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package org.apache.myfaces.spi.impl; |
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import javax.faces.context.ExternalContext; |
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import org.apache.myfaces.shared.util.ClassUtils; |
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import org.apache.myfaces.spi.ViewScopeProvider; |
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import org.apache.myfaces.spi.ViewScopeProviderFactory; |
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import org.apache.myfaces.util.ExternalSpecifications; |
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import org.apache.myfaces.view.impl.DefaultViewScopeHandler; |
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32 | 0 | public class DefaultViewScopeProviderFactory extends ViewScopeProviderFactory |
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{ |
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35 | 0 | public static final String VIEW_SCOPE_HANDLER = ViewScopeProvider.class.getName(); |
36 | 0 | public static final String VIEW_SCOPE_HANDLER_INSTANCE_KEY = VIEW_SCOPE_HANDLER + ".INSTANCE"; |
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@Override |
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public ViewScopeProvider getViewScopeHandler(ExternalContext externalContext) |
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{ |
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42 | 0 | ViewScopeProvider returnValue = (ViewScopeProvider) |
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externalContext.getApplicationMap().get(VIEW_SCOPE_HANDLER_INSTANCE_KEY); |
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45 | 0 | if (returnValue == null) |
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{ |
47 | 0 | if (ExternalSpecifications.isCDIAvailable(externalContext)) |
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{ |
49 | 0 | returnValue = (ViewScopeProvider) ClassUtils.newInstance( |
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"org.apache.myfaces.cdi.impl.CDIManagedBeanHandlerImpl"); |
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} |
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else |
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{ |
55 | 0 | returnValue = new DefaultViewScopeHandler(); |
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} |
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58 | 0 | externalContext.getApplicationMap().put(VIEW_SCOPE_HANDLER_INSTANCE_KEY, returnValue); |
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} |
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61 | 0 | return returnValue; |
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} |
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@Override |
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public void setViewScopeHandler(ExternalContext externalContext, ViewScopeProvider viewScopeHandler) |
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{ |
67 | 0 | externalContext.getApplicationMap().put(VIEW_SCOPE_HANDLER_INSTANCE_KEY, viewScopeHandler); |
68 | 0 | } |
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} |