PDFBOX-6108: get and add PageTextSchema

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1930097 13f79535-47bb-0310-9956-ffa450edef68

Author: THausherr

xmpbox/src/main/java/org/apache/xmpbox/XMPMetadata.java

@@ -35,6 +35,7 @@
 import org.apache.xmpbox.schema.XMPMediaManagementSchema;
 import org.apache.xmpbox.schema.XMPRightsManagementSchema;
 import org.apache.xmpbox.schema.XMPSchema;
+import org.apache.xmpbox.schema.XMPageTextSchema;
 import org.apache.xmpbox.schema.XmpSchemaException;
 import org.apache.xmpbox.type.StructuredType;
 import org.apache.xmpbox.type.TypeMapping;
@@ -575,4 +576,31 @@ public void clearSchemas()
     {
         schemas.clear();
     }
+
+    /**
+     * Create and add PageText Schema to this metadata.
+     * 
+     * This method return the created schema to enter information
+     * 
+     * @return schema added in order to work on it
+     */
+    public XMPageTextSchema createAndAddPageTextSchema()
+    {
+        XMPageTextSchema pageText = new XMPageTextSchema(this);
+        pageText.setAboutAsSimple("");
+        addSchema(pageText);
+        return pageText;
+    }
+
+    /**
+     * Get the PageText schema.
+     * 
+     * This method return null if not found
+     *
+     * @return The PageTextSchema schema or null if not declared
+     */
+    public XMPageTextSchema getPageTextSchema()
+    {
+        return (XMPageTextSchema) getSchema(XMPageTextSchema.class);
+    }
 }