--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/software/eXist/mpdl-modules/src/de/mpg/mpiwg/berlin/mpdl/escidoc/Item.java	Wed Nov 24 17:24:23 2010 +0100
@@ -0,0 +1,103 @@
+package de.mpg.mpiwg.berlin.mpdl.escidoc;
+
+import java.util.ArrayList;
+import java.util.Date;
+
+import de.mpg.mpiwg.berlin.mpdl.util.XmlUtil;
+
+public class Item {
+  private String id;
+  private String contextId;  // e.g. "/ir/context/escidoc:23002" 
+  private String contentModelId;  
+  private String pid;
+  private MetadataRecord mdRecord;
+  private ArrayList<Component> components;
+  private Date lastModificationDate;
+  
+  public Item(String id, Date lastModificationDate) {
+    this.id = id;
+    this.lastModificationDate = lastModificationDate;
+  }
+
+  public Item(String contextId, String pid, MetadataRecord mdRecord, String contentModelId, ArrayList<Component> components) {
+    this.contextId = contextId;
+    this.pid = pid;
+    this.mdRecord = mdRecord;
+    this.contentModelId = contentModelId;
+    this.components = components;
+  }
+
+  public void addComponent(Component component) {
+    if (components == null)
+      components = new ArrayList<Component>();
+    components.add(component);
+  }
+  
+  public String getId() {
+    return id;
+  }
+  
+  public Date getLastModificationDate() {
+    return lastModificationDate;  
+  }
+  
+  public void setLastModificationDate(Date lastModificationDate) {
+    this.lastModificationDate = lastModificationDate;
+  }
+  
+  public String toXmlString() {
+    StringBuilder str = new StringBuilder();
+    str.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
+    str.append("<escidocItem:item\n");
+    str.append("  xmlns:escidocItem=\"http://www.escidoc.de/schemas/item/0.9\"\n");
+    str.append("  xmlns:escidocMetadataRecords=\"http://www.escidoc.de/schemas/metadatarecords/0.5\"\n");
+    str.append("  xmlns:escidocComponents=\"http://www.escidoc.de/schemas/components/0.9\"\n");
+    str.append("  xmlns:prop=\"http://escidoc.de/core/01/properties/\"\n");
+    str.append("  xmlns:srel=\"http://escidoc.de/core/01/structural-relations/\"\n");
+    str.append("  xmlns:xlink=\"http://www.w3.org/1999/xlink\"\n");
+    str.append("  xmlns:mpiwg=\"http://www.mpiwg-berlin.mpg.de/ns/mpiwg\"\n");
+    str.append("  xmlns:xml=\"http://www.w3.org/XML/1998/namespace\"");
+    if (lastModificationDate != null) {
+      XmlUtil xmlUtil = XmlUtil.getInstance();
+      String xsDateStr = xmlUtil.toXsDate(lastModificationDate);
+      str.append("  last-modification-date=\"" + xsDateStr + "\"");
+    }
+    str.append(">\n");
+    str.append("  <escidocItem:properties>\n");
+    str.append("    <srel:context xlink:href=\"" + contextId + "\"/>\n");
+    str.append("    <srel:content-model xlink:href=\"" + contentModelId + "\"/>\n");
+    if (pid != null) {
+      str.append("    <prop:pid>" + pid + "</prop:pid>\n");
+    }
+    str.append("    <prop:content-model-specific>\n");
+    str.append("      <my-content-model-value-structure />\n");
+    str.append("    </prop:content-model-specific>\n");
+    str.append("  </escidocItem:properties>\n");
+
+    str.append("  <!-- A Container could have multiple meta data records. -->\n");
+    str.append("  <escidocMetadataRecords:md-records>\n");
+    str.append("    <escidocMetadataRecords:md-record name=\"escidoc\">\n");
+    if (mdRecord != null) {
+      str.append(mdRecord.toXmlString());
+    } else {
+      str.append("      <metadata xmlns:dc=\"http://purl.org/dc/elements/1.1/\">\n");
+      str.append("      </metadata>\n");
+    }
+    str.append("    </escidocMetadataRecords:md-record>\n");
+        
+    str.append("  </escidocMetadataRecords:md-records>\n");
+
+    if (components != null) {
+      str.append("  <escidocComponents:components>\n");
+      for (int i=0; i<components.size(); i++) {
+        Component component = components.get(i);
+        str.append(component.toXmlString());
+      }
+      str.append("  </escidocComponents:components>\n");
+    }
+    
+    str.append("</escidocItem:item>\n");
+    return str.toString();
+  }
+
+}