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1
11 package org.eclipse.pde.internal.ui.wizards.provisioner.update;
12
13 import org.eclipse.core.runtime.IStatus;
14 import org.eclipse.core.runtime.Status;
15 import org.eclipse.jface.dialogs.Dialog;
16 import org.eclipse.jface.dialogs.StatusDialog;
17 import org.eclipse.pde.core.plugin.TargetPlatform;
18 import org.eclipse.pde.internal.ui.PDEPlugin;
19 import org.eclipse.pde.internal.ui.PDEUIMessages;
20 import org.eclipse.pde.internal.ui.util.SWTUtil;
21 import org.eclipse.swt.SWT;
22 import org.eclipse.swt.events.ModifyEvent;
23 import org.eclipse.swt.events.ModifyListener;
24 import org.eclipse.swt.events.SelectionAdapter;
25 import org.eclipse.swt.events.SelectionEvent;
26 import org.eclipse.swt.layout.GridData;
27 import org.eclipse.swt.layout.GridLayout;
28 import org.eclipse.swt.widgets.Button;
29 import org.eclipse.swt.widgets.Composite;
30 import org.eclipse.swt.widgets.Control;
31 import org.eclipse.swt.widgets.DirectoryDialog;
32 import org.eclipse.swt.widgets.Label;
33 import org.eclipse.swt.widgets.Shell;
34 import org.eclipse.swt.widgets.Text;
35
36 public class UpdateSiteProvisionerDialog extends StatusDialog {
37
38 private Text fInstallLocationText;
39 private Label fInstallLocationLabel;
40 private Text fSiteLocationText;
41 private Label fSiteLocationLabel;
42 private IUpdateSiteProvisionerEntry fEntry;
43 private IStatus fOkStatus;
44 private IStatus fErrorStatus;
45
46 private String  fInstallLocation;
47 private String fSiteLocation;
48
49 public UpdateSiteProvisionerDialog(Shell parent, String installLocation, String siteLocation, String title) {
50 super(parent);
51 fInstallLocation = installLocation;
52 fSiteLocation = siteLocation;
53 setTitle(title);
54 }
55
56 protected Control createDialogArea(Composite parent) {
57 Composite container = new Composite(parent, SWT.NULL);
58 GridLayout layout = new GridLayout();
59 layout.numColumns = 3;
60 layout.marginHeight = layout.marginWidth = 10;
61 container.setLayout(layout);
62 GridData gd = new GridData(GridData.FILL_HORIZONTAL);
63 container.setLayoutData(gd);
64
65 createEntry(container);
66
67 ModifyListener listener = new ModifyListener() {
69 public void modifyText(ModifyEvent e) {
70 dialogChanged();
71 }
72 };
73 fInstallLocationText.addModifyListener(listener);
74 fSiteLocationText.addModifyListener(listener);
75 Dialog.applyDialogFont(container);
76
77 dialogChanged();
78
79 return container;
80 }
81
82 protected void createEntry(Composite container) {
83 fSiteLocationLabel = new Label(container, SWT.NONE);
84 fSiteLocationLabel.setText(PDEUIMessages.UpdateSiteProvisionerDialog_siteLocation);
85
86 fSiteLocationText = new Text(container, SWT.SINGLE | SWT.BORDER);
87 GridData gd = new GridData(GridData.FILL_HORIZONTAL);
88 gd.horizontalSpan = 2;
89 fSiteLocationText.setLayoutData(gd);
90 if(fSiteLocation != null)
91 fSiteLocationText.setText(fSiteLocation);
92
93 fInstallLocationLabel = new Label(container, SWT.NULL);
94 fInstallLocationLabel.setText(PDEUIMessages.UpdateSiteProvisionerDialog_installLocation);
95
96 fInstallLocationText = new Text(container, SWT.SINGLE | SWT.BORDER);
97 gd = new GridData(GridData.FILL_HORIZONTAL);
98 gd.widthHint = 250;
99 fInstallLocationText.setLayoutData(gd);
100 if(fInstallLocation != null)
101 fInstallLocationText.setText(fInstallLocation);
102
103 Button fs = new Button(container, SWT.PUSH);
104 fs.setText(PDEUIMessages.UpdateSiteProvisionerDialog_fileSystem);
105 fs.setLayoutData(new GridData());
106 fs.addSelectionListener(new SelectionAdapter() {
107 public void widgetSelected(SelectionEvent e) {
108 handleBrowseFileSystem();
109 }
110 });
111 SWTUtil.setButtonDimensionHint(fs);
112 }
113
114 private IStatus createErrorStatus(String message) {
115 return new Status(IStatus.ERROR, PDEPlugin.getPluginId(), IStatus.OK,
116 message, null);
117 }
118
119 private void dialogChanged() {
120 IStatus status = null;
121 if(fInstallLocationText.getText().length() == 0 && fSiteLocationText.getText().length() == 0)
122 status = getEmptyErrorStatus();
123
124 if (status == null)
125 status = getOKStatus();
126 updateStatus(status);
127 }
128
129 private IStatus getOKStatus() {
130 if (fOkStatus == null)
131 fOkStatus = new Status(IStatus.OK, PDEPlugin.getPluginId(),
132 IStatus.OK, "", null);
134 return fOkStatus;
135 }
136
137 private IStatus getEmptyErrorStatus() {
138 if (fErrorStatus == null)
139 fErrorStatus = createErrorStatus(PDEUIMessages.UpdateSiteProvisionerDialog_missBothErrorMessage);
140 return fErrorStatus;
141 }
142
143 protected void handleBrowseFileSystem() {
144 DirectoryDialog dialog = new DirectoryDialog(getShell());
145
146 String text = fInstallLocationText.getText();
147 if(text == null || text.length() == 0) {
148 dialog.setFilterPath(TargetPlatform.getLocation());
149 } else {
150 dialog.setFilterPath(fInstallLocationText.getText());
151 }
152 dialog.setText(PDEUIMessages.BaseBlock_dirSelection);
153 dialog.setMessage(PDEUIMessages.BaseBlock_dirChoose);
154 String result = dialog.open();
155 if (result != null) {
156 fInstallLocationText.setText(result);
157 }
158 }
159
160 protected void okPressed() {
161 fEntry = new UpdateSiteProvisionerEntry(
162 fInstallLocationText.getText(),
163 fSiteLocationText.getText());
164 super.okPressed();
165 }
166
167 public IUpdateSiteProvisionerEntry getEntry() {
168 return fEntry;
169 }
170
171 }
172 |
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