plugins/org.eclipse.egf.pattern.ftask/generated/org/eclipse/egf/pattern/validation/AbstractValidationPattern.java

package org.eclipse.egf.pattern.validation;

import java.util.HashMap;
import java.util.Map;

import org.eclipse.egf.model.pattern.PatternContext;
import org.eclipse.egf.pattern.execution.InternalPatternContext;
import org.eclipse.egf.pattern.query.IQuery;
import org.eclipse.emf.common.util.DiagnosticChain;

public class AbstractValidationPattern {

    public AbstractValidationPattern() {
        // 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;

        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_getDiagnosticChainFromContext(ictx.getBuffer(), ictx);

        String loop = ictx.getBuffer().toString();
        if (ictx.useReporter()) {
            ictx.getExecutionBuffer().append(ictx.getBuffer().substring(ictx.getExecutionCurrentIndex()));
            ictx.setExecutionCurrentIndex(0);
            ictx.clearBuffer();
        }
        return loop;
    }

    protected void method_getDiagnosticChainFromContext(final StringBuffer out, final PatternContext ctx) throws Exception {
        diagnosticChain = (DiagnosticChain) ctx.getValue("diagnostic");
    }

    public boolean preCondition() throws Exception {
        return true;
    }

    protected org.eclipse.emf.common.util.DiagnosticChain diagnosticChain;

    public void set_diagnosticChain(org.eclipse.emf.common.util.DiagnosticChain diagnosticChain) {
        this.diagnosticChain = diagnosticChain;
    }

    public Map<String, Object> getParameters() {
        Map<String, Object> parameters = new HashMap<String, Object>();
        return parameters;
    }

}