| /* |
| * Copyright 2004,2005 The Apache Software Foundation. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| |
| package org.apache.axis2.phaseresolver; |
| |
| import org.apache.axis2.deployment.DeploymentErrorMsgs; |
| import org.apache.axis2.description.HandlerDescription; |
| import org.apache.axis2.engine.Phase; |
| import org.apache.axis2.i18n.Messages; |
| |
| import java.util.ArrayList; |
| |
| /** |
| * This class hold all the phases found in the services.xml and server.xml |
| */ |
| public class PhaseHolder { |
| private ArrayList phaseList; |
| |
| public PhaseHolder() { |
| } |
| |
| public PhaseHolder(ArrayList phases) { |
| this.phaseList = phases; |
| } |
| |
| /** |
| * If the phase name is equal to "*" that implies , the handler should be |
| * added to each and every phase in the system for a given flow , and at that |
| * point if the phase rule contains any before or aftere then they will be |
| * ignored. Phase first and phase last are supported , but make sure you dont |
| * break any of the phase rules. |
| * <p/> |
| * If the phase name is not above then the hadler will be added to the phase |
| * specified by the phase rule , and no rules will be ignored. |
| * |
| * @param handlerDesc |
| * @throws PhaseException |
| */ |
| public void addHandler(HandlerDescription handlerDesc) throws PhaseException { |
| String phaseName = handlerDesc.getRules().getPhaseName(); |
| if (Phase.ALL_PHASES.equals(phaseName)) { |
| handlerDesc.getRules().setBefore(""); |
| handlerDesc.getRules().setAfter(""); |
| for (int i = 0; i < phaseList.size(); i++) { |
| Phase phase = (Phase) phaseList.get(i); |
| phase.addHandler(handlerDesc); |
| } |
| } else { |
| if (isPhaseExist(phaseName)) { |
| getPhase(phaseName).addHandler(handlerDesc); |
| } else { |
| throw new PhaseException(Messages.getMessage(DeploymentErrorMsgs.INVALID_PHASE, |
| phaseName, handlerDesc.getName())); |
| } |
| } |
| } |
| |
| /** |
| * this method is used to get the actual phase object given in the phase array list |
| * |
| * @param phaseName |
| */ |
| private Phase getPhase(String phaseName) { |
| for (int i = 0; i < phaseList.size(); i++) { |
| Phase phase = (Phase) phaseList.get(i); |
| |
| if (phase.getPhaseName().equals(phaseName)) { |
| return phase; |
| } |
| } |
| |
| return null; |
| } |
| |
| /** |
| * Method isPhaseExist |
| * |
| * @param phaseName |
| */ |
| private boolean isPhaseExist(String phaseName) { |
| for (int i = 0; i < phaseList.size(); i++) { |
| Phase phase = (Phase) phaseList.get(i); |
| |
| if (phase.getPhaseName().equals(phaseName)) { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| } |