dive4elements/river: gwt-client/src/main/java/org/dive4elements/river/client/client/ui/AbstractPairRecommendationPanel.java comparison

comparison gwt-client/src/main/java/org/dive4elements/river/client/client/ui/AbstractPairRecommendationPanel.java @ 9227:84397da33d17

Allow to control specific behaviour in TwinDatacagePanel Implemented client logic of 'intelligent datacage filtering' for SINFO

author	gernotbelger
date	Wed, 04 Jul 2018 18:28:08 +0200
parents	8d1df8639563
children	839b2aa84dd0

comparison

equal deleted inserted replaced

-:83aee0942eae
+:84397da33d17
 * DatacagePairWidget which is put in the input-helper area.
 */
 public abstract class AbstractPairRecommendationPanel
 extends      TextProvider {
-	/**
+/**
-	 * Allows for abstraction on how to handle/serialize the recommendation and the used factories.
+* Allows for abstraction on how to handle/serialize the recommendation and the used factories.
-	 * Basically this allows to tweak the factory that is delivered from the datacage to be replaced by a specific one...
+* Basically this allows to tweak the factory that is delivered from the datacage to be replaced by a specific one...
-	 *
+*
-	 * @author Gernot Belger
+* @author Gernot Belger
-	 */
+*/
-	public static interface IRecommendationInfo	{
+public static interface IRecommendationInfo	{
-		String getFactory(String originalFactory);
+String getFactory(String originalFactory);
-		/**
+/**
-		 * Separate factory for the 'createDataString' method, because in the case of waterlevels. See HOTFIX/FIXME there.
+* Separate factory for the 'createDataString' method, because in the case of waterlevels. See HOTFIX/FIXME there.
-		 * @param recommendation
+* @param recommendation
-		 */
+*/
-		String getDataStringFactory(Recommendation recommendation);
+String getDataStringFactory(Recommendation recommendation);
-	    /**
+/**
-	     * Set factory of recommendation such that the correct artifacts will
+* Set factory of recommendation such that the correct artifacts will
-	     * be cloned for difference calculations.
+* be cloned for difference calculations.
-	     */
+*/
-	    void adjustRecommendation(Recommendation recommendation);
+void adjustRecommendation(Recommendation recommendation);
-	}
+}
-	public static interface IValidator
+public static interface IValidator
-	{
+{
-		List<String> validate(ListGrid differencesList, FLYSConstants msgProvider);
+List<String> validate(ListGrid differencesList, FLYSConstants msgProvider);
-	}
+}
 private static final long serialVersionUID = 8906629596491827857L;
-// FIXME: why? we hide the field of the super class with exactly the same thing...
-private static FLYSConstants MSG_PROVIDER = GWT.create(FLYSConstants.class);
 private String dataName;
 private final User user;
 /**
 * List to track previously selected but now removed pairs. (Needed to
 * be able to identify artifacts that can be removed from the collection.
 */
 private final List<RecommendationPairRecord> removedPairs =
 new ArrayList<RecommendationPairRecord>();
 /** Service handle to clone and add artifacts to collection. */
 private final LoadArtifactServiceAsync loadArtifactService = GWT.create(
 org.dive4elements.river.client.client.services.LoadArtifactService.class);
 /** Service to remove artifacts from collection. */
 private final RemoveArtifactServiceAsync removeArtifactService = GWT.create(
 org.dive4elements.river.client.client.services.RemoveArtifactService.class);
-	private final IRecommendationInfo leftInfo;
+private final IRecommendationInfo leftInfo;
-	private final IRecommendationInfo rightInfo;
+private final IRecommendationInfo rightInfo;
-	private final IValidator validator;
+private final IValidator validator;
-	/**
+/**
-	 * @param Validates the content of this form when the user clicks 'apply'
+* @param Validates the content of this form when the user clicks 'apply'
-	 * @param leftInfo Delegate for handling the left part of the recommendation-pair
+* @param leftInfo Delegate for handling the left part of the recommendation-pair
-	 * @param rightInfo Delegate for handling the right part of the recommendation-pair
+* @param rightInfo Delegate for handling the right part of the recommendation-pair
-	 */
+*/
 public AbstractPairRecommendationPanel(final User user, final IValidator validator, final IRecommendationInfo leftInfo, final IRecommendationInfo rightInfo ) {
 this.user = user;
-		this.validator = validator;
+this.validator = validator;
-		this.leftInfo = leftInfo;
+this.leftInfo = leftInfo;
-		this.rightInfo = rightInfo;
+this.rightInfo = rightInfo;
 }
 // FIXME: better than copy/pasting the MSG field into every sub-class but not really nice yet.
 protected final static FLYSConstants msg() {
-		return MSG_PROVIDER;
+return MSG;
-	}
+}
 /**
 * Remove first occurrence of "[" and "]" (if both do occur).
 * @param value String to be stripped of [] (might be null).
 * @return input string but with [ and ] removed, or input string if no
 }
 /**
 * Create a recommendation from a string representation of it.
 * @param from string in format as shown above.
 * @param leftInfo2
 * @return recommendation from input string.
 */
 private Recommendation createRecommendationFromString(final String from, final IRecommendationInfo info) {
 // TODO Construct "real" filter.
 final String[] parts = unbracket(from).split(";");
 parts[2]);
 final List<Recommendation.Facet> facets = new ArrayList<Recommendation.Facet>();
 facets.add(facet);
 filter.add("longitudinal_section", facets);
 final String factory = info.getFactory( parts[1] );
 final  Recommendation r = new Recommendation(factory, parts[0], this.artifact.getUuid(), filter);
 r.setDisplayName(parts[3]);
 return r;
 // Create according recommendations and display strings.
 final String[] recs = from.split("#");
 if (recs.length % 2 != 0) return;
 for (int i = 0; i < recs.length; i+=2) {
 final Recommendation minuend =
 createRecommendationFromString(recs[i+0], this.leftInfo);
 final Recommendation subtrahend =
 createRecommendationFromString(recs[i+1], this.rightInfo);
 final RecommendationPairRecord pr = new RecommendationPairRecord(
 minuend, subtrahend);
 // This Recommendation Pair comes from the data string and was thus
 // already cloned.
 pr.setIsAlreadyLoaded(true);
 this.differencesList.addData(pr);
 }
 * @param dataList the data.
 * @return graphical representation and interaction widgets for data.
 */
 @Override
 public final Canvas create(final DataList dataList) {
 final Canvas widget = createWidget();
-	final Canvas canvas = createChooserWidgets(widget, dataList, this.user, this.differencesList);
+final Canvas canvas = createChooserWidgets(widget, dataList, this.user, this.differencesList);
 populateGrid(dataList);
 return canvas;
 }
 /**
 * Creates the individual parts of the input-helper area ('Eingabeunterstützung') for choosing the content of this widget.
 */
 protected abstract Canvas createChooserWidgets(final Canvas widget, final DataList dataList, final User auser, final ListGrid diffList);
-	private void populateGrid(final DataList dataList) {
+private void populateGrid(final DataList dataList) {
 final Data data     = dataList.get(0);
 this.dataName = data.getLabel();
 for (int i = 0; i < dataList.size(); i++) {
 if (dataList.get(i) != null && dataList.get(i).getItems() != null) {
 if (dataList.get(i).getItems() != null) {
 populateGridFromString(
 dataList.get(i).getItems()[0].getStringValue());
 }
 }
 }
 }
 @Override
 public final List<String> validate() {
-	return this.validator.validate(this.differencesList, MSG_PROVIDER);
+return this.validator.validate(this.differencesList, msg());
 }
 /**
 * Creates layout with grid that displays selection inside.
 */
 final ListGridField nameField    = new ListGridField("first",  "Minuend");
 final ListGridField capitalField = new ListGridField("second", "Subtrahend");
 // Track removed rows, therefore more or less reimplement
 // setCanRecomeRecords.
 final ListGridField removeField  =
 new ListGridField("_removeRecord", "Remove Record"){{
 setType(ListGridFieldType.ICON);
 setIcon(GWT.getHostPageBaseURL() + msg().removeFeature());
 setCanEdit(false);
 setCanFilter(false);
 setCanSort(false);
 setCanGroupBy(false);
 setCanFreeze(false);
 setWidth(25);
 }};
 this.differencesList.setFields(new ListGridField[] {nameField,
 capitalField, removeField});
 this.differencesList.addRecordClickHandler(new RecordClickHandler() {
 @Override
 public void onRecordClick(final RecordClickEvent event) {
 // Just handle remove-clicks
 if(!event.getField().getName().equals(removeField.getName())) {
 return;
+}
+trackRemoved(event.getRecord());
+event.getViewer().removeData(event.getRecord());
 }
-trackRemoved(event.getRecord());
+});
-event.getViewer().removeData(event.getRecord());
+layout.addMember(this.differencesList);
-}
-});
+return layout;
-layout.addMember(this.differencesList);
-return layout;
 }
 /**
 * Add record to list of removed records.
 final List<Recommendation> ar  = new ArrayList<Recommendation>();
 final List<Recommendation> all = new ArrayList<Recommendation>();
 for (final ListGridRecord record : records) {
 final RecommendationPairRecord r =
 (RecommendationPairRecord) record;
 // Do not add "old" recommendations.
 if (!r.isAlreadyLoaded()) {
 // Check whether one of those is a dike or similar.
 // TODO differentiate and merge: new clones, new, old.
 final Recommendation firstR = r.getFirst();
 // Remove old artifacts, if any. Do this asychronously without much
 // feedback.
 for(final String uuid: artifactIdsToRemove) {
 this.removeArtifactService.remove(this.collection,
 uuid,
 locale,
 new AsyncCallback<Collection>() {
 @Override
 public void onFailure(final Throwable caught) {
 GWT.log("RemoveArtifact (" + uuid + ") failed.");
 }
 @Override
 public void onSuccess(final Collection coll) {
 GWT.log("RemoveArtifact succeeded");
 }
 });
 }
 // Clone new ones (and spawn statics), go forward.
 this.parameterList.lockUI();
 this.loadArtifactService.loadMany(
 this.collection,
 toClone,
 //"staticwkms" and "waterlevel"
 null,
 locale,
 new AsyncCallback<Artifact[]>() {
 @Override
 public void onFailure(final Throwable caught) {
-	caught.printStackTrace();
+caught.printStackTrace();
 GWT.log("Failure of cloning with factories!");
 AbstractPairRecommendationPanel.this.parameterList.unlockUI();
 }
 @Override
 public void onSuccess(final Artifact[] artifacts) {
 GWT.log("Successfully cloned " + toClone.length +
 " with factories.");
 fireStepForwardEvent(new StepForwardEvent(
 getData(toClone, artifacts, toUse)));
 AbstractPairRecommendationPanel.this.parameterList.unlockUI();
 }
 });
 }
 /**
 * Create Data and DataItem from selection (a long string with identifiers
 * to construct diff-pairs).
 *
 * @param newRecommendations "new" recommendations (did not survive a
 final Recommendation r = newRecommendations[i];
 final Artifact newArtifact = newArtifacts[i];
 final String uuid = newArtifact.getUuid();
 r.setMasterArtifact(uuid);
 if (i>0)
-	dataItemString += "#";
+dataItemString += "#";
 // REMARK: ugly, but we know that the recommandations comes in left/right pairs.
 final IRecommendationInfo info = i % 2 == 0 ? this.leftInfo : this.rightInfo;
 dataItemString += createDataString(uuid, r, info);
 }
 for (int i = 0; i < oldRecommendations.length; i++) {
 final Recommendation r = oldRecommendations[i];
 final String uuid = r.getIDs();
 if (dataItemString.length() > 0)
-	dataItemString += "#";
+dataItemString += "#";
 // REMARK: ugly, but we know that the recommandations comes in left/right pairs.
 final IRecommendationInfo info = i % 2 == 0 ? this.leftInfo : this.rightInfo;
 dataItemString += createDataString(uuid, r, info);
 // TODO some hassle could be resolved by using multiple DataItems
 // (e.g. one per pair).
 final DataItem item = new DefaultDataItem(this.dataName, this.dataName, dataItemString);
 return new Data[] { new DefaultData(
 this.dataName, null, null, new DataItem[] {item}) };
 }
 /**
 * Creates part of the String that encodes minuend or subtrahend.
 * @param recommendation Recommendation to wrap in string.
 * @param info Provides the factory to encode.
 */
 protected static final String createDataString(final String artifactUuid, final Recommendation recommendation, final IRecommendationInfo info) {
-	final String factory = info.getDataStringFactory( recommendation );
+final String factory = info.getDataStringFactory( recommendation );
-	final Filter filter = recommendation.getFilter();
+final Filter filter = recommendation.getFilter();
-		Facet  f      = null;
+Facet  f      = null;
-		if(filter != null) {
+if(filter != null) {
-		    final Map<String, List<Facet>>               outs = filter.getOuts();
+final Map<String, List<Facet>>               outs = filter.getOuts();
-		    final Set<Map.Entry<String, List<Facet>>> entries = outs.entrySet();
+final Set<Map.Entry<String, List<Facet>>> entries = outs.entrySet();
-		    for (final Map.Entry<String, List<Facet>> entry: entries) {
+for (final Map.Entry<String, List<Facet>> entry: entries) {
-		        final List<Facet> fs = entry.getValue();
+final List<Facet> fs = entry.getValue();
-		        f = fs.get(0);
+f = fs.get(0);
-		        if (f != null) {
+if (f != null) {
-		            break;
+break;
-		        }
+}
-		    }
+}
-		    return "[" + artifactUuid + ";"
+return "[" + artifactUuid + ";"
-		        + f.getName()
++ f.getName()
-		        + ";"
++ ";"
-		        + f.getIndex()
++ f.getIndex()
-		        + ";"
++ ";"
-		        + recommendation.getDisplayName() + "]";
++ recommendation.getDisplayName() + "]";
-		}
+}
-		return "["
+return "["
-		    + artifactUuid
++ artifactUuid
-		    + ";" + factory + ";0;"
++ ";" + factory + ";0;"
-		    + recommendation.getDisplayName() + "]";
++ recommendation.getDisplayName() + "]";
 }
 }

Mercurial > dive4elements > river

comparison gwt-client/src/main/java/org/dive4elements/river/client/client/ui/AbstractPairRecommendationPanel.java @ 9227:84397da33d17