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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

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 * published by the Free Software Foundation.  Oracle designates this

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 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

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

 * version 2 for more details (a copy is included in the LICENSE file that

 * 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,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

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package com.sun.xml.internal.fastinfoset;

import javax.xml.namespace.QName;

public class QualifiedName {

    public String prefix;

    public String namespaceName;

    public String localName;

    public String qName;

    public int index;

    public int prefixIndex;

    public int namespaceNameIndex;

    public int localNameIndex;

    public int attributeId;

    public int attributeHash;

    private QName qNameObject;

    public QualifiedName() { }

    public QualifiedName(String prefix, String namespaceName, String localName, String qName) {

        this.prefix = prefix;

        this.namespaceName = namespaceName;

        this.localName = localName;

        this.qName = qName;

        this.index = -1;

        this.prefixIndex = 0;

        this.namespaceNameIndex = 0;

        this.localNameIndex = -1;

    }

    public void set(String prefix, String namespaceName, String localName, String qName) {

        this.prefix = prefix;

        this.namespaceName = namespaceName;

        this.localName = localName;

        this.qName = qName;

        this.index = -1;

        this.prefixIndex = 0;

        this.namespaceNameIndex = 0;

        this.localNameIndex = -1;

        this.qNameObject = null;

    }

    public QualifiedName(String prefix, String namespaceName, String localName, String qName, int index) {

        this.prefix = prefix;

        this.namespaceName = namespaceName;

        this.localName = localName;

        this.qName = qName;

        this.index = index;

        this.prefixIndex = 0;

        this.namespaceNameIndex = 0;

        this.localNameIndex = -1;

    }

    public final QualifiedName set(String prefix, String namespaceName, String localName, String qName, int index) {

        this.prefix = prefix;

        this.namespaceName = namespaceName;

        this.localName = localName;

        this.qName = qName;

        this.index = index;

        this.prefixIndex = 0;

        this.namespaceNameIndex = 0;

        this.localNameIndex = -1;

        this.qNameObject = null;

        return this;

    }

    public QualifiedName(String prefix, String namespaceName, String localName, String qName, int index,

            int prefixIndex, int namespaceNameIndex, int localNameIndex) {

        this.prefix = prefix;

        this.namespaceName = namespaceName;

        this.localName = localName;

        this.qName = qName;

        this.index = index;

        this.prefixIndex = prefixIndex + 1;

        this.namespaceNameIndex = namespaceNameIndex + 1;

        this.localNameIndex = localNameIndex;

    }

    public final QualifiedName set(String prefix, String namespaceName, String localName, String qName, int index,

            int prefixIndex, int namespaceNameIndex, int localNameIndex) {

        this.prefix = prefix;

        this.namespaceName = namespaceName;

        this.localName = localName;

        this.qName = qName;

        this.index = index;

        this.prefixIndex = prefixIndex + 1;

        this.namespaceNameIndex = namespaceNameIndex + 1;

        this.localNameIndex = localNameIndex;

        this.qNameObject = null;

        return this;

    }

    public QualifiedName(String prefix, String namespaceName, String localName) {

        this.prefix = prefix;

        this.namespaceName = namespaceName;

        this.localName = localName;

        this.qName = createQNameString(prefix, localName);

        this.index = -1;

        this.prefixIndex = 0;

        this.namespaceNameIndex = 0;

        this.localNameIndex = -1;

    }

    public final QualifiedName set(String prefix, String namespaceName, String localName) {

        this.prefix = prefix;

        this.namespaceName = namespaceName;

        this.localName = localName;

        this.qName = createQNameString(prefix, localName);

        this.index = -1;

        this.prefixIndex = 0;

        this.namespaceNameIndex = 0;

        this.localNameIndex = -1;

        this.qNameObject = null;

        return this;

    }

    public QualifiedName(String prefix, String namespaceName, String localName,

            int prefixIndex, int namespaceNameIndex, int localNameIndex,

            char[] charBuffer) {

        this.prefix = prefix;

        this.namespaceName = namespaceName;

        this.localName = localName;

        if (charBuffer != null) {

            final int l1 = prefix.length();

            final int l2 = localName.length();

            final int total = l1 + l2 + 1;

            if (total < charBuffer.length) {

                prefix.getChars(0, l1, charBuffer, 0);

                charBuffer[l1] = ':';

                localName.getChars(0, l2, charBuffer, l1 + 1);

                this.qName = new String(charBuffer, 0, total);

            } else {

                this.qName = createQNameString(prefix, localName);

            }

        } else {

            this.qName = this.localName;

        }

        this.prefixIndex = prefixIndex + 1;

        this.namespaceNameIndex = namespaceNameIndex + 1;

        this.localNameIndex = localNameIndex;

        this.index = -1;

    }

    public final QualifiedName set(String prefix, String namespaceName, String localName,

            int prefixIndex, int namespaceNameIndex, int localNameIndex,

            char[] charBuffer) {

        this.prefix = prefix;

        this.namespaceName = namespaceName;

        this.localName = localName;

        if (charBuffer != null) {

            final int l1 = prefix.length();

            final int l2 = localName.length();

            final int total = l1 + l2 + 1;

            if (total < charBuffer.length) {

                prefix.getChars(0, l1, charBuffer, 0);

                charBuffer[l1] = ':';

                localName.getChars(0, l2, charBuffer, l1 + 1);

                this.qName = new String(charBuffer, 0, total);

            } else {

                this.qName = createQNameString(prefix, localName);

            }

        } else {

            this.qName = this.localName;

        }

        this.prefixIndex = prefixIndex + 1;

        this.namespaceNameIndex = namespaceNameIndex + 1;

        this.localNameIndex = localNameIndex;

        this.index = -1;

        this.qNameObject = null;

        return this;

    }

    public QualifiedName(String prefix, String namespaceName, String localName, int index) {

        this.prefix = prefix;

        this.namespaceName = namespaceName;

        this.localName = localName;

        this.qName = createQNameString(prefix, localName);

        this.index = index;

        this.prefixIndex = 0;

        this.namespaceNameIndex = 0;

        this.localNameIndex = -1;

    }

    public final QualifiedName set(String prefix, String namespaceName, String localName, int index) {

        this.prefix = prefix;

        this.namespaceName = namespaceName;

        this.localName = localName;

        this.qName = createQNameString(prefix, localName);

        this.index = index;

        this.prefixIndex = 0;

        this.namespaceNameIndex = 0;

        this.localNameIndex = -1;

        this.qNameObject = null;

        return this;

    }

    public QualifiedName(String prefix, String namespaceName, String localName, int index,

            int prefixIndex, int namespaceNameIndex, int localNameIndex) {

        this.prefix = prefix;

        this.namespaceName = namespaceName;

        this.localName = localName;

        this.qName = createQNameString(prefix, localName);

        this.index = index;

        this.prefixIndex = prefixIndex + 1;

        this.namespaceNameIndex = namespaceNameIndex + 1;

        this.localNameIndex = localNameIndex;

    }

    public final QualifiedName set(String prefix, String namespaceName, String localName, int index,

            int prefixIndex, int namespaceNameIndex, int localNameIndex) {

        this.prefix = prefix;

        this.namespaceName = namespaceName;

        this.localName = localName;

        this.qName = createQNameString(prefix, localName);

        this.index = index;

        this.prefixIndex = prefixIndex + 1;

        this.namespaceNameIndex = namespaceNameIndex + 1;

        this.localNameIndex = localNameIndex;

        this.qNameObject = null;

        return this;

    }

    // Qualified Name as a Namespace Name

    public QualifiedName(String prefix, String namespaceName) {

        this.prefix = prefix;

        this.namespaceName = namespaceName;

        this.localName = "";

        this.qName = "";

        this.index = -1;

        this.prefixIndex = 0;

        this.namespaceNameIndex = 0;

        this.localNameIndex = -1;

    }

    public final QualifiedName set(String prefix, String namespaceName) {

        this.prefix = prefix;

        this.namespaceName = namespaceName;

        this.localName = "";

        this.qName = "";

        this.index = -1;

        this.prefixIndex = 0;

        this.namespaceNameIndex = 0;

        this.localNameIndex = -1;

        this.qNameObject = null;

        return this;

    }

    public final QName getQName() {

        if (qNameObject == null) {

            qNameObject = new QName(namespaceName, localName, prefix);

        }

        return qNameObject;

    }

    public final String getQNameString() {

        if (this.qName != "") {

            return this.qName;

        }

        return this.qName = createQNameString(prefix, localName);

    }

    public final void createAttributeValues(int size) {

        attributeId = localNameIndex | (namespaceNameIndex << 20);

        attributeHash = localNameIndex % size;

    }

    private final String createQNameString(String p, String l) {

        if (p != null && p.length() > 0) {

            final StringBuffer b = new StringBuffer(p);

            b.append(':');

            b.append(l);

            return b.toString();

        } else {

            return l;

        }

    }

}