Java tutorial
/* * ============================================================= * Copyright (C) 2007-2011 Edgenius (http://www.edgenius.com) * ============================================================= * License Information: http://www.edgenius.com/licensing/edgenius/2.0/ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2.0 * as published by the Free Software Foundation. * * This program 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 this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * http://www.gnu.org/licenses/gpl.txt * * **************************************************************** */ package com.edgenius.wiki.gwt.client.editor; import com.edgenius.wiki.gwt.client.Css; import com.edgenius.wiki.gwt.client.i18n.Msg; import com.edgenius.wiki.gwt.client.model.TextModel; import com.edgenius.wiki.gwt.client.server.utils.MacroMaker; import com.edgenius.wiki.gwt.client.server.utils.NumberUtil; import com.edgenius.wiki.gwt.client.server.utils.StringUtil; import com.edgenius.wiki.gwt.client.widgets.HintTextBox; import com.edgenius.wiki.gwt.client.widgets.MessageWidget; import com.google.gwt.core.client.Scheduler; import com.google.gwt.core.client.Scheduler.ScheduledCommand; import com.google.gwt.user.client.Window; import com.google.gwt.user.client.rpc.AsyncCallback; import com.google.gwt.user.client.ui.FlexTable; import com.google.gwt.user.client.ui.FlowPanel; import com.google.gwt.user.client.ui.HTML; import com.google.gwt.user.client.ui.HTMLPanel; import com.google.gwt.user.client.ui.Label; import com.google.gwt.user.client.ui.RadioButton; import com.google.gwt.user.client.ui.TextArea; import com.google.gwt.user.client.ui.VerticalPanel; /** * @author Dapeng.Ni */ public class MCEMacroDialog extends MCEDialog implements AsyncCallback<TextModel> { //logo, toc, piece, comment, signup, feedback, saveme,pageinfo, //code,attach,gallery, , include, portal,visible, //one userSuggestBox public static final String TYPE_USER = "user"; //filter , column , image size public static final String TYPE_GALLERY = "gallery"; //filter public static final String TYPE_ATTACH = "attach"; //text area public static final String TYPE_HTML = "html"; //input(level), radio box (bullets/number) public static final String TYPE_TOC = "toc"; //panel public static final String TYPE_PANEL = "panel"; private String type; private MessageWidget message = new MessageWidget(); private HintTextBox hbox = new HintTextBox(); private TextArea area = new TextArea(); //private TextBox box = new TextBox(); private RadioButton radio1 = new RadioButton("radio"); private RadioButton radio2 = new RadioButton("radio"); public MCEMacroDialog(TinyMCE tiny, String type, String... params) { super(tiny); this.type = type; VerticalPanel main = new VerticalPanel(); FlexTable layout = new FlexTable(); main.add(message); main.add(layout); if (TYPE_USER.equalsIgnoreCase(type)) { this.setText(Msg.consts.insert() + " " + Msg.consts.user()); Label l1 = new Label(Msg.consts.user()); l1.setStyleName(Css.FORM_LABEL); layout.setWidget(0, 0, l1); layout.setWidget(0, 1, hbox); hbox.setHint(Msg.consts.user_name()); focusHintBox(); } else if (TYPE_GALLERY.equalsIgnoreCase(type)) { this.setText(Msg.consts.insert() + " Gallery"); Label l1 = new Label(Msg.consts.filter()); l1.setStyleName(Css.FORM_LABEL); layout.setWidget(0, 0, l1); layout.setWidget(0, 1, hbox); hbox.setHint(Msg.consts.gallery_hint()); focusHintBox(); } else if (TYPE_ATTACH.equalsIgnoreCase(type)) { this.setText(Msg.consts.insert() + " Attachment list"); Label l1 = new Label(Msg.consts.filter()); l1.setStyleName(Css.FORM_LABEL); layout.setWidget(0, 0, l1); layout.setWidget(0, 1, hbox); hbox.setHint(Msg.consts.attach_hint()); focusHintBox(); } else if (TYPE_HTML.equalsIgnoreCase(type)) { this.setText(Msg.consts.insert() + " HTML"); layout.setWidget(0, 0, area); area.setStyleName(Css.LARGE); focusTextArea(); } else if (TYPE_PANEL.equalsIgnoreCase(type)) { this.setText(Msg.consts.insert() + " Panel"); Label l1 = new Label(Msg.consts.title()); l1.setStyleName(Css.FORM_LABEL); layout.setWidget(0, 0, l1); layout.setWidget(0, 1, hbox); focusHintBox(); //no hint text in hbox, so it can be put focus... need improve later... Scheduler.get().scheduleDeferred(new ScheduledCommand() { public void execute() { hbox.setFocus(true); } }); } else if (TYPE_TOC.equalsIgnoreCase(type)) { this.setText(Msg.consts.insert() + " Table of Contents"); Label l1 = new Label(Msg.consts.levels()); l1.setStyleName(Css.FORM_LABEL); layout.setWidget(0, 0, l1); layout.setWidget(0, 1, hbox); hbox.setHint("3"); Label l2 = new Label(Msg.consts.type()); l2.setStyleName(Css.FORM_LABEL); layout.setWidget(1, 0, l2); radio1.setText(Msg.consts.numbers()); radio2.setText(Msg.consts.bullets()); radio1.setChecked(true); FlowPanel pl = new FlowPanel(); pl.add(radio1); pl.add(new HTML(" ")); pl.add(radio2); layout.setWidget(1, 1, pl); focusHintBox(); } hbox.setStyleName(Css.FORM_INPUT); this.setWidget(main); } /** * */ private void focusTextArea() { Scheduler.get().scheduleDeferred(new ScheduledCommand() { public void execute() { area.setFocus(true); } }); } private void focusHintBox() { //TODO //as hint box can not set foucs in otherwise hintText is gone. so have to disable setFocus() here. // Scheduler.get().scheduleDeferred(new ScheduledCommand() { // public void execute() { // hbox.setFocus(true); // } // }); } @Override protected void okEvent() { if (TYPE_USER.equalsIgnoreCase(type)) { String filter = hbox.getText(); if (!StringUtil.isBlank(filter)) { StringBuffer macro = new StringBuffer("@"); macro.append(filter).append("@"); MacroRequester.buildMacroFromServer(tiny.getSpaceUname(), tiny.getPageUuid(), macro.toString(), null, null, this); } } else if (TYPE_GALLERY.equalsIgnoreCase(type)) { String filter = hbox.getText(); StringBuffer macro = new StringBuffer("{gallery"); if (!StringUtil.isBlank(filter)) { macro.append(":filter=").append(filter); } macro.append("}"); MacroRequester.buildMacroFromServer(tiny.getSpaceUname(), tiny.getPageUuid(), macro.toString(), null, tiny.getEditor().getAttachmentNodeUuidList(), this); } else if (TYPE_ATTACH.equalsIgnoreCase(type)) { String filter = hbox.getText(); StringBuffer macro = new StringBuffer("{attach"); if (!StringUtil.isBlank(filter)) { macro.append(":filter=").append(filter); } macro.append("}"); MacroRequester.buildMacroFromServer(tiny.getSpaceUname(), tiny.getPageUuid(), macro.toString(), null, tiny.getEditor().getAttachmentNodeUuidList(), this); } else if (TYPE_HTML.equalsIgnoreCase(type)) { this.tiny.insertContent(area.getText()); } else if (TYPE_PANEL.equalsIgnoreCase(type)) { String title = hbox.getText(); StringBuffer buffer = new StringBuffer(); MacroMaker.buildPanel(HTMLPanel.createUniqueId(), buffer, title, "<br>", true); this.tiny.insertContent(buffer.toString()); } else if (TYPE_TOC.equalsIgnoreCase(type)) { StringBuffer macro = new StringBuffer("{toc"); String levelStr = hbox.getText(); boolean dirty = false; if (!StringUtil.isBlank(levelStr)) { int level = NumberUtil.toInt(levelStr, -1); if (level < 1 || level > 6) { Window.alert(Msg.consts.toc_levels_exceed_scope()); return; } macro.append(":level=").append(level); dirty = true; } if (radio2.isChecked()) { macro.append(dirty ? "|" : ":").append("ordered=false"); } macro.append("}"); MacroRequester.buildMacroFromServer(tiny.getSpaceUname(), tiny.getPageUuid(), macro.toString(), tiny.getEditor().getText(), null, this); } this.hidebox(); } public void onFailure(Throwable caught) { message.error(Msg.consts.unknown_error()); } public void onSuccess(TextModel result) { this.tiny.insertContent(result.getText()); } }