Java FacesUtil.getComponentFor方法代码示例

import com.ibm.xsp.util.FacesUtil; //导入方法依赖的package包/类
@Override
protected void initDojoAttributes(FacesContext context, FacesDojoComponent dojoComponent, Map<String,String> attrs) throws IOException {
    super.initDojoAttributes(context, dojoComponent, attrs);
    if(dojoComponent instanceof UITooltipDialog) {
        UITooltipDialog c = (UITooltipDialog)dojoComponent;
        String _for = c.getFor();
        if(StringUtil.isNotEmpty(_for)) {
            UIComponent uc = FacesUtil.getComponentFor(c,_for);
            if(uc!=null) {
                DojoRendererUtil.addDojoHtmlAttributes(attrs,"for",uc.getClientId(context)); // $NON-NLS-1$
            }
        }
        
        DojoRendererUtil.addDojoHtmlAttributes(attrs,"label",c.getLabel()); // $NON-NLS-1$
    }
}
 

import com.ibm.xsp.util.FacesUtil; //导入方法依赖的package包/类
protected void initDojoAttributes(FacesContext context, FacesDojoComponent dojoComponent, Map<String,String> attrs) throws IOException {
    if(dojoComponent instanceof UITooltip) {
        UITooltip c = (UITooltip)dojoComponent;
        DojoRendererUtil.addDojoHtmlAttributes(attrs,"label",c.getLabel()); // $NON-NLS-1$
        
        if(c.getShowDelay() != 0 )
            DojoRendererUtil.addDojoHtmlAttributes(attrs,"showDelay",c.getShowDelay()); // $NON-NLS-1$
        
        String _for = c.getFor();
        if(StringUtil.isNotEmpty(_for)) {
            UIComponent f = FacesUtil.getComponentFor(c, _for);
            if(f==null) {
                
                throw new FacesExceptionEx(null,"Unknown 'for' component {0}", _for); // $NLX-TooltipRenderer.Unknownforcomponent0-1$
            }
            DojoRendererUtil.addDojoHtmlAttributes(attrs,"connectId",f.getClientId(context)); // $NON-NLS-1$
        }
        DojoRendererUtil.addDojoHtmlAttributes(attrs,"position",c.getPosition()); // $NON-NLS-1$
    }
}
 

import com.ibm.xsp.util.FacesUtil; //导入方法依赖的package包/类
protected FacesDataIterator findDataIterator() {
    String id = getFor();
    if(StringUtil.isNotEmpty(id)) {
        UIComponent c = FacesUtil.getComponentFor(getComponent(), id);
        if(c==null) {
            throw new FacesExceptionEx(null,"Component {0} does not exist",id); // $NLX-DataIteratorAddRows.Component0doesnotexist-1$
        }
        if(!(c instanceof FacesDataIterator)) {
            throw new FacesExceptionEx(null,"Component {0} is not a data iterator",id); // $NLX-DataIteratorAddRows.Component0isnotadataiterator-1$
        }
        return (FacesDataIterator)c;
    }
    for(UIComponent c=getComponent(); c!=null; c=c.getParent()) {
        if(c instanceof FacesDataIterator) {
            return (FacesDataIterator)c;
        }
    }
    throw new FacesExceptionEx(null,"The simple action cannot find a data iterator"); // $NLX-DataIteratorAddRows.Thesimpleactioncannotfindadataite-1$
}
 

import com.ibm.xsp.util.FacesUtil; //导入方法依赖的package包/类
/**
 * Find the edit component associated to this row.
 * @return the UIInput, or null if none is found
 */
public UIInput getForComponent() {
    // Find the component based on its id
    String id = getFor();
    if(StringUtil.isNotEmpty(id)) {
        UIComponent edit = FacesUtil.getComponentFor(this, id);
        if(edit==null) {
            throw new FacesExceptionEx(null,"Unknown component {0} assigned to the \"for\" property of the form row",id); // $NLX-UIFormLayoutRow.Unknowncomponent0assignedtothefor-1$
        }
        if(!(edit instanceof UIInput)) {
            return null;
            //throw new FacesExceptionEx(null,"The for component {0} must be an input component",id);
        }
        return (UIInput)edit;
    }
    
    // Else, look for the first child that is an edit component
    return findEdit(this);
}
 

import com.ibm.xsp.util.FacesUtil; //导入方法依赖的package包/类
public FacesDataIterator findDataIterator() {
    if (dataIterator != null) {
        return dataIterator;
    }

    String dataId = (String) getAttributes().get("for"); //$NON-NLS-1$
    if (dataId != null) {
        UIComponent data = findComponent(dataId);
        if (null == data) {
            // Scenario where a pager inside a custom control is 
            // attached to a data iterator outside that control
            data = FacesUtil.getComponentFor(this, dataId);
        }
        if (data instanceof FacesDataIterator) {
            dataIterator = (FacesDataIterator) data;
            return dataIterator;
        }
        return null;
    }

    dataIterator = findDataParent(getParent());
    return dataIterator;
}
 

import com.ibm.xsp.util.FacesUtil; //导入方法依赖的package包/类
protected String findViewKey(FacesContext context) throws NotesException {
    // Find the data store and the view it points to
    String storeId = getStoreComponentId();
    if(StringUtil.isNotEmpty(storeId)) {
        UIComponent c = FacesUtil.getComponentFor(this, storeId);
        if(c instanceof UIRestService) {
            IRestService svc = ((UIRestService)c).getService();
            if(svc instanceof DominoViewService) {
                String databaseName = ((DominoViewService)svc).getDatabaseName();
                String viewName = ((DominoViewService)svc).getViewName();
                return ViewDesign.getViewKey(databaseName, viewName);
            }
        }
    }
    return null;
}
 

import com.ibm.xsp.util.FacesUtil; //导入方法依赖的package包/类
public static String findDojoWidgetId(FacesContext context, UIComponent from, String componentId) {
    if(StringUtil.isNotEmpty(componentId)) {
        UIComponent sc = FacesUtil.getComponentFor(from, componentId);
        if( null == sc ){
            return null;
        }
        if(!(sc instanceof FacesExtlibJsIdWidget)) {
            Object jsId = sc.getAttributes().get("jsId"); //$NON-NLS-1$
            if( jsId instanceof String ){
                return (String)jsId;
            }
        }
        return ((FacesExtlibJsIdWidget)sc).getDojoWidgetJsId(context);
    }
    return null;
}
 

import com.ibm.xsp.util.FacesUtil; //导入方法依赖的package包/类
/**
 * Calculate the client ID of a component, giving its id.
 * The the id parameter is already a client ID, then it is returned as is.
 * @return the clientId, or not if the component does not exist
 */
public static String getClientId(FacesContext context, UIComponent start, String id, boolean forRefresh) {
    if(StringUtil.isNotEmpty(id)) {
        // If it is a client id, then return it
        if(id.indexOf(NamingContainer.SEPARATOR_CHAR)>=0) {
            return id;
        }
        // Else, find the component and return its client id
        UIComponent c = FacesUtil.getComponentFor(start, id);
        if(c!=null) {
            // In case of partial refresh, we look for a delegated id
            if(forRefresh) {
                if(c instanceof FacesNestedDataTable){
                    return ((FacesNestedDataTable)c).getOuterTableClientId(context);
                }
                if(c instanceof FacesRefreshableComponent) {
                    return ((FacesRefreshableComponent)c).getNonChildClientId(context);
                }
            }
            return c.getClientId(context);
        }
    }
    return null;
}
 

import com.ibm.xsp.util.FacesUtil; //导入方法依赖的package包/类
@Override
protected void writeFormRowHelp(FacesContext context, ResponseWriter w, FormLayout c, UIFormLayoutRow row, UIInput edit) throws IOException {
    String helpId = row.getHelpId();
    String helpStyle = (String)getProperty(PROP_HELPROWSTYLE);
    if(StringUtil.isNotEmpty(helpStyle)) {
        w.writeAttribute("style", helpStyle, null); // $NON-NLS-1$
    }
    if(StringUtil.isNotEmpty(helpId)) {
        String forClientId = null;
        UIComponent forComponent = FacesUtil.getComponentFor(c, helpId);
        if(forComponent == null) {
            UIComponent p = (UIComponent)FacesUtil.getNamingContainer(c);
            if(p!=null) {
               forClientId = p.getClientId(context)+":"+helpId;
            }
        } else {
            forClientId = forComponent.getClientId(context);
        }
        writeFormRowDataHelp(context, w, c, row, edit, forClientId);
    } else {
        UIComponent facet = row.getFacet(UIFormLayoutRow.FACET_HELP);
        if(facet!=null) {
            writeFormRowDataHelpFacet(context, w, c, row, edit, facet);
        }
    }
}
 

import com.ibm.xsp.util.FacesUtil; //导入方法依赖的package包/类
protected IPickerData findDataProvider() {
    IPickerData d = getDataProvider();
    if(d!=null) {
        return d;
    }
    String control = getFor();
    if(StringUtil.isNotEmpty(control)) {
        UIComponent c = FacesUtil.getComponentFor(getComponent(), control);
        if(c instanceof AbstractPicker) {
            return ((AbstractPicker)c).getDataProvider();
        }
    }
    return null;
}
 

import com.ibm.xsp.util.FacesUtil; //导入方法依赖的package包/类
protected void writeFormRowHelp(FacesContext context, ResponseWriter w, FormLayout c, UIFormLayoutRow row, UIInput edit) throws IOException {
    String helpId = row.getHelpId();
    String helpStyle = (String)getProperty(PROP_HELPROWSTYLE);
    if(StringUtil.isNotEmpty(helpStyle)) {
        w.writeAttribute("style", helpStyle, null); // $NON-NLS-1$
    }
    String helpClass = (String)getProperty(PROP_HELPROWCLASS);
    if(StringUtil.isNotEmpty(helpClass)) {
        w.writeAttribute("class", helpClass, null); // $NON-NLS-1$
    }
    if(StringUtil.isNotEmpty(helpId)) {
        String forClientId = null;
        UIComponent forComponent = FacesUtil.getComponentFor(c, helpId);
        if(forComponent == null) {
            UIComponent p = (UIComponent)FacesUtil.getNamingContainer(c);
            if(p!=null) {
               forClientId = p.getClientId(context)+":"+helpId;
            }
        } else {
            forClientId = forComponent.getClientId(context);
        }
        writeFormRowDataHelp(context, w, c, row, edit, forClientId);
    } else {
        UIComponent facet = row.getFacet(UIFormLayoutRow.FACET_HELP);
        if(facet!=null) {
            writeFormRowDataHelpFacet(context, w, c, row, edit, facet);
        } else {
            JSUtil.writeTextBlank(w); //  
        }
    }
}
 

import com.ibm.xsp.util.FacesUtil; //导入方法依赖的package包/类
protected UIComponent getFor(FacesContext context, AbstractPicker picker) {
    // Associated control
    String control = picker.getFor();
    if(StringUtil.isNotEmpty(control)) {
        UIComponent c = FacesUtil.getComponentFor(picker, control);
        return c;
    }
    return null;
}
 

import com.ibm.xsp.util.FacesUtil; //导入方法依赖的package包/类
@Override
public Object invoke(FacesContext context, Object[] params) throws EvaluationException, MethodNotFoundException {
    FacesDataIterator dt = findDataIterator();
    String linkId = null;
    String id = getDisableId();
    if(StringUtil.isNotEmpty(id)) {
        UIComponent l = FacesUtil.getComponentFor(getComponent(), id);
        if(l!=null) {
            linkId = l.getClientId(context);
        }
    }
    String disabledFormat = getDisabledFormat();
    disabledFormat = computeDisabledFormat(context, disabledFormat, /*rendererDefaultFormat*/null);
    return generateJavaScript(context, dt, getRowCount(), isState(), linkId, disabledFormat);
}
 

import com.ibm.xsp.util.FacesUtil; //导入方法依赖的package包/类
/**
 * Return the client id for a JSF component or generate an exception if it doesn't exist
 */
protected String getNodeClientId(FacesContext context, String componentId) {
    if(StringUtil.isNotEmpty(componentId)) {
        // Look for a component in the JSF hierarchy
        UIComponent c = FacesUtil.getComponentFor(getComponent(), componentId);
        if(c!=null) {
            return c.getClientId(context);
        }
    }
    throw new FacesExceptionEx(StringUtil.format("Unknown component id {0} in client side simple action",componentId)); // $NLX-AbstractDojoClientAction.Unknowncomponentid0inclientsidesi-1$
}
 

import com.ibm.xsp.util.FacesUtil; //导入方法依赖的package包/类
public static String findRestServiceStoreId(FacesContext context, UIComponent from, String storeComponentId) {
if(StringUtil.isNotEmpty(storeComponentId)) {
	UIComponent sc = FacesUtil.getComponentFor(from, storeComponentId);
	if(!(sc instanceof UIBaseRestService)) {
	    
		throw new FacesExceptionEx(null,"Cannot find Rest Service component {0}",storeComponentId); // $NLX-UIBaseRestService.CannotfindRestServicecomponent0-1$
	}
	return ((UIBaseRestService)sc).getDojoStoreId(context);
}
return null;
  }