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1
11 package org.eclipse.pde.internal.ui.wizards.imports;
12
13 import java.util.ArrayList  ;
14
15 import org.eclipse.jface.dialogs.IDialogSettings;
16 import org.eclipse.jface.viewers.IStructuredContentProvider;
17 import org.eclipse.jface.viewers.TableViewer;
18 import org.eclipse.jface.wizard.WizardPage;
19 import org.eclipse.pde.core.IModelProviderEvent;
20 import org.eclipse.pde.core.IModelProviderListener;
21 import org.eclipse.pde.core.plugin.IFragment;
22 import org.eclipse.pde.core.plugin.IFragmentModel;
23 import org.eclipse.pde.core.plugin.IPlugin;
24 import org.eclipse.pde.core.plugin.IPluginImport;
25 import org.eclipse.pde.core.plugin.IPluginLibrary;
26 import org.eclipse.pde.core.plugin.IPluginModel;
27 import org.eclipse.pde.core.plugin.IPluginModelBase;
28 import org.eclipse.pde.internal.core.ClasspathUtilCore;
29 import org.eclipse.pde.internal.core.PDECore;
30 import org.eclipse.pde.internal.ui.PDEPlugin;
31 import org.eclipse.pde.internal.ui.PDEUIMessages;
32 import org.eclipse.pde.internal.ui.elements.DefaultContentProvider;
33 import org.eclipse.pde.internal.ui.wizards.ListUtil;
34 import org.eclipse.swt.SWT;
35 import org.eclipse.swt.layout.GridData;
36 import org.eclipse.swt.layout.GridLayout;
37 import org.eclipse.swt.widgets.Button;
38 import org.eclipse.swt.widgets.Composite;
39 import org.eclipse.swt.widgets.Label;
40 import org.eclipse.swt.widgets.Table;
41 import org.eclipse.swt.widgets.TableItem;
42
43 public abstract class BaseImportWizardSecondPage extends WizardPage implements IModelProviderListener {
44
45 protected static final String SETTINGS_ADD_FRAGMENTS = "addFragments"; protected static final String SETTINGS_AUTOBUILD = "autobuild";
48 protected PluginImportWizardFirstPage fPage1;
49 protected IPluginModelBase[] fModels = new IPluginModelBase[0];
50 private String fLocation;
51 protected Button fAddFragmentsButton;
52 private Button fAutoBuildButton;
53 protected TableViewer fImportListViewer;
54 private boolean fRefreshNeeded = true;
55
56 class ContentProvider
57 extends DefaultContentProvider
58 implements IStructuredContentProvider {
59 public Object [] getElements(Object element) {
60 return new Object [0];
61 }
62 }
63
64 public BaseImportWizardSecondPage(String pageName, PluginImportWizardFirstPage page) {
65 super(pageName);
66 fPage1 = page;
67 PDEPlugin.getDefault().getLabelProvider().connect(this);
68 PDECore.getDefault().getModelManager().getExternalModelManager().addModelProviderListener(this);
69 }
70
71 protected Composite createImportList(Composite parent) {
72 Composite container = new Composite(parent, SWT.NONE);
73 GridLayout layout = new GridLayout();
74 layout.marginWidth = 0;
75 layout.marginHeight = 0;
76 container.setLayout(layout);
77 container.setLayoutData(new GridData(GridData.FILL_BOTH));
78
79 Label label = new Label(container, SWT.NONE);
80 label.setText(PDEUIMessages.ImportWizard_DetailedPage_importList);
81
82 Table table = new Table(container, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL);
83 GridData gd = new GridData(GridData.FILL_BOTH);
84 gd.widthHint = 225;
85 table.setLayoutData(gd);
86
87 fImportListViewer = new TableViewer(table);
88 fImportListViewer.setLabelProvider(PDEPlugin.getDefault().getLabelProvider());
89 fImportListViewer.setContentProvider(new ContentProvider());
90 fImportListViewer.setInput(PDECore.getDefault().getModelManager().getExternalModelManager());
91 fImportListViewer.setComparator(ListUtil.PLUGIN_COMPARATOR);
92 return container;
93 }
94
95 protected Composite createComputationsOption(Composite parent, int span) {
96 Composite composite = new Composite(parent, SWT.NONE);
97 composite.setLayout(new GridLayout());
98 GridData gd = new GridData();
99 gd.horizontalSpan = span;
100 composite.setLayoutData(gd);
101
102 fAddFragmentsButton = new Button(composite, SWT.CHECK);
103 fAddFragmentsButton.setText(PDEUIMessages.ImportWizard_SecondPage_addFragments);
104 fAddFragmentsButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
105 if (getDialogSettings().get(SETTINGS_ADD_FRAGMENTS) != null)
106 fAddFragmentsButton.setSelection(getDialogSettings().getBoolean(SETTINGS_ADD_FRAGMENTS));
107 else
108 fAddFragmentsButton.setSelection(true);
109
110 if (!PDEPlugin.getWorkspace().isAutoBuilding()) {
111 fAutoBuildButton = new Button(composite, SWT.CHECK);
112 fAutoBuildButton.setText(PDEUIMessages.BaseImportWizardSecondPage_autobuild);
113 fAutoBuildButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
114 fAutoBuildButton.setSelection(getDialogSettings().getBoolean(SETTINGS_AUTOBUILD));
115 }
116 return composite;
117
118 }
119
120 public void dispose() {
121 PDEPlugin.getDefault().getLabelProvider().disconnect(this);
122 PDECore.getDefault().getModelManager().getExternalModelManager().removeModelProviderListener(this);
123 }
124
125 public void setVisible(boolean visible) {
126 super.setVisible(visible);
127 if (visible && isRefreshNeeded()) {
128 fModels = fPage1.getModels();
129 refreshPage();
130 }
131 }
132
133 protected abstract void refreshPage();
134
135 protected boolean isRefreshNeeded() {
136 if (fRefreshNeeded) {
137 fRefreshNeeded = false;
138 fLocation = fPage1.getDropLocation();
139 return true;
140 }
141 String currLocation = fPage1.getDropLocation();
142 if (fLocation == null || !fLocation.equals(currLocation)) {
143 fLocation = fPage1.getDropLocation();
144 return true;
145 }
146 return fPage1.isRefreshNeeded();
147 }
148
149 private IPluginModelBase findModel(String id) {
150 for (int i = 0; i < fModels.length; i++) {
151 String modelId = fModels[i].getPluginBase().getId();
152 if (modelId != null && modelId.equals(id))
153 return fModels[i];
154 }
155 return null;
156 }
157
158 private IFragmentModel[] findFragments(IPlugin plugin) {
159 ArrayList result = new ArrayList ();
160 for (int i = 0; i < fModels.length; i++) {
161 if (fModels[i] instanceof IFragmentModel) {
162 IFragment fragment = ((IFragmentModel) fModels[i]).getFragment();
163 if (plugin.getId().equalsIgnoreCase(fragment.getPluginId())) {
164 result.add(fModels[i]);
165 }
166 }
167 }
168 return (IFragmentModel[]) result.toArray(new IFragmentModel[result.size()]);
169 }
170
171 protected void addPluginAndDependencies(
172 IPluginModelBase model,
173 ArrayList selected,
174 boolean addFragments) {
175
176 boolean containsVariable = false;
177 if (!selected.contains(model)) {
178 selected.add(model);
179 boolean hasextensibleAPI = ClasspathUtilCore.hasExtensibleAPI(model);
180 if (!addFragments && !hasextensibleAPI && model instanceof IPluginModel) {
181 IPluginLibrary[] libraries = model.getPluginBase().getLibraries();
182 for (int i = 0; i < libraries.length; i++) {
183 if (ClasspathUtilCore.containsVariables(libraries[i].getName())) {
184 containsVariable = true;
185 break;
186 }
187 }
188 }
189 addDependencies(model, selected, addFragments || containsVariable || hasextensibleAPI);
190 }
191 }
192
193 protected void addDependencies(
194 IPluginModelBase model,
195 ArrayList selected,
196 boolean addFragments) {
197
198 IPluginImport[] required = model.getPluginBase().getImports();
199 if (required.length > 0) {
200 for (int i = 0; i < required.length; i++) {
201 IPluginModelBase found = findModel(required[i].getId());
202 if (found != null) {
203 addPluginAndDependencies(found, selected, addFragments);
204 }
205 }
206 }
207
208 if (addFragments) {
209 if (model instanceof IPluginModel) {
210 IFragmentModel[] fragments = findFragments(((IPluginModel)model).getPlugin());
211 for (int i = 0; i < fragments.length; i++) {
212 addPluginAndDependencies(fragments[i], selected, addFragments);
213 }
214 } else {
215 IFragment fragment = ((IFragmentModel) model).getFragment();
216 IPluginModelBase found = findModel(fragment.getPluginId());
217 if (found != null) {
218 addPluginAndDependencies(found, selected, addFragments);
219 }
220 }
221 }
222 }
223
224 public IPluginModelBase[] getModelsToImport() {
225 TableItem[] items = fImportListViewer.getTable().getItems();
226 ArrayList result = new ArrayList ();
227 for (int i = 0; i < items.length; i++) {
228 result.add(items[i].getData());
229 }
230 return (IPluginModelBase[]) result.toArray(new IPluginModelBase[result.size()]);
231 }
232
233 public void storeSettings() {
234 IDialogSettings settings = getDialogSettings();
235 settings.put(SETTINGS_ADD_FRAGMENTS, fAddFragmentsButton.getSelection());
236 if (fAutoBuildButton != null)
237 settings.put(SETTINGS_AUTOBUILD, fAutoBuildButton.getSelection());
238 }
239
240
243 public void modelsChanged(IModelProviderEvent event) {
244 fRefreshNeeded = true;
245 }
246
247 public boolean forceAutoBuild() {
248 return fAutoBuildButton != null && getDialogSettings().getBoolean(SETTINGS_AUTOBUILD);
249 }
250
251 }
252 |
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