diff options
Diffstat (limited to 'examples/org.eclipse.team.examples.filesystem/src/org/eclipse/team/examples/pessimistic/ui/PessimisticProviderAction.java')
| -rw-r--r-- | examples/org.eclipse.team.examples.filesystem/src/org/eclipse/team/examples/pessimistic/ui/PessimisticProviderAction.java | 68 |
1 files changed, 35 insertions, 33 deletions
diff --git a/examples/org.eclipse.team.examples.filesystem/src/org/eclipse/team/examples/pessimistic/ui/PessimisticProviderAction.java b/examples/org.eclipse.team.examples.filesystem/src/org/eclipse/team/examples/pessimistic/ui/PessimisticProviderAction.java index 0c1b79a27..82258ab42 100644 --- a/examples/org.eclipse.team.examples.filesystem/src/org/eclipse/team/examples/pessimistic/ui/PessimisticProviderAction.java +++ b/examples/org.eclipse.team.examples.filesystem/src/org/eclipse/team/examples/pessimistic/ui/PessimisticProviderAction.java @@ -14,9 +14,16 @@ package org.eclipse.team.examples.pessimistic.ui; import java.lang.reflect.InvocationTargetException; -import java.util.*; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.HashSet; +import java.util.Iterator; +import java.util.Map; +import java.util.Set; -import org.eclipse.core.resources.*; +import org.eclipse.core.resources.IContainer; +import org.eclipse.core.resources.IProject; +import org.eclipse.core.resources.IResource; import org.eclipse.core.runtime.CoreException; import org.eclipse.core.runtime.IAdaptable; import org.eclipse.jface.action.IAction; @@ -37,7 +44,7 @@ import org.eclipse.ui.IWorkbenchPart; * Provides convenience methods an abstractions. */ public abstract class PessimisticProviderAction - implements IObjectActionDelegate { +implements IObjectActionDelegate { /* * The current selection. @@ -48,31 +55,27 @@ public abstract class PessimisticProviderAction */ protected Shell fShell; - /* - * @see org.eclipse.ui.IActionDelegate#selectionChanged(IAction, ISelection) - */ + @Override public void selectionChanged(IAction action, ISelection selection) { fSelection = selection; - + boolean enabled= action.isEnabled(); if (enabled != checkEnablement()) { action.setEnabled(!enabled); } } - - /* - * @see org.eclipse.ui.IObjectActionDelegate#setActivePart(IAction, IWorkbenchPart) - */ + + @Override public void setActivePart(IAction action, IWorkbenchPart part) { fShell= part.getSite().getShell(); - } + } /** * Answers <code>true</code> if this action should be enabled * for the given <code>resource</code>. */ protected abstract boolean shouldEnableFor(IResource resource); - + /* * Checks to see if this action should be enabled. */ @@ -89,26 +92,26 @@ public abstract class PessimisticProviderAction } return enabled; } - + /** * Convenience method to get an array of resources from the selection. */ protected IResource[] getSelectedResources() { - ArrayList resources = null; + ArrayList<IResource> resources = null; if (!fSelection.isEmpty()) { - resources = new ArrayList(); + resources = new ArrayList<>(); Iterator elements = ((IStructuredSelection) fSelection).iterator(); while (elements.hasNext()) { Object next = elements.next(); if (next instanceof IResource) { - resources.add(next); + resources.add((IResource) next); continue; } if (next instanceof IAdaptable) { IAdaptable a = (IAdaptable) next; Object adapter = a.getAdapter(IResource.class); if (adapter instanceof IResource) { - resources.add(adapter); + resources.add((IResource) adapter); continue; } } @@ -119,9 +122,9 @@ public abstract class PessimisticProviderAction resources.toArray(result); return result; } - return new IResource[0]; + return new IResource[0]; } - + /** * Convenience method which answers <code>true</code> if the * resource is controlled by a <code>PessimisticFilesystemProvider</code>. @@ -132,7 +135,7 @@ public abstract class PessimisticProviderAction return false; return provider.isControlled(resource); } - + /** * Convenience method which answers <code>true</code> if and only if the * resource is controlled by a <code>PessimisticFilesystemProvider</code> @@ -159,7 +162,7 @@ public abstract class PessimisticProviderAction /** * Convenience method which answers the <code>PessimisticFilesystemProvider</code> - * for the given <code>resource</code> or <code>null</code> if the + * for the given <code>resource</code> or <code>null</code> if the * <code>resource</code> is not associated with a <code>PessimisticFilesystemProvider</code>. */ protected PessimisticFilesystemProvider getProvider(IResource resource) { @@ -177,7 +180,7 @@ public abstract class PessimisticProviderAction * Convenience method which walks a resource tree and collects the * resources that this action would enable for. */ - protected void recursivelyAdd(IResource resource, Set resources) { + protected void recursivelyAdd(IResource resource, Set<IResource> resources) { if (isControlled(resource) && !isIgnored(resource)) { if (shouldEnableFor(resource)) { resources.add(resource); @@ -192,27 +195,26 @@ public abstract class PessimisticProviderAction PessimisticFilesystemProviderPlugin.getInstance().logError(e, "Exception traversing members"); } if (members != null) { - for (int i = 0; i < members.length; i++) { - recursivelyAdd(members[i], resources); + for (IResource member : members) { + recursivelyAdd(member, resources); } } } - } + } } /** * Convenience method which sorts the given <code>resources</code> * into a map of IProject -> Set of IResource objects. */ - protected Map sortByProject(Set resources) { - Map byProject= new HashMap(); + protected Map<IProject, Set<IResource>> sortByProject(Set<IResource> resources) { + Map<IProject, Set<IResource>> byProject = new HashMap<>(); if (resources != null) { - for (Iterator i= resources.iterator(); i.hasNext();) { - IResource resource= (IResource) i.next(); + for (IResource resource : resources) { IProject project= resource.getProject(); - Set set= (Set)byProject.get(project); + Set<IResource> set = byProject.get(project); if (set == null) { - set= new HashSet(1); + set = new HashSet<>(1); byProject.put(project, set); } set.add(resource); @@ -220,7 +222,7 @@ public abstract class PessimisticProviderAction } return byProject; } - + /** * Convenience method for displaying runnable progress * with a <code>ProgressMonitorDialog</code>. |