Bug 7514 - Class cast exception in UnlockMethod
Summary: Class cast exception in UnlockMethod
Status: RESOLVED FIXED
Alias: None
Product: Slide
Classification: Unclassified
Component: WebDAV client (show other bugs)
Version: 1.0.16 Stable
Hardware: PC All
: P3 normal (vote)
Target Milestone: ---
Assignee: Slide Developer List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2002-03-27 14:50 UTC by Sergei S. Ivanov
Modified: 2005-03-20 17:06 UTC (History)
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Description Sergei S. Ivanov 2002-03-27 14:50:00 UTC 
I experienced it while using WebDAV UI client from the src/contrib/ directory.
I'd suspect that, like in the LockMethod, a check (this.state instanceof
WebdavState) should be performed before casting.

Stack trace follows:
-------------------------
java.lang.ClassCastException: org.apache.commons.httpclient.State
        at
org.apache.webdav.lib.methods.UnlockMethod.parseResponse(UnlockMethod.java:175)
        at
org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:668)
        at
org.apache.webdav.ui.lib.methods.SPUnlockMethod.execute(SPUnlockMethod.java:107)
        at
org.apache.webdav.ui.lab.HostFrame.executeChosenMethod(HostFrame.java:187)
        at
org.apache.webdav.ui.lab.HostFrame.okButton_actionPerformed(HostFrame.java:204)
        at
org.apache.webdav.ui.lab.HostFrame_okButton_actionAdapter.actionPerformed(HostFrame.java:534)
        at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
        at
javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(Unknown Source)
        at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
        at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
        at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
        at java.awt.Component.processMouseEvent(Unknown Source)
        at java.awt.Component.processEvent(Unknown Source)
        at java.awt.Container.processEvent(Unknown Source)
        at java.awt.Component.dispatchEventImpl(Unknown Source)
        at java.awt.Container.dispatchEventImpl(Unknown Source)
        at java.awt.Component.dispatchEvent(Unknown Source)
        at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
        at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
        at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
        at java.awt.Container.dispatchEventImpl(Unknown Source)
        at java.awt.Window.dispatchEventImpl(Unknown Source)
        at java.awt.Component.dispatchEvent(Unknown Source)
        at java.awt.EventQueue.dispatchEvent(Unknown Source)
        at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
        at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
        at java.awt.EventDispatchThread.run(Unknown Source)