| /* |
| 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 source |
| |
| import ( |
| "encoding/xml" |
| "strings" |
| |
| v1 "github.com/apache/camel-k/pkg/apis/camel/v1" |
| ) |
| |
| // XMLInspector -- |
| type XMLInspector struct { |
| baseInspector |
| } |
| |
| // Extract -- |
| func (i XMLInspector) Extract(source v1.SourceSpec, meta *Metadata) error { |
| content := strings.NewReader(source.Content) |
| decoder := xml.NewDecoder(content) |
| |
| for { |
| // Read tokens from the XML document in a stream. |
| t, _ := decoder.Token() |
| if t == nil { |
| break |
| } |
| |
| if se, ok := t.(xml.StartElement); ok { |
| switch se.Name.Local { |
| case "rest", "restConfiguration": |
| meta.ExposesHTTPServices = true |
| meta.RequiredCapabilities.Add(v1.CapabilityRest) |
| case "circuitBreaker": |
| meta.RequiredCapabilities.Add(v1.CapabilityCircuitBreaker) |
| case "language": |
| for _, a := range se.Attr { |
| if a.Name.Local == "language" { |
| if dependency, ok := i.catalog.GetLanguageDependency(a.Value); ok { |
| i.addDependency(dependency, meta) |
| } |
| } |
| } |
| case "from", "fromF": |
| for _, a := range se.Attr { |
| if a.Name.Local == "uri" { |
| meta.FromURIs = append(meta.FromURIs, a.Value) |
| } |
| } |
| case "to", "toD", "toF": |
| for _, a := range se.Attr { |
| if a.Name.Local == "uri" { |
| meta.ToURIs = append(meta.ToURIs, a.Value) |
| } |
| } |
| } |
| |
| if dependency, ok := i.catalog.GetLanguageDependency(se.Name.Local); ok { |
| i.addDependency(dependency, meta) |
| } |
| } |
| } |
| |
| i.discoverCapabilities(source, meta) |
| i.discoverDependencies(source, meta) |
| |
| meta.ExposesHTTPServices = meta.ExposesHTTPServices || i.containsHTTPURIs(meta.FromURIs) |
| meta.PassiveEndpoints = i.hasOnlyPassiveEndpoints(meta.FromURIs) |
| |
| return nil |
| } |