新增触发器支持

hsweb-web-service-impl-common/src/main/java/org/hsweb/web/service/impl/form/DefaultFormParser.java

@@ -5,13 +5,18 @@ import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
 import org.hibernate.validator.constraints.Length;
 import org.hsweb.web.bean.po.form.Form;
+import org.hsweb.web.core.authorize.ExpressionScopeBean;
+import org.hsweb.web.service.impl.form.trigger.ScriptTrigger;
 import org.jsoup.Jsoup;
 import org.jsoup.nodes.Element;
 import org.jsoup.select.Elements;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
 import org.springframework.util.Assert;
 import org.springframework.util.ReflectionUtils;
 import org.webbuilder.sql.FieldMetaData;
 import org.webbuilder.sql.TableMetaData;
+import org.webbuilder.sql.trigger.ScriptTriggerSupport;
 import org.webbuilder.utils.common.BeanUtils;
 import org.webbuilder.utils.common.StringUtils;
 
@@ -21,7 +26,12 @@ import java.util.*;
 /**
  * Created by zhouhao on 16-4-20.
  */
+@Service
 public class DefaultFormParser implements FormParser {
+
+    @Autowired(required = false)
+    private Map<String, ExpressionScopeBean> expressionScopeBeanMap;
+
     @Override
     public TableMetaData parse(Form form) {
         String meta = form.getMeta();
@@ -39,7 +49,7 @@ public class DefaultFormParser implements FormParser {
                 String key = def.getString("key");
                 Object value = def.get("value");
                 if ("main".equals(id)) {
-                    metaData.attr(key,value);
+                    metaData.attr(key, value);
                     return;
                 }
                 if ("validator-list".equals(key)) {
@@ -55,6 +65,21 @@ public class DefaultFormParser implements FormParser {
                     fieldMeta.setValidator(validatorList);
                     return;
                 }
+                if ("trigger".equals(key)) {
+                    List<JSONObject> jsonArray = JSON.parseArray((String) value, JSONObject.class);
+                    jsonArray.forEach(jsonObject -> {
+                        String name = jsonObject.getString("key");
+                        String script = jsonObject.getString("value");
+                        ScriptTrigger scriptTrigger = new ScriptTrigger();
+                        scriptTrigger.setId(String.valueOf(script.hashCode()));
+                        if (expressionScopeBeanMap != null)
+                            scriptTrigger.setDefaultVar(expressionScopeBeanMap);
+                        scriptTrigger.setName(name);
+                        scriptTrigger.setContent(script);
+                        scriptTrigger.setLanguage("groovy");
+                    });
+                    return;
+                }
                 Field ftmp = ReflectionUtils.findField(FieldMetaData.class, key);
                 if (ftmp != null) {
                     try {
@@ -76,7 +101,7 @@ public class DefaultFormParser implements FormParser {
                 }
             });
             //name为空的时候 不保持此字段
-            if (!"main".equals(id)&&!StringUtils.isNullOrEmpty(fieldMeta.getName())) {
+            if (!"main".equals(id) && !StringUtils.isNullOrEmpty(fieldMeta.getName())) {
                 metaData.addField(fieldMeta);
             }
         });

hsweb-web-service-impl-common/src/main/java/org/hsweb/web/service/impl/form/DynamicFormServiceImpl.java

@@ -48,7 +48,7 @@ public class DynamicFormServiceImpl implements DynamicFormService {
     private final Logger logger = LoggerFactory.getLogger(this.getClass());
 
     @Autowired(required = false)
-    protected FormParser formParser = new DefaultFormParser();
+    protected FormParser formParser;
 
     @Autowired
     protected DataBase dataBase;

hsweb-web-service-impl-common/src/main/java/org/hsweb/web/service/impl/form/trigger/ScriptTrigger.java

@@ -0,0 +1,27 @@
+package org.hsweb.web.service.impl.form.trigger;
+
+import org.webbuilder.sql.exception.TriggerException;
+import org.webbuilder.sql.trigger.ScriptTriggerSupport;
+import org.webbuilder.sql.trigger.TriggerResult;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Created by zhouhao on 16-5-17.
+ */
+public class ScriptTrigger extends ScriptTriggerSupport {
+    private Map<String, ?> defaultVar = new HashMap<>();
+
+    @Override
+    public TriggerResult execute(Map<String, Object> root) throws TriggerException {
+        root.putAll(defaultVar);
+        return super.execute(root);
+    }
+
+    public void setDefaultVar(Map<String, ?> defaultVar) {
+        this.defaultVar = defaultVar;
+    }
+
+
+}