/*
 * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * 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.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package com.sun.tools.internal.ws.processor.model;

import com.sun.tools.internal.ws.wsdl.framework.Entity;
import com.sun.tools.internal.ws.wscompile.ErrorReceiver;
import com.sun.tools.internal.ws.wscompile.AbortException;
import com.sun.tools.internal.ws.resources.ModelMessages;

import javax.xml.namespace.QName;
import java.util.*;

/**
 *
 * @author WS Development Team
 */
public abstract class Message extends ModelObject {
    protected Message(com.sun.tools.internal.ws.wsdl.document.Message entity, ErrorReceiver receiver) {
        super(entity);
        setErrorReceiver(receiver);
    }

    public void addBodyBlock(Block b) {
        if (_bodyBlocks.containsKey(b.getName())) {
            errorReceiver.error(getEntity().getLocator(), ModelMessages.MODEL_PART_NOT_UNIQUE(((com.sun.tools.internal.ws.wsdl.document.Message)getEntity()).getName(), b.getName()));
            throw new AbortException();
        }
        _bodyBlocks.put(b.getName(), b);
        b.setLocation(Block.BODY);
    }

    public Iterator<Block> getBodyBlocks() {
        return _bodyBlocks.values().iterator();
    }

    public int getBodyBlockCount() {
        return _bodyBlocks.size();
    }

    /* serialization */
    public Map<QName, Block> getBodyBlocksMap() {
        return _bodyBlocks;
    }

    /* serialization */
    public void setBodyBlocksMap(Map<QName, Block> m) {
        _bodyBlocks = m;
    }

    public boolean isBodyEmpty() {
        return getBodyBlocks().hasNext();
    }

    public boolean isBodyEncoded() {
        boolean isEncoded = false;
        for (Iterator iter = getBodyBlocks(); iter.hasNext();) {
            Block bodyBlock = (Block) iter.next();
            if (bodyBlock.getType().isSOAPType()) {
                isEncoded = true;
            }
        }
        return isEncoded;
    }

    public void addHeaderBlock(Block b) {
        if (_headerBlocks.containsKey(b.getName())) {
            errorReceiver.error(getEntity().getLocator(), ModelMessages.MODEL_PART_NOT_UNIQUE(((com.sun.tools.internal.ws.wsdl.document.Message)getEntity()).getName(), b.getName()));
            throw new AbortException();
        }
        _headerBlocks.put(b.getName(), b);
        b.setLocation(Block.HEADER);
    }

    public Iterator<Block> getHeaderBlocks() {
        return _headerBlocks.values().iterator();
    }

    public Collection<Block> getHeaderBlockCollection() {
        return _headerBlocks.values();
    }

    public int getHeaderBlockCount() {
        return _headerBlocks.size();
    }

    /* serialization */
    public Map<QName, Block> getHeaderBlocksMap() {
        return _headerBlocks;
    }

    /* serialization */
    public void setHeaderBlocksMap(Map<QName, Block> m) {
        _headerBlocks = m;
    }

    /** attachment block */
    public void addAttachmentBlock(Block b) {
        if (_attachmentBlocks.containsKey(b.getName())) {
            errorReceiver.error(getEntity().getLocator(), ModelMessages.MODEL_PART_NOT_UNIQUE(((com.sun.tools.internal.ws.wsdl.document.Message)getEntity()).getName(), b.getName()));
            throw new AbortException();
        }
        _attachmentBlocks.put(b.getName(), b);
        b.setLocation(Block.ATTACHMENT);
    }

    public void addUnboundBlock(Block b) {
        if (_unboundBlocks.containsKey(b.getName())) {
            return;
        }
        _unboundBlocks.put(b.getName(), b);
        b.setLocation(Block.UNBOUND);
    }

    public Iterator<Block> getUnboundBlocks() {
        return _unboundBlocks.values().iterator();
    }

    /* serialization */
    public Map<QName, Block> getUnboundBlocksMap() {
        return _unboundBlocks;
    }

    public int getUnboundBlocksCount() {
        return _unboundBlocks.size();
    }

    /* serialization */
    public void setUnboundBlocksMap(Map<QName, Block> m) {
        _unboundBlocks = m;
    }


    public Iterator<Block> getAttachmentBlocks() {
        return _attachmentBlocks.values().iterator();
    }

    public int getAttachmentBlockCount () {
        return _attachmentBlocks.size();
    }

        /* serialization */
    public Map<QName, Block> getAttachmentBlocksMap() {
        return _attachmentBlocks;
    }

    /* serialization */
    public void setAttachmentBlocksMap(Map<QName, Block> m) {
        _attachmentBlocks = m;
    }

    public void addParameter(Parameter p) {
        if (_parametersByName.containsKey(p.getName())) {            
            errorReceiver.error(getEntity().getLocator(), ModelMessages.MODEL_PARAMETER_NOTUNIQUE(p.getName(), p.getName()));
            throw new AbortException();
        }
        _parameters.add(p);
        _parametersByName.put(p.getName(), p);
    }

    public Parameter getParameterByName(String name) {
        if (_parametersByName.size() != _parameters.size()) {
            initializeParametersByName();
        }
        return _parametersByName.get(name);
    }

    public Iterator<Parameter> getParameters() {
        return _parameters.iterator();
    }

    /* serialization */
    public List<Parameter> getParametersList() {
        return _parameters;
    }

    /* serialization */
    public void setParametersList(List<Parameter> l) {
        _parameters = l;
    }

    private void initializeParametersByName() {
        _parametersByName = new HashMap();
        if (_parameters != null) {
            for (Iterator iter = _parameters.iterator(); iter.hasNext();) {
                Parameter param = (Parameter) iter.next();
                if (param.getName() != null &&
                    _parametersByName.containsKey(param.getName())) {
                    errorReceiver.error(getEntity().getLocator(), ModelMessages.MODEL_PARAMETER_NOTUNIQUE(param.getName(), param.getName()));
                    throw new AbortException();
                }
                _parametersByName.put(param.getName(), param);
            }
        }
    }

    public Set<Block> getAllBlocks(){
        Set<Block> blocks = new HashSet<Block>();
        blocks.addAll(_bodyBlocks.values());
        blocks.addAll(_headerBlocks.values());
        blocks.addAll(_attachmentBlocks.values());
        return blocks;
    }

    private Map<QName, Block> _attachmentBlocks = new HashMap<QName, Block>();
    private Map<QName, Block> _bodyBlocks = new HashMap<QName, Block>();
    private Map<QName, Block> _headerBlocks = new HashMap<QName, Block>();
    private Map<QName, Block> _unboundBlocks = new HashMap<QName, Block>();
    private List<Parameter> _parameters = new ArrayList<Parameter>();
    private Map<String, Parameter> _parametersByName = new HashMap<String, Parameter>();
}
