| package callback_1.strategy; |
| |
| import org.eclipse.egf.common.helper.*; |
| 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.*; |
| |
| public class ClassPattern |
| { |
| protected static String nl; |
| public static synchronized ClassPattern create(String lineSeparator) |
| { |
| nl = lineSeparator; |
| ClassPattern result = new ClassPattern(); |
| nl = null; |
| return result; |
| } |
| |
| public final String NL = nl == null ? (System.getProperties().getProperty("line.separator")) : nl; |
| protected final String TEXT_1 = "//default content"; |
| protected final String TEXT_2 = " [class "; |
| protected final String TEXT_3 = "]" + NL; |
| protected final String TEXT_4 = " [end class]" + NL; |
| protected final String TEXT_5 = NL; |
| protected final String TEXT_6 = NL; |
| |
| public ClassPattern() |
| { |
| //Here is the constructor |
| StringBuffer stringBuffer = new StringBuffer(); |
| |
| // add initialisation of the pattern variables (declaration has been already done). |
| |
| } |
| |
| public String generate(Object argument) throws Exception |
| { |
| final StringBuffer stringBuffer = new StringBuffer(); |
| |
| InternalPatternContext ctx = (InternalPatternContext)argument; |
| Map<String, String> queryCtx = null; |
| IQuery.ParameterDescription paramDesc = 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.emf.ecore.EClass)parameterParameter; |
| |
| |
| orchestration(ctx); |
| |
| } |
| if (ctx.useReporter()){ |
| ctx.getReporter().executionFinished(ctx.getExecutionBuffer().toString(), ctx); |
| ctx.clearBuffer(); |
| } |
| |
| stringBuffer.append(TEXT_5); |
| stringBuffer.append(TEXT_6); |
| return stringBuffer.toString(); |
| } |
| public String orchestration(PatternContext ctx) throws Exception { |
| InternalPatternContext ictx = (InternalPatternContext)ctx; |
| int index = 0, executionIndex = ictx.getExecutionBuffer().length(); |
| |
| |
| method_before(ictx.getBuffer(), ictx); |
| { |
| final Map<String, Object> parameters = new HashMap<String, Object>(); |
| index = ictx.getBuffer().length(); |
| ictx.getExecutionBuffer().append(ictx.getBuffer()); |
| parameters.put("parameter", this.parameter); |
| CallbackContext ctx_callback = new CallbackContext(ictx); |
| CallHelper.callBack(ctx_callback, parameters); |
| } |
| |
| |
| method_after(ictx.getBuffer(), ictx); |
| |
| String loop = ictx.getBuffer().toString(); |
| if (ictx.useReporter()){ |
| ictx.getExecutionBuffer().append(ictx.getBuffer().substring(index)); |
| Map<String, Object> parameterValues = new HashMap<String, Object>(); |
| parameterValues.put("parameter", this.parameter); |
| ictx.getReporter().loopFinished(loop, ictx, parameterValues); |
| ictx.clearBuffer();} |
| return loop; |
| } |
| |
| protected org.eclipse.emf.ecore.EClass parameter = null; |
| public void set_parameter(org.eclipse.emf.ecore.EClass object) { |
| this.parameter = object; |
| } |
| |
| protected void method_body(final StringBuffer stringBuffer, final PatternContext ctx)throws Exception { |
| |
| stringBuffer.append(TEXT_1); |
| } |
| protected void method_before(final StringBuffer stringBuffer, final PatternContext ctx)throws Exception { |
| |
| stringBuffer.append(TEXT_2); |
| stringBuffer.append(parameter.getName()); |
| stringBuffer.append(TEXT_3); |
| } |
| protected void method_after(final StringBuffer stringBuffer, final PatternContext ctx)throws Exception { |
| |
| stringBuffer.append(TEXT_4); |
| } |
| } |