JabRef#8491 : Add Forgotten File

src/main/java/org/jabref/model/schema/DublinCoreSchemaCustom.java

@@ -0,0 +1,72 @@
+package org.jabref.model.schema;
+
+import com.fasterxml.jackson.databind.util.BeanUtil;
+import com.microsoft.applicationinsights.internal.config.ReflectionUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.lang3.exception.ExceptionUtils;
+import org.apache.commons.lang3.reflect.FieldUtils;
+import org.apache.xmpbox.XMPMetadata;
+import org.apache.xmpbox.XmpConstants;
+import org.apache.xmpbox.schema.DublinCoreSchema;
+import org.apache.xmpbox.type.*;
+import org.jabref.logic.xmp.XmpUtilReader;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.xml.XMLConstants;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Objects;
+
+@StructuredType(preferedPrefix = "dc", namespace = "http://purl.org/dc/elements/1.1/")
+public class DublinCoreSchemaCustom extends DublinCoreSchema {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(DublinCoreSchemaCustom.class);
+
+    public DublinCoreSchemaCustom(XMPMetadata metadata)
+    {
+        super(metadata);
+    }
+
+    public static DublinCoreSchemaCustom copyDublinCoreSchema(DublinCoreSchema dcSchema){
+
+        if( Objects.isNull(dcSchema) )
+            return null;
+
+        DublinCoreSchemaCustom dublinCoreSchemaCustom = new DublinCoreSchemaCustom(dcSchema.getMetadata());
+
+        try{
+            FieldUtils.writeField(dublinCoreSchemaCustom, "container", dcSchema.getContainer(), true);
+            FieldUtils.writeField(dublinCoreSchemaCustom, "attributes", FieldUtils.readField(dcSchema, "attributes", true), true);
+            System.out.println("lol");
+        } catch (Exception e){
+            LOGGER.error("Error making custom DC Schema\n {}", ExceptionUtils.getStackTrace(e));
+        }
+
+        return dublinCoreSchemaCustom;
+    }
+
+    public String getDateAttributeFormatQualifier(){
+        AbstractField abstractProperty = getAbstractProperty("date");
+
+        if(abstractProperty instanceof ArrayProperty){
+            return ((ArrayProperty) abstractProperty)
+                    .getContainer()
+                    .getAllProperties()
+                    .get(0).getAttribute("format").getValue();
+        }
+
+        return null;
+    }
+
+    public void setDateAttributeFormatQualifier(String value){
+        AbstractField abstractProperty = getAbstractProperty("date");
+
+        if(abstractProperty instanceof ArrayProperty){
+            var properties = ((ArrayProperty) abstractProperty)
+                    .getContainer()
+                    .getAllProperties();
+            properties.get(properties.size()-1).setAttribute(new Attribute(XMLConstants.XML_NS_URI, "format", value));
+        }
+    }
+}