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package org.apache.myfaces.config.annotation; |
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import java.security.AccessController; |
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import java.security.PrivilegedActionException; |
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import java.util.Map; |
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import javax.faces.FacesException; |
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import javax.faces.context.ExternalContext; |
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import javax.faces.context.FacesContext; |
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import org.apache.myfaces.spi.impl.SpiUtils; |
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33 | 0 | public abstract class LifecycleProviderFactory |
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{ |
35 | 0 | protected static final String FACTORY_DEFAULT = DefaultLifecycleProviderFactory.class.getName(); |
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37 | 0 | private static final String FACTORY_KEY = LifecycleProviderFactory.class.getName(); |
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public static LifecycleProviderFactory getLifecycleProviderFactory() |
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{ |
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42 | 0 | return getLifecycleProviderFactory(FacesContext.getCurrentInstance().getExternalContext()); |
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} |
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public static LifecycleProviderFactory getLifecycleProviderFactory(ExternalContext ctx) |
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{ |
47 | 0 | Map<String, Object> applicationMap = ctx.getApplicationMap(); |
48 | 0 | LifecycleProviderFactory instance = (LifecycleProviderFactory) applicationMap.get(FACTORY_KEY); |
49 | 0 | if (instance != null) |
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{ |
51 | 0 | return instance; |
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} |
53 | 0 | LifecycleProviderFactory lpf = null; |
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try |
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{ |
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|
57 | 0 | if (System.getSecurityManager() != null) |
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{ |
59 | 0 | final ExternalContext ectx = ctx; |
60 | 0 | lpf = (LifecycleProviderFactory) |
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AccessController.doPrivileged(new java.security.PrivilegedExceptionAction<Object>() |
62 | 0 | { |
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public Object run() throws PrivilegedActionException |
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{ |
65 | 0 | return SpiUtils.build(ectx, |
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LifecycleProviderFactory.class, |
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FACTORY_DEFAULT); |
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} |
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}); |
70 | 0 | } |
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else |
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{ |
73 | 0 | lpf = (LifecycleProviderFactory) SpiUtils.build(ctx, LifecycleProviderFactory.class, FACTORY_DEFAULT); |
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} |
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} |
76 | 0 | catch (PrivilegedActionException pae) |
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{ |
78 | 0 | throw new FacesException(pae); |
79 | 0 | } |
80 | 0 | if (lpf != null) |
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{ |
82 | 0 | applicationMap.put(FACTORY_KEY, lpf); |
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} |
84 | 0 | return lpf; |
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} |
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public static void setLifecycleProviderFactory(LifecycleProviderFactory instance) |
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{ |
90 | 0 | FacesContext.getCurrentInstance().getExternalContext().getApplicationMap().put(FACTORY_KEY, instance); |
91 | 0 | } |
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public abstract LifecycleProvider getLifecycleProvider(ExternalContext externalContext); |
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public abstract void release(); |
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} |