diff options
Diffstat (limited to 'target_explorer/plugins/org.eclipse.tm.te.ui.terminals/src/org/eclipse/tm/te/ui/terminals/actions/AbstractAction.java')
| -rw-r--r-- | target_explorer/plugins/org.eclipse.tm.te.ui.terminals/src/org/eclipse/tm/te/ui/terminals/actions/AbstractAction.java | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/target_explorer/plugins/org.eclipse.tm.te.ui.terminals/src/org/eclipse/tm/te/ui/terminals/actions/AbstractAction.java b/target_explorer/plugins/org.eclipse.tm.te.ui.terminals/src/org/eclipse/tm/te/ui/terminals/actions/AbstractAction.java deleted file mode 100644 index 54d2ecee4..000000000 --- a/target_explorer/plugins/org.eclipse.tm.te.ui.terminals/src/org/eclipse/tm/te/ui/terminals/actions/AbstractAction.java +++ /dev/null @@ -1,184 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2011 Wind River Systems, Inc. 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: - * Wind River Systems - initial API and implementation - *******************************************************************************/ -package org.eclipse.tm.te.ui.terminals.actions; - -import java.util.Collections; - -import org.eclipse.core.commands.Command; -import org.eclipse.core.commands.ExecutionEvent; -import org.eclipse.core.expressions.EvaluationContext; -import org.eclipse.core.runtime.Assert; -import org.eclipse.core.runtime.IStatus; -import org.eclipse.core.runtime.Status; -import org.eclipse.jface.viewers.IStructuredSelection; -import org.eclipse.jface.viewers.StructuredSelection; -import org.eclipse.osgi.util.NLS; -import org.eclipse.swt.custom.CTabItem; -import org.eclipse.tm.internal.terminal.control.ITerminalViewControl; -import org.eclipse.tm.internal.terminal.control.actions.AbstractTerminalAction; -import org.eclipse.tm.te.ui.terminals.activator.UIPlugin; -import org.eclipse.tm.te.ui.terminals.nls.Messages; -import org.eclipse.tm.te.ui.terminals.tabs.TabFolderManager; -import org.eclipse.tm.te.ui.terminals.tabs.TabFolderToolbarHandler; -import org.eclipse.ui.ISources; -import org.eclipse.ui.PlatformUI; -import org.eclipse.ui.commands.ICommandService; - -/** - * Abstract terminal action wrapper implementation. - */ -@SuppressWarnings("restriction") -public abstract class AbstractAction extends AbstractTerminalAction { - // Reference to the parent toolbar handler - private final TabFolderToolbarHandler parent; - - /** - * Constructor. - * - * @param parent - * The parent toolbar handler instance. Must not be - * <code>null</code>. - * @param id - * The terminal action id. Must not be <code>null</code>. - */ - public AbstractAction(TabFolderToolbarHandler parent, String id) { - super(id); - - Assert.isNotNull(parent); - this.parent = parent; - } - - /** - * Returns the parent toolbar handler. - * - * @return The parent toolbar handler. - */ - protected final TabFolderToolbarHandler getParent() { - return parent; - } - - /* (non-Javadoc) - * @see org.eclipse.tm.internal.terminal.control.actions.AbstractTerminalAction#getTarget() - */ - @Override - protected ITerminalViewControl getTarget() { - return getParent().getActiveTerminalViewControl(); - } - - /* (non-Javadoc) - * @see org.eclipse.tm.internal.terminal.control.actions.AbstractTerminalAction#run() - */ - @Override - public void run() { - // Get the active tab item from the tab folder manager - TabFolderManager manager = (TabFolderManager)getParent().getAdapter(TabFolderManager.class); - if (manager != null) { - // If we have the active tab item, we can get the active terminal control - CTabItem activeTabItem = manager.getActiveTabItem(); - if (activeTabItem != null) { - // And execute the command - executeCommand(activeTabItem.getData("customData")); //$NON-NLS-1$ - } - } - } - - /** - * Executes the command for the given data node as current and active menu selection. - * <p> - * <b>Node:</b> If the provided data node is <code>null</code>, the method will trigger - * the command with an empty selection. - * - * @param data The terminal custom data node or <code>null</code>. - */ - protected void executeCommand(Object data) { - // Get the command service from the workbench - ICommandService service = (ICommandService)PlatformUI.getWorkbench().getAdapter(ICommandService.class); - if (service != null && getCommandId() != null) { - // Get the command - final Command command = service.getCommand(getCommandId()); - if (command != null && command.isDefined()) { - // Construct a selection element - IStructuredSelection selection = data != null ? new StructuredSelection(data) : new StructuredSelection(); - // Construct the application context - EvaluationContext context = new EvaluationContext(null, selection); - // Apply the selection to the "activeMenuSelection" and "selection" variable too - context.addVariable(ISources.ACTIVE_CURRENT_SELECTION_NAME, selection); - context.addVariable(ISources.ACTIVE_MENU_SELECTION_NAME, selection); - // Construct the execution event - ExecutionEvent execEvent = new ExecutionEvent(command, Collections.EMPTY_MAP, this, context); - // And execute the event - try { - command.executeWithChecks(execEvent); - } catch (Exception e) { - IStatus status = new Status(IStatus.ERROR, UIPlugin.getUniqueIdentifier(), - NLS.bind(Messages.AbstractAction_error_commandExecutionFailed, getCommandId(), e.getLocalizedMessage()), - e); - UIPlugin.getDefault().getLog().log(status); - } - } - } - } - - /** - * Returns the command id of the command to execute. - * - * @return The command id. Must be never <code>null</code>. - */ - protected abstract String getCommandId(); - - /* (non-Javadoc) - * @see org.eclipse.tm.internal.terminal.control.actions.AbstractTerminalAction#updateAction(boolean) - */ - @Override - public void updateAction(boolean aboutToShow) { - // Ignore the flag given from outside. We have to decide ourself - // what the enabled state of the action is - boolean enabled = getTarget() != null; - - // If a target terminal control is available, we need to find the corresponding - // VLM target object which we need to trigger the handler - if (enabled) { - // The action will be enabled if we can determine the VLM target object - enabled = false; - // Get the active tab item from the tab folder manager - TabFolderManager manager = (TabFolderManager)getParent().getAdapter(TabFolderManager.class); - if (manager != null) { - // If we have the active tab item, we can get the active terminal control - CTabItem activeTabItem = manager.getActiveTabItem(); - if (activeTabItem != null) { - enabled = checkEnableAction(activeTabItem.getData("customData")); //$NON-NLS-1$ - } - } - } - - setEnabled(enabled); - } - - /** - * Checks if the action should be enabled based on the given terminal data object. - * - * @param data The terminal data node or <code>null</code>. - * @return <code>True</code> to enable the action, <code>false</code> otherwise. - */ - protected boolean checkEnableAction(Object data) { - return data != null; - } - - /** - * Returns if the action is a separator. Returning <code>true</code> here - * means that an additional separator toolbar element is added right or - * above of the action. - * - * @return <code>True</code> if the action is separating the parent contribution manager, <code>false</code> otherwise. - */ - public boolean isSeparator() { - return false; - } -} |