001    // This file is part of the Attempto Java Packages.
002    // Copyright 2008, Attempto Group, University of Zurich (see http://attempto.ifi.uzh.ch).
003    //
004    // The Attempto Java Packages is free software: you can redistribute it and/or modify it under the
005    // terms of the GNU Lesser General Public License as published by the Free Software Foundation,
006    // either version 3 of the License, or (at your option) any later version.
007    //
008    // The Attempto Java Packages is distributed in the hope that it will be useful, but WITHOUT ANY
009    // WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
010    // PURPOSE. See the GNU Lesser General Public License for more details.
011    //
012    // You should have received a copy of the GNU Lesser General Public License along with the Attempto
013    // Java Packages. If not, see http://www.gnu.org/licenses/.
014    
015    package ch.uzh.ifi.attempto.acewiki.gui.page;
016    
017    import java.util.List;
018    
019    import nextapp.echo2.app.Border;
020    import nextapp.echo2.app.Color;
021    import nextapp.echo2.app.Column;
022    import nextapp.echo2.app.Extent;
023    import nextapp.echo2.app.Font;
024    import nextapp.echo2.app.Grid;
025    import nextapp.echo2.app.Insets;
026    import nextapp.echo2.app.ResourceImageReference;
027    import nextapp.echo2.app.Row;
028    import nextapp.echo2.app.event.ActionEvent;
029    import nextapp.echo2.app.event.ActionListener;
030    import ch.uzh.ifi.attempto.acewiki.Wiki;
031    import ch.uzh.ifi.attempto.acewiki.core.ontology.Individual;
032    import ch.uzh.ifi.attempto.acewiki.core.ontology.NounConcept;
033    import ch.uzh.ifi.attempto.acewiki.core.ontology.OfRole;
034    import ch.uzh.ifi.attempto.acewiki.core.ontology.OntologyElement;
035    import ch.uzh.ifi.attempto.acewiki.core.ontology.Sentence;
036    import ch.uzh.ifi.attempto.acewiki.core.ontology.TrAdjRole;
037    import ch.uzh.ifi.attempto.acewiki.core.ontology.VerbRole;
038    import ch.uzh.ifi.attempto.acewiki.gui.Title;
039    import ch.uzh.ifi.attempto.acewiki.gui.editor.NounForm;
040    import ch.uzh.ifi.attempto.acewiki.gui.editor.NounOfForm;
041    import ch.uzh.ifi.attempto.acewiki.gui.editor.ProperNameForm;
042    import ch.uzh.ifi.attempto.acewiki.gui.editor.TrAdjForm;
043    import ch.uzh.ifi.attempto.acewiki.gui.editor.VerbForm;
044    import ch.uzh.ifi.attempto.echocomp.HSpace;
045    import ch.uzh.ifi.attempto.echocomp.Label;
046    import ch.uzh.ifi.attempto.echocomp.MessageWindow;
047    import ch.uzh.ifi.attempto.echocomp.SmallButton;
048    import ch.uzh.ifi.attempto.echocomp.SolidLabel;
049    import ch.uzh.ifi.attempto.echocomp.VSpace;
050    
051    /**
052     * This class represents a page that shows the details about a certain word.
053     * 
054     * @author Tobias Kuhn
055     */
056    public class WordPage extends WikiPage implements ActionListener {
057            
058            private static final long serialVersionUID = 5800290686564822519L;
059    
060            private ArticlePage page;
061    
062            private SmallButton editButton = new SmallButton("edit...", this);
063            private SmallButton delButton = new SmallButton("delete...", this);
064            
065            private Column textColumn = new Column();
066            
067            /**
068             * Creates a new word page.
069             * 
070             * @param page The main page that contains the article.
071             */
072            public WordPage(ArticlePage page) {
073                    super(page.getWiki(), new Title(page.getOntologyElement().getHeadword(), "- " + page.getOntologyElement().getType()));
074                    this.page = page;
075                    
076                    addTab("Article", this);
077                    addSelectedTab(page.getOntologyElement().getType());
078                    addTab("References", this);
079                    if (page instanceof ConceptPage) {
080                            addTab("Individuals", this);
081                            addTab("Hierarchy", this);
082                    }
083                    if (page instanceof IndividualPage) {
084                            addTab("Assignments", this);
085                    }
086                    
087                    add(new VSpace(10));
088    
089                    textColumn.setInsets(new Insets(10, 10, 5, 20));
090                    textColumn.setCellSpacing(new Extent(5));
091                    add(textColumn);
092            }
093            
094            protected void doUpdate() {
095                    getTitle().setText(page.getOntologyElement().getHeadword());
096                    
097                    textColumn.removeAll();
098                    
099                    Grid iconRow = new Grid(2);
100                    iconRow.setRowHeight(0, new Extent(110));
101                    iconRow.setColumnWidth(0, new Extent(100));
102                    iconRow.setInsets(new Insets(0, 0, 0, 10));
103                    textColumn.add(iconRow);
104                    
105                    Grid lexiconGrid = new Grid(2);
106                    lexiconGrid.setInsets(new Insets(5, 1, 20, 2));
107                    lexiconGrid.setBorder(new Border(1, Color.DARKGRAY, Border.STYLE_SOLID));
108                    lexiconGrid.setBackground(new Color(245, 245, 245));
109                    textColumn.add(lexiconGrid);
110    
111                    OntologyElement oe = page.getOntologyElement();
112                    if (oe instanceof Individual) {
113                            Individual ind = (Individual) oe;
114                            iconRow.add(new Label(new ResourceImageReference("ch/uzh/ifi/attempto/acewiki/gui/img/individual.png")));
115                            iconRow.add(new Label(
116                                            "\"" + ind.getPrettyWord(1) + "\" is a proper name and represents an individual. " +
117                                            "There is exactly one thing that has the name \"" + ind.getPrettyWord(1) + "\". " +
118                                            "This proper name is used " + (ind.hasDefiniteArticle() ? "with a definite article: \"" + ind.getPrettyWord(0) + "\"." : "without a definite article."),
119                                            Font.ITALIC
120                                    ));
121                            lexiconGrid.add(new SolidLabel("word class", Font.ITALIC + Font.BOLD, 11));
122                            lexiconGrid.add(new SolidLabel("proper name", Font.ITALIC));
123                            lexiconGrid.add(new SolidLabel("word", Font.ITALIC + Font.BOLD, 11));
124                            lexiconGrid.add(new SolidLabel(ind.getPrettyWord(1)));
125                            lexiconGrid.add(new SolidLabel("definite article", Font.ITALIC + Font.BOLD, 11));
126                            lexiconGrid.add(new SolidLabel((ind.hasDefiniteArticle() ? "yes" : "no"), Font.ITALIC));
127                    } else if (oe instanceof NounConcept) {
128                            NounConcept noun = (NounConcept) oe;
129                            String sg = noun.getPrettyWord(0);
130                            String pl = noun.getPrettyWord(1);
131                            iconRow.add(new Label(new ResourceImageReference("ch/uzh/ifi/attempto/acewiki/gui/img/concept.png")));
132                            iconRow.add(new Label(
133                                            "\"" + sg + "\" is a noun and represents a type of things. " +
134                                            "It stands for all things that are " + pl + ". " +
135                                            "The singular form is \"" + sg + "\" and the plural form is \"" + pl + "\".",
136                                            Font.ITALIC
137                                    ));
138                            lexiconGrid.add(new SolidLabel("word class", Font.ITALIC + Font.BOLD, 11));
139                            lexiconGrid.add(new SolidLabel("noun", Font.ITALIC));
140                            lexiconGrid.add(new SolidLabel("singular", Font.ITALIC + Font.BOLD, 11));
141                            lexiconGrid.add(new SolidLabel(sg));
142                            lexiconGrid.add(new SolidLabel("plural", Font.ITALIC + Font.BOLD, 11));
143                            lexiconGrid.add(new SolidLabel(pl));
144                    } else if (oe instanceof VerbRole) {
145                            VerbRole verb = (VerbRole) oe;
146                            String th = verb.getPrettyWord(0);
147                            String inf = verb.getPrettyWord(1);
148                            String pp = verb.getPrettyPastPart();
149                            iconRow.add(new Label(new ResourceImageReference("ch/uzh/ifi/attempto/acewiki/gui/img/role.png")));
150                            iconRow.add(new Label(
151                                            "\"" + inf + "\" is a verb and represents a relation between things. " +
152                                            "It represents the fact that certain things " + inf + " other things. " +
153                                            "The third singular form is \"" + th + "\", the bare infinitive form is \"" + inf + "\", " +
154                                            "and the past participle form is " + (pp == null ? "undefined" : "\"" + pp + "\"") + ".",
155                                            Font.ITALIC
156                                    ));
157                            lexiconGrid.add(new SolidLabel("word class", Font.ITALIC + Font.BOLD, 11));
158                            lexiconGrid.add(new SolidLabel("verb", Font.ITALIC));
159                            lexiconGrid.add(new SolidLabel("third singular", Font.ITALIC + Font.BOLD, 11));
160                            lexiconGrid.add(new SolidLabel(th));
161                            lexiconGrid.add(new SolidLabel("bare infinitive", Font.ITALIC + Font.BOLD, 11));
162                            lexiconGrid.add(new SolidLabel(inf));
163                            lexiconGrid.add(new SolidLabel("past participle", Font.ITALIC + Font.BOLD, 11));
164                            lexiconGrid.add(new SolidLabel(pp));
165                    } else if (oe instanceof OfRole) {
166                            OfRole of = (OfRole) oe;
167                            iconRow.add(new Label(new ResourceImageReference("ch/uzh/ifi/attempto/acewiki/gui/img/role.png")));
168                            iconRow.add(new Label(
169                                            "\"" + of.getPrettyNoun() + " of\" is an of-construct and represents a relation between things. " +
170                                            "It represents the fact that certain things are a " + of.getPrettyNoun() + " of other things. " +
171                                            "It consists of the noun \"" + of.getPrettyNoun() + "\" plus the preposition \"of\".",
172                                            Font.ITALIC
173                                    ));
174                            lexiconGrid.add(new SolidLabel("word class", Font.ITALIC + Font.BOLD, 11));
175                            lexiconGrid.add(new SolidLabel("of-construct", Font.ITALIC));
176                            lexiconGrid.add(new SolidLabel("noun", Font.ITALIC + Font.BOLD, 11));
177                            lexiconGrid.add(new SolidLabel(of.getPrettyNoun()));
178                    } else if (oe instanceof TrAdjRole) {
179                            TrAdjRole tradj = (TrAdjRole) oe;
180                            iconRow.add(new Label(new ResourceImageReference("ch/uzh/ifi/attempto/acewiki/gui/img/role.png")));
181                            iconRow.add(new Label(
182                                            "\"" + tradj.getPrettyWord(0) + "\" is a transitive adjective and represents a relation between things. " +
183                                            "It represents the fact that certain things are " + tradj.getPrettyWord(0) + " other things. ",
184                                            Font.ITALIC
185                                    ));
186                            lexiconGrid.add(new SolidLabel("word class", Font.ITALIC + Font.BOLD, 11));
187                            lexiconGrid.add(new SolidLabel("transitive adjective", Font.ITALIC));
188                            lexiconGrid.add(new SolidLabel("word", Font.ITALIC + Font.BOLD, 11));
189                            lexiconGrid.add(new SolidLabel(tradj.getPrettyWord(0)));
190                    }
191                    
192                    textColumn.add(new VSpace());
193                    
194                    Row headButtonRow = new Row();
195                    headButtonRow.add(editButton);
196                    headButtonRow.add(new HSpace());
197                    headButtonRow.add(delButton);
198                    textColumn.add(headButtonRow);
199            }
200    
201            public void actionPerformed(ActionEvent e) {
202                    Wiki wiki = getWiki();
203                    if ("Article".equals(e.getActionCommand())) {
204                            log("page", "pressed: article");
205                            wiki.showPage(page);
206                    } else if ("References".equals(e.getActionCommand())) {
207                            log("page", "pressed: references");
208                            wiki.showPage(new ReferencesPage(page));
209                    } else if ("Individuals".equals(e.getActionCommand())) {
210                            log("page", "pressed: individuals");
211                            wiki.showPage(new IndividualsPage((ConceptPage) page));
212                    } else if ("Hierarchy".equals(e.getActionCommand())) {
213                            log("page", "pressed: hierarchy");
214                            wiki.showPage(new HierarchyPage((ConceptPage) page));
215                    } else if ("Assignments".equals(e.getActionCommand())) {
216                            log("page", "pressed: assignments");
217                            wiki.showPage(new AssignmentsPage((IndividualPage) page));
218                    } else if (e.getSource() == delButton) {
219                            log("page", "pressed: delete");
220                            OntologyElement oe = page.getOntologyElement();
221                            List<Sentence> references = wiki.getOntology().getReferences(oe);
222                            for (Sentence s : oe.getSentences()) {
223                                    references.remove(s);
224                            }
225                            if (!references.isEmpty()) {
226                                    log("page", "error: cannot delete article with references");
227                                    wiki.showWindow(new MessageWindow("Error", "This article cannot be deleted, because other articles refer to it.", null, this, "OK"));
228                            } else {
229                                    log("page", "delete confirmation");
230                                    wiki.showWindow(new MessageWindow("Delete", "Do you really want to delete this word and all the content of its article?", null, this, "Yes", "No"));
231                            }
232                    } else if (e.getSource() instanceof MessageWindow && e.getActionCommand().equals("Yes")) {
233                            log("page", "delete confirmed");
234                            wiki.getOntology().remove(page.getOntologyElement());
235                            wiki.showStartPage();
236                    } else if (e.getSource() == editButton) {
237                            log("page", "pressed: edit word");
238                            if (page instanceof ConceptPage) {
239                                    wiki.showWindow(NounForm.createEditorWindow((NounConcept) page.getOntologyElement(), wiki));
240                            } else if (page instanceof IndividualPage) {
241                                    wiki.showWindow(ProperNameForm.createEditorWindow((Individual) page.getOntologyElement(), wiki));
242                            } else if (page.getOntologyElement() instanceof OfRole) {
243                                    wiki.showWindow(NounOfForm.createEditorWindow((OfRole) page.getOntologyElement(), wiki));
244                            } else if (page.getOntologyElement() instanceof VerbRole) {
245                                    wiki.showWindow(VerbForm.createEditorWindow((VerbRole) page.getOntologyElement(), wiki));
246                            } else if (page.getOntologyElement() instanceof TrAdjRole) {
247                                    wiki.showWindow(TrAdjForm.createEditorWindow((TrAdjRole) page.getOntologyElement(), wiki));
248                            }
249                    }
250            }
251    
252            public boolean equals(Object obj) {
253                    if (obj instanceof WordPage) {
254                            return page.equals(((WordPage) obj).page);
255                    }
256                    return false;
257            }
258            
259            public boolean isExpired() {
260                    return page.isExpired();
261            }
262            
263            public String toString() {
264                    return "-WORD- " + page.getOntologyElement().getWord();
265            }
266    
267    }