[richfaces-svn-commits] JBoss Rich Faces SVN: r1302 - trunk/sandbox/scrollable-grid/src/main/java/org/richfaces/component.

[richfaces-svn-commits at lists.jboss.org]

Author: abelevich
Date: 2007-06-25 12:31:51 -0400 (Mon, 25 Jun 2007)
New Revision: 1302

Modified:
   trunk/sandbox/scrollable-grid/src/main/java/org/richfaces/component/UIScrollableGrid.java
Log:
remember visited rows, and walk through it on validate and updates phases

Modified: trunk/sandbox/scrollable-grid/src/main/java/org/richfaces/component/UIScrollableGrid.java
===================================================================
--- trunk/sandbox/scrollable-grid/src/main/java/org/richfaces/component/UIScrollableGrid.java	2007-06-25 16:29:09 UTC (rev 1301)
+++ trunk/sandbox/scrollable-grid/src/main/java/org/richfaces/component/UIScrollableGrid.java	2007-06-25 16:31:51 UTC (rev 1302)
@@ -47,10 +47,14 @@
 	
 	public static final String COMPONENT_TYPE = "org.richfaces.component.ScrollableGrid";
 	
+	private boolean MODEL_RANGE = false;
+	
 	private final static Log log = LogFactory.getLog(UIScrollableGrid.class);
 	
 	private transient Collection partialUpdateChildren;
-		
+	
+	private List ranges;
+	
 	private Collection responseData = new ArrayList();
 	
 	private int reqRowsCount = -1;
@@ -110,6 +114,33 @@
 			}
 		};
 	}
+	
+	
+	public void processDecodes(FacesContext faces) {
+		MODEL_RANGE = true;
+		System.out.println("UIScrollableGrid.processDecodes()");
+		super.processDecodes(faces);
+	}
+	
+	public void processValidators(FacesContext faces) {
+		MODEL_RANGE = false;
+		System.out.println("UIScrollableGrid.processValidators()");
+		super.processValidators(faces);
+	}
+	
+	public void processUpdates(FacesContext faces) {
+		MODEL_RANGE = false;
+		System.out.println("UIScrollableGrid.processUpdates()");
+		super.processUpdates(faces);
+		ranges.clear();
+	}
+	
+	public void encodeBegin(FacesContext context) throws IOException {
+		System.out.println("UIScrollableGrid.encodeBegin()");
+		MODEL_RANGE = true;
+		super.encodeBegin(context);
+	}
+	
 	protected ExtendedDataModel createDataModel() {
 		
 		Object value = getValue();
@@ -121,7 +152,6 @@
 			if (log.isDebugEnabled()) {
 				log.debug("Found instanceof " + value.getClass() + " will use it unwrapped");
 			}
-			
 			model = (GridDataModel) value;
 		
 		} else	if (value instanceof List) {
@@ -170,16 +200,19 @@
 		
 	public Object saveState(FacesContext context) {
 		
-		Object values[] = new Object[5];
+		Object values[] = new Object[2];
 		values[0] = super.saveState(context);
+		values[1] = getRanges();
+
 		return (Object)values;
 	
 	}
 	
 	public void restoreState(FacesContext context, Object state) {
-		
 		Object values[] = (Object[])state;
 		super.restoreState(context, values[0]);
+		setRanges((List)values[1]);
+
 	}
 
 	protected Iterator dataChildren() {
@@ -236,9 +269,9 @@
 			event.setPhaseId(PhaseId.APPLY_REQUEST_VALUES);
 		}else if(event instanceof SortEvent){
 			new AjaxEvent(this).queue();
-			event.setPhaseId(PhaseId.INVOKE_APPLICATION);
+			event.setPhaseId(PhaseId.APPLY_REQUEST_VALUES);
 		}else if(event instanceof ScrollEvent){
-			event.setPhaseId(PhaseId.INVOKE_APPLICATION);
+			event.setPhaseId(PhaseId.APPLY_REQUEST_VALUES);
 			new AjaxEvent(this).queue();
 		}
 		super.queueEvent(event);
@@ -271,8 +304,29 @@
 		getFacesContext().renderResponse();
 	}
 	
-	public void walk(FacesContext context, DataVisitor visitor, Object argument) throws IOException {
-		super.walk(context, visitor, argument);
+	public void walk(FacesContext faces, DataVisitor visitor, Object argument) throws IOException {
+		
+		Range visitedRange = getComponentState().getRange();
+	
+		if(ranges == null){
+			ranges = new ArrayList();
+		}
+		
+		if(!ranges.contains(visitedRange)){
+			ranges.add(visitedRange);
+		}
+				
+		if(!MODEL_RANGE){
+			
+			for (Iterator iter = ranges.iterator(); iter.hasNext();) {
+				ScrollableGridRange range = (ScrollableGridRange) iter.next();
+				System.out.println("Range is: " + range.getFirst() + " - " + range.getLast() + " sortOrder: " + range.getSortOrder() );
+				getExtendedDataModel().walk(faces, visitor,range, argument);
+			}
+			
+		}else{
+			super.walk(faces, visitor, argument);
+		}
 	}
 	
 	public Collection getPartialUpdateChildren() {
@@ -293,4 +347,12 @@
 	public boolean isCacheable() {
 		return true;
 	}
+
+	public List getRanges() {
+		return ranges;
+	}
+
+	public void setRanges(List ranges) {
+		this.ranges = ranges;
+	}
 }