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

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 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

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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.CharArray;

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

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

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

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

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

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

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

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

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

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

import java.util.Iterator;

import javax.xml.namespace.QName;

public class ParserVocabulary extends Vocabulary {

    public static final String IDENTIFYING_STRING_TABLE_MAXIMUM_ITEMS_PEOPERTY =

        "com.sun.xml.internal.fastinfoset.vocab.ParserVocabulary.IdentifyingStringTable.maximumItems";

    public static final String NON_IDENTIFYING_STRING_TABLE_MAXIMUM_ITEMS_PEOPERTY =

        "com.sun.xml.internal.fastinfoset.vocab.ParserVocabulary.NonIdentifyingStringTable.maximumItems";

    public static final String NON_IDENTIFYING_STRING_TABLE_MAXIMUM_CHARACTERS_PEOPERTY =

        "com.sun.xml.internal.fastinfoset.vocab.ParserVocabulary.NonIdentifyingStringTable.maximumCharacters";

    protected static final int IDENTIFYING_STRING_TABLE_MAXIMUM_ITEMS =

            getIntegerValueFromProperty(IDENTIFYING_STRING_TABLE_MAXIMUM_ITEMS_PEOPERTY);

    protected static final int NON_IDENTIFYING_STRING_TABLE_MAXIMUM_ITEMS =

            getIntegerValueFromProperty(NON_IDENTIFYING_STRING_TABLE_MAXIMUM_ITEMS_PEOPERTY);

    protected static final int NON_IDENTIFYING_STRING_TABLE_MAXIMUM_CHARACTERS =

            getIntegerValueFromProperty(NON_IDENTIFYING_STRING_TABLE_MAXIMUM_CHARACTERS_PEOPERTY);

    private static int getIntegerValueFromProperty(String property) {

        String value = System.getProperty(property);

        if (value == null) {

            return Integer.MAX_VALUE;

        }

        try {

            return Math.max(Integer.parseInt(value), ValueArray.DEFAULT_CAPACITY);

        } catch (NumberFormatException e) {

            return Integer.MAX_VALUE;

        }

    }

    public final CharArrayArray restrictedAlphabet = new CharArrayArray(ValueArray.DEFAULT_CAPACITY, 256);

    public final StringArray encodingAlgorithm = new StringArray(ValueArray.DEFAULT_CAPACITY, 256, true);

    public final StringArray namespaceName;

    public final PrefixArray prefix;

    public final StringArray localName;

    public final StringArray otherNCName ;

    public final StringArray otherURI;

    public final StringArray attributeValue;

    public final CharArrayArray otherString;

    public final ContiguousCharArrayArray characterContentChunk;

    public final QualifiedNameArray elementName;

    public final QualifiedNameArray attributeName;

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

    protected SerializerVocabulary _readOnlyVocabulary;

    /** Creates a new instance of ParserVocabulary */

    public ParserVocabulary() {

        namespaceName = new StringArray(ValueArray.DEFAULT_CAPACITY, IDENTIFYING_STRING_TABLE_MAXIMUM_ITEMS, false);

        prefix = new PrefixArray(ValueArray.DEFAULT_CAPACITY, IDENTIFYING_STRING_TABLE_MAXIMUM_ITEMS);

        localName = new StringArray(ValueArray.DEFAULT_CAPACITY, IDENTIFYING_STRING_TABLE_MAXIMUM_ITEMS, false);

        otherNCName = new StringArray(ValueArray.DEFAULT_CAPACITY, IDENTIFYING_STRING_TABLE_MAXIMUM_ITEMS, false);

        otherURI = new StringArray(ValueArray.DEFAULT_CAPACITY, IDENTIFYING_STRING_TABLE_MAXIMUM_ITEMS, true);

        attributeValue = new StringArray(ValueArray.DEFAULT_CAPACITY, NON_IDENTIFYING_STRING_TABLE_MAXIMUM_ITEMS, true);

        otherString = new CharArrayArray(ValueArray.DEFAULT_CAPACITY, NON_IDENTIFYING_STRING_TABLE_MAXIMUM_ITEMS);

        characterContentChunk = new ContiguousCharArrayArray(ValueArray.DEFAULT_CAPACITY,

                NON_IDENTIFYING_STRING_TABLE_MAXIMUM_ITEMS,

                ContiguousCharArrayArray.INITIAL_CHARACTER_SIZE,

                NON_IDENTIFYING_STRING_TABLE_MAXIMUM_CHARACTERS);

        elementName = new QualifiedNameArray(ValueArray.DEFAULT_CAPACITY, IDENTIFYING_STRING_TABLE_MAXIMUM_ITEMS);

        attributeName = new QualifiedNameArray(ValueArray.DEFAULT_CAPACITY, IDENTIFYING_STRING_TABLE_MAXIMUM_ITEMS);

        tables[RESTRICTED_ALPHABET] = restrictedAlphabet;

        tables[ENCODING_ALGORITHM] = encodingAlgorithm;

        tables[PREFIX] = prefix;

        tables[NAMESPACE_NAME] = namespaceName;

        tables[LOCAL_NAME] = localName;

        tables[OTHER_NCNAME] = otherNCName;

        tables[OTHER_URI] = otherURI;

        tables[ATTRIBUTE_VALUE] = attributeValue;

        tables[OTHER_STRING] = otherString;

        tables[CHARACTER_CONTENT_CHUNK] = characterContentChunk;

        tables[ELEMENT_NAME] = elementName;

        tables[ATTRIBUTE_NAME] = attributeName;

    }

    public ParserVocabulary(com.sun.xml.internal.org.jvnet.fastinfoset.Vocabulary v) {

        this();

        convertVocabulary(v);

    }

    void setReadOnlyVocabulary(ParserVocabulary readOnlyVocabulary, boolean clear) {

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

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

        }

    }

    public void setInitialVocabulary(ParserVocabulary initialVocabulary, boolean clear) {

        setExternalVocabularyURI(null);

        setInitialReadOnlyVocabulary(true);

        setReadOnlyVocabulary(initialVocabulary, clear);

    }

    public void setReferencedVocabulary(String referencedVocabularyURI, ParserVocabulary referencedVocabulary, boolean clear) {

        if (!referencedVocabularyURI.equals(getExternalVocabularyURI())) {

            setInitialReadOnlyVocabulary(false);

            setExternalVocabularyURI(referencedVocabularyURI);

            setReadOnlyVocabulary(referencedVocabulary, 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) {

        final StringIntMap prefixMap = new FixedEntryStringIntMap(

                EncodingConstants.XML_NAMESPACE_PREFIX, 8);

        final StringIntMap namespaceNameMap = new FixedEntryStringIntMap(

                EncodingConstants.XML_NAMESPACE_NAME, 8);

        final StringIntMap localNameMap = new StringIntMap();

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

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

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

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

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

        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, false,

                prefixMap, namespaceNameMap, localNameMap);

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

                prefixMap, namespaceNameMap, localNameMap);

    }

    private void addToTable(Iterator i, StringArray a) {

        while (i.hasNext()) {

            addToTable((String)i.next(), a, null);

        }

    }

    private void addToTable(Iterator i, StringArray a, StringIntMap m) {

        while (i.hasNext()) {

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

        }

    }

    private void addToTable(String s, StringArray a, StringIntMap m) {

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

            return;

        }

        if (m != null) m.obtainIndex(s);

        a.add(s);

    }

    private void addToTable(Iterator i, PrefixArray a, StringIntMap m) {

        while (i.hasNext()) {

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

        }

    }

    private void addToTable(String s, PrefixArray a, StringIntMap m) {

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

            return;

        }

        if (m != null) m.obtainIndex(s);

        a.add(s);

    }

    private void addToTable(Iterator i, ContiguousCharArrayArray a) {

        while (i.hasNext()) {

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

        }

    }

    private void addToTable(String s, ContiguousCharArrayArray a) {

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

            return;

        }

        char[] c = s.toCharArray();

        a.add(c, c.length);

    }

    private void addToTable(Iterator i, CharArrayArray a) {

        while (i.hasNext()) {

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

        }

    }

    private void addToTable(String s, CharArrayArray a) {

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

            return;

        }

        char[] c = s.toCharArray();

        a.add(new CharArray(c, 0, c.length, false));

    }

    private void addToTable(Iterator i, QualifiedNameArray a,

            boolean isAttribute,

            StringIntMap prefixMap, StringIntMap namespaceNameMap,

            StringIntMap localNameMap) {

        while (i.hasNext()) {

            addToNameTable((QName)i.next(), a, isAttribute,

                    prefixMap, namespaceNameMap, localNameMap);

        }

    }

    private void addToNameTable(QName n, QualifiedNameArray a,

            boolean isAttribute,

            StringIntMap prefixMap, StringIntMap namespaceNameMap,

            StringIntMap localNameMap) {

        int namespaceURIIndex = -1;

        int prefixIndex = -1;

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

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

            if (namespaceURIIndex == KeyIntMap.NOT_PRESENT) {

                namespaceURIIndex = namespaceName.getSize();

                namespaceName.add(n.getNamespaceURI());

            }

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

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

                if (prefixIndex == KeyIntMap.NOT_PRESENT) {

                    prefixIndex = prefix.getSize();

                    prefix.add(n.getPrefix());

                }

            }

        }

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

        if (localNameIndex == KeyIntMap.NOT_PRESENT) {

            localNameIndex = localName.getSize();

            localName.add(n.getLocalPart());

        }

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

                a.getSize(),

                prefixIndex, namespaceURIIndex, localNameIndex);

        if (isAttribute) {

            name.createAttributeValues(DuplicateAttributeVerifier.MAP_SIZE);

        }

        a.add(name);

    }

}