52 lines
1.6 KiB
Java
52 lines
1.6 KiB
Java
package org.apache.commons.beanutils.converters;
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import java.util.List;
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import org.apache.commons.beanutils.ConversionException;
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public final class CharacterArrayConverter extends AbstractArrayConverter {
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public CharacterArrayConverter() {
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this.defaultValue = null;
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this.useDefault = false;
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}
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public CharacterArrayConverter(Object defaultValue) {
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this.defaultValue = defaultValue;
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this.useDefault = true;
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}
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private static char[] model = new char[0];
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public Object convert(Class type, Object value) {
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if (value == null) {
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if (this.useDefault)
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return this.defaultValue;
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throw new ConversionException("No value specified");
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}
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if (model.getClass() == value.getClass())
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return value;
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if (AbstractArrayConverter.strings.getClass() == value.getClass())
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try {
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String[] values = (String[])value;
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char[] results = new char[values.length];
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for (int i = 0; i < values.length; i++)
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results[i] = values[i].charAt(0);
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return results;
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} catch (Exception e) {
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if (this.useDefault)
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return this.defaultValue;
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throw new ConversionException(value.toString(), e);
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}
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try {
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List list = parseElements(value.toString());
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char[] results = new char[list.size()];
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for (int i = 0; i < results.length; i++)
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results[i] = ((String)list.get(i)).charAt(0);
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return results;
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} catch (Exception e) {
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if (this.useDefault)
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return this.defaultValue;
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throw new ConversionException(value.toString(), e);
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}
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}
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}
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