Completed ShowLogDialog implementation

1 files changed, 162 insertions, 0 deletions

diff --git a/java/src/IceGridGUI/LiveDeployment/ShowLogPrefsDialog.java b/java/src/IceGridGUI/LiveDeployment/ShowLogPrefsDialog.java
new file mode 100644
index 00000000000..0851c6c45df
--- /dev/null
+++ b/java/src/IceGridGUI/LiveDeployment/ShowLogPrefsDialog.java
@@ -0,0 +1,162 @@
+// **********************************************************************
+//
+// Copyright (c) 2003-2006 ZeroC, Inc. All rights reserved.
+//
+// This copy of Ice is licensed to you under the terms described in the
+// ICE_LICENSE file included in this distribution.
+//
+// **********************************************************************
+package IceGridGUI.LiveDeployment;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import javax.swing.BoxLayout;
+import javax.swing.JButton;
+import javax.swing.JComponent;
+import javax.swing.JDialog;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JTextField;
+
+import com.jgoodies.forms.builder.DefaultFormBuilder;
+import com.jgoodies.forms.factories.Borders;
+import com.jgoodies.forms.factories.ButtonBarFactory;
+import com.jgoodies.forms.layout.FormLayout;
+import com.jgoodies.forms.util.LayoutStyle;
+
+import IceGrid.*;
+import IceGridGUI.*;
+
+class ShowLogPrefsDialog extends JDialog
+{
+    ShowLogPrefsDialog(final ShowLogDialog sld)
+    {
+	super(sld, "Preferences - IceGrid Admin", true);
+	setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
+	
+	final JTextField maxLinesField = new JTextField(10);
+	maxLinesField.setText(Integer.toString(sld.getMaxLines()));
+	maxLinesField.setToolTipText("Maximum number of lines in this dialog's buffer");
+	
+	final JTextField maxSizeField = new JTextField(10);
+	maxSizeField.setText(Integer.toString(sld.getMaxSize()));
+	maxSizeField.setToolTipText("Maximum number of bytes in this dialog's buffer");
+
+	final JTextField initialLinesField = new JTextField(10);
+	initialLinesField.setText(Integer.toString(sld.getInitialLines()));
+	initialLinesField.setToolTipText("Start by retrieving <num> lines from the server; -1 means retrieve all");
+
+	final JTextField maxReadSizeField = new JTextField(10);
+	maxReadSizeField.setText(Integer.toString(sld.getMaxReadSize()));
+	maxReadSizeField.setToolTipText("Maximum number of bytes read by each request");
+
+	final JTextField periodField = new JTextField(10);
+	periodField.setText(Float.toString((float)sld.getPeriod() / 1000));
+	periodField.setToolTipText("After reaching EOF, check every <num> seconds for new output");
+
+	JButton okButton = new JButton("OK");
+	ActionListener okListener = new ActionListener()
+	    {
+		public void actionPerformed(ActionEvent e)
+		{
+		    try
+		    {
+			int maxLines = parseInt(maxLinesField, "Max lines in buffer");
+			int maxSize = parseInt(maxSizeField, "Max bytes in buffer");
+			int initialLines = parseInt(initialLinesField, "Initial tail (lines)");
+			int maxReadSize = parseInt(maxReadSizeField, "Max bytes read per request");
+			int period = (int)(parseFloat(periodField, "Poll period (seconds)") * 1000);
+			
+			sld.setPrefs(maxLines, maxSize, initialLines, maxReadSize, period);
+			dispose();
+		    }
+		    catch(NumberFormatException ex)
+		    {
+			return;
+		    }
+		}
+	    };
+	okButton.addActionListener(okListener);
+	getRootPane().setDefaultButton(okButton);
+	
+	JButton cancelButton = new JButton("Cancel");
+	ActionListener cancelListener = new ActionListener()
+	    {
+		public void actionPerformed(ActionEvent e)
+		{
+		    dispose();
+		}
+	    };
+	cancelButton.addActionListener(cancelListener);
+	
+	
+	FormLayout layout = new FormLayout("left:pref, 3dlu, fill:pref:grow", "");
+	DefaultFormBuilder builder = new DefaultFormBuilder(layout);
+	builder.setDefaultDialogBorder();
+	builder.setRowGroupingEnabled(true);
+	builder.setLineGapSize(LayoutStyle.getCurrent().getLinePad());
+	
+	builder.append("Max lines in buffer", maxLinesField);
+	builder.nextLine();
+	builder.append("Max bytes in buffer", maxSizeField);
+	builder.nextLine();
+	builder.append("Initial tail (lines)", initialLinesField);
+	builder.nextLine();
+	builder.append("Max bytes read  per request", maxReadSizeField);
+	builder.nextLine();
+	builder.append("Poll period (seconds)", periodField);
+	builder.nextLine();
+	
+	JComponent buttonBar = 
+	    ButtonBarFactory.buildOKCancelBar(okButton, cancelButton);
+	buttonBar.setBorder(Borders.DIALOG_BORDER);
+	
+	java.awt.Container contentPane = getContentPane();
+	contentPane.setLayout(new BoxLayout(contentPane, BoxLayout.Y_AXIS));
+	contentPane.add(builder.getPanel());
+	contentPane.add(buttonBar);
+	
+	pack();
+	setResizable(false);
+	setLocationRelativeTo(sld);
+	setVisible(true);
+    }
+
+    
+    private int parseInt(JTextField field, String label) throws NumberFormatException
+    {
+	try
+	{
+	    return Integer.parseInt(field.getText());
+	}
+	catch(NumberFormatException e)
+	{
+	    JOptionPane.showMessageDialog(
+		this,
+		label + " must be an integer",
+		"Invalid entry",
+		JOptionPane.ERROR_MESSAGE);
+	    
+	    throw e;
+	}
+    }
+
+    private float parseFloat(JTextField field, String label) throws NumberFormatException
+    {
+	try
+	{
+	    return Float.parseFloat(field.getText());
+	}
+	catch(NumberFormatException e)
+	{
+	    JOptionPane.showMessageDialog(
+		this,
+		label + " must be a decimal number",
+		"Invalid entry",
+		JOptionPane.ERROR_MESSAGE);
+	    
+	    throw e;
+	}
+    }
+}