| 1 | package eu.clarin.cmdi.virtualcollectionregistry.service.impl; |
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| 2 | |
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| 3 | import eu.clarin.cmdi.virtualcollectionregistry.model.Creator; |
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| 4 | import eu.clarin.cmdi.virtualcollectionregistry.service.CreatorProvider; |
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| 5 | import java.security.Principal; |
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| 6 | import java.util.ArrayList; |
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| 7 | import java.util.List; |
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| 8 | |
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| 9 | /** |
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| 10 | * |
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| 11 | * @author twagoo |
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| 12 | */ |
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| 13 | public class ChaningCreatorProvider implements CreatorProvider { |
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| 14 | |
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| 15 | private final List<CreatorProvider> providerChain; |
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| 16 | |
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| 17 | public ChaningCreatorProvider(List<CreatorProvider> providerChain) { |
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| 18 | this.providerChain = providerChain; |
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| 19 | } |
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| 20 | |
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| 21 | @Override |
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| 22 | public Creator getCreator(Principal principal) { |
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| 23 | final List<Creator> creators = new ArrayList<>(providerChain.size()); |
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| 24 | for (CreatorProvider provider : providerChain) { |
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| 25 | creators.add(provider.getCreator(principal)); |
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| 26 | } |
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| 27 | |
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| 28 | final Creator creator = new Creator(); |
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| 29 | for (Creator template : creators) { |
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| 30 | if (template.getAddress() != null) { |
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| 31 | creator.setAddress(template.getAddress()); |
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| 32 | break; |
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| 33 | } |
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| 34 | } |
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| 35 | for (Creator template : creators) { |
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| 36 | if (template.getEMail() != null) { |
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| 37 | creator.setEMail(template.getEMail()); |
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| 38 | break; |
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| 39 | } |
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| 40 | } |
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| 41 | for (Creator template : creators) { |
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| 42 | if (template.getOrganisation() != null) { |
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| 43 | creator.setOrganisation(template.getOrganisation()); |
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| 44 | break; |
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| 45 | } |
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| 46 | } |
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| 47 | for (Creator template : creators) { |
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| 48 | if (template.getPerson() != null) { |
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| 49 | creator.setPerson(template.getPerson()); |
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| 50 | break; |
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| 51 | } |
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| 52 | } |
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| 53 | for (Creator template : creators) { |
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| 54 | if (template.getRole() != null) { |
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| 55 | creator.setRole(template.getRole()); |
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| 56 | break; |
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| 57 | } |
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| 58 | } |
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| 59 | for (Creator template : creators) { |
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| 60 | if (template.getTelephone() != null) { |
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| 61 | creator.setTelephone(template.getTelephone()); |
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| 62 | break; |
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| 63 | } |
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| 64 | } |
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| 65 | for (Creator template : creators) { |
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| 66 | if (template.getWebsite() != null) { |
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| 67 | creator.setWebsite(template.getWebsite()); |
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| 68 | break; |
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| 69 | } |
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| 70 | } |
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| 71 | return creator; |
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| 72 | } |
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| 73 | |
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| 74 | } |
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