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package org.mule.config.spring.handlers; |
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import org.mule.config.spring.factories.InboundEndpointFactoryBean; |
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import org.mule.config.spring.factories.OutboundEndpointFactoryBean; |
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import org.mule.config.spring.parsers.MuleDefinitionParser; |
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import org.mule.config.spring.parsers.MuleDefinitionParserConfiguration; |
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import org.mule.config.spring.parsers.PostProcessor; |
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import org.mule.config.spring.parsers.PreProcessor; |
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import org.mule.config.spring.parsers.assembly.configuration.ValueMap; |
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import org.mule.config.spring.parsers.generic.MuleOrphanDefinitionParser; |
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import org.mule.config.spring.parsers.specific.endpoint.TransportEndpointDefinitionParser; |
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import org.mule.config.spring.parsers.specific.endpoint.TransportGlobalEndpointDefinitionParser; |
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import org.mule.config.spring.parsers.specific.endpoint.support.AddressedEndpointDefinitionParser; |
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import org.mule.endpoint.EndpointURIEndpointBuilder; |
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|
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import java.io.InputStream; |
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import java.util.HashSet; |
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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 java.util.Set; |
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import org.apache.commons.logging.Log; |
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import org.apache.commons.logging.LogFactory; |
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import org.mule.util.IOUtils; |
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import org.springframework.beans.factory.config.BeanDefinition; |
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import org.springframework.beans.factory.xml.BeanDefinitionParser; |
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import org.springframework.beans.factory.xml.NamespaceHandlerSupport; |
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import org.springframework.beans.factory.xml.ParserContext; |
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import org.w3c.dom.Element; |
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|
42 | 0 | public abstract class AbstractMuleNamespaceHandler extends NamespaceHandlerSupport |
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{ |
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public static final String GLOBAL_ENDPOINT = "endpoint"; |
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public static final String INBOUND_ENDPOINT = "inbound-endpoint"; |
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public static final String OUTBOUND_ENDPOINT = "outbound-endpoint"; |
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|
48 | 0 | protected transient final Log logger = LogFactory.getLog(getClass()); |
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protected final void registerIgnoredElement(String name) |
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{ |
55 | 0 | registerBeanDefinitionParser(name, new IgnoredDefinitionParser()); |
56 | 0 | } |
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protected MuleDefinitionParserConfiguration registerConnectorDefinitionParser(Class connectorClass, String transportName) |
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{ |
60 | 0 | return registerConnectorDefinitionParser(findConnectorClass(connectorClass, transportName)); |
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} |
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protected MuleDefinitionParserConfiguration registerConnectorDefinitionParser(Class connectorClass) |
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{ |
65 | 0 | return registerConnectorDefinitionParser( new MuleOrphanDefinitionParser(connectorClass, true)); |
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} |
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|
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protected MuleDefinitionParserConfiguration registerConnectorDefinitionParser(MuleDefinitionParser parser) |
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{ |
70 | 0 | registerBeanDefinitionParser("connector", parser); |
71 | 0 | return parser; |
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} |
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|
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protected MuleDefinitionParserConfiguration registerMuleBeanDefinitionParser(String name, MuleDefinitionParser parser) |
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{ |
76 | 0 | registerBeanDefinitionParser(name, parser); |
77 | 0 | return parser; |
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} |
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protected MuleDefinitionParserConfiguration registerStandardTransportEndpoints(String protocol, String[] requiredAttributes) |
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{ |
82 | 0 | return new RegisteredMdps(protocol, AddressedEndpointDefinitionParser.PROTOCOL, requiredAttributes); |
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} |
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protected MuleDefinitionParserConfiguration registerMetaTransportEndpoints(String protocol) |
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{ |
87 | 0 | return new RegisteredMdps(protocol, AddressedEndpointDefinitionParser.META, new String[]{}); |
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} |
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|
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private static class IgnoredDefinitionParser implements BeanDefinitionParser |
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{ |
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public IgnoredDefinitionParser() |
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{ |
94 | 0 | super(); |
95 | 0 | } |
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|
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public BeanDefinition parse(Element element, ParserContext parserContext) |
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{ |
99 | 0 | return null; |
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} |
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} |
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|
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protected Class getInboundEndpointFactoryBeanClass() |
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{ |
105 | 0 | return InboundEndpointFactoryBean.class; |
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} |
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protected Class getOutboundEndpointFactoryBeanClass() |
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{ |
110 | 0 | return OutboundEndpointFactoryBean.class; |
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} |
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|
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protected Class getGlobalEndpointBuilderBeanClass() |
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{ |
115 | 0 | return EndpointURIEndpointBuilder.class; |
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} |
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|
118 | 0 | private class RegisteredMdps implements MuleDefinitionParserConfiguration |
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{ |
120 | 0 | private Set bdps = new HashSet(); |
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|
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public RegisteredMdps(String protocol, boolean isMeta, String[] requiredAttributes) |
123 | 0 | { |
124 | 0 | registerBeanDefinitionParser("endpoint", add(new TransportGlobalEndpointDefinitionParser(protocol, isMeta, AbstractMuleNamespaceHandler.this.getGlobalEndpointBuilderBeanClass(), requiredAttributes, new String[]{}))); |
125 | 0 | registerBeanDefinitionParser("inbound-endpoint", add(new TransportEndpointDefinitionParser(protocol, isMeta, AbstractMuleNamespaceHandler.this.getInboundEndpointFactoryBeanClass(), requiredAttributes, new String[]{}))); |
126 | 0 | registerBeanDefinitionParser("outbound-endpoint", add(new TransportEndpointDefinitionParser(protocol, isMeta, AbstractMuleNamespaceHandler.this.getOutboundEndpointFactoryBeanClass(), requiredAttributes, new String[]{}))); |
127 | 0 | } |
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|
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private MuleDefinitionParser add(MuleDefinitionParser bdp) |
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{ |
131 | 0 | bdps.add(bdp); |
132 | 0 | return bdp; |
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} |
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|
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public MuleDefinitionParserConfiguration registerPreProcessor(PreProcessor preProcessor) |
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{ |
137 | 0 | for (Iterator bdp = bdps.iterator(); bdp.hasNext();) |
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{ |
139 | 0 | ((MuleDefinitionParserConfiguration) bdp.next()).registerPreProcessor(preProcessor); |
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} |
141 | 0 | return this; |
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} |
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|
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public MuleDefinitionParserConfiguration registerPostProcessor(PostProcessor postProcessor) |
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{ |
146 | 0 | for (Iterator bdp = bdps.iterator(); bdp.hasNext();) |
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{ |
148 | 0 | ((MuleDefinitionParserConfiguration) bdp.next()).registerPostProcessor(postProcessor); |
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} |
150 | 0 | return this; |
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} |
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|
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public MuleDefinitionParserConfiguration addReference(String propertyName) |
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{ |
155 | 0 | for (Iterator bdp = bdps.iterator(); bdp.hasNext();) |
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{ |
157 | 0 | ((MuleDefinitionParserConfiguration) bdp.next()).addReference(propertyName); |
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} |
159 | 0 | return this; |
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} |
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|
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public MuleDefinitionParserConfiguration addMapping(String propertyName, Map mappings) |
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{ |
164 | 0 | for (Iterator bdp = bdps.iterator(); bdp.hasNext();) |
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{ |
166 | 0 | ((MuleDefinitionParserConfiguration) bdp.next()).addMapping(propertyName, mappings); |
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} |
168 | 0 | return this; |
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} |
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|
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public MuleDefinitionParserConfiguration addMapping(String propertyName, String mappings) |
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{ |
173 | 0 | for (Iterator bdp = bdps.iterator(); bdp.hasNext();) |
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{ |
175 | 0 | ((MuleDefinitionParserConfiguration) bdp.next()).addMapping(propertyName, mappings); |
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} |
177 | 0 | return this; |
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} |
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|
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public MuleDefinitionParserConfiguration addMapping(String propertyName, ValueMap mappings) |
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{ |
182 | 0 | for (Iterator bdp = bdps.iterator(); bdp.hasNext();) |
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{ |
184 | 0 | ((MuleDefinitionParserConfiguration) bdp.next()).addMapping(propertyName, mappings); |
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} |
186 | 0 | return this; |
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} |
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public MuleDefinitionParserConfiguration addAlias(String alias, String propertyName) |
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{ |
191 | 0 | for (Iterator bdp = bdps.iterator(); bdp.hasNext();) |
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{ |
193 | 0 | ((MuleDefinitionParserConfiguration) bdp.next()).addAlias(alias, propertyName); |
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} |
195 | 0 | return this; |
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} |
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public MuleDefinitionParserConfiguration addCollection(String propertyName) |
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{ |
200 | 0 | for (Iterator bdp = bdps.iterator(); bdp.hasNext();) |
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{ |
202 | 0 | ((MuleDefinitionParserConfiguration) bdp.next()).addCollection(propertyName); |
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} |
204 | 0 | return this; |
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} |
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public MuleDefinitionParserConfiguration addIgnored(String propertyName) |
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{ |
209 | 0 | for (Iterator bdp = bdps.iterator(); bdp.hasNext();) |
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{ |
211 | 0 | ((MuleDefinitionParserConfiguration) bdp.next()).addIgnored(propertyName); |
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} |
213 | 0 | return this; |
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} |
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public MuleDefinitionParserConfiguration removeIgnored(String propertyName) |
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{ |
218 | 0 | for (Iterator bdp = bdps.iterator(); bdp.hasNext();) |
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{ |
220 | 0 | ((MuleDefinitionParserConfiguration) bdp.next()).removeIgnored(propertyName); |
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} |
222 | 0 | return this; |
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} |
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public MuleDefinitionParserConfiguration setIgnoredDefault(boolean ignoreAll) |
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{ |
227 | 0 | for (Iterator bdp = bdps.iterator(); bdp.hasNext();) |
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{ |
229 | 0 | ((MuleDefinitionParserConfiguration) bdp.next()).setIgnoredDefault(ignoreAll); |
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} |
231 | 0 | return this; |
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} |
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|
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public MuleDefinitionParserConfiguration addBeanFlag(String flag) |
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{ |
236 | 0 | for (Iterator bdp = bdps.iterator(); bdp.hasNext();) |
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{ |
238 | 0 | ((MuleDefinitionParserConfiguration) bdp.next()).addBeanFlag(flag); |
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} |
240 | 0 | return this; |
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} |
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} |
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protected void registerDeprecatedBeanDefinitionParser(String elementName, BeanDefinitionParser parser, String deprecationWarning) |
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{ |
251 | 0 | if (parser instanceof MuleDefinitionParserConfiguration) |
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{ |
253 | 0 | ((MuleDefinitionParser) parser).setDeprecationWarning(deprecationWarning); |
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} |
255 | 0 | registerBeanDefinitionParser(elementName, parser); |
256 | 0 | } |
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protected Class findConnectorClass(Class basicConnector, String transportName) |
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{ |
263 | 0 | String preferredPropertiesURL = "META-INF/services/org/mule/transport/preferred-" +transportName + ".properties"; |
264 | 0 | InputStream stream = AbstractMuleNamespaceHandler.class.getClassLoader().getResourceAsStream(preferredPropertiesURL); |
265 | 0 | if (stream != null) |
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{ |
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try |
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{ |
269 | 0 | Properties preferredProperties = new Properties(); |
270 | 0 | preferredProperties.load(stream); |
271 | 0 | String preferredConnectorName = preferredProperties.getProperty("connector"); |
272 | 0 | if (preferredConnectorName != null) |
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{ |
274 | 0 | logger.debug("Found preferred connector class " + preferredConnectorName); |
275 | 0 | return Class.forName(preferredConnectorName); |
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} |
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} |
278 | 0 | catch (Exception e) |
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{ |
280 | 0 | logger.debug("Error processing preferred properties", e); |
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} |
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finally |
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{ |
284 | 0 | IOUtils.closeQuietly(stream); |
285 | 0 | } |
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} |
287 | 0 | return basicConnector; |
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} |
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} |