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package org.mule.module.scripting.builders; |
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import org.mule.api.MuleContext; |
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import org.mule.api.MuleException; |
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import org.mule.config.ConfigResource; |
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import org.mule.config.builders.AbstractResourceConfigurationBuilder; |
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import org.mule.config.builders.i18n.BuildersMessages; |
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import org.mule.module.scripting.component.Scriptable; |
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import javax.script.Bindings; |
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public class ScriptConfigurationBuilder extends AbstractResourceConfigurationBuilder |
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{ |
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public static final String SCRIPT_ENGINE_NAME_PROPERTY = "org.mule.script.engine"; |
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private Scriptable scriptComponent; |
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private String scriptEngineName; |
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|
31 | 0 | protected MuleContext muleContext = null; |
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public ScriptConfigurationBuilder(String configResource) throws MuleException |
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{ |
35 | 0 | this(System.getProperty(SCRIPT_ENGINE_NAME_PROPERTY), configResource); |
36 | 0 | } |
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public ScriptConfigurationBuilder(String[] configResources) throws MuleException |
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{ |
40 | 0 | this(System.getProperty(SCRIPT_ENGINE_NAME_PROPERTY), configResources); |
41 | 0 | } |
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public ScriptConfigurationBuilder(String scriptEngineName, String configResource) throws MuleException |
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{ |
45 | 0 | super(configResource); |
46 | 0 | if (scriptEngineName == null) |
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{ |
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49 | 0 | logger.warn(BuildersMessages.systemPropertyNotSet(SCRIPT_ENGINE_NAME_PROPERTY).getMessage()); |
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} |
51 | 0 | this.scriptEngineName = scriptEngineName; |
52 | 0 | } |
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public ScriptConfigurationBuilder(String scriptEngineName, String[] configResources) throws MuleException |
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{ |
56 | 0 | super(configResources); |
57 | 0 | if (scriptEngineName == null) |
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{ |
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60 | 0 | logger.warn(BuildersMessages.systemPropertyNotSet(SCRIPT_ENGINE_NAME_PROPERTY).getMessage()); |
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} |
62 | 0 | this.scriptEngineName = scriptEngineName; |
63 | 0 | } |
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protected void doConfigure(MuleContext muleContext) throws Exception |
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{ |
67 | 0 | this.muleContext = muleContext; |
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69 | 0 | scriptComponent = new Scriptable(muleContext); |
70 | 0 | scriptComponent.setScriptEngineName(scriptEngineName); |
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72 | 0 | for (int i = 0; i < configResources.length; i++) |
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{ |
74 | 0 | ConfigResource configResource = configResources[i]; |
75 | 0 | scriptComponent.setScriptFile(configResource.getResourceName()); |
76 | 0 | scriptComponent.initialise(); |
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78 | 0 | Bindings bindings = scriptComponent.getScriptEngine().createBindings(); |
79 | 0 | scriptComponent.populateDefaultBindings(bindings); |
80 | 0 | scriptComponent.runScript(bindings); |
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} |
82 | 0 | } |
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protected void populateBindings(Bindings bindings) |
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{ |
86 | 0 | bindings.put("muleContext", muleContext); |
87 | 0 | } |
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} |