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1
11 package org.eclipse.pde.internal.ui.editor.site;
12
13 import org.eclipse.core.runtime.CoreException;
14 import org.eclipse.core.runtime.IStatus;
15 import org.eclipse.core.runtime.Status;
16 import org.eclipse.jface.dialogs.Dialog;
17 import org.eclipse.jface.dialogs.StatusDialog;
18 import org.eclipse.pde.internal.core.isite.ISiteArchive;
19 import org.eclipse.pde.internal.core.isite.ISiteModel;
20 import org.eclipse.pde.internal.ui.IHelpContextIds;
21 import org.eclipse.pde.internal.ui.PDEPlugin;
22 import org.eclipse.pde.internal.ui.PDEUIMessages;
23 import org.eclipse.swt.SWT;
24 import org.eclipse.swt.events.ModifyEvent;
25 import org.eclipse.swt.events.ModifyListener;
26 import org.eclipse.swt.layout.GridData;
27 import org.eclipse.swt.layout.GridLayout;
28 import org.eclipse.swt.widgets.Composite;
29 import org.eclipse.swt.widgets.Control;
30 import org.eclipse.swt.widgets.Label;
31 import org.eclipse.swt.widgets.Shell;
32 import org.eclipse.swt.widgets.Text;
33 import org.eclipse.ui.PlatformUI;
34
35 public class NewArchiveDialog extends StatusDialog {
36
37 private IStatus fErrorStatus;
38
39 private IStatus fOkStatus;
40
41 private Text fPathText;
42
43 private ISiteArchive fSiteArchive;
44
45 private ISiteModel fSiteModel;
46
47 private Text fUrlText;
48
49 public NewArchiveDialog(Shell shell, ISiteModel siteModel,
50 ISiteArchive archive) {
51 super(shell);
52 this.fSiteModel = siteModel;
53 this.fSiteArchive = archive;
54 }
55
56 protected void createButtonsForButtonBar(Composite parent) {
57 super.createButtonsForButtonBar(parent);
58 dialogChanged();
59 }
60
61 protected Control createDialogArea(Composite parent) {
62 Composite container = new Composite(parent, SWT.NULL);
63 GridLayout layout = new GridLayout();
64 layout.numColumns = 2;
65 layout.marginHeight = layout.marginWidth = 10;
66 container.setLayout(layout);
67 GridData gd = new GridData(GridData.FILL_BOTH);
68 container.setLayoutData(gd);
69
70 createEntries(container);
71
72 ModifyListener listener = new ModifyListener() {
73 public void modifyText(ModifyEvent e) {
74 dialogChanged();
75 }
76 };
77 fPathText.addModifyListener(listener);
78 fUrlText.addModifyListener(listener);
79 setTitle(PDEUIMessages.SiteEditor_NewArchiveDialog_title);
80 Dialog.applyDialogFont(container);
81 PlatformUI.getWorkbench().getHelpSystem().setHelp(container, IHelpContextIds.NEW_ARCHIVE_DIALOG);
82 return container;
83 }
84
85 private void createEntries(Composite container) {
86 Label label = new Label(container, SWT.NULL);
87 label.setText(PDEUIMessages.SiteEditor_NewArchiveDialog_path);
88 fPathText = new Text(container, SWT.SINGLE | SWT.BORDER);
89 fPathText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
90
91 label = new Label(container, SWT.NULL);
92 label.setText(PDEUIMessages.SiteEditor_NewArchiveDialog_url);
93 fUrlText = new Text(container, SWT.SINGLE | SWT.BORDER);
94 fUrlText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
95
96 if (fSiteArchive != null) {
97 setIfDefined(fUrlText, fSiteArchive.getURL());
98 setIfDefined(fPathText, fSiteArchive.getPath());
99 }
100 }
101
102 private IStatus createErrorStatus(String  message) {
103 return new Status(IStatus.ERROR, PDEPlugin.getPluginId(), IStatus.OK,
104 message, null);
105 }
106
107 private void dialogChanged() {
108 IStatus status = null;
109 if (fUrlText.getText().length() == 0
110 || fPathText.getText().length() == 0)
111 status = getEmptyErrorStatus();
112 else {
113 if (hasPath(fPathText.getText()))
114 status = createErrorStatus(PDEUIMessages.NewArchiveDialog_alreadyExists);
115 }
116 if (status == null)
117 status = getOKStatus();
118 updateStatus(status);
119 }
120
121 private void execute() {
122 boolean add = (fSiteArchive == null);
123 if (fSiteArchive == null)
124 fSiteArchive = fSiteModel.getFactory().createArchive();
125
126 try {
127 fSiteArchive.setURL(fUrlText.getText());
128 fSiteArchive.setPath(fPathText.getText());
129 if (add)
130 fSiteModel.getSite().addArchives(
131 new ISiteArchive[] { fSiteArchive });
132 } catch (CoreException e) {
133 PDEPlugin.logException(e);
134 }
135 }
136
137 private IStatus getEmptyErrorStatus() {
138 if (fErrorStatus == null)
139 fErrorStatus = createErrorStatus(PDEUIMessages.SiteEditor_NewArchiveDialog_error);
140 return fErrorStatus;
141 }
142
143 private IStatus getOKStatus() {
144 if (fOkStatus == null)
145 fOkStatus = new Status(IStatus.OK, PDEPlugin.getPluginId(),
146 IStatus.OK, "", null);
148 return fOkStatus;
149 }
150
151 private boolean hasPath(String path) {
152 String currentPath = fSiteArchive != null ? fSiteArchive.getPath()
153 : null;
154
155 ISiteModel model = fSiteModel;
156 ISiteArchive[] archives = model.getSite().getArchives();
157 for (int i = 0; i < archives.length; i++) {
158 ISiteArchive archive = archives[i];
159 String apath = archive.getPath();
160 if (currentPath != null && currentPath.equals(path)) {
161 return false;
163 }
164 if (apath != null && apath.equals(path)) {
165 return true;
166 }
167 }
168 return false;
169 }
170
171 protected void okPressed() {
172 execute();
173 super.okPressed();
174 }
175
176 private void setIfDefined(Text text, String value) {
177 if (value != null)
178 text.setText(value);
179 }
180 }
181 |
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