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| Summary: | NullPointerException on the first attribute in Design view | ||
|---|---|---|---|
| Product: | xml | Reporter: | htt <htt> |
| Component: | Schema Tools | Assignee: | Ayub Khan <ayubskhan> |
| Status: | VERIFIED FIXED | ||
| Severity: | blocker | ||
| Priority: | P1 | ||
| Version: | 5.x | ||
| Hardware: | PC | ||
| OS: | Windows XP | ||
| Issue Type: | DEFECT | Exception Reporter: | |
There was a recent change related to automatic DP based code generation in the model. Since then, I can not reproduce this bug. I am marking it as worksforme. Please verify the same and close. With trunk build 060831_2, jdk1.5.0_07...
Now that the default Design Pattern is changed to Russian Doll, observe
different issue/behavior for a related scenario:
Open a new schema (default DP = RD)
In Design view,
drag/drop element e
add (drag/drop) element e1 to e
add (drag/drop) attribute a1 to e1
In Projects, right-click newXmlSchema.xsd and select Apply Design Pattern
In Apply Design Pattern dialog box, change DP to Venetian Blind.
In Design view,
expand everything and observe:
e
e1 > a1=string
e1Type > a1=string
add (drag/drop) attribute a2 to e1
=> Design view blanks out with "Schema is invalid" msg.
This seem to me now like a code gen issue. This is the resulting invalid schema after doing the above mentioned actions. <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" targetNamespace="http://xml.netbeans.org/schema/newXMLSchema" xmlns:tns="http://xml.netbeans.org/schema/newXMLSchema" elementFormDefault="qualified"> <xsd:element name="e"> <xsd:complexType> <xsd:sequence> <xsd:element name="e1" type="tns:e1Type"> <xsd:complexType> <xsd:attribute name="newAttribute" type="xsd:string"/> </xsd:complexType> </xsd:element> </xsd:sequence> </xsd:complexType> </xsd:element> <xsd:complexType name="e1Type"> <xsd:attribute name="a1" type="xsd:string"/> <xsd:attribute name="newAttribute" type="xsd:string"/> </xsd:complexType> </xsd:schema> Fixed. Files affected: =============== /cvs/xml/axi/src/org/netbeans/modules/xml/axi/impl/Attic/DefaultSchemaGenerator.java new revision: 1.1.2.40; previous revision: 1.1.2.39 /cvs/xml/axi/src/org/netbeans/modules/xml/axi/impl/Attic/GardenOfEden.java new revision: 1.1.2.26; previous revision: 1.1.2.25 /cvs/xml/axi/src/org/netbeans/modules/xml/axi/impl/Attic/VenetianBlind.java new revision: 1.1.2.19; previous revision: 1.1.2.18 Verified in trunk build 060911. |
With trunk build 060831_1, jdk1.5.0_07.... Open a new schema (default Design Pattern = Venetian Blind). In Design view, drag/drop a new element, name it e. add (drag/drop) an element to e, name it e1. drag/drop an attribute to e1: wait until e1Type appears under golbal complexTypes, then press Return -> NPE below. Workaround: click OK to dismiss the NPE and continue working in the IDE. It'd seem the NPE occurs only for the first dropped attribute. java.lang.NullPointerException at org.netbeans.modules.xml.schema.abe.AttributePanel.setAttrNameInModel(AttributePanel.java:317) at org.netbeans.modules.xml.schema.abe.AttributePanel.access$200(AttributePanel.java:63) at org.netbeans.modules.xml.schema.abe.AttributePanel$6$1.actionPerformed(AttributePanel.java:273) at javax.swing.JTextField.fireActionPerformed(JTextField.java:487) at javax.swing.JTextField.postActionEvent(JTextField.java:668) at javax.swing.JTextField$NotifyAction.actionPerformed(JTextField.java:783) at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1571) at javax.swing.JComponent.processKeyBinding(JComponent.java:2763) at javax.swing.JComponent.processKeyBindings(JComponent.java:2798) at javax.swing.JComponent.processKeyEvent(JComponent.java:2726) at java.awt.Component.processEvent(Component.java:5265) at java.awt.Container.processEvent(Container.java:1966) at java.awt.Component.dispatchEventImpl(Component.java:3955) at java.awt.Container.dispatchEventImpl(Container.java:2024) at java.awt.Component.dispatchEvent(Component.java:3803) at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1810) at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:672) at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:920) at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:798) at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:636) at java.awt.Component.dispatchEventImpl(Component.java:3841) at java.awt.Container.dispatchEventImpl(Container.java:2024) at java.awt.Window.dispatchEventImpl(Window.java:1774) at java.awt.Component.dispatchEvent(Component.java:3803) [catch] at java.awt.EventQueue.dispatchEvent(EventQueue.java:463) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149) at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)