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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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43 | 0 | public abstract class AbstractSerialDelegatingDefinitionParser extends AbstractDelegatingDefinitionParser |
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{ |
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46 | 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; |
51 | 0 | private Set handledExceptions = new HashSet(); |
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public AbstractSerialDelegatingDefinitionParser() |
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{ |
55 | 0 | this(true); |
56 | 0 | } |
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public AbstractSerialDelegatingDefinitionParser(boolean doReset) |
63 | 0 | { |
64 | 0 | this.doReset = doReset; |
65 | 0 | } |
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public AbstractBeanDefinition muleParse(Element element, ParserContext parserContext) |
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{ |
69 | 0 | if (index == 0 || index >= size()) |
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{ |
71 | 0 | first = true; |
72 | 0 | index = 0; |
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} |
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else |
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{ |
76 | 0 | first = false; |
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} |
78 | 0 | AbstractBeanDefinition bean = null; |
79 | 0 | while (null == bean && index < size()) |
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{ |
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try |
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{ |
83 | 0 | MuleDefinitionParser parser = getDelegate(index); |
84 | 0 | bean = doSingleBean(index++, parser, element, parserContext); |
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} |
86 | 0 | catch (RuntimeException e) |
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{ |
88 | 0 | if (isExceptionHandled(e)) |
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{ |
90 | 0 | bean = null; |
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} |
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else |
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{ |
94 | 0 | throw e; |
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} |
96 | 0 | } |
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} |
98 | 0 | if (null != bean) |
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{ |
100 | 0 | if (index == size()) |
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{ |
102 | 0 | bean.removeAttribute(MuleHierarchicalBeanDefinitionParserDelegate.MULE_REPEAT_PARSE); |
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} |
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else |
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{ |
106 | 0 | bean.setAttribute(MuleHierarchicalBeanDefinitionParserDelegate.MULE_REPEAT_PARSE, Boolean.TRUE); |
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} |
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} |
109 | 0 | return bean; |
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} |
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protected boolean isExceptionHandled(Exception e) |
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{ |
114 | 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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{ |
120 | 0 | return parser.muleParse(element, parserContext); |
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} |
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protected MuleDefinitionParserConfiguration addDelegate(MuleDefinitionParser delegate) |
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{ |
125 | 0 | delegate.registerPreProcessor(new PreProcessor() |
126 | 0 | { |
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public void preProcess(PropertyConfiguration config, Element element) |
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{ |
129 | 0 | if (first) |
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{ |
131 | 0 | originalId = element.getAttribute(AbstractMuleBeanDefinitionParser.ATTRIBUTE_ID); |
132 | 0 | originalName = element.getAttribute(AbstractMuleBeanDefinitionParser.ATTRIBUTE_NAME); |
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} |
134 | 0 | else if (doReset) |
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{ |
136 | 0 | resetNameAndId(element); |
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} |
138 | 0 | } |
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}); |
140 | 0 | return super.addDelegate(delegate); |
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} |
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protected void resetNameAndId(Element element) |
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{ |
145 | 0 | resetAttribute(element, AbstractMuleBeanDefinitionParser.ATTRIBUTE_ID, originalId); |
146 | 0 | resetAttribute(element, AbstractMuleBeanDefinitionParser.ATTRIBUTE_NAME, originalName); |
147 | 0 | } |
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protected void resetAttribute(Element element, String name, String value) |
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{ |
151 | 0 | if (StringUtils.isEmpty(value)) |
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{ |
153 | 0 | if (element.hasAttribute(name)) |
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{ |
155 | 0 | element.removeAttribute(name); |
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} |
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} |
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else |
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{ |
160 | 0 | element.setAttribute(name, value); |
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} |
162 | 0 | } |
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protected void addHandledException(Class exception) |
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{ |
166 | 0 | handledExceptions.add(exception); |
167 | 0 | } |
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public static void enableAttributes(MuleDefinitionParser delegate, String[] attributes, boolean enable) |
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{ |
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181 | 0 | delegate.setIgnoredDefault(enable); |
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183 | 0 | Iterator names = Arrays.asList(attributes).iterator(); |
184 | 0 | while (names.hasNext()) |
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{ |
186 | 0 | String name = (String) names.next(); |
187 | 0 | if (enable) |
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{ |
189 | 0 | delegate.removeIgnored(name); |
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} |
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else |
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{ |
193 | 0 | delegate.addIgnored(name); |
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} |
195 | 0 | } |
196 | 0 | } |
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public static void enableAttributes(MuleDefinitionParser delegate, String[][] attributes) |
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{ |
200 | 0 | for (int i = 0; i < attributes.length; ++i) |
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{ |
202 | 0 | enableAttributes(delegate, attributes[i], true); |
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} |
204 | 0 | } |
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public static void enableAttributes(MuleDefinitionParser delegate, String[] attributes) |
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{ |
208 | 0 | enableAttributes(delegate, attributes, true); |
209 | 0 | } |
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public static void enableAttribute(MuleDefinitionParser delegate, String attribute) |
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{ |
213 | 0 | enableAttributes(delegate, new String[]{attribute}, true); |
214 | 0 | } |
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public static void disableAttributes(MuleDefinitionParser delegate, String[][] attributes) |
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{ |
218 | 0 | for (int i = 0; i < attributes.length; ++i) |
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{ |
220 | 0 | enableAttributes(delegate, attributes[i], false); |
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} |
222 | 0 | } |
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public static void disableAttributes(MuleDefinitionParser delegate, String[] attributes) |
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{ |
226 | 0 | enableAttributes(delegate, attributes, false); |
227 | 0 | } |
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public static void disableAttribute(MuleDefinitionParser delegate, String attribute) |
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{ |
231 | 0 | enableAttributes(delegate, new String[]{attribute}, false); |
232 | 0 | } |
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} |