Merge pull request #11 from voruti/issue-5-preserve-the-profile-of-ch…

…annel-links

README.md

@@ -44,9 +44,6 @@ directory. Alternatively you can adjust the program arguments to specify the fil
 - The `-d <path>`/`--dir <path>`/`--directory <path>` parameters allow you to specify the directory in which to search
   for *.items files.
 
-:exclamation:Channel Link **Profiles** (value → configuration → properties → profile) currently will be lost in this
-process:exclamation: (They can - of course - manually be added afterwards)
-
 #### Other program features
 
 When enabling both features, the converting feature will run first, so the appending feature can then use the generated

src/main/java/voruti/json2config/model/json/JsonChannelLink.java

@@ -1,28 +1,45 @@
 package voruti.json2config.model.json;
 
+import com.google.gson.Gson;
 import lombok.Getter;
 import voruti.json2config.model.IConvertible;
 
 import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
 
-@SuppressWarnings("unused")
 @Getter
 public class JsonChannelLink implements IConvertible {
 
+    private static final Gson GSON = new Gson();
     private Value value;
 
 
     @Override
     public String toConfigLine(String lineBefore) {
-        String format = "channel=\"%s\"}";
+        // first channel or append:
+        String format = "channel=\"%s\"%s}";
         if (lineBefore.endsWith("}")) {
             lineBefore = lineBefore.substring(0, lineBefore.length() - 1);
             format = "%s, " + format;
         } else {
             format = "%s {" + format;
         }
 
-        return String.format(format, lineBefore, String.join(":", value.channelUID.segments)).strip();
+        // profile:
+        String propertiesString = "";
+        if (value.configuration.properties != null) {
+            String profile = value.configuration.properties.get("profile");
+            if (profile != null && !profile.equals("system:default")) {
+                propertiesString = String.format("[%s]",
+                        value.configuration.properties.entrySet().stream()
+                                .map(propertiesEntry -> String.format("%s=%s", propertiesEntry.getKey(), GSON.toJson(propertiesEntry.getValue())))
+                                .collect(Collectors.joining(", "))
+                );
+            }
+        }
+
+        return String.format(format, lineBefore, String.join(":", value.channelUID.segments), propertiesString).strip();
     }
 
 
@@ -38,15 +55,7 @@ private static class ChannelUID {
         }
 
         private static class Configuration {
-            private Properties properties;
-
-
-            private static class Properties {
-                private String offset;
-                private String sourceFormat;
-                private String profile;
-                private String function;
-            }
+            private Map<String, String> properties;
         }
     }
 }

src/test/resources/openhab2_multipleChannelsOneItem.items

@@ -1 +1 @@
-Switch                         MultiItem                                                                                                                         {channel="mqtt:topic:52b61fd6:light", channel="mqtt:topic:d589b50d:power", channel="mqtt:topic:3621578b:switch", channel="mqtt:topic:1c4c5e84:light"}
+Switch                         MultiItem                                                                                                                         {channel="mqtt:topic:52b61fd6:light", channel="mqtt:topic:d589b50d:power"[profile="system:follow"], channel="mqtt:topic:3621578b:switch"[sourceFormat="%.1f °C", profile="transform:REGEX", function=".*\u003d(\\\\d*.\\\\d*).*"], channel="mqtt:topic:1c4c5e84:light"}