Revision b0ce5b17
Added by Patrick Plitzner over 10 years ago
| eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/ui/element/AbstractFormSection.java | ||
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/** |
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*
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* |
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*/ |
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package eu.etaxonomy.taxeditor.ui.element; |
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|
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import eu.etaxonomy.cdm.api.conversation.ConversationHolder; |
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import eu.etaxonomy.cdm.api.conversation.IConversationEnabled; |
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import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap; |
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import eu.etaxonomy.taxeditor.store.StoreUtil;
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import eu.etaxonomy.taxeditor.model.AbstractUtility;
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/** |
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* <p> |
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* Abstract AbstractFormSection class. |
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* Abstract super class for a {@link Section} GUI element that visualizes a CDM
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* entity, manages a conversation and listens to selections |
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* </p> |
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* |
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* |
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* @param <ENTITY> A CDM entity which should be visualized by this section. |
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* |
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* @author n.hoffmann |
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* @created Feb 22, 2010 |
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* @version 1.0 |
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* @param <T> |
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*/ |
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//TODO shouldn't ENTITY be bound with super class ICdmBase for example (AbstractFormSection<ENTITY extends ICdmBase>)? |
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public abstract class AbstractFormSection<ENTITY> extends Section implements |
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ISelectionChangedListener, ICdmFormElement, IEntityElement<ENTITY>,
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ISelectionChangedListener, IEntityElement<ENTITY>, |
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IConversationEnabled {
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private ISelectionProvider selectionProvider; |
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private ENTITY entity; |
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private Set<ICdmFormElement> elements = new HashSet<ICdmFormElement>(); |
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private final Set<ICdmFormElement> elements = new HashSet<ICdmFormElement>();
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protected CdmFormFactory formFactory; |
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|
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* <p> |
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* Constructor for AbstractFormSection. |
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* </p> |
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*
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* |
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* @param conversation |
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* TODO |
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* @param style |
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* @param <ENTITY> |
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* a ENTITY object. |
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*/ |
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protected AbstractFormSection(CdmFormFactory formFactory, ICdmFormElement parentElement, |
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int style) {
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protected AbstractFormSection(CdmFormFactory formFactory, ICdmFormElement parentElement, int style) {
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super(parentElement.getLayoutComposite(), style); |
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this.parentElement = parentElement; |
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this.setClient(client); |
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} |
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/** |
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* <p> |
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* Constructor for AbstractFormSection. |
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* </p> |
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* |
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* @param formFactory |
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* a {@link eu.etaxonomy.taxeditor.ui.element.CdmFormFactory}
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* object. |
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* @param conversation |
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* a {@link eu.etaxonomy.cdm.api.conversation.ConversationHolder}
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* object. |
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* @param parentElement |
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* a {@link eu.etaxonomy.taxeditor.ui.element.ICdmFormElement}
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* object. |
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* @param selectionProvider |
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* a {@link org.eclipse.jface.viewers.ISelectionProvider} object.
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* @param style |
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* a int. |
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*/ |
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protected AbstractFormSection(CdmFormFactory formFactory, |
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ICdmFormElement parentElement, |
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ISelectionProvider selectionProvider, int style) {
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this(formFactory, parentElement, style); |
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this.selectionProvider = selectionProvider; |
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} |
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/** |
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* <p> |
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* Constructor for AbstractFormSection. |
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* </p> |
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* |
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* @param formFactory |
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* a {@link eu.etaxonomy.taxeditor.ui.element.CdmFormFactory}
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* object. |
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* @param conversation |
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* a {@link eu.etaxonomy.cdm.api.conversation.ConversationHolder}
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* object. |
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* @param parentElement |
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* a {@link eu.etaxonomy.taxeditor.ui.element.ICdmFormElement}
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* object. |
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* @param selectionProvider |
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* a {@link org.eclipse.jface.viewers.ISelectionProvider} object.
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* @param style |
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* a int. |
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*/ |
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protected AbstractFormSection(CdmFormFactory formFactory, ICdmFormElement parentElement, ISelectionProvider selectionProvider, int style) {
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this(formFactory, parentElement, style); |
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this.selectionProvider = selectionProvider; |
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} |
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/** |
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* <p> |
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* Getter for the field <code>propertyChangeListeners</code>. |
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* </p> |
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*
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* |
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* @return a {@link java.util.Set} object.
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*/ |
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public List<IPropertyChangeListener> getPropertyChangeListeners() {
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@Override |
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public List<IPropertyChangeListener> getPropertyChangeListeners() {
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return propertyChangeListeners; |
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} |
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/** {@inheritDoc} */
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public void setPropertyChangeListeners( |
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@Override |
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public void setPropertyChangeListeners( |
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List<IPropertyChangeListener> propertyChangeListeners) {
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this.propertyChangeListeners = propertyChangeListeners; |
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} |
| ... | ... | |
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* <p> |
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* Setter for the field <code>entity</code>. |
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* </p> |
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*
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* |
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* @param entity |
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* a ENTITY object. |
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*/ |
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/* |
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* (non-Javadoc) |
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*
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* |
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* @see eu.etaxonomy.taxeditor.forms.IEntityElement#getEntity() |
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*/ |
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/** |
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* <p> |
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* Getter for the field <code>entity</code>. |
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* </p> |
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*
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* |
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* @return a ENTITY object. |
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*/ |
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public ENTITY getEntity() {
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@Override |
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public ENTITY getEntity() {
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return entity; |
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} |
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|
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* <p> |
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* getToggle |
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* </p> |
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*
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* |
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* @return a {@link org.eclipse.ui.forms.widgets.ToggleHyperlink} object.
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*/ |
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public ToggleHyperlink getToggle() {
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* <p> |
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* getSection |
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* </p> |
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*
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* |
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* @return a {@link eu.etaxonomy.taxeditor.ui.element.AbstractFormSection}
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* object. |
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*/ |
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/* |
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* (non-Javadoc) |
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*
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* |
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* @see |
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* eu.etaxonomy.taxeditor.forms.IPropertyChangeEmitter#firePropertyChangeEvent |
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* () |
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*/ |
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/** {@inheritDoc} */
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public void firePropertyChangeEvent(CdmPropertyChangeEvent event) {
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Assert.isNotNull(propertyChangeListeners, |
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"No property change listeners."); |
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try {
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for (Object listener : propertyChangeListeners) {
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((IPropertyChangeListener) listener).propertyChange(event); |
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} |
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} catch (ConcurrentModificationException e) {
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StoreUtil.warn(getClass(), |
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"ConcurrentModificationException while handling PropertyChangeEvents." |
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+ " It seems like this is not critical"); |
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} |
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@Override |
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public void firePropertyChangeEvent(CdmPropertyChangeEvent event) {
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Assert.isNotNull(propertyChangeListeners, "No property change listeners."); |
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try {
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for (Object listener : propertyChangeListeners) {
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((IPropertyChangeListener) listener).propertyChange(event); |
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} |
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} catch (ConcurrentModificationException e) {
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AbstractUtility.warn(getClass(), "ConcurrentModificationException while handling PropertyChangeEvents." |
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+ " It seems like this is not critical"); |
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} |
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} |
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/** |
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* Fires a {@link CdmPropertyChangeEvent} with the given object as source.
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*
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* |
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* @param object |
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* the object on which the property changed |
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*/ |
| ... | ... | |
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/** |
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* Fires a {@link CdmPropertyChangeEvent} with the given object as source
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* also containing the originating event |
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*
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* |
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* @param object |
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* the object on which the property changed |
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* @param originatingEvent |
| ... | ... | |
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/* |
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* (non-Javadoc) |
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*
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* |
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* @see org.eclipse.swt.widgets.Composite#setFocus() |
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*/ |
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/** {@inheritDoc} */
|
| ... | ... | |
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|
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/* |
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* (non-Javadoc) |
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*
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* |
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* @see |
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* org.eclipse.jface.util.IPropertyChangeListener#propertyChange(org.eclipse |
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* .jface.util.PropertyChangeEvent) |
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*/ |
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/** {@inheritDoc} */
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public void propertyChange(PropertyChangeEvent event) {
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@Override |
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public void propertyChange(PropertyChangeEvent event) {
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firePropertyChangeEvent(new CdmPropertyChangeEvent(this, event)); |
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} |
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|
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/* |
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* (non-Javadoc) |
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*
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* |
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* @see |
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* org.eclipse.swt.widgets.Control#setBackground(org.eclipse.swt.graphics |
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* .Color) |
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getLayoutComposite().setBackground(color); |
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super.setBackground(color); |
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} |
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@Override |
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public void setPersistentBackground(Color color) {
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persistentBackgroundColor = color; |
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setBackground(color); |
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} |
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@Override |
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public Color getPersistentBackground() {
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return persistentBackgroundColor; |
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} |
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|
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/** |
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* <p> |
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* widgetSelected |
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* </p> |
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*
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* |
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* @param e |
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* a {@link org.eclipse.swt.events.SelectionEvent} object.
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*/ |
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public void widgetSelected(SelectionEvent e) {
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Widget widget = e.widget; |
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if (widget instanceof Control) {
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Control control = (Control) widget; |
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if (checkControlAncestryForWidget(control)) {
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if (getEntity() != null) {
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IStructuredSelection selection = new StructuredSelection( |
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getEntity()); |
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if (selectionProvider != null) {
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selectionProvider.setSelection(selection); |
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} |
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} |
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} |
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} |
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Widget widget = e.widget; |
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if (widget instanceof Control) {
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Control control = (Control) widget; |
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if (checkControlAncestryForWidget(control)) {
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if (getEntity() != null) {
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IStructuredSelection selection = new StructuredSelection(getEntity()); |
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if (selectionProvider != null) {
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selectionProvider.setSelection(selection); |
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} |
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} |
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} |
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} |
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} |
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private boolean checkControlAncestryForWidget(Control control) {
|
| ... | ... | |
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} |
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|
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/** {@inheritDoc} */
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public void setSelected(boolean selected) {
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@Override |
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public void setSelected(boolean selected) {
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if (selected) {
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setBackground(Display.getCurrent().getSystemColor( |
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SWT.COLOR_LIST_SELECTION)); |
| ... | ... | |
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} |
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|
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/** {@inheritDoc} */
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public void selectionChanged(SelectionChangedEvent event) {
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@Override |
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public void selectionChanged(SelectionChangedEvent event) {
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if (event.getSelection() == CdmFormFactory.EMPTY_SELECTION) {
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return; |
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} |
| ... | ... | |
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* <p> |
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* addSelectionListener |
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* </p> |
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*
|
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* |
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* @param listener |
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* a {@link org.eclipse.swt.events.SelectionListener} object.
|
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*/ |
| ... | ... | |
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* <p> |
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* removeSelectionListener |
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* </p> |
| 380 |
*
|
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* |
|
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* @param listener |
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* a {@link org.eclipse.swt.events.SelectionListener} object.
|
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*/ |
| ... | ... | |
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} |
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|
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/** {@inheritDoc} */
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public void addElement(ICdmFormElement element) {
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@Override |
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public void addElement(ICdmFormElement element) {
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elements.add(element); |
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} |
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|
| ... | ... | |
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* <p> |
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* removeElement |
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* </p> |
| 397 |
*
|
|
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* |
|
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* @param element |
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* a {@link eu.etaxonomy.taxeditor.ui.element.ICdmFormElement}
|
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* object. |
| ... | ... | |
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* removeElements |
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* </p> |
| 410 | 416 |
*/ |
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public void removeElements() {
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@Override |
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public void removeElements() {
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for (ICdmFormElement childElement : getElements()) {
|
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// recursion |
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childElement.removeElements(); |
| ... | ... | |
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// unregister selection arbitrator |
| 417 | 424 |
if (childElement instanceof ISelectableElement) {
|
| 418 | 425 |
ISelectableElement selectableElement = (ISelectableElement) childElement; |
| 419 |
if (selectableElement != null |
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&& selectableElement.getSelectionArbitrator() != null) {
|
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if (selectableElement.getSelectionArbitrator() != null) {
|
|
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formFactory.destroySelectionArbitrator(selectableElement |
| 422 | 428 |
.getSelectionArbitrator()); |
| 423 | 429 |
} |
| ... | ... | |
| 447 | 453 |
* <p> |
| 448 | 454 |
* Getter for the field <code>parentElement</code>. |
| 449 | 455 |
* </p> |
| 450 |
*
|
|
| 456 |
* |
|
| 451 | 457 |
* @return a {@link eu.etaxonomy.taxeditor.ui.element.ICdmFormElement} object.
|
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*/ |
| 453 |
public ICdmFormElement getParentElement() {
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@Override |
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public ICdmFormElement getParentElement() {
|
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| 454 | 461 |
return parentElement; |
| 455 | 462 |
} |
| 456 | 463 |
|
| ... | ... | |
| 458 | 465 |
* <p> |
| 459 | 466 |
* Getter for the field <code>elements</code>. |
| 460 | 467 |
* </p> |
| 461 |
*
|
|
| 468 |
* |
|
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* @return a {@link java.util.Set} object.
|
| 463 | 470 |
*/ |
| 464 |
public Set<ICdmFormElement> getElements() {
|
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@Override |
|
| 472 |
public Set<ICdmFormElement> getElements() {
|
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| 465 | 473 |
return elements; |
| 466 | 474 |
} |
| 467 | 475 |
|
| ... | ... | |
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* <p> |
| 470 | 478 |
* getControls |
| 471 | 479 |
* </p> |
| 472 |
*
|
|
| 480 |
* |
|
| 473 | 481 |
* @return a {@link java.util.Set} object.
|
| 474 | 482 |
*/ |
| 475 |
public Set<Control> getControls() {
|
|
| 483 |
@Override |
|
| 484 |
public Set<Control> getControls() {
|
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| 476 | 485 |
Set<Control> controls = new HashSet<Control>(); |
| 477 | 486 |
|
| 478 | 487 |
for (Control control : getChildren()) {
|
| ... | ... | |
| 493 | 502 |
* <p> |
| 494 | 503 |
* getLayoutComposite |
| 495 | 504 |
* </p> |
| 496 |
*
|
|
| 505 |
* |
|
| 497 | 506 |
* @return a {@link org.eclipse.swt.widgets.Composite} object.
|
| 498 | 507 |
*/ |
| 499 |
public Composite getLayoutComposite() {
|
|
| 508 |
@Override |
|
| 509 |
public Composite getLayoutComposite() {
|
|
| 500 | 510 |
return (Composite) getClient(); |
| 501 | 511 |
} |
| 502 | 512 |
|
| 503 | 513 |
/** {@inheritDoc} */
|
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public boolean containsFormElement(ICdmFormElement formElement) {
|
|
| 514 |
@Override |
|
| 515 |
public boolean containsFormElement(ICdmFormElement formElement) {
|
|
| 505 | 516 |
if (formElement == this) {
|
| 506 | 517 |
return true; |
| 507 | 518 |
} else {
|
| ... | ... | |
| 519 | 530 |
* <p> |
| 520 | 531 |
* Getter for the field <code>formFactory</code>. |
| 521 | 532 |
* </p> |
| 522 |
*
|
|
| 533 |
* |
|
| 523 | 534 |
* @return a {@link eu.etaxonomy.taxeditor.ui.element.CdmFormFactory} object.
|
| 524 | 535 |
*/ |
| 525 | 536 |
public CdmFormFactory getFormFactory() {
|
| ... | ... | |
| 528 | 539 |
|
| 529 | 540 |
/* |
| 530 | 541 |
* (non-Javadoc) |
| 531 |
*
|
|
| 542 |
* |
|
| 532 | 543 |
* @see eu.etaxonomy.taxeditor.forms.ICdmFormElement#refresh() |
| 533 | 544 |
*/ |
| 534 | 545 |
/** |
| ... | ... | |
| 536 | 547 |
* refresh |
| 537 | 548 |
* </p> |
| 538 | 549 |
*/ |
| 539 |
public void refresh() {
|
|
| 550 |
@Override |
|
| 551 |
public void refresh() {
|
|
| 540 | 552 |
// empty default implementation |
| 541 | 553 |
|
| 542 | 554 |
} |
| ... | ... | |
| 545 | 557 |
* <p> |
| 546 | 558 |
* getConversationHolder |
| 547 | 559 |
* </p> |
| 548 |
*
|
|
| 560 |
* |
|
| 549 | 561 |
* @return a {@link eu.etaxonomy.cdm.api.conversation.ConversationHolder}
|
| 550 | 562 |
* object. |
| 551 | 563 |
*/ |
| 552 |
public ConversationHolder getConversationHolder() {
|
|
| 564 |
@Override |
|
| 565 |
public ConversationHolder getConversationHolder() {
|
|
| 553 | 566 |
if(getParentElement() instanceof RootElement || getParentElement() == null){
|
| 554 |
|
|
| 555 |
IEditorPart activeEditor = StoreUtil.getActiveEditor();
|
|
| 567 |
|
|
| 568 |
IEditorPart activeEditor = AbstractUtility.getActiveEditor();
|
|
| 556 | 569 |
if(activeEditor instanceof IConversationEnabled){
|
| 557 |
ConversationHolder conversation = ((IConversationEnabled) StoreUtil.getActiveEditor()).getConversationHolder();
|
|
| 570 |
ConversationHolder conversation = ((IConversationEnabled) AbstractUtility.getActiveEditor()).getConversationHolder();
|
|
| 558 | 571 |
return conversation; |
| 559 | 572 |
} |
| 560 | 573 |
}else if(getParentElement() instanceof IConversationEnabled){
|
| 561 | 574 |
return ((IConversationEnabled) getParentElement()).getConversationHolder(); |
| 562 | 575 |
} |
| 563 |
StoreUtil.errorDialog("Could not get conversation for AbstractFormSection",
|
|
| 564 |
getClass(), "There is an error in the implementation. There should have been an active editor but it wasn't",
|
|
| 576 |
AbstractUtility.errorDialog("Could not get conversation for AbstractFormSection",
|
|
| 577 |
getClass(), "There is an error in the implementation. There should have been an active editor but it wasn't", |
|
| 565 | 578 |
new IllegalArgumentException()); |
| 566 | 579 |
return null; |
| 567 |
|
|
| 580 |
|
|
| 568 | 581 |
} |
| 569 | 582 |
|
| 570 | 583 |
/** {@inheritDoc} */
|
| 571 |
public void update(CdmDataChangeMap changeEvents) {
|
|
| 584 |
@Override |
|
| 585 |
public void update(CdmDataChangeMap changeEvents) {
|
|
| 572 | 586 |
} |
| 573 | 587 |
|
| 574 | 588 |
|
Also available in: Unified diff
merged trunk into branch