| /******************************************************************************* |
| * Copyright (c) 2004, 2005 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.ws.internal.explorer.platform.wsil.actions; |
| |
| import javax.servlet.http.HttpServletRequest; |
| import org.eclipse.wst.ws.internal.explorer.platform.actions.LinkAction; |
| import org.eclipse.wst.ws.internal.explorer.platform.constants.ActionInputs; |
| import org.eclipse.wst.ws.internal.explorer.platform.perspective.Controller; |
| import org.eclipse.wst.ws.internal.explorer.platform.wsil.constants.WsilActionInputs; |
| |
| public abstract class MultipleLinkAction extends LinkAction |
| { |
| public MultipleLinkAction(Controller controller) |
| { |
| super(controller); |
| } |
| |
| protected boolean processLinkParameters(HttpServletRequest request) |
| { |
| String isMultipleLinkAction = request.getParameter(WsilActionInputs.MULTIPLE_LINK_ACTION); |
| if (isMultipleLinkAction != null) |
| { |
| propertyTable_.put(WsilActionInputs.MULTIPLE_LINK_ACTION, isMultipleLinkAction); |
| return processMultipleLinkActionParameters(request); |
| } |
| else |
| { |
| propertyTable_.remove(WsilActionInputs.MULTIPLE_LINK_ACTION); |
| String nodeIDString = request.getParameter(ActionInputs.NODEID); |
| String toolIDString = request.getParameter(ActionInputs.TOOLID); |
| String viewIDString = request.getParameter(ActionInputs.VIEWID); |
| String viewToolIDString = request.getParameter(ActionInputs.VIEWTOOLID); |
| if (nodeIDString != null) |
| propertyTable_.put(ActionInputs.NODEID, nodeIDString); |
| if (toolIDString != null) |
| propertyTable_.put(ActionInputs.TOOLID, toolIDString); |
| if (viewIDString != null) |
| propertyTable_.put(ActionInputs.VIEWID, viewIDString); |
| if (viewToolIDString != null) |
| propertyTable_.put(ActionInputs.VIEWTOOLID, viewToolIDString); |
| return true; |
| } |
| } |
| |
| protected boolean processMultipleLinkActionParameters(HttpServletRequest request) |
| { |
| String nodeID = request.getParameter(ActionInputs.NODEID); |
| String[] viewIDs = request.getParameterValues(ActionInputs.VIEWID); |
| propertyTable_.put(ActionInputs.NODEID, nodeID); |
| propertyTable_.put(ActionInputs.VIEWID, viewIDs); |
| if (viewIDs.length == 0) |
| return false; |
| else |
| return true; |
| } |
| |
| protected boolean isMultipleLinkAction() |
| { |
| return propertyTable_.containsKey(WsilActionInputs.MULTIPLE_LINK_ACTION); |
| } |
| |
| protected String[] getViewIds() |
| { |
| Object object = propertyTable_.get(ActionInputs.VIEWID); |
| if (object == null) |
| return new String[0]; |
| else if (object.getClass().isArray()) |
| return (String[])object; |
| else |
| return new String[] {(String)object}; |
| } |
| |
| public boolean run() |
| { |
| return (isMultipleLinkAction()) ? executeMultipleLinkAction() : executeSingleLinkAction(); |
| } |
| |
| protected boolean executeMultipleLinkAction() |
| { |
| boolean result = false; |
| String[] viewIds = getViewIds(); |
| if (viewIds != null && viewIds.length > 0) |
| { |
| for (int i = 0; i < viewIds.length; i++) |
| { |
| propertyTable_.put(ActionInputs.VIEWID, viewIds[i]); |
| if (executeSingleLinkAction()) |
| result = true; |
| } |
| } |
| propertyTable_.put(ActionInputs.VIEWID, viewIds); |
| return result; |
| } |
| |
| protected abstract boolean executeSingleLinkAction(); |
| } |