| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.knox.gateway.filter.rewrite.spi; |
| |
| import org.apache.knox.gateway.filter.rewrite.api.UrlRewriteFlowDescriptor; |
| import org.apache.knox.gateway.filter.rewrite.api.UrlRewriteStepDescriptor; |
| import org.apache.knox.gateway.filter.rewrite.api.UrlRewriteStepDescriptorFactory; |
| import org.apache.knox.gateway.filter.rewrite.api.UrlRewriteStepFlow; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Locale; |
| |
| public abstract class UrlRewriteFlowDescriptorBase<T> extends UrlRewriteStepDescriptorBase<T> implements |
| UrlRewriteFlowDescriptor<T> { |
| |
| private UrlRewriteStepFlow flow; |
| private List<UrlRewriteStepDescriptor> steps = new ArrayList<>(); |
| |
| public UrlRewriteFlowDescriptorBase( String type ) { |
| super( type ); |
| } |
| |
| @Override |
| public UrlRewriteStepFlow flow() { |
| return flow; |
| } |
| |
| @SuppressWarnings( "unchecked" ) |
| @Override |
| public <F extends UrlRewriteFlowDescriptor<?>> F flow( String flow ) { |
| setFlow( flow ); |
| return (F)this; |
| } |
| |
| @SuppressWarnings( "unchecked" ) |
| @Override |
| public <F extends UrlRewriteFlowDescriptor<?>> F flow( UrlRewriteStepFlow flow ) { |
| setFlow( flow ); |
| return (F)this; |
| } |
| |
| public void setFlow( UrlRewriteStepFlow flow ) { |
| this.flow = flow; |
| } |
| |
| public void setFlow( String flow ) { |
| flow = flow.trim().toUpperCase(Locale.ROOT); |
| this.flow = Enum.valueOf( UrlRewriteStepFlow.class, flow ); |
| } |
| |
| public String getFlow() { |
| String str = null; |
| if( flow != null ) { |
| str = flow.toString(); |
| } |
| return str; |
| } |
| |
| @Override |
| public List<UrlRewriteStepDescriptor> steps() { |
| return steps; |
| } |
| |
| // @Override |
| // public UrlRewriteMatchDescriptor addMatch() { |
| // UrlRewriteMatchDescriptor step = new UrlRewriteMatchDescriptorExt(); |
| // steps.add( step ); |
| // return step; |
| // } |
| // |
| // @Override |
| // public UrlRewriteCheckDescriptor addCheck() { |
| // UrlRewriteCheckDescriptor step = new UrlRewriteCheckDescriptorExt(); |
| // steps.add( step ); |
| // return step; |
| // } |
| // |
| // @Override |
| // public UrlRewriteControlDescriptor addControl() { |
| // UrlRewriteControlDescriptor step = new UrlRewriteControlDescriptorExt(); |
| // steps.add( step ); |
| // return step; |
| // } |
| // |
| // @Override |
| // public UrlRewriteActionDescriptor addAction() { |
| // UrlRewriteActionDescriptor step = new UrlRewriteActionDescriptorBase(); |
| // steps.add( step ); |
| // return step; |
| // } |
| |
| @SuppressWarnings( "unchecked" ) |
| @Override |
| public <T extends UrlRewriteStepDescriptor<?>> T addStep( String type ) { |
| T step = UrlRewriteStepDescriptorFactory.create( type ); |
| steps.add( step ); |
| return step; |
| } |
| |
| } |