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package org.mule.config.spring.processors; |
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import org.mule.api.MuleContext; |
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import org.mule.api.config.PropertyFactory; |
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import org.mule.api.context.MuleContextAware; |
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import org.mule.config.i18n.CoreMessages; |
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import java.io.IOException; |
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import java.util.HashMap; |
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import java.util.Iterator; |
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import java.util.Map; |
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import java.util.Properties; |
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import org.springframework.beans.factory.config.PropertyPlaceholderConfigurer; |
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28 | 0 | public class PropertyPlaceholderProcessor extends PropertyPlaceholderConfigurer implements MuleContextAware |
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{ |
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private MuleContext muleContext; |
31 | 0 | private Map factories = new HashMap(); |
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@Override |
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protected Properties mergeProperties() throws IOException |
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{ |
37 | 0 | RegistryProperties props = new RegistryProperties(); |
38 | 0 | props.putAll(super.mergeProperties()); |
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|
41 | 0 | props.put("mule.working.dir", muleContext.getConfiguration().getWorkingDirectory()); |
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43 | 0 | if (factories != null) |
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{ |
45 | 0 | for (Iterator iterator = factories.entrySet().iterator(); iterator.hasNext();) |
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{ |
47 | 0 | Map.Entry entry = (Map.Entry) iterator.next(); |
48 | 0 | if (entry.getKey() == null) |
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{ |
50 | 0 | throw new NullPointerException(CoreMessages.objectIsNull("Factories.Key").getMessage()); |
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} |
52 | 0 | if (entry.getValue() == null) |
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{ |
54 | 0 | throw new NullPointerException(CoreMessages.objectIsNull("Factories.Value").getMessage()); |
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} |
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try |
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{ |
58 | 0 | props.put(entry.getKey(), ((PropertyFactory) entry.getValue()).create(props)); |
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} |
60 | 0 | catch (Exception e) |
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{ |
62 | 0 | throw new IOException("Failed to invoke PropertyFactory: " + entry.getValue() + ". Error is: " + e.toString()); |
63 | 0 | } |
64 | 0 | } |
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} |
66 | 0 | return props; |
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} |
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public Map getFactories() |
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{ |
71 | 0 | return factories; |
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} |
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public void setFactories(Map factories) |
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{ |
76 | 0 | this.factories = factories; |
77 | 0 | } |
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79 | 0 | private class RegistryProperties extends Properties |
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{ |
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public String getProperty(String key) |
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{ |
83 | 0 | Object oval = super.get(key); |
84 | 0 | if (oval == null) |
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{ |
86 | 0 | oval = muleContext.getRegistry().lookupObject(key); |
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} |
88 | 0 | String sval = (oval instanceof String) ? (String)oval : null; |
89 | 0 | return ((sval == null) && (defaults != null)) ? defaults.getProperty(key) : sval; |
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} |
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} |
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public void setMuleContext(MuleContext muleContext) |
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{ |
95 | 0 | this.muleContext = muleContext; |
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97 | 0 | } |
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} |