X-Git-Url: http://secure.phpeclipse.com diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/ui/actions/SelectionDispatchAction.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/ui/actions/SelectionDispatchAction.java index 891c48e..41d8d34 100644 --- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/ui/actions/SelectionDispatchAction.java +++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/ui/actions/SelectionDispatchAction.java @@ -10,8 +10,6 @@ ******************************************************************************/ package net.sourceforge.phpdt.ui.actions; -import org.eclipse.swt.widgets.Shell; - import org.eclipse.jface.action.Action; import org.eclipse.jface.text.ITextSelection; import org.eclipse.jface.util.Assert; @@ -20,28 +18,23 @@ import org.eclipse.jface.viewers.ISelectionChangedListener; import org.eclipse.jface.viewers.ISelectionProvider; import org.eclipse.jface.viewers.IStructuredSelection; import org.eclipse.jface.viewers.SelectionChangedEvent; - -import org.eclipse.core.runtime.CoreException; - +import org.eclipse.swt.widgets.Shell; import org.eclipse.ui.IWorkbenchSite; -import org.eclipse.ui.texteditor.IUpdate; - -//import org.eclipse.jdt.internal.ui.actions.ActionMessages; -import net.sourceforge.phpdt.internal.ui.util.ExceptionHandler; /** - * Action that dispatches the <code>IAction#run()</code> and the - * <code>ISelectionChangedListener#selectionChanged</code> - * according to the type of the selection. + * Action that dispatches the <code>IAction#run()</code> and the + * <code>ISelectionChangedListener#selectionChanged</code> according to the + * type of the selection. * * <ul> - * <li>if selection is of type <code>ITextSelection</code> then - * <code>run(ITextSelection)</code> and <code>selectionChanged(ITextSelection)</code> - * is called.</li> - * <li>if selection is of type <code>IStructuredSelection</code> then - * <code>run(IStructuredSelection)</code> and <code> - * selectionChanged(IStructuredSelection)</code> is called.</li> - * <li>default is to call <code>run(ISelection)</code> and <code> + * <li>if selection is of type <code>ITextSelection</code> then + * <code>run(ITextSelection)</code> and + * <code>selectionChanged(ITextSelection)</code> is called.</li> + * <li>if selection is of type <code>IStructuredSelection</code> then + * <code>run(IStructuredSelection)</code> and <code> + * selectionChanged(IStructuredSelection)</code> + * is called.</li> + * <li>default is to call <code>run(ISelection)</code> and <code> * selectionChanged(ISelection)</code>.</li> * </ul> * @@ -51,21 +44,23 @@ import net.sourceforge.phpdt.internal.ui.util.ExceptionHandler; * * @since 2.0 */ -public abstract class SelectionDispatchAction extends Action implements ISelectionChangedListener { - +public abstract class SelectionDispatchAction extends Action implements + ISelectionChangedListener { + private IWorkbenchSite fSite; - + /** * Creates a new action with no text and no image. * <p> * Configure the action later using the set methods. * </p> * - * @param site the site this action is working on + * @param site + * the site this action is working on */ protected SelectionDispatchAction(IWorkbenchSite site) { Assert.isNotNull(site); - fSite= site; + fSite = site; } /** @@ -81,7 +76,7 @@ public abstract class SelectionDispatchAction extends Action implements ISelecti * Returns the selection provided by the site owning this action. * * @return the site's selection - */ + */ public ISelection getSelection() { return getSelectionProvider().getSelection(); } @@ -89,94 +84,101 @@ public abstract class SelectionDispatchAction extends Action implements ISelecti /** * Returns the shell provided by the site owning this action. * - * @return the site's shell + * @return the site's shell */ - public Shell getShell() { + public Shell getShell() { return fSite.getShell(); } - + /** * Returns the selection provider managed by the site owning this action. * - * @return the site's selection provider + * @return the site's selection provider */ public ISelectionProvider getSelectionProvider() { return fSite.getSelectionProvider(); } /** - * Updates the action's enablement state according to the given selection. This - * default implementation calls one of the <code>selectionChanged</code> - * methods depending on the type of the passed selection. + * Updates the action's enablement state according to the given selection. + * This default implementation calls one of the + * <code>selectionChanged</code> methods depending on the type of the + * passed selection. * - * @param selection the selection this action is working on + * @param selection + * the selection this action is working on */ public void update(ISelection selection) { dispatchSelectionChanged(selection); } /** - * Notifies this action that the given structured selection has changed. This default - * implementation calls <code>selectionChanged(ISelection selection)</code>. + * Notifies this action that the given structured selection has changed. + * This default implementation calls + * <code>selectionChanged(ISelection selection)</code>. * - * @param selection the new selection - */ + * @param selection + * the new selection + */ protected void selectionChanged(IStructuredSelection selection) { - selectionChanged((ISelection)selection); + selectionChanged((ISelection) selection); } /** - * Executes this actions with the given structured selection. This default implementation - * calls <code>run(ISelection selection)</code>. + * Executes this actions with the given structured selection. This default + * implementation calls <code>run(ISelection selection)</code>. */ protected void run(IStructuredSelection selection) { - run((ISelection)selection); + run((ISelection) selection); } - + /** - * Notifies this action that the given text selection has changed. This default - * implementation calls <code>selectionChanged(ISelection selection)</code>. + * Notifies this action that the given text selection has changed. This + * default implementation calls + * <code>selectionChanged(ISelection selection)</code>. * - * @param selection the new selection - */ + * @param selection + * the new selection + */ protected void selectionChanged(ITextSelection selection) { - selectionChanged((ISelection)selection); + selectionChanged((ISelection) selection); } - + /** - * Executes this actions with the given text selection. This default implementation - * calls <code>run(ISelection selection)</code>. + * Executes this actions with the given text selection. This default + * implementation calls <code>run(ISelection selection)</code>. */ protected void run(ITextSelection selection) { - run((ISelection)selection); + run((ISelection) selection); } - + /** - * Notifies this action that the given selection has changed. This default + * Notifies this action that the given selection has changed. This default * implementation sets the action's enablement state to <code>false</code>. * - * @param selection the new selection - */ + * @param selection + * the new selection + */ protected void selectionChanged(ISelection selection) { setEnabled(false); } - + /** - * Executes this actions with the given selection. This default implementation - * does nothing. + * Executes this actions with the given selection. This default + * implementation does nothing. */ protected void run(ISelection selection) { } - /* (non-Javadoc) - * Method declared on IAction. + /* + * (non-Javadoc) Method declared on IAction. */ public void run() { dispatchRun(getSelection()); } - - /* (non-Javadoc) - * Method declared on ISelectionChangedListener. + + /* + * (non-Javadoc) Method declared on ISelectionChangedListener. */ public void selectionChanged(SelectionChangedEvent event) { dispatchSelectionChanged(event.getSelection()); @@ -184,9 +186,9 @@ public abstract class SelectionDispatchAction extends Action implements ISelecti private void dispatchSelectionChanged(ISelection selection) { if (selection instanceof IStructuredSelection) { - selectionChanged((IStructuredSelection)selection); + selectionChanged((IStructuredSelection) selection); } else if (selection instanceof ITextSelection) { - selectionChanged((ITextSelection)selection); + selectionChanged((ITextSelection) selection); } else { selectionChanged(selection); } @@ -194,9 +196,9 @@ public abstract class SelectionDispatchAction extends Action implements ISelecti private void dispatchRun(ISelection selection) { if (selection instanceof IStructuredSelection) { - run((IStructuredSelection)selection); + run((IStructuredSelection) selection); } else if (selection instanceof ITextSelection) { - run((ITextSelection)selection); + run((ITextSelection) selection); } else { run(selection); }