bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/report/templates/DocumentWriter.java

   1 package org.simantics.document.linking.report.templates;
   2
   3 import java.net.URL;
   4 import java.util.Collection;
   5 import java.util.HashMap;
   6 import java.util.Map;
   7
   8 import org.simantics.db.ReadGraph;
   9 import org.simantics.db.Resource;
  10 import org.simantics.document.DocumentResource;
  11 import org.simantics.document.linking.report.Document.TextSize;
  12 import org.simantics.document.linking.report.TableColumn.Alignment;
  13 import org.simantics.document.linking.report.Document;
  14 import org.simantics.document.linking.report.TextItem;
  15 import org.simantics.document.linking.report.URLItem;
  16 import org.simantics.document.linking.report.evaluator.AlignmentHint;
  17 import org.simantics.document.linking.report.evaluator.Date;
  18 import org.simantics.document.linking.report.evaluator.EvaluatorNode;
  19 import org.simantics.document.linking.report.evaluator.Lines;
  20 import org.simantics.document.linking.report.evaluator.Or;
  21 import org.simantics.document.linking.report.evaluator.TextSizeHint;
  22 import org.simantics.document.linking.report.evaluator.Variable;
  23 import org.simantics.document.linking.report.templates.custom.CustomizableContent;
  24 import org.simantics.document.linking.report.templates.custom.EvaluatorCustomizableContent;
  25
  26
  27 public abstract  class DocumentWriter<T> extends TableReportWriter<T> implements CustomizableContentProvider{
  28
  29         Map<String, CustomizableContent> content = new HashMap<String, CustomizableContent>();
  30         ReadGraph graph;
  31         DocumentResource doc;
  32         Document document;
  33         Map<Object, Object> context;
  34
  35         public DocumentWriter() {
  36                 setDefaultContent(null);
  37         }
  38
  39         @Override
  40         public void start(ReadGraph graph, Resource model, Document writer,
  41                         Map<Object, Object> context) throws Exception {
  42                 this.graph = graph;
  43                 this.doc = DocumentResource.getInstance(graph);
  44                 this.context = context;
  45                 this.document = writer;
  46         }
  47
  48
  49         @Override
  50         public CustomizableContent getContent(String id) {
  51                 return content.get(id);
  52         }
  53
  54         @Override
  55         public void setContent(String id, CustomizableContent content) {
  56                 this.content.put(id, content);
  57         }
  58
  59         @Override
  60         public void setDefaultContent(String id) {
  61                 if ("Document".equals(id) || id == null) { //$NON-NLS-1$
  62                         EvaluatorCustomizableContent c = new EvaluatorCustomizableContent("Document format"); //$NON-NLS-1$
  63                         Or item = new Or();
  64                         item.addChild(new Variable("#HasLabel")); //$NON-NLS-1$
  65                         item.addChild(new Variable("#HasName")); //$NON-NLS-1$
  66                         c.setItem(item);
  67                         c.setSupportStyles(false);
  68                         c.setSupportMultiline(true);
  69                         content.put("Document", c); //$NON-NLS-1$
  70                 }
  71                 if ("Title".equals(id) || id == null) { //$NON-NLS-1$
  72                         EvaluatorCustomizableContent e = new EvaluatorCustomizableContent("Document Title"); //$NON-NLS-1$
  73                         EvaluatorNode lines = new Lines();
  74                         Or nameOr = new Or();
  75                         nameOr.createChild(Variable.class).setVariableRef("#HasLabel"); //$NON-NLS-1$
  76                         nameOr.createChild(Variable.class).setVariableRef("#HasName"); //$NON-NLS-1$
  77                         lines.createChild(TextSizeHint.class).setTextSize(TextSize.HUGE).createChild(AlignmentHint.class).setAlignment(Alignment.CENTER).addChild(nameOr.copy());
  78                         lines.createChild(TextSizeHint.class).setTextSize(TextSize.HUGE).createChild(AlignmentHint.class).setAlignment(Alignment.CENTER).createChild(Variable.class).setVariableRef("DocumentName"); //$NON-NLS-1$
  79                         lines.createChild(TextSizeHint.class).setTextSize(TextSize.LARGE).createChild(AlignmentHint.class).setAlignment(Alignment.CENTER).createChild(Date.class);
  80                         e.setItem(lines);
  81                         e.setSupportStyles(true);
  82                         e.setSupportMultiline(true);
  83                         content.put("Title", e); //$NON-NLS-1$
  84                 }
  85         }
  86
  87         @Override
  88         public Collection<String> getContentIds() {
  89                 return content.keySet();
  90         }
  91
  92         protected TextItem getDocumentItem(Resource document) throws Exception{
  93                 TextItem item;
  94                 if (graph.isInstanceOf(document, doc.UrlDocument)) {
  95                         item = this.document.newItem(URLItem.class);
  96                         ((URLItem)item).setURL(new URL((String)graph.getRelatedValue(document, doc.HasUrl)));
  97                 } else {
  98                         item = this.document.newItem(TextItem.class);
  99                 }
 100                 item.setText(getContent("Document").getContent(graph, document,context)); //$NON-NLS-1$
 101                 return item;
 102         }
 103
 104         protected TextItem getNonExistingDocumentItem() throws Exception{
 105                 TextItem item = this.document.newItem(TextItem.class);
 106                 item.setText(Messages.DocumentWriter_DocumentDoesNotExist);
 107                 return item;
 108         }
 109
 110
 111 }