-// $Id$
/**
* Copyright (C) 2007 EDIT
* European Distributed Institute of Taxonomy
* The contents of this file are subject to the Mozilla Public License Version 1.1
* See LICENSE.TXT at the top of this package for the full license terms.
*/
-
package eu.etaxonomy.taxeditor.ui.section;
import java.util.Collection;
+import java.util.EnumSet;
+import java.util.Observable;
+import java.util.Observer;
import org.eclipse.jface.util.PropertyChangeEvent;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Display;
import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
import eu.etaxonomy.cdm.api.conversation.IConversationEnabled;
-import eu.etaxonomy.cdm.model.name.TaxonNameBase;
+import eu.etaxonomy.cdm.common.CdmUtils;
+import eu.etaxonomy.cdm.model.common.CdmBase;
+import eu.etaxonomy.cdm.model.name.TaxonName;
+import eu.etaxonomy.cdm.model.permission.CRUD;
import eu.etaxonomy.cdm.model.taxon.TaxonBase;
import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap;
-import eu.etaxonomy.taxeditor.model.AbstractUtility;
-import eu.etaxonomy.taxeditor.ui.element.AbstractCdmFormElement;
+import eu.etaxonomy.taxeditor.model.MessagingUtils;
+import eu.etaxonomy.taxeditor.store.CdmStore;
+import eu.etaxonomy.taxeditor.store.LoginManager;
+import eu.etaxonomy.taxeditor.store.StoreUtil;
+import eu.etaxonomy.taxeditor.ui.element.AbstractRelevanceFormElement;
+import eu.etaxonomy.taxeditor.ui.element.CacheRelevance;
+import eu.etaxonomy.taxeditor.ui.element.CacheRelevanceHelper;
import eu.etaxonomy.taxeditor.ui.element.CdmFormFactory;
import eu.etaxonomy.taxeditor.ui.element.CdmPropertyChangeEvent;
+import eu.etaxonomy.taxeditor.ui.element.ICacheRelevantFormElement;
import eu.etaxonomy.taxeditor.ui.element.ICdmFormElement;
import eu.etaxonomy.taxeditor.ui.element.IEnableableFormElement;
+import eu.etaxonomy.taxeditor.ui.element.LabelElement;
+import eu.etaxonomy.taxeditor.ui.element.LayoutConstants;
+import eu.etaxonomy.taxeditor.ui.element.ToggleableTextElement;
/**
- * <p>
- * Abstract AbstractCdmDetailElement class.
- * </p>
- *
* @author n.hoffmann
* @created Feb 26, 2010
- * @version 1.0
*/
-public abstract class AbstractCdmDetailElement<T> extends AbstractCdmFormElement implements ICdmDetailElement<T> {
+public abstract class AbstractCdmDetailElement<T>
+ extends AbstractRelevanceFormElement
+ implements ICdmDetailElement<T>, Observer{
private T entity;
- private boolean irrelevant;
+ protected boolean enabled = true;
+
+ private LabelElement warnForReferencedObjects;
+
+ protected EnumSet<CRUD> requiredCrud = null;
- /**
- * <p>
- * Constructor for AbstractCdmDetailElement.
- * </p>
- *
- * @param formFactory
- * a {@link eu.etaxonomy.taxeditor.ui.element.CdmFormFactory}
- * object.
- * @param formElement
- * a {@link eu.etaxonomy.taxeditor.ui.element.ICdmFormElement}
- * object.
- * @param <T>
- * a T object.
- */
public AbstractCdmDetailElement(CdmFormFactory formFactory,
ICdmFormElement formElement) {
super(formFactory, formElement);
// register as property change listener
formFactory.addPropertyChangeListener(this);
+ CdmStore.getLoginManager().addObserver(this);
+
+ getLayoutComposite().getParent().addDisposeListener(
+ e -> CdmStore.getLoginManager().deleteObserver(AbstractCdmDetailElement.this));
}
/**
* Sets the entity and updates controls
- *
- * @param entity
- * a T object.
*/
- public void setEntity(T entity) {
- this.entity = entity;
- updateContent();
+ @Override
+ public void setEntity(T entity) {
+ this.entity = entity;
+ // the id is always 0 if the entity was not yet saved, so it is new in this case
+ if(getEntity() == null || (getEntity() instanceof CdmBase && StoreUtil.getCdmEntity(getEntity()).getId() == 0)) {
+ // new entity, not yet saved
+ requiredCrud = EnumSet.of(CRUD.CREATE);
+ } else {
+ requiredCrud = EnumSet.of(CRUD.UPDATE);
+ }
+ updateContent();
+ }
+
+ public void setEntityWithoutUpdate(T entity){
+ this.entity = entity;
+ // the id is always 0 if the entity was not yet saved, so it is new in this case
+ if(getEntity() == null || (getEntity() instanceof CdmBase && StoreUtil.getCdmEntity(getEntity()).getId() == 0)) {
+ // new entity, not yet saved
+ requiredCrud = EnumSet.of(CRUD.CREATE);
+ } else {
+ requiredCrud = EnumSet.of(CRUD.UPDATE);
+ }
}
- /*
- * (non-Javadoc)
- *
- * @see eu.etaxonomy.taxeditor.forms.IEntityElement#getEntity()
- */
- /**
- * <p>
- * Getter for the field <code>entity</code>.
- * </p>
- *
- * @return a T object.
- */
@Override
public T getEntity() {
return entity;
*/
protected void updateContent() {
removeElements();
- createControls(this, entity, SWT.WRAP);
- getLayoutComposite().layout();
+ createControls(this, entity, SWT.NONE);
+ updateControlStates();
}
- /*
- * (non-Javadoc)
- *
- * @see
- * eu.etaxonomy.taxeditor.forms.ISelectableComposite#setSelected(boolean)
- */
- /** {@inheritDoc} */
- @Override
+ @Override
public void setSelected(boolean selected) {
Composite section = getLayoutComposite().getParent();
section.setBackground(selected ? SELECTED : getPersistentBackground());
/**
* Sets all field to the given enablement state except the objects in
- * collection except
+ * the collection except parameter.
*
* @see eu.etaxonomy.taxeditor.ui.element.IEnableableFormElement#setEnabled(boolean)
- * @param enabled
- * a boolean.
- * @param except
- * a {@link java.util.Collection} object.
*/
public void setEnabled(boolean enabled, Collection<Object> except) {
+ this.enabled = enabled;
for (ICdmFormElement element : getElements()) {
if (element instanceof IEnableableFormElement) {
IEnableableFormElement enableableElement = (IEnableableFormElement) element;
}
}
- /**
- * <p>
- * Setter for the field <code>irrelevant</code>.
- * </p>
- *
- * @param irrelevant
- * a boolean.
- * @param except
- * a {@link java.util.Collection} object.
- */
- public void setIrrelevant(boolean irrelevant, Collection<Object> except) {
- // logger.warn("Setting " + this.getClass().getSimpleName() +
- // " to irrelevant state: " + irrelevant);
- for (ICdmFormElement element : getElements()) {
- if (element instanceof IEnableableFormElement) {
- IEnableableFormElement relevantElement = (IEnableableFormElement) element;
- if (except != null && except.contains(relevantElement)) {
- // do nothing
- // logger.warn("not setting elements irrelevance: " +
- // relevantElement.getClass().getSimpleName() + " in :" +
- // this.getClass().getSimpleName());
- } else {
- relevantElement.setIrrelevant(irrelevant);
- }
- }
- }
+ @Override
+ public boolean isEnabled() {
+ return enabled;
}
- /** {@inheritDoc} */
- @Override
+ @Override
public void setEnabled(boolean enabled) {
- setEnabled(enabled, null);
- }
+ setEnabled(enabled, null);
+ }
+
+ @Override
+ public CacheRelevance cacheRelevance() {
+ return cacheRelevanceHelper.cacheRelevance();
+ }
- /** {@inheritDoc} */
+ @Override
+ public void addDependsOnCache(ToggleableTextElement toggleElement) {
+ cacheRelevanceHelper.addDependsOnCache(toggleElement);
+ }
+
+ protected void registerCacheRelevance(ICacheRelevantFormElement element, ToggleableTextElement... toggleableCaches) {
+ if (element != null && toggleableCaches != null) {
+ for (ToggleableTextElement toggleableCache : toggleableCaches){
+ if (toggleableCache != null){
+ element.addDependsOnCache(toggleableCache);
+ }
+ }
+ }
+// updateCacheRelevance();
+ }
+
+ /**
+ * Updates the cache relevance state of all internal elements of this
+ * AbstractCdmDetailElement.
+ */
@Override
- public void setIrrelevant(boolean irrelevant) {
- this.irrelevant = irrelevant;
- setIrrelevant(irrelevant, null);
+ public void updateCacheRelevance(){
+ CacheRelevanceHelper.updateCacheRelevanceForSubelements(getElements());
}
/**
* Create all content elements
- *
- * @param formElement
- * a {@link eu.etaxonomy.taxeditor.ui.element.ICdmFormElement}
- * object.
- * @param entity
- * a T object.
- * @param style
- * a int.
*/
protected abstract void createControls(ICdmFormElement formElement,
T entity, int style);
- /** {@inheritDoc} */
@Override
public void propertyChange(PropertyChangeEvent event) {
if (event == null) {
if (eventSource instanceof ICdmFormElement) {
ICdmFormElement eventElement = (ICdmFormElement) eventSource;
- ICdmFormElement eventElementContainer = eventElement
- .getParentElement();
-
+ ICdmFormElement eventElementContainer = eventElement.getParentElement();
if (eventElementContainer == this) {
if (event instanceof CdmPropertyChangeEvent) {
if (((CdmPropertyChangeEvent) event).hasException()) {
}
protected void handleTitleCacheRelevantChange(PropertyChangeEvent event) {
- boolean isRelevant = getEntity() instanceof TaxonNameBase
+ boolean isRelevant = getEntity() instanceof TaxonName
|| getEntity() instanceof TaxonBase;
isRelevant &= this instanceof AbstractIdentifiableEntityDetailElement;
if (isRelevant) {
- ((AbstractIdentifiableEntityDetailElement) this)
- .updateToggleableCacheField();
- updateParentSection();
+ ((AbstractIdentifiableEntityDetailElement<?>)this).updateToggleableCacheField();
}
}
private void updateParentSection() {
if (getParentElement() instanceof AbstractCdmDetailSection) {
- ((AbstractCdmDetailSection) getParentElement()).updateTitle();
+ ((AbstractCdmDetailSection<?>) getParentElement()).updateTitle();
}
+ //NOTE: This slows down the rendering of the details view
+// StoreUtil.reflowParentScrolledForm(getLayoutComposite(), true);
}
/**
* Gets called when the source of the event is a child widget of this
* widget.
- *
- * @param eventSource
- * a {@link java.lang.Object} object.
*/
public abstract void handleEvent(Object eventSource);
- /**
- * <p>
- * handleException
- * </p>
- *
- * @param event
- * a
- * {@link eu.etaxonomy.taxeditor.ui.element.CdmPropertyChangeEvent}
- * object.
- */
public void handleException(CdmPropertyChangeEvent event) {
// override this in subclasses if you want to deal with the error
- AbstractUtility.error(event.getSource().getClass(), event.getException());
- }
-
- /**
- * <p>
- * isIrrelevant
- * </p>
- *
- * @return a boolean.
- */
- public boolean isIrrelevant() {
- return irrelevant;
+ MessagingUtils.error(event.getSource().getClass(), event.getException());
}
- /**
- * <p>
- * getConversationHolder
- * </p>
- *
- * @return a {@link eu.etaxonomy.cdm.api.conversation.ConversationHolder}
- * object.
- */
@Override
public ConversationHolder getConversationHolder() {
if (getParentElement() instanceof IConversationEnabled) {
"Parent element should be IConversationEnabled");
}
- /** {@inheritDoc} */
@Override
public void update(CdmDataChangeMap changeEvents) {
}
-}
+
+ @Override
+ public void update(Observable o, Object arg){
+ if(o instanceof LoginManager){
+ updateControlStates();
+ }
+ }
+
+ protected void updateControlStates(){
+ if (getEntity() != null && getEntity() instanceof CdmBase){
+ enabled = enabled && CdmStore.currentAuthentiationHasPermission(StoreUtil.getCdmEntity(getEntity()), requiredCrud);
+ }else{
+ enabled = true;
+ }
+ setEnabled(enabled);
+ }
+
+ public LabelElement getWarnForReferencedObjects() {
+ return warnForReferencedObjects;
+ }
+
+ public void setWarnForReferencedObjects(LabelElement warnForReferencedObjects) {
+ this.warnForReferencedObjects = warnForReferencedObjects;
+ }
+
+ public void setWarnForReferencingObjects(ICdmFormElement formElement, int defaultReferencingObjects){
+ if (getEntity() instanceof CdmBase){
+ CdmBase cdmBase = (CdmBase) getEntity();
+ if (cdmBase.getId() != 0){
+ long referencingObjectsCount = CdmStore.getCommonService().getReferencingObjectsCount(cdmBase);
+
+ if (referencingObjectsCount > defaultReferencingObjects){
+ setWarnForReferencedObjects(formFactory.createLabel(formElement, CdmUtils.Nz("The "+ cdmBase.getUserFriendlyTypeName()+" is referenced by " + referencingObjectsCount+ " objects, if you change it, it is changed for all these objects")));
+ getWarnForReferencedObjects().setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_RED));
+ getWarnForReferencedObjects().setLayout(LayoutConstants.FILL(2, 3));
+ getWarnForReferencedObjects().setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_RED));
+ formFactory.createLabel(formElement, "");
+ }
+ }
+ }
+ }
+
+ public void setWarnForReferencingObjects(ICdmFormElement formElement){
+ setWarnForReferencingObjects(formElement, 1);
+ }
+
+ public void setWarnForReferencingObjectsVisible(boolean isVisible){
+ if (getWarnForReferencedObjects() != null){
+ getWarnForReferencedObjects().setVisible(isVisible);
+ }
+ }
+}
\ No newline at end of file
BGBM BDI Projects / taxeditor.git / blobdiff