REPORT-32149【组件加密】@harrison两个组件进行拖入，模板预览很奇怪

[场景]
拖入组件时，组件时绝对画布块，内部有多个组件。此时，不会对内部的多个组件进行检测。
[solution]
递归的对所有组件进行处理。

designer-form/src/main/java/com/fr/design/designer/beans/models/AddingModel.java

@@ -1,47 +1,52 @@
 package com.fr.design.designer.beans.models;
 
-import java.awt.Rectangle;
-
-import com.fr.design.designer.creator.XWAbsoluteLayout;
-import com.fr.design.mainframe.FormDesigner;
 import com.fr.design.designer.beans.AdapterBus;
 import com.fr.design.designer.beans.ComponentAdapter;
 import com.fr.design.designer.beans.adapters.component.CompositeComponentAdapter;
 import com.fr.design.designer.creator.XCreator;
 import com.fr.design.designer.creator.XLayoutContainer;
-import com.fr.design.designer.creator.XWParameterLayout;
+import com.fr.design.designer.creator.XWAbsoluteLayout;
+import com.fr.design.designer.creator.XWTitleLayout;
+import com.fr.design.mainframe.FormDesigner;
 import com.fr.design.utils.ComponentUtils;
+import com.fr.form.main.Form;
+import com.fr.form.ui.Widget;
+import com.fr.form.ui.container.WTitleLayout;
 import com.fr.general.ComparatorUtils;
 
+import java.awt.Rectangle;
+import java.util.HashSet;
+import java.util.Set;
+
 /**
  * 添加状态下的model
  */
 public class AddingModel {
-
+    
+    private static final String POSTFIX = "_a";
+    
     // 当前要添加的组件
     private XCreator creator;
     // 记录当前鼠标的位置信息
     private int currentX;
     private int currentY;
     private boolean added;
-
+    
     public AddingModel(FormDesigner designer, XCreator xCreator) {
-        String creatorName = getXCreatorName(designer, xCreator);
         this.creator = xCreator;
-        instantiateCreator(designer, creatorName);
+        instantiateCreator(designer);
         // 初始的时候隐藏该组件的图标
         currentY = -this.creator.getWidth();
         currentX = -this.creator.getHeight();
     }
-
+    
     /**
-     * 待说明
+     * 初始化创建器
      *
-     * @param designer    设计器
-     * @param creatorName 组件名
+     * @param designer 设计器
      */
-    public void instantiateCreator(FormDesigner designer, String creatorName) {
-        creator.toData().setWidgetName(creatorName);
+    public void instantiateCreator(FormDesigner designer) {
+        renameWidgetName(designer.getTarget(), creator);
         ComponentAdapter adapter = new CompositeComponentAdapter(designer, creator);
         adapter.initialize();
         creator.addNotify();
@@ -56,7 +61,7 @@ public class AddingModel {
         currentX = x - (xCreator.getWidth() / 2);
         currentY = y - (xCreator.getHeight() / 2);
     }
-
+    
     /**
      * 隐藏当前组件的图标
      */
@@ -64,28 +69,60 @@ public class AddingModel {
         currentX = -this.creator.getWidth();
         currentY = -this.creator.getHeight();
     }
-
-    public String getXCreatorName(FormDesigner designer, XCreator x) {
-        String def = x.createDefaultName();
-        if (x.acceptType(XWParameterLayout.class)) {
-            return def;
+    
+    /**
+     * 防止冲突，重命名 XCreator 内部的 widget
+     *
+     * @param form     表单
+     * @param xCreator 创建器
+     */
+    private static void renameWidgetName(Form form, XCreator xCreator) {
+        
+        Set<String> nameSpace = new HashSet<>(8);
+        recursiveRenameWidgetName(form, nameSpace, xCreator);
+    }
+    
+    private static void recursiveRenameWidgetName(Form form, Set<String> nameSpace, XCreator xCreator) {
+        
+        String copyName = getAddWidgetName(form, xCreator.toData(), nameSpace);
+        if (xCreator.toData() instanceof WTitleLayout) {
+            XWTitleLayout xwTitleLayout = new XWTitleLayout((WTitleLayout) xCreator.toData(), xCreator.getSize());
+            xwTitleLayout.resetCreatorName(copyName);
+            return;
         }
-        int i = 0;
-        while (designer.getTarget().isNameExist(def + i)) {
-            i++;
+        xCreator.resetCreatorName(copyName);
+        int count = xCreator.getComponentCount();
+        for (int a = 0; a < count; a++) {
+            if (xCreator.getComponent(a) instanceof XCreator) {
+                XCreator child = (XCreator) xCreator.getComponent(a);
+                recursiveRenameWidgetName(form, nameSpace, child);
+            }
+            
         }
-        return def + i;
     }
-
+    
+    /**
+     * 组件拷贝命名规则
+     */
+    private static String getAddWidgetName(Form form, Widget added, Set<String> nameSpace) {
+        
+        StringBuilder name = new StringBuilder(added.getWidgetName());
+        do {
+            name.append(POSTFIX);
+        } while (form.isNameExist(name.toString()) || nameSpace.contains(name.toString()));
+        nameSpace.add(name.toString());
+        return name.toString();
+    }
+    
     public int getCurrentX() {
         return currentX;
     }
-
+    
     public int getCurrentY() {
         return currentY;
     }
-
-
+    
+    
     /**
      * 移动组件图标到鼠标事件发生的位置
      *

designer-form/src/test/java/com/fr/design/designer/beans/models/AddingModelTest.java

@@ -0,0 +1,52 @@
+package com.fr.design.designer.beans.models;
+
+import com.fr.design.designer.creator.CRPropertyDescriptor;
+import com.fr.design.designer.creator.XCreator;
+import com.fr.design.mainframe.FormDesigner;
+import com.fr.form.main.Form;
+import com.fr.form.ui.ChartEditor;
+import org.easymock.EasyMock;
+import org.junit.Assert;
+import org.junit.Test;
+
+import javax.swing.JComponent;
+import java.awt.Dimension;
+import java.beans.IntrospectionException;
+
+public class AddingModelTest {
+    
+    @Test
+    public void testInstantiateCreator() throws Exception {
+        
+        ChartEditor chartEditor = new ChartEditor();
+        chartEditor.setWidgetName("test");
+        XCreator xCreator = new XCreator(chartEditor, new Dimension(20, 20)) {
+            @Override
+            public CRPropertyDescriptor[] supportedDescriptor() throws IntrospectionException {
+                return new CRPropertyDescriptor[0];
+            }
+            
+            @Override
+            protected JComponent initEditor() {
+                return null;
+            }
+            
+            @Override
+            protected void initXCreatorProperties() {
+            }
+        };
+        AddingModel addingModel = new AddingModel(xCreator, 20, 20);
+        
+        Form form = EasyMock.mock(Form.class);
+        EasyMock.expect(form.isNameExist("test_a")).andReturn(true).once();
+        EasyMock.expect(form.isNameExist(EasyMock.anyString())).andReturn(false).anyTimes();
+        EasyMock.replay(form);
+        
+        FormDesigner mock = EasyMock.mock(FormDesigner.class);
+        EasyMock.expect(mock.getTarget()).andReturn(form).anyTimes();
+        EasyMock.replay(mock);
+        
+        addingModel.instantiateCreator(mock);
+        Assert.assertEquals("test_a_a", xCreator.toData().getWidgetName());
+    }
+}