package fcore.builder.patterns; | |
import java.util.Collection; | |
import java.util.HashMap; | |
import java.util.List; | |
import java.util.Map; | |
import org.eclipse.egf.model.fcore.FactoryComponent; | |
import org.eclipse.egf.model.fprod.ProductionPlan; | |
import org.eclipse.egf.model.pattern.PatternContext; | |
import org.eclipse.egf.pattern.execution.InternalPatternContext; | |
import org.eclipse.egf.pattern.query.IQuery; | |
import org.eclipse.egf.portfolio.genchain.generationChain.GenerationElement; | |
import org.eclipse.egf.portfolio.genchain.tools.FcoreBuilderConstants; | |
import org.eclipse.egf.portfolio.genchain.tools.utils.ActivityInvocationHelper; | |
import org.eclipse.egf.portfolio.genchain.tools.utils.FCMatcher; | |
public class GenerationChainPattern { | |
public GenerationChainPattern() { | |
//Here is the constructor | |
// add initialisation of the pattern variables (declaration has been already done). | |
} | |
public void generate(Object argument) throws Exception { | |
InternalPatternContext ctx = (InternalPatternContext) argument; | |
IQuery.ParameterDescription paramDesc = null; | |
Map<String, String> queryCtx = null; | |
List<Object> parameterList = null; | |
//this pattern can only be called by another (i.e. it's not an entry point in execution) | |
for (Object parameterParameter : parameterList) { | |
this.parameter = (org.eclipse.egf.portfolio.genchain.generationChain.GenerationChain) parameterParameter; | |
if (preCondition()) | |
orchestration((PatternContext) argument); | |
} | |
if (ctx.useReporter()) { | |
ctx.getReporter().executionFinished(ctx.getExecutionBuffer().toString(), ctx); | |
ctx.clearBuffer(); | |
} | |
} | |
public String orchestration(PatternContext ctx) throws Exception { | |
InternalPatternContext ictx = (InternalPatternContext) ctx; | |
int executionIndex = ictx.getExecutionBuffer().length(); | |
method_body(ictx.getBuffer(), ictx); | |
String loop = ictx.getBuffer().toString(); | |
if (ictx.useReporter()) { | |
ictx.getExecutionBuffer().append(ictx.getBuffer().substring(ictx.getExecutionCurrentIndex())); | |
ictx.setExecutionCurrentIndex(0); | |
Map<String, Object> parameterValues = new HashMap<String, Object>(); | |
parameterValues.put("parameter", this.parameter); | |
String outputWithCallBack = ictx.getExecutionBuffer().substring(executionIndex); | |
ictx.getReporter().loopFinished(loop, outputWithCallBack, ictx, parameterValues); | |
ictx.clearBuffer(); | |
} | |
return loop; | |
} | |
protected void method_body(final StringBuffer out, final PatternContext ctx) throws Exception { | |
Map<GenerationElement, FactoryComponent> fcs = (Map<GenerationElement, FactoryComponent>) ctx.getValue(FcoreBuilderConstants.CURRENT_FCORE); | |
FactoryComponent parentFC = fcs.get((GenerationElement) (parameter.eContainer())); | |
Collection<FactoryComponent> unused = (Collection<FactoryComponent>) ctx.getValue(FcoreBuilderConstants.UNUSED_FCORE); | |
FactoryComponent fc = FCMatcher.getFC(unused, parameter); | |
if (fc == null) { | |
fc = ActivityInvocationHelper.createDefaultFC(parameter.getName()); | |
parentFC.eResource().getContents().add(fc); | |
} else { | |
ActivityInvocationHelper.clearOrchestration(fc); | |
unused.remove(fc); | |
} | |
fcs.put(parameter, fc); | |
ActivityInvocationHelper.addInvocation((ProductionPlan) parentFC.getOrchestration(), fc); | |
} | |
public boolean preCondition() throws Exception { | |
return true; | |
} | |
protected org.eclipse.egf.portfolio.genchain.generationChain.GenerationChain parameter; | |
public void set_parameter(org.eclipse.egf.portfolio.genchain.generationChain.GenerationChain parameter) { | |
this.parameter = parameter; | |
} | |
public Map<String, Object> getParameters() { | |
Map<String, Object> parameters = new HashMap<String, Object>(); | |
parameters.put("parameter", this.parameter); | |
return parameters; | |
} | |
} |