From 4393c61275680b65024ae302a01a585978374117 Mon Sep 17 00:00:00 2001
From: Emanuela Epure <67077116+emanuelaepure10@users.noreply.github.com>
Date: Wed, 15 May 2024 15:39:06 +0200
Subject: [PATCH] feat: Add paramter "resolvedepth" in UI when downloading data
 via WFS

Add in the dialog for the WFS GetCapability the possibility to choose if you want to add a resolveDepth for a request and how much would that be. Has been added a spinner to choose a number above 0 or the '*' for all the possible depths to be resolved.

ING-4129
---
 .../ui/getfeature/GetFeatureParamsPage.java   | 72 +++++++++++++++++++
 .../ui/getfeature/WFSGetFeatureConfig.groovy  |  1 +
 .../ui/getfeature/WFSGetFeatureSource.java    |  4 ++
 3 files changed, 77 insertions(+)

diff --git a/io/plugins/eu.esdihumboldt.hale.io.wfs.ui/src/eu/esdihumboldt/hale/io/wfs/ui/getfeature/GetFeatureParamsPage.java b/io/plugins/eu.esdihumboldt.hale.io.wfs.ui/src/eu/esdihumboldt/hale/io/wfs/ui/getfeature/GetFeatureParamsPage.java
index 3650a2ce78..13ca0306de 100644
--- a/io/plugins/eu.esdihumboldt.hale.io.wfs.ui/src/eu/esdihumboldt/hale/io/wfs/ui/getfeature/GetFeatureParamsPage.java
+++ b/io/plugins/eu.esdihumboldt.hale.io.wfs.ui/src/eu/esdihumboldt/hale/io/wfs/ui/getfeature/GetFeatureParamsPage.java
@@ -23,6 +23,7 @@
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Group;
+import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Spinner;
 
 import eu.esdihumboldt.hale.ui.util.wizard.ConfigurationWizard;
@@ -37,6 +38,11 @@ public class GetFeatureParamsPage extends ConfigurationWizardPage<WFSGetFeatureC
 
 	private Button maxFeaturesEnabled;
 	private Spinner maxFeatures;
+	private Button resolveLinks;
+	private Button resolveLinksRadioValue;
+	private Spinner resolveLinksValueSpinner;
+	private Button resolveLinksRadioAllValues;
+	private final String resolveDepthAll = "*";
 
 	/**
 	 * Create a new wizard page.
@@ -60,6 +66,18 @@ public boolean updateConfiguration(WFSGetFeatureConfig configuration) {
 		else {
 			configuration.setMaxFeatures(null);
 		}
+
+		if (resolveLinks.getSelection()) {
+			if (resolveLinksRadioValue.getSelection()) {
+				// Set resolve depth based on the value from the spinner
+				int selectedDepth = resolveLinksValueSpinner.getSelection();
+				configuration.setResolvedepth(String.valueOf(selectedDepth));
+			}
+			else if (resolveLinksRadioAllValues.getSelection()) {
+				// Set resolve depth to a predefined value for all values
+				configuration.setResolvedepth(resolveDepthAll);
+			}
+		}
 		return true;
 	}
 
@@ -93,6 +111,60 @@ public void widgetSelected(SelectionEvent e) {
 			}
 		});
 
+		Group resolveLinksGroup = new Group(page, SWT.NONE);
+		resolveLinksGroup.setText("Resolve linked features");
+		GridLayoutFactory.swtDefaults().numColumns(2).equalWidth(false).applyTo(resolveLinksGroup);
+		GridDataFactory.fillDefaults().grab(true, false).applyTo(resolveLinksGroup);
+
+		resolveLinks = new Button(resolveLinksGroup, SWT.CHECK);
+		resolveLinks.setText("Resolve links");
+		resolveLinks.setSelection(false);
+
+		// Add an empty string in the second column
+		Label emptyLabel = new Label(resolveLinksGroup, SWT.NONE);
+		emptyLabel.setText(""); // Set an empty string
+
+		resolveLinksRadioValue = new Button(resolveLinksGroup, SWT.RADIO);
+		resolveLinksRadioValue.setText("Resolve links to a depth of");
+		resolveLinksRadioValue.setSelection(true);
+		resolveLinksRadioValue.setEnabled(false);
+
+		resolveLinksValueSpinner = new Spinner(resolveLinksGroup, SWT.BORDER);
+		resolveLinksValueSpinner.setMinimum(1);
+		resolveLinksValueSpinner.setMaximum(10);
+		resolveLinksValueSpinner.setIncrement(1);
+		resolveLinksValueSpinner.setPageIncrement(1);
+		resolveLinksValueSpinner.setSelection(1);
+		resolveLinksValueSpinner.setEnabled(false);
+
+		resolveLinksRadioAllValues = new Button(resolveLinksGroup, SWT.RADIO);
+		resolveLinksRadioAllValues.setText("Resolve links to all possible depths ('*')");
+		resolveLinksRadioAllValues.setEnabled(false);
+
+		// Add an empty string in the second column
+		Label emptyLabelAll = new Label(resolveLinksGroup, SWT.NONE);
+		emptyLabelAll.setText(""); // Set an empty string
+
+		resolveLinks.addSelectionListener(new SelectionAdapter() {
+
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				resolveLinksRadioValue.setEnabled(resolveLinks.getSelection());
+				if (resolveLinks.getSelection() && resolveLinksRadioValue.getSelection()) {
+					resolveLinksValueSpinner.setEnabled(resolveLinks.getSelection());
+				}
+				resolveLinksRadioAllValues.setEnabled(resolveLinks.getSelection());
+			}
+		});
+
+		resolveLinksRadioValue.addSelectionListener(new SelectionAdapter() {
+
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				resolveLinksValueSpinner.setEnabled(resolveLinksRadioValue.getSelection());
+			}
+		});
+
 		setControl(page);
 	}
 
diff --git a/io/plugins/eu.esdihumboldt.hale.io.wfs.ui/src/eu/esdihumboldt/hale/io/wfs/ui/getfeature/WFSGetFeatureConfig.groovy b/io/plugins/eu.esdihumboldt.hale.io.wfs.ui/src/eu/esdihumboldt/hale/io/wfs/ui/getfeature/WFSGetFeatureConfig.groovy
index 1375c04a08..e1becaf140 100644
--- a/io/plugins/eu.esdihumboldt.hale.io.wfs.ui/src/eu/esdihumboldt/hale/io/wfs/ui/getfeature/WFSGetFeatureConfig.groovy
+++ b/io/plugins/eu.esdihumboldt.hale.io.wfs.ui/src/eu/esdihumboldt/hale/io/wfs/ui/getfeature/WFSGetFeatureConfig.groovy
@@ -34,4 +34,5 @@ class WFSGetFeatureConfig {
 	BBox bbox
 	String bboxCrsUri
 	Integer maxFeatures
+	String resolvedepth
 }
diff --git a/io/plugins/eu.esdihumboldt.hale.io.wfs.ui/src/eu/esdihumboldt/hale/io/wfs/ui/getfeature/WFSGetFeatureSource.java b/io/plugins/eu.esdihumboldt.hale.io.wfs.ui/src/eu/esdihumboldt/hale/io/wfs/ui/getfeature/WFSGetFeatureSource.java
index 5827477fe5..38cbd10f82 100644
--- a/io/plugins/eu.esdihumboldt.hale.io.wfs.ui/src/eu/esdihumboldt/hale/io/wfs/ui/getfeature/WFSGetFeatureSource.java
+++ b/io/plugins/eu.esdihumboldt.hale.io.wfs.ui/src/eu/esdihumboldt/hale/io/wfs/ui/getfeature/WFSGetFeatureSource.java
@@ -105,6 +105,10 @@ protected void determineSource(URIFieldEditor sourceURL) {
 				}
 			}
 
+			if (result.getResolvedepth() != null && !result.getResolvedepth().isEmpty()) {
+				builder.addParameter("resolveDepth", result.getResolvedepth());
+			}
+
 			try {
 				sourceURL.setStringValue(builder.build().toString());
 				getPage().setErrorMessage(null);