53 lines
1.5 KiB
Java
53 lines
1.5 KiB
Java
package org.apache.commons.beanutils.converters;
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import java.io.IOException;
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import java.io.StreamTokenizer;
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import java.io.StringReader;
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import java.util.ArrayList;
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import java.util.List;
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import org.apache.commons.beanutils.ConversionException;
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import org.apache.commons.beanutils.Converter;
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public abstract class AbstractArrayConverter implements Converter {
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protected Object defaultValue = null;
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protected static String[] strings = new String[0];
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protected boolean useDefault = true;
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public abstract Object convert(Class paramClass, Object paramObject);
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protected List parseElements(String svalue) {
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if (svalue == null)
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throw new NullPointerException();
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svalue = svalue.trim();
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if (svalue.startsWith("{") && svalue.endsWith("}"))
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svalue = svalue.substring(1, svalue.length() - 1);
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try {
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int ttype;
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StreamTokenizer st = new StreamTokenizer(new StringReader(svalue));
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st.whitespaceChars(44, 44);
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st.ordinaryChars(48, 57);
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st.ordinaryChars(46, 46);
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st.ordinaryChars(45, 45);
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st.wordChars(48, 57);
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st.wordChars(46, 46);
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st.wordChars(45, 45);
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ArrayList list = new ArrayList();
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while (true) {
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ttype = st.nextToken();
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if (ttype == -3 || ttype > 0) {
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list.add(st.sval);
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continue;
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}
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break;
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}
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if (ttype == -1)
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return list;
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throw new ConversionException("Encountered token of type " + ttype);
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} catch (IOException e) {
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throw new ConversionException(e);
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}
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}
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}
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