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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.taxeditor.ui.dialog.selection;
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import java.text.Collator;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Set;
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import java.util.UUID;
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import org.apache.commons.lang.StringUtils;
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import org.eclipse.core.runtime.IProgressMonitor;
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import org.eclipse.core.runtime.IStatus;
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import org.eclipse.core.runtime.jobs.Job;
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import org.eclipse.jface.dialogs.IDialogConstants;
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import org.eclipse.jface.dialogs.IDialogSettings;
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import org.eclipse.jface.viewers.ILabelProvider;
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import org.eclipse.jface.viewers.LabelProvider;
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import org.eclipse.jface.viewers.StructuredSelection;
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import org.eclipse.jface.window.Window;
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import org.eclipse.jface.wizard.WizardDialog;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.events.SelectionAdapter;
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import org.eclipse.swt.events.SelectionEvent;
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import org.eclipse.swt.events.SelectionListener;
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import org.eclipse.swt.graphics.Cursor;
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import org.eclipse.swt.layout.GridData;
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import org.eclipse.swt.layout.GridLayout;
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import org.eclipse.swt.widgets.Button;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.Control;
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import org.eclipse.swt.widgets.Shell;
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import org.eclipse.swt.widgets.Text;
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import eu.etaxonomy.cdm.api.service.dto.EntityDTOBase;
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import eu.etaxonomy.cdm.api.service.dto.IdentifiedEntityDTO;
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import eu.etaxonomy.cdm.common.CdmUtils;
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import eu.etaxonomy.cdm.model.common.CdmBase;
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import eu.etaxonomy.cdm.model.common.ICdmBase;
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import eu.etaxonomy.cdm.model.common.IIdentifiableEntity;
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import eu.etaxonomy.cdm.persistence.dto.UuidAndTitleCache;
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import eu.etaxonomy.taxeditor.l10n.Messages;
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import eu.etaxonomy.taxeditor.model.MessagingUtils;
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import eu.etaxonomy.taxeditor.newWizard.AbstractNewEntityWizard;
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import eu.etaxonomy.taxeditor.preference.IPreferenceKeys;
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import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
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import eu.etaxonomy.taxeditor.store.internal.TaxeditorStorePlugin;
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/**
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* <p>Abstract AbstractFilteredCdmResourceSelectionDialog class.</p>
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*
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* @author n.hoffmann
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* @created 04.06.2009
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* @version 1.0
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*/
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public abstract class AbstractFilteredCdmResourceSelectionDialog<T extends ICdmBase> extends
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SearchDialog {//implements IConversationEnabled {
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// private final ConversationHolder conversation = null;
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protected List<UuidAndTitleCache<T>> model;
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private final Set<T> transientCdmObjects = new HashSet<T>();
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private final String settings;
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protected final Integer limitOfInitialElements = null;
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private T selectedObject;
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protected Set<UUID> cdmBaseToBeFiltered;
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protected Job searchJob;
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/**
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* <p>Constructor for AbstractFilteredCdmResourceSelectionDialog.</p>
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*
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* @param shell a {@link org.eclipse.swt.widgets.Shell} object.
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* @param conversation
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* @param title a {@link java.lang.String} object.
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* @param multi a boolean.
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* @param settings a {@link java.lang.String} object.
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* @param cdmObject a T object.
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* @param <T> a T object.
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*/
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protected AbstractFilteredCdmResourceSelectionDialog(Shell shell, //ConversationHolder conversation,
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String title, boolean multi, String settings, T cdmObject) {
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super(shell, title);
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setShellStyle(SWT.DIALOG_TRIM);
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setMessage(Messages.SearchDialog_patternLabel);
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this.settings = settings;
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if (cdmObject != null){
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this.cdmBaseToBeFiltered = new HashSet<>();
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this.cdmBaseToBeFiltered.add(cdmObject.getUuid());
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}
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Cursor cursor = shell.getCursor();
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shell.setCursor(shell.getDisplay().getSystemCursor(SWT.CURSOR_WAIT));
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init();
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shell.setCursor(cursor);
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setListLabelProvider(createListLabelProvider());
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}
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/**
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* By default, we are returning the standard list label provider
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*
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* Override in subclasses if you want different behavior
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*
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* @return
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*/
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protected ILabelProvider createDetailsLabelProvider() {
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return createListLabelProvider();
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}
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/**
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*
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* @return
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*/
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protected ILabelProvider createListLabelProvider() {
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return new FilteredCdmResourceLabelProvider();
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}
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/**
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* Override in subclasses.
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* Will run before initModel()
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*/
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protected void init() {
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}
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/**
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* <p>getSelectionFromDialog</p>
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*
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* @param dialog a {@link eu.etaxonomy.taxeditor.ui.dialog.selection.AbstractFilteredCdmResourceSelectionDialog} object.
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* @param <TYPE> a TYPE object.
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* @return a TYPE object.
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*/
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protected static <TYPE extends CdmBase> TYPE getSelectionFromDialog(AbstractFilteredCdmResourceSelectionDialog<TYPE> dialog) {
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UuidAndTitleCache result = getUuidAndTitleCacheSelectionFromDialog(dialog);
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if (result != null){
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return dialog.getCdmObjectByUuid(result.getUuid());
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} else {
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return null;
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}
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}
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/**
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* <p>getSelectionFromDialog</p>
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*
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* @param dialog a {@link eu.etaxonomy.taxeditor.ui.dialog.selection.AbstractFilteredCdmResourceSelectionDialog} object.
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* @param <TYPE> a TYPE object.
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* @return a TYPE object.
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*/
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protected static UuidAndTitleCache getUuidAndTitleCacheSelectionFromDialog(AbstractFilteredCdmResourceSelectionDialog dialog) {
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if (dialog == null){
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return null;
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}
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int result = dialog.open();
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if (result == Window.CANCEL) {
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return null;
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}
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UuidAndTitleCache uuid = dialog.getSelectedUuidAndTitleCache();
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return uuid;
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}
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/**
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* Check if object was created during the life of this dialog. If not,
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* retrieve it from the CdmStore.
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*
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* @param cdmUuid a {@link java.util.UUID} object.
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* @return a T object.
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*/
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protected T getCdmObjectByUuid(UUID cdmUuid) {
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for (T cdmObject : transientCdmObjects) {
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if (cdmObject.getUuid().equals(cdmUuid)) {
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return cdmObject;
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}
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}
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return getPersistentObject(cdmUuid);
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}
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/**
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* <p>getPersistentObject</p>
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*
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* @param uuid a {@link java.util.UUID} object.
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* @return a T object.
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*/
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abstract protected T getPersistentObject(UUID uuid);
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/**
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* <p>isObjectTransient</p>
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*
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* @param cdmObject a T object.
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* @return a boolean.
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*/
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protected boolean isObjectTransient(T cdmObject) {
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return (getPersistentObject(cdmObject.getUuid()) == null);
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}
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/**
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* <p>getTitle</p>
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*
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* @param cdmObject a T object.
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* @return a {@link java.lang.String} object.
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*/
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protected String getTitle(T cdmObject) {
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if(cdmObject == null){
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return "";
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}
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if (cdmObject instanceof IIdentifiableEntity) {
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return ((IIdentifiableEntity) cdmObject).getTitleCache();
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}
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throw new IllegalArgumentException("Generic method only" +
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" supports cdmObject of type IIdentifiableEntity." +
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" Please implement specific method in subclass.");
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}
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/**
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* Set the filter input to the Agent's title cache
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*
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* @param cdmObject a T object.
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*/
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protected void setPattern(T cdmObject) {
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String pattern = getTitle(cdmObject);
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getSearchField().setText(pattern);
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}
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/* (non-Javadoc)
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* @see org.eclipse.ui.dialogs.FilteredItemsSelectionDialog#fillContentProvider(org.eclipse.ui.dialogs.FilteredItemsSelectionDialog.AbstractContentProvider, org.eclipse.ui.dialogs.FilteredItemsSelectionDialog.ItemsFilter, org.eclipse.core.runtime.IProgressMonitor)
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*/
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/** {@inheritDoc} */
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@Override
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protected void fillContentProvider(IProgressMonitor progressMonitor)
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{
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try {
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if (model == null){
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model = new ArrayList<UuidAndTitleCache<T>>();
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}
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if(model != null){
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if (progressMonitor != null){
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progressMonitor.beginTask("Looking for entities", model.size());
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}
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sort();
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contentProvider.reset();
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Iterator<UuidAndTitleCache<T>> iterator = model.iterator();
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UuidAndTitleCache<T> element;
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while(iterator.hasNext()){
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element = iterator.next();
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if (cdmBaseToBeFiltered == null || !cdmBaseToBeFiltered.contains(element.getUuid())){
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contentProvider.add(element);
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}
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if (progressMonitor != null){
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if (progressMonitor.isCanceled()) {
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return;
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}
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progressMonitor.worked(1);
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}
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}
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this.refresh();
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}else{
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MessagingUtils.warn(getClass(), "Model for Filtered Selection is null:" + this.getClass().getSimpleName());
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}
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}
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finally {
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if (progressMonitor != null) {
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progressMonitor.done();
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}
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}
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}
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protected void sort() {
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Collections.sort(model, getItemsComparator());
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}
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/* (non-Javadoc)
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* @see org.eclipse.ui.dialogs.FilteredItemsSelectionDialog#getDialogSettings()
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*/
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/** {@inheritDoc} */
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protected IDialogSettings getDialogSettings() {
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IDialogSettings settings = TaxeditorStorePlugin.getDefault().getDialogSettings().getSection(getSettings());
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if (settings == null) {
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settings = TaxeditorStorePlugin.getDefault().getDialogSettings().addNewSection(getSettings());
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}
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return settings;
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}
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/* (non-Javadoc)
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* @see org.eclipse.ui.dialogs.FilteredItemsSelectionDialog#getElementName(java.lang.Object)
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*/
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/** {@inheritDoc} */
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public String getElementName(Object item) {
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return ((UuidAndTitleCache) item).getTitleCache();
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}
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/* (non-Javadoc)
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* @see org.eclipse.ui.dialogs.FilteredItemsSelectionDialog#getItemsComparator()
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*/
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/** {@inheritDoc} */
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@Override
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protected Comparator getItemsComparator() {
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return new Comparator<UuidAndTitleCache>() {
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@Override
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public int compare(UuidAndTitleCache entity1,
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UuidAndTitleCache entity2) {
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Collator collator = Collator.getInstance();
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if (entity1 == entity2){
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return 0;
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}
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if (entity1 == null && entity2 != null){
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return -1;
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}
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if (entity2 == null && entity1 != null){
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return 1;
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}
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if (entity1.getUuid().equals(entity2.getUuid())){
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return 0;
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}
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if (entity1.getTitleCache() == null && entity2.getTitleCache() != null){
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return -1;
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}
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if (entity2.getTitleCache() == null){
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return 1;
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}
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int result = collator.compare(entity1.getTitleCache(), entity2.getTitleCache());
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if (result == 0){
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result = entity1.getUuid().compareTo(entity2.getUuid());
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}
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return result;
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}
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};
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}
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/**
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* <p>getSelectedUuidAndTitleCache</p>
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*
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* @return a {@link eu.etaxonomy.cdm.model.common.UuidAndTitleCache} object.
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*/
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protected UuidAndTitleCache getSelectedUuidAndTitleCache() {
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Object result = getResult();
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if (result instanceof UuidAndTitleCache){
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return (UuidAndTitleCache) result;
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}
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return null;
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}
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/**
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* @return
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*/
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private Object getResult() {
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StructuredSelection selection = getCurrentSelection();
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if (selection == null){
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return null;
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}
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return selection.getFirstElement();
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}
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/**
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* <p>Getter for the field <code>settings</code>.</p>
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*
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* @return a {@link java.lang.String} object.
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391
|
*/
|
|
392
|
public String getSettings() {
|
|
393
|
if(settings == null){
|
|
394
|
throw new IllegalStateException("No SETTINGS set.");
|
|
395
|
}
|
|
396
|
return settings;
|
|
397
|
}
|
|
398
|
|
|
399
|
|
|
400
|
|
|
401
|
/**
|
|
402
|
* <p>getNewWizardLinkText</p>
|
|
403
|
*
|
|
404
|
* @return a {@link java.lang.String} object.
|
|
405
|
*/
|
|
406
|
protected abstract String[] getNewWizardText();
|
|
407
|
|
|
408
|
/**
|
|
409
|
* <p>getNewEntityWizard</p>
|
|
410
|
* @param parameter
|
|
411
|
* @return a {@link eu.etaxonomy.taxeditor.newWizard.AbstractNewEntityWizard} object.
|
|
412
|
*/
|
|
413
|
protected abstract AbstractNewEntityWizard getNewEntityWizard(String parameter);
|
|
414
|
|
|
415
|
public class FilteredCdmResourceLabelProvider extends LabelProvider {
|
|
416
|
@Override
|
|
417
|
public String getText(Object element) {
|
|
418
|
if (element == null) {
|
|
419
|
return null;
|
|
420
|
}
|
|
421
|
UuidAndTitleCache uuidAndTitleCache = (UuidAndTitleCache) element;
|
|
422
|
String titleCache = uuidAndTitleCache.getTitleCache();
|
|
423
|
if(PreferencesUtil.getBooleanValue(IPreferenceKeys.SHOW_ID_IN_ENTITY_SELECTION_DIAOLOG)){
|
|
424
|
titleCache += " ["+uuidAndTitleCache.getId()+"]";
|
|
425
|
}
|
|
426
|
if (element instanceof EntityDTOBase){
|
|
427
|
titleCache += "(" + ((IdentifiedEntityDTO)element).getIdentifier().getTypeLabel() +": " + ((IdentifiedEntityDTO)element).getIdentifier().getIdentifier() + ")";
|
|
428
|
}
|
|
429
|
|
|
430
|
return titleCache;
|
|
431
|
}
|
|
432
|
};
|
|
433
|
|
|
434
|
/* (non-Javadoc)
|
|
435
|
* @see org.eclipse.ui.dialogs.FilteredItemsSelectionDialog#createExtendedContentArea(org.eclipse.swt.widgets.Composite)
|
|
436
|
*/
|
|
437
|
/** {@inheritDoc} */
|
|
438
|
|
|
439
|
// @Override
|
|
440
|
// protected Control createExtendedContentArea(Composite parent) {
|
|
441
|
// String newWizardLinkText = getNewWizardLinkText();
|
|
442
|
//// if(newWizardLinkText != null){
|
|
443
|
//// newButton1 = this.createButton(this.getShell(), new_id, newWizardLinkText, false);
|
|
444
|
////
|
|
445
|
//// newButton1.addSelectionListener(getNewWizardLinkSelectionListener());
|
|
446
|
//// return newButton1;
|
|
447
|
//// }
|
|
448
|
// return null;
|
|
449
|
// }
|
|
450
|
|
|
451
|
@Override
|
|
452
|
protected void createButtonsForButtonBar(Composite parent) {
|
|
453
|
String[] newButtonText = getNewWizardText();
|
|
454
|
|
|
455
|
if (newButtonText!= null){
|
|
456
|
this.newButton1 = createButton(parent, this.new_id, newButtonText[0], false);
|
|
457
|
newButton1.addSelectionListener(getNewWizardButtonSelectionListener());
|
|
458
|
|
|
459
|
|
|
460
|
if (newButtonText.length > 1){
|
|
461
|
newButton2 = createButton(parent, this.new_id2, newButtonText[1], false);
|
|
462
|
newButton2.addSelectionListener(getNewWizardButtonSelectionListener());
|
|
463
|
|
|
464
|
}
|
|
465
|
|
|
466
|
}
|
|
467
|
Button space = createButton(parent, this.space_id, " ", false);
|
|
468
|
space.setEnabled(false);
|
|
469
|
space.setVisible(false);
|
|
470
|
GridData gridData = new GridData();
|
|
471
|
gridData.grabExcessHorizontalSpace = false;
|
|
472
|
gridData.widthHint = 3;
|
|
473
|
space.setLayoutData(gridData);
|
|
474
|
GridLayout gridLayout = new GridLayout();
|
|
475
|
gridLayout.makeColumnsEqualWidth= false;
|
|
476
|
if (newButtonText != null){
|
|
477
|
gridLayout.numColumns=newButtonText.length+2;
|
|
478
|
}else{
|
|
479
|
gridLayout.numColumns=2;
|
|
480
|
}
|
|
481
|
parent.setLayout(gridLayout);
|
|
482
|
|
|
483
|
super.createButtonsForButtonBar(parent);
|
|
484
|
super.getButton(IDialogConstants.OK_ID).setEnabled(false);
|
|
485
|
}
|
|
486
|
|
|
487
|
protected SelectionListener getNewWizardButtonSelectionListener(){
|
|
488
|
return new SelectionAdapter() {
|
|
489
|
|
|
490
|
@Override
|
|
491
|
public void widgetSelected(SelectionEvent e) {
|
|
492
|
Object source = e.getSource();
|
|
493
|
String text = null;
|
|
494
|
if (source instanceof Button){
|
|
495
|
Button sourceButton = (Button) source;
|
|
496
|
text = sourceButton.getText();
|
|
497
|
}
|
|
498
|
AbstractNewEntityWizard wizard = getNewEntityWizard(text);
|
|
499
|
if(wizard!=null){
|
|
500
|
if (wizard.getEntity() == null){
|
|
501
|
wizard.init(null, null);
|
|
502
|
}
|
|
503
|
if(wizard.getEntity() != null) {
|
|
504
|
WizardDialog dialog = new WizardDialog(getShell(), wizard);
|
|
505
|
int status = dialog.open();
|
|
506
|
|
|
507
|
if (status == IStatus.OK) {
|
|
508
|
|
|
509
|
T entity = (T) wizard.getEntity();
|
|
510
|
refresh();
|
|
511
|
setPattern(entity);
|
|
512
|
|
|
513
|
// if (getConversationHolder() != null){
|
|
514
|
// getConversationHolder().bind();
|
|
515
|
// }
|
|
516
|
}
|
|
517
|
//FIXME : Need to make sure this is a stable fix (ticket 3822)
|
|
518
|
// if (getConversationHolder() != null){
|
|
519
|
// getConversationHolder().commit();
|
|
520
|
// }
|
|
521
|
}
|
|
522
|
}
|
|
523
|
}
|
|
524
|
};
|
|
525
|
}
|
|
526
|
|
|
527
|
/**
|
|
528
|
* <p>getConversationHolder</p>
|
|
529
|
*
|
|
530
|
* @return a {@link eu.etaxonomy.cdm.api.conversation.ConversationHolder} object.
|
|
531
|
// */
|
|
532
|
// @Override
|
|
533
|
// public ConversationHolder getConversationHolder() {
|
|
534
|
// return conversation;
|
|
535
|
// }
|
|
536
|
|
|
537
|
/** {@inheritDoc} */
|
|
538
|
// @Override
|
|
539
|
// public void update(CdmDataChangeMap changeEvents) {}
|
|
540
|
|
|
541
|
/**
|
|
542
|
* Don't want to add for example a taxon or synonym to itself
|
|
543
|
* so filter the list to remove the taxon in question
|
|
544
|
* (<code>cdmBaseToBeFiltered</code>)
|
|
545
|
* so it is not available in the filtered list.
|
|
546
|
*/
|
|
547
|
private void filterExcludedObjects() {
|
|
548
|
if (model != null && cdmBaseToBeFiltered != null) {
|
|
549
|
|
|
550
|
UuidAndTitleCache uuidAndTitleCacheToRemove = null;
|
|
551
|
|
|
552
|
for (UuidAndTitleCache uuidAndTitleCache : model){
|
|
553
|
if (cdmBaseToBeFiltered != null && cdmBaseToBeFiltered.contains(uuidAndTitleCache.getUuid())) {
|
|
554
|
uuidAndTitleCacheToRemove = uuidAndTitleCache;
|
|
555
|
}
|
|
556
|
}
|
|
557
|
model.remove(uuidAndTitleCacheToRemove);
|
|
558
|
}
|
|
559
|
}
|
|
560
|
@Override
|
|
561
|
void createFilterButton(Composite searchAndFilter){
|
|
562
|
//as default no filter button available
|
|
563
|
}
|
|
564
|
|
|
565
|
/** {@inheritDoc} */
|
|
566
|
@Override
|
|
567
|
protected void search() {
|
|
568
|
Control control =getSearchField();
|
|
569
|
String pattern = null;
|
|
570
|
if (control != null){
|
|
571
|
pattern = ((Text)control).getText();
|
|
572
|
if (pattern.equals("*") || pattern.equals("?")){
|
|
573
|
callService(null);
|
|
574
|
}else if (StringUtils.isNotBlank(pattern)){
|
|
575
|
callService(CdmUtils.replaceNonWordCharacters(pattern, "."));
|
|
576
|
}
|
|
577
|
fillContentProvider(null);
|
|
578
|
}
|
|
579
|
|
|
580
|
// if (pattern.equals("?")){
|
|
581
|
// model = CdmStore.getService(INameService.class).getUuidAndTitleCache(null, null);
|
|
582
|
// }else if (pattern != null){
|
|
583
|
// model = CdmStore.getService(INameService.class).getUuidAndTitleCache(limitOfInitialElements, pattern);
|
|
584
|
// }
|
|
585
|
}
|
|
586
|
|
|
587
|
abstract void callService(String pattern);
|
|
588
|
|
|
589
|
}
|