blob: 8584e7bc44f656ed261fa431afb452a41749e83a (
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
|
/*******************************************************************************
* Copyright (c) 2012 SAP AG.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Stefan Lay (SAP AG) - initial implementation
*******************************************************************************/
package org.eclipse.egit.ui.internal.clone;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.egit.ui.Activator;
import org.eclipse.egit.ui.internal.UIText;
import org.eclipse.egit.ui.internal.clone.GitCloneSourceProviderExtension.CloneSourceProvider;
import org.eclipse.egit.ui.internal.provisional.wizards.RepositoryServerInfo;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.jface.layout.GridLayoutFactory;
import org.eclipse.jface.viewers.DoubleClickEvent;
import org.eclipse.jface.viewers.IDoubleClickListener;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.jface.wizard.IWizardPage;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.dialogs.FilteredTree;
import org.eclipse.ui.dialogs.PatternFilter;
/**
* Displays the possible locations of git repositories
*/
public class RepositoryLocationPage extends WizardPage {
private final List<CloneSourceProvider> repositoryImports;
// local cache for contributed WizardPages
private Map<CloneSourceProvider, WizardPage> resolvedWizardPages;
private TreeViewer tv;
/**
* @param cloneSourceProvider all contributed CloneSourceProviders
*/
public RepositoryLocationPage(List<CloneSourceProvider> cloneSourceProvider) {
super(RepositoryLocationPage.class.getName());
this.repositoryImports = cloneSourceProvider;
resolvedWizardPages = new HashMap<>();
setTitle(UIText.RepositoryLocationPage_title);
setMessage(UIText.RepositoryLocationPage_info);
}
@Override
public void createControl(Composite parent) {
Composite main = new Composite(parent, SWT.NONE);
GridLayoutFactory.fillDefaults().numColumns(2).margins(0, 0)
.applyTo(main);
GridDataFactory.fillDefaults().grab(true, true).applyTo(main);
// use a filtered tree
FilteredTree tree = new FilteredTree(main, SWT.SINGLE | SWT.BORDER
| SWT.H_SCROLL | SWT.V_SCROLL, new PatternFilter(), true);
tv = tree.getViewer();
GridDataFactory.fillDefaults().grab(true, true).applyTo(tree);
tv.setContentProvider(new RepositoryLocationContentProvider());
tv.setLabelProvider(new RepositoryLocationLabelProvider());
tv.addSelectionChangedListener(new ISelectionChangedListener() {
@Override
public void selectionChanged(SelectionChangedEvent event) {
checkPage();
}
});
tv.addDoubleClickListener(new IDoubleClickListener() {
@Override
public void doubleClick(DoubleClickEvent event) {
checkPage();
if (isPageComplete())
getContainer().showPage(getNextPage());
}
});
tv.setInput(repositoryImports);
setControl(main);
}
private void checkPage() {
setErrorMessage(null);
boolean complete = false;
IStructuredSelection selection = (IStructuredSelection) tv
.getSelection();
if (selection.size() == 1) {
Object element = selection.getFirstElement();
if (element instanceof CloneSourceProvider) {
CloneSourceProvider repositoryImport = (CloneSourceProvider) element;
if (repositoryImport.equals(CloneSourceProvider.LOCAL)
|| repositoryImport.hasFixLocation())
complete = true;
} else if (element instanceof RepositoryServerInfo) {
complete = true;
}
}
setPageComplete(complete);
}
@Override
public IWizardPage getNextPage() {
IStructuredSelection selection = (IStructuredSelection) tv
.getSelection();
if (selection.size() == 1) {
Object element = selection.getFirstElement();
if (element instanceof CloneSourceProvider) {
return getNextPage((CloneSourceProvider) element);
} else if (element instanceof RepositoryServerInfo) {
Object parent = ((ITreeContentProvider) tv.getContentProvider())
.getParent(element);
if (parent instanceof CloneSourceProvider)
return getNextPage((CloneSourceProvider) parent);
}
}
return null;
}
private IWizardPage getNextPage(CloneSourceProvider repositoryImport) {
if (repositoryImport.equals(CloneSourceProvider.LOCAL))
return getWizard().getNextPage(this);
else
return getWizardPage(repositoryImport);
}
private WizardPage getWizardPage(CloneSourceProvider repositoryImport) {
WizardPage nextPage;
nextPage = resolvedWizardPages.get(repositoryImport);
if (nextPage == null) {
try {
nextPage = repositoryImport.getRepositorySearchPage();
} catch (CoreException e) {
Activator.error(e.getLocalizedMessage(), e);
}
if (nextPage != null) {
nextPage.setWizard(getWizard());
resolvedWizardPages.put(repositoryImport, nextPage);
}
}
return nextPage;
}
}
|
