Author: adietish Date: 2010-11-04 13:02:52 -0400 (Thu, 04 Nov 2010) New Revision: 26264 Added: trunk/deltacloud/plugins/org.jboss.tools.deltacloud.ui/src/org/jboss/tools/deltacloud/ui/commands/CVInstanceElementsSelectionDialog.java Modified: trunk/deltacloud/plugins/org.jboss.tools.deltacloud.ui/src/org/jboss/tools/deltacloud/ui/commands/StopInstanceHandler.java Log: [JBIDE-7499] extracted CVInstanceElementDialog to its own class to allow reuse for starting instances Added: trunk/deltacloud/plugins/org.jboss.tools.deltacloud.ui/src/org/jboss/tools/deltacloud/ui/commands/CVInstanceElementsSelectionDialog.java =================================================================== --- trunk/deltacloud/plugins/org.jboss.tools.deltacloud.ui/src/org/jboss/tools/deltacloud/ui/commands/CVInstanceElementsSelectionDialog.java (rev 0) +++ trunk/deltacloud/plugins/org.jboss.tools.deltacloud.ui/src/org/jboss/tools/deltacloud/ui/commands/CVInstanceElementsSelectionDialog.java 2010-11-04 17:02:52 UTC (rev 26264) @@ -0,0 +1,63 @@ +/******************************************************************************* + * Copyright (c) 2010 Red Hat, Inc. + * Distributed under license by Red Hat, Inc. All rights reserved. + * This program is 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: + * Red Hat, Inc. - initial API and implementation + ******************************************************************************/ +package org.jboss.tools.deltacloud.ui.commands; + +import java.util.Collection; + +import org.eclipse.core.runtime.Assert; +import org.eclipse.jface.viewers.IStructuredContentProvider; +import org.eclipse.jface.viewers.LabelProvider; +import org.eclipse.jface.viewers.Viewer; +import org.eclipse.swt.widgets.Shell; +import org.eclipse.ui.dialogs.ListSelectionDialog; +import org.jboss.tools.deltacloud.ui.views.CVInstanceElement; + +/** + * A dialog that allows the user to select CVInstanceElements + * + * @see CVInstanceElement + */ +public class CVInstanceElementsSelectionDialog extends ListSelectionDialog { + + private static class DeltaCloudInstanceProvider implements IStructuredContentProvider { + + @SuppressWarnings("unchecked") + @Override + public Object[] getElements(Object cvInstanceElements) { + Assert.isTrue(cvInstanceElements instanceof Collection); + Collection<CVInstanceElement> instances = (Collection<CVInstanceElement>) cvInstanceElements; + return instances.toArray(new CVInstanceElement[instances.size()]); + } + + @Override + public void dispose() { + } + + @Override + public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { + } + } + + private static class CloudElementNameProvider extends LabelProvider { + public String getText(Object element) { + return ((CVInstanceElement) element).getName(); + } + }; + + public CVInstanceElementsSelectionDialog(Shell parentShell, Collection<?> cloudViewElements, String title, String message) { + super(parentShell + , cloudViewElements + , new DeltaCloudInstanceProvider() + , new CloudElementNameProvider() + , message); + setTitle(title); + } +} \ No newline at end of file Property changes on: trunk/deltacloud/plugins/org.jboss.tools.deltacloud.ui/src/org/jboss/tools/deltacloud/ui/commands/CVInstanceElementsSelectionDialog.java ___________________________________________________________________ Name: svn:mime-type + text/plain Modified: trunk/deltacloud/plugins/org.jboss.tools.deltacloud.ui/src/org/jboss/tools/deltacloud/ui/commands/StopInstanceHandler.java =================================================================== --- trunk/deltacloud/plugins/org.jboss.tools.deltacloud.ui/src/org/jboss/tools/deltacloud/ui/commands/StopInstanceHandler.java 2010-11-04 16:54:57 UTC (rev 26263) +++ trunk/deltacloud/plugins/org.jboss.tools.deltacloud.ui/src/org/jboss/tools/deltacloud/ui/commands/StopInstanceHandler.java 2010-11-04 17:02:52 UTC (rev 26264) @@ -10,23 +10,16 @@ ******************************************************************************/ package org.jboss.tools.deltacloud.ui.commands; -import java.util.Collection; import java.util.List; import org.eclipse.core.commands.AbstractHandler; import org.eclipse.core.commands.ExecutionEvent; import org.eclipse.core.commands.ExecutionException; import org.eclipse.core.commands.IHandler; -import org.eclipse.core.runtime.Assert; import org.eclipse.core.runtime.Status; import org.eclipse.jface.dialogs.Dialog; import org.eclipse.jface.viewers.ISelection; -import org.eclipse.jface.viewers.IStructuredContentProvider; import org.eclipse.jface.viewers.IStructuredSelection; -import org.eclipse.jface.viewers.LabelProvider; -import org.eclipse.jface.viewers.Viewer; -import org.eclipse.swt.widgets.Shell; -import org.eclipse.ui.dialogs.ListSelectionDialog; import org.eclipse.ui.handlers.HandlerUtil; import org.jboss.tools.deltacloud.core.DeltaCloud; import org.jboss.tools.deltacloud.core.DeltaCloudInstance; @@ -47,42 +40,8 @@ private final static String STOP_INSTANCES_DIALOG_TITLE = "StopInstancesDialog.title"; //$NON-NLS-1$ private final static String STOP_INSTANCES_DIALOG_MSG = "StopInstancesDialog.msg"; //$NON-NLS-1$ - public static class StopInstanceDialog extends ListSelectionDialog { - private static class DeltaCloudInstanceProvider implements IStructuredContentProvider { - @SuppressWarnings("unchecked") - @Override - public Object[] getElements(Object cvInstanceElements) { - Assert.isTrue(cvInstanceElements instanceof Collection); - Collection<CVInstanceElement> instances = (Collection<CVInstanceElement>) cvInstanceElements; - return instances.toArray(new CVInstanceElement[instances.size()]); - } - - @Override - public void dispose() { - } - - @Override - public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { - } - } - - private static class CloudElementNameProvider extends LabelProvider { - public String getText(Object element) { - return ((CVInstanceElement) element).getName(); - } - }; - - public StopInstanceDialog(Shell parentShell, Collection<?> cloudViewElements) { - super(parentShell - , cloudViewElements - , new DeltaCloudInstanceProvider() - , new CloudElementNameProvider(), CVMessages.getString(STOP_INSTANCES_DIALOG_TITLE)); - setTitle(CVMessages.getString(STOP_INSTANCES_DIALOG_MSG)); - } - } - @Override public Object execute(ExecutionEvent event) throws ExecutionException { ISelection selection = HandlerUtil.getCurrentSelection(event); @@ -107,9 +66,11 @@ @SuppressWarnings("unchecked") private void stopWithDialog(IStructuredSelection selection) { - StopInstanceDialog dialog = new StopInstanceDialog( + CVInstanceElementsSelectionDialog dialog = new CVInstanceElementsSelectionDialog( UIUtils.getActiveShell() - , (List<CVInstanceElement>) selection.toList()); + , (List<CVInstanceElement>) selection.toList() + , CVMessages.getString(STOP_INSTANCES_DIALOG_TITLE) + , CVMessages.getString(STOP_INSTANCES_DIALOG_MSG)); if (Dialog.OK == dialog.open()) { stopInstances(dialog.getResult()); }