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package org.webmacro.servlet; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.webmacro.Broker; |
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import org.webmacro.InitException; |
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import javax.servlet.Servlet; |
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import javax.servlet.ServletContext; |
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import java.util.Map; |
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import java.util.Properties; |
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import java.util.WeakHashMap; |
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abstract public class ServletBroker extends Broker |
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{ |
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protected ServletContext _servletContext; |
57 | 4 | protected Logger _log = LoggerFactory.getLogger(ServletBroker.class); |
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66 | 2 | private static Map servletContextsWithLogTargets = new WeakHashMap(); |
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protected ServletBroker (ServletContext sc) throws InitException |
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{ |
70 | 4 | super((Broker) null, sc.toString()); |
71 | 4 | _servletContext = sc; |
72 | 4 | } |
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public static Broker getBroker (Servlet s, Properties additionalProperties) |
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throws InitException |
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{ |
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int minorVersion, majorVersion; |
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80 | 32 | ServletContext sc = s.getServletConfig().getServletContext(); |
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try |
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{ |
83 | 32 | majorVersion = sc.getMajorVersion(); |
84 | 32 | minorVersion = sc.getMinorVersion(); |
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} |
86 | 0 | catch (NoSuchMethodError e) |
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{ |
88 | 0 | majorVersion = 2; |
89 | 0 | minorVersion = 0; |
90 | 32 | } |
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Broker b; |
93 | 32 | if (majorVersion > 2 |
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|| (majorVersion == 2 && minorVersion >= 2)) |
95 | 22 | b = Servlet22Broker.getBroker(s, additionalProperties); |
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else |
97 | 10 | b = Servlet20Broker.getBroker(s, additionalProperties); |
98 | 32 | return b; |
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} |
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public static Broker getBroker (ServletContext sc, ClassLoader cl, |
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Properties additionalProperties) throws InitException |
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{ |
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int minorVersion, majorVersion; |
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try |
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{ |
119 | 0 | majorVersion = sc.getMajorVersion(); |
120 | 0 | minorVersion = sc.getMinorVersion(); |
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} |
122 | 0 | catch (NoSuchMethodError e) |
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{ |
124 | 0 | majorVersion = 2; |
125 | 0 | minorVersion = 0; |
126 | 0 | } |
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Broker b; |
129 | 0 | if (majorVersion > 2 |
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|| (majorVersion == 2 && minorVersion >= 2)) |
131 | 0 | b = Servlet22Broker.getBroker(sc, cl, additionalProperties); |
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else |
133 | 0 | b = Servlet20Broker.getBroker(sc, cl, additionalProperties); |
134 | 0 | return b; |
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} |
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public static Broker getBroker (Servlet s) throws InitException |
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{ |
139 | 32 | return getBroker(s, null); |
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} |
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public ServletContext getServletContext () |
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{ |
144 | 2 | return _servletContext; |
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} |
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protected static final class PropertiesPair |
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{ |
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private final Object obj; |
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private final Properties p; |
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public PropertiesPair (Object s, Properties p) |
153 | 0 | { |
154 | 0 | this.obj = s; |
155 | 0 | this.p = p; |
156 | 0 | } |
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public boolean equals (Object o) |
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{ |
160 | 0 | if (this == o) return true; |
161 | 0 | if (!(o instanceof PropertiesPair)) return false; |
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163 | 0 | final PropertiesPair servletPropertiesPair = (PropertiesPair) o; |
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165 | 0 | if (!p.equals(servletPropertiesPair.p)) return false; |
166 | 0 | if (!obj.equals(servletPropertiesPair.obj)) return false; |
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168 | 0 | return true; |
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} |
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public int hashCode () |
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{ |
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int result; |
174 | 0 | result = obj.hashCode(); |
175 | 0 | result = 29 * result + p.hashCode(); |
176 | 0 | return result; |
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} |
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} |
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} |