OpenMRS

Timestamp:

05/06/08 00:36:37 (8 months ago)

Author:

djazayeri

Message:

Allow voiding the obs that exits a patient from care. Added global property listeners and supporting infrastructure. The xml for this needs to be changed slightly, but the method signatures are fine.
Also fixing CR/LF issue in a few files

Files:

• openmrs/trunk/src/api/org/openmrs/order/DrugOrderSupport.java (modified) (4 diffs)

openmrs/trunk/src/api/org/openmrs/order/DrugOrderSupport.java

@@ -15 +15 @@
-
-import java.util.List;
+import java.util.Vector;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
+import org.openmrs.GlobalProperty;
+import org.openmrs.api.GlobalPropertyListener;
+import org.openmrs.api.context.Context;
+import org.openmrs.util.OpenmrsConstants;
-
-
+
+
+
+
-
-        private static DrugOrderSupport singleton;
@@ -27 +35 @@
-        List<RegimenSuggestion> standardRegimens;
-        List<RegimenSuggestion> suggestedRegimens;
+        private XStream xstream;
-        
-        public DrugOrderSupport() {
-
+ {
-                        singleton = this;
+                        xstream = new XStream(new DomDriver());
+                xstream.alias("regimenSuggestion", RegimenSuggestion.class);
+                xstream.alias("drugSuggestion", DrugSuggestion.class);
+                }
-        }
-        
@@ -44 +57 @@
-         */
-        public List<RegimenSuggestion> getStandardRegimens() {
+                if (standardRegimens == null) {
+                        try {
+                                String xml = Context.getAdministrationService().getGlobalProperty(OpenmrsConstants.GLOBAL_PROPERTY_STANDARD_DRUG_REGIMENS);
+                                setStandardRegimens(xml);
+                        } catch (Exception ex) {
+                                setStandardRegimens(new Vector<RegimenSuggestion>());
+                        }
+                }
-                return standardRegimens;
-        }
@@ -64 +85 @@
-                this.suggestedRegimens = suggestedRegimens;
-        }
+
+        /**
+         * @see org.openmrs.api.GlobalPropertyListener#supportsPropertyName(java.lang.String)
+         */
+    public boolean supportsPropertyName(String propertyName) {
+                return OpenmrsConstants.GLOBAL_PROPERTY_STANDARD_DRUG_REGIMENS.equals(propertyName);
+    }
+
+        /**
+     * @see org.openmrs.api.GlobalPropertyListener#globalPropertyChanged(org.openmrs.GlobalProperty)
+     */
+    public void globalPropertyChanged(GlobalProperty newValue) {
+            try {
+                setStandardRegimens(newValue.getPropertyValue());
+            } catch (Exception ex) {
+                log.error("Error in new xml global property value", ex);
+                setStandardRegimens(new Vector<RegimenSuggestion>());
+            }
+    }
+    
+    private void setStandardRegimens(String xml) {
+        List<RegimenSuggestion> list = (List<RegimenSuggestion>) xstream.fromXML(xml);
+        setStandardRegimens(list);
+    }
+
+        /**
+     * @see org.openmrs.api.GlobalPropertyListener#globalPropertyDeleted(java.lang.String)
+     */
+    public void globalPropertyDeleted(String propertyName) {
+        if (!OpenmrsConstants.GLOBAL_PROPERTY_STANDARD_DRUG_REGIMENS.equals(propertyName))
+                return;
+            setStandardRegimens(new Vector<RegimenSuggestion>());
+    }
-}