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Diffstat (limited to 'demos/org.eclipse.fx.demo.contacts.app/src/org/eclipse/fx/demo/contacts/handlers/DeleteContactHandler.java')
-rwxr-xr-xdemos/org.eclipse.fx.demo.contacts.app/src/org/eclipse/fx/demo/contacts/handlers/DeleteContactHandler.java51
1 files changed, 51 insertions, 0 deletions
diff --git a/demos/org.eclipse.fx.demo.contacts.app/src/org/eclipse/fx/demo/contacts/handlers/DeleteContactHandler.java b/demos/org.eclipse.fx.demo.contacts.app/src/org/eclipse/fx/demo/contacts/handlers/DeleteContactHandler.java
new file mode 100755
index 000000000..5c131b402
--- /dev/null
+++ b/demos/org.eclipse.fx.demo.contacts.app/src/org/eclipse/fx/demo/contacts/handlers/DeleteContactHandler.java
@@ -0,0 +1,51 @@
+/*******************************************************************************
+ * Copyright (c) 2009, 2010 Siemens AG and others.
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html.
+ *
+ * Contributors:
+ * Kai T??dter - initial implementation
+ ******************************************************************************/
+
+package org.eclipse.fx.demo.contacts.handlers;
+
+import java.util.List;
+import javax.inject.Inject;
+import org.eclipse.e4.core.di.annotations.CanExecute;
+import org.eclipse.e4.core.di.annotations.Execute;
+import org.eclipse.e4.core.di.annotations.Optional;
+import org.eclipse.emf.common.command.Command;
+import org.eclipse.emf.edit.command.DeleteCommand;
+import org.eclipse.fx.demo.contacts.model.ContactsManager;
+
+@SuppressWarnings("restriction")
+public class DeleteContactHandler {
+
+ ContactsManager contactsManager;
+ Command command;
+
+ @Inject
+ public DeleteContactHandler(ContactsManager contactsManager) {
+ this.contactsManager = contactsManager;
+ }
+
+
+ @CanExecute
+ public boolean canExecute(@Optional List<?> selection) {
+ if (selection != null) {
+ command = DeleteCommand.create(contactsManager.getEditingDomain(), selection);
+ return command.canExecute();
+ }
+ return false;
+ }
+
+ @Execute
+ public void execute() {
+ if (command != null && command.canExecute())
+ contactsManager.getEditingDomain().getCommandStack().execute(command);
+ }
+
+}

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