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/*******************************************************************************
* Copyright (c) 2011 Boeing.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.ats.core.validator;
import java.util.Date;
import org.eclipse.osee.ats.core.workdef.StateDefinition;
import org.eclipse.osee.ats.core.workdef.WidgetConstraint;
import org.eclipse.osee.ats.core.workdef.WidgetDefinition;
import org.eclipse.osee.ats.core.workdef.WidgetDefinitionFloatMinMaxConstraint;
import org.eclipse.osee.ats.core.workdef.WidgetDefinitionIntMinMaxConstraint;
import org.eclipse.osee.ats.core.workdef.WidgetDefinitionListMinMaxSelectedConstraint;
import org.eclipse.osee.ats.core.workdef.WidgetOption;
import org.eclipse.osee.framework.core.exception.OseeCoreException;
import org.eclipse.osee.framework.jdk.core.util.DateUtil;
/**
* @author Donald G. Dunne
*/
public abstract class AtsXWidgetValidator implements IAtsXWidgetValidator {
public boolean isTransitionToComplete(StateDefinition toStateDef) {
return toStateDef.isCompletedPage();
}
public boolean isRequiredForTransition(WidgetDefinition widgetDef) {
return widgetDef.getOptions().contains(WidgetOption.REQUIRED_FOR_TRANSITION);
}
public boolean isRequiredForCompletion(WidgetDefinition widgetDef) {
return widgetDef.getOptions().contains(WidgetOption.REQUIRED_FOR_COMPLETION);
}
public boolean isEmptyValue(IValueProvider provider) throws OseeCoreException {
return provider.isEmpty();
}
public WidgetResult validateWidgetIsRequired(IValueProvider provider, WidgetDefinition widgetDef, StateDefinition fromStateDef, StateDefinition toStateDef) throws OseeCoreException {
if (isRequiredForTransition(widgetDef) && isEmptyValue(provider)) {
return new WidgetResult(WidgetStatus.Invalid_Incompleted, widgetDef, "[%s] is required for transition",
widgetDef.getName());
} else if (isTransitionToComplete(toStateDef) && isRequiredForCompletion(widgetDef) && isEmptyValue(provider)) {
return new WidgetResult(WidgetStatus.Invalid_Incompleted, widgetDef,
"[%s] is required for transition to [%s]", widgetDef.getName(), toStateDef.getName());
}
return WidgetResult.Valid;
}
@Override
public abstract WidgetResult validateTransition(IValueProvider valueProvider, WidgetDefinition widgetDef, StateDefinition fromStateDef, StateDefinition toStateDef) throws OseeCoreException;
@SuppressWarnings("unchecked")
public <A> A getConstraintOfType(WidgetDefinition widgetDef, Class<A> clazz) {
for (WidgetConstraint constraint : widgetDef.getConstraints()) {
if (clazz.isInstance(constraint)) {
return (A) constraint;
}
}
return null;
}
public WidgetResult isValidDate(IValueProvider valueProvider, WidgetDefinition widgetDef) throws OseeCoreException {
for (Date date : valueProvider.getDateValues()) {
if (widgetDef.is(WidgetOption.FUTURE_DATE_REQUIRED)) {
if (date.before(new Date())) {
return new WidgetResult(WidgetStatus.Invalid_Range, widgetDef, "[%s] value [%s] must be in future",
valueProvider.getName(), DateUtil.get(date, DateUtil.MMDDYYHHMM));
}
}
}
return WidgetResult.Valid;
}
public WidgetResult isValidInteger(IValueProvider valueProvider, WidgetDefinition widgetDef) throws OseeCoreException {
for (String attrStr : valueProvider.getValues()) {
if (!isInteger(attrStr)) {
return new WidgetResult(WidgetStatus.Invalid_Type, widgetDef, "[%s] value [%s] is not a valid integer",
valueProvider.getName(), attrStr);
}
Integer value = getInteger(attrStr);
Integer minValue = getIntMinValueSet(widgetDef);
Integer maxValue = getIntMaxValueSet(widgetDef);
if (minValue != null && value < minValue) {
return new WidgetResult(WidgetStatus.Invalid_Range, widgetDef, "[%s] value [%d] must be >= [%d]",
valueProvider.getName(), value, minValue);
} else if (maxValue != null && value > maxValue) {
return new WidgetResult(WidgetStatus.Invalid_Range, widgetDef, "[%s] value [%d] must be < [%d]",
valueProvider.getName(), value, maxValue);
}
}
return WidgetResult.Valid;
}
public boolean isInteger(String text) {
return getInteger(text) != null;
}
public Integer getInteger(String text) {
try {
return new Integer(text);
} catch (NumberFormatException e) {
return null;
}
}
public WidgetResult isValidFloat(IValueProvider valueProvider, WidgetDefinition widgetDef) throws OseeCoreException {
for (String attrStr : valueProvider.getValues()) {
if (!isFloat(attrStr)) {
return new WidgetResult(WidgetStatus.Invalid_Type, widgetDef, "[%s] value [%s] is not a valid float",
valueProvider.getName(), attrStr);
}
Double value = getFloat(attrStr);
Double minValue = getFloatMinValueSet(widgetDef);
Double maxValue = getFloatMaxValueSet(widgetDef);
if (minValue != null && value < minValue) {
return new WidgetResult(WidgetStatus.Invalid_Range, widgetDef, "[%s] value [%f] must be >= [%f]",
valueProvider.getName(), value, minValue);
} else if (maxValue != null && value > maxValue) {
return new WidgetResult(WidgetStatus.Invalid_Range, widgetDef, "[%s] value [%f] must be < [%f]",
valueProvider.getName(), value, maxValue);
}
}
return WidgetResult.Valid;
}
public boolean isFloat(String text) {
return getFloat(text) != null;
}
public Double getFloat(String text) {
try {
return new Double(text);
} catch (NumberFormatException e) {
return null;
}
}
public Integer getIntMinValueSet(WidgetDefinition widgetDef) {
WidgetDefinitionIntMinMaxConstraint intCon =
getConstraintOfType(widgetDef, WidgetDefinitionIntMinMaxConstraint.class);
if (intCon != null) {
return intCon.getMinValue();
}
return null;
}
public Integer getIntMaxValueSet(WidgetDefinition widgetDef) {
WidgetDefinitionIntMinMaxConstraint intCon =
getConstraintOfType(widgetDef, WidgetDefinitionIntMinMaxConstraint.class);
if (intCon != null) {
return intCon.getMaxValue();
}
return null;
}
public Double getFloatMinValueSet(WidgetDefinition widgetDef) {
WidgetDefinitionFloatMinMaxConstraint floatCon =
getConstraintOfType(widgetDef, WidgetDefinitionFloatMinMaxConstraint.class);
if (floatCon != null) {
return floatCon.getMinValue();
}
return null;
}
public Double getFloatMaxValueSet(WidgetDefinition widgetDef) {
WidgetDefinitionFloatMinMaxConstraint floatCon =
getConstraintOfType(widgetDef, WidgetDefinitionFloatMinMaxConstraint.class);
if (floatCon != null) {
return floatCon.getMaxValue();
}
return null;
}
public Integer getListMinSelected(WidgetDefinition widgetDef) {
WidgetDefinitionListMinMaxSelectedConstraint intCon =
getConstraintOfType(widgetDef, WidgetDefinitionListMinMaxSelectedConstraint.class);
if (intCon != null) {
return intCon.getMinSelected();
}
return null;
}
public Integer getListMaxSelected(WidgetDefinition widgetDef) {
WidgetDefinitionListMinMaxSelectedConstraint intCon =
getConstraintOfType(widgetDef, WidgetDefinitionListMinMaxSelectedConstraint.class);
if (intCon != null) {
return intCon.getMaxSelected();
}
return null;
}
public WidgetResult isValidList(IValueProvider valueProvider, WidgetDefinition widgetDef) throws OseeCoreException {
int selected = valueProvider.getValues().size();
Integer minSelected = getListMinSelected(widgetDef);
Integer maxSelected = getListMaxSelected(widgetDef);
if (minSelected != null && selected < minSelected) {
return new WidgetResult(WidgetStatus.Invalid_Range, widgetDef, "[%s] values selected [%d] must be >= [%d]",
valueProvider.getName(), selected, minSelected);
} else if (maxSelected != null && selected > maxSelected) {
return new WidgetResult(WidgetStatus.Invalid_Range, widgetDef, "[%s] values selected [%d] must be < [%d]",
valueProvider.getName(), selected, maxSelected);
}
return WidgetResult.Valid;
}
}
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