[cp-patches] Patch: tree expand/collapse

[Lillian Angel]

Took out redundant code in BasicTreeUI and placed in JTree. This works
better for expanding/collapsing a path. The events are automatically
fired from the source and do not need to be fired every time expandPath
or collapsePath is called from another class.

2005-08-15  Lillian Angel  <address@hidden>

        * javax/swing/JTree.java
        (expandPath): called fireTreeWillExpand and fireTreeExpanded
        since it is not required that the calling class fires these
        events.
        (collapsePath): Likewise.
        * javax/swing/plaf/basic/BasicTreeUI.java
        (mouseClicked): Took out code that called fireTreeWillExpand/
        fireTreeWillCollapse and fireTreeExpanded/fireTreeCollapsed.
        (keyPressed): Likewise.

patch.diff
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