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Fixes #222 add hover info to entries in the Liberty Tool window #528

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Fixes #222 add hover info to entries in the Liberty Tool window #528

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94055d8
[#222]Added hover info to entries in the Liberty Tool window
Rahul-Biju Oct 13, 2023
e271a36
Merge remote-tracking branch 'upstream/main' into issue222_addHoverIn…
Rahul-Biju Nov 2, 2023
7da95da
fixed java cast exception
Rahul-Biju Dec 5, 2023
ff32a13
added tooltip to specific node
Rahul-Biju Jan 10, 2024
82c3d36
removed spacing
Rahul-Biju Jan 10, 2024
31bf40c
added libertyNode and other changes
Rahul-Biju Jan 24, 2024
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37 changes: 37 additions & 0 deletions src/main/java/io/openliberty/tools/intellij/LibertyExplorer.java
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Original file line number Diff line number Diff line change
Expand Up @@ -32,12 +32,14 @@
import javax.swing.*;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeCellRenderer;
import javax.swing.tree.TreeCellRenderer;
import javax.swing.tree.TreePath;
import javax.xml.parsers.ParserConfigurationException;
import java.awt.*;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.event.MouseEvent;
import java.awt.event.*;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
Expand Down Expand Up @@ -220,6 +222,33 @@ public static Tree buildTree(Project project, Color backgroundColor) {
}
});

tree.addMouseMotionListener(new MouseMotionAdapter() {
private String currentTooltipText = null;

@Override
public void mouseMoved(MouseEvent e) {
super.mouseMoved(e);

TreePath path = tree.getPathForLocation(e.getX(), e.getY());
if (path == null ) {
if (currentTooltipText != null) {
tree.setToolTipText(null);
currentTooltipText = null;
}
} else {
Object node = path.getLastPathComponent();
if (node instanceof LibertyModuleNode) {
LibertyModuleNode treeNode = (LibertyModuleNode) node;
String tooltipText = getBuildPath(treeNode);
if (!tooltipText.equals(currentTooltipText)) {
tree.setToolTipText(tooltipText);
currentTooltipText = tooltipText;
}
}
}
}
});

tree.addMouseListener(new PopupHandler() {
@Override
public void invokePopup(Component comp, int x, int y) {
Expand Down Expand Up @@ -326,6 +355,14 @@ public Component getTreeCellRendererComponent(
return this;
}
}

private static String getBuildPath(Object value) {
LibertyModuleNode node = null;
if (value instanceof LibertyModuleNode) {
node = (LibertyModuleNode) value;
}
return (node != null) ? node.getFilePath().toString().replace("file://", "") : "";
}

private static void executeAction(Tree tree) {
final TreePath path = tree.getSelectionPath();
Expand Down