mirror of https://github.com/Minres/RDL-Editor.git
30 lines
1007 B
Plaintext
30 lines
1007 B
Plaintext
package com.minres.rdl.converter
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import org.eclipse.xtext.conversion.ValueConverterException
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import org.eclipse.xtext.conversion.impl.AbstractLexerBasedConverter
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import org.eclipse.xtext.nodemodel.INode
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import org.eclipse.xtext.util.Strings
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import com.minres.rdl.IntegerWithRadix
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package class NUMValueConverter extends AbstractLexerBasedConverter<IntegerWithRadix> {
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override protected String toEscapedString(IntegerWithRadix value) {
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return value.toString()
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}
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override protected void assertValidValue(IntegerWithRadix value) {
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super.assertValidValue(value)
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}
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override IntegerWithRadix toValue(String string, INode node) throws ValueConverterException {
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if(Strings.isEmpty(string)) throw new ValueConverterException(
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"Couldn't convert empty string to an integer value.", node, null);
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try {
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return new IntegerWithRadix(string)
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} catch (NumberFormatException e) {
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throw new ValueConverterException('''Couldn't convert '«»«string»' to an integer value.''', node, e)
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}
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}
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}
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