From 65ea6c17a0c1348aa9ef4e158102ddf173936882 Mon Sep 17 00:00:00 2001
From: Yuuta Liang <yuutaw@student.cs.ubc.ca>
Date: Thu, 23 Nov 2023 08:09:01 +0800
Subject: Add GUI

Signed-off-by: Yuuta Liang <yuutaw@student.cs.ubc.ca>
---
 src/main/ui/widgets/TemplateTableModel.java | 105 ++++++++++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 src/main/ui/widgets/TemplateTableModel.java

(limited to 'src/main/ui/widgets/TemplateTableModel.java')

diff --git a/src/main/ui/widgets/TemplateTableModel.java b/src/main/ui/widgets/TemplateTableModel.java
new file mode 100644
index 0000000..da4557f
--- /dev/null
+++ b/src/main/ui/widgets/TemplateTableModel.java
@@ -0,0 +1,105 @@
+package ui.widgets;
+
+import model.ca.CertificationAuthority;
+import model.ca.Template;
+
+import javax.swing.*;
+import javax.swing.table.AbstractTableModel;
+import java.util.List;
+
+/**
+ * Table model that displays templates.
+ */
+public class TemplateTableModel extends AbstractTableModel {
+    /**
+     * Template enabled icon, same as toolbar enable icon.
+     */
+    private static final ImageIcon ICON_ENABLED =
+            new ImageIcon(TemplateTableModel.class.getResource("/enable.png"));
+
+    /**
+     * Template disbled icon, same as toolbar enable icon.
+     */
+    private static final ImageIcon ICON_DISABLED =
+            new ImageIcon(TemplateTableModel.class.getResource("/disable.png"));
+
+    /**
+     * Columns
+     */
+    private static final String[] COLS = new String[] {
+            "", // Icon
+            "Name",
+            "Subject",
+            "Validity"
+    };
+
+    /**
+     * Pointer to the {@link CertificationAuthority#getTemplates()}.
+     */
+    private List<Template> ptrData;
+
+    /**
+     * EFFECTS: Set the pointer to templates
+     * MODIFIES: this
+     */
+    public void setPtrData(List<Template> ptrData) {
+        this.ptrData = ptrData;
+    }
+
+    /**
+     * EFFECT: Return number of rows.
+     * REQUIRES: column in [9, getColumnCount())
+     */
+    @Override
+    public int getRowCount() {
+        return ptrData == null ? 0 : ptrData.size();
+    }
+
+    /**
+     * EFFECT: Return number of rows.
+     */
+    @Override
+    public int getColumnCount() {
+        return COLS.length;
+    }
+
+    /**
+     * EFFECTS: Get column name.
+     */
+    @Override
+    public String getColumnName(int column) {
+        return COLS[column];
+    }
+
+    /**
+     * EFFECTS: Return the value for a cell:
+     *          ImageIcon (Enabled / Disabled)
+     *          String (Name)
+     *          String (Subject or Not Set)
+     *          String (xx days)
+     *          Throws {@link IllegalArgumentException} if columnIndex is not in 0 ~ 3
+     * REQUIRES: rowIndex must in range.
+     */
+    @Override
+    public Object getValueAt(int rowIndex, int columnIndex) {
+        final Template e = ptrData.get(rowIndex);
+        switch (columnIndex) {
+            case 0: return e.isEnabled() ? ICON_ENABLED : ICON_DISABLED;
+            case 1: return e.getName();
+            case 2: return e.getSubject() == null ? "<Not Set>" : e.getSubject().toString();
+            case 3: return String.format("%d days", e.getValidity());
+            default: throw new IllegalArgumentException();
+        }
+    }
+
+    /**
+     * EFFECTS: Return ImageIcon for 0, String otherwise.
+     */
+    @Override
+    public Class<?> getColumnClass(int columnIndex) {
+        switch (columnIndex) {
+            case 0: return ImageIcon.class;
+            default: return String.class;
+        }
+    }
+}
-- 
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