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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.myfaces.shared_tomahawk.renderkit;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.myfaces.shared_tomahawk.renderkit.html.util.FormInfo;
import org.apache.myfaces.shared_tomahawk.util.HashMapUtils;
import org.apache.myfaces.shared_tomahawk.util.SelectItemsIterator;
import javax.faces.FacesException;
import javax.faces.component.*;
import javax.faces.component.html.HtmlInputText;
import javax.faces.context.FacesContext;
import javax.faces.convert.Converter;
import javax.faces.convert.ConverterException;
import javax.faces.el.PropertyNotFoundException;
import javax.faces.el.ValueBinding;
import javax.faces.event.PhaseId;
import javax.faces.model.SelectItem;
import java.io.*;
import java.lang.reflect.Array;
import java.util.*;
/**
* @author Manfred Geiler (latest modification by $Author: lu4242 $)
* @version $Revision: 684056 $ $Date: 2008-08-08 13:58:08 -0500 (Fri, 08 Aug 2008) $
*/
public final class RendererUtils {
private RendererUtils() {
//nope
}
private static final Log log = LogFactory.getLog(RendererUtils.class);
public static final String SELECT_ITEM_LIST_ATTR = RendererUtils.class.getName() + ".LIST";
public static final String EMPTY_STRING = "";
public static final Object NOTHING = new Serializable() {
};
public static final String ACTION_FOR_LIST = "org.apache.myfaces.ActionForList";
public static final String ACTION_FOR_PHASE_LIST = "org.apache.myfaces.ActionForPhaseList";
public static String getPathToComponent(UIComponent component) {
StringBuffer buf = new StringBuffer();
if (component == null) {
buf.append("{Component-Path : ");
buf.append("[null]}");
return buf.toString();
}
getPathToComponent(component, buf);
buf.insert(0, "{Component-Path : ");
buf.append("}");
return buf.toString();
}
private static void getPathToComponent(UIComponent component, StringBuffer buf) {
if (component == null)
return;
StringBuffer intBuf = new StringBuffer();
intBuf.append("[Class: ");
intBuf.append(component.getClass().getName());
if (component instanceof UIViewRoot) {
intBuf.append(",ViewId: ");
intBuf.append(((UIViewRoot) component).getViewId());
}
else {
intBuf.append(",Id: ");
intBuf.append(component.getId());
}
intBuf.append("]");
buf.insert(0, intBuf.toString());
getPathToComponent(component.getParent(), buf);
}
public static String getConcatenatedId(FacesContext context, UIComponent container,
String clientId) {
UIComponent child = container.findComponent(clientId);
if (child == null)
return clientId;
return getConcatenatedId(context, child);
}
public static String getConcatenatedId(FacesContext context, UIComponent component) {
if (context == null) throw new NullPointerException("context");
StringBuffer idBuf = new StringBuffer();
idBuf.append(component.getId());
UIComponent parent;
while ((parent = component.getParent()) != null) {
if (parent instanceof NamingContainer) {
idBuf.insert(0, NamingContainer.SEPARATOR_CHAR);
idBuf.insert(0, parent.getId());
}
}
return idBuf.toString();
}
public static Boolean getBooleanValue(UIComponent component) {
Object value = getObjectValue(component);
if (value == null || value instanceof Boolean) {
return (Boolean) value;
}
else {
throw new IllegalArgumentException("Expected submitted value of type Boolean for Component : " +
getPathToComponent(component));
}
}
public static Date getDateValue(UIComponent component) {
Object value = getObjectValue(component);
if (value == null || value instanceof Date) {
return (Date) value;
}
else {
throw new IllegalArgumentException("Expected submitted value of type Date for component : "
+ getPathToComponent(component));
}
}
public static Object getObjectValue(UIComponent component) {
if (!(component instanceof ValueHolder)) {
throw new IllegalArgumentException("Component : " +
getPathToComponent(component) + "is not a ValueHolder");
}
if (component instanceof EditableValueHolder) {
Object value = ((EditableValueHolder) component).getSubmittedValue();
if (value != null && !NOTHING.equals(value)) {
return value;
}
}
return ((ValueHolder) component).getValue();
}
public static String getStringValue(FacesContext context, ValueBinding vb)
{
Object value = vb.getValue(context);
if (value != null)
{
return value.toString();
}
return null;
}
public static String getStringValue(FacesContext facesContext,
UIComponent component) {
try {
if (!(component instanceof ValueHolder)) {
throw new IllegalArgumentException("Component : " + getPathToComponent(component) + "is not a ValueHolder");
}
if (component instanceof EditableValueHolder) {
EditableValueHolder holder = (EditableValueHolder) component;
Object submittedValue = holder.getSubmittedValue();
if (submittedValue != null) {
if (submittedValue instanceof String) {
return (String) submittedValue;
}
else {
throw new IllegalArgumentException("Expected submitted value of type String for component : "
+ getPathToComponent(component));
}
}
}
Object value;
if(component instanceof EditableValueHolder) {
EditableValueHolder holder = (EditableValueHolder) component;
if(holder.isLocalValueSet()) {
value = holder.getLocalValue();
} else {
value = getValue(component);
}
}
else {
value = getValue(component);
}
Converter converter = ((ValueHolder) component).getConverter();
if (converter == null && value != null) {
if (value instanceof String) {
return (String) value;
}
try {
converter = facesContext.getApplication().createConverter(value.getClass());
}
catch (FacesException e) {
log.error("No converter for class " + value.getClass().getName() + " found (component id=" + component.getId() + ").");
// converter stays null
}
}
if (converter == null) {
if (value == null) {
return "";
}
else {
return value.toString();
}
}
else {
return converter.getAsString(facesContext, component, value);
}
}
catch (PropertyNotFoundException ex) {
log.error("Property not found - called by component : " + getPathToComponent(component), ex);
throw ex;
}
}
private static Object getValue(UIComponent component) {
Object value;
try
{
value = ((ValueHolder) component).getValue();
}
catch(Exception ex)
{
throw new FacesException("Could not retrieve value of component with path : "+
getPathToComponent(component),ex);
}
return value;
}
/**
* See JSF Spec. 8.5 Table 8-1
*
* @param value
* @return boolean
*/
public static boolean isDefaultAttributeValue(Object value) {
if (value == null) {
return true;
}
else if (value instanceof Boolean) {
return !((Boolean) value).booleanValue();
}
else if (value instanceof Number) {
if (value instanceof Integer) {
return ((Number) value).intValue() == Integer.MIN_VALUE;
}
else if (value instanceof Double) {
return ((Number) value).doubleValue() == Double.MIN_VALUE;
}
else if (value instanceof Long) {
return ((Number) value).longValue() == Long.MIN_VALUE;
}
else if (value instanceof Byte) {
return ((Number) value).byteValue() == Byte.MIN_VALUE;
}
else if (value instanceof Float) {
return ((Number) value).floatValue() == Float.MIN_VALUE;
}
else if (value instanceof Short) {
return ((Number) value).shortValue() == Short.MIN_VALUE;
}
}
return false;
}
/**
* Find the proper Converter for the given UIOutput component.
*
* @return the Converter or null if no Converter specified or needed
* @throws FacesException if the Converter could not be created
*/
public static Converter findUIOutputConverter(FacesContext facesContext,
UIOutput component)
throws FacesException {
return _SharedRendererUtils.findUIOutputConverter(facesContext, component);
}
/**
* Find proper Converter for the entries in the associated List or Array of
* the given UISelectMany as specified in API Doc of UISelectMany.
*
* @return the Converter or null if no Converter specified or needed
* @throws FacesException if the Converter could not be created
*/
public static Converter findUISelectManyConverter(FacesContext facesContext,
UISelectMany component) {
Converter converter = component.getConverter();
if (converter != null) return converter;
//Try to find out by value binding
ValueBinding vb = component.getValueBinding("value");
if (vb == null) return null;
Class valueType = vb.getType(facesContext);
if (valueType == null) return null;
if (List.class.isAssignableFrom(valueType)) {
//According to API Doc of UISelectMany the assumed entry type for a List is String
//--> so basically no converter needed
// However, if the List contains something other than Strings, we can attempt
// to find a suitable converter. In JDK 1.4, we can try to find out what the List
// contains by looking at the SelectItem value of the first item. With generics in
// JDK 1.5, it would be much easier to determine the type.
List selectItems = RendererUtils.internalGetSelectItemList(component);
if (selectItems != null && selectItems.size() > 0) {
SelectItem selectItem = (SelectItem) selectItems.get(0);
Class listComponentType = selectItem.getValue().getClass();
if (!(String.class.equals(listComponentType))) {
try {
return facesContext.getApplication().createConverter(listComponentType);
}
catch (FacesException e) {
log.error("No Converter for type " + listComponentType.getName() + " found", e);
return null;
}
}
}
return null;
}
if (!valueType.isArray()) {
throw new IllegalArgumentException("ValueBinding for UISelectMany : " + getPathToComponent(component) + " must be of type List or Array");
}
Class arrayComponentType = valueType.getComponentType();
if (String.class.equals(arrayComponentType)) return null; //No converter needed for String type
if (Object.class.equals(arrayComponentType)) return null; //There is no converter for Object class
try {
return facesContext.getApplication().createConverter(arrayComponentType);
}
catch (FacesException e) {
log.error("No Converter for type " + arrayComponentType.getName() + " found", e);
return null;
}
}
public static void checkParamValidity(FacesContext facesContext, UIComponent uiComponent, Class compClass) {
if (facesContext == null)
throw new NullPointerException("facesContext may not be null");
if (uiComponent == null)
throw new NullPointerException("uiComponent may not be null");
//if (compClass != null && !(compClass.isAssignableFrom(uiComponent.getClass())))
// why isAssignableFrom with additional getClass method call if isInstance does the same?
if (compClass != null && !(compClass.isInstance(uiComponent))) {
throw new IllegalArgumentException("uiComponent : " + getPathToComponent(uiComponent) +
" is not instance of " + compClass.getName() + " as it should be");
}
}
public static void renderChildren(FacesContext facesContext, UIComponent component)
throws IOException {
if (component.getChildCount() > 0) {
for (Iterator it = component.getChildren().iterator(); it.hasNext();) {
UIComponent child = (UIComponent) it.next();
renderChild(facesContext, child);
}
}
}
public static void renderChild(FacesContext facesContext, UIComponent child)
throws IOException {
if (!child.isRendered()) {
return;
}
child.encodeBegin(facesContext);
if (child.getRendersChildren()) {
child.encodeChildren(facesContext);
}
else {
renderChildren(facesContext, child);
}
child.encodeEnd(facesContext);
}
/**
* @param uiSelectOne
* @return List of SelectItem Objects
*/
public static List getSelectItemList(UISelectOne uiSelectOne) {
return internalGetSelectItemList(uiSelectOne);
}
/**
* @param uiSelectMany
* @return List of SelectItem Objects
*/
public static List getSelectItemList(UISelectMany uiSelectMany) {
return internalGetSelectItemList(uiSelectMany);
}
private static List internalGetSelectItemList(UIComponent uiComponent) {
/* TODO: Shall we cache the list in a component attribute?
ArrayList list = (ArrayList)uiComponent.getAttributes().get(SELECT_ITEM_LIST_ATTR);
if (list != null)
{
return list;
}
*/
List list = new ArrayList();
for (Iterator iter = new SelectItemsIterator(uiComponent); iter.hasNext();) {
list.add(iter.next());
}
return list;
}
/**
* Convenient utility method that returns the currently submitted values of
* a UISelectMany component as a Set, of which the contains method can then be
* easily used to determine if a select item is currently selected.
* Calling the contains method of this Set with the renderable (String converted) item value
* as argument returns true if this item is selected.
*
* @param uiSelectMany
* @return Set containing all currently selected values
*/
public static Set getSubmittedValuesAsSet(FacesContext context, UIComponent component, Converter converter, UISelectMany uiSelectMany) {
Object submittedValues = uiSelectMany.getSubmittedValue();
if (submittedValues == null) {
return null;
}
if(converter != null) {
converter = new PassThroughAsStringConverter(converter);
}
return internalSubmittedOrSelectedValuesAsSet(context, component, converter, uiSelectMany, submittedValues);
}
/**
* Convenient utility method that returns the currently selected values of
* a UISelectMany component as a Set, of which the contains method can then be
* easily used to determine if a value is currently selected.
* Calling the contains method of this Set with the item value
* as argument returns true if this item is selected.
*
* @param uiSelectMany
* @return Set containing all currently selected values
*/
public static Set getSelectedValuesAsSet(FacesContext context, UIComponent component, Converter converter, UISelectMany uiSelectMany) {
Object selectedValues = uiSelectMany.getValue();
return internalSubmittedOrSelectedValuesAsSet(context, component, converter, uiSelectMany, selectedValues);
}
/**
* Convenient utility method that returns the currently given value as String,
* using the given converter.
* Especially usefull for dealing with primitive types.
*/
public static String getConvertedStringValue(FacesContext context,
UIComponent component, Converter converter, Object value) {
if (converter == null) {
if (value == null) {
return "";
}
else if (value instanceof String) {
return (String) value;
} else if (RendererUtils.NOTHING.equals(value)) {
return "";
} else {
throw new IllegalArgumentException(
"Value is no String (class=" + value.getClass().getName() + ", value=" + value + ") and component "
+ component.getClientId(context) + "with path: "
+ getPathToComponent(component)
+ " does not have a Converter");
}
}
return converter.getAsString(context, component, value);
}
/**
* Convenient utility method that returns the currently given SelectItem value
* as String, using the given converter.
* Especially usefull for dealing with primitive types.
*/
public static String getConvertedStringValue(FacesContext context,
UIComponent component, Converter converter, SelectItem selectItem) {
return getConvertedStringValue(context, component, converter, selectItem.getValue());
}
private static Set internalSubmittedOrSelectedValuesAsSet(FacesContext context,
UIComponent component, Converter converter, UISelectMany uiSelectMany,
Object values) {
if (values == null || EMPTY_STRING.equals(values)) {
return Collections.EMPTY_SET;
}
else if (values instanceof Object[]) {
//Object array
Object[] ar = (Object[]) values;
if (ar.length == 0) {
return Collections.EMPTY_SET;
}
HashSet set = new HashSet(HashMapUtils.calcCapacity(ar.length));
for (int i = 0; i < ar.length; i++) {
set.add(getConvertedStringValue(context, component, converter, ar[i]));
}
return set;
}
else if (values.getClass().isArray()) {
//primitive array
int len = Array.getLength(values);
HashSet set = new HashSet(org.apache.myfaces.shared_tomahawk.util.HashMapUtils.calcCapacity(len));
for (int i = 0; i < len; i++) {
set.add(getConvertedStringValue(context, component, converter, Array.get(values, i)));
}
return set;
}
else if (values instanceof List) {
List lst = (List) values;
if (lst.size() == 0) {
return Collections.EMPTY_SET;
}
else {
HashSet set = new HashSet(HashMapUtils.calcCapacity(lst.size()));
for (Iterator i = lst.iterator(); i.hasNext();)
set.add(getConvertedStringValue(context, component, converter, i.next()));
return set;
}
}
else {
throw new IllegalArgumentException("Value of UISelectMany component with path : " + getPathToComponent(uiSelectMany) + " is not of type Array or List");
}
}
public static Object getConvertedUIOutputValue(FacesContext facesContext,
UIOutput output,
Object submittedValue)
throws ConverterException {
if (submittedValue != null && !(submittedValue instanceof String)) {
if (RendererUtils.NOTHING.equals(submittedValue)) {
return null;
}
throw new IllegalArgumentException("Submitted value of type String for component : " +
getPathToComponent(output) + "expected");
}
/* earlier code used to do the following around findUIOutputConverter:
try {
}
catch (FacesException e) {
throw new ConverterException(e);
}
mmarinschek: I believe this is wrong - as it silently swallows exceptions relating to the value-binding of a component.
for better error-handling, I disabled this code
*/
Converter converter = findUIOutputConverter(facesContext, output);
if (converter == null) {
//No conversion needed
return submittedValue;
}
else {
//Conversion
return converter.getAsObject(facesContext, output, (String) submittedValue);
}
}
public static Object getConvertedUISelectManyValue(FacesContext facesContext,
UISelectMany selectMany,
Object submittedValue)
throws ConverterException {
if (submittedValue == null) {
return null;
}
else {
if (!(submittedValue instanceof String[])) {
throw new ConverterException("Submitted value of type String[] for component : "
+ getPathToComponent(selectMany) + "expected");
}
}
return org.apache.myfaces.shared_tomahawk.renderkit._SharedRendererUtils.getConvertedUISelectManyValue(facesContext,
selectMany,
(String[]) submittedValue);
}
public static boolean getBooleanAttribute(UIComponent component,
String attrName,
boolean defaultValue) {
Boolean b = (Boolean) component.getAttributes().get(attrName);
return b != null ? b.booleanValue() : defaultValue;
}
public static int getIntegerAttribute(UIComponent component,
String attrName,
int defaultValue) {
Integer i = (Integer) component.getAttributes().get(attrName);
return i != null ? i.intValue() : defaultValue;
}
private static final String TRINIDAD_FORM_COMPONENT_FAMILY = "org.apache.myfaces.trinidad.Form";
private static final String ADF_FORM_COMPONENT_FAMILY = "oracle.adf.Form";
/**
* Find the enclosing form of a component
* in the view-tree.
* All Subclasses of UIForm and all known
* form-families are searched for.
* Currently those are the Trinidad form family,
* and the (old) ADF Faces form family.
*
* There might be additional form families
* which have to be explicitly entered here.
*
* @param uiComponent
* @param facesContext
* @return FormInfo Information about the form - the form itself and its name.
*/
public static FormInfo findNestingForm(UIComponent uiComponent, FacesContext facesContext)
{
UIComponent parent = uiComponent.getParent();
while (parent != null && (!ADF_FORM_COMPONENT_FAMILY.equals(parent.getFamily()) &&
!TRINIDAD_FORM_COMPONENT_FAMILY.equals(parent.getFamily()) &&
!(parent instanceof UIForm)))
{
parent = parent.getParent();
}
if (parent != null)
{
//link is nested inside a form
String formName = parent.getClientId(facesContext);
return new FormInfo(parent, formName);
}
return null;
}
public static boolean getBooleanValue(String attribute, Object value, boolean defaultValue) {
if (value instanceof Boolean) {
return ((Boolean) value).booleanValue();
}
else if (value instanceof String) {
return Boolean.valueOf((String) value).booleanValue();
}
else if (value != null) {
log.error("value for attribute " + attribute +
" must be instanceof 'Boolean' or 'String', is of type : " + value.getClass());
return defaultValue;
}
return defaultValue;
}
public static void copyHtmlInputTextAttributes(HtmlInputText src, HtmlInputText dest) {
dest.setId(src.getId());
boolean forceId = getBooleanValue(
JSFAttr.FORCE_ID_ATTR,
src.getAttributes().get(JSFAttr.FORCE_ID_ATTR),
false);
if (forceId) {
dest.getAttributes().put(JSFAttr.FORCE_ID_ATTR, Boolean.TRUE);
}
dest.setImmediate(src.isImmediate());
dest.setTransient(src.isTransient());
dest.setAccesskey(src.getAccesskey());
dest.setAlt(src.getAlt());
dest.setConverter(src.getConverter());
dest.setDir(src.getDir());
dest.setDisabled(src.isDisabled());
dest.setLang(src.getLang());
dest.setLocalValueSet(src.isLocalValueSet());
dest.setMaxlength(src.getMaxlength());
dest.setOnblur(src.getOnblur());
dest.setOnchange(src.getOnchange());
dest.setOnclick(src.getOnclick());
dest.setOndblclick(src.getOndblclick());
dest.setOnfocus(src.getOnfocus());
dest.setOnkeydown(src.getOnkeydown());
dest.setOnkeypress(src.getOnkeypress());
dest.setOnkeyup(src.getOnkeyup());
dest.setOnmousedown(src.getOnmousedown());
dest.setOnmousemove(src.getOnmousemove());
dest.setOnmouseout(src.getOnmouseout());
dest.setOnmouseover(src.getOnmouseover());
dest.setOnmouseup(src.getOnmouseup());
dest.setOnselect(src.getOnselect());
dest.setReadonly(src.isReadonly());
dest.setRendered(src.isRendered());
dest.setRequired(src.isRequired());
dest.setSize(src.getSize());
dest.setStyle(src.getStyle());
dest.setStyleClass(src.getStyleClass());
dest.setTabindex(src.getTabindex());
dest.setTitle(src.getTitle());
dest.setValidator(src.getValidator());
}
public static UIComponent findComponent(UIComponent headerComp, Class clazz) {
if (clazz.isAssignableFrom(headerComp.getClass())) {
return headerComp;
}
List li = headerComp.getChildren();
for (int i = 0; i < li.size(); i++) {
UIComponent comp = (UIComponent) li.get(i);
//recursively iterate through children to find the component
UIComponent lookupComp = findComponent(comp, clazz);
if (lookupComp != null)
return lookupComp;
}
return null;
}
public static void addOrReplaceChild(UIInput component, UIComponent child) {
List li = component.getChildren();
for (int i = 0; i < li.size(); i++) {
UIComponent oldChild = (UIComponent) li.get(i);
if (oldChild.getId() != null && oldChild.getId().equals(child.getId())) {
li.set(i, child);
return;
}
}
component.getChildren().add(child);
}
public static String getClientId(FacesContext facesContext, UIComponent uiComponent, String forAttr) {
UIComponent forComponent = uiComponent.findComponent(forAttr);
if (forComponent == null) {
if (log.isInfoEnabled()) {
log.info("Unable to find component '" + forAttr +
"' (calling findComponent on component '" + uiComponent.getClientId(facesContext) + "')." +
" We'll try to return a guessed client-id anyways -" +
" this will be a problem if you put the referenced component" +
" into a different naming-container. If this is the case, you can always use the full client-id.");
}
if (forAttr.length() > 0 && forAttr.charAt(0) == UINamingContainer.SEPARATOR_CHAR) {
//absolute id path
return forAttr.substring(1);
}
else {
//relative id path, we assume a component on the same level as the label component
String labelClientId = uiComponent.getClientId(facesContext);
int colon = labelClientId.lastIndexOf(UINamingContainer.SEPARATOR_CHAR);
if (colon == -1) {
return forAttr;
}
else {
return labelClientId.substring(0, colon + 1) + forAttr;
}
}
}
else {
return forComponent.getClientId(facesContext);
}
}
public static List convertIdsToClientIds(String actionFor, FacesContext facesContext, UIComponent component) {
List li = new ArrayList();
String[] ids = actionFor.split(",");
for (int i = 0; i < ids.length; i++) {
String trimedId = ids[i].trim();
if (trimedId.equals("none"))
li.add(trimedId);
else
li.add(RendererUtils.getClientId(facesContext, component, trimedId));
}
return li;
}
public static List convertPhasesToPhasesIds(String actionForPhase) {
List li = new ArrayList();
if (actionForPhase == null) {
return li;
}
String[] ids = actionForPhase.split(",");
for (int i = 0; i < ids.length; i++) {
if (ids[i].equals("PROCESS_VALIDATIONS")) {
li.add(PhaseId.PROCESS_VALIDATIONS);
}
else if (ids[i].equals("UPDATE_MODEL_VALUES")) {
li.add(PhaseId.UPDATE_MODEL_VALUES);
}
}
return li;
}
/**
* Helper method which loads a resource file (such as css) by a given context path and a file name.
* Useful to provide css files (or js files) inline.
*
* @param ctx FacesContext object to calculate the context path of the web application.
* @param file name of the resource file (e.g. foo.css).
* @return the content of the resource file, or null if no such file is available.
*/
public static String loadResourceFile(FacesContext ctx, String file) {
ByteArrayOutputStream content = new ByteArrayOutputStream(10240);
InputStream in = null;
try {
in = ctx.getExternalContext().getResourceAsStream(file);
if (in == null)
{
return null;
}
byte[] fileBuffer = new byte[10240];
int read;
while ((read = in.read(fileBuffer)) > -1)
{
content.write(fileBuffer, 0, read);
}
}
catch (FileNotFoundException e) {
if (log.isWarnEnabled())
log.warn("no such file " + file, e);
content = null;
}
catch (IOException e) {
if (log.isWarnEnabled())
log.warn("problems during processing resource " + file, e);
content = null;
}
finally
{
try
{
content.close();
}
catch (IOException e)
{
log.warn(e.getLocalizedMessage(), e);
}
if (in != null)
{
try
{
in.close();
}
catch (IOException e)
{
log.warn(e.getLocalizedMessage(), e);
}
}
}
return content.toString();
}
/**
* check for partial validation or model update attributes being set
* and initialize the request-map accordingly.
* SubForms will work with this information.
*/
public static void initPartialValidationAndModelUpdate(UIComponent component, FacesContext facesContext) {
String actionFor = (String) component.getAttributes().get("actionFor");
if (actionFor != null) {
List li = convertIdsToClientIds(actionFor, facesContext, component);
facesContext.getExternalContext().getRequestMap().put(ACTION_FOR_LIST, li);
String actionForPhase = (String) component.getAttributes().get("actionForPhase");
if (actionForPhase != null) {
List phaseList = convertPhasesToPhasesIds(actionForPhase);
facesContext.getExternalContext().getRequestMap().put(ACTION_FOR_PHASE_LIST, phaseList);
}
}
}
public static boolean isAdfOrTrinidadForm(UIComponent component) {
if (component == null)
return false;
return ADF_FORM_COMPONENT_FAMILY.equals(component.getFamily()) ||
TRINIDAD_FORM_COMPONENT_FAMILY.equals(component.getFamily());
}
/**
* Special converter for handling submitted values which don't need to be converted.
*
* @author mathias (latest modification by $Author: lu4242 $)
* @version $Revision: 684056 $ $Date: 2008-08-08 13:58:08 -0500 (Fri, 08 Aug 2008) $
*/
private static class PassThroughAsStringConverter implements Converter
{
private final Converter converter;
public PassThroughAsStringConverter(Converter converter)
{
this.converter = converter;
}
public Object getAsObject(FacesContext context, UIComponent component,
String value) throws ConverterException
{
return converter.getAsObject(context, component, value);
}
public String getAsString(FacesContext context, UIComponent component,
Object value) throws ConverterException
{
return (String)value;
}
}
}
