mirror of
https://github.com/Alfresco/alfresco-community-repo.git
synced 2025-10-08 14:51:49 +00:00
Merged 5.1.N (5.1.2) to 5.2.N (5.2.1)
125605 rmunteanu: Merged 5.1.1 (5.1.1) to 5.1.N (5.1.2)
125498 slanglois: MNT-16155 Update source headers - remove svn:eol-style property on Java and JSP source files
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/DEV/5.2.N/root@125783 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Raluca Munteanu
@@ -1,173 +1,173 @@
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package org.alfresco.repo.jscript;
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import java.lang.reflect.InvocationHandler;
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import java.lang.reflect.Method;
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import java.lang.reflect.Proxy;
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import java.util.HashMap;
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import java.util.Map;
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import org.alfresco.repo.policy.BaseBehaviour;
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import org.alfresco.repo.policy.PolicyException;
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import org.alfresco.service.ServiceRegistry;
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import org.alfresco.service.cmr.repository.ScriptLocation;
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import org.springframework.extensions.surf.util.ParameterCheck;
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/**
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* JavaScript behaviour implementation
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*
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* @author Roy Wetherall
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*/
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public class ScriptBehaviour extends BaseBehaviour
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{
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private ServiceRegistry serviceRegistry;
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private ScriptLocation location;
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public ScriptBehaviour()
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{
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super();
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}
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public ScriptBehaviour(ServiceRegistry serviceRegistry, ScriptLocation location)
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{
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this(serviceRegistry, location, NotificationFrequency.EVERY_EVENT);
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}
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public ScriptBehaviour(ServiceRegistry serviceRegistry, ScriptLocation location, NotificationFrequency frequency)
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{
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super(frequency);
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ParameterCheck.mandatory("Location", location);
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ParameterCheck.mandatory("ServiceRegistry", serviceRegistry);
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this.location = location;
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this.serviceRegistry = serviceRegistry;
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}
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public void setServiceRegistry(ServiceRegistry serviceRegistry)
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{
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this.serviceRegistry = serviceRegistry;
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}
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public void setLocation(ScriptLocation location)
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{
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this.location = location;
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}
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@Override
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public String toString()
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{
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return "JavaScript behaviour[location = " + this.location.toString() + "]";
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}
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@SuppressWarnings("unchecked")
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public synchronized <T> T getInterface(Class<T> policy)
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{
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ParameterCheck.mandatory("Policy class", policy);
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Object proxy = proxies.get(policy);
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if (proxy == null)
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{
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Method[] policyIFMethods = policy.getMethods();
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if (policyIFMethods.length != 1)
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{
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throw new PolicyException("Policy interface " + policy.getCanonicalName() + " must have only one method");
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}
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InvocationHandler handler = new JavaScriptInvocationHandler(this);
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proxy = Proxy.newProxyInstance(policy.getClassLoader(), new Class[]{policy}, handler);
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proxies.put(policy, proxy);
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}
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return (T)proxy;
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}
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/**
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* JavaScript Invocation Handler
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*
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* @author Roy Wetherall
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*/
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private static class JavaScriptInvocationHandler implements InvocationHandler
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{
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private ScriptBehaviour behaviour;
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private JavaScriptInvocationHandler(ScriptBehaviour behaviour)
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{
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this.behaviour = behaviour;
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}
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/**
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* @see java.lang.reflect.InvocationHandler#invoke(java.lang.Object, java.lang.reflect.Method, java.lang.Object[])
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*/
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public Object invoke(Object proxy, Method method, Object[] args) throws Throwable
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{
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// Handle Object level methods
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if (method.getName().equals("toString"))
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{
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return toString();
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}
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else if (method.getName().equals("hashCode"))
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{
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return hashCode();
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}
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else if (method.getName().equals("equals"))
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{
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if (Proxy.isProxyClass(args[0].getClass()))
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{
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return equals(Proxy.getInvocationHandler(args[0]));
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}
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return false;
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}
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// Delegate to designated method pointer
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if (behaviour.isEnabled())
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{
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try
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{
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behaviour.disable();
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return invokeScript(method, args);
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}
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finally
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{
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behaviour.enable();
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}
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}
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return null;
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}
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private Object invokeScript(Method method, Object[] args)
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{
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// Build the model
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Map<String, Object> model = new HashMap<String, Object>(1);
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model.put("behaviour", new org.alfresco.repo.jscript.Behaviour(this.behaviour.serviceRegistry, method.getName(), args));
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// Execute the script
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return this.behaviour.serviceRegistry.getScriptService().executeScript(this.behaviour.location, model);
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}
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@Override
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public boolean equals(Object obj)
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{
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if (obj == this)
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{
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return true;
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}
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else if (obj == null || !(obj instanceof JavaScriptInvocationHandler))
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{
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return false;
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}
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JavaScriptInvocationHandler other = (JavaScriptInvocationHandler)obj;
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return behaviour.location.equals(other.behaviour.location);
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}
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@Override
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public int hashCode()
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{
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return 37 * behaviour.location.hashCode();
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}
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@Override
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public String toString()
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{
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return "JavaScriptBehaviour[location=" + behaviour.location.toString() + "]";
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}
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}
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}
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package org.alfresco.repo.jscript;
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import java.lang.reflect.InvocationHandler;
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import java.lang.reflect.Method;
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import java.lang.reflect.Proxy;
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import java.util.HashMap;
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import java.util.Map;
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import org.alfresco.repo.policy.BaseBehaviour;
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import org.alfresco.repo.policy.PolicyException;
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import org.alfresco.service.ServiceRegistry;
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import org.alfresco.service.cmr.repository.ScriptLocation;
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import org.springframework.extensions.surf.util.ParameterCheck;
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/**
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* JavaScript behaviour implementation
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*
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* @author Roy Wetherall
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*/
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public class ScriptBehaviour extends BaseBehaviour
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{
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private ServiceRegistry serviceRegistry;
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private ScriptLocation location;
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public ScriptBehaviour()
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{
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super();
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}
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public ScriptBehaviour(ServiceRegistry serviceRegistry, ScriptLocation location)
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{
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this(serviceRegistry, location, NotificationFrequency.EVERY_EVENT);
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}
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public ScriptBehaviour(ServiceRegistry serviceRegistry, ScriptLocation location, NotificationFrequency frequency)
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{
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super(frequency);
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ParameterCheck.mandatory("Location", location);
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ParameterCheck.mandatory("ServiceRegistry", serviceRegistry);
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this.location = location;
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this.serviceRegistry = serviceRegistry;
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}
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public void setServiceRegistry(ServiceRegistry serviceRegistry)
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{
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this.serviceRegistry = serviceRegistry;
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}
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public void setLocation(ScriptLocation location)
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{
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this.location = location;
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}
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@Override
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public String toString()
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{
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return "JavaScript behaviour[location = " + this.location.toString() + "]";
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}
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@SuppressWarnings("unchecked")
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public synchronized <T> T getInterface(Class<T> policy)
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{
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ParameterCheck.mandatory("Policy class", policy);
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Object proxy = proxies.get(policy);
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if (proxy == null)
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{
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Method[] policyIFMethods = policy.getMethods();
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if (policyIFMethods.length != 1)
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{
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throw new PolicyException("Policy interface " + policy.getCanonicalName() + " must have only one method");
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}
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InvocationHandler handler = new JavaScriptInvocationHandler(this);
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proxy = Proxy.newProxyInstance(policy.getClassLoader(), new Class[]{policy}, handler);
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proxies.put(policy, proxy);
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}
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return (T)proxy;
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}
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/**
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* JavaScript Invocation Handler
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*
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* @author Roy Wetherall
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*/
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private static class JavaScriptInvocationHandler implements InvocationHandler
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{
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private ScriptBehaviour behaviour;
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private JavaScriptInvocationHandler(ScriptBehaviour behaviour)
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{
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this.behaviour = behaviour;
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}
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/**
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* @see java.lang.reflect.InvocationHandler#invoke(java.lang.Object, java.lang.reflect.Method, java.lang.Object[])
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*/
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public Object invoke(Object proxy, Method method, Object[] args) throws Throwable
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{
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// Handle Object level methods
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if (method.getName().equals("toString"))
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{
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return toString();
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}
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else if (method.getName().equals("hashCode"))
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{
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return hashCode();
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}
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else if (method.getName().equals("equals"))
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{
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if (Proxy.isProxyClass(args[0].getClass()))
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{
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return equals(Proxy.getInvocationHandler(args[0]));
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}
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return false;
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}
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// Delegate to designated method pointer
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if (behaviour.isEnabled())
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{
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try
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{
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behaviour.disable();
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return invokeScript(method, args);
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}
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finally
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{
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behaviour.enable();
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}
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}
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return null;
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}
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private Object invokeScript(Method method, Object[] args)
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{
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// Build the model
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Map<String, Object> model = new HashMap<String, Object>(1);
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model.put("behaviour", new org.alfresco.repo.jscript.Behaviour(this.behaviour.serviceRegistry, method.getName(), args));
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// Execute the script
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return this.behaviour.serviceRegistry.getScriptService().executeScript(this.behaviour.location, model);
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}
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@Override
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public boolean equals(Object obj)
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{
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if (obj == this)
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{
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return true;
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}
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else if (obj == null || !(obj instanceof JavaScriptInvocationHandler))
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{
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return false;
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}
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JavaScriptInvocationHandler other = (JavaScriptInvocationHandler)obj;
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return behaviour.location.equals(other.behaviour.location);
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}
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@Override
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public int hashCode()
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{
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return 37 * behaviour.location.hashCode();
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}
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@Override
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public String toString()
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{
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return "JavaScriptBehaviour[location=" + behaviour.location.toString() + "]";
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}
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}
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}
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