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125484 slanglois: MNT-16155 Update source headers - remove old Copyrights from Java and JSP dource files git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/DEV/5.1.N/root@125603 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
70 lines
2.0 KiB
Java
70 lines
2.0 KiB
Java
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package org.alfresco.traitextender;
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/**
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* An {@link ExtensionPoint} spring bean wrapper with spring registering
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* life-cycle management.<br>
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* Works in conjunction with {@link SpringBeanExtension}s and
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* {@link SpringExtensionBundle}s to define spring based {@link ExtensionBundle}
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* s of singleton extensions.
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*
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* @author Bogdan Horje
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*/
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public class SpringExtensionPoint
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{
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private String trait;
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private String extension;
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public void setTrait(String trait)
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{
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this.trait = trait;
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}
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public void setExtension(String extension)
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{
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this.extension = extension;
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}
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@SuppressWarnings({ "unchecked", "rawtypes" })
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public void register(RegistryExtensionBundle bundle, SpringBeanExtension<?, ?> extensionBean)
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throws InvalidExtension
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{
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try
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{
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Class<?> extensionAPI = Class.forName(extension);
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Class<? extends Trait> traitAPI = (Class<? extends Trait>) Class.forName(trait);
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// perform RTTIs in order to avoid later cast exceptions
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if (!Trait.class.isAssignableFrom(traitAPI))
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{
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throw new InvalidExtension("Non " + Trait.class + " spring extension point : " + traitAPI);
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}
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if (!extensionBean.acceptsTraitClass(traitAPI))
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{
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throw new InvalidExtension("Unsupported trait class : " + traitAPI + " in extension point targeting "
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+ extensionBean);
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}
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bundle.register(new ExtensionPoint(extensionAPI,
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traitAPI),
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new SingletonExtensionFactory(extensionBean,
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extensionAPI));
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}
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catch (InvalidExtension error)
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{
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throw error;
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}
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catch (ClassNotFoundException error)
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{
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throw new InvalidExtension("Extension point definition class not found.",
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error);
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}
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}
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}
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