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package org.xwiki.lesscss.internal.compiler; |
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import java.io.StringWriter; |
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import java.util.concurrent.Semaphore; |
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import javax.inject.Inject; |
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import javax.inject.Provider; |
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import javax.inject.Singleton; |
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import org.xwiki.component.annotation.Component; |
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import org.xwiki.component.phase.Initializable; |
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import org.xwiki.component.phase.InitializationException; |
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import org.xwiki.lesscss.compiler.LESSCompilerException; |
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import org.xwiki.lesscss.internal.LESSConfiguration; |
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import org.xwiki.lesscss.internal.cache.CachedCompilerInterface; |
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import org.xwiki.lesscss.internal.compiler.less4j.Less4jCompiler; |
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import org.xwiki.lesscss.internal.resources.LESSSkinFileResourceReference; |
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import org.xwiki.lesscss.resources.LESSResourceReference; |
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import com.github.sommeri.less4j.Less4jException; |
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import com.xpn.xwiki.XWiki; |
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import com.xpn.xwiki.XWikiContext; |
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@see |
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@since |
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@version |
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@Component(roles = CachedLESSCompiler.class) |
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@Singleton |
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| 97.5% |
Uncovered Elements: 1 (40) |
Complexity: 11 |
Complexity Density: 0.44 |
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public class CachedLESSCompiler implements CachedCompilerInterface<String>, Initializable |
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{ |
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public static final String MAIN_SKIN_STYLE_FILENAME = "style.less.vm"; |
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private static final String SKIN_CONTEXT_KEY = "skin"; |
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@Inject |
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private Provider<XWikiContext> xcontextProvider; |
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@Inject |
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private Less4jCompiler less4JCompiler; |
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@Inject |
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private LESSConfiguration lessConfiguration; |
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private Semaphore semaphore; |
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| 100% |
Uncovered Elements: 0 (1) |
Complexity: 1 |
Complexity Density: 1 |
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@Override... |
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public void initialize() throws InitializationException |
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{ |
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this.semaphore = new Semaphore(lessConfiguration.getMaximumSimultaneousCompilations(), true); |
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} |
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| 95.7% |
Uncovered Elements: 1 (23) |
Complexity: 7 |
Complexity Density: 0.47 |
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@Override... |
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public String compute(LESSResourceReference lessResourceReference, boolean includeSkinStyle, boolean useVelocity, |
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boolean useLESS, String skin) throws LESSCompilerException |
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{ |
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StringWriter source = new StringWriter(); |
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try { |
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semaphore.acquire(); |
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if (lessResourceReference instanceof LESSSkinFileResourceReference || includeSkinStyle) { |
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if (includeSkinStyle) { |
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source.write(String.format("@import (reference) \"%s\";%s", MAIN_SKIN_STYLE_FILENAME, |
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System.lineSeparator())); |
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} |
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source.write(lessResourceReference.getContent(skin)); |
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} |
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String lessCode = source.toString(); |
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if (useVelocity) { |
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lessCode = executeVelocity(lessCode, skin); |
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} |
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if (useLESS) { |
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return less4JCompiler.compile(lessCode, skin, lessConfiguration.isGenerateInlineSourceMaps()); |
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} |
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return lessCode; |
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} catch (Less4jException | InterruptedException e) { |
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throw new LESSCompilerException(String.format("Failed to compile the resource [%s] with LESS.", |
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lessResourceReference), e); |
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} finally { |
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semaphore.release(); |
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} |
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} |
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| 100% |
Uncovered Elements: 0 (13) |
Complexity: 3 |
Complexity Density: 0.33 |
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private String executeVelocity(String source, String skin)... |
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{ |
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XWikiContext xcontext = xcontextProvider.get(); |
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XWiki xwiki = xcontext.getWiki(); |
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String currentSkin = xwiki.getSkin(xcontext); |
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try { |
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if (!currentSkin.equals(skin)) { |
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xcontext.put(SKIN_CONTEXT_KEY, skin); |
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} |
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return xwiki.evaluateVelocity(source, xcontext.getDoc().getPrefixedFullName()); |
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} finally { |
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if (!currentSkin.equals(skin)) { |
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xcontext.put(SKIN_CONTEXT_KEY, currentSkin); |
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} |
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} |
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} |
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} |