Package org.eclipse.emf.compare.ide.ui.internal.structuremergeviewer

Class EMFCompareStructureMergeViewer

java.lang.Object
org.eclipse.jface.viewers.Viewer
org.eclipse.jface.viewers.ContentViewer
org.eclipse.jface.viewers.StructuredViewer
org.eclipse.emf.compare.ide.ui.internal.structuremergeviewer.AbstractStructuredViewerWrapper<org.eclipse.swt.custom.CTabFolder,WrappableTreeViewer>
org.eclipse.emf.compare.ide.ui.internal.structuremergeviewer.EMFCompareStructureMergeViewer
All Implemented Interfaces:
CommandStackListener, org.eclipse.jface.viewers.IInputProvider, org.eclipse.jface.viewers.IInputSelectionProvider, org.eclipse.jface.viewers.IPostSelectionProvider, org.eclipse.jface.viewers.ISelectionProvider
public class EMFCompareStructureMergeViewer extends AbstractStructuredViewerWrapper<org.eclipse.swt.custom.CTabFolder,WrappableTreeViewer> implements CommandStackListener
Implementation of AbstractStructuredViewerWrapper.

  • Field Details

    • preferenceStore

      protected final org.eclipse.jface.preference.IPreferenceStore preferenceStore
      Preference store holding UI-related settings for this viewer.

    • currentSelection

      protected org.eclipse.jface.viewers.ISelection currentSelection
      The current selection.

    • preferenceChangeListener

      protected org.eclipse.jface.util.IPropertyChangeListener preferenceChangeListener
      Listener reacting to changes in the preferenceStore.

  • Constructor Details

    • EMFCompareStructureMergeViewer

      public EMFCompareStructureMergeViewer(org.eclipse.swt.widgets.Composite parent, EMFCompareConfiguration config)
      Constructor.
      Parameters:
      parent - the SWT parent control under which to create the viewer's SWT control.
      config - a compare configuration the newly created viewer might want to use.

  • Method Details

    • createToolBar

      protected CompareToolBar createToolBar(org.eclipse.jface.action.ToolBarManager manager)

    • initToolbar

      protected void initToolbar(org.eclipse.core.runtime.IProgressMonitor monitor)
      The tool bar must be init after we know the editable state of left and right input.
      See Also:

    • enableToolbar

      protected void enableToolbar(org.eclipse.core.runtime.IProgressMonitor monitor)

    • getToolBar

      protected CompareToolBar getToolBar()
      Returns the toolbar for this Structure merge viewer.
      Returns:
      The CompareToolBar.

    • getNavigatable

      public Navigatable getNavigatable()
      Returns the Navigatable for this structure merge viewer.
      Returns:
      The Navigatable.

    • preHookCreateControlAndViewer

      protected void preHookCreateControlAndViewer()
      Overrides:
      preHookCreateControlAndViewer in class AbstractStructuredViewerWrapper<org.eclipse.swt.custom.CTabFolder,WrappableTreeViewer>
      See Also:
      • org.eclipse.emf.compare.ide.ui.internal.structuremergeviewer.AbstractViewerWrapper#preHookCreateControlAndViewer()

    • initAdapterFactory

      protected ComposedAdapterFactory initAdapterFactory(Comparison comparison)
      Creates a new adapter factory based on the current compare configuration.
      Returns:
      adapter factory

    • colorChanged

      public void colorChanged(IColorChangeEvent changeColorEvent)

    • createControlAndViewer

      protected AbstractStructuredViewerWrapper.ControlAndViewer<org.eclipse.swt.custom.CTabFolder,WrappableTreeViewer> createControlAndViewer(org.eclipse.swt.widgets.Composite parent)
      Should call #setViewer(org.eclipse.jface.viewers.Viewer).
      Specified by:
      createControlAndViewer in class AbstractStructuredViewerWrapper<org.eclipse.swt.custom.CTabFolder,WrappableTreeViewer>
      Parameters:
      parent - the SWT control under which to create the viewer.
      Returns:
      a composite control that will contains all sub-control of this wrapper.

    • getTreeViewer

      public org.eclipse.jface.viewers.TreeViewer getTreeViewer()
      Returns the tree viewer.
      Returns:
      the tree viewer

    • getContentProvider

      public EMFCompareStructureMergeViewerContentProvider getContentProvider()
      Overrides:
      getContentProvider in class org.eclipse.jface.viewers.ContentViewer
      See Also:
      • ContentViewer.getContentProvider()

    • getLabelProvider

      public org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider getLabelProvider()
      Overrides:
      getLabelProvider in class org.eclipse.jface.viewers.ContentViewer

    • handleEditingDomainChange

      public void handleEditingDomainChange(ICompareEditingDomainChange event)

    • mergePreviewModeChange

      public void mergePreviewModeChange(IMergePreviewModeChange event)

    • handleDifferenceFilterChange

      public void handleDifferenceFilterChange(IDifferenceFilterChange event)

    • refresh

      public void refresh()
      Overrides:
      refresh in class org.eclipse.jface.viewers.StructuredViewer

    • handleDifferenceGroupProviderChange

      public void handleDifferenceGroupProviderChange(IDifferenceGroupProviderChange event)

    • inputChanged

      protected void inputChanged(Object input, Object oldInput)
      Overrides:
      inputChanged in class org.eclipse.jface.viewers.Viewer
      See Also:
      • Viewer.inputChanged(Object, Object)

    • handleDispose

      protected void handleDispose(org.eclipse.swt.events.DisposeEvent event)
      Overrides:
      handleDispose in class AbstractStructuredViewerWrapper<org.eclipse.swt.custom.CTabFolder,WrappableTreeViewer>
      See Also:
      • org.eclipse.emf.compare.ide.ui.internal.structuremergeviewer.AbstractViewerWrapper#handleDispose(DisposeEvent)

    • commandStackChanged

      public void commandStackChanged(EventObject event)
      Specified by:
      commandStackChanged in interface CommandStackListener
      See Also:

    • compareInputChanged

      protected void compareInputChanged(org.eclipse.compare.structuremergeviewer.ICompareInput input)
      Triggered by fCompareInputChangeListener and inputChanged(Object, Object).

    • compareInputChanged

      protected void compareInputChanged(Comparison input, org.eclipse.core.runtime.IProgressMonitor monitor)

    • compareInputChanged

      protected void compareInputChanged(ComparisonScopeInput input, org.eclipse.core.runtime.IProgressMonitor monitor)

    • compareInputChanged

      protected void compareInputChanged(IComparisonScope scope, Comparison comparison, org.eclipse.core.runtime.IProgressMonitor monitor)

    • compareInputChanged

      protected void compareInputChanged(org.eclipse.compare.structuremergeviewer.ICompareInput input, org.eclipse.core.runtime.IProgressMonitor monitor)

    • hookAdapters

      protected void hookAdapters(org.eclipse.compare.structuremergeviewer.ICompareInput input, Comparison compareResult)
      Hooks the adapters required for handling UI properly.
      Parameters:
      input -
      compareResult -

    • isSelectFirstChange

      protected boolean isSelectFirstChange()
      Returns whether the first change should be selected automatically after initialization.
      Returns:
      true if the first change should be selected automatically, false otherwise.
      See Also:

    • getDefaultTreeExpansionLevel

      protected int getDefaultTreeExpansionLevel()
      Returns the default expansion level for the tree viewer.
      Returns:
      non-negative level, or ALL_LEVELS to expand all levels of the tree
      See Also:

    • getTreeExpandTimeout

      protected long getTreeExpandTimeout()
      Returns the timeout limit for the number of seconds spent expanding the tree viewer.
      Returns:
      the maximum number of seconds to spend on expanding the tree viewer.
      See Also:

    • expandTreeToLevel

      protected void expandTreeToLevel(int level, long timeout)
      Expands the tree viewer to the given level for at most the given number of milliseconds.
      Parameters:
      level - non-negative level, or ALL_LEVELS to expand all levels of the tree
      timeout - the maximum number of milliseconds to spend on expanding the tree.
      See Also:
      • AbstractTreeViewer.expandToLevel(int)

    • isHighlightRelatedChanges

      protected boolean isHighlightRelatedChanges()
      Returns whether we highlight changes related to the current selected change.
      Returns:
      true if we highlight related changes, false otherwise.
      See Also:

    • updateHighlightRelatedChanges

      protected void updateHighlightRelatedChanges(org.eclipse.jface.viewers.ISelection selection)
      Updates the highlighting of related changes for the current selection, if it is enabled.
      Parameters:
      selection - selection

    • clearHighlightRelatedChanges

      protected void clearHighlightRelatedChanges()
      Clears the highlighting of related changes for the current selection.

    • selectFirstDiffOrDisplayLabelViewer

      protected void selectFirstDiffOrDisplayLabelViewer(Comparison comparison)
      Select the first difference...if there are differences, otherwise, display appropriate content viewer (no differences or no visible differences)
      Parameters:
      comparison - the comparison used to know if there are differences.

    • compareInputChangedToNull

      protected void compareInputChangedToNull()

    • stopJob

      protected void stopJob(org.eclipse.core.runtime.jobs.Job job)

    • disposeResourceSets

      protected void disposeResourceSets(Comparison comparison)

    • disposeResourceSet

      protected void disposeResourceSet(ResourceSet resourceSet)
      Disposes the ResourceSet.
      Parameters:
      resourceSet - that need to be disposed.

    • internalRefresh

      protected void internalRefresh(Object element)
      Specified by:
      internalRefresh in class org.eclipse.jface.viewers.StructuredViewer
      See Also:
      • StructuredViewer.internalRefresh(java.lang.Object)

    • handlePreferenceChangedEvent

      protected void handlePreferenceChangedEvent(org.eclipse.jface.util.PropertyChangeEvent event)
      Handles changes to the UI-related preferences in the preferenceStore.
      Parameters:
      event - change event for a preference property

    • addSelectionChangedListener

      public void addSelectionChangedListener(org.eclipse.jface.viewers.ISelectionChangedListener listener)
      Specified by:
      addSelectionChangedListener in interface org.eclipse.jface.viewers.ISelectionProvider
      Overrides:
      addSelectionChangedListener in class org.eclipse.jface.viewers.Viewer

    • removeSelectionChangedListener

      public void removeSelectionChangedListener(org.eclipse.jface.viewers.ISelectionChangedListener listener)
      Specified by:
      removeSelectionChangedListener in interface org.eclipse.jface.viewers.ISelectionProvider
      Overrides:
      removeSelectionChangedListener in class org.eclipse.jface.viewers.Viewer

    • fireSelectionChanged

      protected void fireSelectionChanged(org.eclipse.jface.viewers.SelectionChangedEvent event)
      Overrides:
      fireSelectionChanged in class org.eclipse.jface.viewers.Viewer