blob: 821499f54b0dafd91339baff76d2d4628340f7a5 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
|
/*******************************************************************************
* Copyright (c) 2004, 2005 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.debug.internal.ui.views.memory;
import java.util.Vector;
import org.eclipse.debug.core.model.IMemoryBlockExtensionRetrieval;
import org.eclipse.debug.core.model.IMemoryBlockRetrieval;
import org.eclipse.debug.internal.ui.DebugUIMessages;
import org.eclipse.debug.ui.IDebugUIConstants;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.PlatformUI;
/**
* @since 3.0
*/
public class MonitorMemoryBlockDialog extends Dialog implements ModifyListener{
private static Vector history = new Vector();
private Combo expressionInput;
private Text lengthInput;
private String expression;
private String length;
private boolean needLength = true;
private static final String PREFIX = "MonitorMemoryBlockDialog."; //$NON-NLS-1$
private static final String ENTER_EXPRESSION = PREFIX + "EnterExpressionToMonitor"; //$NON-NLS-1$
private static final String MONITOR_MEMORY = PREFIX + "MonitorMemory"; //$NON-NLS-1$
private static final String NUMBER_OF_BYTES = PREFIX + "NumberOfBytes"; //$NON-NLS-1$
/**
* @param parentShell
*/
public MonitorMemoryBlockDialog(Shell parentShell, IMemoryBlockRetrieval memRetrieval) {
super(parentShell);
if (memRetrieval instanceof IMemoryBlockExtensionRetrieval)
needLength = false;
PlatformUI.getWorkbench().getHelpSystem().setHelp(parentShell, IDebugUIConstants.PLUGIN_ID + ".MonitorMemoryBlockDialog_context"); //$NON-NLS-1$
}
/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
*/
protected Control createDialogArea(Composite parent) {
parent.setLayout(new GridLayout());
GridData spec2= new GridData();
spec2.grabExcessVerticalSpace= true;
spec2.grabExcessHorizontalSpace= true;
spec2.horizontalAlignment= GridData.FILL;
spec2.verticalAlignment= GridData.CENTER;
parent.setLayoutData(spec2);
Label textLabel = new Label(parent, SWT.NONE);
textLabel.setText(DebugUIMessages.getString(ENTER_EXPRESSION));
GridData textLayout = new GridData();
textLayout.widthHint = 280;
textLabel.setLayoutData(textLayout);
expressionInput = new Combo(parent, SWT.BORDER);
GridData spec= new GridData();
spec.grabExcessVerticalSpace= false;
spec.grabExcessHorizontalSpace= true;
spec.horizontalAlignment= GridData.FILL;
spec.verticalAlignment= GridData.BEGINNING;
spec.heightHint = 50;
expressionInput.setLayoutData(spec);
// add history
String[] historyExpression = (String[])history.toArray(new String[history.size()]);
for (int i=0; i<historyExpression.length; i++)
{
expressionInput.add(historyExpression[i]);
}
expressionInput.addModifyListener(this);
if (needLength)
{
Label lengthLabel = new Label(parent, SWT.NONE);
lengthLabel.setText(DebugUIMessages.getString(NUMBER_OF_BYTES));
GridData lengthLayout = new GridData();
lengthLayout.widthHint = 280;
lengthLabel.setLayoutData(lengthLayout);
lengthInput = new Text(parent, SWT.BORDER);
GridData lengthSpec= new GridData();
lengthSpec.grabExcessVerticalSpace= false;
lengthSpec.grabExcessHorizontalSpace= true;
lengthSpec.horizontalAlignment= GridData.FILL;
lengthInput.setLayoutData(lengthSpec);
lengthInput.addModifyListener(this);
}
return parent;
}
/* (non-Javadoc)
* @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell)
*/
protected void configureShell(Shell newShell) {
super.configureShell(newShell);
newShell.setText(DebugUIMessages.getString(MONITOR_MEMORY));
}
public String getExpression()
{
return expression;
}
public String getLength()
{
return length;
}
/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.Dialog#okPressed()
*/
protected void okPressed() {
expression = expressionInput.getText();
// add to history list
if (!history.contains(expression))
history.insertElementAt(expression, 0);
if (needLength)
length = lengthInput.getText();
super.okPressed();
}
/* (non-Javadoc)
* @see org.eclipse.swt.events.ModifyListener#modifyText(org.eclipse.swt.events.ModifyEvent)
*/
public void modifyText(ModifyEvent e) {
if (needLength)
{
String lengthText = lengthInput.getText();
String input = expressionInput.getText();
if (input == null || input.equals("") || lengthText == null || lengthText.equals("")) //$NON-NLS-1$ //$NON-NLS-2$
{
getButton(IDialogConstants.OK_ID).setEnabled(false);
}
else
{
getButton(IDialogConstants.OK_ID).setEnabled(true);
}
}
else
{
String input = expressionInput.getText();
if (input == null || input.equals("")) //$NON-NLS-1$
{
getButton(IDialogConstants.OK_ID).setEnabled(false);
}
else
{
getButton(IDialogConstants.OK_ID).setEnabled(true);
}
}
}
/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.Dialog#createButtonBar(org.eclipse.swt.widgets.Composite)
*/
protected Control createButtonBar(Composite parent) {
Control ret = super.createButtonBar(parent);
getButton(IDialogConstants.OK_ID).setEnabled(false);
return ret;
}
}
|
