diff options
Diffstat (limited to 'plugins/core/org.eclipse.papyrus.sasheditor/src/org/eclipse/papyrus/sasheditor/editor/actionbarcontributor/ComposedActionBarContributor.java')
| -rw-r--r-- | plugins/core/org.eclipse.papyrus.sasheditor/src/org/eclipse/papyrus/sasheditor/editor/actionbarcontributor/ComposedActionBarContributor.java | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/plugins/core/org.eclipse.papyrus.sasheditor/src/org/eclipse/papyrus/sasheditor/editor/actionbarcontributor/ComposedActionBarContributor.java b/plugins/core/org.eclipse.papyrus.sasheditor/src/org/eclipse/papyrus/sasheditor/editor/actionbarcontributor/ComposedActionBarContributor.java new file mode 100644 index 00000000000..95cf4c23c13 --- /dev/null +++ b/plugins/core/org.eclipse.papyrus.sasheditor/src/org/eclipse/papyrus/sasheditor/editor/actionbarcontributor/ComposedActionBarContributor.java @@ -0,0 +1,152 @@ +/**
+ *
+ */
+package org.eclipse.papyrus.sasheditor.editor.actionbarcontributor;
+
+import java.util.logging.Level;
+
+import org.eclipse.ui.IEditorActionBarContributor;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.part.EditorActionBarContributor;
+
+
+/**
+ *
+ * An ActionBarContributor composed of ActionBarContributor from multi editor.
+ * This ActionBarContributor switch to the contributor dedicated to the active editor in
+ * a MultiPageEditor environement.
+ *
+ * @author dumoulin
+ *
+ */
+public class ComposedActionBarContributor extends MultiPageEditorActionBarContributor {
+
+ // /**
+ // * List of contributors.
+ // */
+ // protected ContributorMap<Class<? extends IEditorPart>, EditorActionBarContributor> contributors = new ContributorMap<Class<? extends IEditorPart>, EditorActionBarContributor>();
+ //
+ //
+ // /**
+ // * Contributor used as default.
+ // */
+ // protected EditorActionBarContributor defaultContributor;
+ //
+ // /**
+ // * The currently active contributor.
+ // */
+ // protected EditorActionBarContributor activeContributor;
+
+
+ /** The currently active nested editor */
+ protected IEditorPart activeNestedEditor;
+
+ /**
+ * Constructor.
+ */
+ public ComposedActionBarContributor() {
+ }
+
+ /**
+ * Sets the active page of the the multi-page editor to be the given editor.
+ * Switch the currently active editor.
+ * <p>
+ * This method is called whenever the page changes. Subclasses must implement this method to redirect actions to the given editor (if not already
+ * directed to it).
+ * </p>
+ *
+ * @param activeEditor
+ * the new active editor, or <code>null</code> if there is no active page, or if the
+ * active page does not have a corresponding editor
+ */
+ @Override
+ public void setActivePage(IEditorPart activeEditor) {
+ // Check if we are already initialized
+ // Return if we are not
+ if(getPage() == null)
+ return;
+
+ // skip if the activeEditor doesn't change.
+ if(activeEditor == activeNestedEditor)
+ return;
+
+ if(log.isLoggable(Level.FINE)) {
+ log.fine("setActivePage(" + activeEditor + " " + ")");
+ }
+
+ activeNestedEditor = activeEditor;
+
+// System.out.println(this.getClass().getSimpleName()
+// + ".setActivePage(" + activeEditor
+// + ") :" + getActiveContributor());
+
+ // Propagate call if possible
+ // Call setActiveEditor() on nested contributor.
+ IEditorActionBarContributor contributor = getActiveContributor();
+ if(contributor != this && contributor instanceof EditorActionBarContributor)
+ ((EditorActionBarContributor)contributor).setActiveEditor(activeEditor);
+
+ // if(contributor != this && contributor instanceof IMultiPageEditorActionBarContributor)
+ // ((IMultiPageEditorActionBarContributor)contributor).setActivePage(activeEditor);
+
+ }
+
+ /**
+ * Sets the active editor for the contributor.
+ * <p>
+ * The <code>EditorActionBarContributor</code> implementation of this method does nothing. Subclasses may reimplement. This generally entails
+ * disconnecting from the old editor, connecting to the new editor, and updating the actions to reflect the new editor.
+ * </p>
+ *
+ * @param part
+ * the new target editor
+ */
+ public void setActiveEditor(IEditorPart part) {
+ if(log.isLoggable(Level.FINE)) {
+ log.fine("setActiveEditor(" + part + " " + ")");
+ }
+
+ // Switch the editor and activeContributor.
+ super.setActiveEditor(part);
+ // Now, propagate to the new activeContributor
+ // IEditorActionBarContributor activeContributor = getActiveContributor();
+ //
+ // if(activeContributor!=this)
+ // activeContributor.setActiveEditor(part);
+ }
+
+ /**
+ * Get the active nested contributor, if any.
+ *
+ * @return the active nested contributor, or null if any.
+ */
+ protected IEditorActionBarContributor getActiveContributor() {
+
+ // If there is no nestedEditor, this contributor is used.
+ if(activeNestedEditor == null)
+ return this;
+
+ //
+ return activeNestedEditor.getEditorSite().getActionBarContributor();
+ }
+
+
+ // ************************************************ //
+ // Propagate method calls //
+ // ************************************************ //
+
+ /**
+ * Returns this contributor's action bars.
+ *
+ * @return the action bars
+ */
+ // public IActionBars getActionBars() {
+ // IEditorActionBarContributor activeContributor = getActiveContributor();
+ // if( activeContributor!=this && activeContributor instanceof EditorActionBarContributor)
+ // return ((EditorActionBarContributor)getActiveContributor()).getActionBars();
+ // else
+ // return super.getActionBars();
+ // }
+
+
+}
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