aimsbuffertask.java

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	        for(int i=0; i<resultLayer.getRecordset().getCount(); i++)
	        {
	        	this.resultRecords.add(new AIMSBufferResultRecord(resultLayer.getRecordset().getRecords(i), resultLayer.getRecordset().getTableDesc(), i));
	        }  
	        
	        //add the buffer result to WebResults
	        this.results = this.context.getWebResults();              
	        java.util.Map actions = new LinkedHashMap();
		    
	        //actions.put("Zoom", "zoom");
		    //actions.put("HighLight", "highlight");	    
	       
	        //System.out.println(this.resultRecords.size());
	        this.results.addResultsWithActionMap("Results", this.resultRecords, "getName", "getDetails", actions);       
	        this.currentHighlighted.highlight();
	        
	        this.context.refresh();
	        
	        
	        //AIMSBufferTaskUtil.showQueryResults(this.context);
		}
		catch(Exception e)
		{
			System.out.println(e.toString());
		}
	}
	
	private AIMSMapResource getResourceById(int id)
	{
		try
		{	
			ArrayList resourceList = new ArrayList();
			if(context != null)
			{			
				LinkedHashMap resources = (LinkedHashMap)context.getResources();				
				Object resource;

				for(Iterator iter = resources.keySet().iterator(); iter.hasNext();) 
	            {
	            	String i = (String)iter.next();
	            	resource = resources.get(i);
	                if (resource instanceof AIMSMapResource) 
	                {	            
	                	AIMSMapResource tempAimsResource = (AIMSMapResource)resource;
	                	resourceList.add(tempAimsResource);
	                }
	            }
			}			
			return (AIMSMapResource)(resourceList.get(id));
		}
		catch(Exception e)
		{
			System.out.println(e.toString());
			return null;
		}
	}
	
	private int getLayerIdxByName(AIMSMapResource aimsResource, String layerName)
    {
    	int index = -1;
    	Map aims_map = null;
    	Layers aims_layers = null;
    	
    	if(aimsResource == null)
		{
			return -1;
		}   	
    	AIMSMapFunctionality aims_map_func = (AIMSMapFunctionality)(aimsResource).getFunctionality("map");
		aims_map = aims_map_func.getMap();
    	aims_layers = aims_map.getLayers();   	
    	for(int i=0; i<aims_layers.getCount(); i++)
    	{
    		if(aims_layers.item(i).getName().equalsIgnoreCase(layerName) == true)
    		{
    			index = i;
    			break;
    		}
    	}  	
    	if(index >= 0) return index;
    	else
    		return -1;
    }
	
	public TaskInfo getTaskInfo() 
	{
		if(context == null)
		{
			taskInfo.getTaskDescriptor().setDisabled(true);
		}
		return this.taskInfo;
	}

	public void setTaskInfo(TaskInfo taskInfo) 
	{
		
	}

	public AIMSMapResource getAimsResource() 
	{
		return aimsResource;
	}

	public void setAimsResource(AIMSMapResource aimsResource) 
	{
		this.aimsResource = aimsResource;
	}

	public WebContext getContext() 
	{
		return context;
	}

	public void setContext(WebContext context) 
	{
		if (context != null)
		{
		      this.context = context;	
		      this.results = this.context.getWebResults();
		      	
		      this.aimsResourceList = AIMSBufferTaskUtil.getAimsResourceList(this.context);
		      
		      if(this.aimsResource == null)
		      {
		    	  this.setAimsResource(getResourceById(0));
		      }
		      
		      this.layerList = AIMSBufferTaskUtil.getQueryLayerList(((WebQuery)context.getAttribute("query")).getQueryLayers());
		      this.bufferLayerList = AIMSBufferTaskUtil.getLayerList(this.aimsResource);
		      this.targetLayerList = AIMSBufferTaskUtil.getLayerList(this.aimsResource);
		      this.bufferUnitList = AIMSBufferTaskUtil.getBufferUnitList();
		           
		      context.addObserver(this);
		}
		else
		{
			taskInfo.getTaskDescriptor().setDisabled(true);
		}
	}

	public String getTaskName() 
	{
		return taskName;
	}

	public void setTaskName(String taskName) 
	{
		this.taskName = taskName;
	    taskInfo.getTaskDescriptor().setDisplayName(taskName);
	}

	public LinkedHashMap getBufferLayerList() 
	{	
		this.bufferLayerList = AIMSBufferTaskUtil.getLayerList(this.aimsResource);
		return bufferLayerList;
	}

	public void setBufferLayerList(LinkedHashMap bufferLayerList) 
	{
		this.bufferLayerList = bufferLayerList;
	}

	public LinkedHashMap getTargetLayerList() 
	{
		this.targetLayerList = AIMSBufferTaskUtil.getLayerList(this.aimsResource);
		return targetLayerList;
	}

	public void setTargetLayerList(LinkedHashMap targetLayerList) 
	{
		this.targetLayerList = targetLayerList;
	}

	public int getBufferDistance() {
		return bufferDistance;
	}

	public void setBufferDistance(int bufferDistance) {
		this.bufferDistance = bufferDistance;
	}

	public String getBufferUnit() {
		return bufferUnit;
	}

	public void setBufferUnit(String bufferUnit) {
		this.bufferUnit = bufferUnit;
	}

	public String getWhereClause() {
		return whereClause;
	}

	public void setWhereClause(String whereClause) {
		this.whereClause = whereClause;
	}

	public int getBufferLayerId() {
		return bufferLayerId;
	}

	public void setBufferLayerId(int bufferLayerId) {
		this.bufferLayerId = bufferLayerId;
	}

	public int getTargetLayerId() {
		return targetLayerId;
	}

	public void setTargetLayerId(int targetLayerId) {
		this.targetLayerId = targetLayerId;
	}

	public int getBufferUnitId() {
		return bufferUnitId;
	}

	public void setBufferUnitId(int bufferUnitId) {
		this.bufferUnitId = bufferUnitId;
	}

	public LinkedHashMap getBufferUnitList() 
	{
		this.bufferUnitList = AIMSBufferTaskUtil.getBufferUnitList();
		return this.bufferUnitList;
	}

	public void setBufferUnitList(LinkedHashMap bufferUnitList) 
	{
		this.bufferUnitList = bufferUnitList;
	}

	public WebResults getResults() {
		return results;
	}

	public void setResults(WebResults results) {
		this.results = results;
	}

	public WebResultsToc getResultsToc() {
		return resultsToc;
	}

	public void setResultsToc(WebResultsToc resultsToc) {
		this.resultsToc = resultsToc;
	}
	
	public AIMSBufferResultRecord getCurrentRecords() {
		return currentRecords;
	}

	public void setCurrentRecords(AIMSBufferResultRecord currentRecords) {
		this.currentRecords = currentRecords;
	}

	public ArrayList getResultRecords() {
		return resultRecords;
	}

	public void setResultRecords(ArrayList resultRecords) {
		this.resultRecords = resultRecords;
	}

	public int getAimsResourceId() {
		return aimsResourceId;
	}

	public void setAimsResourceId(int aimsResourceId) {
		this.aimsResourceId = aimsResourceId;
	}

	public LinkedHashMap getAimsResourceList() {
		this.aimsResourceList = AIMSBufferTaskUtil.getAimsResourceList(this.context);
		return aimsResourceList;
	}

	public void setAimsResourceList(LinkedHashMap aimsResourceList) {
		this.aimsResourceList = aimsResourceList;
	}

	public int getLayerId() {
		return layerId;
	}

	public void setLayerId(int layerId) {
		this.layerId = layerId;
	}

	public LinkedHashMap getLayerList() {
		this.layerList = AIMSBufferTaskUtil.getQueryLayerList(((WebQuery)context.getAttribute("query")).getQueryLayers());
		return layerList;
	}

	public void setLayerList(LinkedHashMap layerList) {
		this.layerList = layerList;
	}

	public QueryResult getCurrentHighlighted() {
		return currentHighlighted;
	}

	public void setCurrentHighlighted(QueryResult currentHighlighted) {
		this.currentHighlighted = currentHighlighted;
	}


}