public void collectExpressionInfo(ExpressionInfo info) { // Although the default variable is passed to the children of this // expression as an instance of the adapted type it is OK to only // mark a default variable access. info.markDefaultVariableAccessed(); super.collectExpressionInfo(info); }
public static boolean isVisible(MCoreExpression exp, ExpressionContext eContext) { Expression ref = null; if (exp.getCoreExpression() instanceof Expression) { ref = (Expression) exp.getCoreExpression(); } else { ref = new ReferenceExpression(exp.getCoreExpressionId()); exp.setCoreExpression(ref); } try { // Creates dependency on a predefined value that can be "poked" by the evaluation // service ExpressionInfo info = ref.computeExpressionInfo(); String[] names = info.getAccessedPropertyNames(); for (String name : names) { eContext.getVariable(name + ".evaluationServiceLink"); // $NON-NLS-1$ } return ref.evaluate(eContext) != EvaluationResult.FALSE; } catch (CoreException e) { trace("isVisible exception", e); // $NON-NLS-1$ } return false; }
@Override public void collectExpressionInfo(ExpressionInfo info) { info.markSystemPropertyAccessed(); }
@Override public final void collectExpressionInfo(final ExpressionInfo info) { super.collectExpressionInfo(info); info.markDefaultVariableAccessed(); }
/* * (non-Javadoc) * * @see * org.eclipse.core.expressions.Expression#collectExpressionInfo(org * .eclipse.core.expressions.ExpressionInfo) */ public void collectExpressionInfo(ExpressionInfo info) { info.addVariableNameAccess(ISources.ACTIVE_PART_ID_NAME); info.addVariableNameAccess(ISources.ACTIVE_CURRENT_SELECTION_NAME); }
/* * (non-Javadoc) * * @see org.eclipse.core.expressions.Expression#collectExpressionInfo(org.eclipse.core.expressions.ExpressionInfo) */ public void collectExpressionInfo(ExpressionInfo info) { info.addVariableNameAccess("username"); }