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1
11 package org.eclipse.ant.internal.ui.launchConfigurations;
12
13 import org.eclipse.ant.internal.ui.AntUIPlugin;
14 import org.eclipse.debug.ui.StringVariableSelectionDialog;
15 import org.eclipse.jface.dialogs.Dialog;
16 import org.eclipse.jface.dialogs.IDialogConstants;
17 import org.eclipse.jface.dialogs.IDialogSettings;
18 import org.eclipse.swt.SWT;
19 import org.eclipse.swt.events.SelectionAdapter;
20 import org.eclipse.swt.events.SelectionEvent;
21 import org.eclipse.swt.layout.GridData;
22 import org.eclipse.swt.layout.GridLayout;
23 import org.eclipse.swt.widgets.Button;
24 import org.eclipse.swt.widgets.Composite;
25 import org.eclipse.swt.widgets.Control;
26 import org.eclipse.swt.widgets.Label;
27 import org.eclipse.swt.widgets.Shell;
28 import org.eclipse.swt.widgets.Text;
29
30
31 public class VariableInputDialog extends Dialog {
32
33 private static String  DIALOG_SETTINGS_SECTION = "RuntimeClasspathAction.VariableInputDialog"; private Text fText;
35 private String fVariableString;
36
37 public VariableInputDialog(Shell shell) {
38 super(shell);
39 setShellStyle(SWT.RESIZE | getShellStyle());
40 }
41
42
45 protected Control createDialogArea(Composite parent) {
46 Composite inner= (Composite) super.createDialogArea(parent);
47 ((GridLayout)inner.getLayout()).numColumns= 2;
48
49 Label label = new Label(inner, SWT.NONE);
50 label.setText(AntLaunchConfigurationMessages.AddVariableStringAction_2);
51 GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
52 gd.horizontalSpan= 2;
53 label.setLayoutData(gd);
54
55 fText = new Text(inner, SWT.SINGLE | SWT.BORDER);
56 gd = new GridData(GridData.FILL_HORIZONTAL);
57 gd.grabExcessHorizontalSpace = true;
58 gd.widthHint = 200;
59 fText.setLayoutData(gd);
60
61 Button button = new Button(inner, SWT.PUSH);
62 button.setText(AntLaunchConfigurationMessages.AddVariableStringAction_3);
63 button.addSelectionListener(new SelectionAdapter() {
64 public void widgetSelected(SelectionEvent se) {
65 getVariable();
66 }
67 });
68
69 applyDialogFont(parent);
70 return inner;
71 }
72
73 protected void createButtonsForButtonBar(Composite parent) {
74 createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true);
75 createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false);
76 }
77
78
81 protected void configureShell(Shell newShell) {
82 super.configureShell(newShell);
83 newShell.setText(AntLaunchConfigurationMessages.AddVariableStringAction_4);
84 }
85
86 private void getVariable() {
87 StringVariableSelectionDialog variableDialog = new StringVariableSelectionDialog(getShell());
88 int returnCode = variableDialog.open();
89 if (returnCode == IDialogConstants.OK_ID) {
90 String variable = variableDialog.getVariableExpression();
91 if (variable != null) {
92 fText.insert(variable);
93 }
94 }
95 }
96
97
100 protected void okPressed() {
101 String variableString = fText.getText();
102 if (variableString != null && variableString.trim().length() > 0) {
103 fVariableString= variableString;
104 } else {
105 fVariableString= null;
106 }
107 super.okPressed();
108 }
109
110 public String getVariableString() {
111 return fVariableString;
112 }
113
114
117 protected IDialogSettings getDialogBoundsSettings() {
118 IDialogSettings settings = AntUIPlugin.getDefault().getDialogSettings();
119 IDialogSettings section = settings.getSection(DIALOG_SETTINGS_SECTION);
120 if (section == null) {
121 section = settings.addNewSection(DIALOG_SETTINGS_SECTION);
122 }
123 return section;
124 }
125 }
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