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package org.mule.config.spring.parsers.delegate; |
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import org.mule.config.spring.MuleHierarchicalBeanDefinitionParserDelegate; |
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import org.mule.config.spring.parsers.AbstractMuleBeanDefinitionParser; |
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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.PreProcessor; |
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import org.mule.config.spring.parsers.assembly.configuration.PropertyConfiguration; |
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import org.mule.util.StringUtils; |
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import java.util.HashSet; |
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import java.util.Iterator; |
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import java.util.Set; |
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import edu.emory.mathcs.backport.java.util.Arrays; |
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import org.springframework.beans.factory.support.AbstractBeanDefinition; |
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import org.springframework.beans.factory.xml.ParserContext; |
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import org.w3c.dom.Element; |
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39 | 0 | public abstract class AbstractSerialDelegatingDefinitionParser extends AbstractDelegatingDefinitionParser |
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{ |
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42 | 0 | private int index = 0; |
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private boolean first; |
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private boolean doReset; |
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private String originalId; |
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private String originalName; |
47 | 0 | private Set handledExceptions = new HashSet(); |
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public AbstractSerialDelegatingDefinitionParser() |
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{ |
51 | 0 | this(true); |
52 | 0 | } |
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public AbstractSerialDelegatingDefinitionParser(boolean doReset) |
59 | 0 | { |
60 | 0 | this.doReset = doReset; |
61 | 0 | } |
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public AbstractBeanDefinition muleParse(Element element, ParserContext parserContext) |
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{ |
65 | 0 | if (index == 0 || index >= size()) |
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{ |
67 | 0 | first = true; |
68 | 0 | index = 0; |
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} |
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else |
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{ |
72 | 0 | first = false; |
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} |
74 | 0 | AbstractBeanDefinition bean = null; |
75 | 0 | while (null == bean && index < size()) |
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{ |
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try |
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{ |
79 | 0 | MuleDefinitionParser parser = getDelegate(index); |
80 | 0 | bean = doSingleBean(index++, parser, element, parserContext); |
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} |
82 | 0 | catch (RuntimeException e) |
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{ |
84 | 0 | if (isExceptionHandled(e)) |
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{ |
86 | 0 | bean = null; |
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} |
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else |
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{ |
90 | 0 | throw e; |
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} |
92 | 0 | } |
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} |
94 | 0 | if (null != bean) |
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{ |
96 | 0 | if (index == size()) |
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{ |
98 | 0 | bean.removeAttribute(MuleHierarchicalBeanDefinitionParserDelegate.MULE_REPEAT_PARSE); |
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} |
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else |
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{ |
102 | 0 | bean.setAttribute(MuleHierarchicalBeanDefinitionParserDelegate.MULE_REPEAT_PARSE, Boolean.TRUE); |
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} |
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} |
105 | 0 | return bean; |
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} |
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protected boolean isExceptionHandled(Exception e) |
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{ |
110 | 0 | return handledExceptions.contains(e.getClass()); |
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} |
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protected AbstractBeanDefinition doSingleBean(int index, MuleDefinitionParser parser, |
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Element element, ParserContext parserContext) |
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{ |
116 | 0 | return parser.muleParse(element, parserContext); |
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} |
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protected MuleDefinitionParserConfiguration addDelegate(MuleDefinitionParser delegate) |
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{ |
121 | 0 | delegate.registerPreProcessor(new PreProcessor() |
122 | 0 | { |
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public void preProcess(PropertyConfiguration config, Element element) |
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{ |
125 | 0 | if (first) |
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{ |
127 | 0 | originalId = element.getAttribute(AbstractMuleBeanDefinitionParser.ATTRIBUTE_ID); |
128 | 0 | originalName = element.getAttribute(AbstractMuleBeanDefinitionParser.ATTRIBUTE_NAME); |
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} |
130 | 0 | else if (doReset) |
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{ |
132 | 0 | resetNameAndId(element); |
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} |
134 | 0 | } |
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}); |
136 | 0 | return super.addDelegate(delegate); |
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} |
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protected void resetNameAndId(Element element) |
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{ |
141 | 0 | resetAttribute(element, AbstractMuleBeanDefinitionParser.ATTRIBUTE_ID, originalId); |
142 | 0 | resetAttribute(element, AbstractMuleBeanDefinitionParser.ATTRIBUTE_NAME, originalName); |
143 | 0 | } |
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protected void resetAttribute(Element element, String name, String value) |
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{ |
147 | 0 | if (StringUtils.isEmpty(value)) |
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{ |
149 | 0 | if (element.hasAttribute(name)) |
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{ |
151 | 0 | element.removeAttribute(name); |
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} |
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} |
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else |
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{ |
156 | 0 | element.setAttribute(name, value); |
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} |
158 | 0 | } |
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protected void addHandledException(Class exception) |
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{ |
162 | 0 | handledExceptions.add(exception); |
163 | 0 | } |
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public static void enableAttributes(MuleDefinitionParser delegate, String[] attributes, boolean enable) |
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{ |
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177 | 0 | delegate.setIgnoredDefault(enable); |
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179 | 0 | Iterator names = Arrays.asList(attributes).iterator(); |
180 | 0 | while (names.hasNext()) |
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{ |
182 | 0 | String name = (String) names.next(); |
183 | 0 | if (enable) |
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{ |
185 | 0 | delegate.removeIgnored(name); |
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} |
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else |
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{ |
189 | 0 | delegate.addIgnored(name); |
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} |
191 | 0 | } |
192 | 0 | } |
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public static void enableAttributes(MuleDefinitionParser delegate, String[][] attributes) |
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{ |
196 | 0 | for (int i = 0; i < attributes.length; ++i) |
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{ |
198 | 0 | enableAttributes(delegate, attributes[i], true); |
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} |
200 | 0 | } |
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public static void enableAttributes(MuleDefinitionParser delegate, String[] attributes) |
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{ |
204 | 0 | enableAttributes(delegate, attributes, true); |
205 | 0 | } |
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public static void enableAttribute(MuleDefinitionParser delegate, String attribute) |
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{ |
209 | 0 | enableAttributes(delegate, new String[]{attribute}, true); |
210 | 0 | } |
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public static void disableAttributes(MuleDefinitionParser delegate, String[][] attributes) |
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{ |
214 | 0 | for (int i = 0; i < attributes.length; ++i) |
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{ |
216 | 0 | enableAttributes(delegate, attributes[i], false); |
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} |
218 | 0 | } |
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public static void disableAttributes(MuleDefinitionParser delegate, String[] attributes) |
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{ |
222 | 0 | enableAttributes(delegate, attributes, false); |
223 | 0 | } |
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public static void disableAttribute(MuleDefinitionParser delegate, String attribute) |
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{ |
227 | 0 | enableAttributes(delegate, new String[]{attribute}, false); |
228 | 0 | } |
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} |