empire-db-jakarta-faces/src/main/java/org/apache/empire/jakarta/components/ControlTag.java [261:900]:
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protected void saveState()
{
// getStateHelper().put(inpControlPropName, control);
// getStateHelper().put(inputInfoPropName, inpInfo);
getStateHelper().put(ControlTag.readOnlyState, (this.inpInfo == null));
}
protected boolean initInputState(FacesContext context)
{
// Custom input?
if (getChildCount() <= 1)
return false; // Ignore for custom input
// Check read-Only
Boolean ros = (Boolean) getStateHelper().get(ControlTag.readOnlyState);
if (ros != null && ros.booleanValue())
return false;
// Must have children
if (getChildCount() == 0)
{ log.warn("ControlTag '{}' has no children. encodeBegin may not have been called yet.", getClientId());
return false;
}
// control = ;
helper.prepareData();
this.control = helper.getInputControl();
this.inpInfo = helper.getInputInfo(context);
return (this.control != null && this.inpInfo != null);
}
@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 setId(String id)
{ // complete
id = helper.completeInputTagId(id);
// set
super.setId(id);
}
@Override
public void setParent(UIComponent parent)
{
super.setParent(parent);
// check whether already set
if (helper.hasComponentId())
return;
/*
* Attention: Only works if FormGrid is a direct parent of the Control.
* Does not work, if other components are between the Control and the FormGrid.
*/
this.renderInfo = helper.getControlRenderInfo();
if (this.renderInfo!=null && this.renderInfo.AUTO_CONTROL_ID!=null) {
// Auto set component Id
setId(this.renderInfo.AUTO_CONTROL_ID.toString());
log.debug("Auto-Setting compontent id for Control to {}", this.getId());
}
}
/**
* remember original clientId
* necessary only inside UIData
*/
protected String treeClientId = null;
@Override
public boolean visitTree(VisitContext visitContext, VisitCallback callback)
{
FacesContext context = visitContext.getFacesContext();
treeClientId = this.getClientId(context);
return super.visitTree(visitContext, callback);
}
@Override
public String getClientId(FacesContext context)
{
// Check if dynamic components are being created
// Check for "this.creatingComponents" has been removed on 2025-03-18
if (this.treeClientId!=null && control!=null && control.isCreatingComponents())
{ // return the original tree client id
return treeClientId;
}
// default behavior
return super.getClientId(context);
}
@Override
public boolean getRendersChildren()
{
// render children ourselves using
// encodeChildren(FacesContext context)
return true;
}
/*
* Add label and input components when the view is loaded for the first time
*/
@Override
public void encodeBegin(FacesContext context)
throws IOException
{
super.encodeBegin(context);
// init
helper.encodeBegin();
// set InputControl
if (this.control==null)
this.control = helper.getInputControl();
// renderInfo
if (this.renderInfo==null) {
this.renderInfo=helper.getControlRenderInfo();
if (this.renderInfo==null)
this.renderInfo=ControlRenderInfo.getDefault(); // No FormGrid found. Use Default!
}
// Check visiblity
this.controlVisible = helper.isVisible();
// Render
if (this.controlVisible && renderInfo.CONTROL_TAG!=null)
{ // control wrapper tag
ResponseWriter writer = context.getResponseWriter();
writer.startElement(renderInfo.CONTROL_TAG, this);
// render id
helper.writeComponentId(writer, false);
// style class
String controlClass = helper.getTagAttributeStringEx("controlClass", true);
String styleClass = helper.getTagAttributeString(InputControl.CSS_STYLE_CLASS);
String contextClass = helper.getContextStyleClass();
helper.writeStyleClass(writer, TagStyleClass.CONTROL.get(), controlClass, styleClass, contextClass);
}
else if (!this.controlVisible)
{ // render placeholder
renderInfo.renderPlaceholder(context, this);
}
// custom input?
boolean customInput = isCustomInput();
// Create LabelSeparatorComponent
ControlSeparatorComponent labelSepTag = null;
if (true)
{ // Create Label Separator Tag
if (getChildCount() > 0)
labelSepTag = (ControlSeparatorComponent) getChildren().get(0);
if (labelSepTag == null)
{ labelSepTag = new LabelSeparatorComponent();
getChildren().add(labelSepTag);
helper.resetComponentId(labelSepTag);
}
// encode
labelSepTag.setRendered(this.controlVisible);
encodeLabel(context, labelSepTag, customInput);
}
// Create InputSeparatorComponent
ControlSeparatorComponent inputSepTag = null;
if (!customInput)
{ // Create Input Separator Tag
if (getChildCount() > 1)
inputSepTag = (ControlSeparatorComponent) getChildren().get(1);
if (inputSepTag == null)
{ inputSepTag = new InputSeparatorComponent();
getChildren().add(inputSepTag);
helper.resetComponentId(inputSepTag);
}
// encode
inputSepTag.setRendered(this.controlVisible);
encodeInput(context, inputSepTag);
}
else if (getChildCount() > 1)
{ // custom has changed.
getChildren().remove(1);
}
// Encode now
if (labelSepTag!=null)
labelSepTag.encodeAll(context);
if (inputSepTag!=null)
inputSepTag.encodeAll(context);
// done
saveState();
}
@Override
public void encodeChildren(FacesContext context)
throws IOException
{
/*
* Composite component renderer must render children for custom components
*
*
*
*
*
*
*
*/
if (this.controlVisible && isCustomInput())
{ // Custom input
ResponseWriter writer = null;
String tagName = renderInfo.INPUT_WRAPPER_TAG;
if (tagName!=null && tagName.length()>0)
{ // render tag
writer = context.getResponseWriter();
writer.startElement(tagName, this);
// style Class
String inpClass = helper.getTagAttributeStringEx("inputClass", true);
helper.writeStyleClass(writer, TagStyleClass.CONTROL_INPUT.get(), inpClass);
// write more
String colSpan = tagName.equalsIgnoreCase(InputControl.HTML_TAG_TD) ? helper.getTagAttributeStringEx("colspan", false) : null;
if (colSpan!=null)
writer.writeAttribute("colspan", colSpan, null);
}
// encode children
super.encodeChildren(context);
// end of element
if (writer!=null)
{ // render tag
writer.endElement(tagName);
}
}
}
@Override
public void encodeEnd(FacesContext context)
throws IOException
{
// encodeEnd
if (this.controlVisible && renderInfo.CONTROL_TAG!=null)
{ // control wrapper tag
ResponseWriter writer = context.getResponseWriter();
writer.endElement(renderInfo.CONTROL_TAG);
}
// call base
super.encodeEnd(context);
}
public boolean isCustomInput()
{
// detect from attribute
Object custom = getAttributes().get("custom");
if (custom != null)
return ObjectUtils.getBoolean(custom);
return false;
}
/**
* called from LabelSeparatorComponent
* @param context the faces context
* @param parent the LabelSeparatorComponent
* @param customInput flag whether a custom input component is used
* @throws IOException from ResponseWriter
*/
protected void encodeLabel(FacesContext context, UIComponentBase parent, boolean customInput)
throws IOException
{
UIComponent labelFacet = getFacet("label");
if (labelFacet!=null)
{ // label facet
return; // Noting to do here
}
else
{ // render components
HtmlOutputLabel labelComponent = null;
if (parent.getChildCount()==0)
{ // Create components
String forInput = (customInput ? helper.getTagAttributeString("for") : "*");
// createLabelComponent
String styleClass = TagStyleClass.LABEL.get();
labelComponent = helper.createLabelComponent(context, forInput, styleClass, null, getColon());
parent.getChildren().add(0, labelComponent);
helper.resetComponentId(labelComponent);
}
else if (this.controlVisible)
{
labelComponent = (HtmlOutputLabel) parent.getChildren().get(0);
// update
helper.updateLabelComponent(context, labelComponent, null);
}
}
}
/**
* called from InputSeparatorComponent
* @param context the faces context
* @param parent the InputSeparatorComponent
* @throws IOException from ResponseWriter
*/
protected void encodeInput(FacesContext context, UIComponent parent)
throws IOException
{
// check children
int count = parent.getChildCount();
UIComponent valueComp = (count>0 ? parent.getChildren().get(count-1) : null);
boolean resetChildId = (count==0);
// continue
this.inpInfo = helper.getInputInfo(context);
// set required
super.setRequired(this.controlVisible && helper.isValueRequired());
// create Input Controls
// boolean recordReadOnly = helper.isRecordReadOnly();
if (count==0)
{ // Create components
control.createInput(parent, inpInfo, context);
// create Value Component
if (valueComp == null)
{ // create ValueOutputComponent
valueComp = new ValueOutputComponent();
parent.getChildren().add(valueComp);
}
}
else if (this.controlVisible)
{ // Update
control.updateInputState(parent, inpInfo, context, context.getCurrentPhaseId());
}
// set rendered
boolean renderValue = helper.isRenderValueComponent();
List children = parent.getChildren();
for (UIComponent child : children)
{ // reset child id
if (resetChildId && child.getId()!=null)
child.setId(child.getId());
// set rendered
boolean valueOutput = (child instanceof ValueOutputComponent);
child.setRendered((valueOutput ? renderValue : !renderValue));
}
}
public void renderInput(FacesContext context, UIComponent parent, boolean allowWrapper)
throws IOException
{
if (allowWrapper)
{ // render separate wrapper tag
boolean renderValue = helper.isRenderValueComponent();
// wrapperTag
String wrapperTag = helper.writeWrapperTag(context, false, renderValue);
// render
control.renderInput(parent, inpInfo, context);
// wrapperTagEnd
if (wrapperTag!=null)
{ // control wrapper tag
ResponseWriter writer = context.getResponseWriter();
writer.endElement(wrapperTag);
}
}
else
{ // the InputSeparatorComponent acts as wrapper
control.renderInput(parent, inpInfo, context);
}
}
@Override
public Object getValue()
{
// check for record
if (helper.getRecord() != null)
return helper.getDataValue(true);
// default
Object value = super.getValue();
return value;
}
@Override
public Object getSubmittedValue()
{ // Already detected
if (this.submittedValueDetected)
return this.submittedValue; // already detected
// Check children and custom input
if (getChildCount() <= 1)
return null; // No input available
// Check state
if (this.control == null || this.inpInfo == null || helper.isReadOnly())
return null;
// get Input Value
ControlSeparatorComponent inputSepTag = (ControlSeparatorComponent) getChildren().get(1);
// get Input Value
this.submittedValue = this.control.getInputValue(inputSepTag, this.inpInfo, true);
this.submittedValueDetected = true;
return this.submittedValue;
}
@Override
public void setSubmittedValue(Object submittedValue)
{
// super.setSubmittedValue(submittedValue);
this.submittedValue = submittedValue;
this.submittedValueDetected = true;
}
@Override
protected Object getConvertedValue(FacesContext context, Object newSubmittedValue)
throws ConverterException
{ // Check state
if (this.control == null || this.inpInfo == null || helper.isReadOnly())
return null;
// Get Input Tag
if (getChildCount() <= 1)
return null;
// convert value
try {
// parse and convert value
ControlSeparatorComponent inputSepTag = (ControlSeparatorComponent) getChildren().get(1);
return this.control.getConvertedValue(inputSepTag, this.inpInfo, newSubmittedValue);
} catch (Exception e) {
// Add error message
FacesMessage msg = helper.getFieldValueErrorMessage(context, e, newSubmittedValue);
throw new ConverterException(msg);
}
}
@Override
public void processDecodes(FacesContext context)
{
// check UI-Data
if (getChildCount()>1 && helper.isInsideUIData())
{ // update input state
updateControlInputState(context);
// Set Rendered for children (changed 2024-04-05)
// boolean readOnly = helper.isRecordReadOnly();
boolean renderValue = helper.isRenderValueComponent();
setRenderInput(!renderValue);
}
// default
super.processDecodes(context);
}
@Override
public void processValidators(FacesContext context)
{
resetSubmittedValue();
// check UI-Data
if (getChildCount()>1 && helper.isInsideUIData())
{ // update input state
updateControlInputState(context);
// Only if value was submitted
boolean hasValue = (getSubmittedValue()!=null);
setRenderInput(hasValue);
}
// process all validators (including children)
super.processValidators(context);
}
@Override
public void validate(FacesContext context)
{ // init state
if (initInputState(context) == false)
return;
// get submitted value and validate
if (log.isDebugEnabled())
log.debug("Validating input for {}.", this.inpInfo.getColumn().getName());
// reset again (important!)
resetSubmittedValue();
// Will internally call getSubmittedValue() and validateValue()
this.valueValidated = false;
super.validate(context);
// post check
if (isValid() && !this.valueValidated && !helper.isReadOnly() && !helper.isDisabled())
{ // New since 2024-04-04
// Validate Record value
Object value = helper.getDataValue(true);
log.warn("No Submitted value for {}. Validating Record value of \"{}\" instead.", helper.getColumnName(), value);
if (value!=null)
validateValue(context, value);
}
}
@Override
public void validateValue(FacesContext context, Object value)
{ // Validate value
try
{ // Check state
if (this.inpInfo == null || !isValid())
return;
// validateValue
if (helper.beginValidateValue(context, value))
inpInfo.validate(value);
setValid(true);
// don't call base class!
// super.validateValue(context, value);
} catch (Exception e) {
// Add error message
helper.addFieldValueErrorMessage(context, e, value);
setValid(false);
} finally {
this.valueValidated = true;
}
}
@Override
public void processUpdates(FacesContext context)
{
// Added for EMPIREDB-436 on 2024-09-27
if (getChildCount() <= 1)
{ // custom input
super.processUpdates(context);
return;
}
try
{
// setCachedFacesContext(context);
pushComponentToEL(context, this);
if (!isRendered())
{
return;
}
try
{
updateModel(context);
}
catch (RuntimeException e)
{
context.renderResponse();
throw e;
}
if (!isValid())
{
context.renderResponse();
}
}
finally
{
// setCachedFacesContext(null);
popComponentFromEL(context);
}
}
@Override
public void updateModel(FacesContext context)
{
if (initInputState(context) == false)
return;
// No Action
if (!isValid() || !isLocalValueSet())
return;
// updateModel
Object value = getLocalValue();
if (helper.beginUpdateModel(context, value))
{ // don't call base class!
// super.updateModel(context);
log.debug("Updating model input for {}.", this.inpInfo.getColumn().getName());
this.inpInfo.setValue(value);
}
setValue(null);
setLocalValueSet(false);
// Post update
if (getChildCount() <= 1)
return; // should never come here
ControlSeparatorComponent inputSepTag = (ControlSeparatorComponent) getChildren().get(1);
this.control.postUpdateModel(inputSepTag, this.inpInfo, context);
}
public InputControl getInputControl()
{
return this.control;
}
public Column getInputColumn()
{
return helper.getColumn();
}
public boolean isInputReadOnly()
{
return helper.isRecordReadOnly();
}
public boolean isInputRequired()
{
return helper.isValueRequired();
}
protected void resetSubmittedValue()
{
submittedValueDetected = false;
submittedValue = null;
}
protected void updateControlInputState(FacesContext context)
{
// custom input?
if (getChildCount() <= 1)
return;
// get control
helper.prepareData();
if (control==null)
control = helper.getInputControl();
if (inpInfo==null)
inpInfo = helper.getInputInfo(context);
// update control
ControlSeparatorComponent inputSepTag = (ControlSeparatorComponent) getChildren().get(1);
control.updateInputState(inputSepTag, inpInfo, context, context.getCurrentPhaseId());
}
protected void setRenderInput(boolean renderInput)
{
// custom input?
if (getChildCount() <= 1)
return;
if (getChildren().get(1) instanceof InputSeparatorComponent)
{ // Make sure all inputs are rendered
boolean hasChanged = false;
InputSeparatorComponent parent = (InputSeparatorComponent)getChildren().get(1);
// set rendered of children
for (UIComponent child : parent.getChildren())
{ // set rendered
boolean rendered = (child instanceof ValueOutputComponent) ? !renderInput : renderInput;
if (child.isRendered()!=rendered)
{ child.setRendered(rendered);
hasChanged = true;
}
}
// give control chance to update
if (hasChanged && log.isDebugEnabled())
log.debug("Changing UIInput readOnly state for {} to {}", helper.getColumnName(), renderInput);
}
else
{ // Must have at least two children, for label and input
log.warn("Control-Tag does not have separate Label and Input components");
}
}
protected boolean getColon()
{
Object colon = getAttributes().get("colon");
if (colon!=null)
return ObjectUtils.getBoolean(colon);
return true;
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empire-db-jsf2/src/main/java/org/apache/empire/jsf2/components/ControlTag.java [261:900]:
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protected void saveState()
{
// getStateHelper().put(inpControlPropName, control);
// getStateHelper().put(inputInfoPropName, inpInfo);
getStateHelper().put(ControlTag.readOnlyState, (this.inpInfo == null));
}
protected boolean initInputState(FacesContext context)
{
// Custom input?
if (getChildCount() <= 1)
return false; // Ignore for custom input
// Check read-Only
Boolean ros = (Boolean) getStateHelper().get(ControlTag.readOnlyState);
if (ros != null && ros.booleanValue())
return false;
// Must have children
if (getChildCount() == 0)
{ log.warn("ControlTag '{}' has no children. encodeBegin may not have been called yet.", getClientId());
return false;
}
// control = ;
helper.prepareData();
this.control = helper.getInputControl();
this.inpInfo = helper.getInputInfo(context);
return (this.control != null && this.inpInfo != null);
}
@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 setId(String id)
{ // complete
id = helper.completeInputTagId(id);
// set
super.setId(id);
}
@Override
public void setParent(UIComponent parent)
{
super.setParent(parent);
// check whether already set
if (helper.hasComponentId())
return;
/*
* Attention: Only works if FormGrid is a direct parent of the Control.
* Does not work, if other components are between the Control and the FormGrid.
*/
this.renderInfo = helper.getControlRenderInfo();
if (this.renderInfo!=null && this.renderInfo.AUTO_CONTROL_ID!=null) {
// Auto set component Id
setId(this.renderInfo.AUTO_CONTROL_ID.toString());
log.debug("Auto-Setting compontent id for Control to {}", this.getId());
}
}
/**
* remember original clientId
* necessary only inside UIData
*/
protected String treeClientId = null;
@Override
public boolean visitTree(VisitContext visitContext, VisitCallback callback)
{
FacesContext context = visitContext.getFacesContext();
treeClientId = this.getClientId(context);
return super.visitTree(visitContext, callback);
}
@Override
public String getClientId(FacesContext context)
{
// Check if dynamic components are being created
// Check for "this.creatingComponents" has been removed on 2025-03-18
if (this.treeClientId!=null && control!=null && control.isCreatingComponents())
{ // return the original tree client id
return treeClientId;
}
// default behavior
return super.getClientId(context);
}
@Override
public boolean getRendersChildren()
{
// render children ourselves using
// encodeChildren(FacesContext context)
return true;
}
/*
* Add label and input components when the view is loaded for the first time
*/
@Override
public void encodeBegin(FacesContext context)
throws IOException
{
super.encodeBegin(context);
// init
helper.encodeBegin();
// set InputControl
if (this.control==null)
this.control = helper.getInputControl();
// renderInfo
if (this.renderInfo==null) {
this.renderInfo=helper.getControlRenderInfo();
if (this.renderInfo==null)
this.renderInfo=ControlRenderInfo.getDefault(); // No FormGrid found. Use Default!
}
// Check visiblity
this.controlVisible = helper.isVisible();
// Render
if (this.controlVisible && renderInfo.CONTROL_TAG!=null)
{ // control wrapper tag
ResponseWriter writer = context.getResponseWriter();
writer.startElement(renderInfo.CONTROL_TAG, this);
// render id
helper.writeComponentId(writer, false);
// style class
String controlClass = helper.getTagAttributeStringEx("controlClass", true);
String styleClass = helper.getTagAttributeString(InputControl.CSS_STYLE_CLASS);
String contextClass = helper.getContextStyleClass();
helper.writeStyleClass(writer, TagStyleClass.CONTROL.get(), controlClass, styleClass, contextClass);
}
else if (!this.controlVisible)
{ // render placeholder
renderInfo.renderPlaceholder(context, this);
}
// custom input?
boolean customInput = isCustomInput();
// Create LabelSeparatorComponent
ControlSeparatorComponent labelSepTag = null;
if (true)
{ // Create Label Separator Tag
if (getChildCount() > 0)
labelSepTag = (ControlSeparatorComponent) getChildren().get(0);
if (labelSepTag == null)
{ labelSepTag = new LabelSeparatorComponent();
getChildren().add(labelSepTag);
helper.resetComponentId(labelSepTag);
}
// encode
labelSepTag.setRendered(this.controlVisible);
encodeLabel(context, labelSepTag, customInput);
}
// Create InputSeparatorComponent
ControlSeparatorComponent inputSepTag = null;
if (!customInput)
{ // Create Input Separator Tag
if (getChildCount() > 1)
inputSepTag = (ControlSeparatorComponent) getChildren().get(1);
if (inputSepTag == null)
{ inputSepTag = new InputSeparatorComponent();
getChildren().add(inputSepTag);
helper.resetComponentId(inputSepTag);
}
// encode
inputSepTag.setRendered(this.controlVisible);
encodeInput(context, inputSepTag);
}
else if (getChildCount() > 1)
{ // custom has changed.
getChildren().remove(1);
}
// Encode now
if (labelSepTag!=null)
labelSepTag.encodeAll(context);
if (inputSepTag!=null)
inputSepTag.encodeAll(context);
// done
saveState();
}
@Override
public void encodeChildren(FacesContext context)
throws IOException
{
/*
* Composite component renderer must render children for custom components
*
*
*
*
*
*
*
*/
if (this.controlVisible && isCustomInput())
{ // Custom input
ResponseWriter writer = null;
String tagName = renderInfo.INPUT_WRAPPER_TAG;
if (tagName!=null && tagName.length()>0)
{ // render tag
writer = context.getResponseWriter();
writer.startElement(tagName, this);
// style Class
String inpClass = helper.getTagAttributeStringEx("inputClass", true);
helper.writeStyleClass(writer, TagStyleClass.CONTROL_INPUT.get(), inpClass);
// write more
String colSpan = tagName.equalsIgnoreCase(InputControl.HTML_TAG_TD) ? helper.getTagAttributeStringEx("colspan", false) : null;
if (colSpan!=null)
writer.writeAttribute("colspan", colSpan, null);
}
// encode children
super.encodeChildren(context);
// end of element
if (writer!=null)
{ // render tag
writer.endElement(tagName);
}
}
}
@Override
public void encodeEnd(FacesContext context)
throws IOException
{
// encodeEnd
if (this.controlVisible && renderInfo.CONTROL_TAG!=null)
{ // control wrapper tag
ResponseWriter writer = context.getResponseWriter();
writer.endElement(renderInfo.CONTROL_TAG);
}
// call base
super.encodeEnd(context);
}
public boolean isCustomInput()
{
// detect from attribute
Object custom = getAttributes().get("custom");
if (custom != null)
return ObjectUtils.getBoolean(custom);
return false;
}
/**
* called from LabelSeparatorComponent
* @param context the faces context
* @param parent the LabelSeparatorComponent
* @param customInput flag whether a custom input component is used
* @throws IOException from ResponseWriter
*/
protected void encodeLabel(FacesContext context, UIComponentBase parent, boolean customInput)
throws IOException
{
UIComponent labelFacet = getFacet("label");
if (labelFacet!=null)
{ // label facet
return; // Noting to do here
}
else
{ // render components
HtmlOutputLabel labelComponent = null;
if (parent.getChildCount()==0)
{ // Create components
String forInput = (customInput ? helper.getTagAttributeString("for") : "*");
// createLabelComponent
String styleClass = TagStyleClass.LABEL.get();
labelComponent = helper.createLabelComponent(context, forInput, styleClass, null, getColon());
parent.getChildren().add(0, labelComponent);
helper.resetComponentId(labelComponent);
}
else if (this.controlVisible)
{
labelComponent = (HtmlOutputLabel) parent.getChildren().get(0);
// update
helper.updateLabelComponent(context, labelComponent, null);
}
}
}
/**
* called from InputSeparatorComponent
* @param context the faces context
* @param parent the InputSeparatorComponent
* @throws IOException from ResponseWriter
*/
protected void encodeInput(FacesContext context, UIComponent parent)
throws IOException
{
// check children
int count = parent.getChildCount();
UIComponent valueComp = (count>0 ? parent.getChildren().get(count-1) : null);
boolean resetChildId = (count==0);
// continue
this.inpInfo = helper.getInputInfo(context);
// set required
super.setRequired(this.controlVisible && helper.isValueRequired());
// create Input Controls
// boolean recordReadOnly = helper.isRecordReadOnly();
if (count==0)
{ // Create components
control.createInput(parent, inpInfo, context);
// create Value Component
if (valueComp == null)
{ // create ValueOutputComponent
valueComp = new ValueOutputComponent();
parent.getChildren().add(valueComp);
}
}
else if (this.controlVisible)
{ // Update
control.updateInputState(parent, inpInfo, context, context.getCurrentPhaseId());
}
// set rendered
boolean renderValue = helper.isRenderValueComponent();
List children = parent.getChildren();
for (UIComponent child : children)
{ // reset child id
if (resetChildId && child.getId()!=null)
child.setId(child.getId());
// set rendered
boolean valueOutput = (child instanceof ValueOutputComponent);
child.setRendered((valueOutput ? renderValue : !renderValue));
}
}
public void renderInput(FacesContext context, UIComponent parent, boolean allowWrapper)
throws IOException
{
if (allowWrapper)
{ // render separate wrapper tag
boolean renderValue = helper.isRenderValueComponent();
// wrapperTag
String wrapperTag = helper.writeWrapperTag(context, false, renderValue);
// render
control.renderInput(parent, inpInfo, context);
// wrapperTagEnd
if (wrapperTag!=null)
{ // control wrapper tag
ResponseWriter writer = context.getResponseWriter();
writer.endElement(wrapperTag);
}
}
else
{ // the InputSeparatorComponent acts as wrapper
control.renderInput(parent, inpInfo, context);
}
}
@Override
public Object getValue()
{
// check for record
if (helper.getRecord() != null)
return helper.getDataValue(true);
// default
Object value = super.getValue();
return value;
}
@Override
public Object getSubmittedValue()
{ // Already detected
if (this.submittedValueDetected)
return this.submittedValue; // already detected
// Check children and custom input
if (getChildCount() <= 1)
return null; // No input available
// Check state
if (this.control == null || this.inpInfo == null || helper.isReadOnly())
return null;
// get Input Value
ControlSeparatorComponent inputSepTag = (ControlSeparatorComponent) getChildren().get(1);
// get Input Value
this.submittedValue = this.control.getInputValue(inputSepTag, this.inpInfo, true);
this.submittedValueDetected = true;
return this.submittedValue;
}
@Override
public void setSubmittedValue(Object submittedValue)
{
// super.setSubmittedValue(submittedValue);
this.submittedValue = submittedValue;
this.submittedValueDetected = true;
}
@Override
protected Object getConvertedValue(FacesContext context, Object newSubmittedValue)
throws ConverterException
{ // Check state
if (this.control == null || this.inpInfo == null || helper.isReadOnly())
return null;
// Get Input Tag
if (getChildCount() <= 1)
return null;
// convert value
try {
// parse and convert value
ControlSeparatorComponent inputSepTag = (ControlSeparatorComponent) getChildren().get(1);
return this.control.getConvertedValue(inputSepTag, this.inpInfo, newSubmittedValue);
} catch (Exception e) {
// Add error message
FacesMessage msg = helper.getFieldValueErrorMessage(context, e, newSubmittedValue);
throw new ConverterException(msg);
}
}
@Override
public void processDecodes(FacesContext context)
{
// check UI-Data
if (getChildCount()>1 && helper.isInsideUIData())
{ // update input state
updateControlInputState(context);
// Set Rendered for children (changed 2024-04-05)
// boolean readOnly = helper.isRecordReadOnly();
boolean renderValue = helper.isRenderValueComponent();
setRenderInput(!renderValue);
}
// default
super.processDecodes(context);
}
@Override
public void processValidators(FacesContext context)
{
resetSubmittedValue();
// check UI-Data
if (getChildCount()>1 && helper.isInsideUIData())
{ // update input state
updateControlInputState(context);
// Only if value was submitted
boolean hasValue = (getSubmittedValue()!=null);
setRenderInput(hasValue);
}
// process all validators (including children)
super.processValidators(context);
}
@Override
public void validate(FacesContext context)
{ // init state
if (initInputState(context) == false)
return;
// get submitted value and validate
if (log.isDebugEnabled())
log.debug("Validating input for {}.", this.inpInfo.getColumn().getName());
// reset again (important!)
resetSubmittedValue();
// Will internally call getSubmittedValue() and validateValue()
this.valueValidated = false;
super.validate(context);
// post check
if (isValid() && !this.valueValidated && !helper.isReadOnly() && !helper.isDisabled())
{ // New since 2024-04-04
// Validate Record value
Object value = helper.getDataValue(true);
log.warn("No Submitted value for {}. Validating Record value of \"{}\" instead.", helper.getColumnName(), value);
if (value!=null)
validateValue(context, value);
}
}
@Override
public void validateValue(FacesContext context, Object value)
{ // Validate value
try
{ // Check state
if (this.inpInfo == null || !isValid())
return;
// validateValue
if (helper.beginValidateValue(context, value))
inpInfo.validate(value);
setValid(true);
// don't call base class!
// super.validateValue(context, value);
} catch (Exception e) {
// Add error message
helper.addFieldValueErrorMessage(context, e, value);
setValid(false);
} finally {
this.valueValidated = true;
}
}
@Override
public void processUpdates(FacesContext context)
{
// Added for EMPIREDB-436 on 2024-09-27
if (getChildCount() <= 1)
{ // custom input
super.processUpdates(context);
return;
}
try
{
// setCachedFacesContext(context);
pushComponentToEL(context, this);
if (!isRendered())
{
return;
}
try
{
updateModel(context);
}
catch (RuntimeException e)
{
context.renderResponse();
throw e;
}
if (!isValid())
{
context.renderResponse();
}
}
finally
{
// setCachedFacesContext(null);
popComponentFromEL(context);
}
}
@Override
public void updateModel(FacesContext context)
{
if (initInputState(context) == false)
return;
// No Action
if (!isValid() || !isLocalValueSet())
return;
// updateModel
Object value = getLocalValue();
if (helper.beginUpdateModel(context, value))
{ // don't call base class!
// super.updateModel(context);
log.debug("Updating model input for {}.", this.inpInfo.getColumn().getName());
this.inpInfo.setValue(value);
}
setValue(null);
setLocalValueSet(false);
// Post update
if (getChildCount() <= 1)
return; // should never come here
ControlSeparatorComponent inputSepTag = (ControlSeparatorComponent) getChildren().get(1);
this.control.postUpdateModel(inputSepTag, this.inpInfo, context);
}
public InputControl getInputControl()
{
return this.control;
}
public Column getInputColumn()
{
return helper.getColumn();
}
public boolean isInputReadOnly()
{
return helper.isRecordReadOnly();
}
public boolean isInputRequired()
{
return helper.isValueRequired();
}
protected void resetSubmittedValue()
{
submittedValueDetected = false;
submittedValue = null;
}
protected void updateControlInputState(FacesContext context)
{
// custom input?
if (getChildCount() <= 1)
return;
// get control
helper.prepareData();
if (control==null)
control = helper.getInputControl();
if (inpInfo==null)
inpInfo = helper.getInputInfo(context);
// update control
ControlSeparatorComponent inputSepTag = (ControlSeparatorComponent) getChildren().get(1);
control.updateInputState(inputSepTag, inpInfo, context, context.getCurrentPhaseId());
}
protected void setRenderInput(boolean renderInput)
{
// custom input?
if (getChildCount() <= 1)
return;
if (getChildren().get(1) instanceof InputSeparatorComponent)
{ // Make sure all inputs are rendered
boolean hasChanged = false;
InputSeparatorComponent parent = (InputSeparatorComponent)getChildren().get(1);
// set rendered of children
for (UIComponent child : parent.getChildren())
{ // set rendered
boolean rendered = (child instanceof ValueOutputComponent) ? !renderInput : renderInput;
if (child.isRendered()!=rendered)
{ child.setRendered(rendered);
hasChanged = true;
}
}
// give control chance to update
if (hasChanged && log.isDebugEnabled())
log.debug("Changing UIInput readOnly state for {} to {}", helper.getColumnName(), renderInput);
}
else
{ // Must have at least two children, for label and input
log.warn("Control-Tag does not have separate Label and Input components");
}
}
protected boolean getColon()
{
Object colon = getAttributes().get("colon");
if (colon!=null)
return ObjectUtils.getBoolean(colon);
return true;
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