Java EnumValue类代码示例

import net.ssehub.easy.varModel.model.values.EnumValue; //导入依赖的package包/类
/**
 * Returns whether the given variable has runtime enact as binding time.
 * 
 * @param var the variable to test
 * @return <code>true</code> for runtime-enact, <code>false</code> else
 */
private boolean isRuntimeEnact(IDecisionVariable var) {
    boolean result = false;
    for (int a = 0; a < var.getAttributesCount(); a++) {
        IDecisionVariable attribute = var.getAttribute(a);
        AbstractVariable decl = attribute.getDeclaration();
        if (QmConstants.ANNOTATION_BINDING_TIME.equals(decl.getName())) {
            Value val = attribute.getValue();
            if (val instanceof EnumValue) {
                EnumValue eVal = (EnumValue) val;
                if (eVal.getValue().getName().equals(QmConstants.CONST_BINDING_TIME_RUNTIME_ENACT)) {
                    result = true;
                }
            }
        }
    }
    return result;
}
 

import net.ssehub.easy.varModel.model.values.EnumValue; //导入依赖的package包/类
@Override
protected boolean isRelevantVariable(IDecisionVariable var) {
    boolean found = false;
    if (null != var) {
        for (int a = 0; !found && a < var.getAttributesCount(); a++) {
            IDecisionVariable attribute = var.getAttribute(a);
            AbstractVariable decl = attribute.getDeclaration();
            if (QmConstants.ANNOTATION_BINDING_TIME.equals(decl.getName())) {
                Value val = attribute.getValue();
                if (val instanceof EnumValue) {
                    EnumValue eVal = (EnumValue) val;
                    found = (eVal.getValue().getName().startsWith("runtime"));
                }
            }
        }
        found = found && isActive(var, state, pipStatus);
    }
    return found;
}
 

import net.ssehub.easy.varModel.model.values.EnumValue; //导入依赖的package包/类
/**
 * Checks whether the given declaration is a runtime variable.
 * @param config The configuration where the declaration belongs to.
 * @param declaration The declaration to test.
 * @return <tt>true</tt> if the variable is a runtime variable and should not be frozen, <tt>false</tt> else.
 */
private boolean isRuntimeVariable(Configuration config, DecisionVariableDeclaration declaration) {
    boolean isRuntimeVar = false;

    if (null != config) {
        IDecisionVariable var = config.getDecision(declaration);
        IDecisionVariable annotationVar = null;
        
        for (int i = 0, end = var.getAttributesCount(); i < end && null == annotationVar; i++) {
            IDecisionVariable tmpVar = var.getAttribute(i);
            if (QmConstants.ANNOTATION_BINDING_TIME.equals(tmpVar.getDeclaration().getName())) {
                annotationVar = tmpVar;
            }
        }
        
        if (null != annotationVar && null != annotationVar.getValue()
            && annotationVar.getValue() instanceof EnumValue) {
            
            EnumLiteral selectedLiteral = ((EnumValue) annotationVar.getValue()).getValue();
            isRuntimeVar = selectedLiteral.getOrdinal() >= RUNTIME_LEVEL;
        }
    }
    
    return isRuntimeVar;
}
 

import net.ssehub.easy.varModel.model.values.EnumValue; //导入依赖的package包/类
/**
 * Asserts equality between an expected enum value and an actual IVML value.
 * 
 * @param expected the expected value
 * @param actual the actual evaluation result
 */
static final void assertEquals(EnumLiteral expected, EvaluationAccessor actual) {
    Value val;
    if (null != actual) {
        val = actual.getValue();
        actual.release();
    } else {
        val = null;
    }
    if (null != expected && val instanceof EnumValue) {
        Assert.assertEquals(expected, ((EnumValue) val).getValue());
    } else if (null == expected && null == actual) {
        Assert.assertTrue(true); // useless, I know
    } else {
        Assert.fail("expected " + expected + " is not equal to " + actual);
    }        
}
 

import net.ssehub.easy.varModel.model.values.EnumValue; //导入依赖的package包/类
@Override
public void visitEnumValue(EnumValue value) {
    Enum copiedType = (Enum) copyier.getTranslatedType(value.getType());
    if (null != copiedType) {
        EnumLiteral lit = copiedType.get(value.getValue().getName());
        try {
            result = ValueFactory.createValue(copiedType, lit);
        } catch (ValueDoesNotMatchTypeException e) {
            // May happen if not all elements are translated so far
            result = value;
            complete = false;
        }
    } else {
        result = value;
        complete = false;
    }
    
}
 

import net.ssehub.easy.varModel.model.values.EnumValue; //导入依赖的package包/类
@Override
public void visitEnumValue(EnumValue value) {
    
    if (this.visitingNonNested) {
        if (visitingConatinerValue) {
            this.value += "new Integer(" + value.getValue().getOrdinal() + ")";
        } else {
            this.declaration += " = " + value.getValue().getOrdinal();
        }
    } else if (visitingNested) {
        this.compDeclaration += " = " + value.getValue().getOrdinal();
    } else if (visitingConfiguration) {
        this.value += value.getValue().getOrdinal();
    }
 
    
}
 

import net.ssehub.easy.varModel.model.values.EnumValue; //导入依赖的package包/类
/**
 * Checks whether the given declaration is a runtime variable.
 * @param config The configuration where the declaration belongs to.
 * @param declaration The declaration to test.
 * @return <tt>true</tt> if the variable is a runtime variable and should not be frozen, <tt>false</tt> else.
 */
private boolean isRuntimeVariable(Configuration config, DecisionVariableDeclaration declaration) {
    boolean isRuntimeVar = false;

    IDecisionVariable var = config.getDecision(declaration);
    IDecisionVariable annotationVar = null;
    
    for (int i = 0, end = var.getAttributesCount(); i < end && null == annotationVar; i++) {
        IDecisionVariable tmpVar = var.getAttribute(i);
        if (ANNOTATION_BINDING_TIME.equals(tmpVar.getDeclaration().getName())) {
            annotationVar = tmpVar;
        }
    }
    
    if (null != annotationVar && null != annotationVar.getValue()
        && annotationVar.getValue() instanceof EnumValue) {
        
        EnumLiteral selectedLiteral = ((EnumValue) annotationVar.getValue()).getValue();
        isRuntimeVar = selectedLiteral.getOrdinal() >= RUNTIME_LEVEL;
    }
    
    return isRuntimeVar;
}
 

import net.ssehub.easy.varModel.model.values.EnumValue; //导入依赖的package包/类
@Override
public void visitEnumValue(EnumValue value) {
    Assert.assertTrue(decl.getValue() 
        instanceof net.ssehub.easy.instantiation.core.model.vilTypes.configuration.EnumValue);
    Assert.assertNotNull(decl.getEnumValue());
    Assert.assertTrue(decl.getEnumValue().equals(decl.getValue())); // may be two different instances
    Assert.assertEquals(value.getValue().getName(), decl.getEnumValue().getName());
}
 

import net.ssehub.easy.varModel.model.values.EnumValue; //导入依赖的package包/类
@Override
public void visitEnumType(Enum enumType) {
    variableName.append(variable.getDeclaration().getName());
    EnumValue enumValue = (EnumValue) variable.getValue();
    if (null != enumValue) {
        values.add(new VelocityContextItem(variableName.toString(), enumValue.getValue().getName()));
    }
}
 

import net.ssehub.easy.varModel.model.values.EnumValue; //导入依赖的package包/类
/**
 * tests the CustomDataTypes.
 * @throws ValueDoesNotMatchTypeException .
 */
@Test
public void customDataTypes() throws ValueDoesNotMatchTypeException {
    
    //EnumValue
    Enum en = new Enum("enum", project, "Lit1", "Lit2");
    EnumValue enV = (EnumValue) ValueFactory.createValue(en, "Lit1", "a", "Lit2", "b");
    Assert.assertTrue(enV.isConfigured());
    
}
 

import net.ssehub.easy.varModel.model.values.EnumValue; //导入依赖的package包/类
public EvaluationAccessor evaluate(EvaluationAccessor operand, EvaluationAccessor[] arguments) {
    EvaluationAccessor result = null;
    Value val = operand.getValue();
    if (val instanceof EnumValue) {
        EnumValue eVal = (EnumValue) val;
        EnumLiteral lit = eVal.getValue();
        try {
            Value res = ValueFactory.createValue(IntegerType.TYPE, lit.getOrdinal());
            result = ConstantAccessor.POOL.getInstance().bind(res, operand.getContext());
        } catch (ValueDoesNotMatchTypeException e) {
            // result -> null
        }
    }
    return result;
}
 

import net.ssehub.easy.varModel.model.values.EnumValue; //导入依赖的package包/类
@Override
public void visitEnumValue(EnumValue value) {
    appendOutput(IvmlDatatypeVisitor.getUniqueType(value.getType()));
    if (considerOclCompliance()) {
        appendOutput(NAMESPACE_SEPARATOR);
    } else {
        appendOutput(ENUM_ACCESS);
    }
    appendOutput(value.getValue().getName());
}
 

import net.ssehub.easy.varModel.model.values.EnumValue; //导入依赖的package包/类
/**
 * Turns a <code>value</code> into a string. Do not directly print a
 * Value.
 * 
 * @param value the value to be converted
 * @return the textual representation
 */
public static String toString(Value value) {
    // may require an own visitor here in future...
    String result = StringProvider.toIvmlString(value);
    if (value instanceof EnumValue) {
        // cut qualified IVML name as this is not recognized by the ValueFactory
        int pos = result.lastIndexOf('.');
        if (pos > 0) {
            result = result.substring(pos + 1);
        }
    }
    return result;
}
 

import net.ssehub.easy.varModel.model.values.EnumValue; //导入依赖的package包/类
@Override
public void visitConstantValue(ConstantValue value) {
    if (value.getConstantValue() instanceof MetaTypeValue) {
        this.visitMetaTypeValue((MetaTypeValue) value.getConstantValue());
    } else if (value.getConstantValue() instanceof StringValue) {
        innerlogic += " \"" + value.getConstantValue().getValue() + "\" ";
    } else if (value.getConstantValue() instanceof EnumValue) {
        EnumValue ev = (EnumValue) value.getConstantValue();
        innerlogic += " " + ev.getValue().getOrdinal() + " ";
    } else {
        innerlogic += " " + value.getConstantValue().getValue() + " ";
    }
}
 

import net.ssehub.easy.varModel.model.values.EnumValue; //导入依赖的package包/类
@Override
public void visitEnumValue(EnumValue value) {
    if (modificationConstraint) {
        modification += value.getValue().getOrdinal();
    } else {
        constraint += value.getValue().getOrdinal();
    }
}