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A nice splitpane thx to Vladimir Bossicard

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git-svn-id: https://pmd.svn.sourceforge.net/svnroot/pmd/trunk@1451 51baf565-9d33-0410-a72c-fc3788e3496d
This commit is contained in:
Tom Copeland
2003-02-19 15:54:43 +00:00
parent c51937b56f
commit 5841093c24
1 changed files with 67 additions and 20 deletions
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87
pmd/src/net/sourceforge/pmd/util/ASTViewer.java
View File

@ -5,23 +5,28 @@
*/
package net.sourceforge.pmd.util;
import net.sourceforge.pmd.ast.ASTCompilationUnit;
import net.sourceforge.pmd.ast.JavaParser;
import net.sourceforge.pmd.ast.ParseException;
import javax.swing.JButton;
import javax.swing.JEditorPane;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.Component;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.PrintStream;
import java.io.StringReader;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JSplitPane;
import javax.swing.JTextArea;
import javax.swing.JTextPane;
import net.sourceforge.pmd.ast.ASTCompilationUnit;
import net.sourceforge.pmd.ast.JavaParser;
import net.sourceforge.pmd.ast.ParseException;
public class ASTViewer {
private class MyPrintStream extends PrintStream {
@ -60,30 +65,31 @@ public class ASTViewer {
}
}
private JEditorPane codeEditorPane = new JEditorPane();
private JTextPane codeEditorPane = new JTextPane();
private JTextArea astArea = new JTextArea();
private JFrame frame = new JFrame("AST Viewer");
public ASTViewer() {
JPanel codePanel = new JPanel();
codeEditorPane.setPreferredSize(new Dimension(500, 700));
JSmartPanel codePanel = new JSmartPanel();
JScrollPane codeScrollPane = new JScrollPane(codeEditorPane);
codePanel.add(codeScrollPane);
codePanel.add(codeScrollPane, 0, 0, 1, 1, 1.0, 1.0,
GridBagConstraints.NORTH, GridBagConstraints.BOTH,
new Insets(0, 0, 0, 0));
JPanel astPanel = new JPanel();
JSmartPanel astPanel = new JSmartPanel();
astArea.setRows(40);
astArea.setColumns(40);
JScrollPane astScrollPane = new JScrollPane(astArea);
astPanel.add(astScrollPane);
astPanel.add(astScrollPane, 0, 0, 1, 1, 1.0, 1.0,
GridBagConstraints.NORTH, GridBagConstraints.BOTH,
new Insets(0, 0, 0, 0));
JButton showButton = new JButton("Show AST");
showButton.setMnemonic('s');
showButton.addActionListener(new ShowListener());
frame.getContentPane().setLayout(new BorderLayout());
frame.getContentPane().add(codePanel, BorderLayout.WEST);
frame.getContentPane().add(astPanel, BorderLayout.EAST);
frame.getContentPane().add(new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, codePanel, astPanel), BorderLayout.NORTH);
frame.getContentPane().add(showButton, BorderLayout.SOUTH);
frame.setSize(1000, 800);
@ -95,4 +101,45 @@ public class ASTViewer {
public static void main(String[] args) {
new ASTViewer();
}
public class JSmartPanel extends JPanel {
private GridBagConstraints constraints;
/**
* Create a JPanel with a GridBagLayout layout
*
* @see java.awt.GridBagLayout
*/
public JSmartPanel () {
super(new GridBagLayout());
constraints = new GridBagConstraints();
}
/**
* Add a component to the layout
*
* @see java.awt.GridBagLayout
* @see java.awt.GridBagConstraints
*/
public void add (Component comp,
int gridx, int gridy, int gridwidth, int gridheight,
double weightx, double weighty,
int anchor, int fill,
Insets insets) {
constraints.gridx = gridx;
constraints.gridy = gridy;
constraints.gridwidth = gridwidth;
constraints.gridheight = gridheight;
constraints.weightx = weightx;
constraints.weighty = weighty;
constraints.anchor = anchor;
constraints.fill = fill;
constraints.insets = insets;
add(comp, constraints);
}
}
}