Examples with PageEvent org.primefaces.event.data.PageEvent used on opensource projects

Example 1 with PageEvent

use of org.primefaces.event.data.PageEvent in project primefaces by primefaces.

the class DataList method queueEvent.

@Override
public void queueEvent(FacesEvent event) {
    FacesContext context = getFacesContext();
    if (ComponentUtils.isRequestSource(this, context) && event instanceof AjaxBehaviorEvent) {
        setRowIndex(-1);
        AjaxBehaviorEvent behaviorEvent = (AjaxBehaviorEvent) event;
        Map<String, String> params = context.getExternalContext().getRequestParameterMap();
        String eventName = params.get(Constants.RequestParams.PARTIAL_BEHAVIOR_EVENT_PARAM);
        if ("page".equals(eventName)) {
            String clientId = getClientId(context);
            int rows = getRowsToRender();
            int first = Integer.parseInt(params.get(clientId + "_first"));
            int page = rows > 0 ? first / rows : 0;
            PageEvent pageEvent = new PageEvent(this, behaviorEvent.getBehavior(), page);
            pageEvent.setPhaseId(behaviorEvent.getPhaseId());
            super.queueEvent(pageEvent);
        } else if ("tap".equals(eventName) || "taphold".equals(eventName)) {
            String clientId = getClientId(context);
            int index = Integer.parseInt(params.get(clientId + "_item"));
            setRowIndex(index);
            SelectEvent<?> selectEvent = new SelectEvent(this, behaviorEvent.getBehavior(), getRowData());
            selectEvent.setPhaseId(behaviorEvent.getPhaseId());
            setRowIndex(-1);
            super.queueEvent(selectEvent);
        }
    } else {
        super.queueEvent(event);
    }
}

Example 2 with PageEvent

use of org.primefaces.event.data.PageEvent in project primefaces by primefaces.

the class DataTable method queueEvent.

@Override
public void queueEvent(FacesEvent event) {
    FacesContext context = getFacesContext();
    if (ComponentUtils.isRequestSource(this, context) && event instanceof AjaxBehaviorEvent) {
        setRowIndex(-1);
        Map<String, String> params = context.getExternalContext().getRequestParameterMap();
        String eventName = params.get(Constants.RequestParams.PARTIAL_BEHAVIOR_EVENT_PARAM);
        String clientId = getClientId(context);
        FacesEvent wrapperEvent = null;
        AjaxBehaviorEvent behaviorEvent = (AjaxBehaviorEvent) event;
        if ("rowSelect".equals(eventName) || "rowSelectRadio".equals(eventName) || "contextMenu".equals(eventName) || "rowSelectCheckbox".equals(eventName) || "rowDblselect".equals(eventName)) {
            String rowKey = params.get(clientId + "_instantSelectedRowKey");
            wrapperEvent = new SelectEvent(this, behaviorEvent.getBehavior(), getRowData(rowKey));
        } else if ("rowUnselect".equals(eventName) || "rowUnselectCheckbox".equals(eventName)) {
            String rowKey = params.get(clientId + "_instantUnselectedRowKey");
            wrapperEvent = new UnselectEvent(this, behaviorEvent.getBehavior(), getRowData(rowKey));
        } else if ("page".equals(eventName) || "virtualScroll".equals(eventName) || "liveScroll".equals(eventName)) {
            int rows = getRowsToRender();
            int first = Integer.parseInt(params.get(clientId + "_first"));
            int page = rows > 0 ? (first / rows) : 0;
            wrapperEvent = new PageEvent(this, behaviorEvent.getBehavior(), page);
        } else if ("sort".equals(eventName)) {
            wrapperEvent = new SortEvent(this, behaviorEvent.getBehavior(), getSortByAsMap());
        } else if ("filter".equals(eventName)) {
            deferredEvents.put("filter", (AjaxBehaviorEvent) event);
            return;
        } else if ("rowEdit".equals(eventName) || "rowEditCancel".equals(eventName) || "rowEditInit".equals(eventName)) {
            loadLazyDataIfRequired();
            int rowIndex = Integer.parseInt(params.get(clientId + "_rowEditIndex"));
            setRowIndex(rowIndex);
            wrapperEvent = new RowEditEvent(this, behaviorEvent.getBehavior(), getRowData());
        } else if ("colResize".equals(eventName)) {
            String columnId = params.get(clientId + "_columnId");
            int width = Double.valueOf(params.get(clientId + "_width")).intValue();
            int height = Double.valueOf(params.get(clientId + "_height")).intValue();
            wrapperEvent = new ColumnResizeEvent(this, behaviorEvent.getBehavior(), width, height, findColumn(columnId));
        } else if ("toggleSelect".equals(eventName)) {
            boolean checked = Boolean.parseBoolean(params.get(clientId + "_checked"));
            wrapperEvent = new ToggleSelectEvent(this, behaviorEvent.getBehavior(), checked);
        } else if ("colReorder".equals(eventName)) {
            wrapperEvent = behaviorEvent;
        } else if ("rowToggle".equals(eventName)) {
            loadLazyDataIfRequired();
            boolean expansion = params.containsKey(clientId + "_rowExpansion");
            Visibility visibility = expansion ? Visibility.VISIBLE : Visibility.HIDDEN;
            String rowIndex = expansion ? params.get(clientId + "_expandedRowIndex") : params.get(clientId + "_collapsedRowIndex");
            setRowIndex(Integer.parseInt(rowIndex));
            wrapperEvent = new ToggleEvent(this, behaviorEvent.getBehavior(), visibility, getRowData());
        } else if ("cellEdit".equals(eventName) || "cellEditCancel".equals(eventName) || "cellEditInit".equals(eventName)) {
            String[] cellInfo = params.get(clientId + "_cellInfo").split(",");
            int rowIndex = Integer.parseInt(cellInfo[0]);
            int cellIndex = Integer.parseInt(cellInfo[1]);
            String rowKey = null;
            if (cellInfo.length == 3) {
                rowKey = cellInfo[2];
            }
            int i = -1;
            UIColumn column = null;
            for (UIColumn col : getColumns()) {
                if (col.isRendered()) {
                    i++;
                    if (i == cellIndex) {
                        column = col;
                        break;
                    }
                }
            }
            wrapperEvent = new CellEditEvent(this, behaviorEvent.getBehavior(), rowIndex, column, rowKey);
        } else if ("rowReorder".equals(eventName)) {
            int fromIndex = Integer.parseInt(params.get(clientId + "_fromIndex"));
            int toIndex = Integer.parseInt(params.get(clientId + "_toIndex"));
            wrapperEvent = new ReorderEvent(this, behaviorEvent.getBehavior(), fromIndex, toIndex);
        } else if ("tap".equals(eventName) || "taphold".equals(eventName)) {
            String rowkey = params.get(clientId + "_rowkey");
            wrapperEvent = new SelectEvent(this, behaviorEvent.getBehavior(), getRowData(rowkey));
        }
        if (wrapperEvent == null) {
            throw new FacesException("Component " + getClass().getName() + " does not support event " + eventName + "!");
        }
        wrapperEvent.setPhaseId(event.getPhaseId());
        super.queueEvent(wrapperEvent);
    } else {
        super.queueEvent(event);
    }
}

Example 3 with PageEvent

use of org.primefaces.event.data.PageEvent in project primefaces by primefaces.

the class DataView method queueEvent.

@Override
public void queueEvent(FacesEvent event) {
    FacesContext context = getFacesContext();
    if (ComponentUtils.isRequestSource(this, context) && event instanceof AjaxBehaviorEvent) {
        setRowIndex(-1);
        Map<String, String> params = context.getExternalContext().getRequestParameterMap();
        String eventName = params.get(Constants.RequestParams.PARTIAL_BEHAVIOR_EVENT_PARAM);
        if ("page".equals(eventName)) {
            AjaxBehaviorEvent behaviorEvent = (AjaxBehaviorEvent) event;
            String clientId = getClientId(context);
            int rows = getRowsToRender();
            int first = Integer.parseInt(params.get(clientId + "_first"));
            int page = rows > 0 ? (int) (first / rows) : 0;
            PageEvent pageEvent = new PageEvent(this, behaviorEvent.getBehavior(), page);
            pageEvent.setPhaseId(behaviorEvent.getPhaseId());
            super.queueEvent(pageEvent);
        }
    } else {
        super.queueEvent(event);
    }
}

Example 4 with PageEvent

use of org.primefaces.event.data.PageEvent in project primefaces by primefaces.

the class DataGrid method queueEvent.

@Override
public void queueEvent(FacesEvent event) {
    FacesContext context = getFacesContext();
    if (ComponentUtils.isRequestSource(this, context) && event instanceof AjaxBehaviorEvent) {
        setRowIndex(-1);
        Map<String, String> params = context.getExternalContext().getRequestParameterMap();
        String eventName = params.get(Constants.RequestParams.PARTIAL_BEHAVIOR_EVENT_PARAM);
        if ("page".equals(eventName)) {
            AjaxBehaviorEvent behaviorEvent = (AjaxBehaviorEvent) event;
            String clientId = getClientId(context);
            int rows = getRowsToRender();
            int first = Integer.parseInt(params.get(clientId + "_first"));
            int page = rows > 0 ? (int) (first / rows) : 0;
            PageEvent pageEvent = new PageEvent(this, behaviorEvent.getBehavior(), page);
            pageEvent.setPhaseId(behaviorEvent.getPhaseId());
            super.queueEvent(pageEvent);
        }
    } else {
        super.queueEvent(event);
    }
}

Example 5 with PageEvent

use of org.primefaces.event.data.PageEvent in project primefaces by primefaces.

the class TreeTable method queueEvent.

@Override
public void queueEvent(FacesEvent event) {
    FacesContext context = getFacesContext();
    if (ComponentUtils.isRequestSource(this, context) && (event instanceof AjaxBehaviorEvent)) {
        Map<String, String> params = context.getExternalContext().getRequestParameterMap();
        String eventName = params.get(Constants.RequestParams.PARTIAL_BEHAVIOR_EVENT_PARAM);
        String clientId = getClientId(context);
        FacesEvent wrapperEvent = null;
        TreeNode root = getValue();
        AjaxBehaviorEvent behaviorEvent = (AjaxBehaviorEvent) event;
        if ("expand".equals(eventName)) {
            String nodeKey = params.get(clientId + "_expand");
            setRowKey(root, nodeKey);
            TreeNode node = getRowNode();
            wrapperEvent = new NodeExpandEvent(this, behaviorEvent.getBehavior(), node);
            wrapperEvent.setPhaseId(PhaseId.APPLY_REQUEST_VALUES);
        } else if ("collapse".equals(eventName)) {
            String nodeKey = params.get(clientId + "_collapse");
            setRowKey(root, nodeKey);
            TreeNode node = getRowNode();
            node.setExpanded(false);
            wrapperEvent = new NodeCollapseEvent(this, behaviorEvent.getBehavior(), node);
            wrapperEvent.setPhaseId(PhaseId.APPLY_REQUEST_VALUES);
        } else if ("select".equals(eventName) || "contextMenu".equals(eventName)) {
            String nodeKey = params.get(clientId + "_instantSelection");
            setRowKey(root, nodeKey);
            TreeNode node = getRowNode();
            wrapperEvent = new NodeSelectEvent(this, behaviorEvent.getBehavior(), node);
            wrapperEvent.setPhaseId(behaviorEvent.getPhaseId());
        } else if ("unselect".equals(eventName)) {
            String nodeKey = params.get(clientId + "_instantUnselection");
            setRowKey(root, nodeKey);
            TreeNode node = getRowNode();
            wrapperEvent = new NodeUnselectEvent(this, behaviorEvent.getBehavior(), node);
            wrapperEvent.setPhaseId(behaviorEvent.getPhaseId());
        } else if ("colResize".equals(eventName)) {
            String columnId = params.get(clientId + "_columnId");
            int width = Integer.parseInt(params.get(clientId + "_width"));
            int height = Integer.parseInt(params.get(clientId + "_height"));
            wrapperEvent = new ColumnResizeEvent(this, behaviorEvent.getBehavior(), width, height, findColumn(columnId));
        } else if ("sort".equals(eventName)) {
            wrapperEvent = new SortEvent(this, behaviorEvent.getBehavior(), getSortByAsMap());
        } else if ("filter".equals(eventName)) {
            deferredEvents.put("filter", (AjaxBehaviorEvent) event);
            return;
        } else if ("rowEdit".equals(eventName) || "rowEditCancel".equals(eventName) || "rowEditInit".equals(eventName)) {
            String nodeKey = params.get(clientId + "_rowEditIndex");
            setRowKey(root, nodeKey);
            wrapperEvent = new RowEditEvent(this, behaviorEvent.getBehavior(), getRowNode());
            wrapperEvent.setPhaseId(behaviorEvent.getPhaseId());
        } else if ("cellEdit".equals(eventName) || "cellEditCancel".equals(eventName) || "cellEditInit".equals(eventName)) {
            String[] cellInfo = params.get(clientId + "_cellInfo").split(",");
            String rowKey = cellInfo[0];
            int cellIndex = Integer.parseInt(cellInfo[1]);
            int i = -1;
            UIColumn column = null;
            for (UIColumn col : getColumns()) {
                if (col.isRendered()) {
                    i++;
                    if (i == cellIndex) {
                        column = col;
                        break;
                    }
                }
            }
            wrapperEvent = new CellEditEvent(this, behaviorEvent.getBehavior(), column, rowKey);
            wrapperEvent.setPhaseId(behaviorEvent.getPhaseId());
        } else if ("page".equals(eventName)) {
            int rows = getRowsToRender();
            int first = Integer.parseInt(params.get(clientId + "_first"));
            int page = rows > 0 ? (first / rows) : 0;
            wrapperEvent = new PageEvent(this, behaviorEvent.getBehavior(), page);
            wrapperEvent.setPhaseId(behaviorEvent.getPhaseId());
        }
        super.queueEvent(wrapperEvent);
    } else {
        super.queueEvent(event);
    }
}