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package org.xwiki.component.wiki.internal; |
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import java.lang.reflect.Method; |
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import java.util.HashMap; |
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import java.util.Map; |
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import javax.inject.Inject; |
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import javax.inject.Named; |
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import javax.inject.Singleton; |
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import org.xwiki.bridge.DocumentAccessBridge; |
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import org.xwiki.component.annotation.Component; |
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import org.xwiki.component.wiki.WikiComponentRuntimeException; |
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import org.xwiki.context.Execution; |
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import org.xwiki.model.reference.DocumentReference; |
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import org.xwiki.properties.ConverterManager; |
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import org.xwiki.properties.converter.ConversionException; |
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import org.xwiki.rendering.block.XDOM; |
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import org.xwiki.rendering.internal.transformation.MutableRenderingContext; |
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import org.xwiki.rendering.renderer.BlockRenderer; |
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import org.xwiki.rendering.renderer.printer.DefaultWikiPrinter; |
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import org.xwiki.rendering.renderer.printer.WikiPrinter; |
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import org.xwiki.rendering.syntax.Syntax; |
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import org.xwiki.rendering.transformation.RenderingContext; |
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import org.xwiki.rendering.transformation.Transformation; |
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import org.xwiki.rendering.transformation.TransformationContext; |
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import org.xwiki.rendering.transformation.TransformationException; |
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@link |
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@version |
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@since |
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@Component |
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@Singleton |
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| 0% |
Uncovered Elements: 46 (46) |
Complexity: 13 |
Complexity Density: 0.39 |
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public class DefaultWikiComponentMethodExecutor implements WikiComponentMethodExecutor |
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{ |
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private static final String XWIKI_CONTEXT_DOC_KEY = "doc"; |
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@Inject |
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private Execution execution; |
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@Inject |
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private RenderingContext renderingContext; |
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@Inject |
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@Named("macro") |
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private Transformation macroTransformation; |
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@Inject |
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@Named("plain/1.0") |
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private BlockRenderer blockRenderer; |
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@Inject |
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private ConverterManager converterManager; |
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@Inject |
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private DocumentAccessBridge dab; |
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@param |
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@param |
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| 0% |
Uncovered Elements: 10 (10) |
Complexity: 4 |
Complexity Density: 0.67 |
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private void prepareMethodContext(Map<String, Object> methodContext, Object[] args)... |
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{ |
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methodContext.put(OUTPUT_KEY, new WikiMethodOutputHandler()); |
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Map<Integer, Object> inputs = new HashMap<Integer, Object>(); |
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if (args != null && args.length > 0) { |
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for (int i = 0; i < args.length; i++) { |
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inputs.put(i, args[i]); |
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} |
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} |
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methodContext.put(INPUT_KEY, inputs); |
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} |
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@param |
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@param |
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@return |
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@throws |
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| 0% |
Uncovered Elements: 6 (6) |
Complexity: 2 |
Complexity Density: 0.33 |
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private Object castRenderedContent(XDOM xdom, Method method) throws WikiComponentRuntimeException... |
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{ |
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WikiPrinter printer = new DefaultWikiPrinter(); |
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blockRenderer.render(xdom, printer); |
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String contentResult = printer.toString(); |
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try { |
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return converterManager.convert(method.getGenericReturnType(), contentResult); |
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} catch (ConversionException e) { |
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throw new WikiComponentRuntimeException( |
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String.format("Failed to convert result [%s] to type [%s] for method [%s.%s]", |
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contentResult, |
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method.getGenericReturnType(), |
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method.getDeclaringClass().getName(), |
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method.getName()), e); |
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} |
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} |
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| 0% |
Uncovered Elements: 27 (27) |
Complexity: 7 |
Complexity Density: 0.33 |
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@Override... |
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public Object execute(Method method, Object[] args, DocumentReference componentDocumentReference, XDOM xdom, |
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Syntax syntax, Map<String, Object> methodContext) |
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throws WikiComponentRuntimeException |
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{ |
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Map<Object, Object> xwikiContext = (Map<Object, Object>) execution.getContext().getProperty("xwikicontext"); |
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this.prepareMethodContext(methodContext, args); |
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xwikiContext.put("method", methodContext); |
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Object contextDoc = xwikiContext.get(XWIKI_CONTEXT_DOC_KEY); |
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try { |
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try { |
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xwikiContext.put(XWIKI_CONTEXT_DOC_KEY, dab.getDocument(componentDocumentReference)); |
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} catch (Exception e) { |
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throw new WikiComponentRuntimeException(String.format( |
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"Failed to load wiki component document [%s]", componentDocumentReference), e); |
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} |
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XDOM transformedXDOM = xdom.clone(); |
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try { |
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TransformationContext transformationContext = new TransformationContext(transformedXDOM, syntax); |
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transformationContext.setId(method.getClass().getName() + "#" + method.getName()); |
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((MutableRenderingContext) renderingContext).transformInContext(macroTransformation, |
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transformationContext, transformedXDOM); |
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} catch (TransformationException e) { |
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throw new WikiComponentRuntimeException(String.format( |
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"Error while executing wiki component macro transformation for method [%s]", method.getName()), e); |
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} |
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if (!method.getReturnType().getName().equals("void")) { |
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if (methodContext.get(OUTPUT_KEY) != null |
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&& ((WikiMethodOutputHandler) |
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methodContext.get(OUTPUT_KEY)).getValue() != null) { |
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return method.getReturnType().cast(((WikiMethodOutputHandler) |
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methodContext.get(OUTPUT_KEY)).getValue()); |
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} else { |
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return this.castRenderedContent(transformedXDOM, method); |
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} |
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} else { |
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return null; |
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} |
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} finally { |
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if (contextDoc != null) { |
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xwikiContext.put(XWIKI_CONTEXT_DOC_KEY, contextDoc); |
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} |
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} |
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} |
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} |