From 9766719fce6422b7bd724239dc7bf5930a979c35 Mon Sep 17 00:00:00 2001
From: richie <richie@fanruan.com>
Date: Tue, 8 Oct 2019 15:39:58 +0800
Subject: [PATCH] =?UTF-8?q?=E6=8E=A7=E4=BB=B6=E5=80=BCAPI?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../report/form/category/LoadingWidget.java   |  3 +-
 .../api/report/form/category/ValueWidget.java | 94 +++++++++++++++++++
 2 files changed, 96 insertions(+), 1 deletion(-)
 create mode 100644 src/main/java/com/fanruan/api/report/form/category/ValueWidget.java

diff --git a/src/main/java/com/fanruan/api/report/form/category/LoadingWidget.java b/src/main/java/com/fanruan/api/report/form/category/LoadingWidget.java
index bc5eaf6..4d370ce 100644
--- a/src/main/java/com/fanruan/api/report/form/category/LoadingWidget.java
+++ b/src/main/java/com/fanruan/api/report/form/category/LoadingWidget.java
@@ -2,6 +2,7 @@ package com.fanruan.api.report.form.category;
 
 import com.fanruan.api.report.form.BaseWidget;
 import com.fr.data.act.Producer;
+import com.fr.form.ui.DataControl;
 
 /**
  * @author richie
@@ -9,6 +10,6 @@ import com.fr.data.act.Producer;
  * Created by richie on 2019-09-19
  * 初始化的时候除了配置，还会有加载数据的控件，典型的控件如下拉框、下拉树、复选框组等
  */
-public abstract class LoadingWidget extends BaseWidget implements Producer {
+public abstract class LoadingWidget extends BaseWidget implements Producer, DataControl {
 
 }
diff --git a/src/main/java/com/fanruan/api/report/form/category/ValueWidget.java b/src/main/java/com/fanruan/api/report/form/category/ValueWidget.java
new file mode 100644
index 0000000..76132da
--- /dev/null
+++ b/src/main/java/com/fanruan/api/report/form/category/ValueWidget.java
@@ -0,0 +1,94 @@
+package com.fanruan.api.report.form.category;
+
+import com.fanruan.api.report.form.BaseWidget;
+import com.fr.form.ui.DataControl;
+import com.fr.form.ui.WidgetValue;
+import com.fr.form.ui.WidgetValueUtils;
+import com.fr.form.ui.concept.data.ValueInitializer;
+import com.fr.stable.ArrayUtils;
+import com.fr.stable.StringUtils;
+import com.fr.stable.script.CalculatorProvider;
+import com.fr.stable.xml.XMLPrintWriter;
+import com.fr.stable.xml.XMLableReader;
+
+/**
+ * @author richie
+ * @version 10.0
+ * Created by richie on 2019/10/8
+ * 会作为参数控件或者决策报表控件并传递参数值的控件接口
+ */
+public abstract class ValueWidget extends BaseWidget implements DataControl {
+
+    private ValueInitializer widgetValue;
+
+    @Override
+    public ValueInitializer getWidgetValue() {
+        return widgetValue;
+    }
+
+    @Override
+    public void setWidgetValue(ValueInitializer value) {
+        this.widgetValue = value;
+    }
+
+    /**
+     * 获取是否为Editor
+     */
+    @Override
+    public boolean isEditor() {
+        return false;
+    }
+
+    /**
+     * 获取当前对象对参数的依赖关系
+     *
+     * @param ca 当前线程的算子
+     * @return 字符串参数数组
+     */
+    public String[] dependence(CalculatorProvider ca) {
+        ValueInitializer value = getWidgetValue();
+        return value == null ? ArrayUtils.EMPTY_STRING_ARRAY : value.dependence(ca);
+    }
+
+    /**
+     * 克隆
+     */
+    @Override
+    public Object clone() throws CloneNotSupportedException {
+        ValueWidget cloned = (ValueWidget) super.clone();
+        if (this.widgetValue != null) {
+            cloned.widgetValue = (WidgetValue) this.widgetValue.clone();
+        }
+        return cloned;
+    }
+
+    @Override
+    public void readXML(XMLableReader reader) {
+        super.readXML(reader);
+
+        if (reader.isChildNode()) {
+            if (WidgetValue.XML_TAG.equals(reader.getTagName())) {
+                this.widgetValue = new WidgetValue();
+                reader.readXMLObject(widgetValue);
+            }
+        }
+    }
+
+    @Override
+    public void writeXML(XMLPrintWriter writer) {
+        super.writeXML(writer);
+        if (widgetValue != null) {
+            widgetValue.writeXML(writer);
+        }
+    }
+
+    @Override
+    public String getFormatText() {
+        return StringUtils.EMPTY;
+    }
+
+    @Override
+    public String getDataBindDefaultValue(CalculatorProvider calculator) {
+        return WidgetValueUtils.fillDefaultValue(this, calculator);
+    }
+}