source: trunk/EventBenchConsole/src/de/ugoe/cs/eventbench/windows/data/WindowsMessage.java @ 105

package de.ugoe.cs.eventbench.windows.data;

import java.security.InvalidParameterException;
import java.util.HashMap;
import java.util.Map;

import de.ugoe.cs.eventbench.data.IReplayable;
import de.ugoe.cs.util.StringTools;

public class WindowsMessage implements IReplayable {
        /**
         * Id for object serialization. 
         */
        private static final long serialVersionUID = 1L;
        
        final int type;
        private String windowClass = "";
        private int resourceId = 0;
        private String xmlWindowDescription = "";
        private String parentNames = null;

        private long LPARAM = 0;
        private long WPARAM = 0;

        private String LPARAMasWindowDesc = null;
        private String WPARAMasWindowDesc = null;

        private int delay = 0;
        
        private Map<String, String> params = new HashMap<String, String>();

        public WindowsMessage(int type) {
                this.type = type;
        }

        public void addParameter(String type, String value) {
                params.put(type, value);
                if (type.equals("LPARAM")) {
                        LPARAM = Long.parseLong(value);
                } else if (type.equals("WPARAM")) {
                        WPARAM = Long.parseLong(value);
                }
        }

        public int getType() {
                return type;
        }

        public String getParameter(String type) {
                return params.get(type);
        }

        public String getWindowClass() {
                return windowClass;
        }

        public int getHwnd() {
                int hwnd = -1;
                String hwndString = getParameter("window.hwnd"); // possible, as
                                                                                                                        // "window.hwnd" is
                                                                                                                        // mandatory
                if (hwndString != null) {
                        hwnd = Integer.parseInt(hwndString);
                }
                return hwnd;
        }

        public int getWindowResourceId() {
                return resourceId;
        }

        @Override
        public boolean equals(Object other) {
                if( other==this) {
                        return true;
                }
                boolean isEqual = false;
                if (other instanceof WindowsMessage) {
                        isEqual = ((WindowsMessage) other).type == this.type
                                        && ((WindowsMessage) other).xmlWindowDescription
                                                        .equals(this.xmlWindowDescription)
                                        && ((WindowsMessage) other).params.equals(this.params);
                }
                return isEqual;
        }

        @Override
        public int hashCode() {
                int multiplier = 17;
                int hash = 42;

                hash = multiplier * hash + type;
                hash = multiplier * hash + xmlWindowDescription.hashCode();
                hash = multiplier * hash + params.hashCode();

                return hash;
        }

        @Override
        public String toString() {
                return "msg[target=" + getParameter("window.hwnd") + ";type=" + type
                                + "]";
        }

        public void setTarget(WindowTree windowTree)
                        throws InvalidParameterException {
                int hwnd = Integer.parseInt(getParameter("window.hwnd"));
                WindowTreeNode node = windowTree.find(hwnd);
                if (node == null) {
                        throw new InvalidParameterException("No window with HWND " + hwnd
                                        + " found in window tree!");
                } else {
                        windowClass = node.getClassName();
                        resourceId = node.getResourceId();
                        xmlWindowDescription = node.xmlRepresentation();
                        parentNames = node.getParentNames();
                }
        }

        public void setLPARAM(long paramValue) {
                LPARAM = paramValue;
        }

        public void setWPARAM(long paramValue) {
                WPARAM = paramValue;
        }

        public long getLPARAM() {
                return LPARAM;
        }

        public long getWPARAM() {
                return WPARAM;
        }

        public void setLPARAMasWindowDesc(String windowDesc) {
                LPARAMasWindowDesc = windowDesc;
        }

        public void setWPARAMasWindowDesc(String windowDesc) {
                WPARAMasWindowDesc = windowDesc;
        }

        public String getLPARAMasWindowDesc() {
                return LPARAMasWindowDesc;
        }

        public String getWPARAMasWindowDesc() {
                return WPARAMasWindowDesc;
        }

        public String getXmlWindowDescription() {
                return xmlWindowDescription;
        }

        public void setXmlWindowDescription(String xmlWindowDescription) {
                this.xmlWindowDescription = xmlWindowDescription;
        }

        public int getDelay() {
                return delay;
        }

        public void setDelay(int delay) {
                this.delay = delay;
        }

        public String getParentNames() {
                return parentNames;
        }

        public int getNumParams() {
                return params.size();
        }
        
        public String getReplay() {
                StringBuilder currentMsgStr = new StringBuilder(400);
                currentMsgStr.append("  <msg type=\""+type+"\" ");
                currentMsgStr.append("LPARAM=\""+LPARAM+"\" ");
                currentMsgStr.append("WPARAM=\""+WPARAM+"\" ");
                currentMsgStr.append("delay=\""+delay+"\">");
                if( LPARAMasWindowDesc!=null ) {
                        currentMsgStr.append(StringTools.ENDLINE);
                        currentMsgStr.append("   <LPARAM>");
                        currentMsgStr.append(StringTools.ENDLINE);
                        currentMsgStr.append(LPARAMasWindowDesc);
                        currentMsgStr.append(StringTools.ENDLINE);
                        currentMsgStr.append("</LPARAM>");
                } 
                if( WPARAMasWindowDesc!=null ) {
                        currentMsgStr.append(StringTools.ENDLINE);
                        currentMsgStr.append("   <WPARAM>");
                        currentMsgStr.append(StringTools.ENDLINE);
                        currentMsgStr.append(WPARAMasWindowDesc);
                        currentMsgStr.append(StringTools.ENDLINE);
                        currentMsgStr.append("   </WPARAM>");
                }
                currentMsgStr.append(StringTools.ENDLINE);
                currentMsgStr.append(xmlWindowDescription);
                currentMsgStr.append(StringTools.ENDLINE);
                currentMsgStr.append("  </msg>");
                currentMsgStr.append(StringTools.ENDLINE);
                return currentMsgStr.toString();
        }
        
        public String getTarget() {
                return xmlWindowDescription;
        }
}