Bug 82326 [Dialogs] ClassCastException creating folder
Build: I20050104 1) Create a simple project called "a" 2) Create a simple file in the project called "b" 3) Open the "New Folder" wizard 4) For the parent name, enter "a/b" 5) For the folder name, enter "c" 6) Click finish. ClassCastException: java.lang.ClassCastException: org/eclipse/core/internal/resources/File incompatible with org/eclipse/core/resources/IContainer at org.eclipse.ui.dialogs.ContainerGenerator$1.run(ContainerGenerator.java:169) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1688) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1708) at org.eclipse.ui.dialogs.ContainerGenerator.generateContainer(ContainerGenerator.java:158) at org.eclipse.ui.dialogs.WizardNewFolderMainPage$3.execute(WizardNewFolderMainPage.java:292) at org.eclipse.ui.actions.WorkspaceModifyOperation$1.run(WorkspaceModifyOperation.java:98) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1688) at org.eclipse.ui.actions.WorkspaceModifyOperation.run(WorkspaceModifyOperation.java:110) at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:111)
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/misc/ResourceAndContainerGroup.java
return resourceNameField.getText();
    }
    /**
     * Handles events for all controls in the group.
     *
     * @param e org.eclipse.swt.widgets.Event
     */
    public void handleEvent(Event e) {
        validateControls();
        if (client != null) {
            client.handleEvent(e);
        }
    }
    /**
     * Sets the flag indicating whether existing resources are permitted.
     */
    public void setAllowExistingResources(boolean value) {
        allowExistingResources = value;
    }
    /**
     * Sets the value of this page's container.
     *
     * @param path Full path to the container.
     */
    public void setContainerFullPath(IPath path) {
        IResource initial = ResourcesPlugin.getWorkspace().getRoot()
                .findMember(path);
        if (initial != null) {
            if (!(initial instanceof IContainer)) {
                initial = initial.getParent();