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

加一层判断， 内部可能有很多中不同的 component.

designer-form/src/main/java/com/fr/design/designer/creator/XCreator.java

@@ -429,12 +429,16 @@ public abstract class XCreator extends JPanel implements XComponent, XCreatorToo
 		xCreators.add(this);
 		int componentCount = getComponentCount();
 		for (int i = 0; i < componentCount; i++) {
-			XCreator xCreator = (XCreator) getComponent(i);
+			
+			Component component = getComponent(i);
+			if (component instanceof XCreator) {
+				XCreator xCreator = (XCreator) component;
 				//获取真实的 creator
 				XCreator realCreator = xCreator.getXCreator();
 				realCreator.traversalNameRelatedXCreators(xCreators);
 			}
 		}
+	}
 	
 	/**
 	 * 重置组件的可见性

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

@@ -1,32 +1,45 @@
 package com.fr.design.designer.beans.models;
 
+import com.fr.base.chart.BaseChartCollection;
 import com.fr.config.dao.DaoContext;
 import com.fr.config.dao.impl.LocalClassHelperDao;
 import com.fr.config.dao.impl.LocalEntityDao;
 import com.fr.config.dao.impl.LocalXmlEntityDao;
 import com.fr.design.designer.creator.CRPropertyDescriptor;
+import com.fr.design.designer.creator.XChartEditor;
 import com.fr.design.designer.creator.XCreator;
 import com.fr.design.designer.creator.XLayoutContainer;
 import com.fr.design.designer.creator.XWTitleLayout;
 import com.fr.design.designer.creator.cardlayout.XWCardLayout;
+import com.fr.design.gui.chart.MiddleChartComponent;
 import com.fr.design.mainframe.FormDesigner;
+import com.fr.design.module.DesignModuleFactory;
 import com.fr.form.main.Form;
 import com.fr.form.ui.ChartEditor;
 import com.fr.form.ui.Widget;
 import com.fr.form.ui.container.WAbsoluteLayout;
 import com.fr.form.ui.container.WCardLayout;
 import com.fr.form.ui.container.WTitleLayout;
+import com.fr.stable.core.PropertyChangeListener;
 import org.easymock.EasyMock;
 import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.powermock.api.easymock.PowerMock;
+import org.powermock.core.classloader.annotations.PowerMockIgnore;
+import org.powermock.core.classloader.annotations.PrepareForTest;
+import org.powermock.modules.junit4.PowerMockRunner;
 
 import javax.swing.JComponent;
 import java.awt.Dimension;
 import java.awt.Rectangle;
 import java.beans.IntrospectionException;
 
+@PrepareForTest({DesignModuleFactory.class})
+@PowerMockIgnore({"com.sun.*", "javax.*", "com.fr.jvm.assist.*"})
+@RunWith(PowerMockRunner.class)
 public class AddingModelTest {
     
     @Before
@@ -113,6 +126,53 @@ public class AddingModelTest {
         
     }
     
+    @Test
+    public void testInstantiateCreator_containsNotXCreator() throws Exception {
+        
+        Form form = EasyMock.mock(Form.class);
+        EasyMock.expect(form.isNameExist("cardlayout")).andReturn(true).once();
+        EasyMock.expect(form.isNameExist("cardlayout0")).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);
+        
+        PowerMock.mockStaticPartial(DesignModuleFactory.class, "getChartComponent");
+        EasyMock.expect(DesignModuleFactory.getChartComponent(EasyMock.anyObject(BaseChartCollection.class))).andReturn(new MiddleChartComponent() {
+            @Override
+            public void populate(BaseChartCollection cc) {
+            
+            }
+            
+            @Override
+            public BaseChartCollection update() {
+                return null;
+            }
+            
+            @Override
+            public void reset() {
+            
+            }
+            
+            @Override
+            public void addStopEditingListener(PropertyChangeListener list) {
+            
+            }
+        }).anyTimes();
+        PowerMock.replayAll();
+        
+        Dimension dimension = new Dimension(20, 20);
+        
+        ChartEditor chartEditor1 = new ChartEditor();
+        XCreator xCreator1 = new XChartEditor(chartEditor1, dimension);
+        
+        
+        AddingModel chartModel = new AddingModel(mock, xCreator1);
+        Assert.assertEquals("chart", xCreator1.toData().getWidgetName());
+    }
+    
     private static class DemoCreator extends XCreator {
         
         private String widgetName;