增加从根节点获取值

gjjs-bd-runtime/src/main/java/com/brilliance/mda/runtime/mda/snapshot/SnapshotServiceImpl.java

@@ -6,6 +6,8 @@ import com.brilliance.mda.runtime.mda.snapshot.bo.unpack.*;
 import com.brilliance.mda.runtime.mda.util.MdaUtils;
 import com.brilliance.mda.runtime.mda.util.XmlUtil;
 import org.apache.commons.lang3.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
 
 import java.io.File;
@@ -21,6 +23,8 @@ import java.util.*;
  */
 @Service
 public class SnapshotServiceImpl implements SnapshotService {
+    private static Logger log = LoggerFactory.getLogger(SnapshotServiceImpl.class);
+
     protected static final String DISPLAY_TEMPLATE_PATH = "displayTemplate/";
 
     private static final Set<String> keySet = new HashSet<>();
@@ -116,13 +120,19 @@ public class SnapshotServiceImpl implements SnapshotService {
         }
 
         for (LabelBo labelBo : labelList) {
+            PackLabelBo data = new PackLabelBo();
             CustomAttributes customAttributes = labelBo.getCustomAttributes();
             String value = customAttributes.getLabelId();
-            PackLabelBo data = new PackLabelBo();
-            // /bctp/LT000070/
-            String[] split = value.substring(1, value.length() - 1).split("/");
-            String i18NString = MdaUtils.getI18NString(split[0], split[1]);
-            data.setValue(i18NString);
+            if (StringUtils.isBlank(value)) {
+                value = customAttributes.getFieldUrl();
+                keySet.add(value);
+                data.setValue("${" + value + "}");
+            } else {
+                // /bctp/LT000070/
+                String[] split = value.substring(1, value.length() - 1).split("/");
+                String i18NString = MdaUtils.getI18NString(split[0], split[1]);
+                data.setValue(i18NString);
+            }
             data.setStyle(labelBo.getStyle());
             labelBoList.add(data);
         }
@@ -198,26 +208,65 @@ public class SnapshotServiceImpl implements SnapshotService {
     @Override
     public Map<String, Object> getValueMap(Set<String> keySet, IModule parent) {
         Map<String, Object> valueMap = new HashMap();
+        IModule root = getRoot(parent);
         for (String key : keySet) {
-            String[] split = key.split("\\\\");
-            Class aClass = parent.getClass();
-            Object value = "";
-            Object obj = parent;
-            for (int i = 0; i < split.length; i++) {
-                String s = split[i];
-                try {
-                    Method getMethod = aClass.getDeclaredMethod("get" + s.substring(0, 1).toUpperCase() + s.substring(1));
-                    value = getMethod.invoke(obj);
-                    aClass = value.getClass();
-                    obj = value;
-
-                } catch (Exception e) {
-                }
+            if (key.startsWith("\\")) {
+                // 从根节点获取值
+                getValueFromModule(valueMap, root, key);
+            } else {
+                getValueFromModule(valueMap, parent, key);
             }
-            valueMap.put(key, value == null ? "" : value);
         }
         return valueMap;
     }
 
 
+    /**
+     * 获取根节点
+     *
+     * @param module
+     * @return
+     */
+    private IModule getRoot(IModule module) {
+        IModule parent = module.getParent();
+        if (parent == null) {
+            return module;
+        }
+        return getRoot(parent);
+    }
+
+    /**
+     * 从模型中取值
+     *
+     * @param valueMap
+     * @param parent
+     * @param key
+     */
+    private void getValueFromModule(Map<String, Object> valueMap, IModule parent, String key) {
+        String originKey = key;
+        if (key.startsWith("\\")) {
+            key = key.substring(1);
+        }
+        String[] split = key.split("\\\\");
+        Class aClass = parent.getClass();
+        Object value = "";
+        Object obj = parent;
+        for (int i = 0; i < split.length; i++) {
+            String s = split[i];
+            try {
+                Method getMethod = aClass.getDeclaredMethod("get" + s.substring(0, 1).toUpperCase() + s.substring(1));
+                value = getMethod.invoke(obj);
+                if (value == null) {
+                    break;
+                }
+                aClass = value.getClass();
+                obj = value;
+            } catch (Exception e) {
+                log.error("获取模板中的值{}错误:", originKey, e);
+            }
+        }
+        valueMap.put(originKey, value == null ? "" : value);
+    }
+
+
 }