1 files changed, 101 insertions, 0 deletions
diff --git a/src/main/java/de/thedevstack/conversationsplus/persistance/db/migrations/FileParamsBodyToDatabaseFieldsMigration.java b/src/main/java/de/thedevstack/conversationsplus/persistance/db/migrations/FileParamsBodyToDatabaseFieldsMigration.java
new file mode 100644
index 00000000..c0aa63c0
--- /dev/null
+++ b/src/main/java/de/thedevstack/conversationsplus/persistance/db/migrations/FileParamsBodyToDatabaseFieldsMigration.java
@@ -0,0 +1,101 @@
+package de.thedevstack.conversationsplus.persistance.db.migrations;
+
+import java.net.MalformedURLException;
+import java.net.URL;
+
+import de.thedevstack.conversationsplus.entities.FileParams;
+
+/**
+ * Created by steckbrief on 24.08.2016.
+ */
+public class FileParamsBodyToDatabaseFieldsMigration {
+
+    public static FileParams getFileParams(String body) {
+        FileParams params = getLegacyFileParams(body);
+        if (params != null) {
+            return params;
+        }
+        params = new FileParams();
+        if (body == null) {
+            return params;
+        }
+        String parts[] = body.split("\\|");
+        switch (parts.length) {
+            case 1:
+                try {
+                    params.setSize(Long.parseLong(parts[0]));
+                } catch (NumberFormatException e) {
+                    try {
+                        URL url = new URL(parts[0]);
+                        params.setUrl(url.toString());
+                    } catch (MalformedURLException e1) {
+                    }
+                }
+                break;
+            case 2:
+            case 4:
+                try {
+                    URL url = new URL(parts[0]);
+                    params.setUrl(url.toString());
+                } catch (MalformedURLException e1) {
+                }
+                try {
+                    params.setSize(Long.parseLong(parts[1]));
+                } catch (NumberFormatException e) {
+                }
+                try {
+                    params.setWidth(Integer.parseInt(parts[2]));
+                } catch (NumberFormatException | ArrayIndexOutOfBoundsException e) {
+                }
+                try {
+                    params.setHeight(Integer.parseInt(parts[3]));
+                } catch (NumberFormatException | ArrayIndexOutOfBoundsException e) {
+                }
+                break;
+            case 3:
+                try {
+                    params.setSize(Long.parseLong(parts[0]));
+                } catch (NumberFormatException e) {
+                }
+                try {
+                    params.setWidth(Integer.parseInt(parts[1]));
+                } catch (NumberFormatException e) {
+                }
+                try {
+                    params.setHeight(Integer.parseInt(parts[2]));
+                } catch (NumberFormatException e) {
+                }
+                break;
+        }
+        return params;
+    }
+
+    private static FileParams getLegacyFileParams(String body) {
+        FileParams params = new FileParams();
+        if (body == null) {
+            return params;
+        }
+        String parts[] = body.split(",");
+        if (parts.length == 3) {
+            try {
+                params.setSize(Long.parseLong(parts[0]));
+            } catch (NumberFormatException e) {
+                return null;
+            }
+            try {
+                params.setWidth(Integer.parseInt(parts[1]));
+            } catch (NumberFormatException e) {
+                return null;
+            }
+            try {
+                params.setHeight(Integer.parseInt(parts[2]));
+            } catch (NumberFormatException e) {
+                return null;
+            }
+            return params;
+        } else {
+            return null;
+        }
+    }
+
+}