DrJava Legacy SVN Repository

This revision comments out a debugging System.err.println statement in
the main body of the DrJava code base.

The following class was changed:

M src/edu/rice/cs/drjava/ui/FindResultsPanel.java

This revision disables the changing state in RegionsTreePanel and cleans up the implementation of _remove operation in FindResultsPanel.

The following classes were modified:

M src/edu/rice/cs/drjava/model/ConcreteRegionManager.java
M src/edu/rice/cs/drjava/ui/MainFrame.java
M src/edu/rice/cs/drjava/ui/BreakpointsPanel.java
M src/edu/rice/cs/drjava/ui/RegionsTreePanel.java
M src/edu/rice/cs/drjava/ui/FindResultsPanel.java
M src/edu/rice/cs/drjava/ui/BookmarksPanel.java

This revision lightens the load of updating FindResultsPanels on GUI
responsiveness by imposing a modest delay on all such updates,
packaging them as separate event queue tasks, and supressing the
generation of new update packages if a package is already pending on
the event queue..

The following files were modified:

M src/edu/rice/cs/drjava/model/ConcreteRegionManager.java
M src/edu/rice/cs/drjava/model/AbstractDJDocument.java
M src/edu/rice/cs/drjava/model/AbstractGlobalModel.java
M src/edu/rice/cs/drjava/ui/MainFrame.java
M src/edu/rice/cs/drjava/ui/DefinitionsPane.java
M src/edu/rice/cs/drjava/ui/predictive/PredictiveInputFrame.java
M src/edu/rice/cs/drjava/ui/BreakpointsPanel.java
M src/edu/rice/cs/drjava/ui/RegionsTreePanel.java
M src/edu/rice/cs/drjava/ui/FindResultsPanel.java
M src/edu/rice/cs/drjava/ui/FindReplacePanel.java
M src/edu/rice/cs/drjava/ui/InteractionsController.java

This revision fixes a bug in the implementation of the "remove" action of the FindResultsPanel.

The following files were changed.

M src/edu/rice/cs/drjava/ui/MainFrame.java
M src/edu/rice/cs/drjava/ui/RegionsTreePanel.java
M src/edu/rice/cs/drjava/ui/FindResultsPanel.java

This revision simplifies the management of the DefaultTreeModel in
RegionsTreePanel and its descendants. All references to the
RegionsTreePanel and its DefaultTreeModel have been removed from
ConcreteRegionManager and its descendants. The tables mapping panel
documents to tree nodes and panel regions to tree nodes have been
moved to RegionsTreePanel.

The following files were modified:

M src/edu/rice/cs/drjava/model/debug/jpda/JPDABreakpoint.java
M src/edu/rice/cs/drjava/model/RegionManager.java
M src/edu/rice/cs/drjava/model/ConcreteRegionManager.java
M src/edu/rice/cs/drjava/model/DocumentRegion.java
M src/edu/rice/cs/drjava/model/BrowserDocumentRegion.java
M src/edu/rice/cs/drjava/model/IDocumentRegion.java
M src/edu/rice/cs/drjava/ui/MainFrame.java
M src/edu/rice/cs/drjava/ui/BreakpointsPanel.java
M src/edu/rice/cs/drjava/ui/RegionsTreePanel.java
M src/edu/rice/cs/drjava/ui/FindResultsPanel.java
M src/edu/rice/cs/drjava/ui/RegionsListPanel.java
M src/edu/rice/cs/drjava/ui/FindReplacePanel.java

This revision streamlines the implementation of RegionsTreePanel by
eliminating searches for matching region and document nodes in the
JTree embedded in the panel. It also adds timing hysteresis to
requestFocusInWindow and updateButtons in an attempt to reduce the
overhead involved in redisplaying FindResultsPanels (as in scrolling a
long FindResultsPanel). It may now be possible to remove the default/changing
state distinctions in the implementation of RegionTreePanel.

The following documents were modified:

M src/edu/rice/cs/drjava/model/debug/jpda/JPDABreakpoint.java
M src/edu/rice/cs/drjava/model/RegionManager.java
M src/edu/rice/cs/drjava/model/ConcreteRegionManager.java
M src/edu/rice/cs/drjava/model/DocumentRegion.java
M src/edu/rice/cs/drjava/model/BrowserDocumentRegion.java
M src/edu/rice/cs/drjava/model/OrderedDocumentRegion.java
M src/edu/rice/cs/drjava/model/IDocumentRegion.java
M src/edu/rice/cs/drjava/ui/MainFrame.java
M src/edu/rice/cs/drjava/ui/AbortablePanel.java
M src/edu/rice/cs/drjava/ui/BrowserHistoryPanel.java
M src/edu/rice/cs/drjava/ui/BreakpointsPanel.java
M src/edu/rice/cs/drjava/ui/RegionsTreePanel.java
M src/edu/rice/cs/drjava/ui/FindResultsPanel.java
M src/edu/rice/cs/drjava/ui/BookmarksPanel.java

In classes where structural equality is unnecessary, this revision
replaces structural definitions of equals by default identity
definitions. These classes are used primarily in the implementation
of FindResultsPanel. This goal of this revision is to lower the
overhead associated with operation on FindResultsPanel and other
region list/tree displays.

The following files were modified:

M src/edu/rice/cs/drjava/DrJavaRoot.java
M src/edu/rice/cs/drjava/ui/MainFrame.java
M src/edu/rice/cs/drjava/ui/NewVersionPopup.java
M src/edu/rice/cs/drjava/ui/BrowserHistoryPanel.java
M src/edu/rice/cs/drjava/ui/RegionsListPanel.java
M src/edu/rice/cs/drjava/ui/ClipboardHistoryFrame.java
M src/edu/rice/cs/util/FileOps.java
M src/edu/rice/cs/util/OrderedHashSet.java
M src/edu/rice/cs/util/NullFile.java

This revision replaces structural equality testing with cell identity testing for several FindResultsPanel rendering classes. It appears to improve the responsiveness of the GUI.

This revision from a Windows XP machine fixes a logic bug in an
auxiliary method in InteractionsModelTest. Only the following file was
modified:

M src/edu/rice/cs/drjava/model/repl/InteractionsModelTest.java

This revision disables the query cache except when _indentBlock is
executing in AbstractDJDocument. The cache only provides critical
optimization on block indent operations for individual line indents,
it probably increases overhead and it almost certainly reduces the
ressponsiveness of the UI when entering text in large documents
(because the _clearCache operations can be expensive in some
situations).

The code changes involved in converting the cache back to full-time
operation are minimal so we can easily change it back if we find
the restricted (block-indent-only) version is less desirable.

The following files were modified:

M src/edu/rice/cs/drjava/model/AbstractDJDocument.java
M src/edu/rice/cs/drjava/ui/MainFrame.java
M src/edu/rice/cs/drjava/ui/AbstractDJPane.java