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/*
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* JBind
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*
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* Copyright (c) by Stefan Wachter. All rights reserved.
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*
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* Usage, modification, and redistribution is subject to license terms that are
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* available at 'http://www.jbind.org'. The JBind license is like the
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* 'Apache Software License V 1.1'.
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*/
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package org.jbind.xml.instance.data;
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import org.jbind.xml.core.data.IAnyTypeData;
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import org.jbind.xml.core.data.IFloatData;
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import org.jbind.xml.core.data.IHasOrder;
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import org.jbind.xml.msg.IConstraintViolations;
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import org.jbind.xml.msg.XmlException;
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import org.jbind.xml.msg.XmlMessages;
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public class FloatData extends AbstractSimpleData implements IFloatData {
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private float myValue;
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public void doAccept(String aString) throws XmlException {
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super.doAccept(aString);
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try {
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if ("INF".equals(aString)) {
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myValue = Float.POSITIVE_INFINITY;
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} else if ("-INF".equals(aString)) {
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myValue = Float.NEGATIVE_INFINITY;
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} else {
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myValue = Float.parseFloat(aString);
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}
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} catch (NumberFormatException e) {
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throw new XmlException(XmlMessages.simpleDataConversionException(aString, e, getImpl_()));
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}
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}
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public float getFloat() {
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return myValue;
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}
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public void setFloat(float aNewValue) throws XmlException {
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float oldValue = myValue;
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myValue = aNewValue;
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IConstraintViolations violations = completeSimpleStorageAssignment_();
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if (!violations.isEmpty()) {
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myValue = oldValue;
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throw new XmlException(violations);
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}
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}
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public String getCanonicalForm_() {
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if (myValue == Float.NEGATIVE_INFINITY) {
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return "-INF";
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}
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if (myValue == Float.POSITIVE_INFINITY) {
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return "INF";
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}
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return Float.toString(myValue);
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}
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public boolean simpleStorageValueEquals(IAnyTypeData aData) {
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return (aData instanceof IFloatData) && (Float.floatToIntBits(((IFloatData)aData).getFloat()) == Float.floatToIntBits(myValue));
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}
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public int simpleStorageValueHashCode() {
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return Float.floatToIntBits(myValue);
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}
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public Object getSimpleStorageObject() {
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return new Float(myValue);
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}
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public void setSimpleStorageObject(Object aValue) {
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myValue = ((Float)aValue).floatValue();
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}
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public boolean isEqual(IHasOrder aData) {
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float d = ((IFloatData)aData).getFloat();
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return myValue == d;
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}
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public boolean isGreater(IHasOrder aData) {
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float d = ((IFloatData)aData).getFloat();
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return myValue > d;
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}
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public boolean isGreaterOrEqual(IHasOrder aData) {
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float d = ((IFloatData)aData).getFloat();
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return myValue >= d;
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}
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public boolean isLess(IHasOrder aData) {
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float d = ((IFloatData)aData).getFloat();
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return myValue < d;
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}
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public boolean isLessOrEqual(IHasOrder aData) {
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float d = ((IFloatData)aData).getFloat();
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return myValue <= d;
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}
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}
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