| package egf.uc1_6.pattern.java; |
| |
| import java.util.*; |
| import org.eclipse.emf.ecore.*; |
| import org.eclipse.egf.model.pattern.*; |
| import org.eclipse.egf.pattern.execution.*; |
| import org.eclipse.egf.pattern.query.*; |
| import org.eclipse.egf.core.EGFCorePlugin; |
| |
| public class JavaPattern { |
| |
| public JavaPattern() { |
| //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> aClassList = null; |
| //this pattern can only be called by another (i.e. it's not an entry point in execution) |
| |
| |
| for (Object aClassParameter : aClassList ) { |
| |
| this.aClass = (org.eclipse.emf.ecore.EClass)aClassParameter; |
| |
| 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("aClass", this.aClass); |
| 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 |
| { |
| |
| // Message on the default console |
| System.out.println("Java: " + aClass.getName()); //$NON-NLS-1$ |
| |
| // Message on the EGF console |
| EGFCorePlugin.getDefault().logInfo("Java: " + aClass.getName()); |
| |
| } |
| |
| protected org.eclipse.emf.ecore.EClass aClass; |
| |
| public void set_aClass(org.eclipse.emf.ecore.EClass aClass) { |
| this.aClass = aClass; |
| } |
| |
| } |