EMPIREDB-306
previous implmentation did not work as expected and didn't work under Mojarra.
diff --git a/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/app/FacesUtils.java b/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/app/FacesUtils.java
index 50dad0e..e20c6dc 100644
--- a/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/app/FacesUtils.java
+++ b/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/app/FacesUtils.java
@@ -29,6 +29,7 @@
import javax.faces.application.FacesMessage;
import javax.faces.component.UIComponent;
import javax.faces.component.UIInput;
+import javax.faces.component.UIViewRoot;
import javax.faces.context.ExternalContext;
import javax.faces.context.FacesContext;
import javax.servlet.ServletContext;
@@ -41,6 +42,7 @@
import org.apache.empire.exceptions.EmpireException;
import org.apache.empire.exceptions.InternalException;
import org.apache.empire.exceptions.ItemNotFoundException;
+import org.apache.empire.jsf2.impl.FacesImplementation;
import org.apache.empire.jsf2.pages.Page;
import org.apache.empire.jsf2.pages.PageDefinition;
import org.apache.empire.jsf2.pages.PageOutcome;
@@ -62,6 +64,11 @@
return WebApplication.getInstance();
}
+ public static FacesImplementation getFacesImplementation()
+ {
+ return getWebApplication().getFacesImplementation();
+ }
+
public static FacesContext getContext()
{
return FacesContext.getCurrentInstance();
@@ -205,9 +212,14 @@
public static Page getPage(final FacesContext fc)
{
- Page page = (Page) getManagedBean(fc, "page");
+ UIViewRoot vr = fc.getViewRoot();
+ if (vr==null)
+ throw new ItemNotFoundException("ViewRoot");
+ // find page
+ Page page = (Page)vr.getViewMap().get("page");
if (page==null)
- log.error("Page bean {} does not exist!");
+ throw new ItemNotFoundException("page");
+ // ok
return page;
}
diff --git a/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/components/ControlTag.java b/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/components/ControlTag.java
index 7591393..bff104f 100644
--- a/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/components/ControlTag.java
+++ b/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/components/ControlTag.java
@@ -395,6 +395,17 @@
}
@Override
+ public String getId()
+ {
+ String compId = super.getId();
+ // Mojarra-Patch since Id might have been set to "null"
+ if ("null".equals(compId))
+ compId = helper.completeInputTagId(null);
+ // done
+ return compId;
+ }
+
+ @Override
public void processDecodes(FacesContext context)
{
if (helper.isInsideUIData())
diff --git a/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/components/InputTag.java b/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/components/InputTag.java
index 71f6fe2..59fa69e 100644
--- a/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/components/InputTag.java
+++ b/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/components/InputTag.java
@@ -30,7 +30,6 @@
import javax.faces.convert.ConverterException;
import javax.faces.view.AttachedObjectHandler;
-import org.apache.empire.commons.StringUtils;
import org.apache.empire.data.Column;
import org.apache.empire.db.DBRecord;
import org.apache.empire.db.exceptions.FieldIllegalValueException;
@@ -219,6 +218,17 @@
}
@Override
+ public String getId()
+ {
+ String compId = super.getId();
+ // Mojarra-Patch since Id might have been set to "null"
+ if ("null".equals(compId))
+ compId = helper.completeInputTagId(null);
+ // done
+ return compId;
+ }
+
+ @Override
public void processDecodes(FacesContext context)
{
if (helper.isInsideUIData())
diff --git a/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/impl/FacesImplementation.java b/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/impl/FacesImplementation.java
index 630cb6c..84548f6 100644
--- a/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/impl/FacesImplementation.java
+++ b/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/impl/FacesImplementation.java
@@ -84,5 +84,12 @@
* }
*/
UIComponent getValueParentComponent(final ValueExpression ve);
+
+ /**
+ * Returns the inner value expression
+ * @param ve the original ValueExpression
+ * @return the unwrapped ValueExpression (may be null)
+ */
+ ValueExpression unwrapValueExpression(ValueExpression ve);
}
diff --git a/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/impl/MojarraImplementation.java b/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/impl/MojarraImplementation.java
index e0a5562..441f5d8 100644
--- a/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/impl/MojarraImplementation.java
+++ b/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/impl/MojarraImplementation.java
@@ -18,27 +18,36 @@
*/
package org.apache.empire.jsf2.impl;
-import java.util.Map;
-
import javax.el.ValueExpression;
+import javax.el.VariableMapper;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
+import org.apache.empire.commons.ObjectUtils;
+import org.apache.empire.commons.StringUtils;
import org.apache.empire.exceptions.ItemExistsException;
-import org.apache.empire.jsf2.app.WebApplication;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
import com.sun.faces.application.ApplicationAssociate;
-import com.sun.faces.application.ApplicationFactoryImpl;
-import com.sun.faces.application.InjectionApplicationFactory;
import com.sun.faces.component.CompositeComponentStackManager;
import com.sun.faces.facelets.el.ContextualCompositeValueExpression;
+import com.sun.faces.facelets.el.TagValueExpression;
import com.sun.faces.mgbean.BeanManager;
import com.sun.faces.mgbean.ManagedBeanInfo;
public class MojarraImplementation implements FacesImplementation
{
- private BeanManager bm;
+ // Logger
+ private static final Logger log = LoggerFactory.getLogger(FacesImplementation.class);
+ private BeanManager bm;
+
+ public MojarraImplementation()
+ {
+ log.debug("MojarraImplementation created");
+ }
+
/*
@Override
public void initApplication(final FacesApplication application)
@@ -71,7 +80,7 @@
@Override
public Object getManagedBean(final String beanName, final FacesContext fc)
{
- // Find Bean
+ // Find Bean
if (bm==null)
bm = ApplicationAssociate.getInstance(fc.getExternalContext()).getBeanManager();
Object mbean = bm.getBeanFromScope(beanName, fc);
@@ -95,4 +104,49 @@
return null;
}
+ @Override
+ public ValueExpression unwrapValueExpression(ValueExpression ve)
+ {
+ // unwrap from com.sun.faces.facelets.el.TagValueExpression
+ if (ve instanceof TagValueExpression)
+ { // cast and getWrapped
+ ve = ((TagValueExpression)ve).getWrapped();
+ }
+ // now unwrap ValueExpressionImpl
+ if (ve!=null)
+ { // expected: ve = org.apache.el.ValueExpressionImpl
+ if (ve.getClass().getName().equals("org.apache.el.ValueExpressionImpl"))
+ { // get the Node
+ Object node = ObjectUtils.invokeSimplePrivateMethod(ve, "getNode");
+ if (node!=null)
+ { // we have a Node
+ // now get the Image
+ String image = StringUtils.toString(ObjectUtils.invokeSimpleMethod(node, "getImage"));
+ if (StringUtils.isNotEmpty(image))
+ { // find the varMapper
+ Object varMapper = ObjectUtils.getPrivateFieldValue(ve, "varMapper");
+ if (varMapper!=null)
+ { // Resolve variable using mapper
+ log.debug("Resolving el-variable \"{}\" using VariableMapper", image);
+ VariableMapper vm = (VariableMapper)varMapper;
+ ve = vm.resolveVariable(image);
+ } else {
+ // Variable not provided!
+ ve = null;
+ }
+ } else {
+ // no image: unwrapping not necessary
+ // use original ValueExpression!
+ }
+ }
+ } else {
+ // unexpected
+ log.warn("Unexpected ValueExpression-Implementation: {}", ve.getClass().getName());
+ log.warn("ValueExpression unwrapping does not work!");
+ }
+ }
+ // done
+ return ve;
+ }
+
}
diff --git a/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/impl/MyFacesImplementation.java b/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/impl/MyFacesImplementation.java
index 2b60a52..be00d29 100644
--- a/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/impl/MyFacesImplementation.java
+++ b/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/impl/MyFacesImplementation.java
@@ -20,16 +20,30 @@
import javax.el.ELContext;
import javax.el.ValueExpression;
+import javax.el.VariableMapper;
import javax.faces.application.Application;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
+import org.apache.empire.commons.ObjectUtils;
+import org.apache.empire.commons.StringUtils;
import org.apache.empire.exceptions.ItemExistsException;
import org.apache.myfaces.config.RuntimeConfig;
import org.apache.myfaces.config.impl.digester.elements.ManagedBeanImpl;
+import org.apache.myfaces.view.facelets.el.ContextAwareTagValueExpression;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
public class MyFacesImplementation implements FacesImplementation
{
+ // Logger
+ private static final Logger log = LoggerFactory.getLogger(FacesImplementation.class);
+
+ public MyFacesImplementation()
+ {
+ log.debug("MyFacesImplementation created");
+ }
+
/*
@Override
public void initApplication(FacesApplication application)
@@ -77,4 +91,49 @@
return null;
}
+ @Override
+ public ValueExpression unwrapValueExpression(ValueExpression ve)
+ {
+ // unwrap from org.apache.myfaces.view.facelets.el.ContextAwareTagValueExpression
+ if (ve instanceof ContextAwareTagValueExpression)
+ { // cast and getWrapped
+ ve = ((ContextAwareTagValueExpression)ve).getWrapped();
+ }
+ // now unwrap ValueExpressionImpl
+ if (ve!=null)
+ { // expected: ve = org.apache.el.ValueExpressionImpl
+ if (ve.getClass().getName().equals("org.apache.el.ValueExpressionImpl"))
+ { // get the Node
+ Object node = ObjectUtils.invokeSimplePrivateMethod(ve, "getNode");
+ if (node!=null)
+ { // we have a Node
+ // now get the Image
+ String image = StringUtils.toString(ObjectUtils.invokeSimpleMethod(node, "getImage"));
+ if (StringUtils.isNotEmpty(image))
+ { // find the varMapper
+ Object varMapper = ObjectUtils.getPrivateFieldValue(ve, "varMapper");
+ if (varMapper!=null)
+ { // Resolve variable using mapper
+ log.debug("Resolving el-variable \"{}\" using VariableMapper", image);
+ VariableMapper vm = (VariableMapper)varMapper;
+ ve = vm.resolveVariable(image);
+ } else {
+ // Variable not provided!
+ ve = null;
+ }
+ } else {
+ // no image: unwrapping not necessary
+ // use original ValueExpression!
+ }
+ }
+ } else {
+ // unexpected
+ log.warn("Unexpected ValueExpression-Implementation: {}", ve.getClass().getName());
+ log.warn("ValueExpression unwrapping does not work!");
+ }
+ }
+ // done
+ return ve;
+ }
+
}
diff --git a/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/utils/TagEncodingHelper.java b/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/utils/TagEncodingHelper.java
index e61712c..b5683a9 100644
--- a/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/utils/TagEncodingHelper.java
+++ b/empire-db-jsf2/src/main/java/org/apache/empire/jsf2/utils/TagEncodingHelper.java
@@ -23,9 +23,7 @@
import java.util.Iterator;
import java.util.Locale;
-import javax.el.ELContext;
import javax.el.ValueExpression;
-import javax.el.ValueReference;
import javax.faces.FacesWrapper;
import javax.faces.application.FacesMessage;
import javax.faces.component.NamingContainer;
@@ -203,7 +201,7 @@
/* Value Options */
protected boolean hasColumn()
{
- return (column != null || getColumn() != null);
+ return (column != null || TagEncodingHelper.this.hasColumn());
}
@Override
@@ -404,7 +402,7 @@
protected RecordTag recordTag = null;
protected UIData uiDataTag = null;
// protected Boolean tagRequired = null;
- protected Boolean hasValueRef = null;
+ protected Boolean hasValueExpr = null;
protected InputControl control = null;
protected TextResolver textResolver = null;
protected Object mostRecentValue = null;
@@ -455,11 +453,12 @@
else if (id.indexOf(PH_COLUMN_FULL)>=0)
{ // column full name including table
String name= null;
- Column c = getColumn();
- if (c instanceof DBColumn)
- name = ((DBColumn)c).getFullName().replace('.', '_');
- else if (c!=null)
- name = c.getName();
+ if (column==null)
+ column = findColumn();
+ if (column instanceof DBColumn)
+ name = ((DBColumn)column).getFullName().replace('.', '_');
+ else if (column!=null)
+ name = column.getName();
id = id.replace(PH_COLUMN_FULL, String.valueOf(name));
}
// done
@@ -602,21 +601,29 @@
{
if (column == null)
column = findColumn();
+ if (column == null)
+ { // @deprecated: for compatiblity only!
+ column = findColumnFromValue();
+ if (column!=null)
+ log.warn("Providing the column as the value is deprecated. Use column attribute insteam. This might be removed in future versions!");
+ }
return (column != null);
}
public Column getColumn()
{
- if (column == null)
- column = findColumn();
- if (column == null)
+ if (hasColumn())
+ return this.column;
+ else
throw new InvalidArgumentException("column", column);
- return column;
}
public String getColumnName()
{
- return ((this.column=findColumn())!=null ? column.getName() : "null");
+ // don't use hasColumn() or getColumn() here!
+ if (column==null)
+ column = findColumn();
+ return (column!=null ? column.getName() : "null");
}
public void setColumn(Column column)
@@ -792,7 +799,7 @@
if (!(record instanceof Record) || ((Record) record).isReadOnly())
return true;
}
- else if (!hasValueReference())
+ else if (!hasValueExpression())
{ // No Value expression given
return true;
}
@@ -850,7 +857,7 @@
return r.isFieldRequired(getColumn());
}
// Check Value Attribute
- if (hasValueReference())
+ if (hasValueExpression())
return false;
// Required
return getColumn().isRequired();
@@ -918,34 +925,39 @@
// done
return column;
}
- // When null, try value
- if (col == null)
- { // Try value
- col = component.getValue();
- // Column supplied?
- if (col instanceof Column)
- {
- return (Column) col;
- }
- // Column expression supplied?
- if (col instanceof ColumnExpr)
- { // Use source column instead
- Column source = ((ColumnExpr) col).getSourceColumn();
- if (source != null)
- return source;
- // No source column? --> wrap
- return createColumnExprWrapper((ColumnExpr) col);
- }
- }
// No column!
if (log.isDebugEnabled() && !(component instanceof LinkTag))
log.warn("No Column provided for value tag!");
return null;
}
+
+ /**
+ * Checks whether the value attribute contains a column reference and returns it
+ * @return the column
+ */
+ protected Column findColumnFromValue()
+ { // Try value
+ Object col = component.getValue();
+ // Column supplied?
+ if (col instanceof Column)
+ {
+ return (Column) col;
+ }
+ // Column expression supplied?
+ if (col instanceof ColumnExpr)
+ { // Use source column instead
+ Column source = ((ColumnExpr) col).getSourceColumn();
+ if (source != null)
+ return source;
+ // No source column? --> wrap
+ return createColumnExprWrapper((ColumnExpr) col);
+ }
+ return null;
+ }
protected Column createColumnExprWrapper(ColumnExpr colExpr)
{
- return new ColumnExprWrapper(colExpr);
+ return new ColumnExprWrapper(colExpr);
}
protected ColumnExpr unwrapColumnExpr(Column col)
@@ -961,7 +973,7 @@
if (rec != null)
return rec;
// Value expression
- if (hasValueReference())
+ if (hasValueExpression())
{ // See if the record is in value
return null;
}
@@ -970,39 +982,36 @@
if (rec==null)
{ // not supplied
if ((component instanceof ControlTag) && !((ControlTag)component).isCustomInput())
- log.warn("No record supplied for {} and column {}.", component.getClass().getSimpleName(), getColumnName());
+ log.warn("No record supplied for {} and column {}.", component.getClass().getSimpleName(), getColumnName());
}
return rec;
}
- protected boolean hasValueReference()
+ protected boolean hasValueExpression()
{
// Find expression
- if (hasValueRef != null)
- return hasValueRef.booleanValue();
+ if (hasValueExpr != null)
+ return hasValueExpr.booleanValue();
// Find expression
- boolean hasVR = false;
ValueExpression ve = findValueExpression("value", false);
if (ve != null)
- { // check
- ELContext elc = FacesContext.getCurrentInstance().getELContext();
- ValueReference vr = ve.getValueReference(elc);
- if (vr!=null && log.isDebugEnabled())
- { // log value reference
- Object base = vr.getBase();
- Object property = vr.getProperty();
- String writeable = (ve.isReadOnly(elc) ? "read-only" : "updateable");
- String beanName = (base!=null ? base.getClass().getSimpleName() : "{NULL}");
- log.debug("Tag-ValueExpression for {} on {}.{} is {}. Expression is \"{}\".", getColumnName(), beanName, property, writeable, ve.getExpressionString());
+ { // We have a ValueExpression!
+ // Now unwrap for Facelet-Tags to work
+ String originalExpr = ve.getExpressionString(); // log.isDebugEnabled() ? ve.getExpressionString() : null;
+ ve = FacesUtils.getFacesImplementation().unwrapValueExpression(ve);
+ if (originalExpr!=null)
+ { // log result
+ if (ve!=null)
+ log.info("ValueExpression \"{}\" has been resolved to \"{}\" from class {}", originalExpr, ve.getExpressionString(), ve.getClass().getName());
+ else
+ log.info("ValueExpression \"{}\" has been resolved to NULL", originalExpr);
}
- // set result
- hasVR = (vr!=null);
}
// store result to avoid multiple detection
- hasValueRef = Boolean.valueOf(hasVR);
- return hasValueRef.booleanValue();
+ hasValueExpr = Boolean.valueOf(ve!=null);
+ return hasValueExpr.booleanValue();
}
-
+
protected static final String CC_ATTR_EXPR = "#{cc.attrs.";
@SuppressWarnings("unchecked")
@@ -1021,7 +1030,7 @@
if (ve instanceof FacesWrapper<?>)
ve = ((FacesWrapper<ValueExpression>)ve).getWrapped();
// find parent
- UIComponent valueParent = FacesUtils.getWebApplication().getFacesImplementation().getValueParentComponent(ve);
+ UIComponent valueParent = FacesUtils.getFacesImplementation().getValueParentComponent(ve);
if (valueParent!=null)
{ // use the value parent
parent = valueParent;
diff --git a/empire-db/src/main/java/org/apache/empire/commons/ObjectUtils.java b/empire-db/src/main/java/org/apache/empire/commons/ObjectUtils.java
index 8884c3a..8a6a3c8 100644
--- a/empire-db/src/main/java/org/apache/empire/commons/ObjectUtils.java
+++ b/empire-db/src/main/java/org/apache/empire/commons/ObjectUtils.java
@@ -19,6 +19,9 @@
package org.apache.empire.commons;
import java.io.Serializable;
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.text.SimpleDateFormat;
@@ -29,6 +32,10 @@
import java.util.Locale;
import org.apache.commons.beanutils.MethodUtils;
+import org.apache.empire.exceptions.EmpireException;
+import org.apache.empire.exceptions.InternalException;
+import org.apache.empire.exceptions.InvalidArgumentException;
+import org.apache.empire.exceptions.NotSupportedException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -653,5 +660,180 @@
}
return false;
}
+
+ /**
+ * Retrieve a field value using reflection
+ * @param clazz the class from which to obtain the field
+ * @param object the object instance from which to obtain the field
+ * @param property the property to obtain
+ * @param includePrivateFields flag whether or not to include private fields
+ * @return the property value
+ */
+ public static synchronized Object getFieldValue(Class<?> clazz, Object object, String property, boolean includePrivateFields)
+ {
+ // check arguments
+ if (object==null)
+ throw new InvalidArgumentException("object", object);
+ if (clazz==null || !clazz.isInstance(object))
+ throw new InvalidArgumentException("clazz", clazz);
+ if (StringUtils.isEmpty(property))
+ throw new InvalidArgumentException("property", property);
+ // begin
+ boolean accessible = true;
+ Field field = null;
+ try
+ { // find and invoke
+ field = (includePrivateFields ? clazz.getDeclaredField(property) : clazz.getField(property));
+ accessible = field.isAccessible();
+ if (includePrivateFields && accessible==false)
+ field.setAccessible(true);
+ // invoke
+ return field.get(object);
+ }
+ catch (NoSuchFieldException e)
+ { // No such Method
+ if (includePrivateFields)
+ { // try superclass
+ clazz = clazz.getSuperclass();
+ if (clazz!=null && !clazz.equals(java.lang.Object.class))
+ return getFieldValue(clazz, object, property, true);
+ }
+ // not found
+ return null;
+ }
+ catch (IllegalAccessException e)
+ { // Invalid Method definition
+ throw new NotSupportedException(object, property, e);
+ }
+ finally {
+ // restore accessible
+ if (field!=null && accessible==false)
+ field.setAccessible(false);
+ }
+ }
+
+ /**
+ * Retrieve a field value using reflection
+ * The field accessor must be public
+ * @param object the object instance from which to obtain the field
+ * @param property the property to obtain
+ * @return the property value
+ */
+ public static Object getFieldValue(Object object, String property)
+ {
+ if (object==null)
+ throw new InvalidArgumentException("object", object);
+ // begin
+ return getFieldValue(object.getClass(), object, property, false);
+ }
+
+ /**
+ * Retrieve a field value using reflection
+ * @param object the object instance from which to obtain the field
+ * @param property the property to obatin
+ * @return the property value
+ */
+ public static Object getPrivateFieldValue(Object object, String property)
+ {
+ if (object==null)
+ throw new InvalidArgumentException("object", object);
+ // begin
+ return getFieldValue(object.getClass(), object, property, true);
+ }
+
+ /**
+ * Invoke a simple method (without parameters) on an object using reflection
+ * @param clazz the class from which to obtain the field
+ * @param object the object instance on which to invoke the method
+ * @param methodName the name of the method to invoke
+ * @param includePrivateMethods flag whether or not to include private methods
+ * @return the return value of the method
+ */
+ public static synchronized Object invokeSimpleMethod(Class<?> clazz, Object object, String methodName, boolean includePrivateMethods)
+ {
+ // check arguments
+ if (object==null)
+ throw new InvalidArgumentException("object", object);
+ if (clazz==null || !clazz.isInstance(object))
+ throw new InvalidArgumentException("clazz", clazz);
+ if (StringUtils.isEmpty(methodName))
+ throw new InvalidArgumentException("methodName", methodName);
+ // begin
+ boolean accessible = true;
+ Method method = null;
+ try
+ { // find and invoke
+ method = (includePrivateMethods ? clazz.getDeclaredMethod(methodName) : clazz.getMethod(methodName));
+ accessible = method.isAccessible();
+ if (includePrivateMethods && accessible==false)
+ method.setAccessible(true);
+ // invoke
+ return method.invoke(object);
+ }
+ catch (NoSuchMethodException e)
+ { // No such Method
+ if (includePrivateMethods)
+ { // try superclass
+ clazz = clazz.getSuperclass();
+ if (clazz!=null && !clazz.equals(java.lang.Object.class))
+ return invokeSimpleMethod(clazz, object, methodName, true);
+ }
+ // not found
+ return null;
+ }
+ catch (SecurityException e)
+ { // Invalid Method definition
+ throw new NotSupportedException(object, methodName, e);
+ }
+ catch (IllegalAccessException e)
+ { // Invalid Method definition
+ throw new NotSupportedException(object, methodName, e);
+ }
+ catch (IllegalArgumentException e)
+ { // Invalid Method definition
+ throw new NotSupportedException(object, methodName, e);
+ }
+ catch (InvocationTargetException e)
+ { // Error inside Method
+ Throwable cause = e.getCause();
+ if (cause instanceof EmpireException)
+ throw (EmpireException)cause;
+ // wrap
+ throw new InternalException(cause);
+ }
+ finally {
+ // restore accessible
+ if (method!=null && accessible==false)
+ method.setAccessible(false);
+ }
+ }
+
+ /**
+ * Invoke a simple method (without parameters) on an object using reflection
+ * @param object the object instance on which to invoke the method
+ * @param methodName the name of the method to invoke
+ * @return the return value of the method
+ */
+ public static Object invokeSimpleMethod(Object object, String methodName)
+ {
+ if (object==null)
+ throw new InvalidArgumentException("object", object);
+ // begin
+ return invokeSimpleMethod(object.getClass(), object, methodName, false);
+ }
+
+ /**
+ * Invoke a simple method (without parameters) on an object using reflection
+ * @param object the object instance on which to invoke the method
+ * @param methodName the name of the method to invoke
+ * @return the return value of the method
+ */
+ public static Object invokeSimplePrivateMethod(Object object, String methodName)
+ {
+ if (object==null)
+ throw new InvalidArgumentException("object", object);
+ // begin
+ return invokeSimpleMethod(object.getClass(), object, methodName, true);
+ }
}
diff --git a/pom.xml b/pom.xml
index 810058c..3ace06c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -352,12 +352,12 @@
<dependency>
<groupId>com.sun.faces</groupId>
<artifactId>jsf-api</artifactId>
- <version>2.2.15</version>
+ <version>2.2.20</version>
</dependency>
<dependency>
<groupId>com.sun.faces</groupId>
<artifactId>jsf-impl</artifactId>
- <version>2.2.15</version>
+ <version>2.2.20</version>
</dependency>
<!-- Apache MyFaces -->
<dependency>
