Example usage for com.google.gwt.user.rebind SourceWriter println

List of usage examples for com.google.gwt.user.rebind SourceWriter println

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Introduction

In this page you can find the example usage for com.google.gwt.user.rebind SourceWriter println.

Prototype

void println(String s);

Source Link

Usage

From source file:de.knightsoftnet.validators.rebind.GwtSpecificValidatorCreator.java

License:Apache License

private void writeValidateIterable(final SourceWriter sw, final PropertyDescriptor ppropertyDescription) {
    // int i = 0;
    sw.println("int i = 0;");

    // for (Object instance : value) {
    sw.println("for(Object instance : value) {");
    sw.indent();//from   w  w w . j  a v  a2  s  .  co m

    // if(instance != null && !context.alreadyValidated(instance)) {
    sw.println(" if (instance != null  && !context.alreadyValidated(instance)) {");
    sw.indent();

    // violations.addAll(
    sw.println("violations.addAll(");
    sw.indent();
    sw.indent();

    // context.getValidator().validate(
    sw.println("context.getValidator().validate(");
    sw.indent();
    sw.indent();

    final Class<?> elementClass = ppropertyDescription.getElementClass();
    if (elementClass.isArray() || List.class.isAssignableFrom(elementClass)) {
        // context.appendIndex("myProperty",i++),
        sw.print("context.appendIndex(\"");
        sw.print(ppropertyDescription.getPropertyName());
        sw.println("\",i),");
    } else {
        // context.appendIterable("myProperty"),
        sw.print("context.appendIterable(\"");
        sw.print(ppropertyDescription.getPropertyName());
        sw.println("\"),");
    }

    // instance, groups));
    sw.println("instance, groups));");
    sw.outdent();
    sw.outdent();
    sw.outdent();
    sw.outdent();

    // }
    sw.outdent();
    sw.println("}");

    // i++;
    sw.println("i++;");

    // }
    sw.outdent();
    sw.println("}");
}

From source file:de.knightsoftnet.validators.rebind.GwtSpecificValidatorCreator.java

License:Apache License

private void writeValidateMap(final SourceWriter sw, final PropertyDescriptor ppropertyDescription) {
    // for (Entry<?, Type> entry : value.entrySet()) {
    sw.print("for(");
    sw.print(Entry.class.getCanonicalName());
    sw.println("<?, ?> entry : value.entrySet()) {");
    sw.indent();// w  ww .  java 2  s .com

    // if(entry.getValue() != null &&
    // !context.alreadyValidated(entry.getValue())) {
    sw.println(" if (entry.getValue() != null && !context.alreadyValidated(entry.getValue())) {");
    sw.indent();

    // violations.addAll(
    sw.println("violations.addAll(");
    sw.indent();
    sw.indent();

    // context.getValidator().validate(
    sw.println("context.getValidator().validate(");
    sw.indent();
    sw.indent();

    // context.appendKey("myProperty",entry.getKey()),
    sw.print("context.appendKey(\"");
    sw.print(ppropertyDescription.getPropertyName());
    sw.println("\",entry.getKey()),");

    // entry.getValue(), groups));
    sw.println("entry.getValue(), groups));");
    sw.outdent();
    sw.outdent();
    sw.outdent();
    sw.outdent();

    // }
    sw.outdent();
    sw.println("}");

    // }
    sw.outdent();
    sw.println("}");
}

From source file:de.knightsoftnet.validators.rebind.GwtSpecificValidatorCreator.java

License:Apache License

private void writeValidatePropertyCall(final SourceWriter sw, final PropertyDescriptor property,
        final boolean useValue, final boolean honorValid) {
    if (useValue) {
        // boolean valueTypeMatches = false;
        sw.println("boolean valueTypeMatches = false;");
    }//from ww w .j a  va 2s  . c  o  m
    if (this.beanHelper.hasGetter(property)) {
        if (useValue) {
            // if ( value == null || value instanceof propertyType) {
            sw.print("if (value == null || value instanceof ");
            sw.print(this.getQualifiedSourceNonPrimitiveType(this.beanHelper.getElementType(property, false)));
            sw.println(") {");
            sw.indent();

            // valueTypeMatches = true;
            sw.println("valueTypeMatches = true;");
        }
        // validate_getMyProperty
        this.writeValidateGetterCall(sw, property, useValue, honorValid);
        if (useValue) {
            // }
            sw.outdent();
            sw.println("}");
        }
    }

    if (this.beanHelper.hasField(property)) {
        if (useValue) {
            // if ( value == null || value instanceof propertyType) {
            sw.print("if ( value == null || value instanceof ");
            sw.print(this.getQualifiedSourceNonPrimitiveType(this.beanHelper.getElementType(property, true)));
            sw.println(") {");
            sw.indent();

            // valueTypeMatches = true;
            sw.println("valueTypeMatches = true;");
        }
        // validate_myProperty
        this.writeValidateFieldCall(sw, property, useValue, honorValid);
        if (useValue) {
            // } else
            sw.outdent();
            sw.println("}");
        }
    }

    if (useValue && (this.beanHelper.hasGetter(property) || this.beanHelper.hasField(property))) {
        // if(!valueTypeMatches) {
        sw.println("if (!valueTypeMatches)  {");
        sw.indent();

        // throw new ValidationException(value.getClass +
        // " is not a valid type for " + propertyName);
        sw.print("throw new ValidationException");
        sw.println("(value.getClass() +\" is not a valid type for \"+ propertyName);");

        // }
        sw.outdent();
        sw.println("}");
    }
}

From source file:de.knightsoftnet.validators.rebind.GwtSpecificValidatorCreator.java

License:Apache License

private void writeValidatePropertyGroups(final SourceWriter sw) throws UnableToCompleteException {
    // public <T> void validatePropertyGroups(
    sw.println("public <T> void validatePropertyGroups(");

    // GwtValidationContext<T> context, BeanType object, String propertyName,
    // Set<ConstraintViolation<T>> violations, Class<?>... groups) throws ValidationException {
    sw.indent();//from   ww  w . j a v a 2  s  .co  m
    sw.indent();
    sw.println("GwtValidationContext<T> context,");
    sw.println(this.beanHelper.getTypeCanonicalName() + " object,");
    sw.println("String propertyName,");
    sw.println("Set<ConstraintViolation<T>> violations,");
    sw.println("Class<?>... groups) throws ValidationException {");
    sw.outdent();

    for (final PropertyDescriptor property : this.beanHelper.getBeanDescriptor().getConstrainedProperties()) {
        // if (propertyName.equals(myPropety)) {
        sw.print("if (propertyName.equals(\"");
        sw.print(property.getPropertyName());
        sw.println("\")) {");
        sw.indent();

        this.writeValidatePropertyCall(sw, property, false, false);

        // validate all super classes and interfaces
        this.writeValidateInheritance(sw, this.beanHelper.getClazz(), Stage.PROPERTY, property);

        // }
        sw.outdent();
        sw.print("} else ");
    }

    this.writeIfPropertyNameNotFound(sw);

    // }
    sw.outdent();
    sw.println("}");
}

From source file:de.knightsoftnet.validators.rebind.GwtSpecificValidatorCreator.java

License:Apache License

private void writeValidatePropertyMethod(final SourceWriter sw, final PropertyDescriptor ppropertyDescription,
        final boolean useField) throws UnableToCompleteException {
    final Class<?> elementClass = ppropertyDescription.getElementClass();
    final JType elementType = this.beanHelper.getElementType(ppropertyDescription, useField);

    // private final <T> void validateProperty_{get}<p>(
    sw.print("private final <T> void ");
    if (useField) {
        sw.print(this.validateMethodFieldName(ppropertyDescription));
    } else {/*  w  w w.  jav a2s  .com*/
        sw.print(this.validateMethodGetterName(ppropertyDescription));
    }
    sw.println("(");
    sw.indent();
    sw.indent();

    // final GwtValidationContext<T> context,
    sw.println("final GwtValidationContext<T> context,");

    // final Set<ConstraintViolation<T>> violations,
    sw.println("final Set<ConstraintViolation<T>> violations,");

    // BeanType object,
    sw.println(this.beanHelper.getTypeCanonicalName() + " object,");

    // final <Type> value,
    sw.print("final ");
    sw.print(elementType.getParameterizedQualifiedSourceName());
    sw.println(" value,");

    // boolean honorValid,
    sw.println("boolean honorValid,");

    // Class<?>... groups) {
    sw.println("Class<?>... groups) {");
    sw.outdent();

    // only write the checks if the property is constrained in some way
    if (this.isPropertyConstrained(ppropertyDescription, useField)) {
        // context = context.append("myProperty");
        sw.print("final GwtValidationContext<T> myContext = context.append(\"");
        sw.print(ppropertyDescription.getPropertyName());
        sw.println("\");");

        // only check this property if the TraversableResolver says we can

        // Node leafNode = myContext.getPath().getLeafNode();
        sw.println("Node leafNode = myContext.getPath().getLeafNode();");
        // PathImpl path = myContext.getPath().getPathWithoutLeafNode();
        sw.println("PathImpl path = myContext.getPath().getPathWithoutLeafNode();");
        // boolean isReachable;
        sw.println("boolean isReachable;");
        // try {
        sw.println("try {");
        sw.indent();
        // isReachable = myContext.getTraversableResolver().isReachable(object, leafNode,
        // myContext.getRootBeanClass(), path, ElementType);
        sw.println("isReachable = myContext.getTraversableResolver().isReachable(object, "
                + "leafNode, myContext.getRootBeanClass(), path, "
                + (useField ? asLiteral(ElementType.FIELD) : asLiteral(ElementType.METHOD)) + ");");
        // } catch (Exception e) {
        sw.outdent();
        sw.println("} catch (Exception e) {");
        sw.indent();
        // throw new ValidationException("TraversableResolver isReachable caused an exception", e);
        sw.println("throw new ValidationException(\"TraversableResolver isReachable caused an "
                + "exception\", e);");
        // }
        sw.outdent();
        sw.println("}");
        // if (isReachable) {
        sw.println("if (isReachable) {");
        sw.indent();

        // TODO(nchalko) move this out of here to the Validate method
        if (ppropertyDescription.isCascaded() && this.hasValid(ppropertyDescription, useField)) {

            // if (honorValid && value != null) {
            sw.println("if (honorValid && value != null) {");
            sw.indent();
            // boolean isCascadable;
            sw.println("boolean isCascadable;");
            // try {
            sw.println("try {");
            sw.indent();
            // isCascadable = myContext.getTraversableResolver().isCascadable(object, leafNode,
            // myContext.getRootBeanClass(), path, ElementType)
            sw.println("isCascadable = myContext.getTraversableResolver().isCascadable(object, "
                    + "leafNode, myContext.getRootBeanClass(), path, "
                    + (useField ? asLiteral(ElementType.FIELD) : asLiteral(ElementType.METHOD)) + ");");
            // } catch (Exception e) {
            sw.outdent();
            sw.println("} catch (Exception e) {");
            sw.indent();
            // throw new ValidationException("TraversableResolver isReachable caused an exception", e);
            sw.println("throw new ValidationException(\"TraversableResolver isCascadable caused an "
                    + "exception\", e);");
            // }
            sw.outdent();
            sw.println("}");
            // if (isCascadable) {
            sw.println("if (isCascadable) {");
            sw.indent();

            if (isIterableOrMap(elementClass)) {
                final JClassType associationType = this.beanHelper.getAssociationType(ppropertyDescription,
                        useField);
                this.createBeanHelper(associationType);
                if (Map.class.isAssignableFrom(elementClass)) {
                    this.writeValidateMap(sw, ppropertyDescription);
                } else {
                    this.writeValidateIterable(sw, ppropertyDescription);
                }
            } else {
                this.createBeanHelper(elementClass);

                // if (!context.alreadyValidated(value)) {
                sw.println(" if (!context.alreadyValidated(value)) {");
                sw.indent();

                // violations.addAll(myContext.getValidator().validate(context, value,
                // groups));
                sw.print("violations.addAll(");
                sw.println("myContext.getValidator().validate(myContext, value, groups));");

                // }
                sw.outdent();
                sw.println("}");
            }

            // }
            sw.outdent();
            sw.println("}");
            // }
            sw.outdent();
            sw.println("}");
        }

        // It is possible for an annotation with the exact same values to be set on
        // both the field and the getter.
        // Keep track of the ones we have used to make sure we don't duplicate.
        final Set<Object> includedAnnotations = Sets.newHashSet();
        int count = 0;
        for (final ConstraintDescriptor<?> constraint : ppropertyDescription.getConstraintDescriptors()) {
            if (this.areConstraintDescriptorGroupsValid(constraint)) {
                final Object annotation = constraint.getAnnotation();
                if (this.hasMatchingAnnotation(ppropertyDescription, useField, constraint)) {
                    final String constraintDescriptorVar = this
                            .constraintDescriptorVar(ppropertyDescription.getPropertyName(), count);
                    if (includedAnnotations.contains(annotation)) {
                        // The annotation has been looked at once already during this validate property call
                        // so we know the field and the getter are both annotated with the same constraint.
                        if (!useField) {
                            this.writeValidateConstraint(sw, ppropertyDescription, elementClass, constraint,
                                    constraintDescriptorVar);
                        }
                    } else {
                        if (useField) {
                            this.writeValidateConstraint(sw, ppropertyDescription, elementClass, constraint,
                                    constraintDescriptorVar);
                        } else {
                            // The annotation hasn't been looked at twice (yet) and we are validating a getter
                            // Write the call if only the getter has this constraint applied to it
                            final boolean hasField = this.beanHelper.hasField(ppropertyDescription);
                            if (!hasField || hasField
                                    && !this.hasMatchingAnnotation(ppropertyDescription, true, constraint)) {
                                this.writeValidateConstraint(sw, ppropertyDescription, elementClass, constraint,
                                        constraintDescriptorVar);
                            }
                        }
                    }
                    includedAnnotations.add(annotation);
                }
                count++;
            }
        }
        // }
        sw.outdent();
        sw.println("}");
    }
    sw.outdent();
    sw.println("}");
}

From source file:de.knightsoftnet.validators.rebind.GwtSpecificValidatorCreator.java

License:Apache License

private void writeValidateValueGroups(final SourceWriter sw) throws UnableToCompleteException {
    // public <T> void validateValueGroups(
    sw.println("public <T> void validateValueGroups(");

    // GwtValidationContext<T> context, Class<Author> beanType, String propertyName,
    // Object value, Set<ConstraintViolation<T>> violations, Class<?>... groups) {
    sw.indent();/*from   ww w  .  j a  v  a 2 s .  c  om*/
    sw.indent();
    sw.println("GwtValidationContext<T> context,");
    sw.println("Class<" + this.beanHelper.getTypeCanonicalName() + "> beanType,");
    sw.println("String propertyName,");
    sw.println("Object value,");
    sw.println("Set<ConstraintViolation<T>> violations,");
    sw.println("Class<?>... groups) {");
    sw.outdent();

    for (final PropertyDescriptor property : this.beanHelper.getBeanDescriptor().getConstrainedProperties()) {
        // if (propertyName.equals(myPropety)) {
        sw.print("if (propertyName.equals(\"");
        sw.print(property.getPropertyName());
        sw.println("\")) {");
        sw.indent();

        if (!isIterableOrMap(property.getElementClass())) {
            this.writeValidatePropertyCall(sw, property, true, false);
        }

        // validate all super classes and interfaces
        this.writeValidateInheritance(sw, this.beanHelper.getClazz(), Stage.VALUE, property);

        // }
        sw.outdent();
        sw.print("} else ");
    }

    this.writeIfPropertyNameNotFound(sw);

    sw.outdent();
    sw.println("}");
}

From source file:de.knightsoftnet.validators.rebind.GwtSpecificValidatorCreator.java

License:Apache License

/**
 * @param ppropertyDescription Only used if writing a call to validate a property - otherwise can
 *        be null./* ww  w.j  a  v a 2s. c  o m*/
 * @param expandDefaultGroupSequence Only used if writing a call to validate a bean.
 * @param groupsVarName The name of the variable containing the groups.
 */
private void writeValidatorCall(final SourceWriter sw, final Class<?> type, final Stage stage,
        final PropertyDescriptor ppropertyDescription, final boolean expandDefaultGroupSequence,
        final String groupsVarName) throws UnableToCompleteException {
    if (this.cache.isClassConstrained(type) && !isIterableOrMap(type)) {
        final BeanHelper helper = this.createBeanHelper(type);
        this.beansToValidate.add(helper);
        switch (stage) {
        case OBJECT:
            // myValidator
            sw.print(helper.getValidatorInstanceName());
            if (expandDefaultGroupSequence) {
                // .expandDefaultAndValidateClassGroups(context,object,violations,groups);
                sw.println(".expandDefaultAndValidateClassGroups(context, object, violations, " + groupsVarName
                        + ");");
            } else {
                // .validateClassGroups(context,object,violations,groups);
                sw.println(".validateClassGroups(context, object, violations, " + groupsVarName + ");");
            }
            break;
        case PROPERTY:
            if (this.isPropertyConstrained(helper, ppropertyDescription)) {
                // myValidator.validatePropertyGroups(context,object
                // ,propertyName, violations, groups);
                sw.print(helper.getValidatorInstanceName());
                sw.print(".validatePropertyGroups(context, object,");
                sw.println(" propertyName, violations, " + groupsVarName + ");");
            }
            break;
        case VALUE:
            if (this.isPropertyConstrained(helper, ppropertyDescription)) {
                // myValidator.validateValueGroups(context,beanType
                // ,propertyName, value, violations, groups);
                sw.print(helper.getValidatorInstanceName());
                sw.print(".validateValueGroups(context, ");
                sw.print(helper.getTypeCanonicalName());
                sw.println(".class, propertyName, value, violations, " + groupsVarName + ");");
            }
            break;
        default:
            throw new IllegalStateException();
        }
    }
}

From source file:de.knightsoftnet.validators.rebind.GwtSpecificValidatorCreator.java

License:Apache License

private void writeWrappers(final SourceWriter sw) {
    sw.println("// Write the wrappers after we know which are needed");
    for (final JField field : this.fieldsToWrap) {
        this.writeFieldWrapperMethod(sw, field);
        sw.println();/*  w  ww  .  j a v  a2s  .c  o m*/
    }

    for (final JMethod method : this.gettersToWrap) {
        this.writeGetterWrapperMethod(sw, method);
        sw.println();
    }
}

From source file:de.knightsoftnet.validators.rebind.ValidatorCreator.java

License:Apache License

private void writeConstructor(final SourceWriter sw) {
    // public MyValidator() {
    sw.println("public " + this.getSimpleName() + "() {");
    sw.indent();//from   w w w  .j  av a  2 s .  co m

    // super(createValidationGroupsMetadata());
    sw.println("super(createValidationGroupsMetadata());");

    sw.outdent();
    sw.println("}");
}

From source file:de.knightsoftnet.validators.rebind.ValidatorCreator.java

License:Apache License

private void writeContext(final SourceWriter sw, final BeanHelper bean, final String objectName) {
    // GwtValidationContext<MyBean> context = new GwtValidationContext<MyBean>(
    sw.print(GwtValidationContext.class.getSimpleName());
    sw.print("<T> context = new ");
    sw.print(GwtValidationContext.class.getSimpleName());
    sw.println("<T>(");
    sw.indent();//from   w  w  w . j  av  a 2s  .com
    sw.indent();

    // (Class<T>) MyBean.class,
    sw.print("(Class<T>) ");
    sw.println(bean.getTypeCanonicalName() + ".class, ");

    // object,
    sw.println(objectName + ", ");

    // MyBeanValidator.INSTANCE.getConstraints(getValidationGroupsMetadata()),
    sw.print(bean.getFullyQualifiedValidatorName());
    sw.println(".INSTANCE.getConstraints(getValidationGroupsMetadata()), ");

    // getMessageInterpolator(),
    sw.println("getMessageInterpolator(), ");

    // getTraversableResolver(),
    sw.println("getTraversableResolver(), ");

    // this);
    sw.println("this);");
    sw.outdent();
    sw.outdent();
}