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PrismValuePanel.java
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PrismValuePanel.java
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/*
* Copyright (c) 2010-2013 Evolveum
*
* Licensed 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 com.evolveum.midpoint.web.component.prism;
import com.evolveum.midpoint.prism.PrismObject;
import com.evolveum.midpoint.prism.PrismProperty;
import com.evolveum.midpoint.prism.PrismPropertyDefinition;
import com.evolveum.midpoint.prism.PrismPropertyValue;
import com.evolveum.midpoint.prism.path.ItemPath;
import com.evolveum.midpoint.prism.xjc.AnyArrayList;
import com.evolveum.midpoint.prism.xml.XsdTypeMapper;
import com.evolveum.midpoint.schema.constants.SchemaConstants;
import com.evolveum.midpoint.util.DOMUtil;
import com.evolveum.midpoint.web.component.input.*;
import com.evolveum.midpoint.web.component.util.VisibleEnableBehaviour;
import com.evolveum.midpoint.web.page.PageBase;
import com.evolveum.midpoint.web.util.DateValidator;
import com.evolveum.midpoint.web.util.WebMiscUtil;
import com.evolveum.midpoint.xml.ns._public.common.common_3.*;
import com.evolveum.midpoint.xml.ns.model.workflow.common_forms_3.RoleApprovalFormType;
import com.evolveum.prism.xml.ns._public.types_3.ProtectedStringType;
import com.sun.org.apache.xerces.internal.dom.ElementNSImpl;
import com.sun.org.apache.xerces.internal.dom.TextImpl;
import org.apache.commons.lang.ClassUtils;
import org.apache.commons.lang.Validate;
import org.apache.wicket.AttributeModifier;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.form.AjaxFormComponentUpdatingBehavior;
import org.apache.wicket.ajax.markup.html.AjaxLink;
import org.apache.wicket.extensions.yui.calendar.DateTimeField;
import org.apache.wicket.feedback.ComponentFeedbackMessageFilter;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.form.FormComponent;
import org.apache.wicket.markup.html.form.TextField;
import org.apache.wicket.markup.html.list.ListView;
import org.apache.wicket.markup.html.panel.FeedbackPanel;
import org.apache.wicket.markup.html.panel.Panel;
import org.apache.wicket.model.*;
import javax.xml.datatype.XMLGregorianCalendar;
import javax.xml.namespace.QName;
import java.util.ArrayList;
import java.util.List;
/**
* @author lazyman
*/
public class PrismValuePanel extends Panel {
private static final String ID_FEEDBACK = "feedback";
private static final String ID_VALUE_CONTAINER = "valueContainer";
private IModel<ValueWrapper> model;
public PrismValuePanel(String id, IModel<ValueWrapper> model, IModel<String> label, Form form,
String valueCssClass, String inputCssClass){
super(id);
Validate.notNull(model, "Property value model must not be null.");
this.model = model;
initLayout(label, form, valueCssClass, inputCssClass);
}
private void initLayout(IModel<String> label, Form form, String valueCssClass, String inputCssClass) {
//container
WebMarkupContainer valueContainer = new WebMarkupContainer(ID_VALUE_CONTAINER);
valueContainer.setOutputMarkupId(true);
valueContainer.add(new AttributeModifier("class", valueCssClass));
add(valueContainer);
//feedback
FeedbackPanel feedback = new FeedbackPanel(ID_FEEDBACK);
feedback.setOutputMarkupId(true);
add(feedback);
//input
InputPanel input = createInputComponent("input", label, form);
input.add(new AttributeModifier("class", inputCssClass));
initAccessBehaviour(input);
valueContainer.add(input);
feedback.setFilter(new ComponentFeedbackMessageFilter(input.getBaseFormComponent()));
//buttons
AjaxLink addButton = new AjaxLink("addButton") {
@Override
public void onClick(AjaxRequestTarget target) {
addValue(target);
}
};
addButton.add(new VisibleEnableBehaviour() {
@Override
public boolean isVisible() {
return isAddButtonVisible();
}
});
valueContainer.add(addButton);
AjaxLink removeButton = new AjaxLink("removeButton") {
@Override
public void onClick(AjaxRequestTarget target) {
removeValue(target);
}
};
removeButton.add(new VisibleEnableBehaviour() {
@Override
public boolean isVisible() {
return isRemoveButtonVisible();
}
});
valueContainer.add(removeButton);
}
private IModel<String> createHelpModel() {
return new AbstractReadOnlyModel<String>() {
@Override
public String getObject() {
PropertyWrapper wrapper = model.getObject().getProperty();
return wrapper.getItem().getHelp();
}
};
}
private boolean isAccessible(PrismPropertyDefinition def, ContainerStatus status) {
switch (status) {
case ADDING:
if (!def.canAdd()) {
return false;
}
break;
case MODIFYING:
if (!def.canModify()) {
return false;
}
break;
}
return true;
}
private void initAccessBehaviour(InputPanel panel) {
List<FormComponent> components = panel.getFormComponents();
for (FormComponent component : components) {
component.add(new VisibleEnableBehaviour() {
@Override
public boolean isEnabled() {
ValueWrapper wrapper = model.getObject();
PropertyWrapper propertyWrapper = wrapper.getProperty();
ObjectWrapper object = propertyWrapper.getContainer().getObject();
PrismPropertyDefinition def = propertyWrapper.getItem().getDefinition();
return !model.getObject().isReadonly() && isAccessible(def, object.getStatus());
}
});
}
}
private int countUsableValues(PropertyWrapper property) {
int count = 0;
for (ValueWrapper value : property.getValues()) {
value.normalize();
if (ValueStatus.DELETED.equals(value.getStatus())) {
continue;
}
if (ValueStatus.ADDED.equals(value.getStatus()) && !value.hasValueChanged()) {
continue;
}
count++;
}
return count;
}
private List<ValueWrapper> getUsableValues(PropertyWrapper property) {
List<ValueWrapper> values = new ArrayList<ValueWrapper>();
for (ValueWrapper value : property.getValues()) {
value.normalize();
if (ValueStatus.DELETED.equals(value.getStatus())) {
continue;
}
values.add(value);
}
return values;
}
private int countNonDeletedValues(PropertyWrapper property) {
int count = 0;
for (ValueWrapper value : property.getValues()) {
value.normalize();
if (ValueStatus.DELETED.equals(value.getStatus())) {
continue;
}
count++;
}
return count;
}
private boolean hasEmptyPlaceholder(PropertyWrapper property) {
for (ValueWrapper value : property.getValues()) {
value.normalize();
if (ValueStatus.ADDED.equals(value.getStatus()) && !value.hasValueChanged()) {
return true;
}
}
return false;
}
private boolean isRemoveButtonVisible() {
ValueWrapper valueWrapper = model.getObject();
PropertyWrapper propertyWrapper = valueWrapper.getProperty();
PrismPropertyDefinition definition = propertyWrapper.getItem().getDefinition();
int min = definition.getMinOccurs();
int count = countNonDeletedValues(propertyWrapper);
if (count <= 1 || count <= min) {
return false;
}
return isAccessible(definition, propertyWrapper.getContainer().getObject().getStatus());
}
private boolean isAddButtonVisible() {
ValueWrapper valueWrapper = model.getObject();
PropertyWrapper propertyWrapper = valueWrapper.getProperty();
PrismProperty property = propertyWrapper.getItem();
PrismPropertyDefinition definition = property.getDefinition();
int max = definition.getMaxOccurs();
List<ValueWrapper> usableValues = getUsableValues(propertyWrapper);
if (usableValues.indexOf(valueWrapper) != usableValues.size() - 1) {
return false;
}
if (max == -1) {
return true;
}
if (countNonDeletedValues(propertyWrapper) >= max) {
return false;
}
return isAccessible(definition, propertyWrapper.getContainer().getObject().getStatus());
}
private InputPanel createInputComponent(String id, IModel<String> label, Form form) {
ValueWrapper valueWrapper = model.getObject();
ObjectWrapper objectWrapper = valueWrapper.getProperty().getContainer().getObject();
PrismProperty property = valueWrapper.getProperty().getItem();
boolean required = property.getDefinition().getMinOccurs() > 0;
//enforcing required for user will be enabled later (MID-1048)
if (UserType.class.isAssignableFrom(objectWrapper.getObject().getCompileTimeClass())) {
required = false;
}
InputPanel component = createTypedInputComponent(id);
//adding valid from/to date range validator, if necessary
ItemPath activation = new ItemPath(UserType.F_ACTIVATION);
if (ActivationType.F_VALID_FROM.equals(property.getElementName())) {
DateValidator validator = getActivationRangeValidator(form, activation);
validator.setDateFrom((DateTimeField) component.getBaseFormComponent());
} else if (ActivationType.F_VALID_TO.equals(property.getElementName())) {
DateValidator validator = getActivationRangeValidator(form, activation);
validator.setDateTo((DateTimeField) component.getBaseFormComponent());
}
final List<FormComponent> formComponents = component.getFormComponents();
for (FormComponent formComponent : formComponents) {
formComponent.setLabel(label);
formComponent.setRequired(required);
if (formComponent instanceof TextField) {
formComponent.add(new AttributeModifier("size", "42"));
}
formComponent.add(new AjaxFormComponentUpdatingBehavior("onBlur") {
@Override
protected void onUpdate(AjaxRequestTarget target) {
}
});
// Validation occurs when submitting the form
// if (form != null) {
// AjaxFormValidatingBehavior validator = new AjaxFormValidatingBehavior(form, "onBlur");
//
// formComponent.add(validator);
// }
}
return component;
}
private DateValidator getActivationRangeValidator(Form form, ItemPath path) {
DateValidator validator = null;
List<DateValidator> validators = form.getBehaviors(DateValidator.class);
if (validators != null) {
for (DateValidator val : validators) {
if (path.equivalent(val.getIdentifier())) {
validator = val;
break;
}
}
}
if (validator == null) {
validator = new DateValidator();
validator.setIdentifier(path);
form.add(validator);
}
return validator;
}
private InputPanel createTypedInputComponent(String id) {
final PrismProperty property = model.getObject().getProperty().getItem();
PrismPropertyDefinition definition = property.getDefinition();
QName valueType = definition.getTypeName();
final String baseExpression = "value.value"; //pointing to prism property real value
ContainerWrapper containerWrapper = model.getObject().getProperty().getContainer();
if(containerWrapper != null && containerWrapper.getPath() != null){
if(ShadowType.F_ASSOCIATION.getLocalPart().equals(containerWrapper.getPath().toString())){
return new TextDetailsPanel(id, new PropertyModel<String>(model, baseExpression)){
@Override
public String createAssociationTooltip(){
return createAssociationTooltipText(property);
}
};
}
}
//fixing MID-1230, will be improved with some kind of annotation or something like that
//now it works only in description
if (ObjectType.F_DESCRIPTION.equals(definition.getName())) {
return new TextAreaPanel(id, new PropertyModel(model, baseExpression));
}
// the same for requester and approver comments in workflows [mederly] - this is really ugly, as it is specific to each approval form
if (RoleApprovalFormType.F_REQUESTER_COMMENT.equals(definition.getName()) || RoleApprovalFormType.F_COMMENT.equals(definition.getName())) {
return new TextAreaPanel(id, new PropertyModel(model, baseExpression));
}
InputPanel panel;
if (ActivationType.F_ADMINISTRATIVE_STATUS.equals(definition.getName())) {
return WebMiscUtil.createActivationStatusPanel(id, new PropertyModel<ActivationStatusType>(model, baseExpression), this);
} else if(ActivationType.F_LOCKOUT_STATUS.equals(definition.getName())){
return WebMiscUtil.createLockoutStatsPanel(id, new PropertyModel<LockoutStatusType>(model, baseExpression), this);
}
if (DOMUtil.XSD_DATETIME.equals(valueType)) {
panel = new DatePanel(id, new PropertyModel<XMLGregorianCalendar>(model, baseExpression));
} else if (ProtectedStringType.COMPLEX_TYPE.equals(valueType)) {
panel = new PasswordPanel(id, new PropertyModel<String>(model, baseExpression + ".clearValue"));
} else if (DOMUtil.XSD_BOOLEAN.equals(valueType)) {
panel = new TriStateComboPanel(id, new PropertyModel<Boolean>(model, baseExpression));
} else if (SchemaConstants.T_POLY_STRING_TYPE.equals(valueType)) {
panel = new TextPanel<>(id, new PropertyModel<String>(model, baseExpression + ".orig"), String.class);
PrismPropertyDefinition def = property.getDefinition();
if (ObjectType.F_NAME.equals(def.getName()) || UserType.F_FULL_NAME.equals(def.getName())) {
panel.getBaseFormComponent().setRequired(true);
}
} else if(DOMUtil.XSD_BASE64BINARY.equals(valueType)){
panel = new UploadPanel(id){
@Override
public void updateValue(byte[] file) {
model.getObject().getValue().setValue(file);
}
@Override
public void uploadFilePerformed(AjaxRequestTarget target) {
super.uploadFilePerformed(target);
target.add(PrismValuePanel.this.get(ID_FEEDBACK));
}
@Override
public void removeFilePerformed(AjaxRequestTarget target) {
super.removeFilePerformed(target);
target.add(PrismValuePanel.this.get(ID_FEEDBACK));
}
@Override
public void uploadFileFailed(AjaxRequestTarget target) {
super.uploadFileFailed(target);
target.add(PrismValuePanel.this.get(ID_FEEDBACK));
target.add(((PageBase) getPage()).getFeedbackPanel());
}
};
} else {
Class type = XsdTypeMapper.getXsdToJavaMapping(valueType);
if (type != null && type.isPrimitive()) {
type = ClassUtils.primitiveToWrapper(type);
}
panel = new TextPanel<>(id, new PropertyModel<String>(model, baseExpression), type);
}
return panel;
}
//TODO - try to get rid of <br> attributes when creating new lines in association attibutes pop-up
private String createAssociationTooltipText(PrismProperty property){
StringBuilder sb = new StringBuilder();
sb.append(getString("prismValuePanel.message.association.attributes")).append("<br>");
if(property.getParent() != null && property.getParent().getParent() != null){
PrismObject<ShadowType> shadowPrism = (PrismObject<ShadowType>)property.getParent().getParent();
ShadowType shadow = shadowPrism.asObjectable();
if(shadow.getAttributes() != null){
ShadowAttributesType attributes = shadow.getAttributes();
AnyArrayList attrs = (AnyArrayList)attributes.getAny();
for(Object o: attrs){
ElementNSImpl element = (ElementNSImpl)o;
sb.append(element.getLocalName() + ": ");
sb.append(((TextImpl)element.getFirstChild()).getData() + "<br>");
}
}
}
return sb.toString();
}
private void addValue(AjaxRequestTarget target) {
ValueWrapper wrapper = model.getObject();
PropertyWrapper propertyWrapper = wrapper.getProperty();
propertyWrapper.addValue();
ListView parent = findParent(ListView.class);
target.add(parent.getParent());
}
private void removeValue(AjaxRequestTarget target) {
ValueWrapper wrapper = model.getObject();
PropertyWrapper propertyWrapper = wrapper.getProperty();
List<ValueWrapper> values = propertyWrapper.getValues();
switch (wrapper.getStatus()) {
case ADDED:
values.remove(wrapper);
break;
case DELETED:
error("Couldn't delete already deleted item: " + wrapper.toString());
target.add(((PageBase) getPage()).getFeedbackPanel());
case NOT_CHANGED:
wrapper.setStatus(ValueStatus.DELETED);
break;
}
int count = countUsableValues(propertyWrapper);
if (count == 0 && !hasEmptyPlaceholder(propertyWrapper)) {
values.add(new ValueWrapper(propertyWrapper, new PrismPropertyValue(null), ValueStatus.ADDED));
}
ListView parent = findParent(ListView.class);
target.add(parent.getParent());
}
}