src/org/jivesoftware/smackx/packet/AdHocCommandData.java

/**
 * $RCSfile$
 * $Revision$
 * $Date$
 *
 * Copyright 2005-2008 Jive Software.
 *
 * All rights reserved. Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.jivesoftware.smackx.packet;

import org.jivesoftware.smack.packet.IQ;
import org.jivesoftware.smack.packet.PacketExtension;
import org.jivesoftware.smackx.commands.AdHocCommand;
import org.jivesoftware.smackx.commands.AdHocCommand.Action;
import org.jivesoftware.smackx.commands.AdHocCommand.SpecificErrorCondition;
import org.jivesoftware.smackx.commands.AdHocCommandNote;

import java.util.ArrayList;
import java.util.List;

/**
 * Represents the state and the request of the execution of an adhoc command.
 * 
 * @author Gabriel Guardincerri
 */
public class AdHocCommandData extends IQ {

    /* JID of the command host */
    private String id;

    /* Command name */
    private String name;

    /* Command identifier */
    private String node;

    /* Unique ID of the execution */
    private String sessionID;

    private List<AdHocCommandNote> notes = new ArrayList<AdHocCommandNote>();

    private DataForm form;

    /* Action request to be executed */
    private AdHocCommand.Action action;

    /* Current execution status */
    private AdHocCommand.Status status;

    private ArrayList<AdHocCommand.Action> actions = new ArrayList<AdHocCommand.Action>();

    private AdHocCommand.Action executeAction;

    private String lang;

    public AdHocCommandData() {
    }

    @Override
    public String getChildElementXML() {
        StringBuilder buf = new StringBuilder();
        buf.append("<command xmlns=\"http://jabber.org/protocol/commands\"");
        buf.append(" node=\"").append(node).append("\"");
        if (sessionID != null) {
            if (!sessionID.equals("")) {
                buf.append(" sessionid=\"").append(sessionID).append("\"");
            }
        }
        if (status != null) {
            buf.append(" status=\"").append(status).append("\"");
        }
        if (action != null) {
            buf.append(" action=\"").append(action).append("\"");
        }

        if (lang != null) {
            if (!lang.equals("")) {
                buf.append(" lang=\"").append(lang).append("\"");
            }
        }
        buf.append(">");

        if (getType() == Type.RESULT) {
            buf.append("<actions");

            if (executeAction != null) {
                buf.append(" execute=\"").append(executeAction).append("\"");
            }
            if (actions.size() == 0) {
                buf.append("/>");
            } else {
                buf.append(">");

                for (AdHocCommand.Action action : actions) {
                    buf.append("<").append(action).append("/>");
                }
                buf.append("</actions>");
            }
        }

        if (form != null) {
            buf.append(form.toXML());
        }

        for (AdHocCommandNote note : notes) {
            buf.append("<note type=\"").append(note.getType().toString()).append("\">");
            buf.append(note.getValue());
            buf.append("</note>");
        }

        // TODO ERRORS
//        if (getError() != null) {
//            buf.append(getError().toXML());
//        }

        buf.append("</command>");
        return buf.toString();
    }

    /**
     * Returns the JID of the command host.
     *
     * @return the JID of the command host.
     */
    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    /**
     * Returns the human name of the command
     *
     * @return the name of the command.
     */
    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    /**
     * Returns the identifier of the command
     *
     * @return the node.
     */
    public String getNode() {
        return node;
    }

    public void setNode(String node) {
        this.node = node;
    }

    /**
     * Returns the list of notes that the command has.
     *
     * @return the notes.
     */
    public List<AdHocCommandNote> getNotes() {
        return notes;
    }

    public void addNote(AdHocCommandNote note) {
        this.notes.add(note);
    }

    public void remveNote(AdHocCommandNote note) {
        this.notes.remove(note);
    }

    /**
     * Returns the form of the command.
     *
     * @return the data form associated with the command.
     */
    public DataForm getForm() {
        return form;
    }

    public void setForm(DataForm form) {
        this.form = form;
    }

    /**
     * Returns the action to execute. The action is set only on a request.
     *
     * @return the action to execute.
     */
    public AdHocCommand.Action getAction() {
        return action;
    }

    public void setAction(AdHocCommand.Action action) {
        this.action = action;
    }

    /**
     * Returns the status of the execution.
     *
     * @return the status.
     */
    public AdHocCommand.Status getStatus() {
        return status;
    }

    public void setStatus(AdHocCommand.Status status) {
        this.status = status;
    }

    public List<Action> getActions() {
        return actions;
    }

    public void addAction(Action action) {
        actions.add(action);
    }

    public void setExecuteAction(Action executeAction) {
        this.executeAction = executeAction;
    }

    public Action getExecuteAction() {
        return executeAction;
    }

    public void setSessionID(String sessionID) {
        this.sessionID = sessionID;
    }

    public String getSessionID() {
        return sessionID;
    }

    public static class SpecificError implements PacketExtension {

        public static final String namespace = "http://jabber.org/protocol/commands";
        
        public SpecificErrorCondition condition;
        
        public SpecificError(SpecificErrorCondition condition) {
            this.condition = condition;
        }
        
        public String getElementName() {
            return condition.toString();
        }
        public String getNamespace() {
            return namespace;
        }

        public SpecificErrorCondition getCondition() {
            return condition;
        }
        
        public String toXML() {
            StringBuilder buf = new StringBuilder();
            buf.append("<").append(getElementName());
            buf.append(" xmlns=\"").append(getNamespace()).append("\"/>");
            return buf.toString();
        }
    }
}