Java tutorial
// // 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; import java.util.Date; import org.apache.commons.lang3.StringUtils; import de.micromata.genome.gwiki.controls.GWikiEditPageActionBean; import de.micromata.genome.gwiki.model.GWikiElement; import de.micromata.genome.gwiki.model.GWikiPropKeys; import de.micromata.genome.gwiki.model.GWikiProps; import de.micromata.genome.gwiki.model.GWikiTextArtefaktBase; import de.micromata.genome.gwiki.page.GWikiContext; import de.micromata.genome.util.xml.xmlbuilder.Xml; import de.micromata.genome.util.xml.xmlbuilder.html.Html; /** * @author Roger Rene Kommer (r.kommer@micromata.de) * */ public class GWikiChangeCommentEditorArtefakt extends GWikiTextPageEditorArtefakt { private static final long serialVersionUID = 2704758581225549461L; /** * @param elementToEdit * @param editBean * @param partName * @param textPage */ public GWikiChangeCommentEditorArtefakt(GWikiElement elementToEdit, GWikiEditPageActionBean editBean, String partName, GWikiTextArtefaktBase<?> textPage) { super(elementToEdit, editBean, partName, textPage); } @Override public void onSave(GWikiContext ctx) { String text = ctx.getRequestParameter(partName + ".wikiText"); String oldText = textPage.getStorageData(); String ntext; String uname = ctx.getWikiWeb().getAuthorization().getCurrentUserName(ctx); int prevVersion = elementToEdit.getElementInfo().getProps().getIntValue(GWikiPropKeys.VERSION, 0); if (StringUtils.isNotBlank(text) == true) { Date now = new Date(); ntext = "{changecomment:modifiedBy=" + uname + "|modifiedAt=" + GWikiProps.date2string(now) + "|version=" + (prevVersion + 1) + "}\n" + text + "\n{changecomment}\n" + StringUtils.defaultString(oldText); } else { ntext = oldText; } ntext = StringUtils.trimToNull(ntext); textPage.setStorageData(ntext); } @Override public boolean renderWithParts(GWikiContext ctx) { String html = // Html.div(Xml.attrs("style", "width:100%"), Html.p( Xml.text(ctx.getWikiWeb().getI18nProvider().translate(ctx, "gwiki.edit.EditPage.ChangeComment.intro.text")), // Html.br(), // Html.textarea( Xml.attrs("id", ctx.genHtmlId("gwikitextpe"), "style", "width:100%; padding:0", "rows", "5", "cols", "100", "name", partName + ".wikiText"), // Xml.text("")))) .toString(); ctx.append(html); return true; } }