {
/*
* Private Variables
*/
private WikiDataRequest _request;
/*
* Constructors
*/
public ObjectAnnotationPrinter(WikiDataRequest request) {
_request = request;
}
/*
* Public Methods
*/
public void print(HtmlLinePrinter body) throws org.dbwiki.exception.WikiException {
AnnotationList annotations = _request.node().annotation();
if (annotations.size() > 0) {
body.openTABLE(CSS.CSSAnnotationListing);
body.openTR();
body.openTH(CSS.CSSAnnotationListing);
body.text("Comment");
body.closeTH();
body.openTH(CSS.CSSAnnotationListing);
body.text("User");
body.closeTH();
body.openTH(CSS.CSSAnnotationListing);
body.text("Date");
body.closeTH();
body.closeTR();
for (int iAnnotation = 0; iAnnotation < annotations.size(); iAnnotation++) {
body.openTR();
String css = null;
if ((iAnnotation % 2) == 0) {
css = CSS.CSSAnnotationRowEven;
} else {
css = CSS.CSSAnnotationRowOdd;
}
body.openTD(css);
body.add(annotations.get(iAnnotation).text());
body.closeTD();
body.openTD(css);
if (annotations.get(iAnnotation).user() != null) {
body.add(annotations.get(iAnnotation).user().fullName());
} else {
body.add(User.UnknownUserName);
}
body.closeTD();
body.openTD(css);
body.add(annotations.get(iAnnotation).date());
body.closeTD();
body.closeTR();
}
body.closeTABLE();
} else {
body.openTABLE(CSS.CSSAnnotationEmpty);
body.openTR();
body.openTD(CSS.CSSAnnotationEmpty);
body.text("There are currently no annotations for this object");
body.closeTD();
body.closeTR();
body.closeTABLE();
}
body.add("<p CLASS=\"" + CSS.CSSAnnotationLink + "\"><a CLASS=\"" + CSS.CSSAnnotationLink + "\" HREF=\"#\" ONCLICK=\"dspToggleAnnotationForm(); return false;\">Add your comment ...</a></p>");
body.add("<div id=\"annotation_form\" style=\"display:none\">");
body.add(" <form name=\"frmAnnotation\" method=\"POST\" action=\"" + _request.wri().getURL() + "\">");
body.add(" <table width=\"100%\"><tr><td>");
body.add(" <textarea name=\"" + RequestParameter.ActionValueAnnotation +"\" cols=\"100\" rows=\"5\"></textarea>");
body.add(" </td><td align=\"left\">");
body.add(" <button style=\"background:none; border:none\"type=\"submit\" + name=\"action\" value=\"" + RequestParameterAction.ActionAnnotate + "\">");
body.add(" <img src=\"/pictures/button_save.gif\">");
body.add(" </button>");
body.add(" </td></tr></table>");
body.add(" </form>");
body.add("</div>");
}
}