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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

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 * accompanied this code).

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package com.sun.xml.internal.fastinfoset.vocab;

import com.sun.xml.internal.fastinfoset.EncodingConstants;

import com.sun.xml.internal.fastinfoset.QualifiedName;

import com.sun.xml.internal.fastinfoset.util.CharArrayIntMap;

import com.sun.xml.internal.fastinfoset.util.FixedEntryStringIntMap;

import com.sun.xml.internal.fastinfoset.util.KeyIntMap;

import com.sun.xml.internal.fastinfoset.util.LocalNameQualifiedNamesMap;

import com.sun.xml.internal.fastinfoset.util.StringIntMap;

import java.util.Iterator;

import javax.xml.namespace.QName;

public class SerializerVocabulary extends Vocabulary {

    public final StringIntMap restrictedAlphabet;

    public final StringIntMap encodingAlgorithm;

    public final StringIntMap namespaceName;

    public final StringIntMap prefix;

    public final StringIntMap localName;

    public final StringIntMap otherNCName;

    public final StringIntMap otherURI;

    public final StringIntMap attributeValue;

    public final CharArrayIntMap otherString;

    public final CharArrayIntMap characterContentChunk;

    public final LocalNameQualifiedNamesMap elementName;

    public final LocalNameQualifiedNamesMap attributeName;

    public final KeyIntMap[] tables = new KeyIntMap[12];

    protected boolean _useLocalNameAsKey;

    protected SerializerVocabulary _readOnlyVocabulary;

    public SerializerVocabulary() {

        tables[RESTRICTED_ALPHABET] = restrictedAlphabet = new StringIntMap(4);

        tables[ENCODING_ALGORITHM] = encodingAlgorithm = new StringIntMap(4);

        tables[PREFIX] = prefix = new FixedEntryStringIntMap(EncodingConstants.XML_NAMESPACE_PREFIX, 8);

        tables[NAMESPACE_NAME] = namespaceName = new FixedEntryStringIntMap(EncodingConstants.XML_NAMESPACE_NAME, 8);

        tables[LOCAL_NAME] = localName = new StringIntMap();

        tables[OTHER_NCNAME] = otherNCName = new StringIntMap(4);

        tables[OTHER_URI] = otherURI = new StringIntMap(4);

        tables[ATTRIBUTE_VALUE] = attributeValue = new StringIntMap();

        tables[OTHER_STRING] = otherString = new CharArrayIntMap(4);

        tables[CHARACTER_CONTENT_CHUNK] = characterContentChunk = new CharArrayIntMap();

        tables[ELEMENT_NAME] = elementName = new LocalNameQualifiedNamesMap();

        tables[ATTRIBUTE_NAME] = attributeName = new LocalNameQualifiedNamesMap();

    }

    public SerializerVocabulary(com.sun.xml.internal.org.jvnet.fastinfoset.Vocabulary v,

            boolean useLocalNameAsKey) {

        this();

        _useLocalNameAsKey = useLocalNameAsKey;

        convertVocabulary(v);

    }

    public SerializerVocabulary getReadOnlyVocabulary() {

        return _readOnlyVocabulary;

    }

    protected void setReadOnlyVocabulary(SerializerVocabulary readOnlyVocabulary,

            boolean clear) {

        for (int i = 0; i < tables.length; i++) {

            tables[i].setReadOnlyMap(readOnlyVocabulary.tables[i], clear);

        }

    }

    public void setInitialVocabulary(SerializerVocabulary initialVocabulary,

            boolean clear) {

        setExternalVocabularyURI(null);

        setInitialReadOnlyVocabulary(true);

        setReadOnlyVocabulary(initialVocabulary, clear);

    }

    public void setExternalVocabulary(String externalVocabularyURI,

            SerializerVocabulary externalVocabulary, boolean clear) {

        setInitialReadOnlyVocabulary(false);

        setExternalVocabularyURI(externalVocabularyURI);

        setReadOnlyVocabulary(externalVocabulary, clear);

    }

    public void clear() {

        for (int i = 0; i < tables.length; i++) {

            tables[i].clear();

        }

    }

    private void convertVocabulary(com.sun.xml.internal.org.jvnet.fastinfoset.Vocabulary v) {

        addToTable(v.restrictedAlphabets.iterator(), restrictedAlphabet);

        addToTable(v.encodingAlgorithms.iterator(), encodingAlgorithm);

        addToTable(v.prefixes.iterator(), prefix);

        addToTable(v.namespaceNames.iterator(), namespaceName);

        addToTable(v.localNames.iterator(), localName);

        addToTable(v.otherNCNames.iterator(), otherNCName);

        addToTable(v.otherURIs.iterator(), otherURI);

        addToTable(v.attributeValues.iterator(), attributeValue);

        addToTable(v.otherStrings.iterator(), otherString);

        addToTable(v.characterContentChunks.iterator(), characterContentChunk);

        addToTable(v.elements.iterator(), elementName);

        addToTable(v.attributes.iterator(), attributeName);

    }

    private void addToTable(Iterator i, StringIntMap m) {

        while (i.hasNext()) {

            addToTable((String)i.next(), m);

        }

    }

    private void addToTable(String s, StringIntMap m) {

        if (s.length() == 0) {

            return;

        }

        m.obtainIndex(s);

    }

    private void addToTable(Iterator i, CharArrayIntMap m) {

        while (i.hasNext()) {

            addToTable((String)i.next(), m);

        }

    }

    private void addToTable(String s, CharArrayIntMap m) {

        if (s.length() == 0) {

            return;

        }

        char[] c = s.toCharArray();

        m.obtainIndex(c, 0, c.length, false);

    }

    private void addToTable(Iterator i, LocalNameQualifiedNamesMap m) {

        while (i.hasNext()) {

            addToNameTable((QName)i.next(), m);

        }

    }

    private void addToNameTable(QName n, LocalNameQualifiedNamesMap m) {

        int namespaceURIIndex = -1;

        int prefixIndex = -1;

        if (n.getNamespaceURI().length() > 0) {

            namespaceURIIndex = namespaceName.obtainIndex(n.getNamespaceURI());

            if (namespaceURIIndex == KeyIntMap.NOT_PRESENT) {

                namespaceURIIndex = namespaceName.get(n.getNamespaceURI());

            }

            if (n.getPrefix().length() > 0) {

                prefixIndex = prefix.obtainIndex(n.getPrefix());

                if (prefixIndex == KeyIntMap.NOT_PRESENT) {

                    prefixIndex = prefix.get(n.getPrefix());

                }

            }

        }

        int localNameIndex = localName.obtainIndex(n.getLocalPart());

        if (localNameIndex == KeyIntMap.NOT_PRESENT) {

            localNameIndex = localName.get(n.getLocalPart());

        }

        QualifiedName name = new QualifiedName(n.getPrefix(), n.getNamespaceURI(), n.getLocalPart(),

                m.getNextIndex(),

                prefixIndex, namespaceURIIndex, localNameIndex);

        LocalNameQualifiedNamesMap.Entry entry = null;

        if (_useLocalNameAsKey) {

            entry = m.obtainEntry(n.getLocalPart());

        } else {

            String qName = (prefixIndex == -1)

                ? n.getLocalPart()

                : n.getPrefix() + ":" + n.getLocalPart();

            entry = m.obtainEntry(qName);

        }

        entry.addQualifiedName(name);

    }

}